All MIBs › LSI-megaRAID-SAS-IR-MIB › tDeviceNumber
tDeviceNumber
Module: LSI-megaRAID-SAS-IR-MIB
OID (symbolic): LSI-megaRAID-SAS-IR-MIB::tDeviceNumber
OID (numeric): 1.3.6.1.4.1.3582.5.1.4.5.2.1
Node type: OBJECT-TYPE
Type: Gauge
Access: read-only
Description: The present number of rows in the topology Device table.
What is tDeviceNumber?
Count of devices currently present in the SAS topology, i.e. the number of rows in the topology device table. Admins use it to confirm the expected number of expanders/drives are visible in the fabric.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3582.5.1.4.5.2.1 snmpwalk -v2c -c public <target> LSI-megaRAID-SAS-IR-MIB::tDeviceNumber
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3582.5.1.4.5.2.1.1 snmpget -v2c -c public <target> LSI-megaRAID-SAS-IR-MIB::tDeviceNumber.1
Start monitoring Server with LSI/Broadcom MegaRAID SAS Integrated RAID controller with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the LSI-megaRAID-SAS-IR-MIB::tDeviceNumber OID value, configure state conditions and alerts, and monitor any Server with LSI/Broadcom MegaRAID SAS Integrated 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 |
| 1.3.6.1.4.1.3582 | lsi | Adapter-1030-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3582.5 | lsiStorageComponents | LSI-megaRAID-SAS-IR-MIB |
| 1.3.6.1.4.1.3582.5.1 | lsiRAIDServer | LSI-megaRAID-SAS-IR-MIB |
| 1.3.6.1.4.1.3582.5.1.4 | megaRAID_SAS_IR | LSI-megaRAID-SAS-IR-MIB |
| 1.3.6.1.4.1.3582.5.1.4.5 | topology | LSI-megaRAID-SAS-IR-MIB |
| 1.3.6.1.4.1.3582.5.1.4.5.2 | devicesInTopology | LSI-megaRAID-SAS-IR-MIB |
| 1.3.6.1.4.1.3582.5.1.4.5.2.1 | tDeviceNumber | LSI-megaRAID-SAS-IR-MIB |