ISM-PERFORMANCE-MIB :: hwPerfCacheReadUtilization

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsISM-PERFORMANCE-MIBhwPerfCacheReadUtilization

hwPerfCacheReadUtilization

Module: ISM-PERFORMANCE-MIB

OID (symbolic): ISM-PERFORMANCE-MIB::hwPerfCacheReadUtilization

OID (numeric): 1.3.6.1.4.1.34774.4.1.21.7.1.2

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: Description.

What is hwPerfCacheReadUtilization?

This OID reports the percentage of a cache partition currently occupied by read cache data. An admin monitors this to understand how the array is balancing its cache between read and write caching for that partition.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.34774.4.1.21.7.1.2
snmpwalk -v2c -c public <target> ISM-PERFORMANCE-MIB::hwPerfCacheReadUtilization

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.34774.4.1.21.7.1.2.1
snmpget -v2c -c public <target> ISM-PERFORMANCE-MIB::hwPerfCacheReadUtilization.1

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OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.34774huaweistorageHUAWEI-STORAGE-NAS-MIB
1.3.6.1.4.1.34774.4hwStorageHUAWEI-STORAGE-NAS-MIB
1.3.6.1.4.1.34774.4.1hwISMHUAWEI-STORAGE-NAS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.34774.4.1.21hwPerformanceISM-PERFORMANCE-MIB
1.3.6.1.4.1.34774.4.1.21.7hwPerfCacheTableISM-PERFORMANCE-MIB
1.3.6.1.4.1.34774.4.1.21.7.1hwPerfCacheEntryISM-PERFORMANCE-MIB
1.3.6.1.4.1.34774.4.1.21.7.1.2hwPerfCacheReadUtilizationISM-PERFORMANCE-MIB