== replay-dual test 26: dbench and tar with mds failover ========================================================== 18:54:22 (1789080862) Starting client oleg252-client.virtnet: -o user_xattr,flock 192.168.202.152@tcp:/lustre /mnt/lustre Started clients oleg252-client.virtnet: 192.168.202.152@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 45224 Started dbench loop with 45225 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 2048 3733504 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7493632 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 Thu Sep 10 18:54:28 EDT 2026 waiting for dbench pid 45294 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 25 0.72 MB/sec warmup 1 sec latency 63.176 ms 1 78 1.70 MB/sec warmup 2 sec latency 140.236 ms 1 121 1.83 MB/sec warmup 3 sec latency 175.419 ms 1 150 1.57 MB/sec warmup 4 sec latency 193.242 ms 1 181 1.46 MB/sec warmup 5 sec latency 151.996 ms test_26 fail mds1 1 times 1 203 1.32 MB/sec warmup 6 sec latency 193.126 ms 1 231 1.27 MB/sec warmup 7 sec latency 216.821 ms Failing mds1 on oleg252-server 1 262 1.24 MB/sec warmup 8 sec latency 223.138 ms Stopping /mnt/lustre-mds1 (opts:) on oleg252-server 1 289 1.19 MB/sec warmup 9 sec latency 196.410 ms 1 315 1.15 MB/sec warmup 10 sec latency 227.688 ms 1 323 1.07 MB/sec warmup 11 sec latency 726.551 ms 1 323 0.98 MB/sec warmup 12 sec latency 1726.787 ms 1 323 0.90 MB/sec warmup 13 sec latency 2727.197 ms 18:54:42 (1789080882) shut down facet: mds1 facet_host: oleg252-server facet_failover_host: oleg252-server 1 323 0.84 MB/sec warmup 14 sec latency 3727.553 ms 1 323 0.78 MB/sec warmup 15 sec latency 4728.695 ms 1 323 0.73 MB/sec warmup 16 sec latency 5731.705 ms 1 323 0.69 MB/sec warmup 17 sec latency 6733.220 ms 1 323 0.65 MB/sec warmup 18 sec latency 7733.693 ms 1 323 0.62 MB/sec warmup 19 sec latency 8735.115 ms 1 323 0.00 MB/sec execute 1 sec latency 10735.803 ms 1 323 0.00 MB/sec execute 2 sec latency 11737.007 ms 1 323 0.00 MB/sec execute 3 sec latency 12737.683 ms 1 323 0.00 MB/sec execute 4 sec latency 13737.948 ms Failover mds1 to oleg252-server mount facets: mds1 1 323 0.00 MB/sec execute 5 sec latency 14739.200 ms 1 323 0.00 MB/sec execute 6 sec latency 15741.318 ms 1 323 0.00 MB/sec execute 7 sec latency 16741.577 ms 1 323 0.00 MB/sec execute 8 sec latency 17751.628 ms 1 323 0.00 MB/sec execute 9 sec latency 18763.596 ms 1 323 0.00 MB/sec execute 10 sec latency 19766.337 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 323 0.00 MB/sec execute 11 sec latency 20766.882 ms 1 323 0.00 MB/sec execute 12 sec latency 21767.528 ms 1 323 0.00 MB/sec execute 13 sec latency 22770.543 ms 1 323 0.00 MB/sec execute 14 sec latency 23773.889 ms 1 323 0.00 MB/sec execute 15 sec latency 24775.725 ms 1 323 0.00 MB/sec execute 16 sec latency 25775.940 ms 1 323 0.00 MB/sec execute 17 sec latency 26776.938 ms 1 323 0.00 MB/sec execute 18 sec latency 27780.123 ms 1 323 0.00 MB/sec execute 19 sec latency 28780.315 ms 1 323 0.00 MB/sec execute 20 sec latency 29782.541 ms 1 323 0.00 MB/sec execute 21 sec latency 30782.765 ms 1 323 0.00 MB/sec execute 22 sec latency 31782.918 ms 1 323 0.00 MB/sec execute 23 sec latency 32783.135 ms 1 323 0.00 MB/sec execute 24 sec latency 33783.936 ms oleg252-server: oleg252-server.virtnet: executing set_default_debug -1 all 1 323 0.00 MB/sec execute 25 sec latency 34784.274 ms pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1 1 323 0.00 MB/sec execute 26 sec latency 35784.536 ms Started lustre-MDT0000 18:55:15 (1789080915) targets are mounted 18:55:15 (1789080915) facet_failover done 1 323 0.00 MB/sec execute 27 sec latency 36784.743 ms 1 323 0.00 MB/sec execute 28 sec latency 37785.100 ms 1 323 0.00 MB/sec execute 29 sec latency 38786.564 ms 1 337 0.02 MB/sec execute 30 sec latency 39475.607 ms 1 366 0.04 MB/sec execute 31 sec latency 169.565 ms 1 403 0.08 MB/sec execute 32 sec latency 121.453 ms 1 437 0.11 MB/sec execute 33 sec latency 113.945 ms 1 462 0.13 MB/sec execute 34 sec latency 188.928 ms oleg252-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 491 0.15 MB/sec execute 35 sec latency 184.721 ms 1 513 0.17 MB/sec execute 36 sec latency 190.267 ms 1 547 0.20 MB/sec execute 37 sec latency 235.491 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 612 0.24 MB/sec execute 38 sec latency 98.026 ms 1 655 0.24 MB/sec execute 39 sec latency 135.433 ms 1 676 0.24 MB/sec execute 40 sec latency 199.354 ms 1 706 0.23 MB/sec execute 41 sec latency 140.626 ms 1 731 0.23 MB/sec execute 42 sec latency 214.197 ms 1 768 0.22 MB/sec execute 43 sec latency 122.147 ms 1 795 0.22 MB/sec execute 44 sec latency 244.955 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 3706880 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3708928 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 48128 7415808 1% /mnt/lustre 1 811 0.22 MB/sec execute 45 sec latency 146.060 ms 1 863 0.21 MB/sec execute 46 sec latency 128.282 ms 1 885 0.21 MB/sec execute 47 sec latency 157.273 ms 1 913 0.21 MB/sec execute 48 sec latency 153.021 ms 1 929 0.20 MB/sec execute 49 sec latency 325.802 ms 1 972 0.20 MB/sec execute 50 sec latency 95.289 ms test_26 fail mds1 2 times 1 1008 0.21 MB/sec execute 51 sec latency 166.694 ms 1 1055 0.21 MB/sec execute 52 sec latency 120.538 ms 1 1090 0.21 MB/sec execute 53 sec latency 126.568 ms Failing mds1 on oleg252-server 1 1134 0.21 MB/sec execute 54 sec latency 82.259 ms Stopping /mnt/lustre-mds1 (opts:) on oleg252-server 1 1163 0.20 MB/sec execute 55 sec latency 179.267 ms 1 1181 0.20 MB/sec execute 56 sec latency 378.481 ms 1 1181 0.20 MB/sec execute 57 sec latency 1378.734 ms 1 1181 0.19 MB/sec execute 58 sec latency 2378.989 ms 18:55:47 (1789080947) shut down facet: mds1 facet_host: oleg252-server facet_failover_host: oleg252-server 1 1181 0.19 MB/sec execute 59 sec latency 3379.487 ms 1 1181 0.19 MB/sec execute 60 sec latency 4379.751 ms 1 1181 0.18 MB/sec execute 61 sec latency 5380.037 ms 1 1181 0.18 MB/sec execute 62 sec latency 6383.366 ms 1 1181 0.18 MB/sec execute 63 sec latency 7383.560 ms 1 1181 0.18 MB/sec execute 64 sec latency 8384.293 ms 1 1181 0.17 MB/sec execute 65 sec latency 9384.906 ms 1 1181 0.17 MB/sec execute 66 sec latency 10385.088 ms 1 1181 0.17 MB/sec execute 67 sec latency 11385.330 ms 1 1181 0.17 MB/sec execute 68 sec latency 12388.405 ms Failover mds1 to oleg252-server 1 1181 0.16 MB/sec execute 69 sec latency 13388.682 ms mount facets: mds1 1 1181 0.16 MB/sec execute 70 sec latency 14388.876 ms 1 1181 0.16 MB/sec execute 71 sec latency 15389.566 ms 1 1181 0.16 MB/sec execute 72 sec latency 16390.169 ms 1 1181 0.15 MB/sec execute 73 sec latency 17391.007 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1181 0.15 MB/sec execute 74 sec latency 18398.755 ms 1 1181 0.15 MB/sec execute 75 sec latency 19399.402 ms 1 1181 0.15 MB/sec execute 76 sec latency 20399.791 ms 1 1181 0.15 MB/sec execute 77 sec latency 21400.142 ms 1 1181 0.14 MB/sec execute 78 sec latency 22402.536 ms 1 1181 0.14 MB/sec execute 79 sec latency 23405.399 ms 1 1181 0.14 MB/sec execute 80 sec latency 24405.612 ms 1 1181 0.14 MB/sec execute 81 sec latency 25406.271 ms 1 1181 0.14 MB/sec execute 82 sec latency 26407.258 ms 1 1181 0.14 MB/sec execute 83 sec latency 27407.468 ms 1 1181 0.13 MB/sec execute 84 sec latency 28407.654 ms 1 1181 0.13 MB/sec execute 85 sec latency 29409.442 ms 1 1181 0.13 MB/sec execute 86 sec latency 30409.728 ms 1 1181 0.13 MB/sec execute 87 sec latency 31410.034 ms oleg252-server: oleg252-server.virtnet: executing set_default_debug -1 all 1 1181 0.13 MB/sec execute 88 sec latency 32419.790 ms 1 1181 0.13 MB/sec execute 89 sec latency 33420.389 ms pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1 Started lustre-MDT0000 1 1181 0.12 MB/sec execute 90 sec latency 34421.278 ms 18:56:19 (1789080979) targets are mounted 18:56:19 (1789080979) facet_failover done 1 1181 0.12 MB/sec execute 91 sec latency 35421.503 ms 1 1181 0.12 MB/sec execute 92 sec latency 36421.638 ms 1 1181 0.12 MB/sec execute 93 sec latency 37423.872 ms 1 1181 0.12 MB/sec execute 94 sec latency 38426.302 ms 1 1181 0.12 MB/sec execute 95 sec latency 39426.755 ms 1 1181 0.12 MB/sec execute 96 sec latency 40427.863 ms 1 1182 0.12 MB/sec execute 97 sec latency 41311.355 ms 1 1214 0.12 MB/sec execute 98 sec latency 170.451 ms 1 1229 0.11 MB/sec execute 99 sec latency 151.885 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec oleg252-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 106 sec 0 cleanup 107 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 134 382.860 39475.586 Close 122 17.188 68.035 Rename 10 131.206 179.227 Unlink 14 33.385 80.114 Qpathinfo 86 509.560 41311.335 Qfileinfo 54 2.901 39.100 Qfsinfo 30 4.759 29.858 Sfileinfo 30 69.416 151.864 Find 38 8.940 67.792 WriteX 259 16.663 102.495 ReadX 129 7.032 170.428 Flush 24 126.586 325.785 Throughput 0.114233 MB/sec 1 clients 1 procs max_latency=41311.355 ms stopping dbench on /mnt/lustre at Thu Sep 10 18:56:36 EDT 2026 with return code 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Thu Sep 10 18:56:44 EDT 2026 waiting for dbench pid 47297 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 UUID 1K-blocks Used Available Use% Mounted on 1 22 0.52 MB/sec warmup 1 sec latency 18.260 ms lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 37888 3714048 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 8192 3745792 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 46080 7459840 1% /mnt/lustre 1 71 1.57 MB/sec warmup 2 sec latency 172.776 ms 1 118 1.78 MB/sec warmup 3 sec latency 185.653 ms 1 147 1.56 MB/sec warmup 4 sec latency 167.820 ms 1 177 1.42 MB/sec warmup 5 sec latency 192.836 ms 1 207 1.35 MB/sec warmup 6 sec latency 191.732 ms 1 271 1.45 MB/sec warmup 7 sec latency 121.374 ms test_26 fail mds1 3 times 1 313 1.43 MB/sec warmup 8 sec latency 134.837 ms 1 341 1.36 MB/sec warmup 9 sec latency 163.258 ms Failing mds1 on oleg252-server 1 368 1.30 MB/sec warmup 10 sec latency 207.350 ms 1 405 1.30 MB/sec warmup 11 sec latency 155.012 ms Stopping /mnt/lustre-mds1 (opts:) on oleg252-server 1 437 1.28 MB/sec warmup 12 sec latency 178.368 ms 1 460 1.24 MB/sec warmup 13 sec latency 320.878 ms 1 460 1.15 MB/sec warmup 14 sec latency 1321.067 ms 1 460 1.08 MB/sec warmup 15 sec latency 2321.437 ms 18:57:00 (1789081020) shut down facet: mds1 facet_host: oleg252-server facet_failover_host: oleg252-server 1 460 1.01 MB/sec warmup 16 sec latency 3321.639 ms 1 460 0.95 MB/sec warmup 17 sec latency 4321.851 ms 1 460 0.90 MB/sec warmup 18 sec latency 5323.084 ms 1 460 0.85 MB/sec warmup 19 sec latency 6329.941 ms 1 460 0.00 MB/sec execute 1 sec latency 8331.262 ms 1 460 0.00 MB/sec execute 2 sec latency 9332.151 ms 1 460 0.00 MB/sec execute 3 sec latency 10332.941 ms 1 460 0.00 MB/sec execute 4 sec latency 11333.271 ms 1 460 0.00 MB/sec execute 5 sec latency 12333.514 ms Failover mds1 to oleg252-server 1 460 0.00 MB/sec execute 6 sec latency 13333.703 ms mount facets: mds1 1 460 0.00 MB/sec execute 7 sec latency 14334.055 ms 1 460 0.00 MB/sec execute 8 sec latency 15335.029 ms 1 460 0.00 MB/sec execute 9 sec latency 16336.692 ms 1 460 0.00 MB/sec execute 10 sec latency 17337.044 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 460 0.00 MB/sec execute 11 sec latency 18337.368 ms 1 460 0.00 MB/sec execute 12 sec latency 19337.856 ms 1 460 0.00 MB/sec execute 13 sec latency 20338.291 ms 1 460 0.00 MB/sec execute 14 sec latency 21339.868 ms 1 460 0.00 MB/sec execute 15 sec latency 22342.205 ms 1 460 0.00 MB/sec execute 16 sec latency 23344.576 ms 1 462 0.00 MB/sec execute 17 sec latency 24079.448 ms oleg252-server: oleg252-server.virtnet: executing set_default_debug -1 all 1 497 0.06 MB/sec execute 18 sec latency 160.252 ms pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1 1 542 0.15 MB/sec execute 19 sec latency 117.995 ms Started lustre-MDT0000 18:57:24 (1789081044) targets are mounted 18:57:24 (1789081044) facet_failover done 1 640 0.24 MB/sec execute 20 sec latency 107.347 ms 1 666 0.24 MB/sec execute 21 sec latency 351.984 ms 1 695 0.23 MB/sec execute 22 sec latency 123.766 ms 1 721 0.22 MB/sec execute 23 sec latency 142.109 ms 1 747 0.21 MB/sec execute 24 sec latency 245.701 ms 1 789 0.21 MB/sec execute 25 sec latency 119.614 ms 1 804 0.20 MB/sec execute 26 sec latency 273.485 ms oleg252-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 851 0.20 MB/sec execute 27 sec latency 126.316 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 878 0.20 MB/sec execute 28 sec latency 234.216 ms 1 913 0.19 MB/sec execute 29 sec latency 127.103 ms 1 940 0.19 MB/sec execute 30 sec latency 210.066 ms 1 972 0.18 MB/sec execute 31 sec latency 137.933 ms 1 999 0.18 MB/sec execute 32 sec latency 172.087 ms 1 1067 0.20 MB/sec execute 33 sec latency 81.474 ms 1 1124 0.20 MB/sec execute 34 sec latency 114.200 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 49152 3693568 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 23552 3717120 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7410688 1% /mnt/lustre 1 1149 0.19 MB/sec execute 35 sec latency 181.885 ms 1 1196 0.19 MB/sec execute 36 sec latency 92.451 ms 1 1230 0.19 MB/sec execute 37 sec latency 118.015 ms 1 1253 0.18 MB/sec execute 38 sec latency 230.088 ms 1 1318 0.20 MB/sec execute 39 sec latency 203.774 ms 1 1406 0.25 MB/sec execute 40 sec latency 106.838 ms test_26 fail mds1 4 times 1 1451 0.24 MB/sec execute 41 sec latency 144.884 ms 1 1481 0.23 MB/sec execute 42 sec latency 158.226 ms 1 1502 0.23 MB/sec execute 43 sec latency 342.656 ms Failing mds1 on oleg252-server 1 1528 0.23 MB/sec execute 44 sec latency 122.223 ms Stopping /mnt/lustre-mds1 (opts:) on oleg252-server 1 1560 0.22 MB/sec execute 45 sec latency 121.004 ms 1 1578 0.22 MB/sec execute 46 sec latency 118.348 ms 1 1590 0.21 MB/sec execute 47 sec latency 797.400 ms 1 1590 0.21 MB/sec execute 48 sec latency 1798.954 ms 1 1590 0.20 MB/sec execute 49 sec latency 2799.249 ms 1 1590 0.20 MB/sec execute 50 sec latency 3799.489 ms 18:57:55 (1789081075) shut down facet: mds1 facet_host: oleg252-server facet_failover_host: oleg252-server 1 1590 0.20 MB/sec execute 51 sec latency 4800.013 ms 1 1590 0.19 MB/sec execute 52 sec latency 5800.271 ms 1 1590 0.19 MB/sec execute 53 sec latency 6802.711 ms 1 1590 0.18 MB/sec execute 54 sec latency 7805.215 ms 1 1590 0.18 MB/sec execute 55 sec latency 8805.479 ms 1 1590 0.18 MB/sec execute 56 sec latency 9806.398 ms 1 1590 0.17 MB/sec execute 57 sec latency 10806.551 ms 1 1590 0.17 MB/sec execute 58 sec latency 11806.729 ms 1 1590 0.17 MB/sec execute 59 sec latency 12806.956 ms 1 1590 0.17 MB/sec execute 60 sec latency 13807.207 ms 1 1590 0.16 MB/sec execute 61 sec latency 14807.500 ms Failover mds1 to oleg252-server mount facets: mds1 1 1590 0.16 MB/sec execute 62 sec latency 15807.710 ms 1 1590 0.16 MB/sec execute 63 sec latency 16807.954 ms 1 1590 0.16 MB/sec execute 64 sec latency 17808.292 ms 1 1590 0.15 MB/sec execute 65 sec latency 18808.473 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1590 0.15 MB/sec execute 66 sec latency 19811.286 ms 1 1590 0.15 MB/sec execute 67 sec latency 20813.934 ms 1 1590 0.15 MB/sec execute 68 sec latency 21814.263 ms 1 1590 0.14 MB/sec execute 69 sec latency 22814.498 ms 1 1590 0.14 MB/sec execute 70 sec latency 23814.705 ms 1 1590 0.14 MB/sec execute 71 sec latency 24815.413 ms 1 1590 0.14 MB/sec execute 72 sec latency 25816.005 ms 1 1590 0.14 MB/sec execute 73 sec latency 26816.165 ms 1 1590 0.13 MB/sec execute 74 sec latency 27816.356 ms 1 1590 0.13 MB/sec execute 75 sec latency 28816.703 ms 1 1590 0.13 MB/sec execute 76 sec latency 29816.849 ms 1 1590 0.13 MB/sec execute 77 sec latency 30822.395 ms 1 1590 0.13 MB/sec execute 78 sec latency 31824.980 ms 1 1590 0.13 MB/sec execute 79 sec latency 32825.223 ms 1 1590 0.12 MB/sec execute 80 sec latency 33825.798 ms oleg252-server: oleg252-server.virtnet: executing set_default_debug -1 all 1 1590 0.12 MB/sec execute 81 sec latency 34827.639 ms pdsh@oleg252-client: oleg252-server: ssh exited with exit code 1 1 1590 0.12 MB/sec execute 82 sec latency 35827.913 ms Started lustre-MDT0000 18:58:27 (1789081107) targets are mounted 18:58:27 (1789081107) facet_failover done 1 1590 0.12 MB/sec execute 83 sec latency 36828.175 ms 1 1590 0.12 MB/sec execute 84 sec latency 37829.918 ms 1 1590 0.12 MB/sec execute 85 sec latency 38831.174 ms 1 1590 0.12 MB/sec execute 86 sec latency 39832.038 ms 1 1598 0.11 MB/sec execute 87 sec latency 40185.494 ms 1 1614 0.11 MB/sec execute 88 sec latency 785.548 ms 1 1643 0.11 MB/sec execute 89 sec latency 322.186 ms 1 1684 0.11 MB/sec execute 90 sec latency 149.225 ms 1 1715 0.11 MB/sec execute 91 sec latency 154.046 ms oleg252-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1771 0.11 MB/sec execute 92 sec latency 101.555 ms 1 1814 0.11 MB/sec execute 93 sec latency 123.109 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1843 0.11 MB/sec execute 94 sec latency 169.620 ms 1 1886 0.11 MB/sec execute 95 sec latency 127.518 ms 1 1965 0.11 MB/sec execute 96 sec latency 268.750 ms 1 2004 0.11 MB/sec execute 97 sec latency 119.552 ms 1 2060 0.11 MB/sec execute 98 sec latency 116.584 ms 1 2138 0.11 MB/sec execute 99 sec latency 78.004 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 315 65.660 259.357 Close 261 259.037 40185.470 Rename 11 106.575 151.703 Unlink 28 28.213 91.017 Qpathinfo 270 17.569 117.995 Qfileinfo 68 2.118 27.991 Qfsinfo 33 4.051 25.587 Sfileinfo 34 76.637 203.754 Find 91 7.321 47.262 WriteX 240 11.430 105.944 ReadX 345 2.337 83.163 Flush 30 147.474 351.963 Throughput 0.105974 MB/sec 1 clients 1 procs max_latency=40185.494 ms stopping dbench on /mnt/lustre at Thu Sep 10 18:58:48 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 Thu Sep 10 18:58:54 EDT 2026 waiting for dbench pid 49322 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 47 1.90 MB/sec warmup 1 sec latency 112.883 ms 1 109 2.59 MB/sec warmup 2 sec latency 140.126 ms 1 148 2.09 MB/sec warmup 3 sec latency 173.710 ms 1 179 1.81 MB/sec warmup 4 sec latency 160.185 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Sep 10 18:58:59 EDT 2026 with return code 0 1 204 1.59 MB/sec warmup 5 sec latency 190.460 ms 49322 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49322 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished