== replay-dual test 26: dbench and tar with mds failover ========================================================== 10:09:17 (1789999757) Starting client oleg456-client.virtnet: -o user_xattr,flock 192.168.204.156@tcp:/lustre /mnt/lustre Started clients oleg456-client.virtnet: 192.168.204.156@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 65627 Started dbench loop with 65628 striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1940 1269364 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1756 1269548 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22044 3580772 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 23588 7186248 1% /mnt/lustre '/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 Sep 21 10:09:23 EDT 2026 waiting for dbench pid 65694 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 1 27 0.85 MB/sec warmup 1 sec latency 16.325 ms 1 91 2.10 MB/sec warmup 2 sec latency 115.858 ms 1 137 2.00 MB/sec warmup 3 sec latency 177.904 ms 1 181 1.83 MB/sec warmup 4 sec latency 117.358 ms 1 211 1.63 MB/sec warmup 5 sec latency 344.621 ms 1 242 1.52 MB/sec warmup 6 sec latency 213.349 ms 1 287 1.53 MB/sec warmup 7 sec latency 129.525 ms 1 331 1.50 MB/sec warmup 8 sec latency 123.489 ms test_26 fail mds1 1 times 1 361 1.43 MB/sec warmup 9 sec latency 189.266 ms 1 391 1.38 MB/sec warmup 10 sec latency 151.718 ms Failing mds1 on oleg456-server 1 429 1.37 MB/sec warmup 11 sec latency 146.818 ms Stopping /mnt/lustre-mds1 (opts:) on oleg456-server 1 469 1.37 MB/sec warmup 12 sec latency 151.947 ms 1 492 1.32 MB/sec warmup 13 sec latency 372.298 ms 1 492 1.23 MB/sec warmup 14 sec latency 1373.938 ms 10:09:38 (1789999778) shut down 1 492 1.15 MB/sec warmup 15 sec latency 2375.454 ms facet: mds1 facet_host: oleg456-server facet_failover_host: oleg456-server 1 492 1.07 MB/sec warmup 16 sec latency 3375.670 ms 1 492 1.01 MB/sec warmup 17 sec latency 4376.758 ms 1 492 0.96 MB/sec warmup 18 sec latency 5377.060 ms 1 492 0.90 MB/sec warmup 19 sec latency 6377.431 ms 1 492 0.00 MB/sec execute 1 sec latency 8388.573 ms 1 492 0.00 MB/sec execute 2 sec latency 9388.956 ms 1 492 0.00 MB/sec execute 3 sec latency 10389.409 ms 1 492 0.00 MB/sec execute 4 sec latency 11390.425 ms 1 492 0.00 MB/sec execute 5 sec latency 12392.538 ms Failover mds1 to oleg456-server mount facets: mds1 1 492 0.00 MB/sec execute 6 sec latency 13392.701 ms 1 492 0.00 MB/sec execute 7 sec latency 14392.939 ms 1 492 0.00 MB/sec execute 8 sec latency 15393.681 ms 1 492 0.00 MB/sec execute 9 sec latency 16393.927 ms 1 492 0.00 MB/sec execute 10 sec latency 17400.084 ms 1 492 0.00 MB/sec execute 11 sec latency 18400.295 ms 1 492 0.00 MB/sec execute 12 sec latency 19400.469 ms 1 492 0.00 MB/sec execute 13 sec latency 20402.207 ms 1 492 0.00 MB/sec execute 14 sec latency 21403.106 ms 1 492 0.00 MB/sec execute 15 sec latency 22403.313 ms 1 492 0.00 MB/sec execute 16 sec latency 23403.628 ms 1 492 0.00 MB/sec execute 17 sec latency 24406.200 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 492 0.00 MB/sec execute 18 sec latency 25406.395 ms 1 492 0.00 MB/sec execute 19 sec latency 26406.609 ms 1 492 0.00 MB/sec execute 20 sec latency 27406.805 ms 1 492 0.00 MB/sec execute 21 sec latency 28407.201 ms 1 492 0.00 MB/sec execute 22 sec latency 29407.521 ms 1 492 0.00 MB/sec execute 23 sec latency 30417.692 ms 1 492 0.00 MB/sec execute 24 sec latency 31417.901 ms 1 492 0.00 MB/sec execute 25 sec latency 32418.095 ms 1 492 0.00 MB/sec execute 26 sec latency 33418.291 ms oleg456-server: oleg456-server.virtnet: executing set_default_debug -1 all 1 492 0.00 MB/sec execute 27 sec latency 34422.435 ms pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1 1 492 0.00 MB/sec execute 28 sec latency 35422.639 ms Started lustre-MDT0000 10:10:12 (1789999812) targets are mounted 10:10:12 (1789999812) facet_failover done 1 492 0.00 MB/sec execute 29 sec latency 36424.833 ms 1 511 0.02 MB/sec execute 30 sec latency 36860.303 ms 1 552 0.06 MB/sec execute 31 sec latency 154.306 ms 1 585 0.09 MB/sec execute 32 sec latency 913.526 ms 1 618 0.11 MB/sec execute 33 sec latency 144.157 ms 1 672 0.12 MB/sec execute 34 sec latency 118.604 ms 1 710 0.11 MB/sec execute 35 sec latency 115.699 ms oleg456-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 738 0.11 MB/sec execute 36 sec latency 199.638 ms 1 778 0.11 MB/sec execute 37 sec latency 114.876 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 808 0.11 MB/sec execute 38 sec latency 150.746 ms 1 857 0.11 MB/sec execute 39 sec latency 115.849 ms 1 900 0.11 MB/sec execute 40 sec latency 105.182 ms 1 927 0.11 MB/sec execute 41 sec latency 136.036 ms 1 979 0.11 MB/sec execute 42 sec latency 85.709 ms 1 1039 0.13 MB/sec execute 43 sec latency 82.196 ms UUID 1K-blocks Used Available Use% Mounted on 1 1079 0.13 MB/sec execute 44 sec latency 87.418 ms lustre-MDT0000_UUID 1414116 2140 1269164 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1948 1269356 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 45296 3559384 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 10012 3593864 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 55308 7153248 1% /mnt/lustre 1 1126 0.13 MB/sec execute 45 sec latency 104.500 ms 1 1163 0.13 MB/sec execute 46 sec latency 114.600 ms 1 1173 0.12 MB/sec execute 47 sec latency 815.037 ms 1 1215 0.12 MB/sec execute 48 sec latency 208.831 ms 1 1257 0.12 MB/sec execute 49 sec latency 104.806 ms 1 1394 0.18 MB/sec execute 50 sec latency 72.923 ms 1 1433 0.17 MB/sec execute 51 sec latency 107.750 ms 1 1492 0.17 MB/sec execute 52 sec latency 82.179 ms test_26 fail mds2 2 times 1 1559 0.17 MB/sec execute 53 sec latency 73.340 ms 1 1593 0.17 MB/sec execute 54 sec latency 85.102 ms Failing mds2 on oleg456-server 1 1646 0.16 MB/sec execute 55 sec latency 83.295 ms Stopping /mnt/lustre-mds2 (opts:) on oleg456-server 1 1689 0.16 MB/sec execute 56 sec latency 120.246 ms 1 1756 0.16 MB/sec execute 57 sec latency 92.849 ms 1 1810 0.16 MB/sec execute 58 sec latency 74.799 ms 10:10:41 (1789999841) shut down facet: mds2 facet_host: oleg456-server facet_failover_host: oleg456-server 1 1843 0.15 MB/sec execute 59 sec latency 126.493 ms 1 1886 0.15 MB/sec execute 60 sec latency 127.237 ms 1 1965 0.15 MB/sec execute 61 sec latency 79.488 ms 1 2030 0.15 MB/sec execute 62 sec latency 117.356 ms 1 2123 0.15 MB/sec execute 63 sec latency 71.741 ms 1 2202 0.15 MB/sec execute 64 sec latency 66.571 ms 1 2259 0.15 MB/sec execute 65 sec latency 598.585 ms 1 2259 0.14 MB/sec execute 66 sec latency 1598.746 ms 1 2259 0.14 MB/sec execute 67 sec latency 2599.347 ms 1 2259 0.14 MB/sec execute 68 sec latency 3601.825 ms Failover mds2 to oleg456-server mount facets: mds2 1 2259 0.14 MB/sec execute 69 sec latency 4601.961 ms 1 2259 0.14 MB/sec execute 70 sec latency 5602.186 ms 1 2259 0.13 MB/sec execute 71 sec latency 6602.397 ms 1 2259 0.13 MB/sec execute 72 sec latency 7614.361 ms 1 2259 0.13 MB/sec execute 73 sec latency 8614.723 ms 1 2259 0.13 MB/sec execute 74 sec latency 9614.922 ms 1 2259 0.13 MB/sec execute 75 sec latency 10616.133 ms 1 2259 0.13 MB/sec execute 76 sec latency 11616.834 ms 1 2259 0.12 MB/sec execute 77 sec latency 12617.050 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.12 MB/sec execute 78 sec latency 13617.262 ms 1 2259 0.12 MB/sec execute 79 sec latency 14619.026 ms 1 2259 0.12 MB/sec execute 80 sec latency 15619.241 ms 1 2259 0.12 MB/sec execute 81 sec latency 16623.419 ms 1 2259 0.12 MB/sec execute 82 sec latency 17624.343 ms 1 2259 0.12 MB/sec execute 83 sec latency 18624.727 ms 1 2259 0.11 MB/sec execute 84 sec latency 19625.009 ms 1 2259 0.11 MB/sec execute 85 sec latency 20626.183 ms oleg456-server: oleg456-server.virtnet: executing set_default_debug -1 all 1 2259 0.11 MB/sec execute 86 sec latency 21628.241 ms pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1 1 2259 0.11 MB/sec execute 87 sec latency 22628.527 ms Started lustre-MDT0001 10:11:10 (1789999870) targets are mounted 10:11:11 (1789999871) facet_failover done 1 2345 0.12 MB/sec execute 88 sec latency 22654.688 ms 1 2386 0.12 MB/sec execute 89 sec latency 115.665 ms 1 2417 0.12 MB/sec execute 90 sec latency 128.550 ms 1 2454 0.12 MB/sec execute 91 sec latency 135.489 ms 1 2494 0.13 MB/sec execute 92 sec latency 94.818 ms 1 2576 0.13 MB/sec execute 93 sec latency 89.604 ms 1 2610 0.13 MB/sec execute 94 sec latency 107.618 ms oleg456-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2773 0.16 MB/sec execute 95 sec latency 105.548 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2898 0.16 MB/sec execute 96 sec latency 97.558 ms 1 2967 0.17 MB/sec execute 97 sec latency 103.266 ms 1 3012 0.17 MB/sec execute 98 sec latency 81.818 ms 1 3181 0.17 MB/sec execute 99 sec latency 155.364 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2520 1268784 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2304 1269000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47984 3555948 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21392 3582364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 69376 7138312 1% /mnt/lustre 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 417 102.898 22654.675 Close 347 117.031 36860.280 Rename 22 85.834 199.618 Unlink 49 25.133 72.222 Qpathinfo 407 15.714 98.259 Qfileinfo 106 2.216 32.898 Qfsinfo 59 4.169 28.951 Sfileinfo 50 55.887 135.476 Find 135 12.708 134.856 WriteX 332 12.753 74.858 ReadX 804 1.491 95.852 LockX 2 13.833 15.170 UnlockX 2 15.664 21.948 Flush 39 56.909 127.220 Throughput 0.1706 MB/sec 1 clients 1 procs max_latency=36860.303 ms stopping dbench on /mnt/lustre at Mon Sep 21 10:11:27 EDT 2026 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 Sep 21 10:11:34 EDT 2026 waiting for dbench pid 67927 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 3 times 1 18 0.26 MB/sec warmup 1 sec latency 18.714 ms Failing mds1 on oleg456-server 1 71 1.57 MB/sec warmup 2 sec latency 129.409 ms Stopping /mnt/lustre-mds1 (opts:) on oleg456-server 1 117 1.76 MB/sec warmup 3 sec latency 251.517 ms 1 155 1.63 MB/sec warmup 4 sec latency 170.873 ms 1 155 1.31 MB/sec warmup 5 sec latency 1171.096 ms 1 155 1.09 MB/sec warmup 6 sec latency 2171.735 ms 10:11:41 (1789999901) shut down facet: mds1 facet_host: oleg456-server facet_failover_host: oleg456-server 1 155 0.93 MB/sec warmup 7 sec latency 3172.000 ms 1 155 0.82 MB/sec warmup 8 sec latency 4172.402 ms 1 155 0.73 MB/sec warmup 9 sec latency 5172.771 ms 1 155 0.65 MB/sec warmup 10 sec latency 6174.112 ms 1 155 0.59 MB/sec warmup 11 sec latency 7174.421 ms 1 155 0.54 MB/sec warmup 12 sec latency 8174.641 ms 1 155 0.50 MB/sec warmup 13 sec latency 9174.842 ms 1 155 0.47 MB/sec warmup 14 sec latency 10175.097 ms 1 155 0.44 MB/sec warmup 15 sec latency 11175.312 ms 1 155 0.41 MB/sec warmup 16 sec latency 12175.585 ms 1 155 0.38 MB/sec warmup 17 sec latency 13185.030 ms Failover mds1 to oleg456-server mount facets: mds1 1 155 0.36 MB/sec warmup 18 sec latency 14185.834 ms 1 155 0.34 MB/sec warmup 19 sec latency 15185.991 ms 1 155 0.00 MB/sec execute 1 sec latency 17188.258 ms 1 155 0.00 MB/sec execute 2 sec latency 18188.428 ms 1 155 0.00 MB/sec execute 3 sec latency 19188.669 ms 1 155 0.00 MB/sec execute 4 sec latency 20189.171 ms 1 155 0.00 MB/sec execute 5 sec latency 21189.421 ms 1 155 0.00 MB/sec execute 6 sec latency 22190.195 ms 1 155 0.00 MB/sec execute 7 sec latency 23190.569 ms 1 155 0.00 MB/sec execute 8 sec latency 24191.943 ms 1 155 0.00 MB/sec execute 9 sec latency 25192.124 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 155 0.00 MB/sec execute 10 sec latency 26193.125 ms 1 155 0.00 MB/sec execute 11 sec latency 27193.450 ms 1 155 0.00 MB/sec execute 12 sec latency 28194.297 ms 1 155 0.00 MB/sec execute 13 sec latency 29194.833 ms 1 155 0.00 MB/sec execute 14 sec latency 30195.291 ms 1 155 0.00 MB/sec execute 15 sec latency 31197.140 ms 1 155 0.00 MB/sec execute 16 sec latency 32197.635 ms 1 155 0.00 MB/sec execute 17 sec latency 33199.318 ms 1 155 0.00 MB/sec execute 18 sec latency 34199.838 ms 1 155 0.00 MB/sec execute 19 sec latency 35200.422 ms 1 155 0.00 MB/sec execute 20 sec latency 36201.202 ms oleg456-server: oleg456-server.virtnet: executing set_default_debug -1 all 1 155 0.00 MB/sec execute 21 sec latency 37201.465 ms pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1 1 155 0.00 MB/sec execute 22 sec latency 38203.440 ms Started lustre-MDT0000 10:12:17 (1789999937) targets are mounted 10:12:17 (1789999937) facet_failover done 1 157 0.00 MB/sec execute 23 sec latency 39170.219 ms 1 197 0.05 MB/sec execute 24 sec latency 346.749 ms 1 239 0.10 MB/sec execute 25 sec latency 133.639 ms 1 286 0.16 MB/sec execute 26 sec latency 128.778 ms 1 312 0.18 MB/sec execute 27 sec latency 191.255 ms 1 339 0.20 MB/sec execute 28 sec latency 193.699 ms oleg456-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 381 0.24 MB/sec execute 29 sec latency 124.044 ms 1 421 0.28 MB/sec execute 30 sec latency 132.642 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 461 0.31 MB/sec execute 31 sec latency 133.443 ms 1 492 0.33 MB/sec execute 32 sec latency 143.902 ms 1 527 0.35 MB/sec execute 33 sec latency 142.036 ms 1 640 0.43 MB/sec execute 34 sec latency 104.300 ms 1 695 0.42 MB/sec execute 35 sec latency 98.090 ms 1 731 0.41 MB/sec execute 36 sec latency 104.177 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2892 1268412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2672 1268632 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 15852 3588512 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 40652 3556940 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 56504 7145452 1% /mnt/lustre 1 773 0.40 MB/sec execute 37 sec latency 98.816 ms 1 806 0.39 MB/sec execute 38 sec latency 124.232 ms 1 865 0.38 MB/sec execute 39 sec latency 92.767 ms 1 884 0.38 MB/sec execute 40 sec latency 467.857 ms 1 888 0.37 MB/sec execute 41 sec latency 1162.609 ms 1 913 0.36 MB/sec execute 42 sec latency 365.022 ms 1 926 0.35 MB/sec execute 43 sec latency 894.078 ms 1 980 0.35 MB/sec execute 44 sec latency 89.477 ms 1 1057 0.36 MB/sec execute 45 sec latency 76.560 ms test_26 fail mds2 4 times 1 1127 0.36 MB/sec execute 46 sec latency 59.485 ms 1 1177 0.35 MB/sec execute 47 sec latency 85.828 ms Failing mds2 on oleg456-server Stopping /mnt/lustre-mds2 (opts:) on oleg456-server 1 1231 0.34 MB/sec execute 48 sec latency 71.785 ms 1 1261 0.34 MB/sec execute 49 sec latency 450.868 ms 1 1261 0.33 MB/sec execute 50 sec latency 1452.834 ms 1 1261 0.32 MB/sec execute 51 sec latency 2453.098 ms 1 1261 0.32 MB/sec execute 52 sec latency 3453.380 ms 1 1261 0.31 MB/sec execute 53 sec latency 4453.673 ms 1 1261 0.31 MB/sec execute 54 sec latency 5453.889 ms 1 1261 0.30 MB/sec execute 55 sec latency 6454.161 ms 1 1261 0.30 MB/sec execute 56 sec latency 7454.476 ms 10:12:51 (1789999971) shut down facet: mds2 facet_host: oleg456-server facet_failover_host: oleg456-server 1 1261 0.29 MB/sec execute 57 sec latency 8454.764 ms 1 1261 0.29 MB/sec execute 58 sec latency 9454.949 ms 1 1261 0.28 MB/sec execute 59 sec latency 10455.214 ms 1 1261 0.28 MB/sec execute 60 sec latency 11455.638 ms 1 1261 0.27 MB/sec execute 61 sec latency 12455.866 ms 1 1261 0.27 MB/sec execute 62 sec latency 13456.137 ms 1 1261 0.26 MB/sec execute 63 sec latency 14456.347 ms 1 1261 0.26 MB/sec execute 64 sec latency 15456.542 ms 1 1261 0.25 MB/sec execute 65 sec latency 16456.794 ms 1 1261 0.25 MB/sec execute 66 sec latency 17457.224 ms Failover mds2 to oleg456-server mount facets: mds2 1 1261 0.25 MB/sec execute 67 sec latency 18457.385 ms 1 1261 0.24 MB/sec execute 68 sec latency 19461.119 ms 1 1261 0.24 MB/sec execute 69 sec latency 20461.373 ms 1 1261 0.24 MB/sec execute 70 sec latency 21461.799 ms 1 1261 0.23 MB/sec execute 71 sec latency 22464.728 ms 1 1261 0.23 MB/sec execute 72 sec latency 23466.115 ms 1 1261 0.23 MB/sec execute 73 sec latency 24466.432 ms 1 1261 0.22 MB/sec execute 74 sec latency 25466.756 ms 1 1261 0.22 MB/sec execute 75 sec latency 26467.111 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1261 0.22 MB/sec execute 76 sec latency 27467.536 ms 1 1261 0.21 MB/sec execute 77 sec latency 28468.805 ms 1 1261 0.21 MB/sec execute 78 sec latency 29469.060 ms 1 1261 0.21 MB/sec execute 79 sec latency 30470.804 ms 1 1261 0.21 MB/sec execute 80 sec latency 31471.506 ms 1 1261 0.20 MB/sec execute 81 sec latency 32473.837 ms oleg456-server: oleg456-server.virtnet: executing set_default_debug -1 all 1 1261 0.20 MB/sec execute 82 sec latency 33474.237 ms pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1 1 1261 0.20 MB/sec execute 83 sec latency 34474.603 ms Started lustre-MDT0001 10:13:18 (1789999998) targets are mounted 10:13:18 (1789999998) facet_failover done 1 1261 0.20 MB/sec execute 84 sec latency 35475.823 ms 1 1273 0.20 MB/sec execute 85 sec latency 36176.838 ms 1 1406 0.23 MB/sec execute 86 sec latency 77.676 ms 1 1462 0.22 MB/sec execute 87 sec latency 106.775 ms 1 1496 0.22 MB/sec execute 88 sec latency 313.813 ms 1 1546 0.22 MB/sec execute 89 sec latency 96.105 ms oleg456-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 1597 0.22 MB/sec execute 90 sec latency 71.992 ms 1 1647 0.22 MB/sec execute 91 sec latency 100.033 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1686 0.21 MB/sec execute 92 sec latency 137.388 ms 1 1723 0.21 MB/sec execute 93 sec latency 163.694 ms 1 1799 0.21 MB/sec execute 94 sec latency 87.668 ms 1 1848 0.21 MB/sec execute 95 sec latency 116.558 ms 1 1917 0.21 MB/sec execute 96 sec latency 66.750 ms 1 1980 0.21 MB/sec execute 97 sec latency 95.590 ms 1 2022 0.20 MB/sec execute 98 sec latency 91.440 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 2095 0.20 MB/sec execute 99 sec latency 86.066 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 345 170.745 39170.204 Close 301 11.898 40.517 Rename 11 74.939 143.779 Unlink 28 21.355 42.665 Qpathinfo 266 12.964 63.344 Qfileinfo 105 346.069 36176.820 Qfsinfo 33 3.025 17.961 Sfileinfo 34 50.368 90.035 Find 88 10.990 50.374 WriteX 425 13.381 71.137 ReadX 336 0.112 3.299 Flush 30 74.994 894.054 Throughput 0.202935 MB/sec 1 clients 1 procs max_latency=39170.219 ms stopping dbench on /mnt/lustre at Mon Sep 21 10:13:38 EDT 2026 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 crush /mnt/lustre2/d26.replay-dual/run_dbench looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt tar: Error is not recoverable: exiting now '/usr/share/dbench/client.txt' -> 'client.txt' stopping dbench on /mnt/lustre at Mon Sep 21 10:13:44 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished