cpqDaLogDrvCacheVolAccelCachingAlgorithm

Drive Array Logical Drive Cache Volume Accelerator Caching Algorithm.
              
The caching algorithm currently in use for the cache volume.
              
The following values are defined:
              
Other(1)
  The instrument agent is unable to determine the caching algorithm
  for this cache volume.  You may need to upgrade the instrument agent.
                
Multi Segment(2)
  Multiple tiers to track cached and potentially cacheable data.  The
  multi-segment cache takes into account frequency, spatial locality
  and temporal locality of data accesses.  The replacement policy is
  conservative making the algorithm ideal for workloads that have a
  mixture of cacheable and non-cacheable data with hot spots that
  remain hot for some time.
                
Single Segment (3)
  A single tier tracks cached data.  The single-segment cache takes
  into account spatial and temporal locality of data accesses.  The
  replacement policy is very aggressive resulting in the algorithm 
  being ideal for workloads that have very few non-cacheable data accesses
  and hotspots that move frequently.

MIB

CPQIDA-MIB

OID

.1.3.6.1.4.1.232.3.2.3.5.1.3

Type

column

Access

readonly

Status

mandatory

Parent

cpqDaLogDrvCacheVolumeAccelEntry