raid.recons events

Contributors

raid.recons.lw.id.inconsist

Severity

NOTICE

Description

This message occurs during a RAID reconstruction operation, when the system detects an inconsistent RAID write signature on a RAID stripe. Data ONTAP® makes appropriate recovery actions. It automatically fails this device safely if the device exceeds the allowed number of inconsistent RAID write signature errors on the disk.

Corrective Action

(None).

Syslog Message

Inconsistent RAID write signature detected on RAID group %s%s, stripe #%llu, during reconstruction.

Parameters

owner (STRING): Owner of the affected aggregate.
rg (STRING): Name of the raid group.
stripe (LONGINT): Stripe number.

raid.recons.lw.id.inconsist.dirty

Severity

INFORMATIONAL

Description

This message occurs during a RAID reconstruction operation, when the system detects an inconsistent RAID write signature on a RAID stripe that belongs to a dirty parity region.

Corrective Action

(None).

Syslog Message

(None).

Parameters

owner (STRING): Owner of the affected aggregate.
rg (STRING): Name of the RAID group.
stripe (LONGINT): Stripe number.

raid.recons.MP

Severity

NOTICE

Description

This message occurs when a user enables or disables multiprocessing for reconstruction. It also is emitted when reconstruction actually starts and multiprocessing is enabled.

Corrective Action

(None).

Syslog Message

RAID reconstruct multiprocessing is %s (raid.reconstruct.threads: %d rows, RAID I/O threads: %d).

Parameters

status (STRING): Whether multiprocessing is enabled or disabled
rows (INT): Number of reconstruct rows ("raid.reconstruct.threads") in use.
raidio_nthreads (INT): Number of RAID I/O threads in use.