== replay-dual test 26: dbench and tar with mds failover ========================================================== 00:02:57 (1783137777) Starting client oleg452-client.virtnet: -o user_xattr,flock 192.168.204.152@tcp:/lustre /mnt/lustre Started clients oleg452-client.virtnet: 192.168.204.152@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44954 Started dbench loop with 44955 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 22528 3733504 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 24576 7495680 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 Sat Jul 4 00:03:03 EDT 2026 waiting for dbench pid 45023 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 14 0.00 MB/sec warmup 1 sec latency 108.924 ms 1 61 1.28 MB/sec warmup 2 sec latency 184.001 ms 1 112 1.75 MB/sec warmup 3 sec latency 134.831 ms 1 147 1.57 MB/sec warmup 4 sec latency 139.049 ms 1 173 1.41 MB/sec warmup 5 sec latency 194.902 ms test_26 fail mds1 1 times 1 197 1.31 MB/sec warmup 6 sec latency 167.203 ms 1 231 1.27 MB/sec warmup 7 sec latency 174.316 ms Failing mds1 on oleg452-server 1 262 1.24 MB/sec warmup 8 sec latency 157.926 ms Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 1 290 1.19 MB/sec warmup 9 sec latency 171.842 ms 1 304 1.12 MB/sec warmup 10 sec latency 678.665 ms 1 304 1.02 MB/sec warmup 11 sec latency 1678.931 ms 1 304 0.93 MB/sec warmup 12 sec latency 2680.415 ms 1 304 0.86 MB/sec warmup 13 sec latency 3682.888 ms 1 304 0.80 MB/sec warmup 14 sec latency 4683.121 ms 00:03:17 (1783137797) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server 1 304 0.75 MB/sec warmup 15 sec latency 5685.620 ms 1 304 0.70 MB/sec warmup 16 sec latency 6686.446 ms 1 304 0.66 MB/sec warmup 17 sec latency 7686.796 ms 1 304 0.62 MB/sec warmup 18 sec latency 8687.350 ms 1 304 0.59 MB/sec warmup 19 sec latency 9687.643 ms 1 304 0.00 MB/sec execute 1 sec latency 11688.038 ms 1 304 0.00 MB/sec execute 2 sec latency 12690.211 ms 1 304 0.00 MB/sec execute 3 sec latency 13690.422 ms 1 304 0.00 MB/sec execute 4 sec latency 14690.679 ms Failover mds1 to oleg452-server mount facets: mds1 1 304 0.00 MB/sec execute 5 sec latency 15692.407 ms 1 304 0.00 MB/sec execute 6 sec latency 16695.668 ms 1 304 0.00 MB/sec execute 7 sec latency 17696.484 ms 1 304 0.00 MB/sec execute 8 sec latency 18696.863 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 304 0.00 MB/sec execute 9 sec latency 19697.424 ms 1 304 0.00 MB/sec execute 10 sec latency 20697.670 ms 1 304 0.00 MB/sec execute 11 sec latency 21698.030 ms 1 304 0.00 MB/sec execute 12 sec latency 22699.952 ms 1 304 0.00 MB/sec execute 13 sec latency 23700.460 ms 1 304 0.00 MB/sec execute 14 sec latency 24702.324 ms 1 304 0.00 MB/sec execute 15 sec latency 25702.861 ms 1 304 0.00 MB/sec execute 16 sec latency 26703.109 ms oleg452-server: oleg452-server.virtnet: executing set_default_debug -1 all 1 304 0.00 MB/sec execute 17 sec latency 27703.626 ms 1 304 0.00 MB/sec execute 18 sec latency 28703.842 ms pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 1 304 0.00 MB/sec execute 19 sec latency 29704.054 ms Started lustre-MDT0000 00:03:42 (1783137822) targets are mounted 00:03:42 (1783137822) facet_failover done 1 304 0.00 MB/sec execute 20 sec latency 30704.378 ms 1 304 0.00 MB/sec execute 21 sec latency 31704.818 ms 1 304 0.00 MB/sec execute 22 sec latency 32705.399 ms 1 304 0.00 MB/sec execute 23 sec latency 33705.636 ms 1 304 0.00 MB/sec execute 24 sec latency 34706.096 ms 1 304 0.00 MB/sec execute 25 sec latency 35706.416 ms 1 304 0.00 MB/sec execute 26 sec latency 36706.862 ms 1 304 0.00 MB/sec execute 27 sec latency 37707.110 ms 1 304 0.00 MB/sec execute 28 sec latency 38707.315 ms 1 304 0.00 MB/sec execute 29 sec latency 39712.288 ms 1 304 0.00 MB/sec execute 30 sec latency 40715.011 ms 1 304 0.00 MB/sec execute 31 sec latency 41716.158 ms 1 304 0.00 MB/sec execute 32 sec latency 42716.254 ms 1 313 0.01 MB/sec execute 33 sec latency 43070.296 ms 1 339 0.03 MB/sec execute 34 sec latency 144.455 ms 1 365 0.05 MB/sec execute 35 sec latency 192.702 ms 1 389 0.07 MB/sec execute 36 sec latency 158.006 ms 1 421 0.10 MB/sec execute 37 sec latency 146.598 ms 1 445 0.12 MB/sec execute 38 sec latency 207.670 ms 1 477 0.14 MB/sec execute 39 sec latency 210.343 ms oleg452-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 511 0.16 MB/sec execute 40 sec latency 170.948 ms 1 558 0.19 MB/sec execute 41 sec latency 188.139 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 616 0.23 MB/sec execute 42 sec latency 155.499 ms 1 655 0.23 MB/sec execute 43 sec latency 134.785 ms 1 673 0.23 MB/sec execute 44 sec latency 340.305 ms 1 706 0.22 MB/sec execute 45 sec latency 130.868 ms 1 730 0.22 MB/sec execute 46 sec latency 190.807 ms 1 749 0.21 MB/sec execute 47 sec latency 131.764 ms 1 779 0.21 MB/sec execute 48 sec latency 157.137 ms UUID 1K-blocks Used Available Use% Mounted on 1 799 0.21 MB/sec execute 49 sec latency 231.437 ms lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 9216 3697664 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3705856 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 47104 7403520 1% /mnt/lustre 1 825 0.21 MB/sec execute 50 sec latency 157.763 ms 1 865 0.20 MB/sec execute 51 sec latency 146.723 ms 1 887 0.20 MB/sec execute 52 sec latency 230.393 ms 1 913 0.20 MB/sec execute 53 sec latency 148.019 ms 1 933 0.20 MB/sec execute 54 sec latency 239.776 ms 1 969 0.19 MB/sec execute 55 sec latency 124.436 ms test_26 fail mds1 2 times 1 988 0.19 MB/sec execute 56 sec latency 238.550 ms 1 1051 0.20 MB/sec execute 57 sec latency 74.557 ms Failing mds1 on oleg452-server 1 1092 0.20 MB/sec execute 58 sec latency 110.328 ms Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 1 1131 0.20 MB/sec execute 59 sec latency 115.811 ms 1 1136 0.20 MB/sec execute 60 sec latency 756.300 ms 1 1136 0.19 MB/sec execute 61 sec latency 1761.543 ms 1 1136 0.19 MB/sec execute 62 sec latency 2773.925 ms 00:04:25 (1783137865) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server 1 1136 0.19 MB/sec execute 63 sec latency 3774.486 ms 1 1136 0.18 MB/sec execute 64 sec latency 4774.963 ms 1 1136 0.18 MB/sec execute 65 sec latency 5776.515 ms 1 1136 0.18 MB/sec execute 66 sec latency 6777.443 ms 1 1136 0.18 MB/sec execute 67 sec latency 7778.519 ms 1 1136 0.17 MB/sec execute 68 sec latency 8778.734 ms 1 1136 0.17 MB/sec execute 69 sec latency 9779.153 ms 1 1136 0.17 MB/sec execute 70 sec latency 10781.910 ms 1 1136 0.17 MB/sec execute 71 sec latency 11782.132 ms 1 1136 0.16 MB/sec execute 72 sec latency 12782.473 ms 1 1136 0.16 MB/sec execute 73 sec latency 13783.062 ms Failover mds1 to oleg452-server mount facets: mds1 1 1136 0.16 MB/sec execute 74 sec latency 14783.249 ms 1 1136 0.16 MB/sec execute 75 sec latency 15784.034 ms 1 1136 0.15 MB/sec execute 76 sec latency 16784.423 ms 1 1136 0.15 MB/sec execute 77 sec latency 17785.600 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1136 0.15 MB/sec execute 78 sec latency 18785.838 ms 1 1136 0.15 MB/sec execute 79 sec latency 19787.827 ms 1 1136 0.15 MB/sec execute 80 sec latency 20791.461 ms 1 1136 0.15 MB/sec execute 81 sec latency 21791.615 ms 1 1136 0.14 MB/sec execute 82 sec latency 22797.094 ms 1 1136 0.14 MB/sec execute 83 sec latency 23797.498 ms 1 1138 0.14 MB/sec execute 84 sec latency 24627.399 ms 1 1158 0.14 MB/sec execute 85 sec latency 224.152 ms oleg452-server: oleg452-server.virtnet: executing set_default_debug -1 all 1 1180 0.14 MB/sec execute 86 sec latency 100.011 ms 1 1195 0.14 MB/sec execute 87 sec latency 178.244 ms pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 1 1223 0.13 MB/sec execute 88 sec latency 123.288 ms 1 1244 0.13 MB/sec execute 89 sec latency 192.825 ms Started lustre-MDT0000 00:04:52 (1783137892) targets are mounted 00:04:52 (1783137892) facet_failover done 1 1268 0.13 MB/sec execute 90 sec latency 204.422 ms 1 1384 0.16 MB/sec execute 91 sec latency 112.098 ms 1 1412 0.16 MB/sec execute 92 sec latency 167.460 ms 1 1447 0.16 MB/sec execute 93 sec latency 159.761 ms 1 1481 0.16 MB/sec execute 94 sec latency 121.573 ms 1 1504 0.16 MB/sec execute 95 sec latency 302.713 ms 1 1538 0.15 MB/sec execute 96 sec latency 154.023 ms oleg452-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1580 0.15 MB/sec execute 97 sec latency 100.570 ms 1 1612 0.15 MB/sec execute 98 sec latency 155.737 ms 1 1634 0.15 MB/sec execute 99 sec latency 396.055 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 218 199.498 24627.377 Close 178 260.022 43070.262 Rename 10 130.918 224.118 Unlink 21 46.763 100.331 Qpathinfo 149 29.601 159.676 Qfileinfo 72 2.727 26.502 Qfsinfo 33 6.771 53.348 Sfileinfo 34 84.105 178.188 Find 61 10.272 115.036 WriteX 303 16.662 84.444 ReadX 256 3.593 177.186 Flush 27 163.149 396.041 Throughput 0.150753 MB/sec 1 clients 1 procs max_latency=43070.296 ms stopping dbench on /mnt/lustre at Sat Jul 4 00:05:08 EDT 2026 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 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 17408 3747840 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3705856 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 58368 7453696 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 Sat Jul 4 00:05:14 EDT 2026 waiting for dbench pid 47057 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 30 1.05 MB/sec warmup 1 sec latency 26.185 ms 1 75 1.60 MB/sec warmup 2 sec latency 184.331 ms Failing mds1 on oleg452-server 1 121 1.83 MB/sec warmup 3 sec latency 185.578 ms Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 1 155 1.63 MB/sec warmup 4 sec latency 132.648 ms 1 182 1.46 MB/sec warmup 5 sec latency 162.981 ms 1 188 1.26 MB/sec warmup 6 sec latency 757.806 ms 1 188 1.08 MB/sec warmup 7 sec latency 1760.195 ms 1 188 0.95 MB/sec warmup 8 sec latency 2760.704 ms 00:05:23 (1783137923) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server 1 188 0.84 MB/sec warmup 9 sec latency 3761.830 ms 1 188 0.76 MB/sec warmup 10 sec latency 4764.210 ms 1 188 0.69 MB/sec warmup 11 sec latency 5764.700 ms 1 188 0.63 MB/sec warmup 12 sec latency 6765.284 ms 1 188 0.58 MB/sec warmup 13 sec latency 7769.366 ms 1 188 0.54 MB/sec warmup 14 sec latency 8769.564 ms 1 188 0.50 MB/sec warmup 15 sec latency 9769.839 ms 1 188 0.47 MB/sec warmup 16 sec latency 10770.042 ms 1 188 0.45 MB/sec warmup 17 sec latency 11779.478 ms 1 188 0.42 MB/sec warmup 18 sec latency 12780.854 ms Failover mds1 to oleg452-server 1 188 0.40 MB/sec warmup 19 sec latency 13781.656 ms mount facets: mds1 1 188 0.00 MB/sec execute 1 sec latency 15784.526 ms 1 188 0.00 MB/sec execute 2 sec latency 16787.554 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 188 0.00 MB/sec execute 3 sec latency 17793.930 ms 1 188 0.00 MB/sec execute 4 sec latency 18795.657 ms 1 188 0.00 MB/sec execute 5 sec latency 19796.608 ms 1 188 0.00 MB/sec execute 6 sec latency 20797.530 ms 1 188 0.00 MB/sec execute 7 sec latency 21801.206 ms 1 188 0.00 MB/sec execute 8 sec latency 22801.576 ms 1 188 0.00 MB/sec execute 9 sec latency 23801.832 ms 1 189 0.00 MB/sec execute 10 sec latency 24521.212 ms oleg452-server: oleg452-server.virtnet: executing set_default_debug -1 all 1 215 0.07 MB/sec execute 11 sec latency 377.720 ms pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 1 240 0.13 MB/sec execute 12 sec latency 210.804 ms Started lustre-MDT0000 1 272 0.20 MB/sec execute 13 sec latency 173.835 ms 00:05:47 (1783137947) targets are mounted 00:05:47 (1783137947) facet_failover done 1 298 0.24 MB/sec execute 14 sec latency 203.494 ms 1 330 0.29 MB/sec execute 15 sec latency 181.215 ms 1 350 0.31 MB/sec execute 16 sec latency 170.044 ms 1 389 0.37 MB/sec execute 17 sec latency 133.295 ms 1 420 0.40 MB/sec execute 18 sec latency 156.372 ms 1 453 0.44 MB/sec execute 19 sec latency 156.243 ms oleg452-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 485 0.47 MB/sec execute 20 sec latency 136.810 ms 1 501 0.47 MB/sec execute 21 sec latency 243.632 ms 1 516 0.46 MB/sec execute 22 sec latency 313.114 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 562 0.50 MB/sec execute 23 sec latency 275.491 ms 1 612 0.56 MB/sec execute 24 sec latency 143.045 ms 1 651 0.54 MB/sec execute 25 sec latency 175.805 ms 1 666 0.52 MB/sec execute 26 sec latency 268.791 ms 1 686 0.50 MB/sec execute 27 sec latency 169.997 ms 1 706 0.49 MB/sec execute 28 sec latency 240.353 ms 1 723 0.47 MB/sec execute 29 sec latency 271.970 ms 1 738 0.46 MB/sec execute 30 sec latency 180.043 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2944 2205568 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 48128 3663872 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 16384 3690496 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7354368 1% /mnt/lustre 1 767 0.44 MB/sec execute 31 sec latency 195.321 ms 1 789 0.43 MB/sec execute 32 sec latency 171.866 ms 1 803 0.42 MB/sec execute 33 sec latency 276.234 ms 1 825 0.41 MB/sec execute 34 sec latency 164.065 ms 1 873 0.40 MB/sec execute 35 sec latency 186.973 ms 1 890 0.39 MB/sec execute 36 sec latency 199.504 ms 1 916 0.38 MB/sec execute 37 sec latency 224.183 ms test_26 fail mds1 4 times 1 949 0.37 MB/sec execute 38 sec latency 147.217 ms 1 969 0.36 MB/sec execute 39 sec latency 179.917 ms 1 980 0.36 MB/sec execute 40 sec latency 374.205 ms Failing mds1 on oleg452-server 1 988 0.35 MB/sec execute 41 sec latency 439.631 ms Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 1 1042 0.36 MB/sec execute 42 sec latency 162.767 ms 1 1076 0.36 MB/sec execute 43 sec latency 202.576 ms 1 1082 0.35 MB/sec execute 44 sec latency 802.717 ms 1 1082 0.34 MB/sec execute 45 sec latency 1803.007 ms 1 1082 0.33 MB/sec execute 46 sec latency 2805.261 ms 1 1082 0.33 MB/sec execute 47 sec latency 3805.526 ms 00:06:22 (1783137982) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server 1 1082 0.32 MB/sec execute 48 sec latency 4828.574 ms 1 1082 0.31 MB/sec execute 49 sec latency 5831.896 ms 1 1082 0.31 MB/sec execute 50 sec latency 6832.741 ms 1 1082 0.30 MB/sec execute 51 sec latency 7832.964 ms 1 1082 0.29 MB/sec execute 52 sec latency 8833.392 ms 1 1082 0.29 MB/sec execute 53 sec latency 9835.451 ms 1 1082 0.28 MB/sec execute 54 sec latency 10836.774 ms 1 1082 0.28 MB/sec execute 55 sec latency 11838.105 ms 1 1082 0.27 MB/sec execute 56 sec latency 12838.351 ms 1 1082 0.27 MB/sec execute 57 sec latency 13838.638 ms Failover mds1 to oleg452-server 1 1082 0.26 MB/sec execute 58 sec latency 14840.321 ms mount facets: mds1 1 1082 0.26 MB/sec execute 59 sec latency 15843.417 ms 1 1082 0.26 MB/sec execute 60 sec latency 16843.909 ms 1 1082 0.25 MB/sec execute 61 sec latency 17845.310 ms 1 1082 0.25 MB/sec execute 62 sec latency 18845.779 ms 1 1082 0.24 MB/sec execute 63 sec latency 19847.611 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1082 0.24 MB/sec execute 64 sec latency 20847.825 ms 1 1082 0.24 MB/sec execute 65 sec latency 21848.103 ms 1 1082 0.23 MB/sec execute 66 sec latency 22848.280 ms 1 1082 0.23 MB/sec execute 67 sec latency 23848.699 ms 1 1082 0.23 MB/sec execute 68 sec latency 24849.951 ms 1 1082 0.22 MB/sec execute 69 sec latency 25850.222 ms 1 1082 0.22 MB/sec execute 70 sec latency 26850.596 ms 1 1082 0.22 MB/sec execute 71 sec latency 27850.805 ms 1 1082 0.21 MB/sec execute 72 sec latency 28851.048 ms 1 1082 0.21 MB/sec execute 73 sec latency 29852.286 ms 1 1082 0.21 MB/sec execute 74 sec latency 30852.481 ms 1 1082 0.20 MB/sec execute 75 sec latency 31852.878 ms 1 1082 0.20 MB/sec execute 76 sec latency 32853.349 ms 1 1082 0.20 MB/sec execute 77 sec latency 33853.936 ms oleg452-server: oleg452-server.virtnet: executing set_default_debug -1 all 1 1082 0.20 MB/sec execute 78 sec latency 34854.647 ms pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 1 1082 0.19 MB/sec execute 79 sec latency 35854.978 ms Started lustre-MDT0000 00:06:54 (1783138014) targets are mounted 00:06:54 (1783138014) facet_failover done 1 1082 0.19 MB/sec execute 80 sec latency 36855.205 ms 1 1082 0.19 MB/sec execute 81 sec latency 37856.263 ms 1 1082 0.19 MB/sec execute 82 sec latency 38856.708 ms 1 1082 0.18 MB/sec execute 83 sec latency 39857.142 ms 1 1083 0.18 MB/sec execute 84 sec latency 40845.431 ms 1 1122 0.18 MB/sec execute 85 sec latency 247.306 ms 1 1147 0.18 MB/sec execute 86 sec latency 145.122 ms 1 1180 0.18 MB/sec execute 87 sec latency 192.780 ms 1 1201 0.18 MB/sec execute 88 sec latency 155.197 ms 1 1226 0.17 MB/sec execute 89 sec latency 137.920 ms 1 1260 0.17 MB/sec execute 90 sec latency 158.758 ms oleg452-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1377 0.20 MB/sec execute 91 sec latency 141.455 ms 1 1405 0.20 MB/sec execute 92 sec latency 158.972 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1428 0.20 MB/sec execute 93 sec latency 154.355 ms 1 1473 0.20 MB/sec execute 94 sec latency 103.769 ms 1 1499 0.19 MB/sec execute 95 sec latency 195.368 ms 1 1538 0.19 MB/sec execute 96 sec latency 131.141 ms 1 1576 0.19 MB/sec execute 97 sec latency 120.972 ms 1 1621 0.19 MB/sec execute 98 sec latency 96.963 ms 1 1651 0.19 MB/sec execute 99 sec latency 335.194 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 237 270.002 40845.415 Close 209 134.441 24521.174 Rename 11 140.934 247.271 Unlink 22 35.611 78.510 Qpathinfo 152 26.226 202.546 Qfileinfo 86 3.070 15.653 Qfsinfo 33 5.153 29.163 Sfileinfo 34 86.348 210.535 Find 61 9.329 84.775 WriteX 373 18.526 98.668 ReadX 257 2.729 116.773 Flush 27 186.753 439.601 Throughput 0.187647 MB/sec 1 clients 1 procs max_latency=40845.431 ms stopping dbench on /mnt/lustre at Sat Jul 4 00:07:19 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished tar: Unexpected EOF in archive tar: Unexpected EOF in archive 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 Sat Jul 4 00:07:27 EDT 2026 waiting for dbench pid 49018 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 19 0.33 MB/sec warmup 1 sec latency 29.477 ms 1 51 1.05 MB/sec warmup 2 sec latency 224.678 ms 1 91 1.40 MB/sec warmup 3 sec latency 145.443 ms 1 120 1.37 MB/sec warmup 4 sec latency 192.458 ms 1 143 1.22 MB/sec warmup 5 sec latency 222.210 ms 1 165 1.13 MB/sec warmup 6 sec latency 184.516 ms 1 187 1.07 MB/sec warmup 7 sec latency 216.491 ms 1 215 1.04 MB/sec warmup 8 sec latency 174.721 ms 1 248 1.04 MB/sec warmup 9 sec latency 148.405 ms 1 278 1.04 MB/sec warmup 10 sec latency 170.557 ms 1 309 1.03 MB/sec warmup 11 sec latency 142.465 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sat Jul 4 00:07:39 EDT 2026 with return code 0 1 339 1.02 MB/sec warmup 12 sec latency 181.936 ms 49018 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49018 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished