== replay-dual test 26: dbench and tar with mds failover ========================================================== 18:25:02 (1788215102) Starting client oleg233-client.virtnet: -o user_xattr,flock 192.168.202.133@tcp:/lustre /mnt/lustre Started clients oleg233-client.virtnet: 192.168.202.133@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 45236 Started dbench loop with 45238 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 2210560 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 14336 3733504 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3765248 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 16384 7498752 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 Aug 31 18:25:08 EDT 2026 waiting for dbench pid 45303 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 0 12 0.00 MB/sec warmup 1 sec latency 22.637 ms 1 51 1.05 MB/sec warmup 2 sec latency 250.483 ms 1 109 1.73 MB/sec warmup 3 sec latency 151.139 ms 1 139 1.50 MB/sec warmup 4 sec latency 216.327 ms 1 176 1.41 MB/sec warmup 5 sec latency 131.578 ms test_26 fail mds1 1 times 1 210 1.35 MB/sec warmup 6 sec latency 151.013 ms 1 247 1.34 MB/sec warmup 7 sec latency 139.970 ms Failing mds1 on oleg233-server 1 279 1.30 MB/sec warmup 8 sec latency 174.446 ms Stopping /mnt/lustre-mds1 (opts:) on oleg233-server 1 305 1.24 MB/sec warmup 9 sec latency 156.121 ms 1 339 1.22 MB/sec warmup 10 sec latency 292.269 ms 1 339 1.11 MB/sec warmup 11 sec latency 1292.839 ms 1 339 1.02 MB/sec warmup 12 sec latency 2293.199 ms 18:25:20 (1788215120) shut down facet: mds1 facet_host: oleg233-server facet_failover_host: oleg233-server 1 339 0.94 MB/sec warmup 13 sec latency 3296.037 ms 1 339 0.87 MB/sec warmup 14 sec latency 4296.447 ms 1 339 0.82 MB/sec warmup 15 sec latency 5296.733 ms 1 339 0.77 MB/sec warmup 16 sec latency 6297.032 ms 1 339 0.72 MB/sec warmup 17 sec latency 7297.840 ms 1 339 0.68 MB/sec warmup 18 sec latency 8297.988 ms 1 339 0.64 MB/sec warmup 19 sec latency 9298.198 ms 1 339 0.00 MB/sec execute 1 sec latency 11303.508 ms 1 339 0.00 MB/sec execute 2 sec latency 12303.800 ms 1 339 0.00 MB/sec execute 3 sec latency 13304.014 ms Failover mds1 to oleg233-server mount facets: mds1 1 339 0.00 MB/sec execute 4 sec latency 14305.413 ms 1 339 0.00 MB/sec execute 5 sec latency 15305.736 ms 1 339 0.00 MB/sec execute 6 sec latency 16307.121 ms 1 339 0.00 MB/sec execute 7 sec latency 17307.431 ms 1 339 0.00 MB/sec execute 8 sec latency 18310.958 ms 1 339 0.00 MB/sec execute 9 sec latency 19311.510 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 339 0.00 MB/sec execute 10 sec latency 20311.731 ms 1 339 0.00 MB/sec execute 11 sec latency 21314.572 ms 1 339 0.00 MB/sec execute 12 sec latency 22314.953 ms 1 339 0.00 MB/sec execute 13 sec latency 23316.265 ms 1 339 0.00 MB/sec execute 14 sec latency 24316.699 ms 1 339 0.00 MB/sec execute 15 sec latency 25316.868 ms 1 339 0.00 MB/sec execute 16 sec latency 26317.739 ms oleg233-server: oleg233-server.virtnet: executing set_default_debug -1 all 1 339 0.00 MB/sec execute 17 sec latency 27317.942 ms 1 339 0.00 MB/sec execute 18 sec latency 28318.165 ms pdsh@oleg233-client: oleg233-server: ssh exited with exit code 1 1 339 0.00 MB/sec execute 19 sec latency 29318.735 ms Started lustre-MDT0000 18:25:47 (1788215147) targets are mounted 18:25:47 (1788215147) facet_failover done 1 339 0.00 MB/sec execute 20 sec latency 30319.455 ms 1 339 0.00 MB/sec execute 21 sec latency 31320.606 ms 1 339 0.00 MB/sec execute 22 sec latency 32322.094 ms 1 339 0.00 MB/sec execute 23 sec latency 33322.594 ms 1 339 0.00 MB/sec execute 24 sec latency 34322.790 ms 1 339 0.00 MB/sec execute 25 sec latency 35323.021 ms 1 339 0.00 MB/sec execute 26 sec latency 36323.410 ms 1 339 0.00 MB/sec execute 27 sec latency 37323.646 ms 1 339 0.00 MB/sec execute 28 sec latency 38323.888 ms 1 339 0.00 MB/sec execute 29 sec latency 39327.984 ms 1 339 0.00 MB/sec execute 30 sec latency 40338.395 ms 1 339 0.00 MB/sec execute 31 sec latency 41339.243 ms 1 357 0.02 MB/sec execute 32 sec latency 41891.955 ms 1 389 0.05 MB/sec execute 33 sec latency 157.775 ms 1 422 0.08 MB/sec execute 34 sec latency 166.888 ms 1 461 0.11 MB/sec execute 35 sec latency 124.163 ms 1 501 0.14 MB/sec execute 36 sec latency 150.342 ms 1 526 0.16 MB/sec execute 37 sec latency 182.434 ms oleg233-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 606 0.23 MB/sec execute 38 sec latency 107.225 ms 1 655 0.23 MB/sec execute 39 sec latency 114.013 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 672 0.22 MB/sec execute 40 sec latency 485.697 ms 1 699 0.22 MB/sec execute 41 sec latency 129.600 ms 1 721 0.21 MB/sec execute 42 sec latency 234.321 ms 1 738 0.21 MB/sec execute 43 sec latency 311.889 ms 1 769 0.21 MB/sec execute 44 sec latency 138.648 ms 1 796 0.20 MB/sec execute 45 sec latency 244.685 ms 1 825 0.20 MB/sec execute 46 sec latency 133.680 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 38912 3694592 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3717120 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 52224 7411712 1% /mnt/lustre 1 874 0.20 MB/sec execute 47 sec latency 230.187 ms 1 907 0.20 MB/sec execute 48 sec latency 104.269 ms 1 949 0.19 MB/sec execute 49 sec latency 169.013 ms 1 977 0.19 MB/sec execute 50 sec latency 134.973 ms 1 998 0.19 MB/sec execute 51 sec latency 348.901 ms 1 1064 0.20 MB/sec execute 52 sec latency 88.450 ms test_26 fail mds1 2 times 1 1113 0.20 MB/sec execute 53 sec latency 87.576 ms 1 1136 0.20 MB/sec execute 54 sec latency 142.239 ms 1 1162 0.20 MB/sec execute 55 sec latency 150.646 ms Failing mds1 on oleg233-server 1 1185 0.19 MB/sec execute 56 sec latency 118.965 ms Stopping /mnt/lustre-mds1 (opts:) on oleg233-server 1 1214 0.19 MB/sec execute 57 sec latency 153.064 ms 1 1233 0.19 MB/sec execute 58 sec latency 357.174 ms 1 1233 0.18 MB/sec execute 59 sec latency 1357.422 ms 1 1233 0.18 MB/sec execute 60 sec latency 2357.850 ms 1 1233 0.18 MB/sec execute 61 sec latency 3358.083 ms 1 1233 0.17 MB/sec execute 62 sec latency 4358.581 ms 1 1233 0.17 MB/sec execute 63 sec latency 5358.806 ms 1 1233 0.17 MB/sec execute 64 sec latency 6359.800 ms 1 1233 0.17 MB/sec execute 65 sec latency 7360.652 ms 1 1233 0.16 MB/sec execute 66 sec latency 8360.958 ms 1 1233 0.16 MB/sec execute 67 sec latency 9362.973 ms 18:26:35 (1788215195) shut down facet: mds1 facet_host: oleg233-server facet_failover_host: oleg233-server 1 1233 0.16 MB/sec execute 68 sec latency 10363.472 ms 1 1233 0.16 MB/sec execute 69 sec latency 11363.719 ms 1 1233 0.15 MB/sec execute 70 sec latency 12363.987 ms 1 1233 0.15 MB/sec execute 71 sec latency 13364.260 ms 1 1233 0.15 MB/sec execute 72 sec latency 14364.491 ms 1 1233 0.15 MB/sec execute 73 sec latency 15364.772 ms 1 1233 0.15 MB/sec execute 74 sec latency 16365.085 ms 1 1233 0.14 MB/sec execute 75 sec latency 17371.234 ms 1 1233 0.14 MB/sec execute 76 sec latency 18371.458 ms 1 1233 0.14 MB/sec execute 77 sec latency 19371.897 ms Failover mds1 to oleg233-server mount facets: mds1 1 1233 0.14 MB/sec execute 78 sec latency 20372.811 ms 1 1233 0.14 MB/sec execute 79 sec latency 21375.577 ms 1 1233 0.13 MB/sec execute 80 sec latency 22375.818 ms 1 1233 0.13 MB/sec execute 81 sec latency 23376.051 ms 1 1233 0.13 MB/sec execute 82 sec latency 24376.407 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1233 0.13 MB/sec execute 83 sec latency 25377.418 ms 1 1233 0.13 MB/sec execute 84 sec latency 26378.021 ms 1 1233 0.13 MB/sec execute 85 sec latency 27378.704 ms 1 1233 0.13 MB/sec execute 86 sec latency 28378.910 ms 1 1233 0.12 MB/sec execute 87 sec latency 29379.273 ms 1 1233 0.12 MB/sec execute 88 sec latency 30379.799 ms 1 1233 0.12 MB/sec execute 89 sec latency 31380.202 ms oleg233-server: oleg233-server.virtnet: executing set_default_debug -1 all 1 1233 0.12 MB/sec execute 90 sec latency 32380.394 ms 1 1233 0.12 MB/sec execute 91 sec latency 33380.987 ms pdsh@oleg233-client: oleg233-server: ssh exited with exit code 1 1 1233 0.12 MB/sec execute 92 sec latency 34382.604 ms Started lustre-MDT0000 18:27:00 (1788215220) targets are mounted 18:27:00 (1788215220) facet_failover done 1 1233 0.12 MB/sec execute 93 sec latency 35382.968 ms 1 1233 0.11 MB/sec execute 94 sec latency 36385.322 ms 1 1233 0.11 MB/sec execute 95 sec latency 37385.571 ms 1 1233 0.11 MB/sec execute 96 sec latency 38385.725 ms 1 1236 0.11 MB/sec execute 97 sec latency 39129.723 ms 1 1278 0.11 MB/sec execute 98 sec latency 153.214 ms 1 1406 0.14 MB/sec execute 99 sec latency 89.036 ms 1 cleanup 100 sec 1 cleanup 101 sec oleg233-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 154 603.840 41891.942 Close 144 13.509 44.314 Rename 10 108.112 153.190 Unlink 19 30.397 53.030 Qpathinfo 107 26.140 121.480 Qfileinfo 57 2.208 11.150 Qfsinfo 33 5.090 26.484 Sfileinfo 34 67.470 150.624 Find 49 8.461 84.847 WriteX 258 14.349 78.652 ReadX 226 3.312 106.996 Flush 24 147.652 485.681 Throughput 0.138675 MB/sec 1 clients 1 procs max_latency=41891.955 ms stopping dbench on /mnt/lustre at Mon Aug 31 18:27:11 EDT 2026 with return code 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished 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 Aug 31 18:27:17 EDT 2026 waiting for dbench pid 47302 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 1 31 1.05 MB/sec warmup 1 sec latency 22.806 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 27648 3707904 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 21504 3725312 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7433216 1% /mnt/lustre 1 80 1.77 MB/sec warmup 2 sec latency 167.189 ms 1 121 1.83 MB/sec warmup 3 sec latency 182.033 ms 1 172 1.76 MB/sec warmup 4 sec latency 101.555 ms 1 223 1.72 MB/sec warmup 5 sec latency 110.201 ms 1 295 1.82 MB/sec warmup 6 sec latency 105.604 ms test_26 fail mds1 3 times 1 324 1.68 MB/sec warmup 7 sec latency 183.170 ms 1 358 1.60 MB/sec warmup 8 sec latency 158.175 ms Failing mds1 on oleg233-server 1 395 1.56 MB/sec warmup 9 sec latency 159.140 ms Stopping /mnt/lustre-mds1 (opts:) on oleg233-server 1 429 1.51 MB/sec warmup 10 sec latency 126.379 ms 1 469 1.49 MB/sec warmup 11 sec latency 255.006 ms 1 469 1.37 MB/sec warmup 12 sec latency 1255.935 ms 1 469 1.26 MB/sec warmup 13 sec latency 2256.148 ms 18:27:31 (1788215251) shut down facet: mds1 facet_host: oleg233-server facet_failover_host: oleg233-server 1 469 1.17 MB/sec warmup 14 sec latency 3256.386 ms 1 469 1.09 MB/sec warmup 15 sec latency 4256.587 ms 1 469 1.03 MB/sec warmup 16 sec latency 5256.839 ms 1 469 0.97 MB/sec warmup 17 sec latency 6259.418 ms 1 469 0.91 MB/sec warmup 18 sec latency 7261.037 ms 1 469 0.86 MB/sec warmup 19 sec latency 8261.416 ms 1 469 0.00 MB/sec execute 1 sec latency 10264.278 ms 1 469 0.00 MB/sec execute 2 sec latency 11264.526 ms 1 469 0.00 MB/sec execute 3 sec latency 12264.806 ms Failover mds1 to oleg233-server 1 469 0.00 MB/sec execute 4 sec latency 13265.583 ms mount facets: mds1 1 469 0.00 MB/sec execute 5 sec latency 14265.794 ms 1 469 0.00 MB/sec execute 6 sec latency 15266.866 ms 1 469 0.00 MB/sec execute 7 sec latency 16268.104 ms 1 469 0.00 MB/sec execute 8 sec latency 17268.246 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 469 0.00 MB/sec execute 9 sec latency 18268.499 ms 1 469 0.00 MB/sec execute 10 sec latency 19268.840 ms 1 469 0.00 MB/sec execute 11 sec latency 20269.144 ms 1 469 0.00 MB/sec execute 12 sec latency 21269.347 ms 1 469 0.00 MB/sec execute 13 sec latency 22269.807 ms 1 469 0.00 MB/sec execute 14 sec latency 23272.416 ms 1 469 0.00 MB/sec execute 15 sec latency 24272.649 ms oleg233-server: oleg233-server.virtnet: executing set_default_debug -1 all 1 469 0.00 MB/sec execute 16 sec latency 25280.907 ms 1 475 0.01 MB/sec execute 17 sec latency 26204.994 ms pdsh@oleg233-client: oleg233-server: ssh exited with exit code 1 1 508 0.07 MB/sec execute 18 sec latency 131.340 ms Started lustre-MDT0000 18:27:56 (1788215276) targets are mounted 18:27:56 (1788215276) facet_failover done 1 567 0.14 MB/sec execute 19 sec latency 182.068 ms 1 659 0.23 MB/sec execute 20 sec latency 77.715 ms 1 669 0.23 MB/sec execute 21 sec latency 510.916 ms 1 681 0.22 MB/sec execute 22 sec latency 220.846 ms 1 708 0.21 MB/sec execute 23 sec latency 168.144 ms 1 721 0.20 MB/sec execute 24 sec latency 402.819 ms 1 736 0.20 MB/sec execute 25 sec latency 423.452 ms 1 776 0.19 MB/sec execute 26 sec latency 127.487 ms 1 796 0.19 MB/sec execute 27 sec latency 316.152 ms oleg233-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 819 0.18 MB/sec execute 28 sec latency 160.137 ms 1 870 0.18 MB/sec execute 29 sec latency 111.415 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 885 0.17 MB/sec execute 30 sec latency 384.077 ms 1 910 0.17 MB/sec execute 31 sec latency 126.175 ms 1 933 0.17 MB/sec execute 32 sec latency 253.343 ms 1 969 0.16 MB/sec execute 33 sec latency 161.325 ms 1 988 0.16 MB/sec execute 34 sec latency 358.710 ms 1 1051 0.18 MB/sec execute 35 sec latency 94.426 ms 1 1098 0.18 MB/sec execute 36 sec latency 95.864 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 39936 3717120 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 33792 3709952 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 73728 7427072 1% /mnt/lustre 1 1139 0.18 MB/sec execute 37 sec latency 98.445 ms 1 1178 0.17 MB/sec execute 38 sec latency 157.899 ms 1 1221 0.17 MB/sec execute 39 sec latency 100.691 ms 1 1244 0.17 MB/sec execute 40 sec latency 116.551 ms 1 1388 0.23 MB/sec execute 41 sec latency 155.708 ms 1 1439 0.23 MB/sec execute 42 sec latency 90.357 ms test_26 fail mds1 4 times 1 1481 0.22 MB/sec execute 43 sec latency 213.758 ms 1 1511 0.22 MB/sec execute 44 sec latency 224.679 ms Failing mds1 on oleg233-server 1 1561 0.21 MB/sec execute 45 sec latency 87.584 ms Stopping /mnt/lustre-mds1 (opts:) on oleg233-server 1 1581 0.21 MB/sec execute 46 sec latency 162.446 ms 1 1613 0.21 MB/sec execute 47 sec latency 139.088 ms 1 1625 0.20 MB/sec execute 48 sec latency 645.297 ms 1 1625 0.20 MB/sec execute 49 sec latency 1645.569 ms 1 1625 0.19 MB/sec execute 50 sec latency 2645.827 ms 1 1625 0.19 MB/sec execute 51 sec latency 3646.100 ms 18:28:29 (1788215309) shut down facet: mds1 facet_host: oleg233-server facet_failover_host: oleg233-server 1 1625 0.19 MB/sec execute 52 sec latency 4647.834 ms 1 1625 0.18 MB/sec execute 53 sec latency 5648.812 ms 1 1625 0.18 MB/sec execute 54 sec latency 6650.171 ms 1 1625 0.18 MB/sec execute 55 sec latency 7654.140 ms 1 1625 0.17 MB/sec execute 56 sec latency 8654.512 ms 1 1625 0.17 MB/sec execute 57 sec latency 9654.710 ms 1 1625 0.17 MB/sec execute 58 sec latency 10656.579 ms 1 1625 0.16 MB/sec execute 59 sec latency 11656.777 ms 1 1625 0.16 MB/sec execute 60 sec latency 12657.393 ms 1 1625 0.16 MB/sec execute 61 sec latency 13661.396 ms Failover mds1 to oleg233-server mount facets: mds1 1 1625 0.16 MB/sec execute 62 sec latency 14667.710 ms 1 1625 0.15 MB/sec execute 63 sec latency 15667.900 ms 1 1625 0.15 MB/sec execute 64 sec latency 16670.806 ms 1 1625 0.15 MB/sec execute 65 sec latency 17670.967 ms 1 1625 0.15 MB/sec execute 66 sec latency 18673.785 ms 1 1625 0.15 MB/sec execute 67 sec latency 19673.993 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1625 0.14 MB/sec execute 68 sec latency 20674.221 ms 1 1625 0.14 MB/sec execute 69 sec latency 21682.128 ms 1 1625 0.14 MB/sec execute 70 sec latency 22684.285 ms 1 1625 0.14 MB/sec execute 71 sec latency 23684.509 ms 1 1625 0.14 MB/sec execute 72 sec latency 24687.330 ms 1 1625 0.13 MB/sec execute 73 sec latency 25687.552 ms 1 1625 0.13 MB/sec execute 74 sec latency 26687.781 ms 1 1625 0.13 MB/sec execute 75 sec latency 27690.389 ms 1 1625 0.13 MB/sec execute 76 sec latency 28690.787 ms 1 1625 0.13 MB/sec execute 77 sec latency 29690.983 ms 1 1625 0.12 MB/sec execute 78 sec latency 30691.843 ms 1 1625 0.12 MB/sec execute 79 sec latency 31697.132 ms 1 1625 0.12 MB/sec execute 80 sec latency 32698.200 ms 1 1625 0.12 MB/sec execute 81 sec latency 33699.212 ms 1 1625 0.12 MB/sec execute 82 sec latency 34699.576 ms 1 1625 0.12 MB/sec execute 83 sec latency 35699.841 ms oleg233-server: oleg233-server.virtnet: executing set_default_debug -1 all 1 1625 0.12 MB/sec execute 84 sec latency 36703.468 ms pdsh@oleg233-client: oleg233-server: ssh exited with exit code 1 1 1625 0.11 MB/sec execute 85 sec latency 37704.126 ms Started lustre-MDT0000 18:29:03 (1788215343) targets are mounted 18:29:03 (1788215343) facet_failover done 1 1625 0.11 MB/sec execute 86 sec latency 38705.362 ms 1 1625 0.11 MB/sec execute 87 sec latency 39706.676 ms 1 1625 0.11 MB/sec execute 88 sec latency 40707.188 ms 1 1642 0.11 MB/sec execute 89 sec latency 41270.757 ms 1 1677 0.11 MB/sec execute 90 sec latency 130.687 ms 1 1717 0.11 MB/sec execute 91 sec latency 156.931 ms 1 1771 0.11 MB/sec execute 92 sec latency 88.229 ms 1 1820 0.11 MB/sec execute 93 sec latency 143.607 ms oleg233-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1843 0.11 MB/sec execute 94 sec latency 196.990 ms 1 1873 0.10 MB/sec execute 95 sec latency 243.016 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1902 0.10 MB/sec execute 96 sec latency 276.605 ms 1 1965 0.10 MB/sec execute 97 sec latency 71.716 ms 1 1986 0.10 MB/sec execute 98 sec latency 195.370 ms 1 2024 0.10 MB/sec execute 99 sec latency 161.015 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 291 297.044 41270.740 Close 231 13.778 79.807 Rename 11 116.132 157.877 Unlink 27 32.591 71.695 Qpathinfo 250 17.781 121.144 Qfileinfo 66 2.244 16.857 Qfsinfo 33 5.036 62.006 Sfileinfo 34 68.401 123.954 Find 83 6.596 46.906 WriteX 232 12.764 90.004 ReadX 324 2.932 170.397 Flush 30 203.123 510.900 Throughput 0.102061 MB/sec 1 clients 1 procs max_latency=41270.757 ms stopping dbench on /mnt/lustre at Mon Aug 31 18:29:22 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished 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 Aug 31 18:29:27 EDT 2026 waiting for dbench pid 49335 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 1 49 2.03 MB/sec warmup 1 sec latency 115.554 ms 1 102 2.35 MB/sec warmup 2 sec latency 151.258 ms 1 139 2.00 MB/sec warmup 3 sec latency 186.928 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Aug 31 18:29:31 EDT 2026 with return code 0 1 176 1.76 MB/sec warmup 4 sec latency 149.251 ms 49335 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49335 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished