All MIBs › CBS-HARDWARE-MIB › cbsHwModuleDiskAPresent
cbsHwModuleDiskAPresent
Module: CBS-HARDWARE-MIB
OID (symbolic): CBS-HARDWARE-MIB::cbsHwModuleDiskAPresent
OID (numeric): 1.3.6.1.4.1.6848.2.1.4.1.11
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: The first disk storage device is present.
What is cbsHwModuleDiskAPresent?
This read-only boolean object indicates whether the first disk storage device (Disk A) is physically present and detected in the system. System administrators use this during hardware inventory and maintenance to confirm disk presence and to detect when a disk has been removed or is failing. This is typically checked as part of boot diagnostics or health monitoring to ensure that expected storage devices are available.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6848.2.1.4.1.11 snmpwalk -v2c -c public <target> CBS-HARDWARE-MIB::cbsHwModuleDiskAPresent
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6848.2.1.4.1.11.1 snmpget -v2c -c public <target> CBS-HARDWARE-MIB::cbsHwModuleDiskAPresent.1
Start monitoring Crossbeam Systems XOS security appliance chassis (not Cisco, despite the module description) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CBS-HARDWARE-MIB::cbsHwModuleDiskAPresent OID value, configure state conditions and alerts, and monitor any Crossbeam Systems XOS security appliance chassis (not Cisco, despite the module description) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.6848 | crossbeamSystems | CROSSBEAM-SYSTEMS-MIB |
| 1.3.6.1.4.1.6848.2 | cbsMgmt | CROSSBEAM-SYSTEMS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6848.2.1 | cbsHardware | CBS-HARDWARE-MIB |
| 1.3.6.1.4.1.6848.2.1.4 | cbsHwModuleTable | CBS-HARDWARE-MIB |
| 1.3.6.1.4.1.6848.2.1.4.1 | cbsHwModuleEntry | CBS-HARDWARE-MIB |
| 1.3.6.1.4.1.6848.2.1.4.1.11 | cbsHwModuleDiskAPresent | CBS-HARDWARE-MIB |