== replay-dual test 26: dbench and tar with mds failover ========================================================== 09:47:59 (1759844879) Starting client oleg121-client.virtnet: -o user_xattr,flock oleg121-server@tcp:/lustre /mnt/lustre Started clients oleg121-client.virtnet: 192.168.201.121@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,encrypt) Started tar loop with pid 45136 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 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3747840 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 23552 3717120 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 26624 7464960 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 Tue Oct 7 09:48:02 EDT 2025 waiting for dbench pid 45192 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 1 145 6.22 MB/sec warmup 1 sec latency 57.596 ms 1 263 4.96 MB/sec warmup 2 sec latency 40.205 ms test_26 fail mds1 1 times 1 348 4.17 MB/sec warmup 3 sec latency 51.050 ms Failing mds1 on oleg121-server Stopping /mnt/lustre-mds1 (opts:) on oleg121-server 1 458 4.01 MB/sec warmup 4 sec latency 46.061 ms 1 476 3.34 MB/sec warmup 5 sec latency 760.590 ms reboot facets: mds1 1 476 2.78 MB/sec warmup 6 sec latency 1760.802 ms 1 476 2.38 MB/sec warmup 7 sec latency 2761.078 ms 1 476 2.09 MB/sec warmup 8 sec latency 3761.279 ms 1 476 1.85 MB/sec warmup 9 sec latency 4761.522 ms 1 476 1.67 MB/sec warmup 10 sec latency 5761.778 ms 1 476 1.52 MB/sec warmup 11 sec latency 6762.034 ms 1 476 1.39 MB/sec warmup 12 sec latency 7762.235 ms 1 476 1.28 MB/sec warmup 13 sec latency 8762.477 ms 1 476 1.19 MB/sec warmup 14 sec latency 9762.758 ms 1 476 1.11 MB/sec warmup 15 sec latency 10763.026 ms Failover mds1 to oleg121-server 1 476 1.04 MB/sec warmup 16 sec latency 11763.206 ms mount facets: mds1 1 476 0.98 MB/sec warmup 17 sec latency 12763.429 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 476 0.93 MB/sec warmup 18 sec latency 13763.647 ms 1 476 0.88 MB/sec warmup 19 sec latency 14764.015 ms 1 476 0.00 MB/sec execute 1 sec latency 16764.484 ms oleg121-server: oleg121-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg121-client: oleg121-server: ssh exited with exit code 1 1 476 0.00 MB/sec execute 2 sec latency 17764.612 ms Started lustre-MDT0000 1 476 0.00 MB/sec execute 3 sec latency 18764.791 ms 1 476 0.00 MB/sec execute 4 sec latency 19764.987 ms 1 476 0.00 MB/sec execute 5 sec latency 20765.224 ms 1 476 0.00 MB/sec execute 6 sec latency 21765.431 ms 1 476 0.00 MB/sec execute 7 sec latency 22765.623 ms 1 476 0.00 MB/sec execute 8 sec latency 23765.830 ms 1 476 0.00 MB/sec execute 9 sec latency 24766.026 ms 1 476 0.00 MB/sec execute 10 sec latency 25766.172 ms 1 476 0.00 MB/sec execute 11 sec latency 26766.325 ms 1 476 0.00 MB/sec execute 12 sec latency 27766.568 ms 1 476 0.00 MB/sec execute 13 sec latency 28766.776 ms 1 476 0.00 MB/sec execute 14 sec latency 29766.933 ms 1 639 0.29 MB/sec execute 15 sec latency 29879.779 ms 1 747 0.29 MB/sec execute 16 sec latency 108.735 ms oleg121-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 913 0.30 MB/sec execute 17 sec latency 44.143 ms 1 1102 0.35 MB/sec execute 18 sec latency 59.891 ms 1 1274 0.34 MB/sec execute 19 sec latency 22.941 ms 1 1558 0.47 MB/sec execute 20 sec latency 91.643 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 24576 3667968 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 47104 3658752 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 71680 7326720 1% /mnt/lustre 1 1750 0.46 MB/sec execute 21 sec latency 49.471 ms 1 1980 0.44 MB/sec execute 22 sec latency 105.726 ms 1 2243 0.44 MB/sec execute 23 sec latency 18.002 ms 1 2429 0.48 MB/sec execute 24 sec latency 79.036 ms test_26 fail mds1 2 times Failing mds1 on oleg121-server 1 2749 0.61 MB/sec execute 25 sec latency 34.839 ms Stopping /mnt/lustre-mds1 (opts:) on oleg121-server 1 2894 0.62 MB/sec execute 26 sec latency 602.327 ms reboot facets: mds1 1 2894 0.60 MB/sec execute 27 sec latency 1602.535 ms 1 2894 0.58 MB/sec execute 28 sec latency 2602.822 ms 1 2894 0.56 MB/sec execute 29 sec latency 3603.204 ms 1 2894 0.54 MB/sec execute 30 sec latency 4603.546 ms 1 2894 0.52 MB/sec execute 31 sec latency 5603.907 ms 1 2894 0.50 MB/sec execute 32 sec latency 6604.140 ms 1 2894 0.49 MB/sec execute 33 sec latency 7604.354 ms 1 2894 0.47 MB/sec execute 34 sec latency 8604.503 ms 1 2894 0.46 MB/sec execute 35 sec latency 9604.712 ms 1 2894 0.45 MB/sec execute 36 sec latency 10604.954 ms Failover mds1 to oleg121-server 1 2894 0.44 MB/sec execute 37 sec latency 11605.163 ms mount facets: mds1 1 2894 0.42 MB/sec execute 38 sec latency 12605.380 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2894 0.41 MB/sec execute 39 sec latency 13605.618 ms 1 2894 0.40 MB/sec execute 40 sec latency 14605.849 ms 1 2894 0.39 MB/sec execute 41 sec latency 15605.991 ms oleg121-server: oleg121-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg121-client: oleg121-server: ssh exited with exit code 1 Started lustre-MDT0000 1 2987 0.40 MB/sec execute 42 sec latency 15978.318 ms 1 3351 0.43 MB/sec execute 43 sec latency 65.385 ms 1 3634 0.50 MB/sec execute 44 sec latency 26.363 ms oleg121-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3816 0.51 MB/sec execute 45 sec latency 28.145 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3955 0.51 MB/sec execute 46 sec latency 32.459 ms 1 4079 0.50 MB/sec execute 47 sec latency 29.862 ms 1 4222 0.49 MB/sec execute 48 sec latency 92.792 ms 1 4309 0.48 MB/sec execute 49 sec latency 88.668 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5760 2202752 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 26624 3554304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 50176 3504128 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 76800 7058432 2% /mnt/lustre 1 4434 0.48 MB/sec execute 50 sec latency 64.795 ms 1 4564 0.48 MB/sec execute 51 sec latency 82.197 ms 1 4758 0.49 MB/sec execute 52 sec latency 27.724 ms test_26 fail mds1 3 times 1 4988 0.54 MB/sec execute 53 sec latency 41.348 ms Failing mds1 on oleg121-server Stopping /mnt/lustre-mds1 (opts:) on oleg121-server 1 5168 0.53 MB/sec execute 54 sec latency 82.581 ms 1 5211 0.52 MB/sec execute 55 sec latency 787.332 ms reboot facets: mds1 1 5211 0.51 MB/sec execute 56 sec latency 1787.528 ms 1 5211 0.50 MB/sec execute 57 sec latency 2787.690 ms 1 5211 0.49 MB/sec execute 58 sec latency 3787.824 ms 1 5211 0.49 MB/sec execute 59 sec latency 4788.036 ms 1 5211 0.48 MB/sec execute 60 sec latency 5788.292 ms 1 5211 0.47 MB/sec execute 61 sec latency 6788.465 ms 1 5211 0.46 MB/sec execute 62 sec latency 7788.633 ms 1 5211 0.45 MB/sec execute 63 sec latency 8788.870 ms 1 5211 0.45 MB/sec execute 64 sec latency 9789.081 ms 1 5211 0.44 MB/sec execute 65 sec latency 10789.227 ms Failover mds1 to oleg121-server 1 5211 0.43 MB/sec execute 66 sec latency 11789.409 ms mount facets: mds1 1 5211 0.43 MB/sec execute 67 sec latency 12789.577 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5211 0.42 MB/sec execute 68 sec latency 13789.842 ms 1 5211 0.41 MB/sec execute 69 sec latency 14790.051 ms 1 5211 0.41 MB/sec execute 70 sec latency 15790.179 ms oleg121-server: oleg121-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg121-client: oleg121-server: ssh exited with exit code 1 1 5274 0.40 MB/sec execute 71 sec latency 16380.867 ms Started lustre-MDT0000 1 5430 0.40 MB/sec execute 72 sec latency 29.728 ms 1 5631 0.40 MB/sec execute 73 sec latency 102.243 ms oleg121-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5846 0.40 MB/sec execute 74 sec latency 43.355 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5997 0.41 MB/sec execute 75 sec latency 107.148 ms 1 6144 0.41 MB/sec execute 76 sec latency 76.900 ms 1 6435 0.45 MB/sec execute 77 sec latency 120.134 ms 1 6545 0.46 MB/sec execute 78 sec latency 97.148 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6784 2201728 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 28672 3602432 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 53248 3560448 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 81920 7162880 2% /mnt/lustre 1 6867 0.48 MB/sec execute 79 sec latency 78.645 ms 1 7173 0.51 MB/sec execute 80 sec latency 33.091 ms 1 7325 0.52 MB/sec execute 81 sec latency 31.246 ms 1 7464 0.52 MB/sec execute 82 sec latency 29.288 ms test_26 fail mds1 4 times Failing mds1 on oleg121-server 1 7614 0.51 MB/sec execute 83 sec latency 36.491 ms Stopping /mnt/lustre-mds1 (opts:) on oleg121-server 1 7678 0.51 MB/sec execute 84 sec latency 639.498 ms reboot facets: mds1 1 7678 0.50 MB/sec execute 85 sec latency 1639.854 ms 1 7678 0.49 MB/sec execute 86 sec latency 2640.105 ms 1 7678 0.49 MB/sec execute 87 sec latency 3640.467 ms 1 7678 0.48 MB/sec execute 88 sec latency 4640.803 ms 1 7678 0.48 MB/sec execute 89 sec latency 5641.117 ms 1 7678 0.47 MB/sec execute 90 sec latency 6641.382 ms 1 7678 0.47 MB/sec execute 91 sec latency 7641.670 ms 1 7678 0.46 MB/sec execute 92 sec latency 8641.864 ms 1 7678 0.46 MB/sec execute 93 sec latency 9642.061 ms 1 7678 0.45 MB/sec execute 94 sec latency 10642.255 ms Failover mds1 to oleg121-server 1 7678 0.45 MB/sec execute 95 sec latency 11642.432 ms mount facets: mds1 1 7678 0.44 MB/sec execute 96 sec latency 12642.660 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 7678 0.44 MB/sec execute 97 sec latency 13642.945 ms 1 7678 0.43 MB/sec execute 98 sec latency 14643.179 ms 1 7678 0.43 MB/sec execute 99 sec latency 15643.346 ms oleg121-server: oleg121-server.virtnet: executing set_default_debug -1 all 8 1 cleanup 100 sec pdsh@oleg121-client: oleg121-server: ssh exited with exit code 1 Started lustre-MDT0000 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1235 27.630 16380.853 Close 910 53.037 29879.759 Rename 52 19.597 47.781 Unlink 243 75.637 16246.348 Qpathinfo 1130 4.316 101.633 Qfileinfo 214 0.797 3.582 Qfsinfo 204 0.614 33.320 Sfileinfo 100 9.556 18.600 Find 427 2.599 44.077 WriteX 692 3.504 21.394 ReadX 1924 0.290 22.927 LockX 4 2.456 3.192 UnlockX 4 2.640 3.894 Flush 86 43.001 120.122 Throughput 0.429454 MB/sec 1 clients 1 procs max_latency=29879.779 ms stopping dbench on /mnt/lustre at Tue Oct 7 09:50:03 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished 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 Tue Oct 7 09:50:05 EDT 2025 waiting for dbench pid 49050 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 oleg121-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 147 6.28 MB/sec warmup 1 sec latency 50.030 ms 1 242 4.57 MB/sec warmup 2 sec latency 148.280 ms 1 389 4.61 MB/sec warmup 3 sec latency 38.559 ms 1 498 4.33 MB/sec warmup 4 sec latency 54.477 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4608 2203904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3703808 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 76800 3632128 3% /mnt/lustre[OST:1] filesystem_summary: 7542784 95232 7335936 2% /mnt/lustre 1 664 4.23 MB/sec warmup 5 sec latency 157.098 ms 1 769 3.56 MB/sec warmup 6 sec latency 185.378 ms 1 916 3.11 MB/sec warmup 7 sec latency 90.108 ms 1 1132 2.87 MB/sec warmup 8 sec latency 47.775 ms test_26 fail mds1 5 times 1 1274 2.57 MB/sec warmup 9 sec latency 31.302 ms Failing mds1 on oleg121-server Stopping /mnt/lustre-mds1 (opts:) on oleg121-server 1 1492 2.60 MB/sec warmup 10 sec latency 296.527 ms reboot facets: mds1 1 1492 2.37 MB/sec warmup 11 sec latency 1296.794 ms 1 1492 2.17 MB/sec warmup 12 sec latency 2296.919 ms 1 1492 2.00 MB/sec warmup 13 sec latency 3297.095 ms 1 1492 1.86 MB/sec warmup 14 sec latency 4297.312 ms 1 1492 1.74 MB/sec warmup 15 sec latency 5297.607 ms 1 1492 1.63 MB/sec warmup 16 sec latency 6297.792 ms 1 1492 1.53 MB/sec warmup 17 sec latency 7297.970 ms 1 1492 1.45 MB/sec warmup 18 sec latency 8298.219 ms 1 1492 1.37 MB/sec warmup 19 sec latency 9298.441 ms Failover mds1 to oleg121-server 1 1492 0.00 MB/sec execute 1 sec latency 11298.832 ms mount facets: mds1 1 1492 0.00 MB/sec execute 2 sec latency 12298.975 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1492 0.00 MB/sec execute 3 sec latency 13299.122 ms 1 1492 0.00 MB/sec execute 4 sec latency 14299.285 ms 1 1492 0.00 MB/sec execute 5 sec latency 15299.547 ms 1 1492 0.00 MB/sec execute 6 sec latency 16299.885 ms 1 1492 0.00 MB/sec execute 7 sec latency 17300.106 ms 1 1492 0.00 MB/sec execute 8 sec latency 18300.351 ms 1 1492 0.00 MB/sec execute 9 sec latency 19300.510 ms 1 1492 0.00 MB/sec execute 10 sec latency 20300.753 ms oleg121-server: oleg121-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg121-client: oleg121-server: ssh exited with exit code 1 Started lustre-MDT0000 1 1492 0.00 MB/sec execute 11 sec latency 21300.964 ms 1 1492 0.00 MB/sec execute 12 sec latency 22301.217 ms 1 1492 0.00 MB/sec execute 13 sec latency 23301.374 ms 1 1492 0.00 MB/sec execute 14 sec latency 24301.532 ms 1 1492 0.00 MB/sec execute 15 sec latency 25301.809 ms 1 1492 0.00 MB/sec execute 16 sec latency 26302.040 ms 1 1492 0.00 MB/sec execute 17 sec latency 27302.260 ms 1 1492 0.00 MB/sec execute 18 sec latency 28302.508 ms 1 1492 0.00 MB/sec execute 19 sec latency 29302.810 ms 1 1492 0.00 MB/sec execute 20 sec latency 30302.931 ms 1 1586 0.01 MB/sec execute 21 sec latency 30744.460 ms 1 1775 0.01 MB/sec execute 22 sec latency 94.738 ms oleg121-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1986 0.02 MB/sec execute 23 sec latency 58.121 ms 1 2168 0.03 MB/sec execute 24 sec latency 35.215 ms 1 2388 0.08 MB/sec execute 25 sec latency 84.127 ms 1 2554 0.11 MB/sec execute 26 sec latency 73.055 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4224 2204288 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 22528 3706880 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3696640 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7403520 1% /mnt/lustre 1 2917 0.27 MB/sec execute 27 sec latency 57.083 ms 1 3235 0.30 MB/sec execute 28 sec latency 70.584 ms 1 3530 0.42 MB/sec execute 29 sec latency 26.871 ms test_26 fail mds1 6 times 1 3760 0.46 MB/sec execute 30 sec latency 22.589 ms Failing mds1 on oleg121-server Stopping /mnt/lustre-mds1 (opts:) on oleg121-server 1 3920 0.45 MB/sec execute 31 sec latency 24.524 ms 1 3949 0.44 MB/sec execute 32 sec latency 771.639 ms reboot facets: mds1 1 3949 0.42 MB/sec execute 33 sec latency 1771.876 ms 1 3949 0.41 MB/sec execute 34 sec latency 2772.033 ms 1 3949 0.40 MB/sec execute 35 sec latency 3772.186 ms 1 3949 0.39 MB/sec execute 36 sec latency 4772.369 ms 1 3949 0.38 MB/sec execute 37 sec latency 5772.521 ms 1 3949 0.37 MB/sec execute 38 sec latency 6772.767 ms 1 3949 0.36 MB/sec execute 39 sec latency 7772.919 ms 1 3949 0.35 MB/sec execute 40 sec latency 8773.125 ms 1 3949 0.34 MB/sec execute 41 sec latency 9773.337 ms 1 3949 0.33 MB/sec execute 42 sec latency 10773.612 ms Failover mds1 to oleg121-server 1 3949 0.33 MB/sec execute 43 sec latency 11773.802 ms mount facets: mds1 1 3949 0.32 MB/sec execute 44 sec latency 12774.047 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3949 0.31 MB/sec execute 45 sec latency 13774.236 ms 1 3949 0.30 MB/sec execute 46 sec latency 14774.399 ms 1 3949 0.30 MB/sec execute 47 sec latency 15774.633 ms oleg121-server: oleg121-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg121-client: oleg121-server: ssh exited with exit code 1 1 3949 0.29 MB/sec execute 48 sec latency 16774.790 ms Started lustre-MDT0000 1 4073 0.29 MB/sec execute 49 sec latency 16955.339 ms 1 4246 0.28 MB/sec execute 50 sec latency 66.222 ms 1 4374 0.29 MB/sec execute 51 sec latency 133.859 ms oleg121-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4550 0.29 MB/sec execute 52 sec latency 53.252 ms 1 4764 0.30 MB/sec execute 53 sec latency 24.078 ms 1 4988 0.35 MB/sec execute 54 sec latency 39.698 ms 1 5139 0.35 MB/sec execute 55 sec latency 115.923 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 5309 0.35 MB/sec execute 56 sec latency 74.734 ms 1 5539 0.34 MB/sec execute 57 sec latency 72.077 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Oct 7 09:51:23 EDT 2025 with return code 0 49050 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49050 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished