== replay-dual test 26: dbench and tar with mds failover ========================================================== 10:03:42 (1788530622) Starting client oleg659-client.virtnet: -o user_xattr,flock 192.168.206.159@tcp:/lustre /mnt/lustre Started clients oleg659-client.virtnet: 192.168.206.159@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 65873 Started dbench loop with 65874 striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush2 /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 1760 1269544 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22048 3584896 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 23612 7190352 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 Fri Sep 4 10:03:48 EDT 2026 waiting for dbench pid 65952 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 19 0.33 MB/sec warmup 1 sec latency 23.033 ms 1 80 1.77 MB/sec warmup 2 sec latency 96.023 ms 1 121 1.83 MB/sec warmup 3 sec latency 181.244 ms 1 154 1.63 MB/sec warmup 4 sec latency 213.235 ms 1 184 1.47 MB/sec warmup 5 sec latency 145.143 ms 1 207 1.35 MB/sec warmup 6 sec latency 492.242 ms 1 252 1.36 MB/sec warmup 7 sec latency 124.127 ms 1 289 1.34 MB/sec warmup 8 sec latency 125.975 ms test_26 fail mds1 1 times 1 324 1.30 MB/sec warmup 9 sec latency 130.982 ms 1 352 1.25 MB/sec warmup 10 sec latency 197.477 ms Failing mds1 on oleg659-server 1 389 1.25 MB/sec warmup 11 sec latency 158.827 ms Stopping /mnt/lustre-mds1 (opts:) on oleg659-server 1 432 1.26 MB/sec warmup 12 sec latency 125.614 ms 1 469 1.26 MB/sec warmup 13 sec latency 196.038 ms 1 469 1.17 MB/sec warmup 14 sec latency 1199.977 ms 1 469 1.09 MB/sec warmup 15 sec latency 2200.861 ms 10:04:03 (1788530643) shut down facet: mds1 facet_host: oleg659-server facet_failover_host: oleg659-server 1 469 1.02 MB/sec warmup 16 sec latency 3201.096 ms 1 469 0.96 MB/sec warmup 17 sec latency 4203.065 ms 1 469 0.91 MB/sec warmup 18 sec latency 5203.296 ms 1 469 0.86 MB/sec warmup 19 sec latency 6204.191 ms 1 469 0.00 MB/sec execute 1 sec latency 8204.737 ms 1 469 0.00 MB/sec execute 2 sec latency 9204.966 ms 1 469 0.00 MB/sec execute 3 sec latency 10205.233 ms 1 469 0.00 MB/sec execute 4 sec latency 11205.493 ms 1 469 0.00 MB/sec execute 5 sec latency 12207.325 ms Failover mds1 to oleg659-server mount facets: mds1 1 469 0.00 MB/sec execute 6 sec latency 13208.659 ms 1 469 0.00 MB/sec execute 7 sec latency 14208.875 ms 1 469 0.00 MB/sec execute 8 sec latency 15209.088 ms 1 469 0.00 MB/sec execute 9 sec latency 16209.514 ms 1 469 0.00 MB/sec execute 10 sec latency 17209.770 ms 1 469 0.00 MB/sec execute 11 sec latency 18210.046 ms 1 469 0.00 MB/sec execute 12 sec latency 19210.313 ms 1 469 0.00 MB/sec execute 13 sec latency 20210.942 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 469 0.00 MB/sec execute 14 sec latency 21214.267 ms 1 469 0.00 MB/sec execute 15 sec latency 22214.542 ms 1 469 0.00 MB/sec execute 16 sec latency 23215.472 ms 1 469 0.00 MB/sec execute 17 sec latency 24218.382 ms 1 469 0.00 MB/sec execute 18 sec latency 25221.447 ms 1 469 0.00 MB/sec execute 19 sec latency 26222.026 ms 1 469 0.00 MB/sec execute 20 sec latency 27222.283 ms oleg659-server: oleg659-server.virtnet: executing set_default_debug -1 all 1 469 0.00 MB/sec execute 21 sec latency 28222.907 ms pdsh@oleg659-client: oleg659-server: ssh exited with exit code 1 Started lustre-MDT0000 10:04:30 (1788530670) targets are mounted 10:04:30 (1788530670) facet_failover done 1 469 0.00 MB/sec execute 22 sec latency 29223.154 ms 1 477 0.01 MB/sec execute 23 sec latency 30095.748 ms 1 513 0.05 MB/sec execute 24 sec latency 136.011 ms 1 552 0.11 MB/sec execute 25 sec latency 364.600 ms 1 636 0.18 MB/sec execute 26 sec latency 466.629 ms 1 676 0.18 MB/sec execute 27 sec latency 94.418 ms 1 712 0.17 MB/sec execute 28 sec latency 117.036 ms oleg659-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 759 0.17 MB/sec execute 29 sec latency 89.790 ms 1 788 0.17 MB/sec execute 30 sec latency 150.755 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 824 0.16 MB/sec execute 31 sec latency 107.551 ms 1 873 0.16 MB/sec execute 32 sec latency 110.785 ms 1 903 0.16 MB/sec execute 33 sec latency 109.030 ms 1 942 0.16 MB/sec execute 34 sec latency 97.902 ms 1 980 0.16 MB/sec execute 35 sec latency 128.701 ms 1 1041 0.18 MB/sec execute 36 sec latency 98.705 ms 1 1099 0.18 MB/sec execute 37 sec latency 75.181 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2140 1269164 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1952 1269352 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 43432 3554160 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12264 3592672 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 55696 7146832 1% /mnt/lustre 1 1145 0.17 MB/sec execute 38 sec latency 72.563 ms 1 1172 0.17 MB/sec execute 39 sec latency 397.491 ms 1 1180 0.16 MB/sec execute 40 sec latency 1028.822 ms 1 1223 0.16 MB/sec execute 41 sec latency 92.778 ms 1 1263 0.16 MB/sec execute 42 sec latency 97.353 ms 1 1401 0.22 MB/sec execute 43 sec latency 94.052 ms 1 1451 0.22 MB/sec execute 44 sec latency 100.106 ms 1 1504 0.21 MB/sec execute 45 sec latency 85.849 ms 1 1565 0.21 MB/sec execute 46 sec latency 81.779 ms test_26 fail mds2 2 times 1 1597 0.21 MB/sec execute 47 sec latency 87.938 ms 1 1634 0.20 MB/sec execute 48 sec latency 110.067 ms Failing mds2 on oleg659-server 1 1684 0.20 MB/sec execute 49 sec latency 98.260 ms Stopping /mnt/lustre-mds2 (opts:) on oleg659-server 1 1729 0.20 MB/sec execute 50 sec latency 121.419 ms 1 1785 0.19 MB/sec execute 51 sec latency 102.660 ms 1 1834 0.19 MB/sec execute 52 sec latency 106.895 ms 10:05:00 (1788530700) shut down facet: mds2 facet_host: oleg659-server facet_failover_host: oleg659-server 1 1879 0.19 MB/sec execute 53 sec latency 107.646 ms 1 1950 0.19 MB/sec execute 54 sec latency 89.941 ms 1 2000 0.18 MB/sec execute 55 sec latency 113.607 ms 1 2056 0.18 MB/sec execute 56 sec latency 82.642 ms 1 2140 0.18 MB/sec execute 57 sec latency 86.300 ms 1 2183 0.18 MB/sec execute 58 sec latency 103.148 ms 1 2259 0.18 MB/sec execute 59 sec latency 112.333 ms 1 2259 0.17 MB/sec execute 60 sec latency 1059.176 ms 1 2259 0.17 MB/sec execute 61 sec latency 2060.910 ms 1 2259 0.17 MB/sec execute 62 sec latency 3063.314 ms Failover mds2 to oleg659-server mount facets: mds2 1 2259 0.16 MB/sec execute 63 sec latency 4066.115 ms 1 2259 0.16 MB/sec execute 64 sec latency 5066.352 ms 1 2259 0.16 MB/sec execute 65 sec latency 6066.695 ms 1 2259 0.16 MB/sec execute 66 sec latency 7070.024 ms 1 2259 0.15 MB/sec execute 67 sec latency 8071.353 ms 1 2259 0.15 MB/sec execute 68 sec latency 9076.201 ms 1 2259 0.15 MB/sec execute 69 sec latency 10077.802 ms 1 2259 0.15 MB/sec execute 70 sec latency 11079.787 ms 1 2259 0.15 MB/sec execute 71 sec latency 12080.057 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.14 MB/sec execute 72 sec latency 13080.308 ms 1 2259 0.14 MB/sec execute 73 sec latency 14080.885 ms 1 2259 0.14 MB/sec execute 74 sec latency 15085.976 ms 1 2259 0.14 MB/sec execute 75 sec latency 16086.388 ms 1 2259 0.14 MB/sec execute 76 sec latency 17086.821 ms 1 2259 0.13 MB/sec execute 77 sec latency 18087.000 ms oleg659-server: oleg659-server.virtnet: executing set_default_debug -1 all 1 2259 0.13 MB/sec execute 78 sec latency 19087.149 ms pdsh@oleg659-client: oleg659-server: ssh exited with exit code 1 1 2259 0.13 MB/sec execute 79 sec latency 20087.338 ms Started lustre-MDT0001 10:05:27 (1788530727) targets are mounted 10:05:27 (1788530727) facet_failover done 1 2263 0.13 MB/sec execute 80 sec latency 21056.389 ms 1 2342 0.14 MB/sec execute 81 sec latency 106.922 ms 1 2378 0.14 MB/sec execute 82 sec latency 93.165 ms 1 2420 0.14 MB/sec execute 83 sec latency 104.597 ms 1 2467 0.14 MB/sec execute 84 sec latency 76.807 ms 1 2506 0.14 MB/sec execute 85 sec latency 127.436 ms oleg659-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2584 0.15 MB/sec execute 86 sec latency 115.971 ms 1 2655 0.16 MB/sec execute 87 sec latency 124.135 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2785 0.18 MB/sec execute 88 sec latency 114.824 ms 1 2911 0.19 MB/sec execute 89 sec latency 126.139 ms 1 2976 0.19 MB/sec execute 90 sec latency 186.875 ms 1 3015 0.19 MB/sec execute 91 sec latency 91.413 ms 1 3209 0.19 MB/sec execute 92 sec latency 85.923 ms 1 3304 0.20 MB/sec execute 93 sec latency 130.735 ms 1 3365 0.20 MB/sec execute 94 sec latency 85.427 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2520 1268784 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2308 1268996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 55264 3549596 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14340 3590444 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 69604 7140040 1% /mnt/lustre 1 3432 0.21 MB/sec execute 95 sec latency 88.943 ms 1 3543 0.23 MB/sec execute 96 sec latency 96.618 ms 1 3617 0.23 MB/sec execute 97 sec latency 80.803 ms 1 3673 0.23 MB/sec execute 98 sec latency 71.088 ms 1 3723 0.23 MB/sec execute 99 sec latency 85.430 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec test_26 fail mds1 3 times 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 495 152.373 30095.727 Close 413 11.453 43.004 Rename 26 84.011 186.833 Unlink 64 24.988 67.295 Qpathinfo 477 17.303 150.420 Qfileinfo 117 1.667 8.197 Qfsinfo 94 3.280 31.927 Sfileinfo 50 54.362 104.581 Find 193 11.888 54.658 WriteX 388 11.918 85.828 ReadX 953 1.228 98.229 LockX 2 12.268 13.993 UnlockX 2 7.958 11.939 Flush 43 53.122 114.389 Throughput 0.225488 MB/sec 1 clients 1 procs max_latency=30095.748 ms stopping dbench on /mnt/lustre at Fri Sep 4 10:05:52 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished Failing mds1 on oleg659-server Stopping /mnt/lustre-mds1 (opts:) on oleg659-server striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench 10:05:58 (1788530758) shut down facet: mds1 facet_host: oleg659-server facet_failover_host: oleg659-server Failover mds1 to oleg659-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg659-server: oleg659-server.virtnet: executing set_default_debug -1 all pdsh@oleg659-client: oleg659-server: ssh exited with exit code 1 Started lustre-MDT0000 10:06:25 (1788530785) targets are mounted 10:06:25 (1788530785) facet_failover done 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 Fri Sep 4 10:06:29 EDT 2026 waiting for dbench pid 68728 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 40 1.44 MB/sec warmup 1 sec latency 77.244 ms oleg659-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 99 2.26 MB/sec warmup 2 sec latency 149.077 ms 1 137 2.00 MB/sec warmup 3 sec latency 170.948 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 166 1.70 MB/sec warmup 4 sec latency 173.349 ms 1 193 1.53 MB/sec warmup 5 sec latency 491.731 ms 1 231 1.48 MB/sec warmup 6 sec latency 138.935 ms 1 275 1.46 MB/sec warmup 7 sec latency 96.161 ms 1 315 1.43 MB/sec warmup 8 sec latency 139.182 ms 1 352 1.39 MB/sec warmup 9 sec latency 120.846 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2884 1268420 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2676 1268628 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21200 3584372 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 31964 3569212 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 53164 7153584 1% /mnt/lustre 1 389 1.38 MB/sec warmup 10 sec latency 123.924 ms 1 430 1.37 MB/sec warmup 11 sec latency 109.765 ms 1 473 1.37 MB/sec warmup 12 sec latency 135.871 ms 1 511 1.36 MB/sec warmup 13 sec latency 140.410 ms 1 572 1.37 MB/sec warmup 14 sec latency 148.416 ms 1 640 1.40 MB/sec warmup 15 sec latency 192.413 ms 1 654 1.31 MB/sec warmup 16 sec latency 893.064 ms 1 699 1.24 MB/sec warmup 17 sec latency 109.790 ms 1 736 1.18 MB/sec warmup 18 sec latency 136.886 ms test_26 fail mds2 4 times 1 780 1.12 MB/sec warmup 19 sec latency 115.611 ms Failing mds2 on oleg659-server 1 870 0.17 MB/sec execute 1 sec latency 125.621 ms Stopping /mnt/lustre-mds2 (opts:) on oleg659-server 1 884 0.09 MB/sec execute 2 sec latency 475.039 ms 1 885 0.06 MB/sec execute 3 sec latency 1373.928 ms 1 885 0.05 MB/sec execute 4 sec latency 1103.188 ms 1 885 0.04 MB/sec execute 5 sec latency 2104.866 ms 1 885 0.03 MB/sec execute 6 sec latency 3105.157 ms 1 885 0.03 MB/sec execute 7 sec latency 4105.354 ms 1 885 0.02 MB/sec execute 8 sec latency 5105.680 ms 1 885 0.02 MB/sec execute 9 sec latency 6106.189 ms 1 885 0.02 MB/sec execute 10 sec latency 7112.489 ms 1 885 0.02 MB/sec execute 11 sec latency 8114.230 ms 10:07:00 (1788530820) shut down facet: mds2 facet_host: oleg659-server facet_failover_host: oleg659-server 1 885 0.02 MB/sec execute 12 sec latency 9114.736 ms 1 885 0.01 MB/sec execute 13 sec latency 10115.591 ms 1 885 0.01 MB/sec execute 14 sec latency 11115.964 ms 1 885 0.01 MB/sec execute 15 sec latency 12116.187 ms 1 885 0.01 MB/sec execute 16 sec latency 13116.477 ms 1 885 0.01 MB/sec execute 17 sec latency 14116.905 ms 1 885 0.01 MB/sec execute 18 sec latency 15117.991 ms 1 885 0.01 MB/sec execute 19 sec latency 16118.787 ms 1 885 0.01 MB/sec execute 20 sec latency 17119.134 ms 1 885 0.01 MB/sec execute 21 sec latency 18119.858 ms Failover mds2 to oleg659-server mount facets: mds2 1 885 0.01 MB/sec execute 22 sec latency 19120.076 ms 1 885 0.01 MB/sec execute 23 sec latency 20120.458 ms 1 885 0.01 MB/sec execute 24 sec latency 21121.064 ms 1 885 0.01 MB/sec execute 25 sec latency 22121.509 ms 1 885 0.01 MB/sec execute 26 sec latency 23121.688 ms 1 885 0.01 MB/sec execute 27 sec latency 24121.873 ms 1 885 0.01 MB/sec execute 28 sec latency 25123.643 ms 1 885 0.01 MB/sec execute 29 sec latency 26124.959 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 885 0.01 MB/sec execute 30 sec latency 27125.190 ms 1 885 0.01 MB/sec execute 31 sec latency 28125.654 ms 1 885 0.01 MB/sec execute 32 sec latency 29126.097 ms 1 885 0.01 MB/sec execute 33 sec latency 30126.997 ms 1 885 0.01 MB/sec execute 34 sec latency 31127.515 ms 1 885 0.01 MB/sec execute 35 sec latency 32128.186 ms 1 885 0.01 MB/sec execute 36 sec latency 33128.372 ms oleg659-server: oleg659-server.virtnet: executing set_default_debug -1 all 1 885 0.01 MB/sec execute 37 sec latency 34128.745 ms pdsh@oleg659-client: oleg659-server: ssh exited with exit code 1 1 885 0.00 MB/sec execute 38 sec latency 35129.483 ms Started lustre-MDT0001 10:07:28 (1788530848) targets are mounted 10:07:28 (1788530848) facet_failover done 1 885 0.00 MB/sec execute 39 sec latency 36130.283 ms 1 896 0.01 MB/sec execute 40 sec latency 36886.399 ms 1 926 0.01 MB/sec execute 41 sec latency 107.137 ms 1 974 0.01 MB/sec execute 42 sec latency 125.029 ms 1 1036 0.03 MB/sec execute 43 sec latency 97.784 ms 1 1082 0.03 MB/sec execute 44 sec latency 87.305 ms 1 1127 0.03 MB/sec execute 45 sec latency 95.446 ms oleg659-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 1156 0.03 MB/sec execute 46 sec latency 146.143 ms 1 1190 0.03 MB/sec execute 47 sec latency 117.114 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1221 0.03 MB/sec execute 48 sec latency 151.635 ms 1 1246 0.03 MB/sec execute 49 sec latency 134.269 ms 1 1401 0.09 MB/sec execute 50 sec latency 65.621 ms 1 1441 0.09 MB/sec execute 51 sec latency 110.629 ms 1 1467 0.09 MB/sec execute 52 sec latency 296.957 ms 1 1501 0.09 MB/sec execute 53 sec latency 501.116 ms 1 1558 0.09 MB/sec execute 54 sec latency 72.483 ms 1 1607 0.08 MB/sec execute 55 sec latency 77.065 ms 1 1655 0.08 MB/sec execute 56 sec latency 137.787 ms 1 1696 0.08 MB/sec execute 57 sec latency 135.725 ms 1 1762 0.08 MB/sec execute 58 sec latency 96.284 ms 1 1821 0.08 MB/sec execute 59 sec latency 79.818 ms 1 1861 0.08 MB/sec execute 60 sec latency 127.652 ms 1 1910 0.08 MB/sec execute 61 sec latency 202.075 ms 1 1974 0.08 MB/sec execute 62 sec latency 91.992 ms 1 2016 0.08 MB/sec execute 63 sec latency 125.488 ms 1 2069 0.08 MB/sec execute 64 sec latency 51.830 ms 1 2118 0.08 MB/sec execute 65 sec latency 156.998 ms 1 2152 0.08 MB/sec execute 66 sec latency 225.846 ms 1 2191 0.08 MB/sec execute 67 sec latency 95.328 ms 1 2251 0.08 MB/sec execute 68 sec latency 86.712 ms 1 2345 0.09 MB/sec execute 69 sec latency 135.205 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Sep 4 10:07:59 EDT 2026 with return code 0 1 2382 0.09 MB/sec execute 70 sec latency 93.234 ms 68728 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 68728 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished