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  1. Lustre
  2. LU-11697

BAD WRITE CHECKSUM with t10ip4K and t10ip512 checksums

Details

    • Bug
    • Resolution: Fixed
    • Blocker
    • Lustre 2.12.0
    • Lustre 2.12.0
    • None
    • 3
    • 9223372036854775807

    Description

      I'm running racer and get the following messages quite often. I think Oleg can confirm this.
      if I set checksum_type to adler, then racer runs fine with no single bad checksum.

      LustreError: 168-f: lustre-OST0000: BAD WRITE CHECKSUM: from 12345-0@lo inode [0x200000402:0x3b89:0x0] object 0x0:1921 extent [326-4194303]: client csum 53f1f04e, server csum 9bf3f057
      LustreError: 132-0: lustre-OST0000-osc-ffff8801d25e8800: BAD WRITE CHECKSUM: changed in transit before arrival at OST: from 0@lo inode [0x200000402:0x3b89:0x0] object 0x0:1921 extent [326-4194303], original client csum 53f1f04e (type 20), server csum 9bf3f057 (type 20), client csum now 53f1f04e

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-11729 ARM: sanity test_810: BAD WRITE CHECKSUM with adler

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

          New Feature - A new feature of the product, which has yet to be developed. LU-10472 Data Integrity(T10PI) support for Lustre

          • 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. LU-11663 corrupt data after page-unaligned write with zfs backend lustre 2.10

          • Blocker - Blocks development and/or testing work, production could not run.
          • Resolved

          Activity

            [LU-11697] BAD WRITE CHECKSUM with t10ip4K and t10ip512 checksums
            pjones Peter Jones made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            lixi_wc Li Xi made changes -
            Link New: This issue is related to LU-11729 [ LU-11729 ]
            lixi_wc Li Xi made changes -
            Comment [ Oh, sorry. Please ignore my last two comments, since I found the pages are allocated separatly. ]
            pjones Peter Jones made changes -
            Priority Original: Major [ 3 ] New: Blocker [ 1 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-11663 [ LU-11663 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-10472 [ LU-10472 ]
            pjones Peter Jones made changes -
            Fix Version/s New: Lustre 2.12.0 [ 13495 ]
            adilger Andreas Dilger made changes -
            Priority Original: Minor [ 4 ] New: Major [ 3 ]
            adilger Andreas Dilger made changes -
            Affects Version/s New: Lustre 2.12.0 [ 13495 ]
            adilger Andreas Dilger made changes -
            Fix Version/s Original: Lustre 2.12.0 [ 13495 ]

            People

              lixi_wc Li Xi
              bzzz Alex Zhuravlev
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              Dates

                Created:
                Updated:
                Resolved: