== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:00:50 (1788627650) Starting client oleg210-client.virtnet: -o user_xattr,flock 192.168.202.110@tcp:/lustre /mnt/lustre Started clients oleg210-client.virtnet: 192.168.202.110@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 45212 Started dbench loop with 45214 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 3745792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3762176 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 16384 7507968 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 Sep 5 13:00:56 EDT 2026 waiting for dbench pid 45282 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 32 1.04 MB/sec warmup 1 sec latency 126.969 ms 1 81 1.80 MB/sec warmup 2 sec latency 171.679 ms 1 121 1.83 MB/sec warmup 3 sec latency 171.666 ms 1 157 1.63 MB/sec warmup 4 sec latency 142.163 ms test_26 fail mds1 1 times 1 184 1.47 MB/sec warmup 5 sec latency 147.028 ms 1 214 1.39 MB/sec warmup 6 sec latency 223.065 ms Failing mds1 on oleg210-server 1 243 1.31 MB/sec warmup 7 sec latency 166.143 ms Stopping /mnt/lustre-mds1 (opts:) on oleg210-server 1 279 1.30 MB/sec warmup 8 sec latency 129.604 ms 1 297 1.22 MB/sec warmup 9 sec latency 171.619 ms 1 305 1.12 MB/sec warmup 10 sec latency 779.735 ms 1 305 1.02 MB/sec warmup 11 sec latency 1780.966 ms 1 305 0.93 MB/sec warmup 12 sec latency 2783.999 ms 13:01:09 (1788627669) shut down facet: mds1 facet_host: oleg210-server facet_failover_host: oleg210-server 1 305 0.86 MB/sec warmup 13 sec latency 3784.239 ms 1 305 0.80 MB/sec warmup 14 sec latency 4784.493 ms 1 305 0.75 MB/sec warmup 15 sec latency 5784.779 ms 1 305 0.70 MB/sec warmup 16 sec latency 6785.108 ms 1 305 0.66 MB/sec warmup 17 sec latency 7785.459 ms 1 305 0.62 MB/sec warmup 18 sec latency 8785.746 ms 1 305 0.59 MB/sec warmup 19 sec latency 9786.670 ms 1 305 0.00 MB/sec execute 1 sec latency 11788.291 ms 1 305 0.00 MB/sec execute 2 sec latency 12788.597 ms 1 305 0.00 MB/sec execute 3 sec latency 13789.131 ms Failover mds1 to oleg210-server mount facets: mds1 1 305 0.00 MB/sec execute 4 sec latency 14789.361 ms 1 305 0.00 MB/sec execute 5 sec latency 15790.389 ms 1 305 0.00 MB/sec execute 6 sec latency 16790.933 ms 1 305 0.00 MB/sec execute 7 sec latency 17791.200 ms 1 305 0.00 MB/sec execute 8 sec latency 18791.435 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 305 0.00 MB/sec execute 9 sec latency 19796.612 ms 1 305 0.00 MB/sec execute 10 sec latency 20797.981 ms 1 305 0.00 MB/sec execute 11 sec latency 21798.240 ms 1 305 0.00 MB/sec execute 12 sec latency 22798.492 ms 1 305 0.00 MB/sec execute 13 sec latency 23799.019 ms 1 305 0.00 MB/sec execute 14 sec latency 24799.293 ms 1 305 0.00 MB/sec execute 15 sec latency 25802.079 ms 1 305 0.00 MB/sec execute 16 sec latency 26802.340 ms 1 305 0.00 MB/sec execute 17 sec latency 27802.619 ms 1 305 0.00 MB/sec execute 18 sec latency 28803.031 ms 1 305 0.00 MB/sec execute 19 sec latency 29803.656 ms 1 305 0.00 MB/sec execute 20 sec latency 30803.962 ms 1 305 0.00 MB/sec execute 21 sec latency 31804.210 ms 1 305 0.00 MB/sec execute 22 sec latency 32804.590 ms 1 305 0.00 MB/sec execute 23 sec latency 33804.832 ms 1 305 0.00 MB/sec execute 24 sec latency 34805.160 ms 1 305 0.00 MB/sec execute 25 sec latency 35805.407 ms 1 305 0.00 MB/sec execute 26 sec latency 36806.842 ms 1 305 0.00 MB/sec execute 27 sec latency 37807.085 ms oleg210-server: oleg210-server.virtnet: executing set_default_debug -1 all 1 305 0.00 MB/sec execute 28 sec latency 38807.719 ms pdsh@oleg210-client: oleg210-server: ssh exited with exit code 1 1 305 0.00 MB/sec execute 29 sec latency 39808.362 ms Started lustre-MDT0000 13:01:46 (1788627706) targets are mounted 13:01:46 (1788627706) facet_failover done 1 323 0.02 MB/sec execute 30 sec latency 40493.981 ms 1 357 0.05 MB/sec execute 31 sec latency 144.054 ms 1 397 0.09 MB/sec execute 32 sec latency 142.509 ms 1 429 0.12 MB/sec execute 33 sec latency 154.746 ms 1 459 0.14 MB/sec execute 34 sec latency 213.020 ms 1 486 0.16 MB/sec execute 35 sec latency 188.371 ms 1 511 0.18 MB/sec execute 36 sec latency 182.916 ms 1 536 0.20 MB/sec execute 37 sec latency 227.290 ms 1 606 0.26 MB/sec execute 38 sec latency 182.331 ms oleg210-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 645 0.25 MB/sec execute 39 sec latency 136.077 ms 1 673 0.25 MB/sec execute 40 sec latency 216.810 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 695 0.24 MB/sec execute 41 sec latency 185.775 ms 1 718 0.24 MB/sec execute 42 sec latency 180.317 ms 1 733 0.23 MB/sec execute 43 sec latency 379.813 ms 1 776 0.23 MB/sec execute 44 sec latency 145.487 ms 1 794 0.23 MB/sec execute 45 sec latency 258.980 ms 1 816 0.22 MB/sec execute 46 sec latency 165.830 ms 1 876 0.22 MB/sec execute 47 sec latency 187.615 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 3709952 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 12288 3703808 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 49152 7413760 1% /mnt/lustre 1 903 0.22 MB/sec execute 48 sec latency 132.406 ms 1 926 0.21 MB/sec execute 49 sec latency 202.616 ms 1 965 0.21 MB/sec execute 50 sec latency 117.912 ms 1 983 0.21 MB/sec execute 51 sec latency 203.365 ms 1 1037 0.22 MB/sec execute 52 sec latency 114.725 ms 1 1082 0.22 MB/sec execute 53 sec latency 81.831 ms test_26 fail mds1 2 times 1 1135 0.22 MB/sec execute 54 sec latency 74.918 ms 1 1169 0.21 MB/sec execute 55 sec latency 178.728 ms Failing mds1 on oleg210-server 1 1198 0.21 MB/sec execute 56 sec latency 118.558 ms Stopping /mnt/lustre-mds1 (opts:) on oleg210-server 1 1233 0.21 MB/sec execute 57 sec latency 93.451 ms 1 1270 0.21 MB/sec execute 58 sec latency 136.480 ms 1 1270 0.20 MB/sec execute 59 sec latency 1051.641 ms 1 1270 0.20 MB/sec execute 60 sec latency 2052.029 ms 13:02:17 (1788627737) shut down facet: mds1 facet_host: oleg210-server facet_failover_host: oleg210-server 1 1270 0.20 MB/sec execute 61 sec latency 3052.404 ms 1 1270 0.19 MB/sec execute 62 sec latency 4052.666 ms 1 1270 0.19 MB/sec execute 63 sec latency 5052.896 ms 1 1270 0.19 MB/sec execute 64 sec latency 6053.376 ms 1 1270 0.18 MB/sec execute 65 sec latency 7053.815 ms 1 1270 0.18 MB/sec execute 66 sec latency 8054.864 ms 1 1270 0.18 MB/sec execute 67 sec latency 9055.111 ms 1 1270 0.18 MB/sec execute 68 sec latency 10055.381 ms 1 1270 0.17 MB/sec execute 69 sec latency 11058.387 ms 1 1270 0.17 MB/sec execute 70 sec latency 12058.843 ms 1 1270 0.17 MB/sec execute 71 sec latency 13060.886 ms Failover mds1 to oleg210-server mount facets: mds1 1 1270 0.17 MB/sec execute 72 sec latency 14062.206 ms 1 1270 0.16 MB/sec execute 73 sec latency 15064.068 ms 1 1270 0.16 MB/sec execute 74 sec latency 16065.307 ms 1 1270 0.16 MB/sec execute 75 sec latency 17065.485 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1270 0.16 MB/sec execute 76 sec latency 18065.681 ms 1 1270 0.15 MB/sec execute 77 sec latency 19068.408 ms 1 1270 0.15 MB/sec execute 78 sec latency 20068.573 ms 1 1270 0.15 MB/sec execute 79 sec latency 21069.142 ms 1 1270 0.15 MB/sec execute 80 sec latency 22070.041 ms 1 1270 0.15 MB/sec execute 81 sec latency 23072.020 ms 1 1270 0.15 MB/sec execute 82 sec latency 24074.471 ms oleg210-server: oleg210-server.virtnet: executing set_default_debug -1 all 1 1270 0.14 MB/sec execute 83 sec latency 25082.870 ms pdsh@oleg210-client: oleg210-server: ssh exited with exit code 1 1 1410 0.18 MB/sec execute 84 sec latency 25085.376 ms Started lustre-MDT0000 13:02:41 (1788627761) targets are mounted 13:02:41 (1788627761) facet_failover done 1 1459 0.17 MB/sec execute 85 sec latency 150.928 ms 1 1499 0.17 MB/sec execute 86 sec latency 217.429 ms 1 1552 0.17 MB/sec execute 87 sec latency 103.844 ms 1 1589 0.17 MB/sec execute 88 sec latency 82.830 ms 1 1621 0.17 MB/sec execute 89 sec latency 139.604 ms 1 1653 0.17 MB/sec execute 90 sec latency 293.362 ms oleg210-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1691 0.16 MB/sec execute 91 sec latency 125.716 ms 1 1750 0.16 MB/sec execute 92 sec latency 112.821 ms 1 1783 0.16 MB/sec execute 93 sec latency 147.819 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1830 0.16 MB/sec execute 94 sec latency 94.679 ms 1 1861 0.16 MB/sec execute 95 sec latency 127.271 ms 1 1905 0.16 MB/sec execute 96 sec latency 158.925 ms 1 1965 0.16 MB/sec execute 97 sec latency 107.277 ms 1 2000 0.16 MB/sec execute 98 sec latency 122.523 ms 1 2033 0.15 MB/sec execute 99 sec latency 98.961 ms 1 cleanup 100 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 47104 3693568 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 25600 3707904 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7401472 1% /mnt/lustre 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 315 198.140 40493.959 Close 255 14.504 47.062 Rename 11 116.078 180.288 Unlink 27 32.648 85.769 Qpathinfo 255 116.708 25085.360 Qfileinfo 86 2.713 14.721 Qfsinfo 33 3.540 18.940 Sfileinfo 34 59.940 129.418 Find 86 7.353 59.117 WriteX 334 14.731 85.239 ReadX 326 2.104 98.900 Flush 30 140.402 363.098 Throughput 0.154854 MB/sec 1 clients 1 procs max_latency=40493.981 ms stopping dbench on /mnt/lustre at Sat Sep 5 13:03:00 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 test_26 fail mds1 3 times Failing mds1 on oleg210-server '/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 Sep 5 13:03:06 EDT 2026 waiting for dbench pid 47507 Stopping /mnt/lustre-mds1 (opts:) on oleg210-server 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 30 1.05 MB/sec warmup 1 sec latency 24.217 ms 1 30 0.52 MB/sec warmup 2 sec latency 1009.611 ms 1 30 0.35 MB/sec warmup 3 sec latency 2009.884 ms 13:03:10 (1788627790) shut down facet: mds1 facet_host: oleg210-server facet_failover_host: oleg210-server 1 30 0.26 MB/sec warmup 4 sec latency 3013.373 ms 1 30 0.21 MB/sec warmup 5 sec latency 4014.004 ms 1 30 0.17 MB/sec warmup 6 sec latency 5014.199 ms 1 30 0.15 MB/sec warmup 7 sec latency 6014.823 ms 1 30 0.13 MB/sec warmup 8 sec latency 7015.236 ms 1 30 0.12 MB/sec warmup 9 sec latency 8015.519 ms 1 30 0.10 MB/sec warmup 10 sec latency 9015.756 ms 1 30 0.10 MB/sec warmup 11 sec latency 10016.247 ms 1 30 0.09 MB/sec warmup 12 sec latency 11016.469 ms 1 30 0.08 MB/sec warmup 13 sec latency 12019.836 ms Failover mds1 to oleg210-server 1 30 0.07 MB/sec warmup 14 sec latency 13019.981 ms mount facets: mds1 1 30 0.07 MB/sec warmup 15 sec latency 14020.291 ms 1 30 0.07 MB/sec warmup 16 sec latency 15020.531 ms 1 30 0.06 MB/sec warmup 17 sec latency 16020.868 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 30 0.06 MB/sec warmup 18 sec latency 17021.133 ms 1 30 0.06 MB/sec warmup 19 sec latency 18022.320 ms 1 30 0.00 MB/sec execute 1 sec latency 20022.852 ms 1 30 0.00 MB/sec execute 2 sec latency 21023.109 ms 1 30 0.00 MB/sec execute 3 sec latency 22023.448 ms 1 30 0.00 MB/sec execute 4 sec latency 23024.581 ms oleg210-server: oleg210-server.virtnet: executing set_default_debug -1 all 1 30 0.00 MB/sec execute 5 sec latency 24024.787 ms pdsh@oleg210-client: oleg210-server: ssh exited with exit code 1 1 30 0.00 MB/sec execute 6 sec latency 25024.983 ms Started lustre-MDT0000 13:03:33 (1788627813) targets are mounted 13:03:33 (1788627813) facet_failover done 1 30 0.00 MB/sec execute 7 sec latency 26025.278 ms 1 30 0.00 MB/sec execute 8 sec latency 27025.551 ms 1 30 0.00 MB/sec execute 9 sec latency 28029.344 ms 1 30 0.00 MB/sec execute 10 sec latency 29031.637 ms 1 30 0.00 MB/sec execute 11 sec latency 30031.852 ms 1 30 0.00 MB/sec execute 12 sec latency 31032.112 ms 1 30 0.00 MB/sec execute 13 sec latency 32033.018 ms 1 30 0.00 MB/sec execute 14 sec latency 33033.265 ms 1 30 0.00 MB/sec execute 15 sec latency 34033.535 ms 1 30 0.00 MB/sec execute 16 sec latency 35035.929 ms 1 30 0.00 MB/sec execute 17 sec latency 36046.257 ms 1 30 0.00 MB/sec execute 18 sec latency 37046.497 ms 1 30 0.00 MB/sec execute 19 sec latency 38047.218 ms 1 30 0.00 MB/sec execute 20 sec latency 39051.253 ms 1 32 0.00 MB/sec execute 21 sec latency 39828.426 ms 1 85 0.13 MB/sec execute 22 sec latency 157.897 ms 1 117 0.18 MB/sec execute 23 sec latency 229.141 ms 1 147 0.22 MB/sec execute 24 sec latency 205.160 ms 1 181 0.25 MB/sec execute 25 sec latency 199.154 ms oleg210-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 215 0.28 MB/sec execute 26 sec latency 176.786 ms 1 255 0.32 MB/sec execute 27 sec latency 108.396 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 293 0.35 MB/sec execute 28 sec latency 159.048 ms 1 323 0.37 MB/sec execute 29 sec latency 156.891 ms 1 347 0.38 MB/sec execute 30 sec latency 276.187 ms 1 381 0.40 MB/sec execute 31 sec latency 147.695 ms 1 414 0.42 MB/sec execute 32 sec latency 124.867 ms 1 476 0.47 MB/sec execute 33 sec latency 89.211 ms 1 503 0.48 MB/sec execute 34 sec latency 182.191 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 15360 3741696 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 47104 3685376 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 62464 7427072 1% /mnt/lustre 1 541 0.52 MB/sec execute 35 sec latency 187.165 ms 1 612 0.55 MB/sec execute 36 sec latency 128.130 ms 1 666 0.54 MB/sec execute 37 sec latency 146.295 ms 1 692 0.53 MB/sec execute 38 sec latency 186.104 ms 1 721 0.52 MB/sec execute 39 sec latency 195.627 ms 1 740 0.51 MB/sec execute 40 sec latency 201.380 ms test_26 fail mds1 4 times 1 777 0.49 MB/sec execute 41 sec latency 134.114 ms 1 798 0.49 MB/sec execute 42 sec latency 217.234 ms Failing mds1 on oleg210-server Stopping /mnt/lustre-mds1 (opts:) on oleg210-server 1 845 0.48 MB/sec execute 43 sec latency 131.142 ms 1 874 0.47 MB/sec execute 44 sec latency 205.486 ms 1 874 0.46 MB/sec execute 45 sec latency 1113.294 ms 1 874 0.45 MB/sec execute 46 sec latency 2113.868 ms 13:04:13 (1788627853) shut down facet: mds1 facet_host: oleg210-server facet_failover_host: oleg210-server 1 874 0.44 MB/sec execute 47 sec latency 3114.129 ms 1 874 0.43 MB/sec execute 48 sec latency 4114.401 ms 1 874 0.42 MB/sec execute 49 sec latency 5115.355 ms 1 874 0.41 MB/sec execute 50 sec latency 6115.999 ms 1 874 0.40 MB/sec execute 51 sec latency 7116.449 ms 1 874 0.40 MB/sec execute 52 sec latency 8117.050 ms 1 874 0.39 MB/sec execute 53 sec latency 9117.534 ms 1 874 0.38 MB/sec execute 54 sec latency 10117.958 ms 1 874 0.37 MB/sec execute 55 sec latency 11118.270 ms 1 874 0.37 MB/sec execute 56 sec latency 12119.294 ms Failover mds1 to oleg210-server mount facets: mds1 1 874 0.36 MB/sec execute 57 sec latency 13125.710 ms 1 874 0.35 MB/sec execute 58 sec latency 14129.479 ms 1 874 0.35 MB/sec execute 59 sec latency 15129.782 ms 1 874 0.34 MB/sec execute 60 sec latency 16130.866 ms 1 874 0.34 MB/sec execute 61 sec latency 17131.460 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 874 0.33 MB/sec execute 62 sec latency 18133.679 ms 1 874 0.33 MB/sec execute 63 sec latency 19133.876 ms 1 874 0.32 MB/sec execute 64 sec latency 20134.296 ms 1 874 0.32 MB/sec execute 65 sec latency 21134.945 ms 1 874 0.31 MB/sec execute 66 sec latency 22135.797 ms 1 874 0.31 MB/sec execute 67 sec latency 23136.372 ms 1 874 0.30 MB/sec execute 68 sec latency 24136.720 ms 1 874 0.30 MB/sec execute 69 sec latency 25155.280 ms 1 874 0.29 MB/sec execute 70 sec latency 26156.341 ms 1 874 0.29 MB/sec execute 71 sec latency 27156.868 ms 1 874 0.29 MB/sec execute 72 sec latency 28157.130 ms 1 874 0.28 MB/sec execute 73 sec latency 29158.888 ms 1 874 0.28 MB/sec execute 74 sec latency 30161.318 ms 1 874 0.27 MB/sec execute 75 sec latency 31161.521 ms 1 874 0.27 MB/sec execute 76 sec latency 32161.719 ms 1 874 0.27 MB/sec execute 77 sec latency 33161.933 ms oleg210-server: oleg210-server.virtnet: executing set_default_debug -1 all 1 874 0.26 MB/sec execute 78 sec latency 34163.437 ms pdsh@oleg210-client: oleg210-server: ssh exited with exit code 1 1 874 0.26 MB/sec execute 79 sec latency 35163.692 ms Started lustre-MDT0000 13:04:47 (1788627887) targets are mounted 13:04:47 (1788627887) facet_failover done 1 874 0.26 MB/sec execute 80 sec latency 36163.856 ms 1 874 0.25 MB/sec execute 81 sec latency 37164.387 ms 1 874 0.25 MB/sec execute 82 sec latency 38164.646 ms 1 874 0.25 MB/sec execute 83 sec latency 39164.893 ms 1 874 0.24 MB/sec execute 84 sec latency 40165.080 ms 1 874 0.24 MB/sec execute 85 sec latency 41166.159 ms 1 874 0.24 MB/sec execute 86 sec latency 42167.027 ms 1 878 0.24 MB/sec execute 87 sec latency 42715.140 ms 1 902 0.23 MB/sec execute 88 sec latency 209.178 ms 1 916 0.23 MB/sec execute 89 sec latency 413.290 ms 1 936 0.23 MB/sec execute 90 sec latency 191.825 ms 1 969 0.23 MB/sec execute 91 sec latency 160.227 ms 1 983 0.23 MB/sec execute 92 sec latency 290.754 ms 1 1018 0.23 MB/sec execute 93 sec latency 198.439 ms oleg210-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1077 0.23 MB/sec execute 94 sec latency 102.679 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1132 0.23 MB/sec execute 95 sec latency 100.545 ms 1 1172 0.23 MB/sec execute 96 sec latency 103.170 ms 1 1198 0.23 MB/sec execute 97 sec latency 137.149 ms 1 1235 0.22 MB/sec execute 98 sec latency 141.963 ms 1 1269 0.22 MB/sec execute 99 sec latency 178.357 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 182 91.268 276.172 Close 167 252.833 39828.404 Rename 10 123.127 234.020 Unlink 17 36.102 66.442 Qpathinfo 95 23.869 128.103 Qfileinfo 86 1.831 8.615 Qfsinfo 33 4.324 32.953 Sfileinfo 34 1320.380 42715.113 Find 47 7.766 63.327 WriteX 456 15.137 112.295 ReadX 223 0.117 8.232 Flush 24 152.960 413.253 Throughput 0.222753 MB/sec 1 clients 1 procs max_latency=42715.140 ms stopping dbench on /mnt/lustre at Sat Sep 5 13:05:11 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 Sat Sep 5 13:05:18 EDT 2026 waiting for dbench pid 49325 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 42 1.55 MB/sec warmup 1 sec latency 152.149 ms 1 91 2.08 MB/sec warmup 2 sec latency 135.677 ms 1 136 1.99 MB/sec warmup 3 sec latency 168.663 ms 1 157 1.62 MB/sec warmup 4 sec latency 181.888 ms 1 197 1.56 MB/sec warmup 5 sec latency 281.013 ms 1 238 1.51 MB/sec warmup 6 sec latency 181.510 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sat Sep 5 13:05:25 EDT 2026 with return code 0 1 267 1.42 MB/sec warmup 7 sec latency 169.659 ms 49325 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49325 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished