The limit for one SHM block seems to be 32 MB, but you can split your data in several SHM blocks if you need to. The total SHM limit seems to be about 8 GB.
I'm not sure whether this is true for all configurations.
The limit for one SHM block seems to be 32 MB, but you can split your data in several SHM blocks if you need to. The total SHM limit seems to be about 8 GB.
I'm not sure whether this is true for all configurations.