All MIBs › CPQIDA-MIB › cpqDaLogDrvCacheVolAccelReadCacheHitRate
cpqDaLogDrvCacheVolAccelReadCacheHitRate
Module: CPQIDA-MIB
OID (symbolic): CPQIDA-MIB::cpqDaLogDrvCacheVolAccelReadCacheHitRate
OID (numeric): 1.3.6.1.4.1.232.3.2.3.5.1.14
Node type: OBJECT-TYPE
Type: Gauge
Access: read-only
Description: Drive Array Logical Drive Cache Volume Accelerator Read Cache Hit Rate.
The rate (percentage) that the read cache for this cache volume is being utilized. If the value cannot be determined or read cache hit rate is not supported for this cache volume, it is set to 4,294,967,295.
What is cpqDaLogDrvCacheVolAccelReadCacheHitRate?
This Gauge shows the percentage rate at which the read cache for this cache volume is being utilized, returning 4,294,967,295 if the value can't be determined or read cache hit rate isn't supported. An admin uses this single percentage as a quick summary of how effectively the accelerator is serving reads without needing to manually compute hits versus misses from the raw counters. For example, cpqDaLogDrvCacheVolAccelReadCacheHitRate dropping from 90% to 40% after a workload change alerts the admin that the cache is no longer capturing most read traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.3.2.3.5.1.14 snmpwalk -v2c -c public <target> CPQIDA-MIB::cpqDaLogDrvCacheVolAccelReadCacheHitRate
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.3.2.3.5.1.14.1 snmpget -v2c -c public <target> CPQIDA-MIB::cpqDaLogDrvCacheVolAccelReadCacheHitRate.1
Start monitoring Compaq/HP ProLiant server (Smart Array/Intelligent Drive Array RAID controller) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CPQIDA-MIB::cpqDaLogDrvCacheVolAccelReadCacheHitRate OID value, configure state conditions and alerts, and monitor any Compaq/HP ProLiant server (Smart Array/Intelligent Drive Array RAID controller) from a single console.
OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.232 | compaq | COMPAQ-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.232.3 | cpqDriveArray | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2 | cpqDaComponent | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2.3 | cpqDaLogDrv | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2.3.5 | cpqDaLogDrvCacheVolumeAccelTable | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2.3.5.1 | cpqDaLogDrvCacheVolumeAccelEntry | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2.3.5.1.14 | cpqDaLogDrvCacheVolAccelReadCacheHitRate | CPQIDA-MIB |