All MIBs › ISM-STORAGE-SVC-MIB › hwStorageLunPrefetchStrategy
hwStorageLunPrefetchStrategy
Module: ISM-STORAGE-SVC-MIB
OID (symbolic): ISM-STORAGE-SVC-MIB::hwStorageLunPrefetchStrategy
OID (numeric): 1.3.6.1.4.1.34774.4.1.19.9.4.1.9
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Description.
What is hwStorageLunPrefetchStrategy?
This reports the read-ahead (prefetch) strategy configured for this LUN: none, constant, variable, or intelligent. It works together with hwStorageLunPrefetchValue to tune how aggressively the array reads ahead of actual host requests to improve sequential-read performance.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.34774.4.1.19.9.4.1.9 snmpwalk -v2c -c public <target> ISM-STORAGE-SVC-MIB::hwStorageLunPrefetchStrategy
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.34774.4.1.19.9.4.1.9.1 snmpget -v2c -c public <target> ISM-STORAGE-SVC-MIB::hwStorageLunPrefetchStrategy.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hwStorageLunPrefetchStrategy.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::hwStorageLunPrefetchStrategy 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 |
|---|---|---|
| 1.3.6.1.4.1.34774.4.1.19.9.4.1.9 | hwStorageLunPrefetchStrategy | ISM-STORAGE-SVC-MIB |