Inline command emc内部inline命令集

Chapter 23 – Screens 1 of 80
Chapter Twenty - Three - Screens
23.1 A1, command..........................................................................................3
23.2 A1,B command (EA only)........................................................................4
23.3 A1,BB command (EA only) .....................................................................5
23.4 A1,D command........................................................................................7
23.5 A1,E command ........................................................................................8
23.6 A1,EE,dv,’GRUP command.....................................................................9
23.7 A3, command.........................................................................................11
23.8 A4, command.........................................................................................13
23.9 A7,AAAA command..............................................................................14
23.10 A7, command.......................................................................................16
23.11 A7,BA,<sa#> command .......................................................................17
23.12 A7,'ACGS' command ...........................................................................18
23.13 A7,'ACLS' command............................................................................19
23.14 A7,D command ...................................................................................20
23.15 A7,'DVST' command............................................................................21
23.16 A7,'DMWP' command.........................................................................22
23.17 A7,ED (SDM) ......................................................................................23
23.18 A7,FD commands.................................................................................24
23.19 A7,'LL'................................................................................................26
23.20 A7,’LGND ...........................................................................................27
23.21 A7,'MSR2' command............................................................................28
23.22 A7,'SSST' command.............................................................................29
23.23 A7,'SYNC' command ...........................................................................31
23.24 CC, command (DA) .............................................................................33
23.25 CC,,4 command....................................................................................34
23.26 D1,xx,54 (SDM)...................................................................................36
23.27 D2,tgt# command.................................................................................37
23.28 E0, command .......................................................................................38
23.30 E1,,DB command.................................................................................40
23.31 E1,,EAB command...............................................................................41

23.32 E1,,B/E2,,B commands (real time/historical).......................................42
23.33 E2, command (DA) ..............................................................................43
23.34 E2 command (CA) ...............................................................................44
23.35 E2 command (EA)................................................................................45
23.36 E3 command (DA) ...............................................................................46
23.37 E7, command (DA) ..............................................................................47
23.38 E7, command (EA,CA) ........................................................................48
23.39 E7, command (RA) .............................................................................49
23.40 E7,,AD,AD command ..........................................................................50
23.41 E7,,,ADD command.............................................................................51
23.42 E7,AAAA command ............................................................................52
23.43 E7,C command (SDM).........................................................................53
23.44 E7,CF command (DA)..........................................................................54
23.45 E7,CF command (CA)..........................................................................56
23.46 E7,D,,1 or E7,D command (DA) ..........................................................57
23.47 EF,CC command (EA) .........................................................................58
23.48 E7,DFF2 (RA/SDM).............................................................................60
23.49 E7,F4 (RA/SDM) .................................................................................61
23.50 E7,FE command...................................................................................62
23.51 E7,'PHWR' command...........................................................................63
23.52 E8, command .......................................................................................64
23.53 F0,CE,,F0 Command............................................................................65
23.54 8D,dv,,’ITBL command .......................................................................66
23.55 8F,AAAA command.............................................................................67
23.56 8F,,,4 command (SA only) ...................................................................69
23.57 8D,,,'SPST' command...........................................................................71
23.58 8D,,,'SPRQ' command..........................................................................71
23.59 RDF Utility Commands........................................................................72
Utility to disable all environmental tests on all directors in a remote box.......73
Utility to enable all environmental tests on all directors in a remote box........74
Local/Remote device examples......................................................................75
A2,F3 command.............................................................................................77
23.60 Fibre Related Commands .....................................................................78

23.1 A1, command
UTILITY A1 -- Display CONTROLLER info : TIME: MAR/03/99 05:06:38
---------------------------------------
** DA - 2a **
CACHE START/LAST/SLOT COUNT ------ : 083D9D00 / 1FFFCD80 / 54633
PERMA-CACHE SLOT-COUNT/REQUESTS -- : 0 / 0
CACHE HITS/WRITES/REQUESTS/IO ---- : 0/2032678/2200729/2253159
PREFETCH TSKS/ERS/SM/LM/TRKS-USED/NOT 5650/0/20462/23943/137693/13739
ACTUAL/ALL STATIS-TIME / IO/SEC --- : 0:06:33 2 // 415:13:33 2
ACTUAL/ALL RATIOS HITS/WRITES ---- : 0 / 1 // 0 / 48
TASKS-COUNT 1/2/3/4/5/6 ----------- : 54208 / 1978085 / 132218 / 0 / 0 /
1816726 /
TASKS-COUNT 7/8/9/10/11/12 -------- : 0 / 1038 / 0 / 103893 / 0 / 0 /
TASKS-COUNT 13/14/15/16/17/18 ----- : 0 / 0 / 425 / 0 / 0 / 0 /
TASKS-COUNT 19/20/21/22/23/24 ----- : 0 / 0 / 0 / 0 / 0 / 0 /
CACHE SELECT COUNT/TIME/TO-COUNT - : 4985219 / 984897646 / 0
LRU SELECT COUNT/TIME/TO-COUNT - : 1502467 / 57822 / 0
FLAGS SELECT COUNT/TIME/TO-COUNT - : 6156430 / 24490 / 0
TASKS-TIME-OUTS 1/2/3/4/5/6 ------- : 0 / 0 / 0 / 0 / 0 / 0 /
TASKS-TIME-OUTS 7/8/9/10/11/12 ---- : 0 / 0 / 0 / 0 / 0 / 0 /
TASKS-TIME-OUTS 13/14/15/16/17/18 - : 0 / 0 / 0 / 0 / 0 / 0 /
TASKS-TIME-OUTS 19/20/21/22/23/24 - : 0 / 0 / 0 / 0 / 0 / 0 /
W-PEND-FLAGS-ERRS DV/G1/G2/CYL/TRK/IN 0 / 0 / 0 / 0 / 0 / 0
WR CNT CNT/MAX-SYS/DA/DV /L/H-ERRS : 67 / 43749 / 18480 / 924 / 0 / 0
FIND AVAILABLE SLOT ERRORS : 0
LAST LRU PTR/TOTAL TRACK WRITES/ERRS: 1CC28500 / 8657883 / 0
AV SLOTS FALL C/TIME LAST/ALL(SECS) : 6080 / 3600 / 313280 / 5955
Total # of Cache Slots
Available
80% watermark of total
cache slots
Max device write pending
count
Actual # of active cache slots
Last-start= total usable cache
0-0FFFFFFF=256 mb
0-1FFFFFFF=512 mb
0-3FFFFFFF=1GB
0-7FFFFFFF=2GB
0-FFFFFFFF=4GB

23.2 A1,B command (EA only)
RCA- 5b: DISK SUBSYSTEM > A1,BUTILITY A1 -- Display CONTROLLER info : TIME:
JUN/29/98 14:15:37
---------------------------------------
DIR LP/IF GIDN GROUP ID
----------------------------------------------
CPU: S/N TYPE TIMER/ID
3a 01 2201 0004 C22416 5995 B0A1F00D
4a 01 2201 0004 C22416 5995 B0A1F00D
6a 01 2201 0004 C22416 5995 B0A1F00D
4b 01 3301 0004 C12416 5995 B0A7F8B8
5b 01 3401 0000 030380 9021 B0A1AB61
5b 02 3401 0000 030380 9021 B0A1AB61
13b 01 3301 0004 C12416 5995 B0A7F8B8
14b 01 3301 0004 C12416 5995 B0A7F8B8
This Inlines command allows you to see which mainframe serial number is attached to each director port.
This command will only show the mainframe paths that have been logically varied online by the
customer.
The GIDN (Group ID number) is a unique number that Symmetrix assigns to a mainframe (or LPAR),
when it brings its first path online to Symmetrix. This two-byte number is easier for Symmetrix
microcode to use than the 11-byte Group ID, when implementing the Dynamic Path Reconnect (DPR)
feature.
The Mainframe Hosts sends the Group ID to Symmetrix whenever it varies a path online to a device.
This 11-byte number allows Symmetrix to distinguish a path that belongs to one hosts (or LPAR) from a
path that belongs to another host (or LPAR). Symmetrix keeps a table that relates each GIDN with its
corresponding Group ID.

23.3 A1,BB command (EA only)
RCA- 5b: DISK SUBSYSTEM > A1,BB
UTILITY A1 -- Display CONTROLLER info : TIME: JUN/29/98 14:15:50
---------------------------------------
TOTAL NUMBER OF CPU`S / LPAR`S: 2
----------------------------------------------
3a 01 2201 0004 C22416 5995 B0A1F00D
4a 01 2201 0004 C22416 5995 B0A1F00D
6a 01 2201 0004 C22416 5995 B0A1F00D NO. OF GROUP PATHS: 3
5b 01 3401 0000 030380 9021 B0A1AB61
5b 02 3401 0000 030380 9021 B0A1AB61 NO. OF GROUP PATHS: 2
This command is a variation of the A1,B command and groups the paths by mainframe Group ID. It also
shows the number of paths online on each mainframe system.
REA- 5a: DISK SUBSYSTEM-> A1,BB (5264 code)
---------------------------------------
----------------------------------------------
1a 01 2001 0000 019152 9672 B1EDE606
5a 01 2001 0000 019152 9672 B1EDE606
12a 01 2001 0000 019152 9672 B1EDE606
16a 01 2001 0000 019152 9672 B1EDE606
1b 21 2001 0000 019152 9672 B1EDE606
5b 21 2001 0000 019152 9672 B1EDE606
12b 21 2001 0000 019152 9672 B1EDE606
16b 31 2001 0000 019152 9672 B1EDE606 NO. OF GROUP PATHS: 8
A1,BB (cont-5265 code)
IF=interface
1=a
2=b

---------------------------------------
DIR IF/LP GIDN GROUP ID
----------------------------------------------
5a A 00 2400 0000 019258 9672 B1E8B350
6a A 00 2400 0000 019258 9672 B1E8B350
11a A 00 2400 0000 019258 9672 B1E8B350
12a A 00 2400 0000 019258 9672 B1E8B350
13a A 00 2400 0000 019258 9672 B1E8B350
14a A 00 2400 0000 019258 9672 B1E8B350
5b A 00 2400 0000 019258 9672 B1E8B350
6b A 00 2400 0000 019258 9672 B1E8B350 NO. OF GROUP PATHS: 8
REA- 5a: DISK SUBSYSTEM-> A1,B
---------------------------------------
----------------------------------------------
1a 01 2001 0000 019152 9672 B1EDE606
5a 01 2001 0000 019152 9672 B1EDE606
12a 01 2001 0000 019152 9672 B1EDE606
16a 01 2001 0000 019152 9672 B1EDE606
1b 01 3F01 0000 010137 9021 B1E8BC5F
1b 21 2001 0000 019152 9672 B1EDE606
5b 01 3F01 0000 010137 9021 B1E8BC5F
5b 21 2001 0000 019152 9672 B1EDE606
12b 01 3F01 0000 010137 9021 B1E8BC5F
12b 21 2001 0000 019152 9672 B1EDE606
Same information as A1,BB, but this shows paths by EA.

23.4 A1,D command
EA- 3: DISK SUBSYSTEM > A1,D
---------------------------------------
DV LOCK RECONNECT RESERVATION BUSY
DIR LP GIDN ST DIR LP GIDN ST T# ID DIR LP GIDN ST FL DIR LP GIDN ST ID+#
--------------------------------------------------------------------------------
3B 6 01 1201 80 6 01 1201 80 1 DD
Shows device lock status. Also shows which other paths and EA’s that are waiting to lock the device.
This Inlines command shows some/all of the devices and paths that are currently in a LOCK,
RECONNECT, RESERVATION, or BUSY state. We look for devices with stuck locks and reserves on
this screen.
Normally a device that appears on this screen will not be on the screen again the next time the command
is issued. If a customer calls and says his host crashed, and left some devices in a reserved state, you
would be able to verify that using this command. Follow the procedures outlined in Primus, if you think a
reserve or lock needs to be removed. This usually involves getting Tech Support involved in the call.

23.5 A1,E command
RCA- 5b: DISK SUBSYSTEM > A1,EUTILITY A1 -- Display CONTROLLER info : TIME:
JUN/29/98 14:16:12---------------------------------------
DV DIR : LP : I/F : GROUP : STATE
M-MULTI S-SINGLE D-DISBAND R-RESIGN U-SUSPEND G-GROUP `-`-RESET
----------------------------------------------------------------------------
00 5b 0 1 3401 M 5b 0 2 3401 M
01 5b 0 1 3401 M 5b 0 2 3401 M
02 5b 0 1 3401 M 5b 0 2 3401 M
03 5b 0 1 3401 M 5b 0 2 3401 M
04 5b 0 1 3401 M 5b 0 2 3401 M
05 5b 0 1 3401 M 5b 0 2 3401 M
06 5b 0 1 3401 M 5b 0 2 3401 M
07 5b 0 1 3401 M 5b 0 2 3401 M
This command shows any path that has ever been brought online by a mainframe to each device in
Symmetrix.
M = Multi-Path mode (DPR is enabled by the mainframe, and the path is logically online for the device. I/O
operations started on one path may complete on another path within the group.)
S = Single-Path mode (DPR is disabled by the mainframe. Grouping exist only for device reservation, not
reconnection)
D = Disbanded (The mainframe has disbanded a previously set path group for the device. Each path in the
original group for this device is placed in an ungrouped state.)
R = Resigned (The mainframe has logically varied the path offline for the device. The issuing channel is
removed from the channel path group for the device and becomes a stand-alone channel.)
U = Suspended (The path has been suspended for the device)
G = Group (A valid path group ID exist for this device on this channel, and the device is shared by a group)
- = Reset (No set Path Group ID command has been accepted on this channel since the last system reset or
subsystem power-on reset.
Keep hitting enter to ensure all
devices have all paths ready

23.6 A1,EE,dv,’GRUP command
DA- 2a : DISK SUBSYSTEM >
---------------------------------------
INVALID TRACKS COUNTS
PARITY DV# 01 DV# 7B DV# FC
---------------------------------
0 0 0 0
VALID TRACKS COUNTS
---------------------------------
138120 138120 138120 138120
TRACKS ON PARITY DRIVE COUNTS
---------------------------------
0 0 0 0
UN REBUILD TRACKS COUNTS
---------------------------------
0 0 0 0
*** NOTE: In 5265 there is no longer tracks on parity. All tracks that would normally show there are
XOR’ed in cache and can be XOR’ed back if the customer does a read or write. The raid calculations are
faster thus being able to do away with tracks on parity.
RAID 0 Data is striped across multiple devices. Provides lowest security but good
performance
RAID 1 Provides a mirror image on another physical device and provides the best
data security but cost is doubled
In Symmetrix this also provides an increase in performance because reads
are split between the mirrors
RAID 2 Data is striped across multiple devices and protected by Hamming codes,
requires additional dedicated devices to store the Hamming codes.
RAID 3 Data is striped across multiple devices and is protected by a dedicated parity
device, parity is software generated
RAID 4 Data is striped by block across multiple devices and is protected by a
dedicated parity device, parity is hardware generated.
RAID 5 Data is striped across multiple devices, parity is generated and stored
interleaved with data on the data devices, parity is generated at the controller
level and there is an impact on performance
RAID S EMC propietary, this is similar to RAID 5 but parity generation and checking
When a device in the raid group
goes not ready, you will see invalid
tracks that are owed to that device
here.
All logicals in the group are
displayed here and show the total
track counts.
When a data drive goes not ready,
the parity device will assume that
data device position. All new and
updated tracks are shown here as
valid parity tracks.
Tracks that are unable to be rebuilt
are shown here.

is performed by hardware at the device level rather than at the controller
level, this requires special XOR capable SCSI devices. Although there is a
performance impact this relieves the controller (DA) of the parity
generation/checking.

23.7 A3, command
UTILITY A3 -- Check CACHE pointers : TIME: MAR/10/99 22:57:28
------------------------------------
CHECKED SLOTS / DISABLED / ERRORS (DEC): 6144 / 0 / 0
POINTER TO LAST CHECKED SLOT: 10BACF00 LAST CHK SLOT #: 6144
NO ERROR FOUND - HIT CR TO CONTINUE !
------------------------------------
POINTER TO LAST CHECKED SLOT: 1252CF00 LAST CHK SLOT #: 12288
------------------------------------
POINTER TO LAST CHECKED SLOT: 13EACF00 LAST CHK SLOT #: 18432
------------------------------------
------------------------------------
POINTER TO LAST CHECKED SLOT: 171ACF00 LAST CHK SLOT #: 30720
------------------------------------
POINTER TO LAST CHECKED SLOT: 18B2CF00 LAST CHK SLOT #: 36864
------------------------------------
POINTER TO LAST CHECKED SLOT: 1A4ACF00 LAST CHK SLOT #: 43008
------------------------------------
POINTER TO LAST CHECKED SLOT: 1BE2CF00 LAST CHK SLOT #: 49152

------------------------------------
POINTER TO LAST CHECKED SLOT: 1D7ACF00 LAST CHK SLOT #: 55296
------------------------------------
POINTER TO LAST CHECKED SLOT: 1F12CF00 LAST CHK SLOT #: 61440
------------------------------------
POINTER TO LAST CHECKED SLOT: 20AACF00 LAST CHK SLOT #: 67584
------------------------------------
------------------------------------
POINTER TO LAST CHECKED SLOT: 23DACF00 LAST CHK SLOT #: 79872
------------------------------------
------------------------------------
POINTER TO LAST CHECKED SLOT: 270ACF00 LAST CHK SLOT #: 92160
A3 utility checks integrity of LRU queue, if errors are present then you must contact engineering. This
command should become a regular part of your routine for checking out a box, should be utilized
before taking a box off-line along with A4, A7 and A7,EC.

23.8 A4, command
UTILITY A4 -- Check for loose CACHE slots : TIME: MAR/03/99 05:06:44
-------------------------------------------
PH-ADD CCCC HH DV FWD-PTR BWD-PTR FLAGS
[Tape,Perma-cache,Write-pending,test,Scratch,Raid,sideFile]
08535280 0012 01 CF 08535280 08535280 10 TPWtSRF MAR/03/99 05:02:59
093F5680 0072 05 1EC 093F5680 093F5680 10 TPWtSRF MAR/03/99 05:04:53
09483E80 07E4 09 209 09483E80 09483E80 10 TPWtSRF MAR/03/99 02:35:54
09C84580 036D 07 19B 09C84580 09C84580 10 TPWtSRF MAR/03/99 04:39:39
09E38C00 0016 0B 1FA 09E38C00 09E38C00 10 TPWtSRF MAR/03/99 05:05:39
0A3E9D00 03EB 00 172 0A3E9D00 0A3E9D00 10 TPWtSRF MAR/03/99 05:06:15
0A60AE00 0025 06 1FB 0A60AE00 0A60AE00 10 TPWtSRF MAR/03/99 05:06:38
0AD3CB00 04EC 01 172 0AD3CB00 0AD3CB00 10 TPWtSRF MAR/03/99 05:06:36
0ADE7B00 0145 07 B2 0ADE7B00 0ADE7B00 10 TPWtSRF MAR/03/99 05:06:03
0AE05F80 0146 02 248 0AE05F80 0AE05F80 10 TPWtSRF MAR/03/99 05:05:55
Only 10 slots will display.
NON LRU SLOT COUNT -- 73
SIDEFILE : 0; RAID : 0; WP COUNT : 73
SCRATCH : 0; PERMA-CACHE : 0; PERMA+WP COUNT: 0
TEST SLOTS : 0; TAPE SLOTS : 0;
INVALID CACHE FLAGS COUNT: 0
DONE.
SF side file slot
RAID Raid slot
WP actual write pending
SSD Perma cache slot
CC Concurrent copy
Global memory
address of WP
CCCC HH DDD
When WP both
fwd/bwd pointers
must be equal

23.9 A7,AAAA command
DA-15a : DISK SUBSYSTEM-> A7,AAAA A7, utility help screen
UTILITY A7 -- Show system devices Attrib/WP/Invalid : TIME: MAR/09/99
10:52:11
-----------------------------------------------------
A7,AAAA GET THIS LIST
A7,'LGND' Show a7 legend
A7, Show devices WP / invalid info with device attributes.
A7,C Same as above but a compete devices list.
A7,'L' Same as 0 but local mirrors only.
A7,'WP' Same as above but a only devices with wp/fp.
A7,DC Show dual copy status for each device.
A7,'SYNC' Show A7 bottom lines only. (WP & invalid counts only).
A7,D Show the location of each drive (DA only).
A7,FE Show system physical drives information (DA only).
A7,AD SAME AS 'A7,0' + DRIVES LOCATION INSTEAD OF INVALID COUNTS (DA only)
A7,EC Show invalid tracks for each device.
A7,ED Show invalid tracks for each non migration device and
M1 invalids + migration tracks for migration device.
A7,1EC Show total invalid and migration tracks summary only
A7,1ED --"--
A7,FC ---Show PERMA CACHE extents and counts.
A7,ACFC Show PERMA CACHE SLOTS counts.
A7,'EMUL' Show devices EMULATION and size.
A7,'LL' Show devices labels. (DA only).
A7,'SSST' -- Show subsystems status (DA only).
A7,'DVST' -- Show devices status (DA only).
A7,'SSID' -- Show devices SYSTEM-IDS (DA only).
A7,'IFID' -- Show channels INTERFACE-ID (DA only).
A7,'DDC' -- Show devices read & write counters (DA only).
A7,'SUMM' -- Show system level performance statistics (DA only).
A7,'GRUP'-- Show RAID-GROUPS devices/dirs/I/F (symm 4 only).
A7,'SDBF'-- Show sdbf sessions and tags (HA only).
A7,'SMMF'-- Show File SMMF sessions
A7,'NVDB',TABLE#['ALL'] --Show nvd bid table info.
A7,FD -- Show all device-table impl definitions.
Options (P4): 'FLGS' - Show devices flags details.
'RDF1' - Show Rdf flags details.
'RDF2' - Show Rdf flags details.
'FALL' - Show All the above flags details.
'PLCY' - Show mirror service policy flag details.
'DMSP' - Show DMSP and IMPL flag details.
A7,'DMWP' - Show devices DYNAMIC MAX write pending count (DA only).
A7,'R2WP' - Show devices R2 write pending count for adaptive copy wp.
A7,'ACGS' - Show the adaptive copy skew for all devices from global table

A7,'ACLS' - Show the adaptive copy skew for all devices from local table
A7,'MSR2' - Show the other side's 'other side' invalid counters
Shows interesting dv's only, unless P3=C
On RA only: If P4='NVDT'-then show it from the RA NVD.
A7,B - Show all SA assoicated with their devices.
A7,BA,SA# - Show all Devices assoicated with the SA Specified.
A7,'DMSP' - Show interesting devs in dynamic mirror service policy table
A7,'DMSP','FORC' - Show all devs in dynamic mirror service policy table
A7,'DMSP','PHYS' - Show all devs in DMSP table, sort by physical
A7,'DMSP','DIR#' - Show all devs in DMSP table, sort by dir num

23.10 A7, command
UTILITY A7 -- Show system devices Attrib/WP/Invalid : TIME: MAR/03/99 05:05:43
-----------------------------------------------------
NOT RDY WR DIS TYPE DEV WRT FMT | INVALID TRACKS COUNTS
DV# M1234 M1234 M1234 ATTR PEND PEND | M1 M2 M3 M4
--------------------------------------------------|----------------------------
75 ..-- ..-- mm-- mc9........... 3 0 | 0 0 50145 50145
7E ..-- ..-- mm-- mc9........... 1 1 | 0 0 50145 50145
B2 ..-- ..-- mm-- mc9........... 1 0 | 0 0 50145 50145
CC ..-- ..-- mm-- mc9........... 1 0 | 0 0 50145 50145
CE ..-- ..-- mm-- mc9........... 1 0 | 0 0 50145 50145
CF ..-- ..-- mm-- mc9........... 4 0 | 0 0 50145 50145
D0 ..-- ..-- mm-- mc9........... 1 0 | 0 0 50145 50145
120 uX..- ...- fmm- mc9........... 0 0 | 2801 0 0 50145
121 uX..- ...- fmm- mc9........... 0 0 | 7433 0 0 50145
122 uX..- ...- fmm- mc9........... 0 0 | 24779 0 0 50145
123 uX..- ...- fmm- mc9........... 0 0 | 15 0 0 50145
124 uX..- ...- fmm- mc9........... 0 0 | 11986 0 0 50145
125 uX..- ...- fmm- mc9........... 0 0 | 14213 0 0 50145
126 uX..- ...- fmm- mc9........... 0 0 | 20 0 0 50145
127 uX..- ...- fmm- mc9........... 0 0 | 7291 0 0 50145
TOTAL WR PEND TRACKS / FMT PEND: 12 / 1 START/END_DV: 0 / 127
TOTAL M1/M2/M3/M4 INVALID TRACKS: 68538 / 0 / 0 / 0
x = nr device m= Local device
u = customer made the device not ready using host component
f = rdf target device (5x65) P= Raid Parity
F =rdf source device(5x65) X= Raid Data
B = device had a bcv invoked against it H= Hot Spare
R= RDF device (5x64 and below)
Under device attributes:
c= kd 7 = 3370
f =fba 8= 3380
adp c wp = adaptive copy write pending 9= 3390
adp c di = adaptive copy disk S= Split CE/DE mode
nr bcv = bcv device is invoked and not ready to the host
b = bcv device M= Data Migration
IF x then the device is
write disabled.
If x then the device is in
a not ready state

23.12 A7,'ACGS' command
-----------------------------------------------------
NOT RDY WR DIS TYPE DEV SKEW FMT | INVALID TRACKS COUNTS
--------------------------------------------------|---------------------------
-
06 ..-- ..-- mm-- mc9........... 0 2384 | 0 0 50145 50145
09 ..-- ..-- mm-- mc9........... 0 2504 | 0 0 50145 50145
13 ..-- ..-- mm-- mc9........... 0 2536 | 0 0 50145 50145
16 ..-- ..-- mm-- mc9........... 0 256 | 0 0 50145 50145
17 ..-- ..-- mm-- mc9........... 0 2164 | 0 0 50145 50145
18 ..-- ..-- mm-- mc9........... 0 2672 | 0 0 50145 50145
19 ..-- ..-- mm-- mc9........... 0 3024 | 0 0 50145 50145
1B ..-- ..-- mm-- mc9........... 0 2884 | 0 0 50145 50145
1C ..-- ..-- mm-- mc9........... 0 2820 | 0 0 50145 50145
1D ..-- ..-- mm-- mc9........... 0 416 | 0 0 50145 50145
1E ..-- ..-- mm-- mc9........... 0 2957 | 0 0 50145 50145
1F ..-- ..-- mm-- mc9........... 0 2596 | 0 0 50145 50145
2B ..-- ..-- mm-- mc9........... 0 2 | 0 0 50145 50145
30 ..-- ..-- mm-- mc9........... 0 2059 | 0 0 50145 50145
32 ..-- ..-- mm-- mc9........... 0 41 | 0 0 50145 50145
START/END_DV: 0 / 32
Displays Adaptive Copy global states. Denotes mode (write pending/disk ) and skew (tracks that are
allowed to be invalid on R2 device), this is settable by logical device per customer request.

23.13 A7,'ACLS' command
-----------------------------------------------------
NOT RDY WR DIS TYPE DEV SKEW FMT | INVALID TRACKS COUNTS
--------------------------------------------------|---------------------------
-
06 ..-- ..-- mm-- mc9........... 0 2384 | 0 0 50145 50145
09 ..-- ..-- mm-- mc9........... 0 2504 | 0 0 50145 50145
13 ..-- ..-- mm-- mc9........... 0 2536 | 0 0 50145 50145
16 ..-- ..-- mm-- mc9........... 0 256 | 0 0 50145 50145
17 ..-- ..-- mm-- mc9........... 0 2164 | 0 0 50145 50145
18 ..-- ..-- mm-- mc9........... 0 2672 | 0 0 50145 50145
19 ..-- ..-- mm-- mc9........... 0 3024 | 0 0 50145 50145
1B ..-- ..-- mm-- mc9........... 0 2884 | 0 0 50145 50145
1C ..-- ..-- mm-- mc9........... 0 2820 | 0 0 50145 50145
1D ..-- ..-- mm-- mc9........... 0 416 | 0 0 50145 50145
1E ..-- ..-- mm-- mc9........... 0 2957 | 0 0 50145 50145
1F ..-- ..-- mm-- mc9........... 0 2596 | 0 0 50145 50145
2B ..-- ..-- mm-- mc9........... 0 2 | 0 0 50145 50145
30 ..-- ..-- mm-- mc9........... 0 2059 | 0 0 50145 50145
32 ..-- ..-- mm-- mc9........... 0 41 | 0 0 50145 50145
START/END_DV: 0 / 32
DA- 2a : DISK SUBSYSTEM
Displays Adaptive Copy local states.

23.14 A7,D command
22:46:58
-----------------------------------------------------
NOT RDY WR DIS TYPE DEV WRT FMT | DIRECTORS
--------------------------------------------------|--------------------------
--
0F ..-- ..-- mm-- ofs.........t. 0 0 |16b C0 1a D3
10 ..-- ..-- mm-- ofs.........S. 0 0 | 1a D0 16b C3
11 ..-- ..-- mm-- ofs.........m. 0 0 | 2a D0 15b C3
12 ..-- ..-- mm-- ofs.........m. 0 0 | 7a D0 10b C3
13 ..-- ..-- mm-- ofs.........m. 0 0 | 8a D0 9b C3
14 ..-- ..-- mm-- ofs.........m. 0 0 | 9a D0 8b C3
15 ..-- ..-- mm-- ofs.........m. 0 0 |10a D0 7b C3
16 ..-- ..-- mm-- ofs.........m. 0 0 |15a D0 2b C3
17 ..-- ..-- mm-- ofs.........t. 0 0 |16a D0 1b C3
18 ..-- ..-- mm-- ofs.........S. 0 0 | 1b D0 16a C3
19 ..-- ..-- mm-- ofs.........m. 0 0 | 2b D0 15a C3
1A ..-- ..-- mm-- ofs.........m. 1 1 | 7b D0 10a C3
1B ..-- ..-- mm-- ofs.........m. 0 0 | 8b D0 9a C3
1C ..-- ..-- mm-- ofs.........m. 0 0 | 9b D0 8a C3
1D ..-- ..-- mm-- ofs.........m. 0 0 |10b D0 7a C3
TOTAL WR PEND TRACKS / FMT PEND: 1 / 1 START/END_DV: F / 1D
Consult the A7,’LGND for all device types and attributes.
Shows start and stop
device on this page only.
Shows DA and scsi interface
where device is located.
. = online
x = offline
Drive type, and
emulation.
M=mirror
X=raid data
P=Raid parity
C=ckd
F=fba

23.15 A7,'DVST' command
-----------------------------------------------------
DV# CACH DFW G2 |DV# CACH DFW G2 |DV# CACH DFW G2 |DV# CACH DFW G2 |
------------------|------------------|------------------|------------------|
00 ACTV ACTV 00 | 01 ACTV ACTV 00 | 02 ACTV ACTV 00 | 03 ACTV ACTV 00 |
08 ACTV ACTV 00 | 09 ACTV ACTV 00 | 0A ACTV ACTV 00 | 0B ACTV ACTV 00 |
0C ACTV ACTV 00 | 0D ACTV ACTV 00 | 0E ACTV ACTV 00 | 0F ACTV ACTV 00 |
Displays Device Status (DA only) per logical device, CACHE (3990 viewpoint), DFW (DASD fast
write).

23.16 A7,'DMWP' command
-----------------------------------------------------
DV# MAX WP WP |DV# MAX WP WP |DV# MAX WP WP |DV# MAX WP WP |
------------------|------------------|------------------|------------------|
00 3822 0 | 01 3822 0 | 02 3822 0 | 03 3822 0 |
04 3822 0 | 05 3822 0 | 06 3822 0 | 07 3822 0 |
08 3822 0 | 09 3822 0 | 0A 3822 0 | 0B 3822 0 |
0C 3822 0 | 0D 3822 0 | 0E 3822 0 | 0F 3822 0 |
10 3822 0 | 11 3822 0 | 12 3822 0 | 13 3822 0 |
14 3822 0 | 15 3822 0 | 16 3822 0 | 17 3822 0 |
18 3822 0 | 19 3822 0 | 1A 3822 1 | 1B 3822 0 |
1C 3822 0 | 1D 3822 0 | 1E 3822 0 | 1F 3822 1 |
20 3822 0 | 21 3822 0 | 22 3822 0 | 23 3822 0 |
24 3822 0 | 25 3822 0 | 26 3822 0 | 27 3822 0 |
28 3822 0 | 29 3822 0 | 2A 0 0 | 2B 0 0 |
2C 3822 0 | 2D 3822 0 | 2E 3822 0 | 2F 0 0 |
30 3822 0 | 31 3822 0 | 32 3822 0 | 33 3822 0 |
34 3822 0 | 35 3822 0 | 36 3822 0 | 37 0 0 |
38 3822 0 | 39 3822 0 | 3A 3822 0 | 3B 3822 0 |
3C 3822 0 | 3D 3822 0 | 3E 3822 0 | 3F 3822 0 |
Displays dynamic write pending limits.

23.17 A7,ED (SDM)

23.18 A7,FD commands
DA- 2a : DISK SUBSYSTEM > A7,FD,,,’FLGS’
-----------------------------------------------------
SYMM MAIN FLAG XX 76543210
NO
00 7-WR&VER 6-DVNR 5-PFCUT 4-PFdvE 3-dvtagD 2-DVatRD 1-cmpWR&VR 0-RAID 14
01 " " " " " " " " 14
02 " " " " " " " " 14
03 " " " " " " " " 14
04 " " " " " " " " 14
05 " " " " " " " " 14
06 " " " " " " " " 14
07 " " " " " " " " 14
08 " " " " " " " " 14
09 " " " " " " " " 14
0A " " " " " " " " 14
0B " " " " " " " " 14
0C " " " " " " " " 14
0D " " " " " " " " 14
0E " " " " " " " " 14
0F " " " " " " " " 14
--------------------------------------------------------------------------------
7-WR AND V CMD 6-DEV NOT RDY 5-PF TAIL CUT DISAB 4-PREFETCH DV ENABL
3-DISABLE DV TAG 2-DISABLE DV AUTO RATIO 1-WR AND V AND C 0-SYS RAID DEVICE
Description of the device attribute flags per logical device.
DA- 2a : DISK SUBSYSTEM > A7,FD,,,’RDFF’
-----------------------------------------------------
DV# LABEL CYLS SID FLAGS BUF RD EMUL MIRROR RAID RDF RDF RDF SRV OS SKEW
DETAILED PARAMETERS 1 2 3 RAT SIZE TYPE MASK TABL F1 F2 SM# PLC TYPE
FOR A7,FD : FALL or FLGS FLGS RDFF PLCY
00 57EC04 2655 00 140000 80 08 A6 C0 FFFF 48 00 0000 00 0F FFFF
01 57EC05 2655 00 140000 80 08 A6 C0 FFFF 48 00 0001 00 0F FFFF
02 57EC0A 2655 00 140000 80 08 A6 C0 FFFF 48 00 0002 00 0F FFFF
03 57EC0B 2655 00 140000 80 08 A6 C0 FFFF 48 00 0003 00 0F FFFF
04 57EC10 2655 00 140000 80 08 A6 C0 FFFF 48 00 0004 00 0F FFFF
05 57EC11 2655 00 140000 80 08 A6 C0 FFFF 48 00 0005 00 0F FFFF
06 57EC16 2655 00 140000 80 08 A6 C0 FFFF 48 00 0006 00 0F FFFF
07 57EC17 2655 00 140000 80 08 A6 C0 FFFF 48 00 0007 00 0F FFFF
08 57EC1C 2655 00 140000 80 08 A6 C0 FFFF 48 00 0008 00 0F FFFF
09 57EC1D 2655 00 140000 80 08 A6 C0 FFFF 48 00 0009 00 0F FFFF
Description of the RDF flags per logical device.
DA- 2a : DISK SUBSYSTEM > A7,FD,,,’PLCY’

-----------------------------------------------------
SYMM NO. MIRROR SERVICE POLICY FLAG IMPL
00 SWITCH BETWEEN M01 & M02 EVERY 01 CYL : 00
0A SWITCH BETWEEN M01 & M02 EVERY 01 CYL : 00
0B SWITCH BETWEEN M01 & M02 EVERY 01 CYL : 00
0C SWITCH BETWEEN M01 & M02 EVERY 01 CYL : 00
0D SWITCH BETWEEN M01 & M02 EVERY 01 CYL : 00
0E SWITCH BETWEEN M01 & M02 EVERY 01 CYL : 00
0F SWITCH BETWEEN M01 & M02 EVERY 01 CYL : 00
Description of the mirror service policy per logical device.
(Also A7,FD,dv#,count,<option> to show specific devices/ranges.)

23.19 A7,'LL'
-----------------------------------------------------
DV# CONFIG ACT-M1 ACT-M2 ACT-M3 ACT-M4 |DV# CONFIG ACT-M1 ACT-M2 ACT-M3 ACT-M4 |
---------------------------------------|---------------------------------------|
00 NEW000 LARG20 LARG20 | 01 NEW001 LARG21 LARG21 |
02 NEW002 LARG22 LARG22 | 03 NEW003 MEDM70 MEDM70 |
04 NEW004 LARG24 LARG24 | 05 NEW005 LARG2D LARG2D |
06 NEW006 LARP41 LARP41 | 07 NEW007 MEDM71 MEDM71 |
08 NEW008 MEDM72 MEDM72 | 09 NEW009 LARP42 LARP42 |
0A NEW00A MEDM73 MEDM73 | 0B NEW00B LARG3C LARG3C |
0C NEW00C MEDM74 MEDM74 | 0D NEW00D MEDM75 MEDM75 |
0E NEW00E MEDM76 MEDM76 | 0F NEW00F LARG3G LARG3G |
10 NEW010 LARG3R LARG3R | 11 NEW011 PRIP0F PRIP0F |
12 NEW012 LARP52 LARP52 | 13 NEW013 LARP60 LARP60 |
14 NEW014 LARP61 LARP61 | 15 NEW015 OLTR00 OLTR00 |
1A NEW01A LARP67 LARP67 | 1B NEW01B LARP68 LARP68 |
1C NEW01C LARP69 LARP69 | 1D NEW01D LARP6D LARP6D |
Displays global logical device labels from IMPL configuration and actual customer labels for all
mirrors.
Displays the labels of the devices. Both the default symm
labels and the customer lables as well.

23.20 A7,’LGND
DA-15a : DISK SUBSYSTEM-> A7,’LGND
-----------------------------------------------------
TYPE DEV
M1234 ATTR
---------------------------------------------------------------------------
m mirror m... mainframe ........M. meta head
X data o... open system ........m. meta member
P parity s... shared ........t. meta tail
H hot spare u... unmapped lv ........S. striped meta head
F rdf (R1) .c.. ckd ........s. striped meta member
f rdf (R2) .f.. fba ........X. non-meta with meta data
C dcopy .M.. migration ckd .........w worm
B bcv ..U. Unisys .........T Calypso
..u. A-series ..........
..s. server NR MIG .. migration not ready
..a. as400 NR BCV .. bcv not ready
..L. ICL NR DRV .. drv not ready
..n. Maintenance ACTV FS .. active File SMMF
..7. 3370 NR RDF .. rdf not ready
..8. 3380 ADP C WP.. adaptive copy write pending
..9. 3390 NR DCP .. dual copy not ready
...S split NR CLPSO.. Calypso not ready
...S dynamic split ADP C DI.. adaptive copy disk
...B bcv device
...B drv device
The A7, information is displayed and all types and attributes are described.

23.21 A7,'MSR2' command
DA-14a : DISK SUBSYSTEM->
-----------------------------------------------------
DV# RDF OB# REMOTE UPDATE |DV# RDF OB# REMOTE UPDATE
FLGS INVALD TIME | FLGS INVALD TIME
---------------------------------------+---------------------------------------
01 80 27 FFFFFF MAR/10/99 22:28:56| 02 80 28 FFFFFF MAR/10/99 22:28:56
03 80 29 FFFFFF MAR/10/99 22:28:56| 04 80 2A FFFFFF MAR/10/99 22:28:56
05 80 2B FFFFFF MAR/10/99 22:28:56| 06 80 2C FFFFFF MAR/10/99 22:28:56
07 80 2D FFFFFF MAR/10/99 22:28:56| 08 80 2E FFFFFF MAR/10/99 22:28:56
09 80 2F FFFFFF MAR/10/99 22:28:56| 0A 80 30 FFFFFF MAR/10/99 22:28:56
0B 80 31 FFFFFF MAR/10/99 22:28:56| 0C 80 32 FFFFFF MAR/10/99 22:28:56
0D 80 33 FFFFFF MAR/10/99 22:28:56| 0E 80 34 FFFFFF MAR/10/99 22:28:56
0F 80 35 FFFFFF MAR/10/99 22:28:56| 10 80 36 FFFFFF MAR/10/99 22:28:56
11 80 37 FFFFFF MAR/10/99 22:28:56| 12 80 38 FFFFFF MAR/10/99 22:28:56
13 80 39 86 MAR/10/99 22:28:56| 14 80 3A FFFFFF MAR/10/99 22:28:56
15 80 3B FFFFFF MAR/10/99 22:28:56| 16 80 3C 86 MAR/10/99 22:28:56
17 80 3D FFFFFF MAR/10/99 22:28:56| 18 80 3E 86 MAR/10/99 22:28:56
19 80 3F FFFFFF MAR/10/99 22:28:56| 1A 80 40 FFFFFF MAR/10/99 22:28:56
1B 80 41 86 MAR/10/99 22:28:56| 1D 80 43 FFFFFF MAR/10/99 22:28:56
1E 80 44 FFFFFF MAR/10/99 22:28:56| 1F 80 45 FFFFFF MAR/10/99 22:28:56
20 80 46 86 MAR/10/99 22:28:56| 21 80 47 FFFFFF MAR/10/99 22:28:56
22 80 48 FFFFFF MAR/10/99 22:28:56| 23 80 49 86 MAR/10/99 22:28:56
24 80 4A FFFFFF MAR/10/99 22:28:56| 25 80 4B FFFFFF MAR/10/99 22:28:56
---------------------------------------+---------------------------------------
Green = R1, Cyan = R2
DA-14a : DISK SUBSYSTEM->
Displays R2 invalid tracks from the R1 side

23.22 A7,'SSST' command
01:19:55
-----------------------------------------------------
SSID SSID COUNT CACHE STATUS NVS STATUS
-----------------------------------------
0010 40 ACTIVE ACTIVE
000A 40 ACTIVE ACTIVE
000B 24 ACTIVE ACTIVE
Displays SSID’s, counts and status’s

23.23 A7,'SYNC' command
-----------------------------------------------------
--------------------------------------------------|---------------------------
-
TOTAL WR PEND TRACKS / FMT PEND: 2 / 2 START/END_DV: 0 / 205
Displays global write pendings, format pendings and invalid track status.

23.24 CC, command (DA)
UTILITY CC -- Display MONITOR info : TIME: MAR/10/99 22:56:17
------------------------------------
EXEC BYTE : 00 DI MODE : 00 PEND TASKS COUNT : 0 LAST DV LOG/PH : 81/3F
CU STATUS C/c/D/d : -------------- 00/02/00/02/
DA READY DEVICES : FFFFFFFF/FFFFFFFF/80000000/00000000/00000000/
SERVICE COUNTER C/c/D/d : --------- 00CC/00C4/00CC/0000/
MAX WR PEND PH DEVICE C/c/D/d : --------- C0/c0/D0/d0/
SCRUBBING POINTER : -- 08344FFF SCRUBBING ERRORS S/M : 0 0
SYNC FLAG/MASK C/c/D/d F000/0000/0000/0000/F000/0000/0000/0000/
WIDE FLAG/MASK/ARB C/c F000/0000/F000/0000/0000/0000/
WIDE FLAG/MASK/ARB D/d F000/0000/F000/0000/0000/0000/
DIAG SW PARAMETERS : - 00000000 00000000 00000000 00000000
DEVICE TASKS : ----- 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0
SENSE BYTES : -- 00 00 00 00 00 00 00 00 00 00 00 00 TIME: ------------------
00 00 00 00 00 00 00 00 00 00 00 00
CA Tasks:
0.. = no task 3 DE = device end
1 RD = read miss 4 BU = device busy
2 SW = system write miss 6 UC = unit check
8 DW = device write miss 10 SS = stacked status
5 AT = attention (ELL) 13 ER =Error not a
task
14 BR = busy retry (Unisys) 9 IE = ID slot error 11
FD = counter for DA clock RS = reserve
12 DP = psudo disconnet counter
15 = wait for read counts send
tasks shown is lower case when under reserve
DA Tasks:
0.. = no task 9 NR = not ready
1 RD = read data 10 PF = prefetch
3 ID = update disk format 5 EX = external task
4 IE = update ID slot format
8 AS = special recovery 6 SC = scrubbing
7 SR = sequential read 2 tracks (FBA)
12 CP = copy task 14 = backup (pf)
15 = read counts from disk
RA Tasks:
DA CA SDM/RA
0 .. = no task 7 = not ready task 8 = wait for read end 15 = channel req from host
1 = DA read 9 = wait for sys write space 16 = copy task
2 = DA write 10 = pending device end 17 = oem ctrl busy to host
3 = read counts from disk 11 = wait slot lock ( polling) 18 = recovery procedures
4 = read id table 12 = wait for dev write space 19 = external task for oem
5 = DA external task 13 = N/A
6 = copy task 14 = wait for read counts end
Scrubbing pointer location

23.25 CC,,4 command
Symm3:

CC,,4 (cont.) Symm4 with 5265:
DA- 2a : DISK SUBSYSTEM > EA- 3a : DISK SUBSYSTEM >CC,,4
UTILITY CC -- Display MONITOR info : TIME: MAR/11/99 01:18:07
------------------------------------
PORT/LP STATE CUADD IMG/LNK GIDN TIME-STAMP
------------------------------------------------------------------
A 00 VALID 00 0280 2200 FEB/28/99 05:10:34
A 01 VALID 00 0380 2201 FEB/28/99 05:10:34
A 02 VALID 00 0480 2202 FEB/28/99 05:10:34
A 03 VALID 01 0280 2200 FEB/28/99 05:10:34
A 04 VALID 01 0380 2201 FEB/28/99 05:10:34
A 05 VALID 01 0480 2202 FEB/28/99 05:10:35
A 06 VALID 00 0090 2206 FEB/28/99 05:40:33
A 07 VALID 00 0582 2207 FEB/28/99 06:26:06
A 08 VALID 01 0582 2207 FEB/28/99 06:26:06
A 09 VALID 01 0090 2206 FEB/28/99 05:40:33
A 0A VALID 00 0682 220A FEB/28/99 06:26:10
A 0B VALID 01 0682 220A FEB/28/99 06:26:11
2 control units
In 5x64 this is reversed. It’s shown LP/PORT in this family.
The break down of the GIDN is different in symm3 and symm4 and symm4 with 5265. In 5265
code, its done in this manor:
The first nibble is bit weighted. So :
8 4 2 1
0 0 1 0
The first 2 are default 0. The next or (2) is telling whether the path is grouped or not. 1 is and 0 is not.
The last is telling if it’s the B port or not. 0 is not and 1 is. In the above example its telling us its grouped
and the A port.
The second nibble is the dir –1. So dir 1 established the path.
The second byte, is the logical path. Keep in mind there is 2 Control units so they will not match the LP
from the second column.
The state and time stamp of the last physical
link established with the port. The state can be
Valid or Suspended. When it is suspended,
there is no light detected at the rear adaptor.
Possibly, it is hung or the port at the IBM
director is blocked.
The first byte is the LPAR image. The second
byte is the descriptor of whether its direct
connect and if it goes thru a switch. If the last
nibble is 01, its direct connect.
All else is a switch.
You can see EMIF since the paths have the
same inbound ports with different LPAR’s.

23.26 D1,xx,54 (SDM)

23.27 D2,tgt# command
DA- 2a: DISK SUBSYSTEM > D2,00
UTILITY D2 -- Display PF DV RECORD of target N : TIME: FEB/24/99 06:25:49
-------------------------------------------------
DEVICE # 01; SCSI I/F C; SCSI ID # 00; DEVICE TYPE: BAR 18X 3390 DEVICE
------------------------------------------------------------------
VENDOR INFORMATION : -- SEAGATE SX118273LC 5792 SN: LP20241500
CAPACITY BLKS/MB :021EB38F / 17366 TRANSFER RATE/PER : 10 / 100 FLAGS : 00
DEFECTS PRIMARY/GROWN : - 3786 / 0 BUFFER RATIO: 80 IO/FATAL ERRORS : 13 / 0
RECOVER/UNRECOVER ERRORS : - 0 / 0 PERMANENT FATAL ERRORS : 0
PHYSICAL BLOCK SIZE : 0200 TYPE FLAGS : [3C] .WCache CTQ MinP STst SkM Rbt Tpe
LOGIC DV#00 01 M1 BLKS: 00000000-0101BA47
LOGIC DV#01 0E M2 BLKS: 0101BA48-0203748F
LOGIC DV#02 31 M1 BLKS: 02037490-021AB2B7
FIRST FREE BLOCK: 021AB2B8
CURRENT SCRUBBING DEVICE: 01 SCRUB CYL: 226A SCRUB HEAD: 0B
DA- 2a: DISK SUBSYSTEM >
Shows device vendor info, scsicode rev and the
physical device serial number.
Drive size and emulation
Logicals on the physical and the
mirror designation.
Logical device LBA
SCSI interfaceLogical device
number
Primary is what was shipped from mfg.
Grown are number of defects since install
Rec = reassigns, retries. No threshold for
mirrored drives.
Unrec = If not 0, replace.

23.28 E0, command
DA- 2a: DISK SUBSYSTEM > E0,
UTILITY E0 -- Display SYSTEM configuration state : TIME: FEB/24/99 06:24:39
--------------------------------------------------
ONLINE TRACES(Active/Pass) DUAL CABLE LOG-PATH
DIR abcd PORTS G B CFG evn-ins-dbg-dyn-acc WRITE D0 CONCT MAX ACTV
============================================================================
0000C240
DA - 1a- o X 4 . B^ D4 .. .. .. .. .a .h. .
DA - 1b- o X 4 . B 04 .. .. .. .. .a .h. .
DA - 2a- o X 4 . . 20 .. .. .. .. .a .h. .
DA - 2b- o X 4 . . 00 .. .. .. .. .a .h. .
EA - 3a- o X 1 . . 49 .. .. .. .. .a ... . X 1F 0600
EA - 3b- o X 1 . . 00 .. .. .. .. .a ... . X 1F 0600
EA - 4a- o X 1 . . 00 .. .. .. .. .a ... . X 1F 0600
EA - 4b- o X 1 . . 00 .. .. .. .. .a ... . X 1F 0600
...
DA - 7a- o X 4 . . 00 .. .. .. .. .a .h. .
DA - 7b- o X 4 . . 00 .. .. .. .. .a .h. .
DA - 8a- o X 4 . . 00 .. .. .. .. .a .h. .
DA - 8b- o X 4 . . 00 .. .. .. .. .a .h. .
DA - 9a- o X 4 . . 00 .. .. .. .. .a .h. .
DA - 9b- o X 4 . . 00 .. .. .. .. .a .h. .
DA -10a- o X 4 . . 00 .. .. .. .. .a .h. .
DA -10b- o X 4 . . 00 .. .. .. .. .a .h. .
...
EA -13a- o X 1 . . 00 .. .. .. .. .a ... . X 1F 0600
EA -13b- o X 1 . . 00 .. .. .. .. .a ... . X 1F 0600
EA -14a- o X 1 . b 02 .. .. .. .. .a ... . X 1F 0600
EA -14b- o X 1 . b 02 .. .. .. .. .a ... . X 1F 0600
DA -15a- o X 4 . b 02 .. .. .. .. .a .h. .
DA -15b- o X 4 . b 02 .. .. .. .. .a .h. .
DA -16a- o X 4 . B^ 10 .. .. .. .. .a .h. .
DA -16b- o X 4 . B 00 .. .. .. .. .a .h. .
MEM 10 hex : * 20 1/22/f/f 28 01 0
MEM 11 hex : * 20 1/22/f/f 28 03 0
MEM 12 hex : * 20 1/22/f/f 28 03 0
...
MEM-LEGEND (OPER/SIZE/REV CFG ERROR )
Max Paths per EA.
(max=32)
X= cable connect.
. = no cable or light seen.
Highest logical path active
B– primary bus master
b- secondary or backup
bus master.
Memory slot locations and sizes:
08 banks = 256 mb 0FFFFFFF addresses
10 banks = 512 mb 1FFFFFFF addresses
20 banks = 1 GB 3FFFFFFF addresses
40 banks = 2 GB 7FFFFFFF addresses
80 banks= 4GB FFFFFFFF addresses
X = online
. = offline t- trace event triggered
T-trace set
Director type and
number. If red, dir is in
IMPL monitor.
If purple, unattachable
G= Impl bin read from
global.
g= Impl.bin loaded
from global.

23.29 E1,,AB,AB command
DA- 2a: DISK SUBSYSTEM > E1,,AB,AB
UTILITY E1 -- Display CURRENT controller status : TIME: FEB/24/99
06:25:55
-------------------------------------------------
Bus-Master: 0 .
SLOT Oper SIZE Rev Cfg Error Banks
=================================================
10 * 20 1/22/f/f
0000 20 00000000 08000000
11 * 20 1/22/f/f
0020 20 08000000 08000000
12 * 20 1/22/f/f
0040 20 10000000 08000000
Slot address of each memory
card. * shows active and online
Mem board size:
08 = 256 mb
10 = 512 mb
20 = 1GB
40 = 2 GB
Number of banks per memory card

23.30 E1,,DB command
DA- 2a: DISK SUBSYSTEM > E1,,DB
06:26:06
-------------------------------------------------
ADDRESS, DISABLED BANKS (EACH BIT - 32MB) , TOTAL BANKS (HEX): 0060
---------------------------------------------------------------------
Bank: 0 20 40 60 80
Gig: 0 1 2 3 4
mem enable table [000048D0] :
00 Gig: 00 00 00 00 00 00 00 00 00 00 00 00
ADDR SLOT MAP [03001080] :
00 Gig: 10 10 10 10 11 11 11 11 12 12 12 12 00 00 00 00
04 Gig: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
08 Gig: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0C Gig: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
10 Gig: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14 Gig: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
18 Gig: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C Gig: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
mem enable table copy [00004BD0]
00 Gig: 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF
04 Gig: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0C Gig: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
1C Gig: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
New to 5265
Earlier code levels will show only the disabled bank row, and will show display differently.
Shows diabled banks. See
cache subsystem for beakdown
Shows memory configured.
Also shows expansion
available.
Shows all enabled
memory boards. FF
shows totally disabled.

23.31 E1,,EAB command
DA- 2a: DISK SUBSYSTEM > E1,,EAB
06:25:59
-------------------------------------------------
MEMORY PARITY ERROR COUNTERS: G 1A800
10 A B 11 A B 12 A B
0 Write-Single-Bit 0 0 0 0 0 0
1 Write-Multi-Bit 0 0 0 0 0 0
2 Read_Single-Bit 1 6 1 0 0 0
3 Read_Multi-Bit 0 0 0 0 0 0
4 Protocol / Reserved-err 0 0 0 0 0 0
5 Count-Miss-Overrun 0 0 0 0 0 0
6 Count-Miss-Underrun 0 0 0 0 0 0
7 Grant-Control-Unit-Timeout 0 0 0 0 0 0
8 Read/Write-Miss-Match 0 0 0 0 0 0
9 Row-Address-Parity 0 0 0 0 0 0
a Odd-Column-Address-Parity 0 0 0 0 0 0
b Even-Column-Address-Parity 0 0 0 0 0 0
c Lock-Time-Out-Event 0 0 0 0 0 0
d Selection-Abort-Event 0 0 0 0 0 0
e Data-Transfer-Abort-Event 0 0 0 0 0 0
f More-Than-One-Selection 0 0 0 0 0 0
10 Configuration-Data-Parity 0 0 0 0 0 0
11 DB-Parameters-Parity 0 0 0 0 0 0
12 Maint-Processor-Reset 0 0 0 0 0 0
13 DB-Param-Par-Data-transfer 0 0 0 0 0 0
14 Address-Second-Sample 0 0 0 0 0 0
15 Address-Parity 0 0 0 0 0 0
16 Command-Second-Sample 0 0 0 0 0 0
17 Command-Parity 0 0 0 0 0 0
18 _ 0 0 0 0 0 0
19 _ 0 0 0 0 0 0
1a Time-Out-Event 0 0 0 0 0 0
1b Maint-Processor-Reset 0 0 0 0 0 0
1c Selection 0 0 0 0 0 0
1d Data-Transfer 1 6 1 0 0 0
1e Data-path 1 6 1 0 0 0
1f Mem-control 0 0 0 0 0 0
Break down of errors that are logged per memory board.

23.32 E1,,B/E2,,B commands (real time/historical)
UTILITY E1 -- Display CURRENT controller status : TIME: MAR/10/99 22:56:07
-------------------------------------------------
D0-D7 00000000 00A00900 00000000 0000002F 00450031 00000006 00000044 0000000E
A0-A7 00025900 00000180 00000000 00320200 00007E00 001129F4 000020CB
PC - 0019A2F6 SSP - 0030FFA6 VBR - 00100D2C SR - 2414
TIME: MAR/10/99 22:56:07 ; SCU ID: E1; CTL ID: 30;
GENCON / GENSTAT FFFFFE04 FFFFFE14
1 00004700 / 01C04000
2 00044000 / 000070FF :DISABLE-ADDR-MATCH :WRITE-PROTECT-RAM / :
3 1C1C1C00 / 62626200
INTERRUPTS STATUS FFFFFE82
INT-2 . . . . . SA SB : FF 00
INT-3 . . . . . . . : FF 00
INT-4 . ETH . UART1 UART0 MSG-4 OT0 : FF 00
INT-5 . . SYN . MSG-5 OVF . : FF 00
INT-6 WPV RMP BUS-PE DSA-ERR ADM OT1 . : FF 00
INT-7 . . MCH . MAN . . : FF 00
SH GENCON / SH GENSTAT FFFFFE40 FFFFFE50
0 00000000 / 260866F0
1 0F048040 / 82000108 :GLOB-CLOCK,OPR-BAT, / SWP-MARB,EDC-ERR1 ,:
2 00000000 / FF8201F1 DUAL-EDC, SMT, REAL-FAST-CU, . WIDE
3 80000000 / 0000011E
If equal to ‘FB’ then
attn button was
pressed.
02= memory sbe
filter is on
04=memory sbe
filter is off
06=memory filter
is suspended and
errores will only be
logged every 30
mins.
Decoded as bits 32-00 * bits 15-00 low active unless indicated.
Bit 23 – MSB state of reset counter in reset PAL
Bit 24 –Double bus fault if = 1
Bit 15 – Bus parity error on port #n (bit2)
Bit 14 - Bus parity error on port #n (bit1)
Bit 13 - Bus parity error on port #n (bit 0)
Bit 12 – Bus parity error on data/address (if 1=address)
Bit 11 – 08 N/A
Bit 07- Bus parity error byte 3
Bit 06- Bus parity error byte 2
Bit 05 - Bus parity error byte 1
Bit 04 - Bus parity error byte 0
Bit 03 – Ram parity error byte 3
Bit 02 - Ram parity error byte 2
Bit 01 - Ram parity error byte 1
Bit 00- Ram parity error byte 0

23.33 E2, command (DA)
DA-14a: DISK SUBSYSTEM->
UTILITY E2 -- Display controller status at ERROR : TIME: MAR/09/99 09:45:29
--------------------------------------------------
D0-D7 00000008 0EB10984 00000000 00000028 00000001 FFFFFFFF 00908920 00000002
A0-A7 00024F00 00025152 00000000 00320400 00000800 00001300 00026C40
PC - 00123668 SSP - 003007FC VBR - 00100588 SR - 2400
ERROR CODE: 282F ; SCU ID: ED; CTL ID: 30;,ERR T: MAR/09/99 00:26:42 PAGE-00
================
SCSI C SCSI c SCSI D SCSI d
------------------------------------
TRANSFER COUNT LOW LAST/ACTUAL -- 00 / 00 00 / 00 00 / 00 00 / 00
TRANSFER COUNT HIGH LAST/ACTUAL - 08 / 00 02 / 00 10 / 00 02 / 00
FIFO LAST/ACTUAL ---------------- 00 / 00 00 / 00 00 / 00 00 / 00
COMMAND REG LAST/ACTUAL --------- 44 / 44 00 / 00 44 / 44 00 / 00
DESTINATION ID/STATUS REG ------- 02 / 10 05 / 00 05 / 10 05 / 00
SEL RESEL TO/INTERRUPT REG ------ A0 / 00 A0 / 00 A0 / 00 A0 / 00
SYNC PERIOD/SEQUENCE STEP ------- 04 / 89 04 / 80 04 / 89 04 / 80
SYNC OFFSET/FIFO FLAGS ---------- 08 / 00 00 / 00 08 / 00 00 / 00
CONFIGURATION 1 LAST/ACTUAL ----- 57 / 57 56 / 56 57 / 57 56 / 56
CLK FACTOR/RESERVED ------------- 00 / 00 00 / 00 00 / 00 00 / 00
TEST REG/RESERVED --------------- 00 / 00 00 / 00 00 / 00 00 / 00
RECOMMAND COUNT LOW LAST/ACTUAL - 00 / 95 00 / 95 00 / 95 00 / 95
RECOMMAND COUNT HI LAST/ACTUAL -- 00 / 20 00 / DE 00 / FF 00 / 00
Page-Ptr: 03082000
Logical device record. Use this
with e7,,,add to determine correct
logical device on the DA.
Physical device record. Use this
with e7,,,add to determine correct
physical device on the DA.
Register A2 bits 12-00 indicates SCSI bus
error was logged against.
Primary secondary
000=C 040=c
080=D 0C0=d
100=E 140=e
180=F 1C0=f

23.34 E2 command (CA)

23.35 E2 command (EA)
EA- 3a : DISK SUBSYSTEM >
UTILITY E2 -- Display controller status at ERROR : TIME: MAR/11/99
01:18:14
--------------------------------------------------
D0-D7 00000014 00000130 00000001 00000003 00051978 40DADA00 01801904
01000003
A0-A7 00051700 1CC36910 00000000 00000200 00000100 FFFF8500 FFFFF08E
PC - 0010DAE2 SSP - 0030FFF8 VBR - 00100BEC SR - 2200
ERROR CODE: 103E ; SCU ID: E2; CTL ID: 30;,ERR T: MAR/10/99 23:30:08
PAGE-00
================
PORT A
------
CU ADD/EC CRC ------------------ 01 E8
RESERV/EA CRC ------------------ 00 E8
CH ADT CMD/ADT STATL ----------- 00 80
CH BLK LENGTH LOW/RESERVED ----- 1000 001C
RESERVED/RESERVED -------------- 00 00
CH STATUS 0/1 ------------------ 4281 8002
CH IF CMD/SHORT BUSY ----------- 0000 0000
BUS OUT PATH ADD CU LK PI EC --- 0280 0903
IFI/DV ADD H/DV ADD/DHF -------- 1300 1900
FLG CMD/CMD COUNT -------------- 0003 0001
BUS IN PATH ADD CU LK PI NC ---- 0480 0206
DV ADD H/BUS IN/RESP/STAT IN --- 0059 000C
WRITE PREFETCH VALID/RSRV/COUNT- 0000 0000
RESIDUAL COUNT/ PORT/UD STATUS-- 0000 8000
Page-Ptr: 0308E000

23.36 E3 command (DA)
UTILITY E3 -- Display DEVICE RECORD AT ERROR info : TIME: MAR/11/99 01:18:33
---------------------------------------------------
ERROR CODE: 203E ; SCU ID: E1; CTL ID: 30;,ERR T: FEB/28/99 22:48:56 PAGE-00
DEVICE # 96 3390 DEVICE
------------------------------------------------------------------
LAST PERMIT WORD/CYL/HEAD : - 00000000 / 0000 / 01 MIRROR : - 01
LAST COUNT FIELD BYTES : CC/HH/R/KL/DL -------- 0000 / 0001 / 01 / 2C / 0060
FLAGS/CNT/FL_2/EF/M/CRC/BLKS/PAT/CACHE PTR: 01 51 00 00 32 BA 40 00 0C498580
FLAGS: 40000000000000
BODY: 00002C60A0
CACHE FL:080C0C0C0C0C0C0C 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 00000003
ID # 01 LAST DA/CA COMMAND : 28 / 0E
TASK #/FLAGS/COUNT/RETRYS/TIME/STEP : - 0 / 00000000 / 8 / 0 / 0BE545C4 / 00
DATA/CDB POINTERS : --------- 00000510 / 000240D8 ERROR/DV FLAGS : - 0000 /
00
ID PTRS DV/CYL/TRACK/BODY : - 0273C6C0 / 0273EF40 / 0273EF4B / 00024015
DV WR/FMT PENDING COUNTS : -- 0 / 0 LABEL: LARP88" TOTAL IO : 1
DV LAST CMD DESCRIPTOR : ---- 2F00 00000000 00000100 CA LCT : 01
INT/STAT REG/MSG I/O/STAT/ADT CNTR : - 08 / 97 / 00 / 00 / 00 / 1000
TASK CRC/ADT LENGTH : - BB / 1000 RDF FLAGS 1/2: 00/00 DV STATUS: 00
MIRRORS MASKS: DV/OUR/OTHERS/HELP/PREV-S/PRIME: C0/80/40/40/00-00/80
DCOPY/COPY/DATA/PARITY/RDF/HELP2/HELP3/SERV: 00/40/00/00/00/00/00/40
LAST SENSE : 7000 06 00000000 0A00000000 29 0002000000 T=FEB/28/99 22:44:49
Possible track In error
Volume label of device in
error.Record # on the track that is in
error. Use this number if any conflict
with the record listed above. Last device cdb
Byte 00= SCSI
command
Byte 2-5=LBA
Byte 7-8=# of
logical bloks to
transfer

23.37 E7, command (DA)
DA- 2a: DISK SUBSYSTEM > E7,
UTILITY E7 -- Display SYSTEM CONFIGURATION info : TIME: FEB/24/99 06:25:40
-------------------------------------------------
EE: CODE: C490DA01; CKSM: 06A1DB4C; DATE: 12.04.98 15:10 RELEASE: 5265_017
CS: CODE: C490DA01; CKSM: 06A1DB4C; DATE: 12.04.98 15:10 RELEASE: 5265_017
HWR REV 900; DIR 2; SCU ID: E1; CTL ID: 30; MEMORY SIZE: 3072
MEM SPEED: 2 MAX SCSI SPEED: WIDE 20MHz (Ultra)
Displays what level
Of Eeprom and Control
store
T# DV I/F CYL EE/ACT LABEL Grp M ST | DV I/F CYL EE/ACT LABEL Grp M ST
-----------------------------------------|-------------------------------------
00 01 C0 10017 SYM001 SYM001 M1 | 0E C0 10017 SYM014 SYM014 M2
02 31 C0 900 SYM049 SYM049 M1 | 21 C1 10017 SYM033 SYM033 M1
04 2E C1 10017 SYM046 SYM046 M2 | 3E C1 900 SYM062 SYM062 M2
06 62 C2 10017 SYM098 SYM098 | 6D C2 10017 SYM109 SYM109
08 11 D0 10017 SYM017 SYM017 M1 | 1E D0 10017 SYM030 SYM030 M2
0A 42 D1 10017 SYM066 SYM066 | 5D D1 10017 SYM093 SYM093
0C 00 c0 10017 SYM000 SYM000 M1 NA | 0F c0 10017 SYM015 SYM015 M2 NA
0E 30 c0 900 SYM048 SYM048 M1 NA | 20 c1 10017 SYM032 SYM032 M1 NA
10 2F c1 10017 SYM047 SYM047 M2 NA | 3F c1 900 SYM063 SYM063 M2 NA
12 60 c2 10017 SYM096 SYM096 NA | 6F c2 10017 SYM111 SYM111 NA
14 10 d0 10017 SYM016 SYM016 M1 NA | 1F d0 10017 SYM031 SYM031 M2 NA
16 40 d1 10017 SYM064 SYM064 NA | 5F d1 10017 SYM095 SYM095 NA
START/END/LAST DV 00/ 17/ 17
M1 Primary mirror device M2 Secondary mirror device
R1 Remote primary mirror device R2 Remote secondary mirror device
G1 Primary data migration device G2 Secondary data migration device
S1 Split CE/DE primary device xD RAID Data device (M1)
S2 Split CE/DE secondary device xP RAID Parity device (M2)
SC Device being background scanned NM Not ready mirror (spared mirrored device)
NR Device not ready NS Scan device not ready
WD Device is write disabled MG Non-mirrored Migration device
Cache size
Code currently
running.
SSID
Emulation and director type

23.38 E7, command (EA,CA)
RCA- 5b: DISK SUBSYSTEM > E7,UTILITY E7 -- Display SYSTEM CONFIGURATION info :
TIME: JUN/29/98 14:17:24-------------------------------------------------EE:
CODE: C490CA01; CKSM: 04342BB0; DATE: 06.20.97 16:14 MTPF: 43D2CS: CODE:
C490CA01; CKSM: 04342BB0; DATE: 06.20.97 16:14 MTPF: 43D2
HWR REV 900; DIR 21; SCU ID: F4; CTL ID: 30; IF-FLAGS: 83 83 MEMORY SIZE:
3584
MEM SPEED: 2
CHANNEL A/B STREAMING 4.5 MB/SEC / STREAMING 4.5 MB/SEC;
DV | A# B# C# D# CYL | A# B# C# D# CYL | A# B# C# D# CYL | A# B# C# D# CYL
|------------------|------------------|------------------|----------------
--
00 | 80 80 2226| 81 81 2226| 82 82 2226| 83 83
2226
04 | 84 84 2226| 85 85 2226| 86 86 2226| 87 87
2226
08 | 88 88 2226| 89 89 2226| 8A 8A 2226| 8B 8B
2226
0C | 8C 8C 2226| 8D 8D 2226| 8E 8E 2226| 8F 8F
2226
10 | 90 90 2226| 91 91 2226| 92 92 2226| 93 93
2226
14 | 94 94 2226| 95 95 2226| 96 96 2226| 97 97
2226
18 | 98 98 2226| 99 99 2226| 9A 9A 2226| 9B 9B
2226
1C | 9C 9C 2226| 9D 9D 2226| 9E 9E 2226| 9F 9F
2226
20 | A0 A0 2226| A1 A1 2226| A2 A2 2226| A3 A3
2226
24 | A4 A4 2226| A5 A5 2226| A6 A6 2226| A7 A7
2226
28 | A8 A8 2226| A9 A9 2226| AA AA 2226| AB AB
2226
2C | AC AC 2226| AD AD 2226| AE AE 2226| AF AF
2226
30 | B0 B0 2226| B1 B1 2226| B2 B2 2226| B3 B3
2226
34 | B4 B4 2226| B5 B5 2226| B6 B6 2226| B7 B7
2226
38 | B8 B8 2226| B9 B9 2226| BA BA 2226| BB BB
2226
START/END/LAST DV 00/32F/32F
The E7 Inlines command (executed on a CA) shows devices that are accessible through each CA port. It also shows
which devices are not accessible to a particular port. The command also shows how internal Symmetrix device
numbers are mapped to addresses on the mainframe channel.
Code loaded in
EEPROM and CS
Shows how customer unit
address on channel (A8)
translates to Symmetrix internal
device address (28)
Channel Speed and
Mode
Devices are not configured
on ports ‘C’ and ‘D’

23.39 E7, command (RA)
RA-13a : DISK SUBSYSTEM->
UTILITY E7 -- Display SYSTEM CONFIGURATION info : TIME: MAR/11/99 00:03:45
-------------------------------------------------
RA# DV OB# CYL FL S| DV OB# CYL FL S| DV OB# CYL FL S| DV OB# CYL FL S
----------------------|------------------|------------------|------------------
00 00 26 9206 80 | 01 27 9206 80 | 02 28 9206 80 | 03 29 9206 80
04 04 2A 9206 80 | 05 2B 9206 80 | 06 2C 9206 80 | 07 2D 9206 80
08 08 2E 9206 80 | 09 2F 9206 80 | 0A 30 9206 80 | 0B 31 9206 80
0C 0C 32 9206 80 | 0D 33 9206 80 | 0E 34 9206 80 | 0F 35 9206 80
10 10 36 9206 80 | 11 37 9206 80 | 12 38 9206 80 | 13 39 9206 80
14 14 3A 9206 80 | 15 3B 9206 80 | 16 3C 9206 80 | 17 3D 9206 80
18 18 3E 9206 80 | 19 3F 9206 80 | 1A 40 9206 80 | 1B 41 9206 80
1C 1C 42 9206 80 | 1D 43 9206 80 | 1E 44 9206 80 | 1F 45 9206 80
20 20 46 9206 80 | 21 47 9206 80 | 22 48 9206 80 | 23 49 9206 80
24 24 4A 9206 80 | 25 4B 9206 80 |
START/END/LAST RA#: 00/ 25/ 25
RDF : 80- R1 ; 40- R2 ; 20- R2 WR ENABLE ; 10- R2 NOT READY ; 08- JOURNAL 1
FLAGS: 04- MIGR ; 02- R2 NR IF INVALID TRACKS ; 01- R2--R1 NR DOMINO EFFECT
RA-13a : DISK SUBSYSTEM-> DA-14a : DISK SUBSYSTEM->
Shows RDF devices, local and remote device numbers, cyl size and flag information.

23.40 E7,,AD,AD command
UTILITY E7 -- Display SYSTEM CONFIGURATION info : TIME: MAR/09/99
11:14:11
-------------------------------------------------
RAID INFORMATION
GROUP DR#1 DR#2 DR#3
3C 3C C0 136
78 168 16C 16D
4C 56 E0 14C
39 37 B6 150
29 36 B7 120
44 47 C6 148
54 66 D0 157
31 27 90 126
21 26 A7 110
0 1 7B FC
10 16 97 101
75 76 121 134
65 57 D6 139
8 6 87 F1
18 11 86 E7
6D E6 13F 161
5D 51 C7 156
1E 20 A1 FB
5A 60 DC 151
2E 21 96 138
6A 61 80 164
1B 17 81 100
57 41 A0 F6
B 0 77 E1
47 40 C1 116
26 30 A6 111
62 67 131 160
36 31 B0 106
72 70 127 149
13 10 91 107
4F 50 D1 13E
3 7 71 F0
3F 46 B1 130
* Some older code levels show the target number as well.
Raid group nuber
Logicals in the raid group

23.41 E7,,,ADD command
-------------------------------------------------
EE: CODE: C490DA01; CKSM: 06BEF454; DATE: 01.07.99 09:29 RELEASE: 5265_021
CS: CODE: C490DA01; CKSM: 06BEF454; DATE: 01.07.99 09:29 RELEASE: 5265_021
HWR REV 900; DIR 2; SCU ID: E1; CTL ID: 30; MEMORY SIZE: 6144
MEM SPEED: 2 MAX SCSI SPEED: WIDE 20MHz (Ultra)
T# DV I/F LOGIC DV PHYS. DV SERV M ST DV I/F LOGIC DV PHYS. DV SERV M
ST
RECORD RECORD CYL RECORD RECORD CYL
-----------------------------------------|------------------------------------
-
00 01 C0 00024000 00320000 0000 X1 | A1 C0 00024500 00320000 0000 X1
02 3C C0 00024A00 00320000 0000 P2 |151 C0 00024F00 00320000 0000 X1
04 168 C0 00025400 00320000 0000 P2 |101 C1 00025900 00320200 0000 X1
06 21 C1 00025E00 00320200 0000 X1 | 56 C1 00026300 00320200 0000 P2
08 61 C1 00026800 00320200 0000 X1 | 81 C2 00026D00 00320400 0000 X1
0A 150 C2 00027200 00320400 0000 P2 | 41 C2 00027700 00320400 0000 X1
0C 121 C2 00027C00 00320400 0000 X1 | E1 C3 00028100 00320600 0000 X1
0E B7 C3 00028600 00320600 0000 P2 | C1 C3 00028B00 00320600 0000 X1
10 139 C3 00029000 00320600 0000 X1 | F1 D0 00029500 00322000 0000 X1
12 111 D0 00029A00 00322000 0000 X1 |148 D0 00029F00 00322000 0000 P2
14 131 D0 0002A400 00322000 0000 X1 | 11 D1 0002A900 00322200 0000 X1
16 31 D1 0002AE00 00322200 0000 X1 | 66 D1 0002B300 00322200 0000 P2
18 149 D1 0002B800 00322200 0000 X1 | 91 D2 0002BD00 00322400 0000 X1
START/END/LAST DV 00/ 19/ 41
Logical device record address for each logical
device on this director. Use register A0 from E2,
display to verify the actual failing device.
Physical device record address calculated for each
physical device on this director. This record will be
used when we troubleshoot device failures where the
box is configured with multiple physical devices as
one logical device.

23.42 E7,AAAA command
DA-15a : DISK SUBSYSTEM-> E7,AAAA E7, utility help screen
-------------------------------------------------
; P1 ; P2 ; P3
E7 ; DISPLAY CONTROLLER CONFIGURATION
E7 ; D0 DISPLAY TARGET MASK OF DRIVES
E7 ; CF ; 00 ; CONFIGURATION FLAGS
E7 ; CF ; 04 ; PERIODIC TESTS TIME TABLE
E7 ; FE ; PHYSICAL DEVICES INFORMATION
E7 ; FEA ; mask (P2,P4-P10) PHYSICAL DEVICES INFO BY MASK
E7 ; CE ; mask (P2,P4-P10) DISPLAY DRIVES BY THEIR TARGET MASK
E7 ; CE ; DISPLAY DRIVES BY UTIL LIST
E7 ; CEC ; DISPLAY DRIVES BY TYPE
E7 ; 2CEC ; DISPLAY DRIVES BY TYPE + 2NDERY
E7 ; AD ; DISPLAY RAID INFORMATION
E7 ; BE ; [ECA/ECB/ECC/EC/D0] DISPLAY SCANNED DRIVES
E7 ; D ; code : display ; DISPLAY FILE DIRECTORIES
E7 ;"PFCN"; DISPLAY DRIVES PF COUNTERS
E7 ;"PFTS"; DISPLAY DRIVES PF TASKS
E7 ;"PFVT"; DISPLAY DRIVES PF ACTIVE TASKS
E7 ;"PFTL"; DISPLAY DRIVES PF ALGO PARMS
E7 ;"ALGM"; Page ; DISPLAY ALGORITHM PARMS
E7 ;"IOCN"; DISPLAY DRIVES IO COUNTERS
E7 ;"CCYL"; DISPLAY DEVICES COPY CYLS
E7 ;"SCRB"; DISPLAY DEVICES SCRUB CYLS
E7 ;"PHWR"; DISPLAY PH DRIVES WRITE COUNTRES
E7 ; DDD ; DISPLAY DRIVES DELAY TIMERS FOR WRITE
E7 ;"CFTB"; DISPLAY ONLINE CHANGEABLE CONFIG PARMS
DA-15a : DISK SUBSYSTEM-> A7,AAAA

23.43 E7,C command (SDM)

23.44 E7,CF command (DA)
-------------------------------------------------
EE: CODE: C490DA01; CKSM: 052F4D94; DATE: 06.20.97 16:14 MTPF: 4403
CS: CODE: C490DA01; CKSM: 052F4D94; DATE: 06.20.97 16:14 MTPF: 4403
HWR REV 900; DIR 14; SCU ID: ED; CTL ID: 30; MEMORY SIZE: 4080
MEM SPEED: 2 MAX SCSI SPEED: WIDE 10MHz
POWER ON: JAN/09/99 20:10:02 OPERATING HOURS: 14744:30:24
FULL RESET (FF): JAN/09/99 19:59:43 RESET PASSWORD: RS22
ONLINE RESET (FD): MAR/08/99 18:21:21 TIME TO BACKUP: 0180 sec
ERRORS CLEARED: JUN/07/98 09:51:51 SERIAL NUMBER: 000182502840
RS232 : 1307CC78, BAUD : 38400
RAID SYSTEM: No MIGRATION SYSTEM: No
RDF SYSTEM: Yes RDF T3 SYSTEM: No
RDP SYSTEM: No MPLF SYSTEM: No
MACC ENABLED: No ELLF SYSTEM: No
EOS SYSTEM: No MIXED CKD/FBA SYSTEM: No
ENABLE SDBF: No ENABLE DMSP: Yes
ENABLE WORM: No ENABLE DOUBLE WRITE ID: Yes
DISABLE DRIVE SKIP MASKS:No MAII DIR: 014
ENV DATA BOARD: EN_I TRACE MASK: FFFF
ENV DATA BOARD MODE: 02 INIT STAMP: 00000000
MEM LAST ADDRESS: FFFEFFFF DYNAMIC FALSE DISC.: Yes
ENABLE 9370: No DYNAMIC PATH RECONNECT: No
ENABLE DISASTER CTRL: No ENABLE RED EPO BACKUP: No
CONCURRENT COPY: No DISABLE PC LIFE TEST: No
ENABLE LOST WRITES: No SSD (PERMA CACHE): No
DA PREFETCH: Yes DISABLE SCSI MUX: No
DIAG MODE: Online DIAG FLAGS: 000000
MIRROR HOT SPARE: No ENABLE MULTI CORRECT: No
SPARE ATTRIBUTE: 25 SEQUENTIAL WRITE: Yes
SEQUENTIAL READ: Yes REPORT SYNC-SIM ONCE: No
CHECKING FLAGS: 00000000 FATAL ERR FLAGS: 000215E1
CACHE MODE: LRU ERROR 3C TIMEOUT: 0025 sec
FOUR SW: No FORCE CTQ ENABLED: No
FBA CONCURRENT COPY: No FBA PART SEC DESTAGE: No
FBA ENVIRON REPORTS: No FBA PROPAGATE RESET: No
RDF MAX INVALID SKEW: 65535 MULTI RDF WRITE: Yes
LINK DOMINO MODE: No NO AUTO LINKS RECOVERY: No
CONTROLLER TYPE: 3990-3 DUAL COPY: No
FAST WRITE: Yes FAST WRITE CEILING: 32000
WRITE PEND CEILING: 80% SHUTOFF TIMER: 0150 sec
RECORD CACHE: No DISABLE MEMORY MODE: 00
DISABLE MEM MAP CKSUM: 00 LABEL SOURCE: Table
MAX SCSI SPEED: 00 MIX BULL SYSTEM: No
DISABLE STATS OVERFLOW: No PARALLEL CHANNEL MODE: Non-Sync
16 BIT ID MODE: Yes MPLF HASH CODE: 00000000
Shows last FF/FD and power on.
Shows FF password:
RSFF-shows FF done
RSFD-shows FD done
PWRS-shows power on reset
MNRS-shows manual reset
SPRS-shows special reset
Perma-cache option and WP
ceiling percentage

FBA ENVIRON SENSE KEY: 00 FAST BACKPLANE: Yes
CHECK DIRECTOR CHECKSUM: Yes ELITE 9 SCRUBBING: Enabled
SYSTEM (ID/COUNT): 00E0/003A
00E1/0026
CACHE CONTROL: [A0808000] EDC NAD ESB DPI FOC...EBC CABC CUCB.....EIC NAI FIC
MASTER FLAG: [000000B4] Mstr Grp Maii Bus-Arb Cache Clock Second-Arb HAmaster
IMPL FLAGS: [0000A000] BRA DUN BR.ENR MNV EPR TTT GSN ABR ARC EXR....
RDF SYSTEM- Shows this if this is an RDF environment
RDF T3 – IF yes then the data is transferred over T3 lines , if NO then its local RDF (campus)
MPLF and ELLF- If yes then this is a TPF environment. Only passive commands allowed!!
EXTENDED LIMITED LOCK FACILITY (ELLF) Symmetrix supports IBM's Extended Limited
Lock Facility for use in the ACP and TPF operating system environments. The ELLF feature
controls access by multiple hosts to a shared resource (volume, file or record) via a logical lock.
These logical locks limit access to a shared resource to one user at a time. Host systems control
the locks using a special lock facility channel commands. Symmetrix maintains the names and
status of logical locks currently in use, and responds to requests to obtain or release a lock.
MULTI-PATH LOCK FACIILITY (MPLF) Symmetrix also supports IBM's Multi-Path Lock Facility for use in the
TPF operating system environment with the Concurrency filter lock facility installed. Like ELLF, the MPLF
feature controls access by multiple hosts to a shared resource (volume, file or record) via a logical lock. These
logical locks limit access of a shared resource to one user at a time
MAII Director- Shows the default or local director that is know in global memory. See primus solution on how to change
this.
Link Domino- If yes then the customer has this set so when 1 device goes not ready all devices and links go not ready to
both hosts.
Fatal Error Flags- This flag prevents directors from going into IMPL monitor mode for non-severe errors. See TIM # 89
for
proper settings and how to change.

23.45 E7,CF command (CA)

23.46 E7,D,,1 or E7,D command (DA)
DA- 2a: DISK SUBSYSTEM > E7,D,,1
UTILITY E7 -- Display SYSTEM CONFIGURATION info : TIME: FEB/24/99 06:25:01
-------------------------------------------------
FILE VERSION CHKSUM OFFSET SIZE DATE RELEASE
====================================================================
EEPROM (FLASH):
EMUL C490DA01 06A1DB4C 000800 1497B0 12.04.98 15:10 5265_017
IMPL 00005419 0003C8D6 14A000 0018B0 12.12.98
INIT DA440067 028CBEC4 14B900 030F38 03.17.98
GLOBAL MEMORY (STANDARD MAILBOX): 000A0000 2
EMUL C490DA01 06A1DB4C 000800 1497B0 12.04.98 15:10 5265_017
IMPL 00005419 0003C8D6 14A000 0018B0 12.12.98
INIT DA440067 028CBEC4 14B900 030F38 03.17.98
RUNNING:
EMUL C490DA01 06A1DB4C 000800 1497B0 12.04.98 15:10 5265_017
IMPL 00005419 0003C8D6 14A000 0018B0 12.12.98
EPROM:
BOOT 00000042 035D255A 000000 03FEF8 04.01.98 14:04 0
UTIL 00000005 03A2BFA4 000000 03FEF8 11.18.97 11:06 1
PROB 00000002 0344CDE2 000000 03FEF8 02.14.97 11:17 2
BASE 00000172 0C3BA564 000000 0FFEF8 04.07.98 7
NOTE: For SMT or Surface mount technology,
the INIT files are kept in EEPROM and will not
display in RUNNING.
Information about Eprom.
(Diagnositc/Bootstrap program)
for this director only.
Code running
Level and type of code resident in EEPROM. Used on power up/IML.
EMUL code is used to initialize the director according to the IMPL.BIN file.
I.E. DA is running 3390 emulation.
IMPL is the configuration of the machine. (SRDF/SDM/RAID-s/3380/3390/and
Physical information- # of physicals/logical devices)
INIT code is used to progam the Gate arrays on the director to perform their function.

23.47 EF,CC command (EA)
DA-14a: DISK SUBSYSTEM-> REA- 5a: DISK SUBSYSTEM-> EF,CC
UTILITY EF -- ESCON utilities : TIME: MAR/12/99 09:04:37
-------------------------------
EC STOP CODE: 0000
EC STATUS 1: 0100
EC STATUS 2: 00
PORT A IDLE PAIRS: 02
EC PORT A STATUS: 09
EC CODE VERSION: 00010539
EC PROM VERSION: 0022000D
EA GA VERSION: 00040004
EA SLOT NUMBER: 00000005
DONE.
Status of ports:
00=Offline
03=Online but sees no light
09=Online with light
Escon port idle characters.
Set in autoinstall
XX=Escon Protocol
00=ESCON.BIN
01=ESCH.BIN (RDF RA1)
02=ESCU.BIN (RDF RA2)
YY=DMA CODE
Escon bin level
ZZZZ=Current running bin on the adaptor
XXXX= Eprom version of adaptor
YYYY= Hardware version of adaptor
YYYY=0002 adaptor P/N
000C (faster adaptor)
000D(faster adaptor symm4)
Physical slot where adaptor
is plugged

23.48 E7,DFF2 (RA/SDM)

23.49 E7,F4 (RA/SDM)

23.50 E7,FE command
DA- 2a : DISK SUBSYSTEM > E7,FE
-------------------------------------------------
PHYSICAL DRIVES INFORMATION
SN NO IF VENDOR L1 L2 L3 L4 L5 L6 L7 L8
-------------------------------------------------------------------------
00 00 C0 ELI 47X 01 m1 22 m2 25 m1 46 m2 49 m1 6A m2 6D m1 8E m2
(L09-L16) 91 m1 B2 m2 B5 m1 D6 m2 D9 m1 FA m2 FD m1 11E m2
01 01 C1 ELI 47X 02 m2 21 m1 26 m2 45 m1 4A m2 69 m1 6E m2 8D m1
(L09-L16) 92 m2 B1 m1 B6 m2 D5 m1 DA m2 F9 m1 FE m2 11D m1
02 02 C2 ELI 47X 1E5 R2 1EA R3 1F5 R2 1FA R3 205 R2 20A R3 215 R2 21A R3
(L09-L16) 225 R2 22A R3 235 R2 23A R3 245 R2 24A R3 255 R2 25A R3
03 10 D0 ELI 47X 11 m1 12 m2 35 m1 36 m2 59 m1 5A m2 7D m1 7E m2
(L09-L16) A1 m1 A2 m2 C5 m1 C6 m2 E9 m1 EA m2 10D m1 10E m2
04 11 D1 ELI 47X 124 R3 127 R2 13C R3 13F R2 154 R3 157 R2 16C R3 16F R2
(L09-L16) 184 R3 187 R2 19C R3 19F R2 1B4 R3 1B7 R2 1CC R3 1CF m2
05 20 c0 ELI 47X 00 m1 23 m2 24 m1 47 m2 48 m1 6B m2 6C m1 8F m2
(L09-L16) 90 m1 B3 m2 B4 m1 D7 m2 D8 m1 FB m2 FC m1 11F m2
06 21 c1 ELI 47X 03 m2 20 m1 27 m2 44 m1 4B m2 68 m1 6F m2 8C m1
(L09-L16) 93 m2 B0 m1 B7 m2 D4 m1 DB m2 F8 m1 FF m2 11C m1
07 22 c2 ELI 47X 1E4 R2 1EB R3 1F4 R2 1FB R3 204 R2 20B R3 214 R2 21B R3
(L09-L16) 224 R2 22B R3 234 R2 23B R3 244 R2 24B R3 254 R2 25B R3
08 30 d0 ELI 47X 10 m1 13 m2 34 m1 37 m2 58 m1 5B m2 7C m1 7F m2
(L09-L16) A0 m1 A3 m2 C4 m1 C7 m2 E8 m1 EB m2 10C m1 10F m2
09 31 d1 ELI 47X 125 R3 126 R2 13D R3 13E R2 155 R3 156 R2 16D R3 16E R2
(L09-L16) 185 R3 186 R2 19D R3 19E R2 1B5 R3 1B6 R2 1CD R3 1CE R2
0A 32 d2 ELI 47X 280 R2 281 R3 282 R2 283 R3 284 R2 285 R3 286 R2 287 R3
(L09-L16) 288 R2 289 R3 28A R2 28B R3 28C R2 28D R3 28E R2 28F R3
Shows SCSI bus
address.
Capital letter
denotes primary.
Lower case
denotes
secondary or
dual initiator..
Physical device
vendor name and
device size.
Logical device
number, which is the
11th
split and an
RDF device.

23.51 E7,'PHWR' command
UTILITY E7 -- Display SYSTEM CONFIGURATION info : TIME: MAR/10/99
22:55:24
-------------------------------------------------
PHYSICAL DRIVES WRITE INFORMATION
NO IF L1 COUNT DIFF TIM DIF FL|NO IF L1 COUNT DIFF TIM DIF FL
--------------------------------|--------------------------------
00 C0 01 0 0 179 8 00|01 C1 21 0 0 180 8 00
02 C2 3E 0 0 181 8 00|03 C3 1E 0 0 182 8 00
10 D0 11 0 0 183 8 00|11 D1 31 0 0 184 8 00
12 D2 2E 0 0 177 8 00|13 D3 0E 0 0 178 8 00
20 c0 00 0 0 0 0 00|21 c1 20 0 0 0 0 00
22 c2 3F 0 0 0 0 00|23 c3 1F 0 0 0 0 00
30 d0 10 0 0 0 0 00|31 d1 30 0 0 0 0 00
32 d2 2F 0 0 0 0 00|33 d3 0F 0 0 0 0 00
Displays local physical drives write counters.

23.52 E8, command
UTILITY E8 -- Display TRACK FORMAT info : TIME: MAR/11/99 01:19:15
-----------------------------------------
SLOT PH ADD/HOLDER - 1E1A3080 CC/HD/DV 0000/01/ 96 LOCK HOLDER - 00000000
CACHE FLAGS ------ 00 31/MAR/11/99 01:15:40 LOCK REQ - 00259F00
LRU FWD/DIR/TIME - 19254580/ 1/JAN/21/97 20:16:00
LRU BWD/DIR/TIME - 2F20CC00/31/MAR/11/99 01:15:40
TRACK ID TABLE SLOT ADD : 0273EF4B DV/CC/HH : 96 0000 01
FLAGS/CNT/FL_2/EF/M/CRC/BLKS/PAT/CACHE PTR: 01 51 00 00 32 BA 40 00 1E1A3080
FLAGS: 40000000000000
BODY: 00002C60A0
CACHE FL:080C0C0C0C0C0C0C 0C0C0C0C0C0C0C0C 0C0C0C0C0C0C0C0C 0C0C0C0C0C0C0C0C
0C0C0C0C0C0C0C0C 0C0C0C0C0C0C0C0C 0C0C0C03
REC ID KEY DATA ! NON IN W PEND ! PHYSICAL ADDRESS
X CCHHR LENGTH LENGTH ! STD CACHE M 1234 ! BLOCK TRACK CACHE ADD
----------------------------+---------------------+---------------------------+
00 0000000100 00 0008 ! . .D .... ! 00000070 041E 1E1A30E0
01 0000000101 2C 0060 ! X KD .... ! 00000071 06C6 1E1A3120
02 0000000102 2C 0060 ! . KD .... ! 00000072 0B4A 1E1A3160
03 0000000103 2C 0060 ! . KD .... ! 00000073 0FCE 1E1A31A0
04 0000000104 2C 0060 ! . KD .... ! 00000074 1452 1E1A31E0
05 0000000105 2C 0060 ! . KD .... ! 00000075 18D6 1E1A3220
06 0000000106 2C 0060 ! . KD .... ! 00000076 1D5A 1E1A3260
07 0000000107 2C 0060 ! . KD .... ! 00000077 21DE 1E1A32A0
08 0000000108 2C 0060 ! . KD .... ! 00000078 2662 1E1A32E0
09 0000000109 2C 0060 ! . KD .... ! 00000079 2AE6 1E1A3320
Track in error
Track ID table
Address
LBA on diskK=key in cache
D=Data in cache
Key length and data length
If track was write pending the
FWD and BWD pointers would be
the same
00=not in cache, not WP
01=in cache not WP
11=In cache and WP
Total # of tracks in
HEX
8x=M1 invalid
4x=M2 invalid
2x=M3 invalid
1x=M4 invalid
0x=All mirrors valid
x8=Partial ID in cache
x4=all data valid on disk
x2=Records or equal
length
High order byte:
Bit 8=WP on M1
Bit 4=WP on M2
Bit 2=Data in cache
Bit 1=Key in cache
P=physical address not equal
C=crc error
M=Memory error

23.53 F0,CE,,F0 Command
UTILITY F0 -- Set ONLINE / OFFLINE state : TIME: MAR/09/99 09:38:54
------------------------------------------
SOFT-SW: 00000000 A
HWAR-SW: 00004000 A
COMB-SW: 00004000 A
LED-(PANNEL MASK): 0000 A
DONE.
2000 --> B port online
4000 --> A port online
6000 --> A and B offline

23.54 8D,dv,,’ITBL command
UTILITY 8D -- Send DATA from MEMORY to RS-232 : TIME: MAR/09/99 11:18:10
-----------------------------------------------
DEVICE: 01 GLOBAL MEMORY FIELDS:
-----------------------------------
ID TABLE POINTER : 01057F00
DEVICE TABLE SIZE: 002BF800
DEVICE WP BYTES : 000000
DEVICE STATUS : 52 R
READY STATE : CC
DV MIRROR : C0
DV MESSAGE FLAGS : 00/00000000
DUAL COPY FLAGS : 00
DUAL COPY STATE : 00
DUAL COPY DV NO : FFFF
CA ACTIVE CYL : 0000
CA UPDATE TIME : 0BFB9D04 MAR/09/99 10:05:54
DONE.
Used for determination of BCV device status, and other device number.
Device number
If the device was invoked against a
standard device at one time, the device
would be listed here.
If the device was a standard device, the
bcv that was established to it would be
listed here.FFFF means the device was
never established.
Device flag:
52 standard device (rember
an uninvoked bcv device is
now considered a standard
device)
42 is an invoked bcv device
Time stamp of updatde

23.55 8F,AAAA command
RSA- 1b : DISK SUBSYSTEM-> 8F,AAAA 8F Utility help screen
UTILITY 8F -- SCSI Adapter utility : TIME: MAR/09/99 10:53:18
------------------------------------
, P1 , P2 , P3
[$] 8F , AAAA DISPLAY 1ST HELP SCREEN
[$] 8F , BBBB DISPLAY 2ND HELP SCREEN
[$] 8F ,'HELP','CHIP' HELP FOR SCSI CHIP MASKS AND CMDS.
[$] 8F ,'HELP','MSGS' HELP FOR SCSI MESSAGE CODES.
[$] 8F ,'INFO', ,<PRT#> GENERATE REPORT ABOUT SCSI PORT (0-3, 4 =
ALL).
[$] 8F , , ,<PRT#>
[$] 8F ,'ENBL', ,'ENVT' ENABLE ENVIRONMENTAL REPORT.
[$] 8F ,'DSBL', ,'ENVT' DISABLE ENVIRONMENTAL REPORT.
USE 'AA' FOR <TID>,<INIT>, OR <PORT> TO SELECT ALL TARGS, INITS, OR
PORTS.
[$] 8F ,'CLRN',,<TID.B><INIT.B><PRT#.W> CLEAR INITIATOR/TARGET
CONNECTION STATUS.
[$] 8F ,'FNEG','xxxx',<TID.B><INIT.B><PRT#.W> FORCE NEGOTIATION AT THE
NEXT SELECTION.
'SYNC',ttii00pp SDTR ON THE INDICATED
TID/INIT/PORT.
'WIDE',ttii00pp WDTR ON THE INDICATED
TID/INIT/PORT.
'BOTH',ttii00pp BOTH WIDE & SYNC.
[$] 8F ,'ENBL','xxxx',<PRT#> ENABLE A FEATURE:
[$] 8F ,'DSBL','xxxx',<PRT#> DISABLE A FEATURE:
'SYNC',pp SYNC TRANSFER (IN CONFIG FLAGS).
'WIDE',pp WIDE TRANSFER (IN CONFIG FLAGS).
'BOTH',pp BOTH SYNC & WIDE (IN CONFIG FLAGS).
'TAGD',pp TAG/QUEUEING (IN CONFIG FLAGS).
'LINK',pp LINKED COMMANDS (IN CONFIG FLAGS).
'NEGO',pp ENABLE/DISABLE NEGO ON RESET.
'SOFT',pp ENABLE/DISABLE SOFT RESET SUPPORT.
'ENVT',pp ENABLE/DISABLE ENV REPORT ON PORT.
'CYLN',pp ENABLE/DISABLE CYL IN SN.
'PBAY',pp ENABLE/DISABLE PBAY SUPPORT.
'H300',pp ENABLE/DISABLE BUSY INSTED ABORT.
'RORD',pp ENABLE/DISABLE CMD REORDERING.
'CMSN',pp ENABLE/DISABLE COMMON SN.
'QERR',pp ENABLE/DISABLE QERR IN MODE.
'ULTR',pp ENABLE/DISABLE ULTRA TRANSFERS.
'FDIS',pp ENABLE/DISABLE FALSE DISCONNECT.
'SMNS',pp ENABLE/DISABLE SIEMENS.
'MINQ',pp ENABLE/DISABLE MINI QUEUE.
'NFNG',pp ENABLE/DISABLE SYMM NEGOTIATION.
'PORT',pp ENABLE/DISABLE OPERATION OF PORT.
[$] 8F ,'PORT','ONLN',<PRT#> BRING A PORT ONLINE.

'OFFL',<PRT#> BRING A PORT OFFLINE.
'REST',<PRT#> SIMULATE A SCSI BUS RESET ON A PORT.
'RESV',<PRT#> CLR RESERVATIONS ON A PORT.
'ATTN',<PRT#> SET UNIT ATTN ON A PORT.
'WROF',<PRT#> SET PORT WRITE DISABLE.
'WRON',<PRT#> SET PORT WRITE ENABLE.
[$] 8F ,'WRIT','SAME',57 ENABLE QUICK WRITE SAME - AS/400.
,'SAME',XX XX<>57 - DISABLE QUICK WRITE SAME -
AS/400.
,'INFO' PRESENT CURRENT SATE OF QUICK WRITE SAME.
NOTE: THIS UTILITY IS ON A DIRECTOR LEVEL !!.

23.56 8F,,,4 command (SA only)
SA- 1b : DISK SUBSYSTEM-> 8F,,,4
------------------------------------
| PERIOD/WIDTH(W OR N)/OFFSET FOR TARGET ID, PORT : 00
I | 0 1 2 3 4 5 6 7 8 9 A B C D E F
--+--------------------------------------------------------------
07 5n0 5n0 5n0 5n0 5n0 5n0 5n0 5n0 5n0 5n0 4w8 5n0 5n0 5n0 5n0 5n0
| PERIOD/WIDTH(W OR N)/OFFSET FOR TARGET ID, PORT : 01
I | 0 1 2 3 4 5 6 7 8 9 A B C D E F
--+--------------------------------------------------------------
DONE.
In the above diagram the devices on SA1b, port a target A are negotiating fast and wide. All the other
targets are negotiating narrow or not at all.
Port 01 or B on SA1b has no negotiation and may not be configured.
This line shows how the symm is negotiating with the host. This is always host
dependant and the host will decide how it negotiates with the symm.
4w8 is broken down as follows:
2 = ultra scsi n= narrow 0=asynchrinous
4= fast w= wide
8=synchrinous
5=slow
00=a
01=b
02=c
03=d
Initiator 07
Target #

23.57 8D,,,'SPST' command
23.58 8D,,,'SPRQ' command

23.59 RDF Utility Commands
A7,’RDFF command
Displays device info on both boxes and also shows their flag and status.
-----------------------------------------------------
OUR SIDE | OTHER SIDE
---------------------------------------+---------------------------------------
SYM RDY JR DRP ADP F1/F2 RDY |SYM RDY JR DRP ADP F1/F2 RDY
---------------------------------------+---------------------------------------
00 R1 ../.. J0 ./. .. 80/00 XX XX | 00 R2 ../.. J0 ./I .. 42/00 .. ..
01 R1 ../.. J0 ./. .. 80/00 XX XX | 01 R2 ../.. J0 ./I .. 42/00 .. ..
02 R1 ../.. J0 ./. .. 80/00 XX XX | 02 R2 ../.. J0 ./I .. 42/00 .. ..
03 R1 ../.. J0 ./. .. 80/00 XX XX | 03 R2 ../.. J0 ./I .. 42/00 .. ..
04 R1 ../.. J0 ./. .. 80/00 XX XX | 04 R2 ../.. J0 ./I .. 42/00 .. ..
05 R1 ../.. J0 ./. .. 80/00 XX XX | 05 R2 ../.. J0 ./I .. 42/00 .. ..
06 R1 ../.. J0 ./. .. 80/00 XX XX | 06 R2 ../.. J0 ./I .. 42/00 .. ..
07 R1 ../.. J0 ./. .. 80/00 XX XX | 07 R2 ../.. J0 ./I .. 42/00 .. ..
08 R1 ../.. J0 ./. .. 80/00 XX XX | 08 R2 ../.. J0 ./I .. 42/00 .. ..
09 R1 ../.. J0 ./. .. 80/00 XX XX | 09 R2 ../.. J0 ./I .. 42/00 .. ..
0A R1 ../.. J0 ./. .. 80/00 XX XX | 0A R2 ../.. J0 ./I .. 42/00 .. ..
0B R1 ../.. J0 ./. .. 80/00 XX XX | 0B R2 ../.. J0 ./I .. 42/00 .. ..
0C R1 ../.. J0 ./. .. 80/00 XX XX | 0C R2 ../.. J0 ./I .. 42/00 .. ..
0D R1 ../.. J0 ./. .. 80/00 XX XX | 0D R2 ../.. J0 ./I .. 42/00 .. ..
0E R1 ../.. J0 ./. .. 80/00 XX XX | 0E R2 ../.. J0 ./I .. 42/00 .. ..
0F R1 ../.. J0 ./. .. 80/00 XX XX | 0F R2 ../.. J0 ./I .. 42/00 .. ..
Journal 0 Journal 0
Device 0F on source side Device 0F on Target side
Flag of 80 which shows R1 Flag of 42 which shows R2, nr if invalid tracks
X denotes not ready on the link
. shows ready on the link.

Utility to disable all environmental tests on all directors in a
remote box.
DA- 2: 3390 DISK SUBSYSTEM > DF,0,8C,,D,’ENVT’
UTILITY DF -- RDF Remote Command : TIME: MAY/14/96 09:50:46
-----------------------------------------------
Waiting for response ...
DA- 2: 3390 DISK SUBSYSTEM >
--------------
D- 1 @"8C,,D,454E5654"
UTILITY 8C -- Load DATA from RS-232 to MEMORY : TIME: MAY/14/96 09:49:11
-----------------------------------------------
DONE.
-------END-------

Utility to enable all environmental tests on all directors in a
remote box.
DA- 2: 3390 DISK SUBSYSTEM > DF,0,8C,,E,’ENVT’
UTILITY DF -- RDF Remote Command : TIME: MAY/14/96 09:51:08
-----------------------------------------------
--------------
D- 1 @"8C,,E,454E5654"
UTILITY 8C -- Load DATA from RS-232 to MEMORY : TIME: MAY/14/96 09:49:32
-----------------------------------------------
DONE.

Local/Remote device examples
Global view of active devices in Local and Remote Symmetrix.
DA- 2a : DISK SUBSYSTEM > A7,C Local View
-----------------------------------------------------
--------------------------------------------------|---------------------------
-
00 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
01 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
02 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
03 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
04 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
05 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
06 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
07 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
08 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
09 ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
0A ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
0B ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
0C ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
0D ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
0E ...- ...- mmf- mc9........... 0 0 | 0 0 0 50145
TOTAL WR PEND TRACKS / FMT PEND: 0 / 0 START/END_DV: 0 / E
Note the ‘f’, which denotes an RDF R2 device.
UTILITY DF -- RDF Remote Command : TIME: MAR/12/99 02:04:10
----------------------------------
DA- 2a : DISK SUBSYSTEM >DF,2,A7,C
--------------EM >

D- 2a @"A7,C,,,,,,,,,,55660000" Remote View
-----------------------------------------------------
--------------------------------------------------|---------------------------
-
00 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
01 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
02 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
03 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
04 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
05 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
06 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
07 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
08 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
09 ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
0A ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
0B ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
0C ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
0D ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
0E ...- ...- mmF- mc9........... 0 0 | 0 0 0 50145
TOTAL WR PEND TRACKS / FMT PEND: 0 / 0 START/END_DV: 0 / E
DA- 2a : DISK SUBSYSTEM-------END-------
Device 00 is an example of a single mirror in local Symmetrix mirrored to 2 devices in the remote Symmetrix.
Note the ‘F’ which denotes an RDF R1 device

A2,F3 command
UTILITY A2 -- Display CACHE statistics : TIME: MAR/11/99 10:39:12
----------------------------------------
** RDF ADAPTORS **
ACTUAL/ALL STATIS-TIME / IO/SEC --- : 0:05:43 41 // 1110:18:04
43
ACTUAL/ALL Kbyte/sec RCV/XMT ---- : 0+ / 204 // 1 / 356
ACTUAL/ALL LINK UTILIZATION % --- : 3 / 4
RECENT AV RDF QUEUE LENGTH -------- : 0
RECENT AV/MAX T3 MPX PIPE LENGTH -- : 1.0 / NOT AVAILABLE
LAST/AVERAGE/MAX/MIN ECHO DELAY --- : 884 / 1084 / 59230 / 852 USEC
** RA1- 3a **
47
** RA1- 3b **
44
** RA1- 4a **
47
Shows SRDF farpoint is being used
Shows RA activity

23.60 Fibre Related Commands
SAF- 5a : DISK SUBSYSTEM-> E1,
UTILITY E1 -- Display CURRENT controller status : TIME: MAR/12/99 03:00:12
-------------------------------------------------
D0-D7 00000000 000000D6 000000D6 0000002A 00450031 00004700 00000044 00000007
A0-A7 00020000 FFFE5820 00000000 00017640 00000000 00000200 0000C000
PC - 00186666 SSP - 0030FFA6 VBR - 00100E2C SR - 2414
TIME: MAR/12/99 03:00:12 ; SCU ID: E4; CTL ID: 30;
QUEUE BASE LENGTH P-IDX C-IDX BUFF-LEN
---------------------------------------------------------
OCQ 00210800 0000000F 00000002 00000002
SOCQ 003A0000 00000000 003A0000 003A0000
IMQ 00212000 000000FF 0000005B 0000005B
MFSBQ 00210400 0000000F 0000000F 00000001 000001FF
SFSBQ 00210200 0000000F 00000004 00000006 000001FF
SEST 00214000 000000FF 00007FFF
T CONFIG ---- : 40000554/40000554
T CONTROL --- : 00000000/00000000
T STATUS ---- : 00000000/00001014
FLUSH SEST -- : 00000000/00000000
EE CR ZERO -- : 00000000/00000000
BB CR ZERO -- : 00000000/0008AFA0
FRAME ERRS -- : 00000000/00000000
FM CONFIG --- : D6000200/D6000200
FM CONTROL -- : 00000006/00000000
FM STATUS --- : 98000200/98000200
FM TOV ------ : 001001F5/00000000
FM LS1 ------ : 00000000/00000000
FM LS2 ------ : 00000000/00000000
WWN HI ------ : 01000060/01000060
WWN LOW ----- : 48000004/48000004
RX AL PA ---- : 00000000/00000000
98000200 shows normal online
and loop condition.

SAF- 5a : DISK SUBSYSTEM-> 8F,
------------------------------------
HARD LOOP ID : 009 (ALPA=D6) LINK STATE : ONLINE: LOOP
CHIP TYPE/REV: 00/00 Q RECS TOTAL : 1792
BUFFER RATIO : 80 SUCCESS LAST//ALL : 0 / 734:23:29 // 0 /
734:23:29
INCREMENTED : 00000000 UNCHANGED : 00000000
DECREMENTED : 00000000 MISS/REQ LAST/ALL : 0000/0000 //
00000000/00000000
IF FLAGS : 01/ TAGD/NO LINK/NO SYNC/NO WIDE/NO NEGO/NO SOFT/NO ENVT/NO CYLN
IF FLAGS1: 28/NO PBAY/NO H300/NO RORD/ CMSN/NO QERR/ DQRS/NO DULT/NO SUNP
IF FLAGS2: 00/NO SMNS/NO DFDC/NO DMNQ/NO NFNG/NO ABSY/NO SQNT/NO NRSB/NO ....
IF FLAGS3: 00/NO ..../NO ..../NO ..../NO ..../NO ..../NO ..../NO ..../NO ....
FC FLAGS : 14/NO ARRY/NO VOLS/ HDAD/NO HDNP/ GTLO/NO PTOP/NO WWN /NO VSA
FC FLAGS1: 00/NO VCM /NO CLS2/NO ..../NO ..../NO ..../NO ..../NO ..../NO ....
FC FLAGS2: 00/NO ..../NO ..../NO ..../NO ..../NO ..../NO ..../NO ..../NO ....
FC FLAGS3: 00/NO ..../NO ..../NO ..../NO ..../NO ..../NO ..../NO ..../NO ....
HOST SID PORT NAME (WWN) NODE NAME RCV BUF SIZE CREDIT
-------------------------------------------------------------------------
000001 300000E069001356 100000E069001356 2048 EE 4
DONE.
SAF- 5a : DISK SUBSYSTEM->
Look for online :loop and also the World Wide Name
Other possibilities are:
• Awaiting authentication
• Link Down

FC,XCVR,CC
UTILITY FC -- Fiber-Channel utility : TIME: MAR/12/99 03:00:23
-------------------------------------
PASS
DONE.
SAF- 5a : DISK SUBSYSTEM->
FC,XCVR,’INFO
UTILITY FC -- Fiber-Channel utility : TIME: MAR/12/99 03:00:26
-------------------------------------
S/N=007994 ID=FTR8516 VERSION=1.8 OFC_CFG=0 STATUS=OPERATIONAL
TX_OPTPWR(mW)=0.625 TX_LOCKPWR(mW)=0.625 RX_OPTPWR(mW)=0.261
RX_OPTPWR(dBm)= -6
LD_CURR(mA)=10.961 LD_CAL(mA)=10.765(*) LD_CURRLOCK(mA)=10.765(**)
LD_TEMP(C)=23.922 LD_LOCKTEMP(C)=20.708(***)
OFC_RX_PULSE_COUNT=00
LD OUTPUT NOT DISABLED BY USER CONTROL
EXTERAL TX OFF IS NOT USED
LD ENABLE
LINK ENABLE
OFC OFF
MFG CALIBRATIONS:
* LDI@0.25mW
** LDI@LOCK/PRESET
***TEMP@LOCK/PRESET
DONE.
SAF- 5a : DISK SUBSYSTEM-> DA-15a : DISK SUBSYSTEM->
(see primus solution for 0469 for break down of this screen)
Light seen by back
adaptor.
Normal=0.160 or above
Anything other then pass
needs investigation.

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