存储效率从未完成并重新启动，出现 "sis.chkpoint.restore.failed" 错误
适用于
- ONTAP 9
- 存储效率（重复数据删除）
- SnapMirror 或 SnapVault
问题描述
在 SnapMirror 或 SnapVault 更新停止后，效率操作无法从最后一个检查点还原。这会导致操作从头开始连续重新启动。
- EMS 日志：
Fri Oct 08 03:00:42 +0000 [cluster-02: f: sis.chkpoint.restore.failed:error]: SIS operation on the volume '/vol/vol1@vserver:5ee40c5d-0f0e-11eb-a2a6-d039ea20e14f' failed to restore from a previous checkpoint. Starting SIS operation from the beginning.
- SIS 日志：
Fri Oct 8 03:00:16 UTC 2021 [Vserver UUID: 5ee40c5d-0f0e-11eb-a2a6-d039ea20e14f] /vol/vol1 [sid: 0] Error (Operation was stopped )
Fri Oct 8 03:00:42 UTC 2021 [Vserver UUID: 5ee40c5d-0f0e-11eb-a2a6-d039ea20e14f] /vol/vol1 [sid: 0] Info (sis start vault)
Fri Oct 8 03:00:42 UTC 2021 [Vserver UUID: 5ee40c5d-0f0e-11eb-a2a6-d039ea20e14f] /vol/vol1 [sid: 1633661733] Warning (Unable to restore the checkpoint from stage: Sorting with err: 61)
- SKtrace：
2021-10-08T03:00:42Z 45712550547106644 [11:0] DENSE_DEBUG: dense_bktsort_checkpoint_valid: CHK_PT restore : i [40] hdr seg count[39]
2021-10-08T03:00:42Z 45712550598590700 [2:0] DENSE_DEBUG: dense_restore_prev_checkpoint: Failed with err:[61] to restore checkpoint at stage :[8]