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  1. Lustre
  2. LU-10465

increase default stripe size to 4MB

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • Lustre 2.16.0
    • Lustre 2.11.0
    • 3
    • 9223372036854775807

    Description

      Patch https://review.whamcloud.com/25336 for LU-9090 has increased the default OST BRW size to 4MB. Patch for this ticket will increase the default stripe size from 1MB to 4MB so that widely-striped files can generate full RPCs without pinning so much memory on the client.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-17747 interop: sanity test_130g: filefrag printed 175 < 700 extents

          • 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-10786 sanity-flr test_45: Create /mnt/lustre/d45.sanity-flr/f45.sanity-flr failed

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

          Bug - A problem which impairs or prevents the functions of the product. LU-17076 ptlrpc_nrs_req_stop_nolock() use after free with ORR NRS policy

          • Major - Major loss of function.
          • Resolved

          Technical task - A technical task. LU-10808 DoM: component end should align with dom_stripesize

          • 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-11918 Allow setting default file layout on root directory at mkfs time

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

          Bug - A problem which impairs or prevents the functions of the product. LU-10463 Poor write performance periodically on repeated test runs

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. LU-9090 increase default RPC size to 4MB

          • Major - Major loss of function.
          • Resolved
          mentioned in

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              tappro Mikhail Pershin
              yujian Jian Yu
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              Dates

                Created:
                Updated:
                Resolved: