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  1. Data Foundation Bugs
  2. DFBUGS-305

[2246799] [GSS][DOC] Document default ReclaimSpace interval @weekly may introduce performance degradation.

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      Describe the issue:
      Following note has added with ODF 4.13.
      -------------------------------
      "Recommended schedule interval is @weekly. If the schedule interval value is empty or in an invalid format, then the default schedule value is set to @weekly. "
      -------------------------------
      As we know, the ReclaimSpace operation introduces performance penalty. And we're asking schedule the ReclaimSpace operation during off-peak, maintenance window, or the interval when the workload
      input/output is expected to be low.
      We also need to document not schedule multiple ReclaimSpace @weekly or at a same time to avoid
      the heavy workload.

      Describe the task you were trying to accomplish:

      Suggestions for improvement:

      Document URL:
      https://access.redhat.com/documentation/en-us/red_hat_openshift_data_foundation/4.13/html-single/managing_and_allocating_storage_resources/index#enabling-reclaim-space-operation-using-annotating-persistentvolumeclaims_rhodf

      Chapter/Section Number and Title:
      Chapter 10. Reclaiming space on target volumes
      10.1. Enabling reclaim space operation using Annotating PersistentVolumeClaims
      Note:

      Product Version:
      4.13

      Environment Details:

      Any other versions of this document that also needs this update:

      Additional information:

              edonnell@redhat.com Erin Donnelly
              rhn-support-kkagoshi Kenichiro Kagoshima
              Neha Berry Neha Berry
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                Created:
                Updated: