Paramètre SAP ipc/shm_psize_ - Size of shared memory segments

Parameter
ipc/shm_psize_<(><<)>xx<(>><)>

Short text
Size of shared memory segmentsYou can specify the pool sizes for shared memory pools with thisparameter.
Essentially, you can make three different settings:
ipc/shm_psize_<(><<)>xx<(>><)>=0Pool <(><<)>xx<(>><)> is not to be created
ipc/shm_psize_<(><<)>xx<(>><)>=n, where n<(>><)>0Pool <(><<)>xx<(>><)> is to be created with a size of n bytes
ipc/shm_psize_<(><<)>xx<(>><)>=-<(><<)>yy<(>><)> where <(><<)>yy<(>><)>
is the number of anotherpoolPool <(><<)>xx<(>><)> is to be created in pool <(><<)>yy<(>><)>
Example
ipc/shm_psize_06=-10 Pool 6 is created in pool 10
ipc/shm_psize_10=23000000 Pool 10 is to be 23 MB in size
ipc/shm_psize_14=0 Pool 14 is not to be created(size 0)

Work area
Interprocess Communication (IPC)

Parameter unit
Integer

Default value
-

Who is allowed
The customerThis parameter exists for all operating systems. The way in whichpool must be created is greatly dependent on the operating system.For more information, see the relevant documentation and the SAPNotes.

Limitation for db
None

Valid_values
see description