All MIBs › CPQFCA-MIB › cpqFcaLogDrvPreferredPath
cpqFcaLogDrvPreferredPath
Module: CPQFCA-MIB
OID (symbolic): CPQFCA-MIB::cpqFcaLogDrvPreferredPath
OID (numeric): 1.3.6.1.4.1.232.16.2.3.1.1.19
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: External Array Logical Drive Preferred Path.
This identifies the preferred controller path to this logical drive in a redundant active/active configuration. The value is the controller index. If the controller is not configured as active/active, the value is set to -1.
What is cpqFcaLogDrvPreferredPath?
This integer identifies the controller index that is the preferred path to this logical drive in a redundant active/active configuration, or -1 if the controller is not configured as active/active. An admin checks this to confirm I/O for a given volume is designed to flow through the intended controller for load-balancing purposes. For example, if the preferred path shows controller 1 but I/O is actually running through controller 2 (per cpqFcaLogDrvCurrentPath), that mismatch signals a failover has occurred that hasn't been failed back.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.16.2.3.1.1.19 snmpwalk -v2c -c public <target> CPQFCA-MIB::cpqFcaLogDrvPreferredPath
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.16.2.3.1.1.19.1 snmpget -v2c -c public <target> CPQFCA-MIB::cpqFcaLogDrvPreferredPath.1
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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 |
|---|---|---|
| 1.3.6.1.4.1.232.16 | cpqFibreArray | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2 | cpqFcaComponent | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2.3 | cpqFcaLogDrv | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2.3.1 | cpqFcaLogDrvTable | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2.3.1.1 | cpqFcaLogDrvEntry | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2.3.1.1.19 | cpqFcaLogDrvPreferredPath | CPQFCA-MIB |