This parameter determines which part of the cache should be stored in main memory and which on the hard disk.
Work area |
Internet Communication Manager, SAP Web Dispatcher |
Unit |
Integer value (Mbytes) |
Standard value |
50 |
Dynamically changeable |
Local and on all servers |
Value Range and Syntax
You can set values between 2 MB and 4000 (4GB).
The size of the entire cache is set by the parameter icm/HTTP/server_cache_<xx>/size_MB.
If sufficient main memory is available, this parameter should be set to a high value, to ensure maximum performace.
For a rule of thumb for dimensioning, see the parameter documentation under icm/HTTP/server_cache_<xx>/size_MB.
Note the following documentation associated with this parameter: