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  1. Lustre
  2. LU-7990

Large bulk IO support

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    • 9223372036854775807

    Description

      Add large bulk IO support, e.g. make the ptlrpc be able to size 16MB IO, to improve the performance.

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          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-8193 request mbits isn't set properly for EINPROGRESS resend

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. LU-2957 Proc tnable to control RAS_INCREASE_STEP

          • 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-7140 Few 4 MB BRW rpcs from readahead path

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

          Bug - A problem which impairs or prevents the functions of the product. LUDOC-356 Lustre Manual - Large Bulk IO

          • 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-9356 add blk_plug into osd-ldiskfs when do bio

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

          Activity

            [LU-7990] Large bulk IO support

            People

              jay Jinshan Xiong (Inactive)
              cengku9660 Gu Zheng (Inactive)
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                Created:
                Updated:
                Resolved: