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  1. Lustre
  2. LU-12869

interop: lustre-rsync-test test 2a fails with 'Failure in replication; differences found.'

    Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: Lustre 2.12.3
    • Fix Version/s: None
    • Labels:
    • Severity:
      3
    • Rank (Obsolete):
      9223372036854775807

      Description

      We have seen lustre-rsync-test test_2a fail with 'Failure in replication; differences found.' once for 2.10.8 servers and 2.12.3 RC1 testing; see https://testing.whamcloud.com/test_sets/93e5d5ae-eac2-11e9-9874-52540065bddc . Note that this test fails 100% of the time for PPC client testing. This ticket does not cover the PPC failures.

      In the suite_log, we don’t see any obvious errors

      Throughput 2.75769 MB/sec  2 clients  2 procs  max_latency=2835.173 ms
      Lustre filesystem: lustre
      MDT device: lustre-MDT0000
      Source: /mnt/lustre
      Target: /tmp/target
      Target: /tmp/target2
      Statuslog: /tmp/lustre_rsync.log
      Changelog registration: cl3
      Starting changelog record: 0
      Clear changelog after use: no
      Errors: 0
      lustre_rsync took 168 seconds
      Changelog records consumed: 7580
      Only in /mnt/lustre/d2a.lustre-rsync-test/clients/client0: ~dmtmp
       lustre-rsync-test test_2a: @@@@@@ FAIL: Failure in replication; differences found. 
        Trace dump:
        = /usr/lib64/lustre/tests/test-framework.sh:5864:error()
        = /usr/lib64/lustre/tests/lustre-rsync-test.sh:122:check_diff()
        = /usr/lib64/lustre/tests/lustre-rsync-test.sh:293:test_2a()
      

      Looking at the console logs, we don’t see any obvious errors.

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              • Assignee:
                wc-triage WC Triage
                Reporter:
                jamesanunez James Nunez
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                Dates

                • Created:
                  Updated: