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  1. Lustre
  2. LU-12181

interop: sanity test 271a fails with 'Unexpected 2 READ RPCs'

    Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: Lustre 2.12.1, Lustre 2.12.4
    • Fix Version/s: None
    • Labels:
    • Environment:
      2.12.1 servers and 2.11.0 clients
    • Severity:
      3
    • Rank (Obsolete):
      9223372036854775807

      Description

      sanity test 271 fails in interop testing with the message 'Unexpected 2 READ RPCs'. So far, we are only seeing this test fail between 2.12.1 (2.12.0.28, 2.12.0.52 and 2.12.0.82) servers and 2.11.0 clients.

      Looking at the suite_log for a recent failure, https://testing.whamcloud.com/test_sets/924740aa-5a9b-11e9-9720-52540065bddc , we see

      == sanity test 271a: DoM: data is cached for read after write ======================================== 10:21:45 (1554718905)
      CMD: trevis-37vm12 /usr/sbin/lctl get_param -n version 2>/dev/null ||
      				/usr/sbin/lctl lustre_build_version 2>/dev/null ||
      				/usr/sbin/lctl --version 2>/dev/null | cut -d' ' -f2
      1+0 records in
      1+0 records out
      4096 bytes (4.1 kB) copied, 0.000648776 s, 6.3 MB/s
       sanity test_271a: @@@@@@ FAIL: Unexpected 2 READ RPCs 
        Trace dump:
        = /usr/lib64/lustre/tests/test-framework.sh:5734:error()
        = /usr/lib64/lustre/tests/sanity.sh:16209:test_271a()
      

      There are no errors in the console logs and no errors in the dmesg logs for all nodes.

      Logs for the two other failures are at
      https://testing.whamcloud.com/test_sets/0fb97ed2-552d-11e9-9720-52540065bddc
      https://testing.whamcloud.com/test_sets/607ee376-4ea6-11e9-8e92-52540065bddc

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

                • Created:
                  Updated: