== replay-dual test 26: dbench and tar with mds failover ========================================================== 05:29:01 (1788686941) Starting client oleg302-client.virtnet: -o user_xattr,flock 192.168.203.102@tcp:/lustre /mnt/lustre Started clients oleg302-client.virtnet: 192.168.203.102@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 45169 Started dbench loop with 45170 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 10240 3736576 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 12288 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 Sun Sep 6 05:29:07 EDT 2026 waiting for dbench pid 45241 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 47.726 ms 1 71 1.56 MB/sec warmup 2 sec latency 159.578 ms 1 121 1.82 MB/sec warmup 3 sec latency 133.216 ms 1 157 1.63 MB/sec warmup 4 sec latency 122.583 ms test_26 fail mds1 1 times 1 196 1.56 MB/sec warmup 5 sec latency 133.456 ms 1 224 1.43 MB/sec warmup 6 sec latency 146.567 ms 1 255 1.38 MB/sec warmup 7 sec latency 159.810 ms Failing mds1 on oleg302-server Stopping /mnt/lustre-mds1 (opts:) on oleg302-server 1 289 1.33 MB/sec warmup 8 sec latency 131.173 ms 1 323 1.30 MB/sec warmup 9 sec latency 301.238 ms 1 323 1.17 MB/sec warmup 10 sec latency 1301.468 ms 1 323 1.06 MB/sec warmup 11 sec latency 2305.491 ms 05:29:19 (1788686959) shut down facet: mds1 facet_host: oleg302-server facet_failover_host: oleg302-server 1 323 0.98 MB/sec warmup 12 sec latency 3305.726 ms 1 323 0.90 MB/sec warmup 13 sec latency 4305.992 ms 1 323 0.84 MB/sec warmup 14 sec latency 5306.259 ms 1 323 0.78 MB/sec warmup 15 sec latency 6306.592 ms 1 323 0.73 MB/sec warmup 16 sec latency 7306.957 ms 1 323 0.69 MB/sec warmup 17 sec latency 8307.649 ms 1 323 0.65 MB/sec warmup 18 sec latency 9309.205 ms 1 323 0.62 MB/sec warmup 19 sec latency 10309.464 ms 1 323 0.00 MB/sec execute 1 sec latency 12309.828 ms Failover mds1 to oleg302-server mount facets: mds1 1 323 0.00 MB/sec execute 2 sec latency 13310.072 ms 1 323 0.00 MB/sec execute 3 sec latency 14310.869 ms 1 323 0.00 MB/sec execute 4 sec latency 15312.088 ms 1 323 0.00 MB/sec execute 5 sec latency 16314.302 ms 1 323 0.00 MB/sec execute 6 sec latency 17314.610 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 323 0.00 MB/sec execute 7 sec latency 18315.091 ms 1 323 0.00 MB/sec execute 8 sec latency 19316.930 ms 1 323 0.00 MB/sec execute 9 sec latency 20317.300 ms 1 323 0.00 MB/sec execute 10 sec latency 21317.599 ms 1 323 0.00 MB/sec execute 11 sec latency 22318.183 ms 1 323 0.00 MB/sec execute 12 sec latency 23318.488 ms 1 323 0.00 MB/sec execute 13 sec latency 24318.810 ms 1 323 0.00 MB/sec execute 14 sec latency 25319.021 ms 1 323 0.00 MB/sec execute 15 sec latency 26319.226 ms 1 323 0.00 MB/sec execute 16 sec latency 27320.693 ms 1 323 0.00 MB/sec execute 17 sec latency 28322.248 ms 1 323 0.00 MB/sec execute 18 sec latency 29325.305 ms 1 323 0.00 MB/sec execute 19 sec latency 30325.699 ms 1 323 0.00 MB/sec execute 20 sec latency 31326.535 ms 1 323 0.00 MB/sec execute 21 sec latency 32326.787 ms 1 323 0.00 MB/sec execute 22 sec latency 33327.457 ms oleg302-server: oleg302-server.virtnet: executing set_default_debug -1 all 1 323 0.00 MB/sec execute 23 sec latency 34327.954 ms pdsh@oleg302-client: oleg302-server: ssh exited with exit code 1 1 323 0.00 MB/sec execute 24 sec latency 35328.807 ms Started lustre-MDT0000 05:29:52 (1788686992) targets are mounted 05:29:52 (1788686992) facet_failover done 1 323 0.00 MB/sec execute 25 sec latency 36329.083 ms 1 323 0.00 MB/sec execute 26 sec latency 37329.458 ms 1 323 0.00 MB/sec execute 27 sec latency 38331.766 ms 1 323 0.00 MB/sec execute 28 sec latency 39334.098 ms 1 338 0.02 MB/sec execute 29 sec latency 39933.950 ms 1 381 0.06 MB/sec execute 30 sec latency 142.792 ms 1 421 0.10 MB/sec execute 31 sec latency 121.974 ms 1 469 0.15 MB/sec execute 32 sec latency 89.851 ms 1 508 0.18 MB/sec execute 33 sec latency 140.757 ms oleg302-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 549 0.22 MB/sec execute 34 sec latency 189.107 ms 1 636 0.27 MB/sec execute 35 sec latency 103.403 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 664 0.26 MB/sec execute 36 sec latency 172.481 ms 1 678 0.25 MB/sec execute 37 sec latency 316.858 ms 1 711 0.25 MB/sec execute 38 sec latency 158.984 ms 1 731 0.25 MB/sec execute 39 sec latency 333.029 ms 1 776 0.24 MB/sec execute 40 sec latency 88.146 ms 1 801 0.24 MB/sec execute 41 sec latency 206.506 ms 1 851 0.23 MB/sec execute 42 sec latency 109.290 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 12288 3693568 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3697664 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 48128 7391232 1% /mnt/lustre 1 885 0.23 MB/sec execute 43 sec latency 183.939 ms 1 913 0.23 MB/sec execute 44 sec latency 146.601 ms 1 937 0.22 MB/sec execute 45 sec latency 205.241 ms 1 971 0.22 MB/sec execute 46 sec latency 135.752 ms 1 1029 0.24 MB/sec execute 47 sec latency 233.490 ms test_26 fail mds1 2 times 1 1076 0.23 MB/sec execute 48 sec latency 81.723 ms 1 1126 0.23 MB/sec execute 49 sec latency 84.995 ms 1 1157 0.23 MB/sec execute 50 sec latency 111.097 ms Failing mds1 on oleg302-server 1 1193 0.22 MB/sec execute 51 sec latency 98.748 ms Stopping /mnt/lustre-mds1 (opts:) on oleg302-server 1 1229 0.22 MB/sec execute 52 sec latency 113.316 ms 1 1240 0.21 MB/sec execute 53 sec latency 666.017 ms 1 1240 0.21 MB/sec execute 54 sec latency 1672.319 ms 1 1240 0.21 MB/sec execute 55 sec latency 2676.844 ms 05:30:23 (1788687023) shut down facet: mds1 facet_host: oleg302-server facet_failover_host: oleg302-server 1 1240 0.20 MB/sec execute 56 sec latency 3677.261 ms 1 1240 0.20 MB/sec execute 57 sec latency 4678.061 ms 1 1240 0.20 MB/sec execute 58 sec latency 5678.822 ms 1 1240 0.19 MB/sec execute 59 sec latency 6680.470 ms 1 1240 0.19 MB/sec execute 60 sec latency 7680.964 ms 1 1240 0.19 MB/sec execute 61 sec latency 8681.876 ms 1 1240 0.18 MB/sec execute 62 sec latency 9682.155 ms 1 1240 0.18 MB/sec execute 63 sec latency 10682.387 ms 1 1240 0.18 MB/sec execute 64 sec latency 11682.682 ms 1 1240 0.17 MB/sec execute 65 sec latency 12683.507 ms Failover mds1 to oleg302-server mount facets: mds1 1 1240 0.17 MB/sec execute 66 sec latency 13687.492 ms 1 1240 0.17 MB/sec execute 67 sec latency 14695.729 ms 1 1240 0.17 MB/sec execute 68 sec latency 15695.932 ms 1 1240 0.16 MB/sec execute 69 sec latency 16698.544 ms 1 1240 0.16 MB/sec execute 70 sec latency 17698.778 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1240 0.16 MB/sec execute 71 sec latency 18699.142 ms 1 1240 0.16 MB/sec execute 72 sec latency 19699.503 ms 1 1240 0.16 MB/sec execute 73 sec latency 20701.060 ms 1 1240 0.15 MB/sec execute 74 sec latency 21701.493 ms 1 1240 0.15 MB/sec execute 75 sec latency 22701.745 ms 1 1240 0.15 MB/sec execute 76 sec latency 23702.024 ms 1 1240 0.15 MB/sec execute 77 sec latency 24702.217 ms 1 1240 0.15 MB/sec execute 78 sec latency 25702.617 ms 1 1240 0.14 MB/sec execute 79 sec latency 26702.863 ms 1 1240 0.14 MB/sec execute 80 sec latency 27713.067 ms 1 1240 0.14 MB/sec execute 81 sec latency 28726.696 ms 1 1240 0.14 MB/sec execute 82 sec latency 29728.125 ms 1 1240 0.14 MB/sec execute 83 sec latency 30728.422 ms 1 1240 0.13 MB/sec execute 84 sec latency 31733.653 ms oleg302-server: oleg302-server.virtnet: executing set_default_debug -1 all 1 1240 0.13 MB/sec execute 85 sec latency 32742.302 ms pdsh@oleg302-client: oleg302-server: ssh exited with exit code 1 1 1240 0.13 MB/sec execute 86 sec latency 33742.964 ms Started lustre-MDT0000 1 1240 0.13 MB/sec execute 87 sec latency 34743.488 ms 05:30:55 (1788687055) targets are mounted 05:30:55 (1788687055) facet_failover done 1 1240 0.13 MB/sec execute 88 sec latency 35743.796 ms 1 1240 0.13 MB/sec execute 89 sec latency 36744.325 ms 1 1240 0.13 MB/sec execute 90 sec latency 37745.280 ms 1 1240 0.12 MB/sec execute 91 sec latency 38745.486 ms 1 1240 0.12 MB/sec execute 92 sec latency 39747.878 ms 1 1240 0.12 MB/sec execute 93 sec latency 40748.489 ms 1 1240 0.12 MB/sec execute 94 sec latency 41749.559 ms 1 1242 0.12 MB/sec execute 95 sec latency 42635.195 ms 1 1278 0.12 MB/sec execute 96 sec latency 134.499 ms 1 1405 0.15 MB/sec execute 97 sec latency 112.349 ms 1 1451 0.15 MB/sec execute 98 sec latency 88.699 ms 1 1497 0.14 MB/sec execute 99 sec latency 233.091 ms oleg302-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 103 sec 0 cleanup 104 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 178 291.432 39933.929 Close 154 12.856 34.455 Rename 10 99.813 158.949 Unlink 20 31.742 61.465 Qpathinfo 122 372.540 42635.160 Qfileinfo 63 2.164 11.544 Qfsinfo 33 5.055 28.531 Sfileinfo 34 57.741 108.137 Find 54 8.498 57.627 WriteX 280 12.907 62.088 ReadX 235 2.782 79.824 Flush 25 137.899 333.007 Throughput 0.144285 MB/sec 1 clients 1 procs max_latency=42635.195 ms stopping dbench on /mnt/lustre at Sun Sep 6 05:31:12 EDT 2026 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 33792 3674112 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3707904 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 69632 7382016 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 Sep 6 05:31:18 EDT 2026 waiting for dbench pid 47262 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 45 1.77 MB/sec warmup 1 sec latency 101.375 ms 1 92 2.10 MB/sec warmup 2 sec latency 120.154 ms 1 130 1.92 MB/sec warmup 3 sec latency 169.786 ms 1 165 1.70 MB/sec warmup 4 sec latency 152.471 ms test_26 fail mds1 3 times 1 197 1.57 MB/sec warmup 5 sec latency 172.285 ms 1 223 1.44 MB/sec warmup 6 sec latency 168.225 ms 1 255 1.38 MB/sec warmup 7 sec latency 145.713 ms Failing mds1 on oleg302-server 1 287 1.34 MB/sec warmup 8 sec latency 164.508 ms Stopping /mnt/lustre-mds1 (opts:) on oleg302-server 1 315 1.28 MB/sec warmup 9 sec latency 145.488 ms 1 338 1.23 MB/sec warmup 10 sec latency 369.881 ms 1 338 1.11 MB/sec warmup 11 sec latency 1374.107 ms 1 338 1.02 MB/sec warmup 12 sec latency 2374.733 ms 05:31:31 (1788687091) shut down facet: mds1 facet_host: oleg302-server facet_failover_host: oleg302-server 1 338 0.94 MB/sec warmup 13 sec latency 3374.989 ms 1 338 0.88 MB/sec warmup 14 sec latency 4375.478 ms 1 338 0.82 MB/sec warmup 15 sec latency 5375.785 ms 1 338 0.77 MB/sec warmup 16 sec latency 6376.004 ms 1 338 0.72 MB/sec warmup 17 sec latency 7377.708 ms 1 338 0.68 MB/sec warmup 18 sec latency 8377.928 ms 1 338 0.65 MB/sec warmup 19 sec latency 9378.076 ms 1 338 0.00 MB/sec execute 1 sec latency 11378.634 ms 1 338 0.00 MB/sec execute 2 sec latency 12379.009 ms 1 338 0.00 MB/sec execute 3 sec latency 13379.915 ms Failover mds1 to oleg302-server mount facets: mds1 1 338 0.00 MB/sec execute 4 sec latency 14380.302 ms 1 338 0.00 MB/sec execute 5 sec latency 15382.811 ms 1 338 0.00 MB/sec execute 6 sec latency 16384.302 ms 1 338 0.00 MB/sec execute 7 sec latency 17385.323 ms 1 338 0.00 MB/sec execute 8 sec latency 18385.687 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 338 0.00 MB/sec execute 9 sec latency 19387.470 ms 1 338 0.00 MB/sec execute 10 sec latency 20387.801 ms 1 338 0.00 MB/sec execute 11 sec latency 21388.686 ms 1 338 0.00 MB/sec execute 12 sec latency 22390.153 ms 1 338 0.00 MB/sec execute 13 sec latency 23390.457 ms 1 338 0.00 MB/sec execute 14 sec latency 24390.746 ms 1 338 0.00 MB/sec execute 15 sec latency 25391.073 ms oleg302-server: oleg302-server.virtnet: executing set_default_debug -1 all 1 338 0.00 MB/sec execute 16 sec latency 26392.257 ms pdsh@oleg302-client: oleg302-server: ssh exited with exit code 1 1 338 0.00 MB/sec execute 17 sec latency 27392.465 ms 1 338 0.00 MB/sec execute 18 sec latency 28393.534 ms Started lustre-MDT0000 05:31:57 (1788687117) targets are mounted 05:31:57 (1788687117) facet_failover done 1 338 0.00 MB/sec execute 19 sec latency 29393.870 ms 1 338 0.00 MB/sec execute 20 sec latency 30394.127 ms 1 338 0.00 MB/sec execute 21 sec latency 31394.528 ms 1 338 0.00 MB/sec execute 22 sec latency 32394.889 ms 1 338 0.00 MB/sec execute 23 sec latency 33395.161 ms 1 338 0.00 MB/sec execute 24 sec latency 34396.334 ms 1 338 0.00 MB/sec execute 25 sec latency 35396.644 ms 1 338 0.00 MB/sec execute 26 sec latency 36396.955 ms 1 338 0.00 MB/sec execute 27 sec latency 37397.204 ms 1 338 0.00 MB/sec execute 28 sec latency 38397.432 ms 1 338 0.00 MB/sec execute 29 sec latency 39398.640 ms 1 341 0.00 MB/sec execute 30 sec latency 40047.475 ms 1 382 0.04 MB/sec execute 31 sec latency 116.634 ms 1 418 0.08 MB/sec execute 32 sec latency 176.978 ms 1 453 0.11 MB/sec execute 33 sec latency 124.751 ms 1 486 0.14 MB/sec execute 34 sec latency 145.708 ms oleg302-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 513 0.16 MB/sec execute 35 sec latency 183.138 ms 1 594 0.23 MB/sec execute 36 sec latency 171.083 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 649 0.24 MB/sec execute 37 sec latency 113.085 ms 1 671 0.23 MB/sec execute 38 sec latency 295.581 ms 1 699 0.23 MB/sec execute 39 sec latency 119.380 ms 1 726 0.23 MB/sec execute 40 sec latency 284.081 ms 1 744 0.22 MB/sec execute 41 sec latency 174.467 ms 1 786 0.22 MB/sec execute 42 sec latency 103.903 ms 1 798 0.21 MB/sec execute 43 sec latency 214.685 ms 1 820 0.21 MB/sec execute 44 sec latency 222.458 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 58368 3684352 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3731456 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 71680 7415808 1% /mnt/lustre 1 861 0.21 MB/sec execute 45 sec latency 161.127 ms 1 885 0.20 MB/sec execute 46 sec latency 215.980 ms 1 913 0.20 MB/sec execute 47 sec latency 144.652 ms 1 940 0.20 MB/sec execute 48 sec latency 124.827 ms 1 977 0.20 MB/sec execute 49 sec latency 120.497 ms 1 995 0.19 MB/sec execute 50 sec latency 155.579 ms test_26 fail mds1 4 times 1 1063 0.21 MB/sec execute 51 sec latency 107.340 ms 1 1103 0.21 MB/sec execute 52 sec latency 101.969 ms 1 1134 0.20 MB/sec execute 53 sec latency 108.295 ms Failing mds1 on oleg302-server 1 1157 0.20 MB/sec execute 54 sec latency 162.902 ms Stopping /mnt/lustre-mds1 (opts:) on oleg302-server 1 1182 0.20 MB/sec execute 55 sec latency 157.561 ms 1 1215 0.19 MB/sec execute 56 sec latency 139.309 ms 1 1221 0.19 MB/sec execute 57 sec latency 888.184 ms 1 1221 0.19 MB/sec execute 58 sec latency 1888.375 ms 1 1221 0.18 MB/sec execute 59 sec latency 2888.836 ms 1 1221 0.18 MB/sec execute 60 sec latency 3889.503 ms 05:32:39 (1788687159) shut down facet: mds1 facet_host: oleg302-server facet_failover_host: oleg302-server 1 1221 0.18 MB/sec execute 61 sec latency 4890.887 ms 1 1221 0.17 MB/sec execute 62 sec latency 5892.101 ms 1 1221 0.17 MB/sec execute 63 sec latency 6893.870 ms 1 1221 0.17 MB/sec execute 64 sec latency 7894.057 ms 1 1221 0.17 MB/sec execute 65 sec latency 8894.225 ms 1 1221 0.16 MB/sec execute 66 sec latency 9894.738 ms 1 1221 0.16 MB/sec execute 67 sec latency 10894.943 ms 1 1221 0.16 MB/sec execute 68 sec latency 11897.287 ms 1 1221 0.16 MB/sec execute 69 sec latency 12898.059 ms 1 1221 0.15 MB/sec execute 70 sec latency 13899.919 ms 1 1221 0.15 MB/sec execute 71 sec latency 14900.206 ms Failover mds1 to oleg302-server mount facets: mds1 1 1221 0.15 MB/sec execute 72 sec latency 15901.060 ms 1 1221 0.15 MB/sec execute 73 sec latency 16906.784 ms 1 1221 0.15 MB/sec execute 74 sec latency 17907.106 ms 1 1221 0.14 MB/sec execute 75 sec latency 18907.533 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1221 0.14 MB/sec execute 76 sec latency 19907.915 ms 1 1221 0.14 MB/sec execute 77 sec latency 20908.226 ms 1 1221 0.14 MB/sec execute 78 sec latency 21908.520 ms 1 1221 0.14 MB/sec execute 79 sec latency 22910.873 ms 1 1221 0.13 MB/sec execute 80 sec latency 23912.409 ms 1 1221 0.13 MB/sec execute 81 sec latency 24912.740 ms 1 1221 0.13 MB/sec execute 82 sec latency 25912.996 ms oleg302-server: oleg302-server.virtnet: executing set_default_debug -1 all 1 1221 0.13 MB/sec execute 83 sec latency 26913.347 ms pdsh@oleg302-client: oleg302-server: ssh exited with exit code 1 1 1221 0.13 MB/sec execute 84 sec latency 27916.780 ms 1 1221 0.13 MB/sec execute 85 sec latency 28920.040 ms Started lustre-MDT0000 05:33:04 (1788687184) targets are mounted 05:33:04 (1788687184) facet_failover done 1 1223 0.13 MB/sec execute 86 sec latency 29730.384 ms 1 1244 0.12 MB/sec execute 87 sec latency 324.422 ms 1 1266 0.12 MB/sec execute 88 sec latency 193.338 ms 1 1319 0.13 MB/sec execute 89 sec latency 412.297 ms 1 1405 0.15 MB/sec execute 90 sec latency 681.872 ms 1 1447 0.15 MB/sec execute 91 sec latency 97.668 ms 1 1481 0.15 MB/sec execute 92 sec latency 290.156 ms 1 1512 0.15 MB/sec execute 93 sec latency 409.161 ms 1 1564 0.15 MB/sec execute 94 sec latency 92.660 ms oleg302-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1612 0.15 MB/sec execute 95 sec latency 111.605 ms 1 1643 0.14 MB/sec execute 96 sec latency 457.341 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1672 0.14 MB/sec execute 97 sec latency 129.650 ms 1 1706 0.14 MB/sec execute 98 sec latency 140.659 ms 1 1771 0.14 MB/sec execute 99 sec latency 90.247 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 255 185.436 29730.367 Close 213 203.145 40047.443 Rename 11 98.182 140.632 Unlink 24 31.983 57.624 Qpathinfo 180 22.027 157.387 Qfileinfo 73 2.231 28.711 Qfsinfo 33 3.899 16.000 Sfileinfo 34 91.553 324.400 Find 66 7.979 49.985 WriteX 287 14.110 76.897 ReadX 285 2.943 100.626 Flush 27 166.090 457.325 Throughput 0.141367 MB/sec 1 clients 1 procs max_latency=40047.475 ms stopping dbench on /mnt/lustre at Sun Sep 6 05:33:23 EDT 2026 with return code 0 tar: Unexpected EOF in archive tar: Unexpected EOF in archive 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 Sun Sep 6 05:33:29 EDT 2026 waiting for dbench pid 49268 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 26 0.79 MB/sec warmup 1 sec latency 21.925 ms 1 71 1.57 MB/sec warmup 2 sec latency 110.034 ms 1 118 1.79 MB/sec warmup 3 sec latency 148.243 ms 1 147 1.57 MB/sec warmup 4 sec latency 156.569 ms 1 181 1.46 MB/sec warmup 5 sec latency 143.926 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sun Sep 6 05:33:36 EDT 2026 with return code 0 1 206 1.35 MB/sec warmup 6 sec latency 172.309 ms 49268 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49268 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished