== replay-single test 70b: dbench 2mdts recovery; 1 clients ========================================================== 22:43:40 (1786761820) Starting client oleg636-client.virtnet: -o user_xattr,flock 192.168.206.136@tcp:/lustre /mnt/lustre Started clients oleg636-client.virtnet: 192.168.206.136@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d70b.replay-single + MISSING_DBENCH_OK= + PATH=/opt/iozone/bin:/opt/iozone/bin:/home/green/git/lustre-release/lustre/tests/mpi:/home/green/git/lustre-release/lustre/tests/racer:/home/green/git/lustre-release/lustre/../lustre-iokit/sgpdd-survey:/home/green/git/lustre-release/lustre/tests:/home/green/git/lustre-release/lustre/utils/gss:/home/green/git/lustre-release/lustre/utils:/opt/iozone/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin::/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests:/sbin:/usr/sbin:/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests/: + DBENCH_LIB= + TESTSUITE=replay-single + TESTNAME=test_70b + MOUNT=/mnt/lustre ++ hostname + DIR=/mnt/lustre/d70b.replay-single/oleg636-client.virtnet + LCTL=/home/green/git/lustre-release/lustre/utils/lctl + rundbench 1 -t 120 dbench: no process found dbench: no process found Started rundbench load pid=135394 ... UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2400 1268904 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2112 1269192 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1600 3605420 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26152 3575552 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27752 7180972 1% /mnt/lustre test_70b fail mds1 1 times Failing mds1 on oleg636-server Stopping /mnt/lustre-mds1 (opts:) on oleg636-server 22:43:59 (1786761839) shut down facet: mds1 facet_host: oleg636-server facet_failover_host: oleg636-server Failover mds1 to oleg636-server mount facets: mds1 oleg636-client.virtnet: looking for dbench program oleg636-client.virtnet: /usr/bin/dbench oleg636-client.virtnet: creating output directory /mnt/lustre/d70b.replay-single/oleg636-client.virtnet oleg636-client.virtnet: mkdir: created directory '/mnt/lustre/d70b.replay-single/oleg636-client.virtnet' oleg636-client.virtnet: found dbench client file /usr/share/dbench/client.txt oleg636-client.virtnet: '/usr/share/dbench/client.txt' -> 'client.txt' oleg636-client.virtnet: running 'dbench 1 -t 120' on /mnt/lustre/d70b.replay-single/oleg636-client.virtnet at Fri Aug 14 22:43:43 EDT 2026 oleg636-client.virtnet: waiting for dbench pid 135426 oleg636-client.virtnet: dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 oleg636-client.virtnet: oleg636-client.virtnet: Running for 120 seconds with load 'client.txt' and minimum warmup 24 secs oleg636-client.virtnet: failed to create barrier semaphore oleg636-client.virtnet: 0 of 1 processes prepared for launch 0 sec oleg636-client.virtnet: 1 of 1 processes prepared for launch 0 sec oleg636-client.virtnet: releasing clients oleg636-client.virtnet: 1 114 5.22 MB/sec warmup 1 sec latency 111.184 ms oleg636-client.virtnet: 1 182 3.65 MB/sec warmup 2 sec latency 106.150 ms oleg636-client.virtnet: 1 279 3.47 MB/sec warmup 3 sec latency 220.520 ms oleg636-client.virtnet: 1 361 3.21 MB/sec warmup 4 sec latency 86.500 ms oleg636-client.virtnet: 1 442 3.10 MB/sec warmup 5 sec latency 105.012 ms oleg636-client.virtnet: 1 523 3.00 MB/sec warmup 6 sec latency 101.783 ms oleg636-client.virtnet: 1 671 3.02 MB/sec warmup 7 sec latency 87.631 ms oleg636-client.virtnet: 1 735 2.66 MB/sec warmup 8 sec latency 93.203 ms oleg636-client.virtnet: 1 808 2.38 MB/sec warmup 9 sec latency 63.222 ms oleg636-client.virtnet: 1 885 2.16 MB/sec warmup 10 sec latency 112.038 ms oleg636-client.virtnet: 1 967 1.98 MB/sec warmup 11 sec latency 186.347 ms oleg636-client.virtnet: 1 1084 1.91 MB/sec warmup 12 sec latency 68.719 ms oleg636-client.virtnet: 1 1172 1.77 MB/sec warmup 13 sec latency 70.319 ms oleg636-client.virtnet: 1 1267 1.65 MB/sec warmup 14 sec latency 53.603 ms oleg636-client.virtnet: 1 1445 1.73 MB/sec warmup 15 sec latency 63.972 ms oleg636-client.virtnet: 1 1549 1.63 MB/sec warmup 16 sec latency 54.333 ms oleg636-client.virtnet: 1 1656 1.54 MB/sec warmup 17 sec latency 64.441 ms oleg636-client.virtnet: 1 1775 1.46 MB/sec warmup 18 sec latency 78.983 ms oleg636-client.virtnet: 1 1908 1.39 MB/sec warmup 19 sec latency 40.606 ms oleg636-client.virtnet: 1 2016 1.32 MB/sec warmup 20 sec latency 60.580 ms oleg636-client.virtnet: 1 2156 1.27 MB/sec warmup 21 sec latency 45.187 ms oleg636-client.virtnet: 1 2326 1.26 MB/sec warmup 22 sec latency 52.486 ms oleg636-client.virtnet: 1 2417 1.22 MB/sec warmup 23 sec latency 60.732 ms oleg636-client.virtnet: 1 2769 3.06 MB/sec execute 1 sec latency 74.728 ms oleg636-client.virtnet: 1 2982 2.30 MB/sec execute 2 sec latency 48.582 ms oleg636-client.virtnet: 1 3189 1.78 MB/sec execute 3 sec latency 92.789 ms oleg636-client.virtnet: 1 3348 1.62 MB/sec execute 4 sec latency 99.868 ms oleg636-client.virtnet: 1 3525 1.89 MB/sec execute 5 sec latency 72.985 ms oleg636-client.virtnet: 1 3627 1.61 MB/sec execute 6 sec latency 63.158 ms oleg636-client.virtnet: 1 3715 1.41 MB/sec execute 7 sec latency 92.596 ms oleg636-client.virtnet: 1 3801 1.36 MB/sec execute 8 sec latency 93.432 ms oleg636-client.virtnet: 1 3886 1.21 MB/sec execute 9 sec latency 86.243 ms oleg636-client.virtnet: 1 3960 1.11 MB/sec execute 10 sec latency 112.381 ms oleg636-client.virtneStart mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1 Started lustre-MDT0000 22:44:31 (1786761871) targets are mounted 22:44:31 (1786761871) facet_failover done oleg636-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2340 1268964 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2080 1269224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12096 3591892 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37508 3568904 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 49604 7160796 1% /mnt/lustre test_70b fail mds2 2 times Failing mds2 on oleg636-server Stopping /mnt/lustre-mds2 (opts:) on oleg636-server 22:45:00 (1786761900) shut down facet: mds2 facet_host: oleg636-server facet_failover_host: oleg636-server t: 1 4034 1.01 MB/sec execute 11 sec latency 132.755 ms oleg636-client.virtnet: 1 4123 0.93 MB/sec execute 12 sec latency 69.065 ms oleg636-client.virtnet: 1 4246 0.88 MB/sec execute 13 sec latency 75.707 ms oleg636-client.virtnet: 1 4351 0.83 MB/sec execute 14 sec latency 47.589 ms oleg636-client.virtnet: 1 4452 0.79 MB/sec execute 15 sec latency 64.593 ms oleg636-client.virtnet: 1 4524 0.75 MB/sec execute 16 sec latency 69.012 ms oleg636-client.virtnet: 1 4635 0.77 MB/sec execute 17 sec latency 87.377 ms oleg636-client.virtnet: 1 4721 0.73 MB/sec execute 18 sec latency 81.413 ms oleg636-client.virtnet: 1 4795 0.70 MB/sec execute 19 sec latency 64.713 ms oleg636-client.virtnet: 1 4950 0.81 MB/sec execute 20 sec latency 79.158 ms oleg636-client.virtnet: 1 5034 0.77 MB/sec execute 21 sec latency 63.112 ms oleg636-client.virtnet: 1 5118 0.74 MB/sec execute 22 sec latency 59.757 ms oleg636-client.virtnet: 1 5168 0.71 MB/sec execute 23 sec latency 117.257 ms oleg636-client.virtnet: 1 5263 0.68 MB/sec execute 24 sec latency 52.369 ms oleg636-client.virtnet: 1 5348 0.66 MB/sec execute 25 sec latency 52.335 ms oleg636-client.virtnet: 1 5426 0.64 MB/sec execute 26 sec latency 76.828 ms oleg636-client.virtnet: 1 5547 0.62 MB/sec execute 27 sec latency 63.189 ms oleg636-client.virtnet: 1 5619 0.60 MB/sec execute 28 sec latency 118.903 ms oleg636-client.virtnet: 1 5720 0.58 MB/sec execute 29 sec latency 72.332 ms oleg636-client.virtnet: 1 5798 0.57 MB/sec execute 30 sec latency 79.018 ms oleg636-client.virtnet: 1 5913 0.58 MB/sec execute 31 sec latency 53.874 ms oleg636-client.virtnet: 1 5962 0.57 MB/sec execute 32 sec latency 88.173 ms oleg636-client.virtnet: 1 6025 0.57 MB/sec execute 33 sec latency 89.276 ms oleg636-client.virtnet: 1 6144 0.56 MB/sec execute 34 sec latency 66.631 ms oleg636-client.virtnet: 1 6332 0.63 MB/sec execute 35 sec latency 73.189 ms oleg636-client.virtnet: 1 6544 0.66 MB/sec execute 36 sec latency 53.801 ms oleg636-client.virtnet: 1 6764 0.66 MB/sec execute 37 sec latency 91.111 ms oleg636-client.virtnet: 1 6932 0.67 MB/sec execute 38 sec latency 68.810 ms oleg636-client.virtnet: 1 7102 0.73 MB/sec execute 39 sec latency 81.317 ms oleg636-client.virtnet: 1 7197 0.72 MB/sec execute 40 sec latency 62.831 ms oleg636-client.virtnet: 1 7249 0.71 MB/sec execute 41 sec latency 96.676 ms oleg636-client.virtnet: 1 7330 0.71 MB/sec execute 42 sec latency 73.580 ms oleg636-client.virtnet: 1 7373 0.70 MB/sec execute 43 sec latency 323.745 ms oleg636-client.virtnet: 1 7451 0.69 MB/sec execute 44 sec latency 80.613 ms oleg636-client.virtnet: 1 7527 0.67 MB/sec execute 45 sec latency 67.032 ms oleg636-client.virtnet: 1 7588 0.66 MB/sec execute 46 sec latency 80.842 ms oleg636-client.virtnet: 1 7623 0.64 MB/sec execute 47 sec latency 189.104 ms oleg636-client.virtnet: 1 7704 0.63 MB/sec execute 48 sec latency 160.850 ms oleg636-client.virtnet: 1 7804 0.62 MB/sec execute 49 sec latency 89.769 ms oleg636-client.virtnet: 1 7812 0.61 MB/sec execute 50 sec latency 916.281 ms oleg636-client.virtnet: 1 7812 0.60 MB/sec execute 51 sec latency 1918.535 ms oleg636-client.virtnet: 1 7812 0.59 MB/sec execute 52 sec latency 2918.733 ms oleg636-client.virtnet: 1 7812 0.58 MB/sec execute 53 sec latency 3919.676 ms oleg636-client.virtnet: 1 7812 0.56 MB/sec execute 54 sec latency 4919.950 ms oleg636-client.virtnet: 1 7812 0.55 MB/sec execute 55 sec latency 5920.175 ms oleg6Failover mds2 to oleg636-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1 Started lustre-MDT0001 22:45:30 (1786761930) targets are mounted 22:45:30 (1786761930) facet_failover done oleg636-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 36-client.virtnet: 1 7812 0.54 MB/sec execute 56 sec latency 6921.346 ms oleg636-client.virtnet: 1 7812 0.53 MB/sec execute 57 sec latency 7921.597 ms oleg636-client.virtnet: 1 7812 0.53 MB/sec execute 58 sec latency 8923.057 ms oleg636-client.virtnet: 1 7812 0.52 MB/sec execute 59 sec latency 9927.898 ms oleg636-client.virtnet: 1 7812 0.51 MB/sec execute 60 sec latency 10930.584 ms oleg636-client.virtnet: 1 7812 0.50 MB/sec execute 61 sec latency 11930.835 ms oleg636-client.virtnet: 1 7812 0.49 MB/sec execute 62 sec latency 12931.416 ms oleg636-client.virtnet: 1 7812 0.48 MB/sec execute 63 sec latency 13931.885 ms oleg636-client.virtnet: 1 7812 0.48 MB/sec execute 64 sec latency 14935.658 ms oleg636-client.virtnet: 1 7812 0.47 MB/sec execute 65 sec latency 15935.900 ms oleg636-client.virtnet: 1 7812 0.46 MB/sec execute 66 sec latency 16936.146 ms oleg636-client.virtnet: 1 7812 0.45 MB/sec execute 67 sec latency 17941.614 ms oleg636-client.virtnet: 1 7812 0.45 MB/sec execute 68 sec latency 18941.848 ms oleg636-client.virtnet: 1 7812 0.44 MB/sec execute 69 sec latency 19943.678 ms oleg636-client.virtnet: 1 7812 0.44 MB/sec execute 70 sec latency 20945.972 ms oleg636-client.virtnet: 1 7812 0.43 MB/sec execute 71 sec latency 21946.233 ms oleg636-client.virtnet: 1 7812 0.42 MB/sec execute 72 sec latency 22947.260 ms oleg636-client.virtnet: 1 7812 0.42 MB/sec execute 73 sec latency 23947.571 ms oleg636-client.virtnet: 1 7812 0.41 MB/sec execute 74 sec latency 24947.822 ms oleg636-client.virtnet: 1 7812 0.41 MB/sec execute 75 sec latency 25948.868 ms oleg636-client.virtnet: 1 7812 0.40 MB/sec execute 76 sec latency 26952.024 ms oleg636-client.virtnet: 1 7812 0.40 MB/sec execute 77 sec latency 27958.072 ms oleg636-client.virtnet: 1 7812 0.39 MB/sec execute 78 sec latency 28959.165 ms oleg636-client.virtnet: 1 7812 0.39 MB/sec execute 79 sec latency 29959.851 ms oleg636-client.virtnet: 1 7812 0.38 MB/sec execute 80 sec latency 30960.158 ms oleg636-client.virtnet: 1 7812 0.38 MB/sec execute 81 sec latency 31960.425 ms oleg636-client.virtnet: 1 7812 0.37 MB/sec execute 82 sec latency 32960.581 ms oleg636-client.virtnet: 1 7849 0.37 MB/sec execute 83 sec latency 33383.897 ms oleg636-client.virtnet: 1 7937 0.37 MB/sec execute 84 sec latency 57.977 ms oleg636-client.virtnet: 1 8012 0.36 MB/sec execute 85 sec latency 123.535 ms oleg636-client.virtnet: 1 8066 0.36 MB/sec execute 86 sec latency 73.078 ms oleg636-client.virtnet: 1 8164 0.37 MB/sec execute 87 sec latency 65.373 ms oleg636-client.virtnet: 1 8254 0.37 MB/sec execute 88 sec latency 78.856 ms oleg636-client.virtnet: 1 8310 0.36 MB/sec execute 89 sec latency 100.935 ms oleg636-client.virtnet: 1 8376 0.36 MB/sec execute 90 sec latency 103.200 ms oleg636-client.virtnet: 1 8535 0.39 MB/sec execute 91 sec latency 63.726 ms oleg636-client.virtnet: 1 8606 0.38 MB/sec execute 92 sec latency 82.507 ms oleg636-client.virtnet: 1 8717 0.38 MB/sec execute 93 sec latency 87.574 ms oleg636-client.virtnet: 1 8795 0.38 MB/sec execute 94 sec latency 79.034 ms oleg636-client.virtnet: 1 8968 0.38 MB/sec execute 95 sec latency 35.021 ms oleg636-client.virtnet: 1 9109 0.37 MB/sec execute 96 sec latency 76.392 ms oleg636-client.virtnet: 1 9266 0.37 MB/sec execute 97 sec latency 66.528 ms oleg636-client.virtnet: 1 9356 0.37 MB/sec execute 98 sec latency 74.645 ms oleg636-client.virtnet: 1 9498 0.38 MB/sec execute 99 sec latency 73.917 ms oleg636-client.virtnet: 1 9600 0.38 MB/sec execute 100 sec latency 66.307 ms oleg636-client.virtnet: 1 9858 0.41 MB/sec execute 101 sec latency 57.883 ms oleg636-client.virtnet: 1 10021 0.42 MB/sec execute 102 sec latency 86.210 ms oleg636-client.virtnet: 1 10119 0.42 MB/sec execute 103 sec latency 88.579 ms oleg636-client.virtnet: 1 10451 0.43 MB/sec execute 104 sec latency 35.436 ms oleg636-client.virtnet: 1 10660 0.45 MB/sec execute 105 sec latency 68.764 ms oleg636-client.virtnet: 1 10785 0.45 MB/sec execute 106 sec latency 42.372 ms oleg636-client.virtnet: 1 10902 0.46 MB/sec execute 107 sec latency 72.173 ms oleg636-client.virtnet: 1 11029 0.46 MB/sec execute 108 sec latency 41.974 ms oleg636-client.virtnet: 1 11132 0.45 MB/sec execute 109 sec latency 112.267 ms oleg636-client.virtnet: 1 11268 0.45 MB/sec execute 110 sec latency 74.698 ms oleg636-client.virtnet: 1 11370 0.45 MB/sec execute 111 sec latency 78.323 ms oleg636-client.virtnet: 1 11459 0.45 MB/sec execute 112 sec latency 106.105 ms oleg636-client.virtnet: 1 11549 0.44 MB/sec execute 113 sec latency 66.367 ms oleg636-client.virtnet: 1 11645 0.44 MB/sec execute 114 sec latency 57.031 ms oleg636-client.virtnet: 1 11819 0.45 MB/sec execute 115 sec latency 48.613 ms oleg636-client.virtnet: 1 11908 0.44 MB/sec execute 116 sec latency 54.118 ms oleg636-client.virtnet: 1 12081 0.46 MB/sec execute 117 sec latency 58.226 ms oleg636-client.virtnet: 1 12194 0.46 MB/sec execute 118 sec latency 55.530 ms oleg636-client.virtnet: 1 12274 0.46 MB/sec execute 119 sec latency 71.189 ms oleg636-client.virtnet: 1 cleanup 120 sec oleg636-client.virtnet: 1 cleanup 121 sec oleg636-client.virtnet: 0 cleanup 121 sec oleg636-client.virtnet: oleg636-client.virtnet: Operation Count AvgLat MaxLat oleg636-client.virtnet: ---------------------------------------- oleg636-client.virtnet: NTCreateX 1688 47.158 33383.880 oleg636-client.virtnet: Close 1216 6.641 323.716 oleg636-client.virtnet: Rename 74 44.853 106.076 oleg636-client.virtnet: Unlink 356 10.548 40.029 oleg636-client.virtnet: Qpathinfo 1507 7.380 96.650 oleg636-client.virtnet: Qfileinfo 259 0.817 22.346 oleg636-client.virtnet: Qfsinfo 296 0.936 26.549 oleg636-client.virtnet: Sfileinfo 136 28.738 89.257 oleg636-client.virtnet: Find 592 2.181 79.825 oleg636-client.virtnet: WriteX 825 5.291 52.603 oleg636-client.virtnet: ReadX 2720 0.035 5.963 oleg636-client.virtnet: LockX 6 6.653 15.386 oleg636-client.virtnet: UnlockX 6 7.531 12.740 oleg636-client.virtnet: Flush 122 31.309 123.520 oleg636-client.virtnet: oleg636-client.virtnet: Throughput 0.458228 MB/sec 1 clients 1 procs max_latency=33383.897 ms oleg636-client.virtnet: stopping dbench on /mnt/lustre/d70b.replay-single/oleg636-client.virtnet at Fri Aug 14 22:46:09 EDT 2026 with return code 0 oleg636-client.virtnet: clean dbench files on /mnt/lustre/d70b.replay-single/oleg636-client.virtnet oleg636-client.virtnet: /mnt/lustre/d70b.replay-single/oleg636-client.virtnet /mnt/lustre/d70b.replay-single/oleg636-client.virtnet oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/EXCEL' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/COREL' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/PWRPNT' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/ACCESS' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/SEED' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/PM' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/WORDPRO' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/PARADOX' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp/WORD' oleg636-client.virtnet: removed directory 'clients/client0/~dmtmp' oleg636-client.virtnet: removed directory 'clients/client0' oleg636-client.virtnet: removed directory 'clients' oleg636-client.virtnet: removed 'client.txt' oleg636-client.virtnet: /mnt/lustre/d70b.replay-single/oleg636-client.virtnet oleg636-client.virtnet: dbench successfully finished