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Storage Efficiency does not work after Switchover Snapmirror

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Category:
ontap-9
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core
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Applies to

  • ONTAP 9
  • SnapMirror

Issue

  • Storage Efficiency does not work after Switchover Snapmirror - Change Source as Destination and Destination as Source
  • Although Storage Efficiency is enabled, it was last working before the switchover. 

In this example it is May 1:

cluster::> volume efficiency show -vserver svm1 -volume vol1

                                     Vserver Name: svm1
                                      Volume Name: vol1
                                      Volume Path: /vol/vol1
                                            State: Enabled
                                       Auto State: -
                                           Status: Active
                                         Progress: 103 KB (0%) Done
                                             Type: Snapvault
                                         Schedule: -
                           Efficiency Policy Name: -
                           Efficiency Policy UUID: -
                                     Optimization: space-saving
                                Min Blocks Shared: 1
                           Blocks Skipped Sharing: 0
                             Last Operation State: Success
                     Last Success Operation Begin: Sat May 1 12:30:28 2024
                       Last Success Operation End: Sat May 1 12:30:45 2024
                             Last Operation Begin: Sat May 1 12:30:28 2024
                               Last Operation End: Sat May 1 12:30:45 2024
                              Last Operation Size: 0B

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