All MIBs › SERVERVIEW-DUPLEXDATAMANAGER-MIB › fscDdmDwDwReason
fscDdmDwDwReason
Module: SERVERVIEW-DUPLEXDATAMANAGER-MIB
OID (symbolic): SERVERVIEW-DUPLEXDATAMANAGER-MIB::fscDdmDwDwReason
OID (numeric): 1.3.6.1.4.1.231.2.10.2.2.9.3.1.1.13
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Reason why a status was set for the DuplexWrite piece. Possible values are: READFAILED read error WRITEFAILED write error RESERVATIONCONFLICT piece disabled because of SCSI reservation problems TIMEOUTOFSYNC piece disabled because timestamp was older than that of the other one HOSTOUTOFSYNC piece disabled because of different hostnames in DuplexWrite key STATUSOUTOFSYNC piece disabled because of ambiguous status USER status set by user WRITECONFIGFAILED COD could not be updated on disk READCONFIGFAILED COD could not be reread RECOVERREADFAILED data could not be read during recover process RECOVERWRITEFAILED data could not be written during recover process SPLITMIRROR piece disabled because second piece is configured but not accessible ONLINEPIECEFAILED piece disabled because the other (online) piece failed during recover SNAPSHOTINACTIVEPIECE piece disabled due to Snapshot ONLINEPIECEFORCED the more recent piece was set to online during boot PNPREMOVE PNP REMOVE request caused piece to be set to ERROR WRITEFLAG data is inconsistent - COD could not be synced after last WRITE DUPLICATESIGNATURE a duplicate signature was detected SIGNATURESAREWRONG signatures of both pieces of the DuplexWrite group are not the same BITMAPCOPIED piece was disabled after clone bitmap was copied to user GIVEUP give up this piece SPLITBRAIN disabled because a possible split brain situation was detected WRITEPROTECED this piece was disabled because the media is write protected PIECECONSERVED this piece is in status error, although it has the higher write counter - conserve it
UNKNOWN none of the above
What is fscDdmDwDwReason?
This gives the specific cause behind this piece's current status, with values like readfailed, reservationconflict, splitbrain, or writeprotected. Admins use this alongside fscDdmDwDwStatus to diagnose exactly why a mirror piece went into error or disabled state, e.g. a 'splitbrain' reading after a storage-path outage.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.231.2.10.2.2.9.3.1.1.13 snmpwalk -v2c -c public <target> SERVERVIEW-DUPLEXDATAMANAGER-MIB::fscDdmDwDwReason
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.231.2.10.2.2.9.3.1.1.13.1 snmpget -v2c -c public <target> SERVERVIEW-DUPLEXDATAMANAGER-MIB::fscDdmDwDwReason.1
Start monitoring Fujitsu PRIMERGY server, ServerView Agent (mirrored disk-write-cache duplex path status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SERVERVIEW-DUPLEXDATAMANAGER-MIB::fscDdmDwDwReason OID value, configure state conditions and alerts, and monitor any Fujitsu PRIMERGY server, ServerView Agent (mirrored disk-write-cache duplex path status) 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 |
|---|---|---|
| 1.3.6.1.4.1.231.2.10 | sniExtensions | SERVERVIEW-DUPLEXDATAMANAGER-MIB |
| 1.3.6.1.4.1.231.2.10.2 | sniServerMgmt | SERVERVIEW-DUPLEXDATAMANAGER-MIB |
| 1.3.6.1.4.1.231.2.10.2.2 | sniCommon | SERVERVIEW-DUPLEXDATAMANAGER-MIB |
| 1.3.6.1.4.1.231.2.10.2.2.9 | fscDuplexDataManager | SERVERVIEW-DUPLEXDATAMANAGER-MIB |
| 1.3.6.1.4.1.231.2.10.2.2.9.3 | fscDdmDwContainer | SERVERVIEW-DUPLEXDATAMANAGER-MIB |
| 1.3.6.1.4.1.231.2.10.2.2.9.3.1 | fscDdmDwPieceTable | SERVERVIEW-DUPLEXDATAMANAGER-MIB |
| 1.3.6.1.4.1.231.2.10.2.2.9.3.1.1 | fscDdmDwPiece | SERVERVIEW-DUPLEXDATAMANAGER-MIB |
| 1.3.6.1.4.1.231.2.10.2.2.9.3.1.1.13 | fscDdmDwDwReason | SERVERVIEW-DUPLEXDATAMANAGER-MIB |