Details

    • New Feature
    • Resolution: Fixed
    • Major
    • Lustre 2.11.0
    • Lustre 2.7.0
    • None
    • 8127

    Description

      Change MDS and client stacks to handle both meta and data requests. This makes MDS to be able to store data of file along with metadata.

      Attachments

        1. DOM_HLD.pdf
          118 kB
        2. DOM_user_guide.pdf
          33 kB
        3. DOM Test Plan.pdf
          250 kB

        Issue Links

          Activity

            [LU-3285] Data on MDT
            pjones Peter Jones added a comment -

            Landed for 2.11

            pjones Peter Jones added a comment - Landed for 2.11

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30058/
            Subject: LU-3285 mdt: remove assertion on mdt_pack_size2body()
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 7cd12b5e4867b7eb36b691f14443324195573ddf

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30058/ Subject: LU-3285 mdt: remove assertion on mdt_pack_size2body() Project: fs/lustre-release Branch: master Current Patch Set: Commit: 7cd12b5e4867b7eb36b691f14443324195573ddf

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30057/
            Subject: LU-3285 mdt: get lu_object_attr for existent object
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 7dd122f16f28f8a546f454468c028b014381d2c6

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30057/ Subject: LU-3285 mdt: get lu_object_attr for existent object Project: fs/lustre-release Branch: master Current Patch Set: Commit: 7dd122f16f28f8a546f454468c028b014381d2c6

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30016/
            Subject: LU-3285 tests: disable kernel flusher in discard tests
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 099db8c2699e1f42a90240b400722ea727b7cf18

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30016/ Subject: LU-3285 tests: disable kernel flusher in discard tests Project: fs/lustre-release Branch: master Current Patch Set: Commit: 099db8c2699e1f42a90240b400722ea727b7cf18

            Mike, thanks for attaching the design doc here. If you get a chance, it would be great to also upload this to wiki.lustre.org and link it into the "Layout Enhancement" and "PFL" Pages.

            adilger Andreas Dilger added a comment - Mike, thanks for attaching the design doc here. If you get a chance, it would be great to also upload this to wiki.lustre.org and link it into the "Layout Enhancement" and "PFL" Pages.
            gerrit Gerrit Updater added a comment - - edited

            Mike Pershin (mike.pershin@intel.com) uploaded a new patch: https://review.whamcloud.com/30059
            Subject: LU-3285 tests: add FIO as test for DOM
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 7983be9af572433f24ceb4e3533b77866ec0e4e8

            Patch moved to LU-10176

            gerrit Gerrit Updater added a comment - - edited Mike Pershin (mike.pershin@intel.com) uploaded a new patch: https://review.whamcloud.com/30059 Subject: LU-3285 tests: add FIO as test for DOM Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 7983be9af572433f24ceb4e3533b77866ec0e4e8 Patch moved to LU-10176

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/29851/
            Subject: LU-3285 merge: 'dom' branch merging
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 3cbe63e72c83ba50c3553d28e2fe6bc9d18c347a

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/29851/ Subject: LU-3285 merge: 'dom' branch merging Project: fs/lustre-release Branch: master Current Patch Set: Commit: 3cbe63e72c83ba50c3553d28e2fe6bc9d18c347a

            Mike Pershin (mike.pershin@intel.com) uploaded a new patch: https://review.whamcloud.com/30058
            Subject: LU-3285 mdt: remove assertion on mdt_pack_size2body()
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: d4b49722cd070e9f7a5c9531cea0bd8b397e04a0

            gerrit Gerrit Updater added a comment - Mike Pershin (mike.pershin@intel.com) uploaded a new patch: https://review.whamcloud.com/30058 Subject: LU-3285 mdt: remove assertion on mdt_pack_size2body() Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: d4b49722cd070e9f7a5c9531cea0bd8b397e04a0

            Mike Pershin (mike.pershin@intel.com) uploaded a new patch: https://review.whamcloud.com/30057
            Subject: LU-3285 mdt: get lu_object_attr for existent object
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 27b5a0923ddc1bde88f2bbc5dd5b08c09b763745

            gerrit Gerrit Updater added a comment - Mike Pershin (mike.pershin@intel.com) uploaded a new patch: https://review.whamcloud.com/30057 Subject: LU-3285 mdt: get lu_object_attr for existent object Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 27b5a0923ddc1bde88f2bbc5dd5b08c09b763745

            Mike Pershin (mike.pershin@intel.com) uploaded a new patch: https://review.whamcloud.com/30055
            Subject: LU-3285 mdt: remove assertion on mdt_pack_size2body()
            Project: fs/lustre-release
            Branch: dom
            Current Patch Set: 1
            Commit: 549e839f5fc4f73e0d41d04a45ce20051f42c04e

            gerrit Gerrit Updater added a comment - Mike Pershin (mike.pershin@intel.com) uploaded a new patch: https://review.whamcloud.com/30055 Subject: LU-3285 mdt: remove assertion on mdt_pack_size2body() Project: fs/lustre-release Branch: dom Current Patch Set: 1 Commit: 549e839f5fc4f73e0d41d04a45ce20051f42c04e

            People

              tappro Mikhail Pershin
              tappro Mikhail Pershin
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              Dates

                Created:
                Updated:
                Resolved: