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
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%