All MIBs › CPQLINOS-MIB › cpqLinOsDiskMajorIndex
cpqLinOsDiskMajorIndex
Module: CPQLINOS-MIB
OID (symbolic): CPQLINOS-MIB::cpqLinOsDiskMajorIndex
OID (numeric): 1.3.6.1.4.1.232.23.2.7.2.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The major number of the device (in the traditional Unix sense).
What is cpqLinOsDiskMajorIndex?
This read-only integer reports the major device number of a disk, in the traditional Unix device-numbering sense. An admin uses this alongside cpqLinOsDiskMinorIndex to precisely identify which underlying block device a row of disk I/O statistics belongs to, matching it against output like /proc/diskstats. For example, an admin correlating this MIB's disk table with local `ls -l /dev` output would use the major number to confirm the row corresponds to the correct SCSI or IDE controller.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.23.2.7.2.1.1 snmpwalk -v2c -c public <target> CPQLINOS-MIB::cpqLinOsDiskMajorIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.23.2.7.2.1.1.1 snmpget -v2c -c public <target> CPQLINOS-MIB::cpqLinOsDiskMajorIndex.1
Start monitoring Compaq/HP ProLiant server running Linux with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CPQLINOS-MIB::cpqLinOsDiskMajorIndex OID value, configure state conditions and alerts, and monitor any Compaq/HP ProLiant server running Linux 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 |
|---|---|---|
| 1.3.6.1.4.1.232.23 | cpqLinOsMgmt | CPQLINOS-MIB |
| 1.3.6.1.4.1.232.23.2 | cpqLinOsComponent | CPQLINOS-MIB |
| 1.3.6.1.4.1.232.23.2.7 | cpqLinOsDisk | CPQLINOS-MIB |
| 1.3.6.1.4.1.232.23.2.7.2 | cpqLinOsDiskTable | CPQLINOS-MIB |
| 1.3.6.1.4.1.232.23.2.7.2.1 | cpqLinOsDiskEntry | CPQLINOS-MIB |
| 1.3.6.1.4.1.232.23.2.7.2.1.1 | cpqLinOsDiskMajorIndex | CPQLINOS-MIB |