mdadm RAID

TechPreview

This section lists the alerts for monitoring of mdadm-based software RAID devices.

MdArrayDegraded

Severity

Major

Summary

RAID array is degraded

Description

The {{ $labels.device }} RAID array on the {{ $labels.node }} node is missing {{ $value }} active disk(s).

MdArrayInactive

Severity

Critical

Summary

RAID array is inactive

Description

The {{ $labels.device }} RAID array on the {{ $labels.node }} node is inactive.

MdDiskFailure

Severity

Critical

Summary

RAID disk failure

Description

A disk in the {{ $labels.device }} RAID array on the {{ $labels.node }} node is failing.

MdRecoveryInProgress

Severity

Informational

Summary

RAID array is recovering

Description

The {{ $labels.device }} RAID array on the {{ $labels.node }} node is recovering.

MdRecoveryStuck

Severity

Major

Summary

RAID array is stuck in recovering state

Description

The {{ $labels.device }} RAID array on the {{ $labels.node }} node has been stuck in the recovering state for more than 5 minutes.

MdSyncStuck

Severity

Major

Summary

RAID array synchronization is stuck

Description

Synchronization of the {{ $labels.device }} RAID array on the {{ $labels.node }} node has been stuck for more than 10 minutes.