Synology RAID Status Check

The RAID Status (Synology) Check monitors the RAID (Redundant Array of Independent Disks) health of a Synology device.

Basic Check information

Check Type SNMP
Supported Systems/Application SNMP-enabled devices that support the Synology MIB
Supported Device Class Storage

Troubleshooting

Issue Corrective Action
Failed Ensure the correct SNMP community string is configured in Network Discovery for the device
201 Exception OID_TYPE_NOSUCHOBJECT Missing OID object on the device for specific metric

Metrics

Name Default Thresholds
RAID Status Normal: 1
  Warning: 2
  Failed: 3
RAID Status Description No Thresholds
RAID Name No Thresholds

SNMP Properties Queried

Variable Name SNMP OID
raidStatus table=1.3.6.1.4.1.6574.3.1.1.3
raidName table=1.3.6.1.4.1.6574.3.1.1.2

Calculations Performed

Variable Name Calculation
RAID Status raidStatus value mapped:
  • 1 to 1
  • 2-11,13-20 to 2
  • 12,21 to 3
RAID Status Description raidStatus value mapped:
  • 1 to Normal
  • 2 to Repairing
  • 3 to Migrating
  • 4 to Expanding
  • 5 to Deleting
  • 6 to Creating
  • 7 to RaidSyncing
  • 8 to RaidParityChecking
  • 9 to RaidAssembling
  • 10 to Canceling
  • 11 to Degrade
  • 12 to Crashed
  • 13 to DataScrubbing
  • 14 to RaidDeploying
  • 15 to RaidUnDeploying
  • 16 to RaidMountCache
  • 17 to RaidUnmountCache
  • 18 to RaidExpandingUnfinishedSHR
  • 19 to RaidConvertSHRToPool
  • 20 to RaidMigrateSHR1ToSHR2
  • 21 to RaidUnknownStatus