wafl.pvbn events

Contributors

wafl.pvbn.check.done

Severity

INFORMATIONAL

Description

This event is issued to inform the user that the pvbn check has completed. It lists detailed information on what work was performed.

Corrective Action

This message may be disabled by passing -s to wafl scan pvbn_check when starting the scanner.

Syslog Message

PVBN check has completed on %s, snapid %d. inos: %d, pvbns: %llu, unks: %llu, errs: %llu.

Parameters

vol (STRING): The volume name
snapid (INT): ID of the snapshot that has been completely scanned
inos (INT): How many inodes were checked
pvbns (LONGINT): How many block pointers were checked
unks (LONGINT): How many pvbn unknowns were encountered
errs (LONGINT): How many pvbn mismatches were encountered

wafl.pvbn.check.found.mismatch

Severity

EMERGENCY

Description

This event is issued to inform the user that the pvbn check has found a pvbn mismatch.

Corrective Action

This message may be disabled by passing -s to wafl scan pvbn_check when starting the scanner.

Syslog Message

PVBN check has found a pvbn mismatch on %s, snapid=%d, %s ino=%d, level=%d, fbn=%llu, index=%d, pvbn=%llu, pvbn2=%llu.

Parameters

vol (STRING): The volume name
snapid (INT): ID of the snapshot being scanned
ino_type (STRING): The inode type
inum (INT): Inum being scanned
level (INT): Level of the buftree being scanned
fbn (LONGINT): Block number containing unknown
index (INT): Index in block that is unknown
pvbn (LONGINT): PVBN as found in the buftree
pvbn2 (LONGINT): PVBN as found in the container indirect

wafl.pvbn.check.found.unknown

Severity

NOTICE

Description

This event is issued to inform the user that the pvbn check has found a pvbn unknown.

Corrective Action

This message may be disabled by passing -s to wafl scan pvbn_check when starting the scanner.

Syslog Message

PVBN check has found a pvbn unknown on %s, snapid=%d, %s ino=%d, level=%d, fbn=%llu, index=%d.

Parameters

vol (STRING): The volume name
snapid (INT): ID of the snapshot being scanned
ino_type (STRING): The inode type
inum (INT): Inum being scanned
level (INT): Level of the buftree being scanned
fbn (LONGINT): Block number containing unknown
index (INT): Index in block that is unknown

wafl.pvbn.check.no.snapshot

Severity

INFORMATIONAL

Description

This event is issued to inform the user that the snapshot being scanned by the pvbn checker no longer exists.

Corrective Action

This message may be disabled by passing -s to wafl scan pvbn_check when starting the scanner.

Syslog Message

PVBN check on %s aborted, snapshot with snapid %d is gone.

Parameters

vol (STRING): The volume name
snapid (INT): ID of the snapshot that no longer exists