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  1. Lustre
  2. LU-11526

Support 64MB I/O RPC

Details

    • Improvement
    • Resolution: Fixed
    • Minor
    • Lustre 2.13.0, Lustre 2.12.4
    • None
    • None
    • 9223372036854775807

    Description

      In the new SFA, the blcok driver allows 32MB max_hw_sector_kb from vOSS (SFA embeded stack) to SFA below. Lustre should have bump up maxim IO size to 32MB RPC. We need maximum drive efficiency at least benchmark and small number of client configuration.

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        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-4533 rpc_stats histogram does not support max_rpcs_in_flight greater than 31

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

          Bug - A problem which impairs or prevents the functions of the product. LU-11449 osc: send RPCs with random i/o

          • Major - Major loss of function.
          • Resolved
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-12043 improve Lustre single thread read performances

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

          Activity

            [LU-11526] Support 64MB I/O RPC
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/35369/
            Subject: LU-11526 rpc: support maximum 64MB I/O RPC
            Project: fs/lustre-release
            Branch: b2_12
            Current Patch Set:
            Commit: 1e595695d52533e784769d2ca4228feecec82ab3

            gerrit Gerrit Updater added a comment - Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/35369/ Subject: LU-11526 rpc: support maximum 64MB I/O RPC Project: fs/lustre-release Branch: b2_12 Current Patch Set: Commit: 1e595695d52533e784769d2ca4228feecec82ab3
            gerrit Gerrit Updater added a comment -

            Minh Diep (mdiep@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/35369
            Subject: LU-11526 rpc: support maximum 64MB I/O RPC
            Project: fs/lustre-release
            Branch: b2_12
            Current Patch Set: 1
            Commit: 3747d865e7452e2e77545dad295f3d9d5ae38d91

            gerrit Gerrit Updater added a comment - Minh Diep (mdiep@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/35369 Subject: LU-11526 rpc: support maximum 64MB I/O RPC Project: fs/lustre-release Branch: b2_12 Current Patch Set: 1 Commit: 3747d865e7452e2e77545dad295f3d9d5ae38d91
            pjones Peter Jones added a comment -

            Landed for 2.13

            pjones Peter Jones added a comment - Landed for 2.13
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/34042/
            Subject: LU-11526 rpc: support maximum 64MB I/O RPC
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 1a9be0046b1f1772d3f934c2146dc5233c391377

            gerrit Gerrit Updater added a comment - Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/34042/ Subject: LU-11526 rpc: support maximum 64MB I/O RPC Project: fs/lustre-release Branch: master Current Patch Set: Commit: 1a9be0046b1f1772d3f934c2146dc5233c391377
            gerrit Gerrit Updater added a comment -

            Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/34042
            Subject: LU-11526 rpc: support maximum 64MB I/O RPC
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: d6d07dc799275f3453ae83eeabb6814bab2df8e9

            gerrit Gerrit Updater added a comment - Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/34042 Subject: LU-11526 rpc: support maximum 64MB I/O RPC Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: d6d07dc799275f3453ae83eeabb6814bab2df8e9
            gerrit Gerrit Updater added a comment -

            Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/33379
            Subject: LU-11526 rpc: support maximum 32MB I/O RPC
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: c3f364139a5ff74dedeca67d5949828ccd086401

            gerrit Gerrit Updater added a comment - Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/33379 Subject: LU-11526 rpc: support maximum 32MB I/O RPC Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: c3f364139a5ff74dedeca67d5949828ccd086401

            People

              qian_wc Qian Yingjin
              qian_wc Qian Yingjin
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              Dates

                Created:
                Updated:
                Resolved: