MSDP fingerprint cache behavior options
Table: Cache load parameters describes the parameters that control the behavior. All of these options are in the contentrouter.cfg file.
The parameters are stored in the contentrouter.cfg file.
See About the MSDP contentrouter.cfg file.
Table: Cache load parameters
Behavior | Description |
|---|---|
|
CacheLoadThreadNum |
The number of threads to use to load the remaining fingerprints. The CacheLoadThreadNum in the contentrouter.cfg file controls the number of threads. NetBackup begins loading fingerprints from the next container number after the startup fingerprint loading. The default is one. |
|
MaxCacheSize |
The percentage of RAM to use for the fingerprint cache. The MaxCacheSize in the contentrouter.cfg file controls percentage of RAM. The default is 50%. Note: If P/S cache is used, use the UsableMemoryLimit parameter that is described in the next row. |
UsableMemoryLimit | For the systems that use P/S cache, the local volume and cloud volumes share the same S-cache and P-cache size, and the overall memory is limited by UsableMemoryLimit. |