All MIBs › CISCO-SCSI-MIB › ciscoScsiTgtDeviceStatus
ciscoScsiTgtDeviceStatus
Module: CISCO-SCSI-MIB
OID (symbolic): CISCO-SCSI-MIB::ciscoScsiTgtDeviceStatus
OID (numeric): 1.3.6.1.4.1.9.10.95.1.4.1.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object represents the status of this SCSI device, summarizing the state of both the addressable devices (i.e., the logical units) and the non-addressable devices within this SCSI device: - unknown(1): This value is used when the status cannot be determined - available(2): All addressable and non-addressable devices within the SCSI device are fully operational (i.e., no logical units have an abnormal status). - broken(3): The SCSI device is not operational and cannot be made operational without external intervention. - readying(4): One or more logical units within the SCSI device are being initialized and access to the SCSI device is temporarily limited (i.e., one or more of the logical unit have a readying status). - abnormal(5): One or more addressable devices within the SCSI device are indicating a status other than available; nevertheless, the SCSI device is operational (i.e., one or more of the logical units have an abnormal status). - nonAddrFailure(6): One or more non-addressable devices within the SCSI device have failed; nevertheless, the SCSI device is operational (i.e., no logical units have an abnormal or readying status). - nonAddrFailReadying(7): One or more non-addressable devices within the SCSI device have failed; nevertheless,one or more logical units within the SCSI device are being initialized and access to the SCSI device is temporarily limited. - nonAddrFailAbnormal(8): One or more non-addressable devices within the SCSI device have failed and one or more addressable devices within the SCSI device are indicating a status other than available however the SCSI device is operational.
What is ciscoScsiTgtDeviceStatus?
This object reports the summarized operational status of this target device, rolling up the health of both its addressable logical units and its non-addressable internal components into a single status code, per the desc. An admin doing a quick health sweep across many target devices uses this single field to immediately spot which one storage array or device needs attention (anything other than available) without having to walk every individual LUN's own status. A device reporting abnormal or broken while all its individual LUNs still show fine would flag a device-level issue (like a controller fault) that has not yet cascaded into fully failed LUNs.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.95.1.4.1.1.2 snmpwalk -v2c -c public <target> CISCO-SCSI-MIB::ciscoScsiTgtDeviceStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.95.1.4.1.1.2.1 snmpget -v2c -c public <target> CISCO-SCSI-MIB::ciscoScsiTgtDeviceStatus.1
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.10 | ciscoExperiment | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.10.95 | ciscoScsiMIB | CISCO-SCSI-MIB |
| 1.3.6.1.4.1.9.10.95.1 | ciscoScsiObjects | CISCO-SCSI-MIB |
| 1.3.6.1.4.1.9.10.95.1.4 | ciscoScsiTarget | CISCO-SCSI-MIB |
| 1.3.6.1.4.1.9.10.95.1.4.1 | ciscoScsiTgtDevTable | CISCO-SCSI-MIB |
| 1.3.6.1.4.1.9.10.95.1.4.1.1 | ciscoScsiTgtDevEntry | CISCO-SCSI-MIB |
| 1.3.6.1.4.1.9.10.95.1.4.1.1.2 | ciscoScsiTgtDeviceStatus | CISCO-SCSI-MIB |