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  1. Lustre
  2. LU-16722

MGS config log restructuring and redundancy

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Details

    • Improvement
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 9223372036854775807

    Description

      Restructure the MGS config management system to better handle modern environments.

      Allowing multiple redundant MGS/MGT devices in a filesystem (e.g. one replica running on each of 4 separate MDS nodes) would significantly improve reliability, since clients could still mount in the face of an MGS failure, and imperative recovery would continue to work.

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-16738 Improve mount.lustre with many MGS NIDs

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-10360 use Imperative Recovery logs for client->MDT/OST connections

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. LU-13308 update changelog_ext_nid to handle IPv6 addresses

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. LU-13306 allow clients to accept mgs_nidtbl_entry with IPv6 NIDs

          • Major - Major loss of function.
          • Resolved

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              adilger Andreas Dilger
              cfaber Colin Faber
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              Dates

                Created:
                Updated: