== replay-dual test 26: dbench and tar with mds failover ========================================================== 03:02:51 (1786950171) Starting client oleg342-client.virtnet: -o user_xattr,flock 192.168.203.142@tcp:/lustre /mnt/lustre Started clients oleg342-client.virtnet: 192.168.203.142@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 45204 Started dbench loop with 45205 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 17 03:02:58 EDT 2026 waiting for dbench pid 45272 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 20 0.39 MB/sec warmup 1 sec latency 157.802 ms 1 71 1.57 MB/sec warmup 2 sec latency 133.933 ms 1 111 1.75 MB/sec warmup 3 sec latency 184.025 ms 1 137 1.50 MB/sec warmup 4 sec latency 156.250 ms 1 160 1.31 MB/sec warmup 5 sec latency 222.565 ms test_26 fail mds1 1 times 1 181 1.22 MB/sec warmup 6 sec latency 193.705 ms 1 198 1.12 MB/sec warmup 7 sec latency 245.973 ms 1 221 1.07 MB/sec warmup 8 sec latency 211.317 ms Failing mds1 on oleg342-server 1 247 1.04 MB/sec warmup 9 sec latency 168.962 ms Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 278 1.04 MB/sec warmup 10 sec latency 184.552 ms 1 301 1.00 MB/sec warmup 11 sec latency 189.389 ms 1 304 0.93 MB/sec warmup 12 sec latency 958.706 ms 1 304 0.86 MB/sec warmup 13 sec latency 1958.850 ms 1 304 0.80 MB/sec warmup 14 sec latency 2959.150 ms 03:03:13 (1786950193) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 304 0.75 MB/sec warmup 15 sec latency 3961.076 ms 1 304 0.70 MB/sec warmup 16 sec latency 4965.321 ms 1 304 0.66 MB/sec warmup 17 sec latency 5965.549 ms 1 304 0.62 MB/sec warmup 18 sec latency 6965.850 ms 1 304 0.59 MB/sec warmup 19 sec latency 7966.281 ms 1 304 0.00 MB/sec execute 1 sec latency 9967.612 ms 1 304 0.00 MB/sec execute 2 sec latency 10970.496 ms 1 304 0.00 MB/sec execute 3 sec latency 11970.734 ms 1 304 0.00 MB/sec execute 4 sec latency 12973.997 ms 1 304 0.00 MB/sec execute 5 sec latency 13974.182 ms Failover mds1 to oleg342-server mount facets: mds1 1 304 0.00 MB/sec execute 6 sec latency 14975.109 ms 1 304 0.00 MB/sec execute 7 sec latency 15975.943 ms 1 304 0.00 MB/sec execute 8 sec latency 16976.143 ms 1 304 0.00 MB/sec execute 9 sec latency 17976.373 ms 1 304 0.00 MB/sec execute 10 sec latency 18977.295 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 304 0.00 MB/sec execute 11 sec latency 19977.871 ms 1 304 0.00 MB/sec execute 12 sec latency 20978.256 ms 1 304 0.00 MB/sec execute 13 sec latency 21978.720 ms 1 304 0.00 MB/sec execute 14 sec latency 22978.955 ms 1 304 0.00 MB/sec execute 15 sec latency 23979.595 ms 1 304 0.00 MB/sec execute 16 sec latency 24980.653 ms 1 304 0.00 MB/sec execute 17 sec latency 25980.846 ms 1 304 0.00 MB/sec execute 18 sec latency 26984.217 ms 1 304 0.00 MB/sec execute 19 sec latency 27985.639 ms 1 304 0.00 MB/sec execute 20 sec latency 28985.848 ms 1 304 0.00 MB/sec execute 21 sec latency 29986.066 ms 1 304 0.00 MB/sec execute 22 sec latency 30986.484 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all 1 304 0.00 MB/sec execute 23 sec latency 31987.815 ms 1 304 0.00 MB/sec execute 24 sec latency 32988.074 ms pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 304 0.00 MB/sec execute 25 sec latency 33988.604 ms Started lustre-MDT0000 03:03:43 (1786950223) targets are mounted 03:03:43 (1786950223) facet_failover done 1 304 0.00 MB/sec execute 26 sec latency 34991.104 ms 1 304 0.00 MB/sec execute 27 sec latency 35991.366 ms 1 304 0.00 MB/sec execute 28 sec latency 36992.060 ms 1 304 0.00 MB/sec execute 29 sec latency 37992.323 ms 1 304 0.00 MB/sec execute 30 sec latency 38992.694 ms 1 322 0.02 MB/sec execute 31 sec latency 39290.705 ms 1 357 0.05 MB/sec execute 32 sec latency 125.637 ms 1 389 0.08 MB/sec execute 33 sec latency 139.894 ms 1 429 0.11 MB/sec execute 34 sec latency 159.921 ms 1 476 0.16 MB/sec execute 35 sec latency 116.524 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 508 0.18 MB/sec execute 36 sec latency 203.632 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 542 0.21 MB/sec execute 37 sec latency 168.175 ms 1 616 0.26 MB/sec execute 38 sec latency 140.039 ms 1 664 0.25 MB/sec execute 39 sec latency 129.291 ms 1 688 0.25 MB/sec execute 40 sec latency 254.273 ms 1 713 0.24 MB/sec execute 41 sec latency 140.722 ms 1 738 0.24 MB/sec execute 42 sec latency 218.840 ms 1 778 0.24 MB/sec execute 43 sec latency 127.593 ms 1 798 0.23 MB/sec execute 44 sec latency 255.552 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3719168 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3685376 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 47104 7404544 1% /mnt/lustre 1 825 0.23 MB/sec execute 45 sec latency 117.523 ms 1 873 0.23 MB/sec execute 46 sec latency 113.920 ms 1 890 0.22 MB/sec execute 47 sec latency 258.806 ms 1 916 0.22 MB/sec execute 48 sec latency 277.019 ms 1 952 0.22 MB/sec execute 49 sec latency 153.516 ms 1 980 0.21 MB/sec execute 50 sec latency 164.979 ms test_26 fail mds1 2 times 1 1036 0.23 MB/sec execute 51 sec latency 143.871 ms Failing mds1 on oleg342-server 1 1076 0.22 MB/sec execute 52 sec latency 120.660 ms Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 1127 0.22 MB/sec execute 53 sec latency 111.359 ms 1 1156 0.22 MB/sec execute 54 sec latency 141.249 ms 1 1156 0.21 MB/sec execute 55 sec latency 1141.540 ms 1 1156 0.21 MB/sec execute 56 sec latency 2141.785 ms 03:04:15 (1786950255) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 1156 0.21 MB/sec execute 57 sec latency 3144.190 ms 1 1156 0.20 MB/sec execute 58 sec latency 4144.933 ms 1 1156 0.20 MB/sec execute 59 sec latency 5145.253 ms 1 1156 0.20 MB/sec execute 60 sec latency 6146.800 ms 1 1156 0.19 MB/sec execute 61 sec latency 7149.434 ms 1 1156 0.19 MB/sec execute 62 sec latency 8150.334 ms 1 1156 0.19 MB/sec execute 63 sec latency 9150.647 ms 1 1156 0.18 MB/sec execute 64 sec latency 10151.382 ms 1 1156 0.18 MB/sec execute 65 sec latency 11151.627 ms 1 1156 0.18 MB/sec execute 66 sec latency 12152.052 ms Failover mds1 to oleg342-server mount facets: mds1 1 1156 0.18 MB/sec execute 67 sec latency 13153.137 ms 1 1156 0.17 MB/sec execute 68 sec latency 14153.393 ms 1 1156 0.17 MB/sec execute 69 sec latency 15154.034 ms 1 1156 0.17 MB/sec execute 70 sec latency 16154.317 ms 1 1156 0.17 MB/sec execute 71 sec latency 17154.617 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1156 0.16 MB/sec execute 72 sec latency 18155.618 ms 1 1156 0.16 MB/sec execute 73 sec latency 19156.307 ms 1 1156 0.16 MB/sec execute 74 sec latency 20157.214 ms 1 1156 0.16 MB/sec execute 75 sec latency 21157.452 ms 1 1156 0.15 MB/sec execute 76 sec latency 22158.125 ms 1 1156 0.15 MB/sec execute 77 sec latency 23158.454 ms 1 1156 0.15 MB/sec execute 78 sec latency 24158.657 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all 1 1182 0.15 MB/sec execute 79 sec latency 24348.681 ms 1 1216 0.15 MB/sec execute 80 sec latency 133.425 ms pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 1242 0.15 MB/sec execute 81 sec latency 130.892 ms Started lustre-MDT0000 03:04:40 (1786950280) targets are mounted 03:04:40 (1786950280) facet_failover done 1 1268 0.15 MB/sec execute 82 sec latency 190.428 ms 1 1401 0.18 MB/sec execute 83 sec latency 99.703 ms 1 1426 0.18 MB/sec execute 84 sec latency 131.929 ms 1 1474 0.17 MB/sec execute 85 sec latency 90.930 ms 1 1500 0.17 MB/sec execute 86 sec latency 307.876 ms 1 1538 0.17 MB/sec execute 87 sec latency 105.652 ms 1 1580 0.17 MB/sec execute 88 sec latency 107.037 ms 1 1619 0.17 MB/sec execute 89 sec latency 133.311 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1647 0.17 MB/sec execute 90 sec latency 304.235 ms 1 1684 0.16 MB/sec execute 91 sec latency 139.403 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1715 0.16 MB/sec execute 92 sec latency 132.119 ms 1 1770 0.16 MB/sec execute 93 sec latency 109.222 ms 1 1825 0.16 MB/sec execute 94 sec latency 117.917 ms 1 1871 0.16 MB/sec execute 95 sec latency 111.637 ms 1 1911 0.16 MB/sec execute 96 sec latency 279.196 ms 1 1980 0.16 MB/sec execute 97 sec latency 113.049 ms 1 2006 0.16 MB/sec execute 98 sec latency 185.250 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 41984 3712000 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 30720 3726336 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7438336 1% /mnt/lustre 1 2041 0.16 MB/sec execute 99 sec latency 119.199 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 316 69.454 261.677 Close 257 167.292 39290.679 Rename 11 114.138 190.401 Unlink 27 31.400 54.183 Qpathinfo 255 113.266 24348.656 Qfileinfo 86 2.435 20.419 Qfsinfo 33 4.198 32.250 Sfileinfo 34 66.290 130.870 Find 86 8.193 117.719 WriteX 334 13.846 70.232 ReadX 326 2.070 88.054 Flush 30 149.807 307.848 Throughput 0.155079 MB/sec 1 clients 1 procs max_latency=39290.705 ms stopping dbench on /mnt/lustre at Mon Aug 17 03:05:03 EDT 2026 with return code 0 test_26 fail mds1 3 times clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished Failing mds1 on oleg342-server looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 03:05:11 (1786950311) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server Failover mds1 to oleg342-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all '/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 17 03:05:34 EDT 2026 waiting for dbench pid 47707 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 22 0.52 MB/sec warmup 1 sec latency 25.522 ms pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 80 1.77 MB/sec warmup 2 sec latency 161.272 ms Started lustre-MDT0000 03:05:36 (1786950336) targets are mounted 03:05:36 (1786950336) facet_failover done 1 137 2.01 MB/sec warmup 3 sec latency 143.787 ms 1 157 1.63 MB/sec warmup 4 sec latency 172.901 ms 1 181 1.46 MB/sec warmup 5 sec latency 248.705 ms 1 211 1.36 MB/sec warmup 6 sec latency 217.617 ms 1 240 1.30 MB/sec warmup 7 sec latency 147.073 ms 1 271 1.27 MB/sec warmup 8 sec latency 134.197 ms 1 297 1.22 MB/sec warmup 9 sec latency 162.487 ms 1 323 1.17 MB/sec warmup 10 sec latency 183.012 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 341 1.11 MB/sec warmup 11 sec latency 181.366 ms 1 364 1.09 MB/sec warmup 12 sec latency 252.670 ms 1 389 1.06 MB/sec warmup 13 sec latency 159.644 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 413 1.04 MB/sec warmup 14 sec latency 180.169 ms 1 444 1.04 MB/sec warmup 15 sec latency 146.072 ms 1 469 1.03 MB/sec warmup 16 sec latency 187.401 ms 1 501 1.03 MB/sec warmup 17 sec latency 110.854 ms 1 522 1.00 MB/sec warmup 18 sec latency 179.914 ms 1 597 1.09 MB/sec warmup 19 sec latency 155.393 ms 1 673 0.11 MB/sec execute 1 sec latency 388.281 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3682304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 27648 3694592 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7376896 1% /mnt/lustre 1 697 0.07 MB/sec execute 2 sec latency 197.999 ms 1 721 0.08 MB/sec execute 3 sec latency 162.815 ms 1 733 0.06 MB/sec execute 4 sec latency 265.951 ms 1 765 0.06 MB/sec execute 5 sec latency 194.189 ms 1 789 0.07 MB/sec execute 6 sec latency 149.751 ms 1 815 0.06 MB/sec execute 7 sec latency 215.967 ms test_26 fail mds1 4 times 1 865 0.06 MB/sec execute 8 sec latency 137.623 ms 1 878 0.07 MB/sec execute 9 sec latency 309.661 ms 1 902 0.06 MB/sec execute 10 sec latency 173.584 ms Failing mds1 on oleg342-server 1 918 0.06 MB/sec execute 11 sec latency 220.927 ms Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 955 0.06 MB/sec execute 12 sec latency 127.850 ms 1 967 0.06 MB/sec execute 13 sec latency 691.523 ms 1 967 0.05 MB/sec execute 14 sec latency 1691.675 ms 1 967 0.05 MB/sec execute 15 sec latency 2694.586 ms 03:06:10 (1786950370) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 967 0.05 MB/sec execute 16 sec latency 3694.804 ms 1 967 0.04 MB/sec execute 17 sec latency 4695.129 ms 1 967 0.04 MB/sec execute 18 sec latency 5695.385 ms 1 967 0.04 MB/sec execute 19 sec latency 6695.761 ms 1 967 0.04 MB/sec execute 20 sec latency 7696.498 ms 1 967 0.04 MB/sec execute 21 sec latency 8696.728 ms 1 967 0.03 MB/sec execute 22 sec latency 9697.724 ms 1 967 0.03 MB/sec execute 23 sec latency 10697.972 ms 1 967 0.03 MB/sec execute 24 sec latency 11698.509 ms 1 967 0.03 MB/sec execute 25 sec latency 12698.751 ms Failover mds1 to oleg342-server mount facets: mds1 1 967 0.03 MB/sec execute 26 sec latency 13699.888 ms 1 967 0.03 MB/sec execute 27 sec latency 14700.642 ms 1 967 0.03 MB/sec execute 28 sec latency 15702.172 ms 1 967 0.03 MB/sec execute 29 sec latency 16702.989 ms 1 967 0.02 MB/sec execute 30 sec latency 17714.930 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 967 0.02 MB/sec execute 31 sec latency 18726.647 ms 1 967 0.02 MB/sec execute 32 sec latency 19727.278 ms 1 967 0.02 MB/sec execute 33 sec latency 20728.733 ms 1 967 0.02 MB/sec execute 34 sec latency 21729.025 ms 1 967 0.02 MB/sec execute 35 sec latency 22729.266 ms 1 967 0.02 MB/sec execute 36 sec latency 23729.871 ms 1 967 0.02 MB/sec execute 37 sec latency 24730.404 ms 1 967 0.02 MB/sec execute 38 sec latency 25730.661 ms 1 967 0.02 MB/sec execute 39 sec latency 26732.893 ms 1 967 0.02 MB/sec execute 40 sec latency 27733.418 ms 1 967 0.02 MB/sec execute 41 sec latency 28733.622 ms 1 967 0.02 MB/sec execute 42 sec latency 29734.336 ms 1 967 0.02 MB/sec execute 43 sec latency 30737.637 ms 1 967 0.02 MB/sec execute 44 sec latency 31738.691 ms 1 967 0.02 MB/sec execute 45 sec latency 32738.968 ms 1 967 0.02 MB/sec execute 46 sec latency 33740.234 ms 1 967 0.02 MB/sec execute 47 sec latency 34740.528 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all 1 967 0.02 MB/sec execute 48 sec latency 35743.132 ms pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 967 0.02 MB/sec execute 49 sec latency 36743.423 ms Started lustre-MDT0000 03:06:44 (1786950404) targets are mounted 03:06:44 (1786950404) facet_failover done 1 967 0.01 MB/sec execute 50 sec latency 37743.719 ms 1 967 0.01 MB/sec execute 51 sec latency 38743.999 ms 1 967 0.01 MB/sec execute 52 sec latency 39744.275 ms 1 967 0.01 MB/sec execute 53 sec latency 40749.320 ms 1 969 0.01 MB/sec execute 54 sec latency 41552.008 ms 1 988 0.02 MB/sec execute 55 sec latency 270.732 ms 1 1050 0.03 MB/sec execute 56 sec latency 100.276 ms 1 1083 0.03 MB/sec execute 57 sec latency 121.995 ms 1 1131 0.03 MB/sec execute 58 sec latency 101.128 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1167 0.03 MB/sec execute 59 sec latency 125.043 ms 1 1198 0.03 MB/sec execute 60 sec latency 192.802 ms 1 1229 0.03 MB/sec execute 61 sec latency 107.741 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1259 0.03 MB/sec execute 62 sec latency 167.860 ms 1 1380 0.08 MB/sec execute 63 sec latency 126.176 ms 1 1418 0.08 MB/sec execute 64 sec latency 107.059 ms 1 1461 0.08 MB/sec execute 65 sec latency 99.491 ms 1 1492 0.08 MB/sec execute 66 sec latency 241.384 ms 1 1523 0.07 MB/sec execute 67 sec latency 124.899 ms 1 1576 0.07 MB/sec execute 68 sec latency 78.078 ms 1 1619 0.07 MB/sec execute 69 sec latency 99.431 ms 1 1647 0.07 MB/sec execute 70 sec latency 349.033 ms 1 1686 0.07 MB/sec execute 71 sec latency 146.552 ms 1 1721 0.07 MB/sec execute 72 sec latency 132.968 ms 1 1781 0.07 MB/sec execute 73 sec latency 131.676 ms 1 1821 0.07 MB/sec execute 74 sec latency 164.003 ms 1 1857 0.07 MB/sec execute 75 sec latency 215.965 ms 1 1888 0.07 MB/sec execute 76 sec latency 201.744 ms 1 1950 0.07 MB/sec execute 77 sec latency 224.535 ms 1 2000 0.07 MB/sec execute 78 sec latency 86.186 ms 1 2069 0.07 MB/sec execute 79 sec latency 120.852 ms 1 2134 0.07 MB/sec execute 80 sec latency 107.824 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Aug 17 03:07:15 EDT 2026 with return code 0 1 2168 0.07 MB/sec execute 81 sec latency 98.117 ms 47707 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 47707 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished