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  1. OpenShift Virtualization
  2. CNV-41450

[4.14] Trident CSI clones reaching maximum number of ONTAP snapshots per volume

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    • CNV v4.14.7
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    • CNV v4.14.6.rhel9-96
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    • Storage Core Sprint 253, Storage Core Sprint 254, Storage Core Sprint 255
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      Description of problem:

      A CSI clone works by creating an ephemeral snapshot behind the scenes.
This snapshot is not cleaned up potentially resulting in hitting the snapshot limit for FSx:
https://docs.aws.amazon.com/fsx/latest/ONTAPGuide/snapshots-ontap.html (1023 per volume)
Tracker for trident CSI - https://github.com/NetApp/trident/issues/901

      Version-Release number of selected component (if applicable):

      4.15

      How reproducible:

      100%

      Steps to Reproduce:

      1. Create more than 1024 clones of same volume via csi clone 
2.
3.

      Actual results:

      Hit limit, fail

      Expected results:

      All succeed

      Additional info:

       

              akalenyu Alex Kalenyuk
              akalenyu Alex Kalenyuk
              Jenia Peimer Jenia Peimer
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                Created:
                Updated:
                Resolved: