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  1. Kudu
  2. KUDU-3337

Tool to manually create cmeta files

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.18.0
    • None
    • None

    Description

      Power outages can lead to empty cmeta files on XFS (KUDU-2195), and sometimes all replicas are affected. By checking the ksck output and the WAL dumps it's possible to reconstruct how the cmeta should look like, except for the voted_for part, but that isn't required to be able to bootstrap a tablet, so a tool to manually create a cmeta file would be useful to recover such tablets.

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            abukor Attila Bukor
            abukor Attila Bukor
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              Created:
              Updated:
              Resolved: