== replay-dual test 26: dbench and tar with mds failover ========================================================== 15:11:30 (1789585890) Starting client oleg456-client.virtnet: -o user_xattr,flock 192.168.204.156@tcp:/lustre /mnt/lustre Started clients oleg456-client.virtnet: 192.168.204.156@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 45251 Started dbench loop with 45252 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 3760128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3738624 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 Wed Sep 16 15:11:36 EDT 2026 waiting for dbench pid 45321 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 121.817 ms 1 89 2.06 MB/sec warmup 2 sec latency 150.633 ms 1 137 2.01 MB/sec warmup 3 sec latency 133.832 ms 1 176 1.76 MB/sec warmup 4 sec latency 126.409 ms test_26 fail mds1 1 times 1 207 1.62 MB/sec warmup 5 sec latency 145.836 ms Failing mds1 on oleg456-server 1 244 1.54 MB/sec warmup 6 sec latency 134.211 ms 1 279 1.49 MB/sec warmup 7 sec latency 140.732 ms Stopping /mnt/lustre-mds1 (opts:) on oleg456-server 1 309 1.41 MB/sec warmup 8 sec latency 149.809 ms 1 312 1.27 MB/sec warmup 9 sec latency 964.951 ms 1 312 1.15 MB/sec warmup 10 sec latency 1965.157 ms 15:11:46 (1789585906) shut down facet: mds1 facet_host: oleg456-server facet_failover_host: oleg456-server 1 312 1.04 MB/sec warmup 11 sec latency 2965.645 ms 1 312 0.95 MB/sec warmup 12 sec latency 3966.368 ms 1 312 0.88 MB/sec warmup 13 sec latency 4966.573 ms 1 312 0.82 MB/sec warmup 14 sec latency 5967.155 ms 1 312 0.76 MB/sec warmup 15 sec latency 6967.594 ms 1 312 0.72 MB/sec warmup 16 sec latency 7967.823 ms 1 312 0.67 MB/sec warmup 17 sec latency 8968.066 ms 1 312 0.64 MB/sec warmup 18 sec latency 9968.296 ms 1 312 0.60 MB/sec warmup 19 sec latency 10968.944 ms Failover mds1 to oleg456-server mount facets: mds1 1 312 0.00 MB/sec execute 1 sec latency 12971.360 ms 1 312 0.00 MB/sec execute 2 sec latency 13973.146 ms 1 312 0.00 MB/sec execute 3 sec latency 14973.401 ms 1 312 0.00 MB/sec execute 4 sec latency 15975.646 ms 1 312 0.00 MB/sec execute 5 sec latency 16975.944 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 312 0.00 MB/sec execute 6 sec latency 17976.369 ms 1 312 0.00 MB/sec execute 7 sec latency 18976.614 ms 1 312 0.00 MB/sec execute 8 sec latency 19976.986 ms 1 312 0.00 MB/sec execute 9 sec latency 20977.281 ms 1 312 0.00 MB/sec execute 10 sec latency 21977.530 ms 1 312 0.00 MB/sec execute 11 sec latency 22977.748 ms 1 312 0.00 MB/sec execute 12 sec latency 23978.038 ms 1 312 0.00 MB/sec execute 13 sec latency 24980.718 ms 1 312 0.00 MB/sec execute 14 sec latency 25982.475 ms 1 312 0.00 MB/sec execute 15 sec latency 26982.779 ms 1 312 0.00 MB/sec execute 16 sec latency 27983.008 ms 1 312 0.00 MB/sec execute 17 sec latency 28983.239 ms 1 312 0.00 MB/sec execute 18 sec latency 29983.463 ms 1 312 0.00 MB/sec execute 19 sec latency 30985.971 ms 1 312 0.00 MB/sec execute 20 sec latency 31986.419 ms oleg456-server: oleg456-server.virtnet: executing set_default_debug -1 all 1 312 0.00 MB/sec execute 21 sec latency 32991.325 ms pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1 1 312 0.00 MB/sec execute 22 sec latency 33991.512 ms 1 312 0.00 MB/sec execute 23 sec latency 34991.733 ms Started lustre-MDT0000 15:12:19 (1789585939) targets are mounted 15:12:19 (1789585939) facet_failover done 1 312 0.00 MB/sec execute 24 sec latency 35992.082 ms 1 312 0.00 MB/sec execute 25 sec latency 36997.903 ms 1 312 0.00 MB/sec execute 26 sec latency 37998.090 ms 1 312 0.00 MB/sec execute 27 sec latency 38998.281 ms 1 312 0.00 MB/sec execute 28 sec latency 39999.022 ms 1 312 0.00 MB/sec execute 29 sec latency 40999.230 ms 1 339 0.03 MB/sec execute 30 sec latency 41141.142 ms 1 376 0.06 MB/sec execute 31 sec latency 145.447 ms 1 425 0.11 MB/sec execute 32 sec latency 120.522 ms 1 469 0.15 MB/sec execute 33 sec latency 121.776 ms oleg456-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 506 0.18 MB/sec execute 34 sec latency 133.942 ms 1 525 0.19 MB/sec execute 35 sec latency 261.750 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 588 0.24 MB/sec execute 36 sec latency 216.885 ms 1 640 0.26 MB/sec execute 37 sec latency 104.691 ms 1 664 0.25 MB/sec execute 38 sec latency 246.625 ms 1 676 0.25 MB/sec execute 39 sec latency 370.344 ms 1 709 0.24 MB/sec execute 40 sec latency 124.204 ms 1 726 0.24 MB/sec execute 41 sec latency 272.258 ms 1 749 0.23 MB/sec execute 42 sec latency 134.438 ms 1 778 0.23 MB/sec execute 43 sec latency 136.080 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 10240 3722240 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3696640 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 46080 7418880 1% /mnt/lustre 1 794 0.23 MB/sec execute 44 sec latency 313.498 ms 1 811 0.22 MB/sec execute 45 sec latency 171.306 ms 1 850 0.22 MB/sec execute 46 sec latency 135.001 ms 1 876 0.22 MB/sec execute 47 sec latency 193.534 ms 1 904 0.21 MB/sec execute 48 sec latency 126.522 ms 1 921 0.21 MB/sec execute 49 sec latency 409.368 ms test_26 fail mds1 2 times 1 949 0.21 MB/sec execute 50 sec latency 148.071 ms 1 970 0.20 MB/sec execute 51 sec latency 184.478 ms 1 981 0.20 MB/sec execute 52 sec latency 416.983 ms Failing mds1 on oleg456-server 1 999 0.20 MB/sec execute 53 sec latency 167.260 ms Stopping /mnt/lustre-mds1 (opts:) on oleg456-server 1 1061 0.21 MB/sec execute 54 sec latency 119.772 ms 1 1105 0.21 MB/sec execute 55 sec latency 126.292 ms 1 1112 0.20 MB/sec execute 56 sec latency 969.981 ms 1 1112 0.20 MB/sec execute 57 sec latency 1970.822 ms 1 1112 0.20 MB/sec execute 58 sec latency 2971.603 ms 15:12:54 (1789585974) shut down facet: mds1 facet_host: oleg456-server facet_failover_host: oleg456-server 1 1112 0.19 MB/sec execute 59 sec latency 3973.962 ms 1 1112 0.19 MB/sec execute 60 sec latency 4974.290 ms 1 1112 0.19 MB/sec execute 61 sec latency 5974.565 ms 1 1112 0.18 MB/sec execute 62 sec latency 6974.777 ms 1 1112 0.18 MB/sec execute 63 sec latency 7977.325 ms 1 1112 0.18 MB/sec execute 64 sec latency 8981.752 ms 1 1112 0.18 MB/sec execute 65 sec latency 9981.911 ms 1 1112 0.17 MB/sec execute 66 sec latency 10982.356 ms 1 1112 0.17 MB/sec execute 67 sec latency 