All MIBs › FSC-RAID-MIB › svrLogicalDriveWriteMode
svrLogicalDriveWriteMode
Module: FSC-RAID-MIB
OID (symbolic): FSC-RAID-MIB::svrLogicalDriveWriteMode
OID (numeric): 1.3.6.1.4.1.231.2.49.1.6.2.1.8
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Logical drive write mode: writeBack(2): cached writeThrough(3): not cached adaptive(4): cached if BBU is working properly, else un-cached writeBackBadBBU(5): remain cached even if BBU fails readOnly(6): cache read operations only readWrite(7): cache read and write operations alwaysReadWrite(8): always cache read and write operations
What is svrLogicalDriveWriteMode?
The write caching policy in effect for this logical drive, e.g. writeBack(2) (cached, faster but relies on BBU protection), writeThrough(3) (uncached, safer), or adaptive(4) (cached only while the battery backup is healthy). This setting is central to the performance-versus-data-safety trade-off admins tune for a given workload.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.231.2.49.1.6.2.1.8 snmpwalk -v2c -c public <target> FSC-RAID-MIB::svrLogicalDriveWriteMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.231.2.49.1.6.2.1.8.1 snmpget -v2c -c public <target> FSC-RAID-MIB::svrLogicalDriveWriteMode.1
Start monitoring Fujitsu Siemens Computers (FSC)/Fujitsu PRIMERGY server (RAID controller/disk health) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FSC-RAID-MIB::svrLogicalDriveWriteMode OID value, configure state conditions and alerts, and monitor any Fujitsu Siemens Computers (FSC)/Fujitsu PRIMERGY server (RAID controller/disk health) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.231 | sni | AN-MIB |
| 1.3.6.1.4.1.231.2 | sniProductMibs | Application-Monitoring-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.231.2.49 | fscRAIDMIB | FSC-RAID-MIB |
| 1.3.6.1.4.1.231.2.49.1 | svrObjects | FSC-RAID-MIB |
| 1.3.6.1.4.1.231.2.49.1.6 | svrLogicalDriveInfo | FSC-RAID-MIB |
| 1.3.6.1.4.1.231.2.49.1.6.2 | svrLogicalDriveTable | FSC-RAID-MIB |
| 1.3.6.1.4.1.231.2.49.1.6.2.1 | svrLogicalDriveEntry | FSC-RAID-MIB |
| 1.3.6.1.4.1.231.2.49.1.6.2.1.8 | svrLogicalDriveWriteMode | FSC-RAID-MIB |