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  1. Lustre
  2. LU-1757

Short I/O support

Details

    • 8137

    Description

      Perform short I/O (requests <= 4k) w/o bulk RPC.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-12856 LustreError: 82937:0:(ldlm_lib.c:3268:target_bulk_io()) @@@ truncated bulk READ 0(270336)

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. LU-10264 New static analysis issues in v2_10_55_0-30-g3cbe63e

          • Major - Major loss of function.
          • Resolved

          Technical task - A technical task. LU-10289 DoM: add SHORTIO support for MDS RPCs

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-9409 Lustre small IO write performance improvement

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

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. LU-10176 Data-on-MDT phase II

          • Major - Major loss of function.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. LU-3285 Data on MDT

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-1757] Short I/O support
            pjones Peter Jones made changes -
            Link New: This issue is related to LU-12856 [ LU-12856 ]
            sihara Shuichi Ihara made changes -
            Link New: This issue is related to EX-185 [ EX-185 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.12.0 [ 13495 ]
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/33173/
            Subject: LU-1757 osc: clarify short_io_bytes is maximum value
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: b90812a674f6ebaa9de592a4a4d97a35ed38a24e

            gerrit Gerrit Updater added a comment - Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/33173/ Subject: LU-1757 osc: clarify short_io_bytes is maximum value Project: fs/lustre-release Branch: master Current Patch Set: Commit: b90812a674f6ebaa9de592a4a4d97a35ed38a24e
            gerrit Gerrit Updater added a comment -

            Andreas Dilger (adilger@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/33173
            Subject: LU-1757 osc: clarify short_io_bytes is maximum value
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: 8e3e67f0cfdec0bb0a96f9e4fc1793fef7558867

            gerrit Gerrit Updater added a comment - Andreas Dilger (adilger@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/33173 Subject: LU-1757 osc: clarify short_io_bytes is maximum value Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 8e3e67f0cfdec0bb0a96f9e4fc1793fef7558867
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-10264 [ LU-10264 ]
            pjones Peter Jones made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Reopened [ 4 ] New: Resolved [ 5 ]
            pjones Peter Jones added a comment -

            Second time lucky?

            pjones Peter Jones added a comment - Second time lucky?
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30435/
            Subject: LU-1757 brw: Fix short i/o and enable for mdc
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 3483e195314bddb8d72594ebb10307c83a4bb860

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30435/ Subject: LU-1757 brw: Fix short i/o and enable for mdc Project: fs/lustre-release Branch: master Current Patch Set: Commit: 3483e195314bddb8d72594ebb10307c83a4bb860
            paf Patrick Farrell (Inactive) made changes -
            Resolution Original: Fixed [ 1 ]
            Status Original: Resolved [ 5 ] New: Reopened [ 4 ]

            People

              paf Patrick Farrell (Inactive)
              aboyko Alexander Boyko
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              Dates

                Created:
                Updated:
                Resolved: