All MIBs › CPQIDA-MIB › cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip
cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip
Module: CPQIDA-MIB
OID (symbolic): CPQIDA-MIB::cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip
OID (numeric): 1.3.6.1.4.1.232.3.2.3.5.1.22
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Drive Array Logical Drive Cache Volume Accelerator Number Of Write Cache Misses - Skip (low).
cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip and cpqDaLogDrvCacheVolAccelNoOfWriteMissSkipH together show the number of times a write cache request for this cache volume was serviced by primary storage and not the cache volume, exluding those that triggered loads or where a load was already taking place. If the value cannot be determined or is not applicable, it is set to -1.
What is cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip?
This integer holds the low-order 32 bits of a 64-bit counter of write requests served directly against primary storage rather than the cache volume, excluding those that triggered or found an in-progress load, paired with the high-order cpqDaLogDrvCacheVolAccelNoOfWriteMissSkipH value. An admin watches this to identify writes the accelerator deliberately bypassed caching for, such as large sequential writes the algorithm decided not to cache. For example, a large sequential file copy might drive cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip up sharply as those writes bypass the cache volume.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.3.2.3.5.1.22 snmpwalk -v2c -c public <target> CPQIDA-MIB::cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.3.2.3.5.1.22.1 snmpget -v2c -c public <target> CPQIDA-MIB::cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip.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::cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip 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 |
| 1.3.6.1.4.1.232.3.2.3.5.1.22 | cpqDaLogDrvCacheVolAccelNoOfWriteMissSkip | CPQIDA-MIB |