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从 FlexGroup 卷执行 SnapMirror 单个文件还原

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从 ONTAP 9.8 开始，您可以从 FlexGroup SnapMirror 存储或 UDP 目标还原单个文件。

关于此任务

  • 您可以从任何几何结构的 FlexGroup 卷还原到任何几何结构的 FlexGroup 卷

  • 每个还原操作仅支持一个文件

  • 您可以还原到原始源 FlexGroup 卷或新的 FlexGroup 卷

  • 不支持远程隔离文件查找。

    如果源文件被隔离，则单个文件还原将失败。

  • 您可以重新启动或清理已中止的单个文件还原

  • 您应使用清理失败的单个文件还原传输 clean-up-failure 的选项 snapmirror restore 命令

  • 当 FlexGroup 单个文件还原正在进行或处于中止状态时，支持扩展 FlexGroup 卷

步骤

  1. 从FlexGroup卷还原文件：snapmirror restore -destination-path destination_path -source-path source_path -file-list /f1 -throttle throttle -source-snapshot snapshot

    以下是 FlexGroup 卷单个文件还原操作的示例。

    vserverA::> snapmirror restore -destination-path vs0:fg2 -source-path vs0:fgd -file-list /f1 -throttle 5 -source-snapshot snapmirror.81072ce1-d57b-11e9-94c0-005056a7e422_2159190496.2019-09-19_062631
[Job 135] Job is queued: snapmirror restore from source "vs0:fgd" for the snapshot snapmirror.81072ce1-d57b-11e9-94c0-005056a7e422_2159190496.2019-09-19_062631.
vserverA::> snapmirror show
                                                                                         Source              Destination Mirror   Relationship                   Total Last
Path       Type   Path            State    Status           Progress Healthy Updated
----------- ----      ------------     -------    ---------          ----- --------- ------- --------
vs0:v1d RST    vs0:v2          -           Transferring Idle 83.12KB true 09/19 11:38:42

vserverA::*> snapmirror show vs0:fg2

Source Path: vs0:fgd
Source Cluster: -
Source Vserver: vs0
Source Volume: fgd
Destination Path: vs0:fg2
Destination Cluster: -
Destination Vserver: vs0
Destination Volume: fg2
Relationship Type: RST
Relationship Group Type: none
Managing Vserver: vs0
SnapMirror Schedule: -
SnapMirror Policy Type: -
SnapMirror Policy: -
Tries Limit: -
Throttle (KB/sec): unlimited
Current Transfer Throttle (KB/sec): 2
Mirror State: -
Relationship Status: Transferring
File Restore File Count: 1
File Restore File List: f1
Transfer Snapshot: snapmirror.81072ce1-d57b-11e9-94c0-005056a7e422_2159190496.2019-09-19_062631
Snapshot Progress: 2.87MB
Total Progress: 2.87MB
Network Compression Ratio: 1:1
Snapshot Checkpoint: 2.97KB
Newest Snapshot: -
Newest Snapshot Timestamp: -
Exported Snapshot: -
Exported Snapshot Timestamp: -
Healthy: true
Physical Replica: -
Relationship ID: e6081667-dacb-11e9-94c0-005056a7e422
Source Vserver UUID: 81072ce1-d57b-11e9-94c0-005056a7e422
Destination Vserver UUID: 81072ce1-d57b-11e9-94c0-005056a7e422
Current Operation ID: 138f12e6-dacc-11e9-94c0-005056a7e422
Transfer Type: cg_file_restore
Transfer Error: -
Last Transfer Type: -
Last Transfer Error: -
Last Transfer Error Codes: -
Last Transfer Size: -
Last Transfer Network Compression Ratio: -
Last Transfer Duration: -
Last Transfer From: -
Last Transfer End Timestamp: -
Unhealthy Reason: -
Progress Last Updated: 09/19 07:07:36
Relationship Capability: 8.2 and above
Lag Time: -
Current Transfer Priority: normal
SMTape Operation: -
Constituent Relationship: false
Destination Volume Node Name: vserverA
Identity Preserve Vserver DR: -
Number of Successful Updates: 0
Number of Failed Updates: 0
Number of Successful Resyncs: 0
Number of Failed Resyncs: 0
Number of Successful Breaks: 0
Number of Failed Breaks: 0
Total Transfer Bytes: 0
Total Transfer Time in Seconds: 0
Source Volume MSIDs Preserved: -
OpMask: ffffffffffffffff
Is Auto Expand Enabled: -
Source Endpoint UUID: -
Destination Endpoint UUID: -
Is Catalog Enabled: false