All MIBs › ISM-STORAGE-SVC-MIB › hwStorageLunWriteStrategy
hwStorageLunWriteStrategy
Module: ISM-STORAGE-SVC-MIB
OID (symbolic): ISM-STORAGE-SVC-MIB::hwStorageLunWriteStrategy
OID (numeric): 1.3.6.1.4.1.34774.4.1.19.9.4.1.8
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Description.
What is hwStorageLunWriteStrategy?
This reports this LUN's cache write strategy: writethrough (writes go straight to disk) or one of several writeback variants (writes are acknowledged from cache first, with or without mirroring across controllers). Admins check it to understand the LUN's write-performance and data-safety tradeoff, since writeback without mirroring risks data loss if the owning controller fails before flushing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.34774.4.1.19.9.4.1.8 snmpwalk -v2c -c public <target> ISM-STORAGE-SVC-MIB::hwStorageLunWriteStrategy
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.34774.4.1.19.9.4.1.8.1 snmpget -v2c -c public <target> ISM-STORAGE-SVC-MIB::hwStorageLunWriteStrategy.1
Start monitoring Huawei storage array/SAN controller (LUN/volume group service) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISM-STORAGE-SVC-MIB::hwStorageLunWriteStrategy OID value, configure state conditions and alerts, and monitor any Huawei storage array/SAN controller (LUN/volume group service) from a single console.
OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.34774 | huaweistorage | HUAWEI-STORAGE-NAS-MIB |
| 1.3.6.1.4.1.34774.4 | hwStorage | HUAWEI-STORAGE-NAS-MIB |
| 1.3.6.1.4.1.34774.4.1 | hwISM | HUAWEI-STORAGE-NAS-MIB |
| 1.3.6.1.4.1.34774.4.1.19 | hsStorageService | HUAWEISYMANTEC-ISM-STORAGE-SVC-MIB |
| 1.3.6.1.4.1.34774.4.1.19.9 | hsStorageLogicModule | HUAWEISYMANTEC-ISM-STORAGE-SVC-MIB |
| 1.3.6.1.4.1.34774.4.1.19.9.4 | hsStorageLunTable | HUAWEISYMANTEC-ISM-STORAGE-SVC-MIB |
| 1.3.6.1.4.1.34774.4.1.19.9.4.1 | hsStorageLunEntry | HUAWEISYMANTEC-ISM-STORAGE-SVC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.34774.4.1.19.9.4.1.8 | hwStorageLunWriteStrategy | ISM-STORAGE-SVC-MIB |