「カットオーバーまで待機」オプションを使用した場合のボリューム移動の具体的な処理はどれですか?
環境
回答
wait
to cutoverオプションを使用してボリューム移動処理を実装し cutover_hard_deferred
ます。カットオーバーが完了したら、ソースボリュームの新しいデータは引き続きデスティネーションボリュームにコピーされますか?::*> volume move modify -vserver cluster4_svm1 -volume testmove -cutover-action wait
::*> volume move show
Vserver Volume State Move Phase Percent-Complete Time-To-Complete
--------- ---------- -------- ---------- ---------------- ----------------
cluster4_svm1
testmove alert cutover_hard_deferred
98%
'vol move show -ins'
コマンドで確認できます。:ontap913:::> vol move show-ins
Vserver Name: test1
Volume Name: voltest2
Actual Completion Time: -
Bytes Remaining: 136.0KB
Destination Aggregate: aggr2_node1
Detailed Status: Cutover Deferred, Waiting for user intervention (2.52MB Sent)::Volume move job preparing transfer.
Estimated Time of Completion: -
Managing Node: ontap913-01
Percentage Complete: 94%
Move Phase: cutover_hard_deferred
Estimated Remaining Duration: -
Replication Throughput: 196KB/s
Duration of Move: 00:20:43
Source Aggregate: aggr1_node1
Start Time of Move: Fri Nov 01 13:19:17 2024
Move State: alert
Is Source Volume Encrypted: false
Encryption Key ID of Source Volume:
Is Destination Volume Encrypted: false
Encryption Key ID of Destination Volume:
ontap913::> vol move show -ins
Vserver Name: test1
Volume Name: voltest2
Actual Completion Time: -
Bytes Remaining: 124.0KB
Destination Aggregate: aggr2_node1
Detailed Status: Cutover Deferred, Waiting for user intervention (2.71MB Sent)::Volume move job preparing transfer.
Estimated Time of Completion: -
Managing Node: ontap913-01
Percentage Complete: 94%
Move Phase: cutover_hard_deferred
Estimated Remaining Duration: -
Replication Throughput: 188KB/s
Duration of Move: 00:21:40
Source Aggregate: aggr1_node1
Start Time of Move: Fri Nov 01 13:19:17 2024
Move State: alert
Is Source Volume Encrypted: false
Encryption Key ID of Source Volume:
Is Destination Volume Encrypted: false
::*> vol move trigger-cutover -vserver cluster4_svm1 -volume testmove -force true
Detailed Status: Waiting to Cutover. (Preparing source volume for cutover: Deduplication is not ready for volmove cutover Sent)::Reason: xx.xxTB Volume move job monitoring transfer of data.
::*> vol move pause -vserver cluster4_svm1 -volume testmove
tigger-cutover
-force true
オプションで実装されており、 そのようなステータスで一時停止されているため、 'vol move show -ins'
コマンドから以下を確認して ボリュームのカットオーバーステータスへの移動を再開できないため、 カットオーバーは強制的に実行されます。Specified Action For Cutover: force
::*> vol move resume -vserver cluster4_svm1 -volume testmove
::*> vol move abort -vserver cluster4_svm1 -volume testmove