All MIBs › DELL-STORAGE-SC-MIB › scCtlrLeader
scCtlrLeader
Module: DELL-STORAGE-SC-MIB
OID (symbolic): DELL-STORAGE-SC-MIB::scCtlrLeader
OID (numeric): 1.3.6.1.4.1.674.11000.2000.500.1.2.13.1.12
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: bool that tells if this controller is the lead
What is scCtlrLeader?
This flag indicates whether this particular controller in a dual-controller Storage Center is currently the active leader. Admins monitor it to know which controller is handling I/O and management duties at any given moment, which matters after a failover event. If scCtlrLeader flips from true to false unexpectedly, it signals that a controller failover just occurred and the peer took over as leader.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.674.11000.2000.500.1.2.13.1.12 snmpwalk -v2c -c public <target> DELL-STORAGE-SC-MIB::scCtlrLeader
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.674.11000.2000.500.1.2.13.1.12.1 snmpget -v2c -c public <target> DELL-STORAGE-SC-MIB::scCtlrLeader.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 |
| 1.3.6.1.4.1.674 | dell | ArrayManager-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.674.11000 | dellEnterpriseBranch | DELL-STORAGE-SC-MIB |
| 1.3.6.1.4.1.674.11000.2000 | dellStorageSubBranch | DELL-STORAGE-SC-MIB |
| 1.3.6.1.4.1.674.11000.2000.500 | compellentEnterprise | DELL-STORAGE-SC-MIB |
| 1.3.6.1.4.1.674.11000.2000.500.1 | storageCenter | DELL-STORAGE-SC-MIB |
| 1.3.6.1.4.1.674.11000.2000.500.1.2 | storageCenterObjects | DELL-STORAGE-SC-MIB |
| 1.3.6.1.4.1.674.11000.2000.500.1.2.13 | scCtlrTable | DELL-STORAGE-SC-MIB |
| 1.3.6.1.4.1.674.11000.2000.500.1.2.13.1 | scCtlrEntry | DELL-STORAGE-SC-MIB |
| 1.3.6.1.4.1.674.11000.2000.500.1.2.13.1.12 | scCtlrLeader | DELL-STORAGE-SC-MIB |