gb.cfo events

Contributors

gb.cfo.abort.raid.fm

Severity

ERROR

Description

This message occurs when a high-availability (HA) controller failover (CFO) giveback is canceled due to RAID activity on a partner aggregate.

Corrective Action

Reissue the "storage failover giveback" command to initiate giveback to the partner after the pending or in-progress operation on the partner volume or aggregate is complete. Use the "storage aggregate status -r" command to view the state of the aggregate. If a plex is offline, use the "storage aggregate plex online" command to bring the plex online. If unmirrored aggregates are not supported on this configuration, use the "storage aggregate mirror" command to mirror this aggregate.

Syslog Message

%s %s%s is %s; canceling giveback.

Parameters

vol_type (STRING): Volume type.
owner (STRING): Current owner of the aggregate.
vol (STRING): Name of the aggregate.
reason (STRING): Activity that is preventing CFO giveback.

gb.cfo.veto.asup.generalNopart

Severity

NOTICE

Description

This message occurs when AutoSupport vetoes a controller failover (CFO) giveback request because an AutoSupport message for the down partner node was not collected prior to the giveback request.

Corrective Action

Typically, an AutoSupport message for the partner node is collected shortly after takeover is complete. If the CFO giveback was attempted and vetoed within 20 minutes of the takeover, retry the operation later. If time does not permit waiting, use the 'cf giveback -f' command to force a giveback.

Syslog Message

AutoSupport vetoed giveback because an AutoSupport message for the down partner node was not yet collected.

Parameters

(None).

gb.cfo.veto.coredump.pardump

Severity

NOTICE

Description

This message occurs when the partner node is still dumping core, and cannot yet resume serving data. The giveback attempt has been canceled.

Corrective Action

Either let the dumpcore operation finish, or use the "-override-vetoes true" parameter to force a giveback.

Syslog Message

Giveback canceled because partner is still dumping core

Parameters

(None).

gb.cfo.veto.coredump.parsave

Severity

NOTICE

Description

This message occurs when savecore is currently saving the partner coredump. This work will be lost if a giveback is done at this time, so the giveback has been canceled.

Corrective Action

Either let the savecore operation finish, or use the "-override-vetoes true" parameter to force a giveback.

Syslog Message

Giveback canceled because savecore is running. %d%% - %d of %d blocks saved

Parameters

percent (INT): Percentage of core that has been saved
completed (INT): Number of blocks that have been saved
total (INT): Total number of blocks in the core

gb.cfo.veto.coredump.savinit

Severity

NOTICE

Description

This message occurs when savecore is getting ready to start saving the partner coredump. The giveback attempt has been canceled.

Corrective Action

Either let the savecore operation finish, or use the "-override-vetoes true" parameter to force a giveback.

Syslog Message

Giveback canceled because savecore is initializing

Parameters

(None).

gb.cfo.veto.lmgr.nonCA.broke

Severity

NOTICE

Description

This message occurs when a giveback is forced that causes non-continuously available (non-CA) locks on the volume to be dropped. CA locks are established by opens through CIFS CA shares for regular files on read-write volumes that reside in controller failover (CFO) aggregates. These locks are mirrored to the node’s high-availability (HA) partner to support the nondisruptive property of CA shares. The rest of the locks are classified as non-CA locks and are not mirrored to the node’s HA partner.

Corrective Action

(None).

Syslog Message

Dropped non-CA locks on volume %s%s%s%s on CFO aggregate %s due to forced giveback.

Parameters

owner (STRING): Volume owner.
vol (STRING): Volume name.
app (STRING): Application UUID.
volident (STRING): Unique identifier of the volume in cases where the volume name alone is insufficient.
aggrname (STRING): Aggregate name.

gb.cfo.veto.lmgr.nonCA.locks

Severity

ERROR

Description

This message occurs when a giveback has started but cannot proceed because non-continuously available (non-CA) locks are present on the volume. CA locks are established by opens through CIFS CA shares for regular files on read-write volumes that reside in controller failover (CFO) aggregates. These locks are mirrored to the node’s high-availability (HA) partner to support the nondisruptive property of CA shares. The rest of the locks are classified as non-CA locks and are not mirrored to the node’s HA partner.

Corrective Action

Based on how resilient they are to failures, applications must either gracefully close sessions over which non-CA locks are established or accept lock state disruption. To determine the open files that have these sessions established, run the 'vserver cifs session file show -hosting-aggregate "aggregate list" -continuously-available No' command. "aggregate list" is a list of aggregates that are sent home as a result of the giveback operation. If lock state disruption for all existing non-CA locks is acceptable, retry the giveback operation by using the '-override-vetoes true' option.

Syslog Message

Could not complete giveback because of non-CA locks on volume %s%s%s%s CFO aggregate %s.

Parameters

owner (STRING): Volume owner.
vol (STRING): Volume name.
app (STRING): Application UUID.
volident (STRING): Unique identifier of the volume in cases where the volume name alone is insufficient.
aggrname (STRING): Aggregate name.

gb.cfo.veto.nvsave.fail

Severity

ERROR

Description

This message occurs when the system cannot perform a giveback due to WAFL® NVSave file replay activity, and must abort the giveback.

Corrective Action

Retry the giveback operation after completion of NVSave files replay. Replay completion is indicated by the EMS message 'wafl.nvsave.replaying.pass' or 'wafl.nvsave.replaying.fail'.

Syslog Message

%s %s%s%s%s has WAFL NVSave file replay activity underway; canceling giveback.

Parameters

type (STRING): Object type (volume or aggregate).
owner (STRING): Volume owner.
vol (STRING): Volume name.
app (STRING): Application UUID.
volident (STRING): To uniquely identify the volume in cases where the volume name itself is insufficient.

gb.cfo.veto.repl

Severity

NOTICE

Description

This message occurs when a cluster failover(CFO) giveback is vetoed by a critical replication transfer (for example, volume move in the cutover phase).

Corrective Action

Either abort the replication transfer that is preventing the giveback from being completed, retry the 'storage failover giveback' command with the '-override-vetoes true' option, or wait for the transfer to finish.

Syslog Message

Could not complete giveback because a replication transfer with UUID %s is in progress.

Parameters

transferId (STRING): UUID of the SnapMirror® replication transfer that vetoed the giveback.

gb.cfo.veto.sanown.ReassignInProgress

Severity

ERROR

Description

This message occurs when a controller disallows a giveback attempt because the partner’s disk ownership is being reassigned. Typically, ownership reassignment is done after a controller replacement.

Corrective Action

Reissue the giveback request after disk ownership assignment is completed.

Syslog Message

Giveback was vetoed because the disk ownership reassignment in progress on the partner cannot be interrupted.

Parameters

(None).

gb.cfo.veto.snap.fail

Severity

NOTICE

Description

This message occurs when the system cannot perform a giveback due to Snapshot(tm) copy activity, and must abort the giveback.

Corrective Action

(None).

Syslog Message

%s %s%s%s%s has Snapshot copy activity underway; canceling giveback.

Parameters

type (STRING): Object type (volume or aggregate).
owner (STRING): Volume owner.
vol (STRING): Volume name.
app (STRING): Application UUID.
volident (STRING): To uniquely identify the volume in cases where the the volume name itself is insufficient.

gb.cfo.veto.snap.warning

Severity

NOTICE

Description

This message occurs when the system detects Snapshot(tm) copy activity during giveback.

Corrective Action

(None).

Syslog Message

%s %s%s%s%s has Snapshot copy activity underway.

Parameters

type (STRING): Object type (volume or aggregate).
owner (STRING): Volume owner.
vol (STRING): Volume name.
app (STRING): Application UUID.
volident (STRING): To uniquely identify the volume in cases where the the volume name itself is insufficient.

gb.cfo.veto.storageDiskBrkn

Severity

ERROR

Description

This message occurs when a giveback is aborted because a failed disk is present.

Corrective Action

Remove all failed disks and retry the giveback.

Syslog Message

Failed disk %s should be removed before the giveback command is invoked.

Parameters

diskName (STRING): Name of the device.

gb.cfo.veto.storageDiskByp

Severity

ERROR

Description

This message occurs when a giveback is aborted because one or more bypassed disks are present.

Corrective Action

Remove all bypassed disks and retry the giveback.

Syslog Message

All bypassed disks should be removed before a giveback command is entered.

Parameters

(None).

gb.cfo.veto.storageDiskSanit

Severity

ERROR

Description

This message occurs when a giveback is aborted because disk sanitization is in progress.

Corrective Action

Retry the giveback after sanitization is completed.

Syslog Message

Disk sanitization is in the process of formatting a disk. This operation should not be interrupted by a giveback.

Parameters

(None).

gb.cfo.veto.vservermigrate

Severity

ERROR

Description

This message occurs when the vserver migrate cutover operation vetoes cfo aggregate giveback because vserver migration cannot be aborted during that time.

Corrective Action

Reissue the 'storage failover giveback' command to initiate giveback to the partner when the vserver migrate cutover operation is completed.

Syslog Message

Vserver migration in progress prevents giveback.

Parameters

(None).