SnapMirror在案例上重新同步SnapMirror第2个跃点停留在准备状态
适用场景
- ONTAP 9
- 级联SnapMirror
- 第2跃点的SnapMirror重新同步
问题描述
- 在以下情况下会发生错误：
- 从A到 B的SnapMirror已配置并正常工作、
- 从A到 C的SnapMirror已完成。
- 断开A -> C关系。
- 重新同步 B -> C
- 重新同步状态的stucks
Preparing。
Source Destination Mirror Relationship Total Last Path Type Path State Status Progress Healthy Updated ----------- ---- ------------ ------- -------------- --------- ------- -------- XXXXXXXX:XXXXXX XDP XXXXXXXX:XXXXXX Snapmirrored Preparing 100.9GB false 07/27 08:38:46
- SnapMirror失败并显示以下错误：
ResyncTransfer[Jul 25 12:21:40]:XXXXXXXXXXXXXXXXXX Operation-Uuid=XXXXXXXXXXXXXXX Group=none Operation-Cookie=0
action=Defer source=XXXXXXX:XXXXXX destination=XXXXXXXX:XXXXXXX status=Failure message=Transfer failed.(Error in snapdiff(No such file or directory))
ResyncTransfer[Jul 25 12:21:40]:XXXXXXXXXXXXXXXXXX Operation-Uuid=XXXXXXXXXXXXXXX Group=none Operation-Cookie=0
action=Info Detected an incomplete transfer that can't be completed. Reason: Incremental snapshot is no longer available on source volume.
Performing snap restore to snapmirror.XXXXXXXXXXXXXXXXXXXXXX.
ResyncTransfer[Jul 25 12:21:40]:XXXXXXXXXXXXXXXXXX Operation-Uuid=XXXXXXXXXXXXXXX Group=none Operation-Cookie=0
action=Transfer_snapshots (1 of 1 log entries): snapmirror.XXXXXXXXXXXXXXXXXXXXXXXX