INFORMATIONAL

This message reports the summary information for the MetroCluster(tm) switchover operation.

(None).

RAID switchover summary: number of DR aggregates=%d number of mirrored aggregates=%d number of unmirrored aggregates=%d number of out-of-date aggregates=%d number of mirrored aggregates with both plexes online=%d number of offline aggregates switched over=%d

nTotalAggrs (INT): Number of DR aggregates switched over.
nMirAggrs (INT): Number of mirrored aggregates switched over.
nUnmirAggrs (INT): Number of unmirrored aggregates switched over.
nOodPlexes (INT): Number of mirrored aggregates with out-of-date plexes.
nMirComplete (INT): Number of mirrored aggregates with both the plexes online during switchover.
nOfflineAggrs (INT): Number of offline aggregates switched over.

ERROR

This message occurs when a 'metrocluster heal -phase aggregates' operation is canceled due to the presence of left-behind high-availability (HA) aggregates.

Giveback still in progress can cause this condition. To see if this is the case, execute 'storage failover show-giveback'. If it is in progress, wait until it completes and retry the 'metrocluster heal -phase aggregates' command. If giveback is not in progress then execute a 'storage failover giveback -ofnode' from the node currently hosting the left-behind aggregate. After this is complete, retry the 'metrocluster heal -phase aggregates' command.

Aggregate %s homed on %s is a %s, canceling heal aggregates operation.

aggregate (STRING): Name of the aggregate
home_owner_name (STRING): Name of the node home to the left behind aggregate.
reason (STRING): Activity that is preventing heal aggregates operation.

ERROR

This message occurs when a 'metrocluster heal -phase root-aggregates' operation is canceled because a switched over root aggregate is busy with another configuration operation. An ongoing configuration operation can cause this condition.

Wait a few minutes, then retry the 'metrocluster heal -phase root-aggregates' command.

Aggregate %s is busy with another configuration operation. Canceling heal root-aggregates operation.

aggregate (STRING): Name of the aggregate.
reason (STRING): Activity that is preventing the heal root-aggregates operation.

ERROR

This message occurs when a MetroCluster(tm) DR operation other than disaster switchover is canceled because remote site storage is not visible; this can happen if the Inter-Switch Links are down.

%s was canceled because remote site storage is not visible; Inter-Switch Links might be down.

operation (STRING): The DR operation which was canceled.

NOTICE

This message occurs when an aggregate is not returned to its original owner in a switchback operation.

Run the 'metrocluster switchback' command to return the aggregate to its original owner. If the condition persists, contact NetApp technical support.

Aggregate %s was left behind during switchback.

aggregate (STRING): Name of the aggregate that was left behind.
aggregate_uuid (STRING): Universal Unique Identifier(UUID) of the aggregate.
home_owner_id (LONGINT): NVRAM system ID of the aggregate's home owner.
current_owner_id (LONGINT): NVRAM system ID of the aggregate's current owner.
dr_home_owner_id (LONGINT): NVRAM system ID of the aggregate's disaster recovery(DR) home owner.

NOTICE

This message occurs when a spare disk is not returned to its original owner in a switchback operation.

Run the 'metrocluster switchback' command to return the disk to its original owner.

Disk %s was left behind during switchback.

disk (STRING): Name of the disk that was left behind.
disk_uuid (STRING): Universal Unique Identifier(UUID) of the disk.
home_owner_id (LONGINT): NVRAM system ID of the disk's home owner.
current_owner_id (LONGINT): NVRAM system ID of the disk's current owner.
dr_home_owner_id (LONGINT): NVRAM system ID of the disk's disaster recovery(DR) home owner.

ERROR

This message occurs when a MetroCluster negotiated switchover is canceled due to activity in RAID on a volume or aggregate.

Reissue the 'metrocluster switchover' command after the pending or in-progress operation on the aggregate is complete. The 'override-vetoes' option may be used to proceed without waiting for the pending or in-progress operation to complete.

Aggregate %s is %s, canceling negotiated switchover.

aggregate (STRING): Name of the aggregate.
reason (STRING): Activity that is preventing negotiated switchover.

ERROR

This message occurs when a MetroCluster switchover is canceled due to the presence of left behind aggregates from a switchback operation.

If the aggregate is not in a "failed" or "limbo" state, issue the 'metrocluster switchback' command to return the aggregate to its original owner. Reissue the 'metrocluster switchover' command.

Aggregate %s was left behind from a switchback operation, canceling negotiated switchover.

aggregate (STRING): Name of the aggregate that was left behind.
aggregate_uuid (STRING): Universal Unique Identifier of the aggregate.
home_owner_id (LONGINT): NVRAM system ID of the aggregate's home owner.
current_owner_id (LONGINT): NVRAM system ID of the aggregate's current owner.
dr_home_owner_id (LONGINT): NVRAM system ID of the aggregate's disaster recovery home owner.

ERROR

This message occurs when a MetroCluster switchover is canceled due to the presence of left behind aggregates from a giveback operation.

If the aggregate is not in a "failed" or "limbo" state, issue the 'storage failover giveback' command to return the aggregate to its original owner. Reissue the 'metrocluster switchover' command.

Aggregate %s was left behind from a giveback operation, canceling negotiated switchover.

aggregate (STRING): Name of the aggregate that was left behind.
aggregate_uuid (STRING): Universal Unique Identifier (UUID) of the aggregate.
home_owner_id (LONGINT): NVRAM system ID of the aggregate's home owner.
current_owner_id (LONGINT): NVRAM system ID of the aggregate's current owner.

ERROR

This message occurs when a MetroCluster(tm) DR operation other than disaster switchover is canceled because remote site storage is not visible; this can happen if the FC or SAS links to the remote storage are down.

%s was canceled because remote site storage is not visible; FC or SAS links might be down.

operation (STRING): The DR operation which was canceled.

ALERT

This message occurs when the system detects a configuration error on the root aggregate in a MetroCluster(tm) configuration. Remote disks and local disks are not being used in the proper configuration. One plex should comprise only disks from the local pool, Pool0, and the other plex should comprise only disks from the remote pool, Pool1. If the inter-site communication fails between the MetroCluster sites, access to remote disks will be lost. This creates an elevated risk of local site downtime.

Replace all remote (Pool1) disks in the local plex with local (Pool0) spares. In the remote plex, replace all local (Pool0) disks with remote (Pool1) spares. Use the 'storage disk replace' command to initiate disk replacements.

In the root aggregate, %s

error_message (STRING): Description of which plexes have disks from the wrong pool.

ALERT

This message occurs when the root aggregate is not mirrored in a MetroCluster(tm) configuration.

Mirror the root aggregate by using the 'storage aggregate mirror' command.

The root aggregate is not mirrored. This aggregate must be mirrored in a MetroCluster configuration or a switchover of this site might not be possible in case of a disaster.

(None).

ERROR

This message occurs when a MetroCluster switchback is canceled due to activity in RAID on a disaster partner volume or aggregate.

Reissue the 'metrocluster switchback' command after the pending or in-progress operation on the DR partner aggregate is complete. The override-vetoes option may be used to proceed without waiting for the pending or in-progress operation to complete.

DR aggregate %s is %s, canceling switchback.

vol (STRING): Name of the aggregate
reason (STRING): Activity that is preventing DR switchback

INFORMATIONAL

This message occurs when a node has finished releasing switched over aggregates and spare disks during switchback.

(None).

RAID switchback summary: switched back aggregates: %d, left behind aggregates: %d, switched back spares: %d

switched_back_aggr_count (INT): Count of aggregates that were switched back.
left_behind_aggr_count (INT): Count of switched over aggregates that remain after switchback.
switched_back_spare_count (INT): Count of spare disks that were switched back.