11984.854 ms 1 1112 0.17 MB/sec execute 68 sec latency 12990.098 ms Failover mds1 to oleg456-server mount facets: mds1 1 1112 0.17 MB/sec execute 69 sec latency 13990.311 ms 1 1112 0.16 MB/sec execute 70 sec latency 14990.661 ms 1 1112 0.16 MB/sec execute 71 sec latency 15994.458 ms 1 1112 0.16 MB/sec execute 72 sec latency 16999.505 ms 1 1112 0.16 MB/sec execute 73 sec latency 18001.078 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1112 0.15 MB/sec execute 74 sec latency 19003.573 ms 1 1112 0.15 MB/sec execute 75 sec latency 20003.842 ms 1 1112 0.15 MB/sec execute 76 sec latency 21004.098 ms 1 1112 0.15 MB/sec execute 77 sec latency 22004.461 ms 1 1112 0.15 MB/sec execute 78 sec latency 23004.773 ms 1 1112 0.15 MB/sec execute 79 sec latency 24005.205 ms 1 1112 0.14 MB/sec execute 80 sec latency 25005.565 ms 1 1112 0.14 MB/sec execute 81 sec latency 26005.781 ms 1 1112 0.14 MB/sec execute 82 sec latency 27006.023 ms 1 1112 0.14 MB/sec execute 83 sec latency 28007.636 ms 1 1112 0.14 MB/sec execute 84 sec latency 29010.957 ms 1 1112 0.13 MB/sec execute 85 sec latency 30012.835 ms 1 1112 0.13 MB/sec execute 86 sec latency 31013.596 ms 1 1112 0.13 MB/sec execute 87 sec latency 32014.238 ms 1 1112 0.13 MB/sec execute 88 sec latency 33016.447 ms oleg456-server: oleg456-server.virtnet: executing set_default_debug -1 all 1 1112 0.13 MB/sec execute 89 sec latency 34016.775 ms 1 1112 0.13 MB/sec execute 90 sec latency 35019.006 ms pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1 Started lustre-MDT0000 15:13:27 (1789586007) targets are mounted 1 1112 0.13 MB/sec execute 91 sec latency 36019.531 ms 15:13:27 (1789586007) facet_failover done 1 1112 0.12 MB/sec execute 92 sec latency 37027.226 ms 1 1112 0.12 MB/sec execute 93 sec latency 38028.871 ms 1 1112 0.12 MB/sec execute 94 sec latency 39029.932 ms 1 1126 0.12 MB/sec execute 95 sec latency 39488.646 ms 1 1163 0.12 MB/sec execute 96 sec latency 88.003 ms 1 1208 0.12 MB/sec execute 97 sec latency 89.449 ms 1 1248 0.12 MB/sec execute 98 sec latency 103.530 ms oleg456-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1274 0.12 MB/sec execute 99 sec latency 117.018 ms 1 cleanup 100 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 150 86.714 363.570 Close 135 611.891 41141.121 Rename 10 96.497 167.898 Unlink 17 42.099 73.760 Qpathinfo 95 28.054 206.625 Qfileinfo 58 2.341 22.065 Qfsinfo 33 4.813 35.857 Sfileinfo 34 75.006 143.832 Find 47 9.602 81.016 WriteX 268 14.572 70.686 ReadX 223 3.699 140.577 Flush 24 171.859 416.966 Throughput 0.117529 MB/sec 1 clients 1 procs max_latency=41141.142 ms stopping dbench on /mnt/lustre at Wed Sep 16 15:13:39 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 14336 3715072 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 50176 3683328 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7398400 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 Wed Sep 16 15:13:44 EDT 2026 waiting for dbench pid 47346 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 48 1.97 MB/sec warmup 1 sec latency 85.117 ms 1 113 2.62 MB/sec warmup 2 sec latency 125.300 ms 1 152 2.14 MB/sec warmup 3 sec latency 125.517 ms 1 197 1.96 MB/sec warmup 4 sec latency 109.704 ms test_26 fail mds1 3 times 1 239 1.83 MB/sec warmup 5 sec latency 106.776 ms 1 279 1.74 MB/sec warmup 6 sec latency 135.385 ms Failing mds1 on oleg456-server 1 310 1.62 MB/sec warmup 7 sec latency 170.329 ms Stopping /mnt/lustre-mds1 (opts:) on oleg456-server 1 347 1.55 MB/sec warmup 8 sec latency 124.249 ms 1 356 1.42 MB/sec warmup 9 sec latency 788.512 ms 1 356 1.28 MB/sec warmup 10 sec latency 1788.822 ms 15:13:54 (1789586034) shut down facet: mds1 facet_host: oleg456-server facet_failover_host: oleg456-server 1 356 1.16 MB/sec warmup 11 sec latency 2797.297 ms 1 356 1.06 MB/sec warmup 12 sec latency 3797.634 ms 1 356 0.98 MB/sec warmup 13 sec latency 4797.853 ms 1 356 0.91 MB/sec warmup 14 sec latency 5799.944 ms 1 356 0.85 MB/sec warmup 15 sec latency 6800.216 ms 1 356 0.80 MB/sec warmup 16 sec latency 7800.468 ms 1 356 0.75 MB/sec warmup 17 sec latency 8801.769 ms 1 356 0.71 MB/sec warmup 18 sec latency 9802.283 ms 1 356 0.67 MB/sec warmup 19 sec latency 10804.879 ms Failover mds1 to oleg456-server mount facets: mds1 1 356 0.00 MB/sec execute 1 sec latency 12806.757 ms 1 356 0.00 MB/sec execute 2 sec latency 13808.501 ms 1 356 0.00 MB/sec execute 3 sec latency 14810.885 ms 1 356 0.00 MB/sec execute 4 sec latency 15811.074 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 356 0.00 MB/sec execute 5 sec latency 16813.676 ms 1 356 0.00 MB/sec execute 6 sec latency 17813.882 ms 1 356 0.00 MB/sec execute 7 sec latency 18814.991 ms 1 356 0.00 MB/sec execute 8 sec latency 19815.348 ms 1 356 0.00 MB/sec execute 9 sec latency 20815.546 ms 1 356 0.00 MB/sec execute 10 sec latency 21815.760 ms oleg456-server: oleg456-server.virtnet: executing set_default_debug -1 all 1 356 0.00 MB/sec execute 11 sec latency 22816.357 ms pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1 Started lustre-MDT0000 1 356 0.00 MB/sec execute 12 sec latency 23823.318 ms 15:14:16 (1789586056) targets are mounted 15:14:16 (1789586056) facet_failover done 1 356 0.00 MB/sec execute 13 sec latency 24825.587 ms 1 356 0.00 MB/sec execute 14 sec latency 25825.834 ms 1 356 0.00 MB/sec execute 15 sec latency 26826.162 ms 1 356 0.00 MB/sec execute 16 sec latency 27826.433 ms 1 356 0.00 MB/sec execute 17 sec latency 28828.648 ms 1 356 0.00 MB/sec execute 18 sec latency 29832.607 ms 1 356 0.00 MB/sec execute 19 sec latency 30832.901 ms 1 356 0.00 MB/sec execute 20 sec latency 31834.298 ms 1 356 0.00 MB/sec execute 21 sec latency 32835.421 ms 1 356 0.00 MB/sec execute 22 sec latency 33836.978 ms 1 356 0.00 MB/sec execute 23 sec latency 34837.163 ms 1 356 0.00 MB/sec execute 24 sec latency 35840.916 ms 1 356 0.00 MB/sec execute 25 sec latency 36842.350 ms 1 356 0.00 MB/sec execute 26 sec latency 37845.016 ms 1 357 0.00 MB/sec execute 27 sec latency 38629.045 ms 1 389 0.04 MB/sec execute 28 sec latency 271.492 ms 1 429 0.08 MB/sec execute 29 sec latency 115.847 ms 1 461 0.11 MB/sec execute 30 sec latency 162.341 ms 1 493 0.14 MB/sec execute 31 sec latency 120.874 ms 1 514 0.15 MB/sec execute 32 sec latency 181.716 ms 1 579 0.21 MB/sec execute 33 sec latency 187.468 ms oleg456-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 642 0.24 MB/sec execute 34 sec latency 100.797 ms 1 669 0.24 MB/sec execute 35 sec latency 258.976 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 692 0.23 MB/sec execute 36 sec latency 139.428 ms 1 718 0.23 MB/sec execute 37 sec latency 132.339 ms 1 749 0.22 MB/sec execute 38 sec latency 242.563 ms 1 789 0.22 MB/sec execute 39 sec latency 157.136 ms 1 808 0.22 MB/sec execute 40 sec latency 204.154 ms 1 873 0.22 MB/sec execute 41 sec latency 125.498 ms 1 898 0.21 MB/sec execute 42 sec latency 199.324 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3714048 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 32768 3702784 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 69632 7416832 1% /mnt/lustre 1 916 0.21 MB/sec execute 43 sec latency 197.016 ms 1 949 0.20 MB/sec execute 44 sec latency 109.946 ms 1 980 0.20 MB/sec execute 45 sec latency 136.018 ms 1 988 0.20 MB/sec execute 46 sec latency 395.240 ms 1 1048 0.21 MB/sec execute 47 sec latency 147.558 ms 1 1085 0.21 MB/sec execute 48 sec latency 116.955 ms test_26 fail mds1 4 times 1 1145 0.21 MB/sec execute 49 sec latency 88.291 ms 1 1177 0.20 MB/sec execute 50 sec latency 108.752 ms 1 1211 0.20 MB/sec execute 51 sec latency 111.928 ms Failing mds1 on oleg456-server Stopping /mnt/lustre-mds1 (opts:) on oleg456-server 1 1251 0.20 MB/sec execute 52 sec latency 117.114 ms 1 1378 0.25 MB/sec execute 53 sec latency 238.311 ms 1 1378 0.24 MB/sec execute 54 sec latency 1241.485 ms 1 1378 0.24 MB/sec execute 55 sec latency 2242.236 ms 15:14:59 (1789586099) shut down facet: mds1 facet_host: oleg456-server facet_failover_host: oleg456-server 1 1378 0.24 MB/sec execute 56 sec latency 3243.564 ms 1 1378 0.23 MB/sec execute 57 sec latency 4243.849 ms 1 1378 0.23 MB/sec execute 58 sec latency 5244.407 ms 1 1378 0.22 MB/sec execute 59 sec latency 6244.644 ms 1 1378 0.22 MB/sec execute 60 sec latency 7244.997 ms 1 1378 0.22 MB/sec execute 61 sec latency 8245.253 ms 1 1378 0.21 MB/sec execute 62 sec latency 9245.461 ms 1 1378 0.21 MB/sec execute 63 sec latency 10245.628 ms 1 1378 0.21 MB/sec execute 64 sec latency 11246.489 ms 1 1378 0.20 MB/sec execute 65 sec latency 12246.762 ms Failover mds1 to oleg456-server mount facets: mds1 1 1378 0.20 MB/sec execute 66 sec latency 13247.087 ms 1 1378 0.20 MB/sec execute 67 sec latency 14247.608 ms 1 1378 0.19 MB/sec execute 68 sec latency 15247.805 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1378 0.19 MB/sec execute 69 sec latency 16248.749 ms 1 1378 0.19 MB/sec execute 70 sec latency 17249.094 ms 1 1378 0.19 MB/sec execute 71 sec latency 18253.311 ms 1 1378 0.18 MB/sec execute 72 sec latency 19265.434 ms 1 1378 0.18 MB/sec execute 73 sec latency 20265.734 ms 1 1378 0.18 MB/sec execute 74 sec latency 21273.178 ms 1 1378 0.18 MB/sec execute 75 sec latency 22273.389 ms oleg456-server: oleg456-server.virtnet: executing set_default_debug -1 all 1 1378 0.17 MB/sec execute 76 sec latency 23278.519 ms pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1 1 1378 0.17 MB/sec execute 77 sec latency 24278.756 ms Started lustre-MDT0000 15:15:22 (1789586122) targets are mounted 15:15:22 (1789586122) facet_failover done 1 1378 0.17 MB/sec execute 78 sec latency 25279.263 ms 1 1378 0.17 MB/sec execute 79 sec latency 26279.984 ms 1 1378 0.16 MB/sec execute 80 sec latency 27280.716 ms 1 1378 0.16 MB/sec execute 81 sec latency 28281.351 ms 1 1378 0.16 MB/sec execute 82 sec latency 29283.019 ms 1 1378 0.16 MB/sec execute 83 sec latency 30283.896 ms 1 1378 0.16 MB/sec execute 84 sec latency 31284.126 ms 1 1378 0.16 MB/sec execute 85 sec latency 32284.783 ms 1 1378 0.15 MB/sec execute 86 sec latency 33285.137 ms 1 1378 0.15 MB/sec execute 87 sec latency 34285.962 ms 1 1378 0.15 MB/sec execute 88 sec latency 35287.396 ms 1 1378 0.15 MB/sec execute 89 sec latency 36287.951 ms 1 1378 0.15 MB/sec execute 90 sec latency 37290.133 ms 1 1378 0.14 MB/sec execute 91 sec latency 38290.515 ms 1 1378 0.14 MB/sec execute 92 sec latency 39297.452 ms 1 1378 0.14 MB/sec execute 93 sec latency 40298.183 ms 1 1384 0.14 MB/sec execute 94 sec latency 41182.186 ms 1 1406 0.14 MB/sec execute 95 sec latency 151.974 ms 1 1437 0.14 MB/sec execute 96 sec latency 189.019 ms 1 1467 0.14 MB/sec execute 97 sec latency 390.487 ms 1 1492 0.14 MB/sec execute 98 sec latency 504.093 ms 1 1516 0.13 MB/sec execute 99 sec latency 133.597 ms 1 cleanup 100 sec oleg456-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 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 1 cleanup 104 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 178 75.332 271.474 Close 159 258.259 38629.022 Rename 10 111.983 196.979 Unlink 21 29.202 43.640 Qpathinfo 132 334.383 41182.165 Qfileinfo 60 2.306 15.501 Qfsinfo 33 3.898 24.034 Sfileinfo 34 63.977 147.374 Find 55 7.283 52.119 WriteX 260 15.038 94.606 ReadX 238 3.335 127.730 Flush 25 137.846 395.204 Throughput 0.133988 MB/sec 1 clients 1 procs max_latency=41182.186 ms stopping dbench on /mnt/lustre at Wed Sep 16 15:15:49 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 '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Wed Sep 16 15:15:54 EDT 2026 waiting for dbench pid 49344 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 1.76 MB/sec warmup 1 sec latency 120.056 ms 1 104 2.42 MB/sec warmup 2 sec latency 130.240 ms 1 139 2.00 MB/sec warmup 3 sec latency 152.228 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 179 1.81 MB/sec warmup 4 sec latency 139.526 ms 1 213 1.66 MB/sec warmup 5 sec latency 162.014 ms 1 255 1.61 MB/sec warmup 6 sec latency 115.501 ms 1 297 1.56 MB/sec warmup 7 sec latency 151.417 ms 1 339 1.53 MB/sec warmup 8 sec latency 134.196 ms 1 381 1.51 MB/sec warmup 9 sec latency 130.514 ms 1 429 1.51 MB/sec warmup 10 sec latency 106.872 ms 1 477 1.51 MB/sec warmup 11 sec latency 97.048 ms 1 514 1.47 MB/sec warmup 12 sec latency 123.841 ms 1 609 1.61 MB/sec warmup 13 sec latency 119.366 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Sep 16 15:16:08 EDT 2026 with return code 0 49344 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49344 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished