== replay-dual test 26: dbench and tar with mds failover ========================================================== 22:43:06 (1763350986) Starting client oleg418-client.virtnet: -o user_xattr,flock 192.168.204.118@tcp:/lustre /mnt/lustre Started clients oleg418-client.virtnet: 192.168.204.118@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,encrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44593 Started dbench loop with 44594 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 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3727360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3764224 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7491584 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 Sun Nov 16 22:43:12 EST 2025 waiting for dbench pid 44656 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 24 0.65 MB/sec warmup 1 sec latency 157.317 ms 1 79 1.73 MB/sec warmup 2 sec latency 120.637 ms 1 114 1.74 MB/sec warmup 3 sec latency 194.392 ms 1 147 1.56 MB/sec warmup 4 sec latency 139.628 ms 1 185 1.47 MB/sec warmup 5 sec latency 152.177 ms test_26 fail mds1 1 times 1 223 1.43 MB/sec warmup 6 sec latency 124.343 ms 1 256 1.37 MB/sec warmup 7 sec latency 126.419 ms Failing mds1 on oleg418-server 1 287 1.33 MB/sec warmup 8 sec latency 210.132 ms Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 323 1.30 MB/sec warmup 9 sec latency 136.818 ms 1 356 1.27 MB/sec warmup 10 sec latency 132.112 ms 1 356 1.16 MB/sec warmup 11 sec latency 1049.943 ms 1 356 1.06 MB/sec warmup 12 sec latency 2051.028 ms 22:43:25 (1763351005) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 356 0.98 MB/sec warmup 13 sec latency 3051.316 ms 1 356 0.91 MB/sec warmup 14 sec latency 4051.833 ms 1 356 0.85 MB/sec warmup 15 sec latency 5053.846 ms 1 356 0.80 MB/sec warmup 16 sec latency 6054.062 ms 1 356 0.75 MB/sec warmup 17 sec latency 7054.413 ms 1 356 0.71 MB/sec warmup 18 sec latency 8055.992 ms 1 356 0.67 MB/sec warmup 19 sec latency 9056.244 ms 1 356 0.00 MB/sec execute 1 sec latency 11061.177 ms 1 356 0.00 MB/sec execute 2 sec latency 12062.980 ms 1 356 0.00 MB/sec execute 3 sec latency 13065.589 ms Failover mds1 to oleg418-server mount facets: mds1 1 356 0.00 MB/sec execute 4 sec latency 14068.586 ms 1 356 0.00 MB/sec execute 5 sec latency 15068.840 ms 1 356 0.00 MB/sec execute 6 sec latency 16069.865 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 356 0.00 MB/sec execute 7 sec latency 17070.201 ms 1 356 0.00 MB/sec execute 8 sec latency 18075.163 ms 1 356 0.00 MB/sec execute 9 sec latency 19076.713 ms 1 356 0.00 MB/sec execute 10 sec latency 20076.959 ms 1 356 0.00 MB/sec execute 11 sec latency 21077.506 ms 1 356 0.00 MB/sec execute 12 sec latency 22077.737 ms 1 356 0.00 MB/sec execute 13 sec latency 23078.070 ms 1 356 0.00 MB/sec execute 14 sec latency 24080.781 ms 1 356 0.00 MB/sec execute 15 sec latency 25081.058 ms 1 356 0.00 MB/sec execute 16 sec latency 26081.279 ms 1 356 0.00 MB/sec execute 17 sec latency 27082.850 ms 1 356 0.00 MB/sec execute 18 sec latency 28083.122 ms 1 356 0.00 MB/sec execute 19 sec latency 29086.915 ms 1 356 0.00 MB/sec execute 20 sec latency 30087.141 ms 1 356 0.00 MB/sec execute 21 sec latency 31087.376 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 356 0.00 MB/sec execute 22 sec latency 32088.915 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 1 356 0.00 MB/sec execute 23 sec latency 33093.742 ms Started lustre-MDT0000 22:43:55 (1763351035) targets are mounted 22:43:55 (1763351035) facet_failover done 1 356 0.00 MB/sec execute 24 sec latency 34095.372 ms 1 356 0.00 MB/sec execute 25 sec latency 35095.680 ms 1 356 0.00 MB/sec execute 26 sec latency 36097.896 ms 1 356 0.00 MB/sec execute 27 sec latency 37098.147 ms 1 356 0.00 MB/sec execute 28 sec latency 38098.574 ms 1 356 0.00 MB/sec execute 29 sec latency 39098.739 ms 1 356 0.00 MB/sec execute 30 sec latency 40103.524 ms 1 356 0.00 MB/sec execute 31 sec latency 41105.585 ms 1 369 0.01 MB/sec execute 32 sec latency 41513.765 ms 1 409 0.05 MB/sec execute 33 sec latency 128.657 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 453 0.09 MB/sec execute 34 sec latency 119.914 ms 1 503 0.13 MB/sec execute 35 sec latency 101.947 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 543 0.18 MB/sec execute 36 sec latency 173.360 ms 1 618 0.22 MB/sec execute 37 sec latency 116.443 ms 1 664 0.22 MB/sec execute 38 sec latency 152.280 ms 1 676 0.21 MB/sec execute 39 sec latency 330.124 ms 1 711 0.21 MB/sec execute 40 sec latency 170.320 ms 1 738 0.21 MB/sec execute 41 sec latency 177.044 ms 1 778 0.20 MB/sec execute 42 sec latency 99.238 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3584 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 37888 3699712 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 11264 3732480 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7432192 1% /mnt/lustre 1 799 0.20 MB/sec execute 43 sec latency 275.284 ms 1 849 0.20 MB/sec execute 44 sec latency 125.082 ms 1 882 0.20 MB/sec execute 45 sec latency 119.376 ms 1 914 0.19 MB/sec execute 46 sec latency 180.574 ms 1 955 0.19 MB/sec execute 47 sec latency 102.925 ms test_26 fail mds1 2 times 1 983 0.19 MB/sec execute 48 sec latency 260.324 ms 1 1038 0.21 MB/sec execute 49 sec latency 119.553 ms Failing mds1 on oleg418-server 1 1080 0.20 MB/sec execute 50 sec latency 119.286 ms Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 1134 0.20 MB/sec execute 51 sec latency 86.586 ms 1 1161 0.20 MB/sec execute 52 sec latency 310.313 ms 1 1161 0.19 MB/sec execute 53 sec latency 1310.581 ms 1 1161 0.19 MB/sec execute 54 sec latency 2311.909 ms 1 1161 0.19 MB/sec execute 55 sec latency 3312.240 ms 1 1161 0.18 MB/sec execute 56 sec latency 4312.700 ms 22:44:29 (1763351069) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 1161 0.18 MB/sec execute 57 sec latency 5315.984 ms 1 1161 0.18 MB/sec execute 58 sec latency 6316.949 ms 1 1161 0.17 MB/sec execute 59 sec latency 7317.187 ms 1 1161 0.17 MB/sec execute 60 sec latency 8318.735 ms 1 1161 0.17 MB/sec execute 61 sec latency 9318.972 ms 1 1161 0.16 MB/sec execute 62 sec latency 10320.623 ms 1 1161 0.16 MB/sec execute 63 sec latency 11324.909 ms 1 1161 0.16 MB/sec execute 64 sec latency 12326.858 ms 1 1161 0.16 MB/sec execute 65 sec latency 13327.094 ms 1 1161 0.15 MB/sec execute 66 sec latency 14327.340 ms Failover mds1 to oleg418-server 1 1161 0.15 MB/sec execute 67 sec latency 15327.994 ms mount facets: mds1 1 1161 0.15 MB/sec execute 68 sec latency 16334.881 ms 1 1161 0.15 MB/sec execute 69 sec latency 17335.804 ms 1 1161 0.15 MB/sec execute 70 sec latency 18337.562 ms 1 1161 0.14 MB/sec execute 71 sec latency 19341.801 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1161 0.14 MB/sec execute 72 sec latency 20342.448 ms 1 1161 0.14 MB/sec execute 73 sec latency 21342.648 ms 1 1161 0.14 MB/sec execute 74 sec latency 22343.557 ms 1 1161 0.14 MB/sec execute 75 sec latency 23346.621 ms 1 1161 0.13 MB/sec execute 76 sec latency 24348.044 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 1161 0.13 MB/sec execute 77 sec latency 25352.646 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 1 1161 0.13 MB/sec execute 78 sec latency 26355.645 ms Started lustre-MDT0000 22:44:51 (1763351091) targets are mounted 22:44:51 (1763351091) facet_failover done 1 1161 0.13 MB/sec execute 79 sec latency 27369.719 ms 1 1161 0.13 MB/sec execute 80 sec latency 28369.974 ms 1 1161 0.13 MB/sec execute 81 sec latency 29370.226 ms 1 1161 0.12 MB/sec execute 82 sec latency 30370.456 ms 1 1161 0.12 MB/sec execute 83 sec latency 31374.978 ms 1 1161 0.12 MB/sec execute 84 sec latency 32376.241 ms 1 1161 0.12 MB/sec execute 85 sec latency 33381.329 ms 1 1161 0.12 MB/sec execute 86 sec latency 34383.636 ms 1 1161 0.12 MB/sec execute 87 sec latency 35383.962 ms 1 1161 0.12 MB/sec execute 88 sec latency 36384.209 ms 1 1161 0.11 MB/sec execute 89 sec latency 37384.470 ms 1 1161 0.11 MB/sec execute 90 sec latency 38384.705 ms 1 1161 0.11 MB/sec execute 91 sec latency 39384.962 ms 1 1161 0.11 MB/sec execute 92 sec latency 40386.247 ms 1 1172 0.11 MB/sec execute 93 sec latency 40814.798 ms 1 1211 0.11 MB/sec execute 94 sec latency 100.550 ms 1 1242 0.11 MB/sec execute 95 sec latency 145.412 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1378 0.14 MB/sec execute 96 sec latency 144.157 ms 1 1418 0.14 MB/sec execute 97 sec latency 123.385 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1455 0.13 MB/sec execute 98 sec latency 87.945 ms 1 1499 0.13 MB/sec execute 99 sec latency 247.227 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 175 300.969 40814.782 Close 154 283.765 41513.740 Rename 10 87.338 144.135 Unlink 20 27.382 60.991 Qpathinfo 129 20.767 119.263 Qfileinfo 60 1.706 29.685 Qfsinfo 33 4.924 27.704 Sfileinfo 34 57.126 152.262 Find 54 6.853 116.429 WriteX 260 11.093 62.246 ReadX 237 3.483 104.241 Flush 25 137.802 330.104 Throughput 0.133725 MB/sec 1 clients 1 procs max_latency=41513.765 ms stopping dbench on /mnt/lustre at Sun Nov 16 22:45:16 EST 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4096 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 54272 3696640 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3739648 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7436288 1% /mnt/lustre 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 Sun Nov 16 22:45:21 EST 2025 waiting for dbench pid 46654 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 51 2.09 MB/sec warmup 1 sec latency 106.048 ms 1 113 2.61 MB/sec warmup 2 sec latency 126.057 ms Failing mds1 on oleg418-server 1 155 2.17 MB/sec warmup 3 sec latency 119.969 ms Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 194 1.92 MB/sec warmup 4 sec latency 149.637 ms 1 196 1.57 MB/sec warmup 5 sec latency 981.301 ms 1 196 1.30 MB/sec warmup 6 sec latency 1981.781 ms 22:45:27 (1763351127) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 196 1.12 MB/sec warmup 7 sec latency 2982.252 ms 1 196 0.98 MB/sec warmup 8 sec latency 3982.588 ms 1 196 0.87 MB/sec warmup 9 sec latency 4983.392 ms 1 196 0.78 MB/sec warmup 10 sec latency 5984.158 ms 1 196 0.71 MB/sec warmup 11 sec latency 6984.420 ms 1 196 0.65 MB/sec warmup 12 sec latency 7985.031 ms 1 196 0.60 MB/sec warmup 13 sec latency 8985.673 ms 1 196 0.56 MB/sec warmup 14 sec latency 9985.872 ms 1 196 0.52 MB/sec warmup 15 sec latency 10986.081 ms 1 196 0.49 MB/sec warmup 16 sec latency 11986.294 ms Failover mds1 to oleg418-server mount facets: mds1 1 196 0.46 MB/sec warmup 17 sec latency 12989.909 ms 1 196 0.44 MB/sec warmup 18 sec latency 13990.176 ms 1 196 0.41 MB/sec warmup 19 sec latency 14990.785 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 196 0.00 MB/sec execute 1 sec latency 16993.815 ms 1 196 0.00 MB/sec execute 2 sec latency 17994.016 ms 1 196 0.00 MB/sec execute 3 sec latency 18994.520 ms 1 196 0.00 MB/sec execute 4 sec latency 19994.721 ms 1 196 0.00 MB/sec execute 5 sec latency 20996.669 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 196 0.00 MB/sec execute 6 sec latency 21996.904 ms 1 215 0.07 MB/sec execute 7 sec latency 22157.660 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 1 263 0.26 MB/sec execute 8 sec latency 179.210 ms Started lustre-MDT0000 22:45:49 (1763351149) targets are mounted 22:45:49 (1763351149) facet_failover done 1 305 0.38 MB/sec execute 9 sec latency 153.346 ms 1 341 0.44 MB/sec execute 10 sec latency 116.957 ms 1 388 0.54 MB/sec execute 11 sec latency 155.115 ms 1 421 0.58 MB/sec execute 12 sec latency 150.065 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 469 0.66 MB/sec execute 13 sec latency 148.795 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 503 0.69 MB/sec execute 14 sec latency 195.285 ms 1 588 0.82 MB/sec execute 15 sec latency 132.987 ms 1 650 0.82 MB/sec execute 16 sec latency 85.015 ms 1 676 0.78 MB/sec execute 17 sec latency 177.976 ms 1 721 0.75 MB/sec execute 18 sec latency 143.308 ms 1 747 0.71 MB/sec execute 19 sec latency 166.345 ms 1 786 0.68 MB/sec execute 20 sec latency 96.645 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4608 2203904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 56320 3629056 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3680256 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 66560 7309312 1% /mnt/lustre 1 811 0.65 MB/sec execute 21 sec latency 239.293 ms 1 873 0.63 MB/sec execute 22 sec latency 108.361 ms 1 900 0.60 MB/sec execute 23 sec latency 218.328 ms 1 933 0.58 MB/sec execute 24 sec latency 148.598 ms 1 980 0.56 MB/sec execute 25 sec latency 107.777 ms test_26 fail mds1 4 times 1 1051 0.58 MB/sec execute 26 sec latency 135.526 ms 1 1099 0.56 MB/sec execute 27 sec latency 107.670 ms Failing mds1 on oleg418-server 1 1145 0.54 MB/sec execute 28 sec latency 97.923 ms Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 1192 0.52 MB/sec execute 29 sec latency 86.594 ms 1 1198 0.51 MB/sec execute 30 sec latency 851.215 ms 1 1198 0.49 MB/sec execute 31 sec latency 1853.302 ms 22:46:13 (1763351173) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server 1 1198 0.47 MB/sec execute 32 sec latency 2853.542 ms 1 1198 0.46 MB/sec execute 33 sec latency 3853.806 ms 1 1198 0.45 MB/sec execute 34 sec latency 4856.013 ms 1 1198 0.43 MB/sec execute 35 sec latency 5861.613 ms 1 1198 0.42 MB/sec execute 36 sec latency 6861.844 ms 1 1198 0.41 MB/sec execute 37 sec latency 7862.090 ms 1 1198 0.40 MB/sec execute 38 sec latency 8864.060 ms 1 1198 0.39 MB/sec execute 39 sec latency 9866.088 ms 1 1198 0.38 MB/sec execute 40 sec latency 10866.317 ms 1 1198 0.37 MB/sec execute 41 sec latency 11867.216 ms Failover mds1 to oleg418-server mount facets: mds1 1 1198 0.36 MB/sec execute 42 sec latency 12868.161 ms 1 1198 0.35 MB/sec execute 43 sec latency 13868.402 ms 1 1198 0.34 MB/sec execute 44 sec latency 14869.555 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1198 0.34 MB/sec execute 45 sec latency 15871.494 ms 1 1198 0.33 MB/sec execute 46 sec latency 16873.835 ms 1 1198 0.32 MB/sec execute 47 sec latency 17874.107 ms 1 1198 0.32 MB/sec execute 48 sec latency 18874.371 ms 1 1198 0.31 MB/sec execute 49 sec latency 19878.129 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 1 1198 0.30 MB/sec execute 50 sec latency 20882.777 ms 1 1198 0.30 MB/sec execute 51 sec latency 21885.975 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 1 1198 0.29 MB/sec execute 52 sec latency 22889.076 ms Started lustre-MDT0000 22:46:33 (1763351193) targets are mounted 22:46:33 (1763351193) facet_failover done 1 1198 0.29 MB/sec execute 53 sec latency 23890.252 ms 1 1229 0.28 MB/sec execute 54 sec latency 23938.914 ms 1 1270 0.28 MB/sec execute 55 sec latency 92.542 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1403 0.32 MB/sec execute 56 sec latency 74.240 ms 1 1445 0.32 MB/sec execute 57 sec latency 86.899 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1489 0.31 MB/sec execute 58 sec latency 205.207 ms 1 1538 0.31 MB/sec execute 59 sec latency 94.766 ms 1 1588 0.30 MB/sec execute 60 sec latency 83.937 ms 1 1632 0.30 MB/sec execute 61 sec latency 251.660 ms 1 1680 0.30 MB/sec execute 62 sec latency 262.632 ms 1 1736 0.29 MB/sec execute 63 sec latency 88.162 ms 1 1804 0.29 MB/sec execute 64 sec latency 89.279 ms 1 1861 0.28 MB/sec execute 65 sec latency 85.801 ms 1 1908 0.28 MB/sec execute 66 sec latency 275.012 ms 1 1984 0.28 MB/sec execute 67 sec latency 68.100 ms 1 2039 0.28 MB/sec execute 68 sec latency 84.522 ms 1 2115 0.27 MB/sec execute 69 sec latency 74.044 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 2164 0.27 MB/sec execute 70 sec latency 97.352 ms 1 2226 0.27 MB/sec execute 71 sec latency 115.805 ms 1 2330 0.28 MB/sec execute 72 sec latency 79.154 ms 1 2376 0.28 MB/sec execute 73 sec latency 164.090 ms 1 2416 0.27 MB/sec execute 74 sec latency 224.467 ms 1 2458 0.27 MB/sec execute 75 sec latency 209.782 ms 1 2505 0.27 MB/sec execute 76 sec latency 212.018 ms 1 2566 0.27 MB/sec execute 77 sec latency 669.956 ms 1 2596 0.27 MB/sec execute 78 sec latency 1001.977 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sun Nov 16 22:47:00 EST 2025 with return code 0 1 2768 0.30 MB/sec execute 79 sec latency 101.542 ms 46654 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 46654 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished