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  1. Lustre
  2. LU-13184

conf-sanity test_112: problem creating f112.conf-sanity.0 on OST0000

    Details

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

      Description

      This issue was created by maloo for Andreas Dilger <adilger@whamcloud.com>

      This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/e0c5003a-4327-11ea-bffa-52540065bddc

      test_112 failed with the following error in the test logs:

      lfs setstripe: setstripe error for '/mnt/lustre/f112.conf-sanity.0': Numerical result out of range
      problem creating f112.conf-sanity.0 on OST0000
      

      It appears that the MDT0000-OST0000 connection has not completed in time, so creating the new file on OST0000 immediately after mounting the filesystem can intermittently fail. The MDS0 debug log reports:

      1580363348.206540:0:25757:0:(mdt_handler.c:1755:mdt_getattr_name_lock()) getattr with lock for [0x200000007:0x1:0x0]/f112.conf-sanity.0, ldlm_rep = ffff9e67e08e51f8
      1580363348.214294:0:25757:0:(osp_dev.c:743:osp_statfs()) Process leaving (rc=-107)
      1580363348.214295:0:25757:0:(lod_qos.c:135:lod_statfs_and_check()) lustre-OST0000-osc-MDT0000: turns inactive
      1580363348.214298:0:25757:0:(osp_dev.c:760:osp_statfs()) lustre-OST0001-osc-MDT0000: 37598 blocks, 35206 free, 31638 avail, 1 reserved mb low, 3 reserved mb high,50000 files, 49732 free files
      1580363348.214300:0:25757:0:(osp_dev.c:779:osp_statfs()) Process leaving (rc=0 : 0 : 0)
      1580363348.214301:0:25757:0:(lod_qos.c:135:lod_statfs_and_check()) lustre-OST0001-osc-MDT0000: turns inactive
      1580363348.214306:0:25757:0:(lod_qos.c:2435:lod_qos_prep_create()) Process leaving via out (rc=-34)
      1580363348.214308:0:25757:0:(lod_qos.c:2580:lod_prepare_create()) Process leaving (rc=-34)
      1580363348.214312:0:25757:0:(lod_object.c:5594:lod_declare_striped_create()) Process leaving via out (rc=-34)
      1580363348.214316:0:25757:0:(lod_object.c:3621:lod_declare_xattr_set()) Process leaving (rc=-34)
      1580363348.214317:0:25757:0:(mdd_dir.c:1924:mdd_create_data()) Process leaving via stop (rc=-34)
      1580363348.214325:0:25757:0:(mdd_dir.c:1947:mdd_create_data()) Process leaving (rc=-34)
      1580363348.214326:0:25757:0:(mdt_open.c:134:mdt_create_data()) Process leaving (rc=-34)
      1580363348.214326:0:25757:0:(mdt_open.c:361:mdt_mfd_open()) Process leaving (rc=-34)
      1580363348.214327:0:25757:0:(mdt_open.c:640:mdt_finish_open()) Process leaving (rc=-34)
      

      and the client debug log:

      1580363348.241716:0:15508:0:(mdc_locks.c:1176:mdc_finish_intent_lock()) D_IT dentry  intent: open status -34 disp 3 rc -34
      1580363348.241717:0:15508:0:(mdc_locks.c:1324:mdc_intent_lock()) Process leaving (rc=-34)
      1580363348.241721:0:15508:0:(file.c:586:ll_intent_file_open()) lock enqueue: err: -34
      

      when in fact MDT0000 doesn't finish connecting to OST0000 and precreating objects until afterward:

      1580363348.461378:0:12583:0:(import.c:1169:ptlrpc_connect_interpret()) connected to replayable target: lustre-OST0000_UUID
      1580363348.461379:0:12583:0:(import.c:86:import_set_state_nolock()) ffff9e67d8e4e800 lustre-OST0000_UUID: changing import state from CONNECTING to FULL
      1580363348.463625:0:12584:0:(osp_precreate.c:1048:osp_pre_update_msfs()) lustre-OST0000-osc-MDT0000: blocks=37598 free=35139 avail=31572 avail_mb=123 hwm_mb=3 files=50000 ffree=49311 state=0
      

      VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
      conf-sanity test_112 - problem creating f112.conf-sanity.0 on OST0000

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              • Assignee:
                wc-triage WC Triage
                Reporter:
                maloo Maloo
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                Dates

                • Created:
                  Updated: