Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-10911 FLR2: Erasure coding
  3. LU-12669

EC: recover data from parity code

    XMLWordPrintable

Details

    • Technical task
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 9223372036854775807

    Description

      For an EC file, when certain number (less and equal than the corresponding parity code stripe number) data stripes are not available, the read IO will recover the missing data by reading other data and parity code of the same recovery group.

      Attachments

        Activity

          People

            wc-triage WC Triage
            bobijam Zhenyu Xu
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated: