== replay-dual test 26: dbench and tar with mds failover ========================================================== 11:23:10 (1787584990) Starting client oleg337-client.virtnet: -o user_xattr,flock 192.168.203.137@tcp:/lustre /mnt/lustre Started clients oleg337-client.virtnet: 192.168.203.137@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 45135 Started dbench loop with 45137 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 2048 3762176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 18432 3736576 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 20480 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 24 11:23:15 EDT 2026 waiting for dbench pid 45204 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 164.234 ms 1 91 2.08 MB/sec warmup 2 sec latency 146.923 ms 1 136 1.99 MB/sec warmup 3 sec latency 149.958 ms 1 180 1.82 MB/sec warmup 4 sec latency 157.739 ms 1 215 1.67 MB/sec warmup 5 sec latency 224.220 ms test_26 fail mds1 1 times 1 256 1.60 MB/sec warmup 6 sec latency 123.437 ms Failing mds1 on oleg337-server 1 297 1.56 MB/sec warmup 7 sec latency 125.378 ms Stopping /mnt/lustre-mds1 (opts:) on oleg337-server 1 331 1.50 MB/sec warmup 8 sec latency 186.172 ms 1 357 1.42 MB/sec warmup 9 sec latency 206.677 ms 1 357 1.27 MB/sec warmup 10 sec latency 1206.915 ms 1 357 1.16 MB/sec warmup 11 sec latency 2207.157 ms 11:23:27 (1787585007) shut down facet: mds1 facet_host: oleg337-server facet_failover_host: oleg337-server 1 357 1.06 MB/sec warmup 12 sec latency 3207.797 ms 1 357 0.98 MB/sec warmup 13 sec latency 4208.385 ms 1 357 0.91 MB/sec warmup 14 sec latency 5208.865 ms 1 357 0.85 MB/sec warmup 15 sec latency 6209.103 ms 1 357 0.80 MB/sec warmup 16 sec latency 7209.346 ms 1 357 0.75 MB/sec warmup 17 sec latency 8209.606 ms 1 357 0.71 MB/sec warmup 18 sec latency 9209.834 ms 1 357 0.67 MB/sec warmup 19 sec latency 10210.073 ms 1 357 0.00 MB/sec execute 1 sec latency 12212.229 ms Failover mds1 to oleg337-server mount facets: mds1 1 357 0.00 MB/sec execute 2 sec latency 13221.740 ms 1 357 0.00 MB/sec execute 3 sec latency 14221.923 ms 1 357 0.00 MB/sec execute 4 sec latency 15222.205 ms 1 357 0.00 MB/sec execute 5 sec latency 16223.329 ms 1 357 0.00 MB/sec execute 6 sec latency 17223.999 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 357 0.00 MB/sec execute 7 sec latency 18224.384 ms 1 357 0.00 MB/sec execute 8 sec latency 19228.680 ms 1 357 0.00 MB/sec execute 9 sec latency 20228.920 ms 1 357 0.00 MB/sec execute 10 sec latency 21229.377 ms 1 357 0.00 MB/sec execute 11 sec latency 22229.752 ms 1 357 0.00 MB/sec execute 12 sec latency 23230.065 ms 1 357 0.00 MB/sec execute 13 sec latency 24230.359 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 1 357 0.00 MB/sec execute 14 sec latency 25230.921 ms pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 1 357 0.00 MB/sec execute 15 sec latency 26231.574 ms Started lustre-MDT0000 11:23:51 (1787585031) targets are mounted 11:23:51 (1787585031) facet_failover done 1 357 0.00 MB/sec execute 16 sec latency 27231.994 ms 1 357 0.00 MB/sec execute 17 sec latency 28232.218 ms 1 357 0.00 MB/sec execute 18 sec latency 29233.903 ms 1 357 0.00 MB/sec execute 19 sec latency 30234.143 ms 1 357 0.00 MB/sec execute 20 sec latency 31234.400 ms 1 357 0.00 MB/sec execute 21 sec latency 32234.990 ms 1 357 0.00 MB/sec execute 22 sec latency 33235.194 ms 1 357 0.00 MB/sec execute 23 sec latency 34235.419 ms 1 357 0.00 MB/sec execute 24 sec latency 35240.675 ms 1 357 0.00 MB/sec execute 25 sec latency 36241.106 ms 1 357 0.00 MB/sec execute 26 sec latency 37242.464 ms 1 357 0.00 MB/sec execute 27 sec latency 38242.647 ms 1 357 0.00 MB/sec execute 28 sec latency 39243.429 ms 1 357 0.00 MB/sec execute 29 sec latency 40243.796 ms 1 362 0.00 MB/sec execute 30 sec latency 41195.774 ms 1 414 0.06 MB/sec execute 31 sec latency 134.498 ms 1 469 0.11 MB/sec execute 32 sec latency 95.049 ms 1 514 0.15 MB/sec execute 33 sec latency 97.096 ms oleg337-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 608 0.24 MB/sec execute 34 sec latency 95.085 ms 1 669 0.24 MB/sec execute 35 sec latency 230.662 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 710 0.23 MB/sec execute 36 sec latency 104.164 ms 1 749 0.23 MB/sec execute 37 sec latency 174.334 ms 1 791 0.23 MB/sec execute 38 sec latency 142.966 ms 1 825 0.22 MB/sec execute 39 sec latency 97.580 ms 1 878 0.22 MB/sec execute 40 sec latency 150.387 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 11264 3689472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 36864 3701760 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 48128 7391232 1% /mnt/lustre 1 913 0.22 MB/sec execute 41 sec latency 158.679 ms 1 957 0.21 MB/sec execute 42 sec latency 179.940 ms 1 988 0.21 MB/sec execute 43 sec latency 102.291 ms 1 1068 0.23 MB/sec execute 44 sec latency 83.373 ms 1 1133 0.23 MB/sec execute 45 sec latency 64.954 ms test_26 fail mds1 2 times 1 1177 0.22 MB/sec execute 46 sec latency 115.745 ms 1 1216 0.22 MB/sec execute 47 sec latency 95.526 ms Failing mds1 on oleg337-server 1 1251 0.21 MB/sec execute 48 sec latency 152.987 ms Stopping /mnt/lustre-mds1 (opts:) on oleg337-server 1 1384 0.27 MB/sec execute 49 sec latency 67.222 ms 1 1398 0.26 MB/sec execute 50 sec latency 721.901 ms 1 1398 0.26 MB/sec execute 51 sec latency 1722.146 ms 11:24:27 (1787585067) shut down facet: mds1 facet_host: oleg337-server facet_failover_host: oleg337-server 1 1398 0.25 MB/sec execute 52 sec latency 2722.437 ms 1 1398 0.25 MB/sec execute 53 sec latency 3725.441 ms 1 1398 0.24 MB/sec execute 54 sec latency 4725.669 ms 1 1398 0.24 MB/sec execute 55 sec latency 5726.143 ms 1 1398 0.24 MB/sec execute 56 sec latency 6726.472 ms 1 1398 0.23 MB/sec execute 57 sec latency 7726.694 ms 1 1398 0.23 MB/sec execute 58 sec latency 8726.939 ms 1 1398 0.22 MB/sec execute 59 sec latency 9727.536 ms 1 1398 0.22 MB/sec execute 60 sec latency 10728.309 ms 1 1398 0.22 MB/sec execute 61 sec latency 11729.245 ms 1 1398 0.21 MB/sec execute 62 sec latency 12737.883 ms Failover mds1 to oleg337-server mount facets: mds1 1 1398 0.21 MB/sec execute 63 sec latency 13738.231 ms 1 1398 0.21 MB/sec execute 64 sec latency 14738.474 ms 1 1398 0.20 MB/sec execute 65 sec latency 15738.799 ms 1 1398 0.20 MB/sec execute 66 sec latency 16750.771 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1398 0.20 MB/sec execute 67 sec latency 17756.726 ms 1 1398 0.19 MB/sec execute 68 sec latency 18758.104 ms 1 1398 0.19 MB/sec execute 69 sec latency 19758.343 ms 1 1398 0.19 MB/sec execute 70 sec latency 20758.588 ms 1 1398 0.19 MB/sec execute 71 sec latency 21759.021 ms 1 1398 0.18 MB/sec execute 72 sec latency 22759.201 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 1 1406 0.18 MB/sec execute 73 sec latency 23316.698 ms pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 1 1445 0.18 MB/sec execute 74 sec latency 157.440 ms 1 1486 0.18 MB/sec execute 75 sec latency 251.958 ms Started lustre-MDT0000 11:24:51 (1787585091) targets are mounted 11:24:51 (1787585091) facet_failover done 1 1534 0.17 MB/sec execute 76 sec latency 82.689 ms 1 1583 0.17 MB/sec execute 77 sec latency 78.117 ms 1 1627 0.17 MB/sec execute 78 sec latency 113.393 ms 1 1653 0.17 MB/sec execute 79 sec latency 294.090 ms 1 1689 0.17 MB/sec execute 80 sec latency 159.993 ms 1 1741 0.17 MB/sec execute 81 sec latency 113.477 ms oleg337-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1793 0.16 MB/sec execute 82 sec latency 116.544 ms 1 1834 0.16 MB/sec execute 83 sec latency 123.070 ms 1 1861 0.16 MB/sec execute 84 sec latency 166.327 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1905 0.16 MB/sec execute 85 sec latency 215.256 ms 1 1974 0.16 MB/sec execute 86 sec latency 99.764 ms 1 2012 0.16 MB/sec execute 87 sec latency 101.753 ms 1 2083 0.16 MB/sec execute 88 sec latency 92.589 ms 1 2150 0.16 MB/sec execute 89 sec latency 79.104 ms 1 2174 0.15 MB/sec execute 90 sec latency 157.120 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 29696 3717120 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3693568 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 71680 7410688 1% /mnt/lustre 1 2234 0.15 MB/sec execute 91 sec latency 95.828 ms 1 2327 0.16 MB/sec execute 92 sec latency 51.222 ms 1 2350 0.16 MB/sec execute 93 sec latency 350.410 ms 1 2378 0.16 MB/sec execute 94 sec latency 196.296 ms 1 2416 0.16 MB/sec execute 95 sec latency 197.590 ms 1 2452 0.16 MB/sec execute 96 sec latency 295.050 ms test_26 fail mds1 3 times 1 2489 0.16 MB/sec execute 97 sec latency 205.212 ms 1 2566 0.16 MB/sec execute 98 sec latency 137.266 ms Failing mds1 on oleg337-server 1 2566 0.16 MB/sec execute 99 sec latency 1119.170 ms Stopping /mnt/lustre-mds1 (opts:) on oleg337-server 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 11:25:19 (1787585119) shut down facet: mds1 facet_host: oleg337-server facet_failover_host: oleg337-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 oleg337-server mount facets: mds1 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec 1 cleanup 118 sec Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 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 1 cleanup 133 sec 1 cleanup 134 sec oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 1 cleanup 135 sec pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 1 cleanup 136 sec Started lustre-MDT0000 11:25:52 (1787585152) targets are mounted 11:25:52 (1787585152) facet_failover done 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 146 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 374 164.976 41195.754 Close 325 83.831 23316.666 Rename 16 87.536 137.237 Unlink 38 27.101 44.709 Qpathinfo 345 16.835 125.498 Qfileinfo 100 2.179 13.950 Qfsinfo 43 3.340 24.616 Sfileinfo 50 56.709 152.953 Find 118 5.661 53.628 WriteX 362 10.611 68.589 ReadX 429 1.625 65.251 Flush 34 129.457 350.389 Throughput 0.162595 MB/sec 1 clients 1 procs max_latency=41195.774 ms stopping dbench on /mnt/lustre at Mon Aug 24 11:26:02 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished oleg337-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 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 24 11:26:09 EDT 2026 waiting for dbench pid 48154 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 1.04 MB/sec warmup 1 sec latency 25.515 ms 1 91 2.09 MB/sec warmup 2 sec latency 127.895 ms 1 130 1.91 MB/sec warmup 3 sec latency 188.900 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 49152 3709952 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 4096 3747840 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7457792 1% /mnt/lustre 1 157 1.63 MB/sec warmup 4 sec latency 231.473 ms 1 189 1.51 MB/sec warmup 5 sec latency 154.977 ms 1 231 1.48 MB/sec warmup 6 sec latency 113.424 ms 1 271 1.45 MB/sec warmup 7 sec latency 137.814 ms 1 309 1.41 MB/sec warmup 8 sec latency 134.107 ms test_26 fail mds1 4 times 1 342 1.36 MB/sec warmup 9 sec latency 122.500 ms 1 381 1.35 MB/sec warmup 10 sec latency 107.279 ms Failing mds1 on oleg337-server 1 418 1.34 MB/sec warmup 11 sec latency 159.908 ms Stopping /mnt/lustre-mds1 (opts:) on oleg337-server 1 453 1.32 MB/sec warmup 12 sec latency 132.783 ms 1 492 1.32 MB/sec warmup 13 sec latency 245.598 ms 1 492 1.23 MB/sec warmup 14 sec latency 1247.236 ms 1 492 1.14 MB/sec warmup 15 sec latency 2247.563 ms 11:26:24 (1787585184) shut down facet: mds1 facet_host: oleg337-server facet_failover_host: oleg337-server 1 492 1.07 MB/sec warmup 16 sec latency 3247.714 ms 1 492 1.01 MB/sec warmup 17 sec latency 4248.718 ms 1 492 0.95 MB/sec warmup 18 sec latency 5248.936 ms 1 492 0.90 MB/sec warmup 19 sec latency 6249.095 ms 1 492 0.00 MB/sec execute 1 sec latency 8251.841 ms 1 492 0.00 MB/sec execute 2 sec latency 9257.308 ms 1 492 0.00 MB/sec execute 3 sec latency 10257.475 ms 1 492 0.00 MB/sec execute 4 sec latency 11257.898 ms 1 492 0.00 MB/sec execute 5 sec latency 12258.234 ms Failover mds1 to oleg337-server mount facets: mds1 1 492 0.00 MB/sec execute 6 sec latency 13259.154 ms 1 492 0.00 MB/sec execute 7 sec latency 14261.304 ms 1 492 0.00 MB/sec execute 8 sec latency 15261.899 ms 1 492 0.00 MB/sec execute 9 sec latency 16263.011 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 492 0.00 MB/sec execute 10 sec latency 17263.223 ms 1 492 0.00 MB/sec execute 11 sec latency 18263.406 ms 1 492 0.00 MB/sec execute 12 sec latency 19264.196 ms 1 492 0.00 MB/sec execute 13 sec latency 20264.612 ms 1 492 0.00 MB/sec execute 14 sec latency 21264.831 ms 1 492 0.00 MB/sec execute 15 sec latency 22265.146 ms 1 492 0.00 MB/sec execute 16 sec latency 23265.420 ms oleg337-server: oleg337-server.virtnet: executing set_default_debug -1 all 1 492 0.00 MB/sec execute 17 sec latency 24266.595 ms pdsh@oleg337-client: oleg337-server: ssh exited with exit code 1 1 492 0.00 MB/sec execute 18 sec latency 25269.301 ms Started lustre-MDT0000 11:26:47 (1787585207) targets are mounted 11:26:47 (1787585207) facet_failover done 1 492 0.00 MB/sec execute 19 sec latency 26272.563 ms 1 492 0.00 MB/sec execute 20 sec latency 27275.132 ms 1 492 0.00 MB/sec execute 21 sec latency 28275.370 ms 1 492 0.00 MB/sec execute 22 sec latency 29279.019 ms 1 492 0.00 MB/sec execute 23 sec latency 30279.562 ms 1 492 0.00 MB/sec execute 24 sec latency 31280.082 ms 1 492 0.00 MB/sec execute 25 sec latency 32280.360 ms 1 492 0.00 MB/sec execute 26 sec latency 33280.548 ms 1 492 0.00 MB/sec execute 27 sec latency 34281.332 ms 1 492 0.00 MB/sec execute 28 sec latency 35282.226 ms 1 492 0.00 MB/sec execute 29 sec latency 36283.144 ms 1 492 0.00 MB/sec execute 30 sec latency 37283.854 ms 1 492 0.00 MB/sec execute 31 sec latency 38284.334 ms 1 492 0.00 MB/sec execute 32 sec latency 39288.533 ms 1 492 0.00 MB/sec execute 33 sec latency 40288.862 ms 1 492 0.00 MB/sec execute 34 sec latency 41289.438 ms 1 501 0.01 MB/sec execute 35 sec latency 41758.858 ms 1 539 0.05 MB/sec execute 36 sec latency 183.610 ms 1 636 0.10 MB/sec execute 37 sec latency 125.915 ms 1 666 0.10 MB/sec execute 38 sec latency 184.305 ms 1 686 0.10 MB/sec execute 39 sec latency 162.181 ms 1 710 0.10 MB/sec execute 40 sec latency 163.465 ms oleg337-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 728 0.10 MB/sec execute 41 sec latency 263.558 ms 1 740 0.10 MB/sec execute 42 sec latency 213.594 ms 1 769 0.10 MB/sec execute 43 sec latency 203.775 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 789 0.10 MB/sec execute 44 sec latency 153.924 ms 1 799 0.09 MB/sec execute 45 sec latency 495.838 ms 1 851 0.09 MB/sec execute 46 sec latency 96.169 ms 1 878 0.09 MB/sec execute 47 sec latency 262.809 ms 1 902 0.09 MB/sec execute 48 sec latency 164.860 ms 1 919 0.09 MB/sec execute 49 sec latency 303.511 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 964 0.09 MB/sec execute 50 sec latency 118.060 ms 1 991 0.09 MB/sec execute 51 sec latency 173.659 ms 1 1074 0.11 MB/sec execute 52 sec latency 65.302 ms 1 1128 0.11 MB/sec execute 53 sec latency 80.162 ms 1 1156 0.11 MB/sec execute 54 sec latency 140.529 ms 1 1200 0.11 MB/sec execute 55 sec latency 96.120 ms 1 1231 0.10 MB/sec execute 56 sec latency 129.085 ms 1 1264 0.10 MB/sec execute 57 sec latency 186.866 ms 1 1393 0.15 MB/sec execute 58 sec latency 85.299 ms 1 1426 0.15 MB/sec execute 59 sec latency 174.232 ms 1 1474 0.15 MB/sec execute 60 sec latency 89.951 ms 1 1497 0.14 MB/sec execute 61 sec latency 347.780 ms 1 1532 0.14 MB/sec execute 62 sec latency 130.110 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Aug 24 11:27:32 EDT 2026 with return code 0 1 1564 0.14 MB/sec execute 63 sec latency 105.498 ms 48154 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48154 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished