diff options
| author | Tom Lane | 2003-03-28 20:17:13 +0000 |
|---|---|---|
| committer | Tom Lane | 2003-03-28 20:17:13 +0000 |
| commit | fd42262836be6c3fdf77cc0c774964f04acdc913 (patch) | |
| tree | f45034cde07c773e6cf56621ba0f8b7933c40bfb /src/backend/utils/misc | |
| parent | bb3c00ee28721258d5d74c7827663a828b9387ae (diff) | |
Add code to apply some simple sanity checks to the header fields of a
page when it's read in, per pghackers discussion around 17-Feb. Add a
GUC variable zero_damaged_pages that causes the response to be a WARNING
followed by zeroing the page, rather than the normal ERROR; this is per
Hiroshi's suggestion that there needs to be a way to get at the data
in the rest of the table.
Diffstat (limited to 'src/backend/utils/misc')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 6 | ||||
| -rw-r--r-- | src/backend/utils/misc/postgresql.conf.sample | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 7c5d6d18849..89b62527797 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -5,7 +5,7 @@ * command, configuration file, and command line options. * See src/backend/utils/misc/README for more information. * - * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.117 2003/03/20 04:51:44 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.118 2003/03/28 20:17:13 tgl Exp $ * * Copyright 2000 by PostgreSQL Global Development Group * Written by Peter Eisentraut <[email protected]>. @@ -358,6 +358,10 @@ static struct config_bool true, NULL, NULL }, { + {"zero_damaged_pages", PGC_SUSET}, &zero_damaged_pages, + false, NULL, NULL + }, + { {"silent_mode", PGC_POSTMASTER}, &SilentMode, false, NULL, NULL }, diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample index d14e9c78db8..ebf99187c67 100644 --- a/src/backend/utils/misc/postgresql.conf.sample +++ b/src/backend/utils/misc/postgresql.conf.sample @@ -213,6 +213,6 @@ #sql_inheritance = true #transform_null_equals = false #statement_timeout = 0 # 0 is disabled, in milliseconds +#zero_damaged_pages = false # set this true only for disaster recovery #db_user_namespace = false #preload_libraries = '' - |