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  1. Lustre
  2. LU-3291 IU UID/GID Mapping Feature
  3. LU-5092

nodemap: transfer idmaps between MGS, MDT, OST

Details

    • Technical task
    • Resolution: Fixed
    • Minor
    • Lustre 2.9.0
    • Lustre 2.7.0
    • 14037

    Description

      This ticket relates to transfer of idmap information between the server nodes. The goal is that the MGS stores the UID/GID maps in an index (similar to how quota is storing the master quota files) and these are transferred to the other servers to keep the mappings consistent.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-6409 sleeping while atomic in nodemap_destroy

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-6509 dead code in nodemap_create

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

          New Feature - A new feature of the product, which has yet to be developed. LU-3291 IU UID/GID Mapping Feature

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

          [Whamcloud Community Wiki] Page Page No Confluence page found with the given URL.

          Activity

            [LU-5092] nodemap: transfer idmaps between MGS, MDT, OST
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-6509 [ LU-6509 ]
            mdiep Minh Diep made changes -
            Link New: This issue is related to LU-6409 [ LU-6409 ]
            pjones Peter Jones made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-3291 [ LU-3291 ]
            pjones Peter Jones made changes -
            Assignee Original: Niu Yawei [ niu ] New: Kit Westneat [ kit.westneat ]
            standan Saurabh Tandan (Inactive) made changes -
            Remote Link New: This issue links to "Page (HPDD Community Wiki)" [ 16939 ]
            jhammond John Hammond made changes -
            Attachment New: sanity-scrub-8-17503.log [ 20512 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.9.0 [ 11891 ]
            Fix Version/s Original: Lustre 2.8.0 [ 11113 ]
            adilger Andreas Dilger made changes -
            Fix Version/s New: Lustre 2.8.0 [ 11113 ]
            Fix Version/s Original: Lustre 2.7.0 [ 10631 ]
            niu Niu Yawei (Inactive) made changes -
            Assignee Original: WC Triage [ wc-triage ] New: Niu Yawei [ niu ]

            People

              kit.westneat Kit Westneat (Inactive)
              kit.westneat Kit Westneat (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: