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パフォーマンスメタデータが原因でSnapMirrorの更新が失敗する

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Category:
ontap-9
Specialty:
CORE<a>2010001215</a>
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環境

  • ONTAP 9
  • SnapMirror

問題

SnapMirror-error-log-TXT:

Thu Jan 1 23:52:18 CEST 2024 ScheduledUpdate[May  9 22:27:00]:XXXXXX-11ee-XXXX-XXXXXXXX Operation-Uuid=xxxxxxx-xxxx-xxxx-xxxx-f00000000 
Group=none Operation-Cookie=0 SrcPath:svm_src:vol1 DstPath:vol1_dst Prim=SM:cid=101,mid=1008, 
sm_wf_get_xfer_status_src_rmt_post_dowork:4802, Msg=Transfer failed. Sec=TE:cid=90,mid=579, sm_wf_get_xfer_status_src_rmt_post_dowork:4803, 
Msg=Stream destroy failed Tert=WAFL:cid=102,mid=28, sm_wf_get_xfer_status_src_rmt_post_dowork:4803, Msg=No space left on device 

Fri Jan 2 00:09:56 CEST 2024 DelayedUpdate[May  9 23:27:00]:XXXXXX-11ee-XXXX-XXXXXXXX Operation-Uuid=xxxxxxx-xxxx-xxxx-xxxx-f00000000
Group=none Operation-Cookie=0 SrcPath:svm_src:vol1 DstPath:vol1_dst Prim=SM:cid=101,mid=1008, 
sm_wf_get_xfer_status_src_rmt_post_dowork:4802, Msg=Transfer failed. Sec=TE:cid=90,mid=579, sm_wf_get_xfer_status_src_rmt_post_dowork:4803, 
Msg=Stream destroy failed Tert=WAFL:cid=102,mid=28, sm_wf_get_xfer_status_src_rmt_post_dowork:4803, Msg=No space left on device 

  • SnapMirrorのソースボリュームとデスティネーションボリュームのサイズが異なる
  • パフォーマンスメタデータの違い

Destination

cluster2::> volume show-space dst_vol

    Vserver : svm1_dst
    Volume  : dst_vol

    Feature                   Used    Used%
    --------------------------------    ----------    ------
    User Data                   0B      0%
    Filesystem Metadata            683.1GB      1%
    Inodes                   2.90MB      0%
    Deduplication               180.0GB      0%
    Snapmirror Metadata            111.3GB      0%
    Snapshot Spill               3.87TB      4%
   Performance Metadata           140.7TB

    Total Used                88.43TB     88%

    Total Physical Used            89.74TB     90%

cluster2::> volume show-space dst_vol -fields Performance-metadata
vserver      volume           performance-metadata
--------------- -------------------------- --------------------
svm1_dst       dst_vol              140.7TB

Source
  
cluster1::> volume show-space src_vol

    Vserver : svm1
    Volume  : src_vol

    Feature                   Used    Used%
    --------------------------------    ----------    ------
    User Data                   0B      0%
    Filesystem Metadata           283.1GB      1%
    Inodes                  1.90MB      0%
    Deduplication               80.0GB      0%
    Snapmirror Metadata            120.3GB      0%
    Snapshot Spill              1.87TB      4%
   Performance Metadata            70.7TB

    Total Used                48.43TB     88%

    Total Physical Used            49.74TB     90%

 

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