== replay-dual test 26: dbench and tar with mds failover ========================================================== 17:30:05 (1779312605) Starting client oleg459-client.virtnet: -o user_xattr,flock 192.168.204.159@tcp:/lustre /mnt/lustre Started clients oleg459-client.virtnet: 192.168.204.159@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44485 Started dbench loop with 44486 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 2210688 2176 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3736576 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3765248 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 20480 7501824 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 Wed May 20 17:30:10 EDT 2026 waiting for dbench pid 44554 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 31 1.05 MB/sec warmup 1 sec latency 133.474 ms 1 91 2.09 MB/sec warmup 2 sec latency 143.167 ms 1 137 2.00 MB/sec warmup 3 sec latency 137.503 ms 1 178 1.80 MB/sec warmup 4 sec latency 101.097 ms test_26 fail mds1 1 times 1 221 1.71 MB/sec warmup 5 sec latency 105.815 ms 1 256 1.61 MB/sec warmup 6 sec latency 141.653 ms Failing mds1 on oleg459-server 1 297 1.56 MB/sec warmup 7 sec latency 122.737 ms Stopping /mnt/lustre-mds1 (opts:) on oleg459-server 1 341 1.53 MB/sec warmup 8 sec latency 160.082 ms 1 356 1.42 MB/sec warmup 9 sec latency 727.697 ms 1 356 1.28 MB/sec warmup 10 sec latency 1727.970 ms 17:30:21 (1779312621) shut down facet: mds1 facet_host: oleg459-server facet_failover_host: oleg459-server 1 356 1.16 MB/sec warmup 11 sec latency 2728.314 ms 1 356 1.06 MB/sec warmup 12 sec latency 3729.999 ms 1 356 0.98 MB/sec warmup 13 sec latency 4730.224 ms 1 356 0.91 MB/sec warmup 14 sec latency 5730.446 ms 1 356 0.85 MB/sec warmup 15 sec latency 6730.949 ms 1 356 0.80 MB/sec warmup 16 sec latency 7731.426 ms 1 356 0.75 MB/sec warmup 17 sec latency 8731.710 ms 1 356 0.71 MB/sec warmup 18 sec latency 9732.458 ms 1 356 0.67 MB/sec warmup 19 sec latency 10734.072 ms Failover mds1 to oleg459-server mount facets: mds1 1 356 0.00 MB/sec execute 1 sec latency 12739.660 ms 1 356 0.00 MB/sec execute 2 sec latency 13740.140 ms 1 356 0.00 MB/sec execute 3 sec latency 14743.114 ms 1 356 0.00 MB/sec execute 4 sec latency 15749.535 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 356 0.00 MB/sec execute 5 sec latency 16749.779 ms 1 356 0.00 MB/sec execute 6 sec latency 17750.177 ms 1 356 0.00 MB/sec execute 7 sec latency 18751.566 ms 1 356 0.00 MB/sec execute 8 sec latency 19751.804 ms 1 356 0.00 MB/sec execute 9 sec latency 20754.057 ms 1 356 0.00 MB/sec execute 10 sec latency 21754.863 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all 1 356 0.00 MB/sec execute 11 sec latency 22756.072 ms 1 356 0.00 MB/sec execute 12 sec latency 23756.621 ms pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 1 356 0.00 MB/sec execute 13 sec latency 24756.849 ms Started lustre-MDT0000 17:30:44 (1779312644) targets are mounted 17:30:44 (1779312644) facet_failover done 1 356 0.00 MB/sec execute 14 sec latency 25759.852 ms 1 356 0.00 MB/sec execute 15 sec latency 26760.258 ms 1 356 0.00 MB/sec execute 16 sec latency 27760.749 ms 1 356 0.00 MB/sec execute 17 sec latency 28761.952 ms 1 356 0.00 MB/sec execute 18 sec latency 29762.185 ms 1 356 0.00 MB/sec execute 19 sec latency 30763.450 ms 1 356 0.00 MB/sec execute 20 sec latency 31763.885 ms 1 356 0.00 MB/sec execute 21 sec latency 32764.562 ms 1 356 0.00 MB/sec execute 22 sec latency 33766.859 ms 1 356 0.00 MB/sec execute 23 sec latency 34767.999 ms 1 356 0.00 MB/sec execute 24 sec latency 35768.233 ms 1 356 0.00 MB/sec execute 25 sec latency 36768.830 ms 1 356 0.00 MB/sec execute 26 sec latency 37769.439 ms 1 356 0.00 MB/sec execute 27 sec latency 38769.764 ms 1 356 0.00 MB/sec execute 28 sec latency 39771.656 ms 1 357 0.00 MB/sec execute 29 sec latency 40617.725 ms 1 390 0.03 MB/sec execute 30 sec latency 287.451 ms 1 433 0.08 MB/sec execute 31 sec latency 134.901 ms 1 462 0.11 MB/sec execute 32 sec latency 177.485 ms oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 497 0.14 MB/sec execute 33 sec latency 139.233 ms 1 522 0.15 MB/sec execute 34 sec latency 175.051 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 587 0.21 MB/sec execute 35 sec latency 227.339 ms 1 640 0.23 MB/sec execute 36 sec latency 127.943 ms 1 673 0.23 MB/sec execute 37 sec latency 178.577 ms 1 708 0.22 MB/sec execute 38 sec latency 131.578 ms 1 731 0.22 MB/sec execute 39 sec latency 238.364 ms 1 769 0.21 MB/sec execute 40 sec latency 95.375 ms 1 796 0.21 MB/sec execute 41 sec latency 237.601 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 3663872 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 7168 3731456 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 46080 7395328 1% /mnt/lustre 1 821 0.21 MB/sec execute 42 sec latency 151.353 ms 1 873 0.21 MB/sec execute 43 sec latency 104.595 ms 1 892 0.20 MB/sec execute 44 sec latency 240.495 ms 1 916 0.20 MB/sec execute 45 sec latency 201.643 ms 1 949 0.20 MB/sec execute 46 sec latency 123.577 ms 1 977 0.19 MB/sec execute 47 sec latency 169.925 ms test_26 fail mds1 2 times 1 998 0.19 MB/sec execute 48 sec latency 263.033 ms Failing mds1 on oleg459-server 1 1074 0.21 MB/sec execute 49 sec latency 84.372 ms Stopping /mnt/lustre-mds1 (opts:) on oleg459-server 1 1127 0.20 MB/sec execute 50 sec latency 74.205 ms 1 1149 0.20 MB/sec execute 51 sec latency 450.103 ms 1 1149 0.20 MB/sec execute 52 sec latency 1450.437 ms 1 1149 0.19 MB/sec execute 53 sec latency 2450.598 ms 1 1149 0.19 MB/sec execute 54 sec latency 3450.784 ms 17:31:25 (1779312685) shut down facet: mds1 facet_host: oleg459-server facet_failover_host: oleg459-server 1 1149 0.19 MB/sec execute 55 sec latency 4451.046 ms 1 1149 0.18 MB/sec execute 56 sec latency 5451.275 ms 1 1149 0.18 MB/sec execute 57 sec latency 6451.485 ms 1 1149 0.18 MB/sec execute 58 sec latency 7452.146 ms 1 1149 0.17 MB/sec execute 59 sec latency 8452.437 ms 1 1149 0.17 MB/sec execute 60 sec latency 9454.895 ms 1 1149 0.17 MB/sec execute 61 sec latency 10455.258 ms 1 1149 0.16 MB/sec execute 62 sec latency 11455.628 ms 1 1149 0.16 MB/sec execute 63 sec latency 12455.922 ms 1 1149 0.16 MB/sec execute 64 sec latency 13456.212 ms Failover mds1 to oleg459-server 1 1149 0.16 MB/sec execute 65 sec latency 14456.874 ms mount facets: mds1 1 1149 0.15 MB/sec execute 66 sec latency 15462.954 ms 1 1149 0.15 MB/sec execute 67 sec latency 16463.150 ms 1 1149 0.15 MB/sec execute 68 sec latency 17463.451 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1149 0.15 MB/sec execute 69 sec latency 18463.696 ms 1 1149 0.15 MB/sec execute 70 sec latency 19464.177 ms 1 1149 0.14 MB/sec execute 71 sec latency 20464.614 ms 1 1149 0.14 MB/sec execute 72 sec latency 21464.778 ms 1 1149 0.14 MB/sec execute 73 sec latency 22464.996 ms 1 1149 0.14 MB/sec execute 74 sec latency 23465.265 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all 1 1149 0.14 MB/sec execute 75 sec latency 24468.329 ms pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 1 1149 0.13 MB/sec execute 76 sec latency 25469.534 ms Started lustre-MDT0000 17:31:47 (1779312707) targets are mounted 17:31:47 (1779312707) facet_failover done 1 1149 0.13 MB/sec execute 77 sec latency 26469.701 ms 1 1149 0.13 MB/sec execute 78 sec latency 27469.841 ms 1 1149 0.13 MB/sec execute 79 sec latency 28470.014 ms 1 1180 0.13 MB/sec execute 80 sec latency 28556.835 ms 1 1221 0.13 MB/sec execute 81 sec latency 95.765 ms oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1255 0.13 MB/sec execute 82 sec latency 119.217 ms 1 1318 0.14 MB/sec execute 83 sec latency 148.781 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1405 0.16 MB/sec execute 84 sec latency 119.003 ms 1 1437 0.16 MB/sec execute 85 sec latency 131.112 ms 1 1474 0.15 MB/sec execute 86 sec latency 102.120 ms 1 1500 0.15 MB/sec execute 87 sec latency 350.455 ms 1 1540 0.15 MB/sec execute 88 sec latency 108.837 ms 1 1588 0.15 MB/sec execute 89 sec latency 72.055 ms 1 1625 0.15 MB/sec execute 90 sec latency 144.895 ms 1 1650 0.15 MB/sec execute 91 sec latency 373.633 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 51200 3701760 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3755008 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7456768 1% /mnt/lustre 1 1674 0.15 MB/sec execute 92 sec latency 194.023 ms 1 1699 0.14 MB/sec execute 93 sec latency 165.669 ms 1 1751 0.14 MB/sec execute 94 sec latency 163.347 ms 1 1799 0.14 MB/sec execute 95 sec latency 109.476 ms 1 1842 0.14 MB/sec execute 96 sec latency 111.840 ms 1 1896 0.14 MB/sec execute 97 sec latency 165.478 ms test_26 fail mds1 3 times 1 1973 0.14 MB/sec execute 98 sec latency 106.517 ms 1 2012 0.14 MB/sec execute 99 sec latency 104.774 ms Failing mds1 on oleg459-server 1 cleanup 100 sec Stopping /mnt/lustre-mds1 (opts:) on oleg459-server 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 17:32:14 (1779312734) shut down facet: mds1 facet_host: oleg459-server facet_failover_host: oleg459-server 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec Failover mds1 to oleg459-server mount facets: mds1 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 cleanup 118 sec 1 cleanup 119 sec 1 cleanup 120 sec 1 cleanup 121 sec 1 cleanup 122 sec 1 cleanup 123 sec 1 cleanup 124 sec 1 cleanup 125 sec 1 cleanup 126 sec 1 cleanup 127 sec 1 cleanup 128 sec 1 cleanup 129 sec 1 cleanup 130 sec 1 cleanup 131 sec 1 cleanup 132 sec oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all 1 cleanup 133 sec pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 Started lustre-MDT0000 17:32:45 (1779312765) targets are mounted 17:32:45 (1779312765) facet_failover done 1 cleanup 134 sec 1 cleanup 135 sec 1 cleanup 136 sec 1 cleanup 137 sec 1 cleanup 138 sec 1 cleanup 139 sec 1 cleanup 140 sec 1 cleanup 141 sec 1 cleanup 142 sec 1 cleanup 143 sec 1 cleanup 144 sec 1 cleanup 145 sec 1 cleanup 146 sec 0 cleanup 147 sec 0 cleanup 148 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 303 161.853 28556.820 Close 245 179.364 40617.698 Rename 11 97.089 165.647 Unlink 27 35.773 60.672 Qpathinfo 244 17.322 106.644 Qfileinfo 78 2.953 34.804 Qfsinfo 33 3.366 20.701 Sfileinfo 34 64.448 246.333 Find 82 6.915 96.249 WriteX 298 14.697 97.645 ReadX 323 2.697 84.355 Flush 30 142.808 373.608 Throughput 0.138517 MB/sec 1 clients 1 procs max_latency=40617.725 ms stopping dbench on /mnt/lustre at Wed May 20 17:32:58 EDT 2026 with return code 0 oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Wed May 20 17:33:05 EDT 2026 waiting for dbench pid 47441 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 57 2.29 MB/sec warmup 1 sec latency 80.940 ms 1 121 2.75 MB/sec warmup 2 sec latency 162.844 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2816 2205696 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 48128 3692544 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 4096 3739648 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 52224 7432192 1% /mnt/lustre 1 155 2.18 MB/sec warmup 3 sec latency 140.224 ms 1 184 1.84 MB/sec warmup 4 sec latency 165.177 ms 1 209 1.62 MB/sec warmup 5 sec latency 183.581 ms 1 248 1.57 MB/sec warmup 6 sec latency 136.512 ms 1 287 1.53 MB/sec warmup 7 sec latency 121.571 ms 1 323 1.47 MB/sec warmup 8 sec latency 124.501 ms test_26 fail mds1 4 times 1 353 1.40 MB/sec warmup 9 sec latency 168.218 ms 1 389 1.38 MB/sec warmup 10 sec latency 127.279 ms Failing mds1 on oleg459-server 1 428 1.37 MB/sec warmup 11 sec latency 142.196 ms Stopping /mnt/lustre-mds1 (opts:) on oleg459-server 1 461 1.35 MB/sec warmup 12 sec latency 129.235 ms 1 492 1.32 MB/sec warmup 13 sec latency 245.311 ms 1 492 1.23 MB/sec warmup 14 sec latency 1245.605 ms 1 492 1.15 MB/sec warmup 15 sec latency 2245.821 ms 17:33:20 (1779312800) shut down facet: mds1 facet_host: oleg459-server facet_failover_host: oleg459-server 1 492 1.07 MB/sec warmup 16 sec latency 3246.052 ms 1 492 1.01 MB/sec warmup 17 sec latency 4246.310 ms 1 492 0.95 MB/sec warmup 18 sec latency 5246.582 ms 1 492 0.90 MB/sec warmup 19 sec latency 6246.856 ms 1 492 0.00 MB/sec execute 1 sec latency 8248.095 ms 1 492 0.00 MB/sec execute 2 sec latency 9249.047 ms 1 492 0.00 MB/sec execute 3 sec latency 10249.313 ms 1 492 0.00 MB/sec execute 4 sec latency 11252.093 ms 1 492 0.00 MB/sec execute 5 sec latency 12253.033 ms Failover mds1 to oleg459-server 1 492 0.00 MB/sec execute 6 sec latency 13253.349 ms mount facets: mds1 1 492 0.00 MB/sec execute 7 sec latency 14253.764 ms 1 492 0.00 MB/sec execute 8 sec latency 15254.202 ms 1 492 0.00 MB/sec execute 9 sec latency 16255.776 ms 1 492 0.00 MB/sec execute 10 sec latency 17255.973 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 492 0.00 MB/sec execute 11 sec latency 18259.449 ms 1 492 0.00 MB/sec execute 12 sec latency 19259.866 ms 1 492 0.00 MB/sec execute 13 sec latency 20260.374 ms 1 492 0.00 MB/sec execute 14 sec latency 21260.685 ms 1 492 0.00 MB/sec execute 15 sec latency 22261.296 ms 1 492 0.00 MB/sec execute 16 sec latency 23263.655 ms 1 492 0.00 MB/sec execute 17 sec latency 24264.040 ms 1 492 0.00 MB/sec execute 18 sec latency 25264.912 ms 1 492 0.00 MB/sec execute 19 sec latency 26265.104 ms 1 492 0.00 MB/sec execute 20 sec latency 27267.892 ms 1 492 0.00 MB/sec execute 21 sec latency 28274.258 ms 1 492 0.00 MB/sec execute 22 sec latency 29287.352 ms 1 492 0.00 MB/sec execute 23 sec latency 30287.639 ms 1 492 0.00 MB/sec execute 24 sec latency 31290.254 ms 1 492 0.00 MB/sec execute 25 sec latency 32292.366 ms 1 492 0.00 MB/sec execute 26 sec latency 33292.704 ms 1 492 0.00 MB/sec execute 27 sec latency 34292.913 ms 1 492 0.00 MB/sec execute 28 sec latency 35293.578 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all 1 492 0.00 MB/sec execute 29 sec latency 36297.349 ms pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 1 492 0.00 MB/sec execute 30 sec latency 37297.491 ms Started lustre-MDT0000 17:33:56 (1779312836) targets are mounted 17:33:56 (1779312836) facet_failover done 1 492 0.00 MB/sec execute 31 sec latency 38301.817 ms 1 492 0.00 MB/sec execute 32 sec latency 39302.416 ms 1 492 0.00 MB/sec execute 33 sec latency 40302.622 ms 1 492 0.00 MB/sec execute 34 sec latency 41302.836 ms 1 492 0.00 MB/sec execute 35 sec latency 42315.897 ms 1 492 0.00 MB/sec execute 36 sec latency 43316.166 ms 1 500 0.01 MB/sec execute 37 sec latency 43914.955 ms 1 516 0.01 MB/sec execute 38 sec latency 245.017 ms 1 559 0.05 MB/sec execute 39 sec latency 204.907 ms 1 639 0.10 MB/sec execute 40 sec latency 94.032 ms oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 670 0.10 MB/sec execute 41 sec latency 284.728 ms 1 699 0.09 MB/sec execute 42 sec latency 147.894 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 723 0.09 MB/sec execute 43 sec latency 244.895 ms 1 740 0.09 MB/sec execute 44 sec latency 172.828 ms 1 780 0.09 MB/sec execute 45 sec latency 129.824 ms 1 799 0.09 MB/sec execute 46 sec latency 316.957 ms 1 848 0.09 MB/sec execute 47 sec latency 116.317 ms 1 878 0.09 MB/sec execute 48 sec latency 155.023 ms 1 903 0.09 MB/sec execute 49 sec latency 157.752 ms 1 916 0.09 MB/sec execute 50 sec latency 358.075 ms 1 934 0.09 MB/sec execute 51 sec latency 223.579 ms 1 964 0.09 MB/sec execute 52 sec latency 161.398 ms 1 981 0.09 MB/sec execute 53 sec latency 257.106 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 992 0.09 MB/sec execute 54 sec latency 269.626 ms 1 1055 0.10 MB/sec execute 55 sec latency 78.551 ms 1 1116 0.10 MB/sec execute 56 sec latency 68.136 ms 1 1161 0.10 MB/sec execute 57 sec latency 93.780 ms 1 1208 0.10 MB/sec execute 58 sec latency 92.548 ms 1 1240 0.10 MB/sec execute 59 sec latency 199.222 ms 1 1281 0.10 MB/sec execute 60 sec latency 115.887 ms 1 1406 0.14 MB/sec execute 61 sec latency 102.125 ms 1 1467 0.14 MB/sec execute 62 sec latency 89.341 ms 1 1497 0.14 MB/sec execute 63 sec latency 366.896 ms 1 1551 0.14 MB/sec execute 64 sec latency 105.735 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed May 20 17:34:29 EDT 2026 with return code 0 47441 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 47441 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished