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  1. XenServer Org
  2. XSO-680

Delta generation fails for file based SRs

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Details

    • Bug
    • Status: Done (View Workflow)
    • Major
    • Resolution: Done
    • 7.0
    • None
    • Storage
    • None

    Description

      Context:

      • file based SR (local file or NFS)
      • delta asked between 2 snapshots of a disk

      Issue:

      • create a VDI snapshot
      • grow the VDI
      • create a new snapshot of this same VDI
      • ask a delta between those 2 snapshots

      Result: VDI I/O error, 100% guaranteed.

      LVM based SRs are not affected.

      Let me know if you need more log details, but it's very easy to reproduce.

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            stephentu Stephen Turner
            olivierlambert Olivier Lambert
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            Dates

              Created:
              Updated:
              Resolved: