All MIBs › CISCO-SCSI-MIB › ciscoScsiLuState
ciscoScsiLuState
Module: CISCO-SCSI-MIB
OID (symbolic): CISCO-SCSI-MIB::ciscoScsiLuState
OID (numeric): 1.3.6.1.4.1.9.10.95.1.5.1.1.9
Node type: OBJECT-TYPE
Type: Bits
Access: read-only
Description: According the bit position: 0 Data lost: Within the logical unit data has been lost. 1 Dynamic reconfiguration in progress: The logical unit is being reconfigured. In this state all data is still protected. 2 Exposed: Within the logical unit data is not protected. In this state all data is still valid, however, loss of data/data-availability is unavoidable in the event of a failure. 3 Fractionally exposed: Within the logical unit part of the data is not protected. In this state all data is still valid, however, a failure may cause a loss of data or a loss of data availability. 4 Partially exposed: Within the logical unit one or more underlying storage devices have failed. In this state all data is still protected. 5 Protected rebuild: The logical unit is in the process of a rebuild operation. In this state all data is protected. 6 Protection disabled: Within the logical unit the data protection method has been disabled. In this state all data is still valid, however, however, loss of data/data-availability is unavoidable in the event of a failure. 7 Rebuild: The data protection method is in the process of rebuilding data. In this state data is not protected. 8 Recalculate: The logical unit is in the process of a recalculate operation. 9 Spare in use: Within the logical unit a storage device in full or part being used to store data. In this state all data is still protected. 10 Verify in progress: Within the logical unit data is being verified.
What is ciscoScsiLuState?
This BITS object is a bitmap where each bit, such as dataLost, dynamicReconfigurationInProgress, exposed, and fractionallyExposed, reports a specific data-protection condition currently true for this logical unit, per the positions listed in the description. Because several bits can be set at once, an admin can distinguish a RAID rebuild running with data still protected from an LU that has already lost redundancy and where one more disk failure loses data, just by which bits are set. A value with only the dynamicReconfigurationInProgress bit set means a rebuild is underway with data intact, while the exposed bit alone set means redundancy is already gone and the next failure would cause data loss.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.95.1.5.1.1.9 snmpwalk -v2c -c public <target> CISCO-SCSI-MIB::ciscoScsiLuState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.95.1.5.1.1.9.1 snmpget -v2c -c public <target> CISCO-SCSI-MIB::ciscoScsiLuState.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 |
| 1.3.6.1.4.1.9.10.95.1.5 | ciscoScsiLogicalUnit | CISCO-SCSI-MIB |
| 1.3.6.1.4.1.9.10.95.1.5.1 | ciscoScsiLuTable | CISCO-SCSI-MIB |
| 1.3.6.1.4.1.9.10.95.1.5.1.1 | ciscoScsiLuEntry | CISCO-SCSI-MIB |
| 1.3.6.1.4.1.9.10.95.1.5.1.1.9 | ciscoScsiLuState | CISCO-SCSI-MIB |