== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:06:13 (1731348373) Starting client oleg119-client.virtnet: -o user_xattr,flock 192.168.201.119@tcp:/lustre /mnt/lustre Started clients oleg119-client.virtnet: 192.168.201.119@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt,statfs_project) Started tar loop with pid 3840 Started dbench loop with 3841 striped dir -i0 -c2 -H all_char /mnt/lustre/d26.replay-dual/run_tar striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Mon Nov 11 13:06:16 EST 2024 waiting for dbench pid 3882 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 100 seconds with load 'client.txt' and minimum warmup 20 secs failed to create barrier semaphore 0 of 1 processes prepared for launch 0 sec 1 of 1 processes prepared for launch 0 sec releasing clients UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2280 1285408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2020 1285668 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27224 3579740 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 28760 7185224 1% /mnt/lustre 1 223 8.62 MB/sec warmup 1 sec latency 28.537 ms 1 356 6.39 MB/sec warmup 2 sec latency 284.371 ms 1 475 5.54 MB/sec warmup 3 sec latency 498.739 ms 1 583 4.97 MB/sec warmup 4 sec latency 95.502 ms test_26 fail mds1 1 times 1 740 4.26 MB/sec warmup 5 sec latency 25.697 ms Failing mds1 on oleg119-server Stopping /mnt/lustre-mds1 (opts:) on oleg119-server 1 869 3.61 MB/sec warmup 6 sec latency 256.298 ms 1 869 3.09 MB/sec warmup 7 sec latency 1256.569 ms 1 869 2.71 MB/sec warmup 8 sec latency 2256.889 ms 1 869 2.41 MB/sec warmup 9 sec latency 3257.212 ms 1 869 2.16 MB/sec warmup 10 sec latency 4257.594 ms 1 869 1.97 MB/sec warmup 11 sec latency 5257.835 ms 1 869 1.80 MB/sec warmup 12 sec latency 6258.104 ms 13:06:28 (1731348388) shut down 1 869 1.67 MB/sec warmup 13 sec latency 7258.347 ms 1 869 1.55 MB/sec warmup 14 sec latency 8258.539 ms 1 869 1.44 MB/sec warmup 15 sec latency 9258.694 ms 1 869 1.35 MB/sec warmup 16 sec latency 10258.897 ms 1 869 1.27 MB/sec warmup 17 sec latency 11259.261 ms 1 869 1.20 MB/sec warmup 18 sec latency 12259.482 ms 1 869 1.14 MB/sec warmup 19 sec latency 13259.786 ms 1 869 0.00 MB/sec execute 1 sec latency 15260.137 ms 1 869 0.00 MB/sec execute 2 sec latency 16260.313 ms Failover mds1 to oleg119-server mount facets: mds1 1 869 0.00 MB/sec execute 3 sec latency 17260.468 ms 1 869 0.00 MB/sec execute 4 sec latency 18260.633 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 869 0.00 MB/sec execute 5 sec latency 19260.799 ms oleg119-server: oleg119-server.virtnet: executing set_default_debug -1 all 1 869 0.00 MB/sec execute 6 sec latency 20260.930 ms pdsh@oleg119-client: oleg119-server: ssh exited with exit code 1 Started lustre-MDT0000 13:06:42 (1731348402) targets are mounted 13:06:42 (1731348402) facet_failover done 1 869 0.00 MB/sec execute 7 sec latency 21261.143 ms 1 869 0.00 MB/sec execute 8 sec latency 22261.339 ms 1 869 0.00 MB/sec execute 9 sec latency 23261.609 ms 1 869 0.00 MB/sec execute 10 sec latency 24261.813 ms 1 974 0.01 MB/sec execute 11 sec latency 24764.880 ms oleg119-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1246 0.12 MB/sec execute 12 sec latency 23.349 ms 1 1597 0.35 MB/sec execute 13 sec latency 13.518 ms 1 1911 0.34 MB/sec execute 14 sec latency 16.178 ms 1 2210 0.34 MB/sec execute 15 sec latency 15.999 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2896 1284792 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2624 1285064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 40556 3565212 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 9712 3591568 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50268 7156780 1% /mnt/lustre 1 2500 0.44 MB/sec execute 16 sec latency 15.549 ms 1 2932 0.70 MB/sec execute 17 sec latency 153.804 ms 1 3499 0.93 MB/sec execute 18 sec latency 20.455 ms test_26 fail mds2 2 times 1 3819 0.95 MB/sec execute 19 sec latency 13.614 ms Failing mds2 on oleg119-server Stopping /mnt/lustre-mds2 (opts:) on oleg119-server 1 3975 0.92 MB/sec execute 20 sec latency 344.636 ms 13:06:56 (1731348416) shut down 1 3975 0.88 MB/sec execute 21 sec latency 1344.847 ms 1 3975 0.84 MB/sec execute 22 sec latency 2345.084 ms 1 3975 0.80 MB/sec execute 23 sec latency 3345.306 ms 1 3975 0.77 MB/sec execute 24 sec latency 4345.588 ms 1 3975 0.74 MB/sec execute 25 sec latency 5345.821 ms 1 3975 0.71 MB/sec execute 26 sec latency 6346.046 ms 1 3975 0.68 MB/sec execute 27 sec latency 7346.296 ms 1 3975 0.66 MB/sec execute 28 sec latency 8346.532 ms 1 3975 0.63 MB/sec execute 29 sec latency 9346.789 ms 1 3975 0.61 MB/sec execute 30 sec latency 10347.039 ms Failover mds2 to oleg119-server mount facets: mds2 1 3975 0.59 MB/sec execute 31 sec latency 11347.289 ms 1 3975 0.58 MB/sec execute 32 sec latency 12347.474 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3975 0.56 MB/sec execute 33 sec latency 13347.644 ms oleg119-server: oleg119-server.virtnet: executing set_default_debug -1 all pdsh@oleg119-client: oleg119-server: ssh exited with exit code 1 Started lustre-MDT0001 13:07:10 (1731348430) targets are mounted 13:07:10 (1731348430) facet_failover done 1 3975 0.54 MB/sec execute 34 sec latency 14347.837 ms 1 3975 0.53 MB/sec execute 35 sec latency 15347.975 ms 1 3975 0.51 MB/sec execute 36 sec latency 16348.122 ms 1 3975 0.50 MB/sec execute 37 sec latency 17348.327 ms 1 3975 0.48 MB/sec execute 38 sec latency 18348.452 ms 1 4006 0.47 MB/sec execute 39 sec latency 19222.128 ms oleg119-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4248 0.47 MB/sec execute 40 sec latency 15.851 ms 1 4488 0.47 MB/sec execute 41 sec latency 18.136 ms 1 4777 0.49 MB/sec execute 42 sec latency 18.948 ms 1 5079 0.55 MB/sec execute 43 sec latency 18.777 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2724 1284964 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2940 1284748 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 48500 3557884 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13096 3593840 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 61596 7151724 1% /mnt/lustre 1 5271 0.54 MB/sec execute 44 sec latency 55.964 ms 1 5449 0.53 MB/sec execute 45 sec latency 164.168 ms 1 5640 0.52 MB/sec execute 46 sec latency 443.933 ms 1 5909 0.54 MB/sec execute 47 sec latency 30.192 ms test_26 fail mds1 3 times Failing mds1 on oleg119-server 1 6135 0.55 MB/sec execute 48 sec latency 23.140 ms Stopping /mnt/lustre-mds1 (opts:) on oleg119-server 1 6472 0.63 MB/sec execute 49 sec latency 23.103 ms 13:07:25 (1731348445) shut down 1 6801 0.64 MB/sec execute 50 sec latency 28.331 ms 1 7092 0.70 MB/sec execute 51 sec latency 22.097 ms 1 7311 0.72 MB/sec execute 52 sec latency 17.793 ms 1 7483 0.71 MB/sec execute 53 sec latency 19.906 ms 1 7627 0.70 MB/sec execute 54 sec latency 301.897 ms 1 7627 0.68 MB/sec execute 55 sec latency 1302.015 ms 1 7627 0.67 MB/sec execute 56 sec latency 2302.185 ms 1 7627 0.66 MB/sec execute 57 sec latency 3302.437 ms 1 7627 0.65 MB/sec execute 58 sec latency 4302.636 ms 1 7627 0.64 MB/sec execute 59 sec latency 5303.979 ms Failover mds1 to oleg119-server mount facets: mds1 1 7627 0.63 MB/sec execute 60 sec latency 6304.101 ms 1 7627 0.62 MB/sec execute 61 sec latency 7304.200 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7627 0.61 MB/sec execute 62 sec latency 8304.272 ms oleg119-server: oleg119-server.virtnet: executing set_default_debug -1 all pdsh@oleg119-client: oleg119-server: ssh exited with exit code 1 Started lustre-MDT0000 13:07:39 (1731348459) targets are mounted 13:07:39 (1731348459) facet_failover done 1 7627 0.60 MB/sec execute 63 sec latency 9304.348 ms 1 7627 0.59 MB/sec execute 64 sec latency 10304.441 ms 1 7627 0.58 MB/sec execute 65 sec latency 11304.550 ms 1 7627 0.57 MB/sec execute 66 sec latency 12304.678 ms 1 7690 0.56 MB/sec execute 67 sec latency 13111.716 ms oleg119-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 7992 0.56 MB/sec execute 68 sec latency 16.713 ms 1 8287 0.57 MB/sec execute 69 sec latency 25.058 ms 1 8670 0.61 MB/sec execute 70 sec latency 13.732 ms 1 8947 0.60 MB/sec execute 71 sec latency 15.652 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2900 1284788 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4508 1283180 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 50100 3556752 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20388 3582084 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 70488 7138836 1% /mnt/lustre 1 9296 0.60 MB/sec execute 72 sec latency 16.612 ms 1 9529 0.61 MB/sec execute 73 sec latency 324.059 ms 1 10073 0.68 MB/sec execute 74 sec latency 15.276 ms test_26 fail mds2 4 times 1 10655 0.73 MB/sec execute 75 sec latency 15.977 ms Failing mds2 on oleg119-server Stopping /mnt/lustre-mds2 (opts:) on oleg119-server 1 10859 0.74 MB/sec execute 76 sec latency 268.422 ms 13:07:52 (1731348472) shut down 1 10859 0.73 MB/sec execute 77 sec latency 1268.596 ms 1 10859 0.72 MB/sec execute 78 sec latency 2268.776 ms 1 10859 0.71 MB/sec execute 79 sec latency 3268.926 ms 1 10859 0.70 MB/sec execute 80 sec latency 4269.067 ms 1 10859 0.70 MB/sec execute 81 sec latency 5269.241 ms 1 10859 0.69 MB/sec execute 82 sec latency 6269.427 ms 1 10859 0.68 MB/sec execute 83 sec latency 7269.611 ms 1 10859 0.67 MB/sec execute 84 sec latency 8269.804 ms 1 10859 0.66 MB/sec execute 85 sec latency 9270.007 ms 1 10859 0.66 MB/sec execute 86 sec latency 10270.171 ms Failover mds2 to oleg119-server mount facets: mds2 1 10859 0.65 MB/sec execute 87 sec latency 11270.359 ms 1 10859 0.64 MB/sec execute 88 sec latency 12270.513 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 10859 0.63 MB/sec execute 89 sec latency 13270.681 ms oleg119-server: oleg119-server.virtnet: executing set_default_debug -1 all pdsh@oleg119-client: oleg119-server: ssh exited with exit code 1 1 10859 0.63 MB/sec execute 90 sec latency 14270.924 ms Started lustre-MDT0001 13:08:06 (1731348486) targets are mounted 13:08:06 (1731348486) facet_failover done 1 10859 0.62 MB/sec execute 91 sec latency 15271.120 ms 1 10859 0.61 MB/sec execute 92 sec latency 16271.378 ms 1 10859 0.61 MB/sec execute 93 sec latency 17271.765 ms 1 10859 0.60 MB/sec execute 94 sec latency 18271.943 ms 1 10944 0.59 MB/sec execute 95 sec latency 18781.377 ms oleg119-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 11152 0.59 MB/sec execute 96 sec latency 18.490 ms 1 11381 0.59 MB/sec execute 97 sec latency 27.620 ms 1 11625 0.59 MB/sec execute 98 sec latency 24.199 ms 1 11918 0.59 MB/sec execute 99 sec latency 19.460 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3348 1284340 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4876 1282812 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 50864 3556156 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 28668 3578324 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 79532 7134480 2% /mnt/lustre 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1960 18.990 19222.114 Close 1449 31.722 24764.857 Rename 86 14.478 28.311 Unlink 387 4.338 28.169 Qpathinfo 1803 2.712 27.598 Qfileinfo 309 0.454 3.369 Qfsinfo 324 0.949 10.435 Sfileinfo 173 8.494 25.045 Find 683 21.858 13111.702 WriteX 974 4.491 55.946 ReadX 3069 0.104 8.807 LockX 6 1.865 3.055 UnlockX 6 1.766 2.355 Flush 136 11.966 443.912 Throughput 0.594035 MB/sec 1 clients 1 procs max_latency=24764.880 ms stopping dbench on /mnt/lustre at Mon Nov 11 13:08:17 EST 2024 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Mon Nov 11 13:08:18 EST 2024 waiting for dbench pid 8438 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 100 seconds with load 'client.txt' and minimum warmup 20 secs 0 of 1 processes prepared for launch 0 sec 1 of 1 processes prepared for launch 0 sec releasing clients test_26 fail mds1 5 times Failing mds1 on oleg119-server Stopping /mnt/lustre-mds1 (opts:) on oleg119-server 1 239 9.14 MB/sec warmup 1 sec latency 23.583 ms 13:08:20 (1731348500) shut down 1 271 5.09 MB/sec warmup 2 sec latency 868.415 ms 1 271 3.39 MB/sec warmup 3 sec latency 1868.599 ms 1 271 2.55 MB/sec warmup 4 sec latency 2868.752 ms 1 271 2.04 MB/sec warmup 5 sec latency 3868.920 ms 1 271 1.70 MB/sec warmup 6 sec latency 4869.122 ms 1 271 1.45 MB/sec warmup 7 sec latency 5869.240 ms 1 271 1.27 MB/sec warmup 8 sec latency 6869.406 ms 1 271 1.13 MB/sec warmup 9 sec latency 7869.572 ms 1 271 1.02 MB/sec warmup 10 sec latency 8869.808 ms 1 271 0.93 MB/sec warmup 11 sec latency 9870.039 ms Failover mds1 to oleg119-server mount facets: mds1 1 271 0.85 MB/sec warmup 12 sec latency 10870.230 ms 1 271 0.78 MB/sec warmup 13 sec latency 11870.349 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 271 0.73 MB/sec warmup 14 sec latency 12870.487 ms oleg119-server: oleg119-server.virtnet: executing set_default_debug -1 all 1 271 0.68 MB/sec warmup 15 sec latency 13870.651 ms pdsh@oleg119-client: oleg119-server: ssh exited with exit code 1 Started lustre-MDT0000 13:08:34 (1731348514) targets are mounted 13:08:34 (1731348514) facet_failover done 1 271 0.64 MB/sec warmup 16 sec latency 14870.818 ms 1 271 0.60 MB/sec warmup 17 sec latency 15870.921 ms 1 271 0.57 MB/sec warmup 18 sec latency 16871.078 ms 1 271 0.54 MB/sec warmup 19 sec latency 17871.280 ms oleg119-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 498 5.33 MB/sec execute 1 sec latency 18635.317 ms 1 731 4.65 MB/sec execute 2 sec latency 17.261 ms 1 940 3.26 MB/sec execute 3 sec latency 29.086 ms 1 1201 2.76 MB/sec execute 4 sec latency 17.963 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3536 1284152 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 5008 1282680 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24372 3579900 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 55772 3551248 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 80144 7131148 2% /mnt/lustre 1 1536 2.82 MB/sec execute 5 sec latency 17.825 ms 1 1861 2.39 MB/sec execute 6 sec latency 18.091 ms 1 2199 2.11 MB/sec execute 7 sec latency 11.028 ms 1 2478 2.09 MB/sec execute 8 sec latency 34.787 ms test_26 fail mds2 6 times Failing mds2 on oleg119-server Stopping /mnt/lustre-mds2 (opts:) on oleg119-server 1 2982 2.39 MB/sec execute 9 sec latency 16.154 ms 1 3527 2.64 MB/sec execute 10 sec latency 36.991 ms 1 3816 2.52 MB/sec execute 11 sec latency 12.461 ms 1 4052 2.34 MB/sec execute 12 sec latency 13.510 ms 1 4083 2.16 MB/sec execute 13 sec latency 892.490 ms 1 4083 2.01 MB/sec execute 14 sec latency 1892.662 ms 1 4083 1.87 MB/sec execute 15 sec latency 2892.784 ms 13:08:54 (1731348534) shut down 1 4083 1.76 MB/sec execute 16 sec latency 3892.988 ms 1 4083 1.65 MB/sec execute 17 sec latency 4893.196 ms 1 4083 1.56 MB/sec execute 18 sec latency 5893.353 ms 1 4083 1.48 MB/sec execute 19 sec latency 6893.525 ms 1 4083 1.40 MB/sec execute 20 sec latency 7893.655 ms 1 4083 1.34 MB/sec execute 21 sec latency 8893.843 ms 1 4083 1.28 MB/sec execute 22 sec latency 9893.943 ms 1 4083 1.22 MB/sec execute 23 sec latency 10894.110 ms 1 4083 1.17 MB/sec execute 24 sec latency 11894.290 ms 1 4083 1.12 MB/sec execute 25 sec latency 12894.492 ms Failover mds2 to oleg119-server mount facets: mds2 1 4083 1.08 MB/sec execute 26 sec latency 13894.643 ms 1 4083 1.04 MB/sec execute 27 sec latency 14894.827 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 1.00 MB/sec execute 28 sec latency 15894.984 ms oleg119-server: oleg119-server.virtnet: executing set_default_debug -1 all pdsh@oleg119-client: oleg119-server: ssh exited with exit code 1 Started lustre-MDT0001 13:09:08 (1731348548) targets are mounted 13:09:08 (1731348548) facet_failover done 1 4083 0.97 MB/sec execute 29 sec latency 16895.139 ms 1 4083 0.94 MB/sec execute 30 sec latency 17895.249 ms 1 4083 0.91 MB/sec execute 31 sec latency 18895.432 ms 1 4083 0.88 MB/sec execute 32 sec latency 19895.577 ms 1 4083 0.85 MB/sec execute 33 sec latency 20895.729 ms oleg119-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 4238 0.83 MB/sec execute 34 sec latency 21374.697 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4484 0.83 MB/sec execute 35 sec latency 23.104 ms 1 4790 0.84 MB/sec execute 36 sec latency 26.398 ms 1 5125 0.90 MB/sec execute 37 sec latency 29.622 ms 1 5379 0.88 MB/sec execute 38 sec latency 23.858 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3064 1284624 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4008 1283680 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25988 3579904 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 42112 3564600 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 68100 7144504 1% /mnt/lustre 1 5710 0.87 MB/sec execute 39 sec latency 36.398 ms 1 5967 0.88 MB/sec execute 40 sec latency 236.321 ms 1 6459 0.97 MB/sec execute 41 sec latency 19.590 ms test_26 fail mds1 7 times 1 7079 1.08 MB/sec execute 42 sec latency 15.625 ms Failing mds1 on oleg119-server Stopping /mnt/lustre-mds1 (opts:) on oleg119-server 1 7341 1.09 MB/sec execute 43 sec latency 149.654 ms 13:09:22 (1731348562) shut down 1 7341 1.07 MB/sec execute 44 sec latency 1149.750 ms 1 7341 1.04 MB/sec execute 45 sec latency 2149.856 ms 1 7341 1.02 MB/sec execute 46 sec latency 3149.945 ms 1 7341 1.00 MB/sec execute 47 sec latency 4150.052 ms 1 7341 0.98 MB/sec execute 48 sec latency 5150.155 ms 1 7341 0.96 MB/sec execute 49 sec latency 6150.273 ms 1 7341 0.94 MB/sec execute 50 sec latency 7150.433 ms 1 7341 0.92 MB/sec execute 51 sec latency 8150.601 ms 1 7341 0.90 MB/sec execute 52 sec latency 9150.765 ms 1 7341 0.88 MB/sec execute 53 sec latency 10150.931 ms Failover mds1 to oleg119-server mount facets: mds1 1 7341 0.87 MB/sec execute 54 sec latency 11151.127 ms 1 7341 0.85 MB/sec execute 55 sec latency 12151.258 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7341 0.84 MB/sec execute 56 sec latency 13151.428 ms oleg119-server: oleg119-server.virtnet: executing set_default_debug -1 all 1 7341 0.82 MB/sec execute 57 sec latency 14151.662 ms pdsh@oleg119-client: oleg119-server: ssh exited with exit code 1 Started lustre-MDT0000 13:09:36 (1731348576) targets are mounted 13:09:36 (1731348576) facet_failover done 1 7341 0.81 MB/sec execute 58 sec latency 15152.009 ms 1 7341 0.79 MB/sec execute 59 sec latency 16152.321 ms 1 7341 0.78 MB/sec execute 60 sec latency 17152.562 ms 1 7341 0.77 MB/sec execute 61 sec latency 18152.877 ms 1 7423 0.76 MB/sec execute 62 sec latency 18770.591 ms oleg119-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 7639 0.75 MB/sec execute 63 sec latency 14.773 ms 1 7887 0.74 MB/sec execute 64 sec latency 29.448 ms 1 8120 0.75 MB/sec execute 65 sec latency 20.969 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Nov 11 13:09:45 EST 2024 with return code 0 1 8367 0.75 MB/sec execute 66 sec latency 20.985 ms 8438 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 8438 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished