Parameter
em/blocksize_KB

Short text
Size of an extension memory segmentThis value specifies the size of blocks into which the extendedmemory is organized. If a user context requests memory from theextended memory, one or more blocks of this size are providedfrom the extended memory pool.

Parameter unit
1 KB

Default value
1024 (1 MB) for 32 bit
Default
4096 (4 MB) for 64 bit

Suggested Value
1, 2, 4, or 8 MB

Who is allowed
SAP onlyThe total number of blocks in extended memory is limited(16384). In the case of a very large extended memory, the blocksize must be set correspondingly high.

Limitation for os
None

Limitation for db
None