EQLDISK-MIB :: eqlDiskSmartInfoEmergencyRetractCycles

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › EQLDISK-MIB › eqlDiskSmartInfoEmergencyRetractCycles

eqlDiskSmartInfoEmergencyRetractCycles

Module: EQLDISK-MIB

OID (symbolic): EQLDISK-MIB::eqlDiskSmartInfoEmergencyRetractCycles

OID (numeric): 1.3.6.1.4.1.12740.3.1.4.1.27

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

What is eqlDiskSmartInfoEmergencyRetractCycles?

The drive's SMART attribute counting Emergency Head Retract Cycles (unplanned, e.g. power-loss-triggered, head parking events), undocumented beyond its name in the source MIB. Admins consider a rising count here alongside power-cycle data when diagnosing drives exposed to unclean shutdowns.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.12740.3.1.4.1.27
snmpwalk -v2c -c public <target> EQLDISK-MIB::eqlDiskSmartInfoEmergencyRetractCycles

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.12740.3.1.4.1.27.1
snmpget -v2c -c public <target> EQLDISK-MIB::eqlDiskSmartInfoEmergencyRetractCycles.1

Start monitoring Dell EqualLogic PS-series iSCSI SAN storage array (physical disk inventory/health) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EQLDISK-MIB::eqlDiskSmartInfoEmergencyRetractCycles OID value, configure state conditions and alerts, and monitor any Dell EqualLogic PS-series iSCSI SAN storage array (physical disk inventory/health) from a single console.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.12740equalLogicEQUALLOGIC-SMI
Numeric OIDNameModule
1.3.6.1.4.1.12740.3eqldiskModuleEQLDISK-MIB
1.3.6.1.4.1.12740.3.1eqldiskObjectsEQLDISK-MIB
1.3.6.1.4.1.12740.3.1.4eqlDiskSmartInfoTableEQLDISK-MIB
1.3.6.1.4.1.12740.3.1.4.1eqlDiskSmartInfoEntryEQLDISK-MIB
1.3.6.1.4.1.12740.3.1.4.1.27eqlDiskSmartInfoEmergencyRetractCyclesEQLDISK-MIB