"保留所有部分传输的数据(可选)"复选框意味着什么?
适用场景
- ONTAP 9
- SnapMirror
- ONTAP系统管理器
问题解答
- 从系统管理器中取消SnapMirror传输时、将显示"保留所有部分传输的数据(可选)"复选框。
- 此选项用于确定是否保留在当前SnapMirror操作期间已部分传输的数据。
- 这等效于命令
snapmirror abort的-hard选项 。

详细信息行为:
- 复选框选中:保留部分传输的数据、下次SnapMirror传输将从最后一个检查点恢复。
- 与命令等效:
snapmirror abort -destination-path <destination-path>
示例:如果传输以17.38 KB中止,则下次传输将从此检查点恢复。
::> snapmirror abort -destination-path cluster3_svm1:cluster3_svm1_projects
Operation is queued: snapmirror abort for the relationship with destination "cluster3_svm1:cluster3_svm1_projects".
::> snapmirror show -destination-path cluster3_svm1:cluster3_svm1_projects -fields snapshot-checkpoint
source-path destination-path snapshot-checkpoint
------------------------------------ ------------------------------------ -------------------
cluster2_svm1:cluster2_svm1_projects cluster3_svm1:cluster3_svm1_projects 17.38KB
::> snapmirror show
Progress
Source Destination Mirror Relationship Total Last
Path Type Path State Status Progress Healthy Updated
----------- ---- ------------ ------- -------------- --------- ------- --------
cluster2_svm1:cluster2_svm1_projects
XDP cluster3_svm1:cluster3_svm1_projects
Snapmirrored
Transferring 17.38KB
- 未选中此框:丢弃部分传输的数据、下次SnapMirror传输将从头开始、并创建新快照。
- 与命令等效:
snapmirror abort -destination-path <destination-path> -hard true
示例:如果传输被中止,下一个传输将从0B开始。
::> snapmirror abort -destination-path cluster3_svm1:cluster3_svm1_projects -hard true
Operation is queued: snapmirror abort for the relationship with destination "cluster3_svm1:cluster3_svm1_projects".
::> snapmirror show -destination-path cluster3_svm1:cluster3_svm1_projects -fields snapshot-checkpoint
source-path destination-path snapshot-checkpoint
------------------------------------ ------------------------------------ -------------------
cluster2_svm1:cluster2_svm1_projects cluster3_svm1:cluster3_svm1_projects -
::> snapmirror show
Progress
Source Destination Mirror Relationship Total Last
Path Type Path State Status Progress Healthy Updated
----------- ---- ------------ ------- -------------- --------- ------- --------
cluster2_svm1:cluster2_svm1_projects
XDP cluster3_svm1:cluster3_svm1_projects
Snapmirrored
Transferring 0B false 03/24 13:25:06