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SnapMirror 关系无法复制，延迟时间过长

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Category:
ontap-9
Specialty:
dp
Last Updated:

适用于

  • ONTAP 9
  • SnapMirror

问题

SnapMirror 关系因延迟时间过长而无法复制。
 
cluster::> snapmirror show -instance
 
Source Path: S_SVM:vol1
Destination Path: D_SVM:vol_dr
Relationship Type: XDP
Relationship Group Type: none
SnapMirror Schedule: 8hour
SnapMirror Policy Type: async-mirror
SnapMirror Policy: MirrorAllSnapshots
Tries Limit: -
Throttle (KB/sec): 18432
Mirror State: Snapmirrored
Relationship Status: Transferring
File Restore File Count: -
File Restore File List: -
Transfer Snapshot: snapshot_for_backup.332
Snapshot Progress: 2.77TB
Total Progress: 2.77TB
Network Compression Ratio: 1:1
Snapshot Checkpoint: 2.77TB
Newest Snapshot: snapmirror.b11611fc-3243-11ec-9316-a039ea34eb5f_2147597238.2022-04-20_180110
Newest Snapshot Timestamp: 02/25 18:01:01
Exported Snapshot: snapmirror.b11611fc-3243-11ec-9316-a039ea34eb5f_2147597238.2022-04-20_180110
Exported Snapshot Timestamp: 02/25 18:01:01
Healthy: false
Unhealthy Reason: Scheduled update failed to start. (Scheduled update was delayed because another SnapMirror operation for the relationship is in progress.)
Destination Volume Node: FAS8300_B
Relationship ID: 712de9bc-961c-10ec-b7b6-d039ea34eb5f
Current Operation ID: 72ffe34a-143f-4080-9e24-ac0a27738877
Transfer Type: update
Transfer Error: -
Current Throttle: 18432
Current Transfer Priority: normal
Last Transfer Type: update
Last Transfer Error: -
Last Transfer Size: 0B
Last Transfer Network Compression Ratio: 1:1
Last Transfer Duration: 0:0:0
Last Transfer From: S_SVM:vol1
Last Transfer End Timestamp: 04/18 12:57:30
Progress Last Updated: 04/20 15:11:03
Relationship Capability: 8.2 and above
Lag Time: 4:10:10
Identity Preserve Vserver DR: -
Volume MSIDs Preserved: -
Is Auto Expand Enabled: -
Number of Successful Updates: 1
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: 47809824496619
Total Transfer Time in Seconds: 4560980

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