All MIBs › CPQOS-MIB › cpqOsPhysicalDiskQueueLength
cpqOsPhysicalDiskQueueLength
Module: CPQOS-MIB
OID (symbolic): CPQOS-MIB::cpqOsPhysicalDiskQueueLength
OID (numeric): 1.3.6.1.4.1.232.19.2.7.2.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Avg. Disk Queue Length is the average number of both read and write requests that were queued for the selected disk during the sample interval.
What is cpqOsPhysicalDiskQueueLength?
This read-only integer reports the average number of both read and write requests queued for this physical disk during the sample interval. An admin watches this for sustained high values indicating the drive can't keep up with I/O demand. For example, a cpqOsPhysicalDiskQueueLength consistently above 2 per spindle on this disk would suggest it is a storage bottleneck.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.19.2.7.2.1.3 snmpwalk -v2c -c public <target> CPQOS-MIB::cpqOsPhysicalDiskQueueLength
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.19.2.7.2.1.3.1 snmpget -v2c -c public <target> CPQOS-MIB::cpqOsPhysicalDiskQueueLength.1
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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 |
|---|---|---|
| 1.3.6.1.4.1.232.19 | cpqWinOsMgmt | CPQOS-MIB |
| 1.3.6.1.4.1.232.19.2 | cpqOsComponent | CPQOS-MIB |
| 1.3.6.1.4.1.232.19.2.7 | cpqOsPhysicalDisk | CPQOS-MIB |
| 1.3.6.1.4.1.232.19.2.7.2 | cpqOsPhysicalDiskTable | CPQOS-MIB |
| 1.3.6.1.4.1.232.19.2.7.2.1 | cpqOsPhysicalDiskEntry | CPQOS-MIB |
| 1.3.6.1.4.1.232.19.2.7.2.1.3 | cpqOsPhysicalDiskQueueLength | CPQOS-MIB |