Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-18673

sanityn/108a fails due to splitted IO

Details

    • Bug
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      == sanityn test 108a: lseek: parallel updates ============ 11:37:15 (1737718635)
1+0 records in
1+0 records out
10000 bytes (10 kB, 9.8 KiB) copied, 0.00070798 s, 14.1 MB/s
fail_val=4
fail_loc=0x80000414
1+0 records in
1+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 4.1698 s, 2.0 MB/s
 sanityn test_108a: @@@@@@ FAIL: offset 1048576 != 8388608

      the test fails because IO is splitted, lseek can hit inbetween RPCs and report unexpected hole, in turn the IO is splitted due to a complex striping.

      Attachments

        Activity

          People

            wc-triage WC Triage
            bzzz Alex Zhuravlev
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated: