== replay-dual test 26: dbench and tar with mds failover ========================================================== 18:55:26 (1746140126) Starting client oleg345-client.virtnet: -o user_xattr,flock 192.168.203.145@tcp:/lustre /mnt/lustre Started clients oleg345-client.virtnet: 192.168.203.145@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 15157 Started dbench loop with 15158 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 May 1 18:55:30 EDT 2025 waiting for dbench pid 15198 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 3456 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3710976 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3750912 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7461888 1% /mnt/lustre 1 52 2.09 MB/sec warmup 1 sec latency 97.439 ms 1 121 2.75 MB/sec warmup 2 sec latency 168.316 ms 1 173 2.35 MB/sec warmup 3 sec latency 115.214 ms 1 237 2.27 MB/sec warmup 4 sec latency 96.653 ms test_26 fail mds1 1 times 1 315 2.30 MB/sec warmup 5 sec latency 67.897 ms Failing mds1 on oleg345-server 1 378 2.24 MB/sec warmup 6 sec latency 81.237 ms Stopping /mnt/lustre-mds1 (opts:) on oleg345-server 1 452 2.27 MB/sec warmup 7 sec latency 121.481 ms 1 452 1.99 MB/sec warmup 8 sec latency 1125.124 ms 18:55:38 (1746140138) shut down facet: mds1 facet_host: oleg345-server facet_failover_host: oleg345-server 1 452 1.77 MB/sec warmup 9 sec latency 2125.634 ms 1 452 1.59 MB/sec warmup 10 sec latency 3127.201 ms 1 452 1.44 MB/sec warmup 11 sec latency 4127.369 ms 1 452 1.32 MB/sec warmup 12 sec latency 5139.550 ms 1 452 1.22 MB/sec warmup 13 sec latency 6139.720 ms 1 452 1.13 MB/sec warmup 14 sec latency 7140.314 ms 1 452 1.06 MB/sec warmup 15 sec latency 8141.130 ms 1 452 0.99 MB/sec warmup 16 sec latency 9142.493 ms 1 452 0.93 MB/sec warmup 17 sec latency 10142.714 ms 1 452 0.88 MB/sec warmup 18 sec latency 11143.937 ms Failover mds1 to oleg345-server mount facets: mds1 1 452 0.84 MB/sec warmup 19 sec latency 12144.102 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 452 0.00 MB/sec execute 1 sec latency 14145.398 ms 1 452 0.00 MB/sec execute 2 sec latency 15145.692 ms oleg345-server: oleg345-server.virtnet: executing set_default_debug -1 all 1 452 0.00 MB/sec execute 3 sec latency 16146.177 ms pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1 1 452 0.00 MB/sec execute 4 sec latency 17146.341 ms Started lustre-MDT0000 18:55:54 (1746140154) targets are mounted 18:55:54 (1746140154) facet_failover done 1 452 0.00 MB/sec execute 5 sec latency 18146.508 ms 1 485 0.17 MB/sec execute 6 sec latency 18419.198 ms 1 603 0.72 MB/sec execute 7 sec latency 184.598 ms oleg345-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 664 0.66 MB/sec execute 8 sec latency 184.453 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 708 0.59 MB/sec execute 9 sec latency 247.723 ms 1 762 0.54 MB/sec execute 10 sec latency 122.978 ms 1 806 0.51 MB/sec execute 11 sec latency 139.939 ms 1 885 0.48 MB/sec execute 12 sec latency 136.121 ms 1 957 0.45 MB/sec execute 13 sec latency 87.558 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4096 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 38912 3642368 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 11264 3691520 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7333888 1% /mnt/lustre 1 1024 0.49 MB/sec execute 14 sec latency 205.867 ms 1 1114 0.47 MB/sec execute 15 sec latency 60.894 ms 1 1182 0.44 MB/sec execute 16 sec latency 64.494 ms 1 1257 0.42 MB/sec execute 17 sec latency 69.973 ms test_26 fail mds1 2 times 1 1418 0.56 MB/sec execute 18 sec latency 50.710 ms Failing mds1 on oleg345-server 1 1481 0.53 MB/sec execute 19 sec latency 77.772 ms Stopping /mnt/lustre-mds1 (opts:) on oleg345-server 1 1532 0.51 MB/sec execute 20 sec latency 153.939 ms 1 1532 0.49 MB/sec execute 21 sec latency 1063.863 ms 18:56:12 (1746140172) shut down facet: mds1 facet_host: oleg345-server facet_failover_host: oleg345-server 1 1532 0.46 MB/sec execute 22 sec latency 2065.763 ms 1 1532 0.44 MB/sec execute 23 sec latency 3069.285 ms 1 1532 0.42 MB/sec execute 24 sec latency 4069.882 ms 1 1532 0.41 MB/sec execute 25 sec latency 5070.321 ms 1 1532 0.39 MB/sec execute 26 sec latency 6072.135 ms 1 1532 0.38 MB/sec execute 27 sec latency 7072.343 ms 1 1532 0.36 MB/sec execute 28 sec latency 8072.710 ms 1 1532 0.35 MB/sec execute 29 sec latency 9075.364 ms 1 1532 0.34 MB/sec execute 30 sec latency 10075.556 ms 1 1532 0.33 MB/sec execute 31 sec latency 11077.533 ms 1 1532 0.32 MB/sec execute 32 sec latency 12077.677 ms Failover mds1 to oleg345-server mount facets: mds1 1 1532 0.31 MB/sec execute 33 sec latency 13077.837 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1532 0.30 MB/sec execute 34 sec latency 14078.760 ms 1 1532 0.29 MB/sec execute 35 sec latency 15080.776 ms 1 1532 0.28 MB/sec execute 36 sec latency 16084.191 ms oleg345-server: oleg345-server.virtnet: executing set_default_debug -1 all 1 1532 0.28 MB/sec execute 37 sec latency 17084.375 ms pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1 Started lustre-MDT0000 18:56:27 (1746140187) targets are mounted 18:56:27 (1746140187) facet_failover done 1 1532 0.27 MB/sec execute 38 sec latency 18084.623 ms 1 1532 0.26 MB/sec execute 39 sec latency 19085.466 ms 1 1532 0.25 MB/sec execute 40 sec latency 20085.871 ms 1 1564 0.25 MB/sec execute 41 sec latency 20582.409 ms oleg345-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1632 0.24 MB/sec execute 42 sec latency 185.877 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1695 0.24 MB/sec execute 43 sec latency 232.427 ms 1 1828 0.24 MB/sec execute 44 sec latency 48.706 ms 1 1909 0.23 MB/sec execute 45 sec latency 133.911 ms 1 2014 0.23 MB/sec execute 46 sec latency 43.434 ms 1 2133 0.23 MB/sec execute 47 sec latency 50.763 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4352 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 41984 3627008 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3673088 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 56320 7300096 1% /mnt/lustre 1 2199 0.23 MB/sec execute 48 sec latency 66.421 ms 1 2305 0.24 MB/sec execute 49 sec latency 53.813 ms 1 2382 0.24 MB/sec execute 50 sec latency 138.858 ms 1 2439 0.24 MB/sec execute 51 sec latency 112.552 ms test_26 fail mds1 3 times 1 2490 0.25 MB/sec execute 52 sec latency 219.323 ms Failing mds1 on oleg345-server 1 2590 0.25 MB/sec execute 53 sec latency 75.114 ms Stopping /mnt/lustre-mds1 (opts:) on oleg345-server 1 2768 0.30 MB/sec execute 54 sec latency 102.271 ms 1 2768 0.29 MB/sec execute 55 sec latency 1103.230 ms 18:56:45 (1746140205) shut down facet: mds1 facet_host: oleg345-server facet_failover_host: oleg345-server 1 2768 0.29 MB/sec execute 56 sec latency 2103.730 ms 1 2768 0.28 MB/sec execute 57 sec latency 3104.138 ms 1 2768 0.28 MB/sec execute 58 sec latency 4105.105 ms 1 2768 0.27 MB/sec execute 59 sec latency 5105.301 ms 1 2768 0.27 MB/sec execute 60 sec latency 6105.535 ms 1 2768 0.26 MB/sec execute 61 sec latency 7105.793 ms 1 2768 0.26 MB/sec execute 62 sec latency 8105.984 ms 1 2768 0.25 MB/sec execute 63 sec latency 9107.498 ms 1 2768 0.25 MB/sec execute 64 sec latency 10107.686 ms 1 2768 0.25 MB/sec execute 65 sec latency 11108.528 ms Failover mds1 to oleg345-server mount facets: mds1 1 2768 0.24 MB/sec execute 66 sec latency 12110.826 ms 1 2768 0.24 MB/sec execute 67 sec latency 13111.152 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2768 0.24 MB/sec execute 68 sec latency 14111.261 ms 1 2768 0.23 MB/sec execute 69 sec latency 15111.594 ms oleg345-server: oleg345-server.virtnet: executing set_default_debug -1 all 1 2768 0.23 MB/sec execute 70 sec latency 16112.531 ms pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1 Started lustre-MDT0000 18:57:00 (1746140220) targets are mounted 18:57:00 (1746140220) facet_failover done 1 2768 0.23 MB/sec execute 71 sec latency 17112.745 ms 1 2768 0.22 MB/sec execute 72 sec latency 18112.881 ms 1 2768 0.22 MB/sec execute 73 sec latency 19113.079 ms 1 2768 0.22 MB/sec execute 74 sec latency 20113.254 ms 1 2798 0.21 MB/sec execute 75 sec latency 20836.227 ms oleg345-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2979 0.23 MB/sec execute 76 sec latency 93.658 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3177 0.24 MB/sec execute 77 sec latency 101.112 ms 1 3299 0.25 MB/sec execute 78 sec latency 191.975 ms 1 3491 0.28 MB/sec execute 79 sec latency 88.868 ms 1 3586 0.28 MB/sec execute 80 sec latency 44.764 ms 1 3677 0.28 MB/sec execute 81 sec latency 49.234 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4864 2203648 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 43008 3614720 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 18432 3617792 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7232512 1% /mnt/lustre 1 3762 0.29 MB/sec execute 82 sec latency 70.469 ms 1 3821 0.29 MB/sec execute 83 sec latency 74.236 ms 1 3880 0.28 MB/sec execute 84 sec latency 48.299 ms 1 3961 0.28 MB/sec execute 85 sec latency 49.616 ms test_26 fail mds1 4 times 1 4028 0.28 MB/sec execute 86 sec latency 52.091 ms Failing mds1 on oleg345-server Stopping /mnt/lustre-mds1 (opts:) on oleg345-server 1 4079 0.28 MB/sec execute 87 sec latency 75.451 ms 1 4102 0.27 MB/sec execute 88 sec latency 733.726 ms 18:57:18 (1746140238) shut down facet: mds1 facet_host: oleg345-server facet_failover_host: oleg345-server 1 4102 0.27 MB/sec execute 89 sec latency 1733.921 ms 1 4102 0.27 MB/sec execute 90 sec latency 2734.456 ms 1 4102 0.27 MB/sec execute 91 sec latency 3734.646 ms 1 4102 0.26 MB/sec execute 92 sec latency 4735.246 ms 1 4102 0.26 MB/sec execute 93 sec latency 5735.510 ms 1 4102 0.26 MB/sec execute 94 sec latency 6741.222 ms 1 4102 0.25 MB/sec execute 95 sec latency 7741.407 ms 1 4102 0.25 MB/sec execute 96 sec latency 8741.735 ms 1 4102 0.25 MB/sec execute 97 sec latency 9741.947 ms 1 4102 0.25 MB/sec execute 98 sec latency 10744.280 ms Failover mds1 to oleg345-server mount facets: mds1 1 4102 0.24 MB/sec execute 99 sec latency 11747.428 ms 1 cleanup 100 sec Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec oleg345-server: oleg345-server.virtnet: executing set_default_debug -1 all pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1 1 cleanup 104 sec Started lustre-MDT0000 18:57:34 (1746140254) targets are mounted 18:57:34 (1746140254) facet_failover done 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec oleg345-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 cleanup 108 sec 0 cleanup 108 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 625 63.517 20582.394 Close 463 46.598 18419.175 Rename 26 49.071 77.061 Unlink 101 199.017 18770.231 Qpathinfo 544 9.425 114.104 Qfileinfo 120 1.112 15.761 Qfsinfo 102 2.049 19.940 Sfileinfo 50 31.296 69.359 Find 207 4.792 37.512 WriteX 404 5.723 39.795 ReadX 962 1.156 48.401 LockX 2 3.506 3.690 UnlockX 2 5.536 6.094 Flush 43 581.431 20836.210 Throughput 0.24407 MB/sec 1 clients 1 procs max_latency=20836.227 ms stopping dbench on /mnt/lustre at Thu May 1 18:57:38 EDT 2025 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 May 1 18:57:42 EDT 2025 waiting for dbench pid 19372 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 91 4.18 MB/sec warmup 1 sec latency 78.680 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5504 2203008 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 27648 3608576 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3634176 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 37888 7242752 1% /mnt/lustre 1 147 3.14 MB/sec warmup 2 sec latency 131.863 ms 1 199 2.61 MB/sec warmup 3 sec latency 103.786 ms 1 263 2.48 MB/sec warmup 4 sec latency 88.660 ms 1 339 2.45 MB/sec warmup 5 sec latency 95.525 ms 1 406 2.39 MB/sec warmup 6 sec latency 83.165 ms test_26 fail mds1 5 times 1 469 2.34 MB/sec warmup 7 sec latency 108.371 ms Failing mds1 on oleg345-server 1 523 2.25 MB/sec warmup 8 sec latency 110.725 ms Stopping /mnt/lustre-mds1 (opts:) on oleg345-server 1 653 2.34 MB/sec warmup 9 sec latency 162.258 ms 1 653 2.10 MB/sec warmup 10 sec latency 1162.494 ms 18:57:52 (1746140272) shut down facet: mds1 facet_host: oleg345-server facet_failover_host: oleg345-server 1 653 1.91 MB/sec warmup 11 sec latency 2163.429 ms 1 653 1.75 MB/sec warmup 12 sec latency 3163.675 ms 1 653 1.62 MB/sec warmup 13 sec latency 4164.783 ms 1 653 1.50 MB/sec warmup 14 sec latency 5165.630 ms 1 653 1.40 MB/sec warmup 15 sec latency 6166.829 ms 1 653 1.31 MB/sec warmup 16 sec latency 7167.026 ms 1 653 1.24 MB/sec warmup 17 sec latency 8167.430 ms 1 653 1.17 MB/sec warmup 18 sec latency 9167.623 ms 1 653 1.11 MB/sec warmup 19 sec latency 10167.802 ms Failover mds1 to oleg345-server mount facets: mds1 1 653 0.00 MB/sec execute 1 sec latency 12168.716 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 653 0.00 MB/sec execute 2 sec latency 13168.966 ms 1 653 0.00 MB/sec execute 3 sec latency 14169.749 ms 1 653 0.00 MB/sec execute 4 sec latency 15169.954 ms oleg345-server: oleg345-server.virtnet: executing set_default_debug -1 all pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1 1 653 0.00 MB/sec execute 5 sec latency 16170.139 ms Started lustre-MDT0000 18:58:07 (1746140287) targets are mounted 18:58:07 (1746140287) facet_failover done 1 653 0.00 MB/sec execute 6 sec latency 17170.329 ms 1 653 0.00 MB/sec execute 7 sec latency 18171.548 ms 1 653 0.00 MB/sec execute 8 sec latency 19171.680 ms 1 676 0.01 MB/sec execute 9 sec latency 19632.166 ms oleg345-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 735 0.03 MB/sec execute 10 sec latency 133.017 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 794 0.04 MB/sec execute 11 sec latency 152.494 ms 1 873 0.05 MB/sec execute 12 sec latency 89.791 ms 1 918 0.05 MB/sec execute 13 sec latency 135.501 ms 1 983 0.06 MB/sec execute 14 sec latency 122.706 ms 1 1062 0.12 MB/sec execute 15 sec latency 96.799 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6400 2202112 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 38912 3598336 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3619840 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7218176 1% /mnt/lustre 1 1143 0.12 MB/sec execute 16 sec latency 63.521 ms 1 1225 0.12 MB/sec execute 17 sec latency 61.213 ms 1 1396 0.27 MB/sec execute 18 sec latency 51.900 ms 1 1481 0.26 MB/sec execute 19 sec latency 142.865 ms test_26 fail mds1 6 times Failing mds1 on oleg345-server 1 1564 0.25 MB/sec execute 20 sec latency 151.674 ms Stopping /mnt/lustre-mds1 (opts:) on oleg345-server 1 1632 0.24 MB/sec execute 21 sec latency 93.007 ms 1 1632 0.23 MB/sec execute 22 sec latency 1094.122 ms 18:58:24 (1746140304) shut down facet: mds1 facet_host: oleg345-server facet_failover_host: oleg345-server 1 1632 0.22 MB/sec execute 23 sec latency 2094.291 ms 1 1632 0.21 MB/sec execute 24 sec latency 3094.458 ms 1 1632 0.20 MB/sec execute 25 sec latency 4094.710 ms 1 1632 0.20 MB/sec execute 26 sec latency 5100.406 ms 1 1632 0.19 MB/sec execute 27 sec latency 6102.349 ms 1 1632 0.18 MB/sec execute 28 sec latency 7102.512 ms 1 1632 0.18 MB/sec execute 29 sec latency 8102.708 ms 1 1632 0.17 MB/sec execute 30 sec latency 9102.930 ms 1 1632 0.16 MB/sec execute 31 sec latency 10104.009 ms 1 1632 0.16 MB/sec execute 32 sec latency 11108.782 ms Failover mds1 to oleg345-server mount facets: mds1 1 1632 0.15 MB/sec execute 33 sec latency 12109.647 ms 1 1632 0.15 MB/sec execute 34 sec latency 13109.954 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1632 0.15 MB/sec execute 35 sec latency 14110.127 ms 1 1632 0.14 MB/sec execute 36 sec latency 15110.431 ms oleg345-server: oleg345-server.virtnet: executing set_default_debug -1 all pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1 1 1632 0.14 MB/sec execute 37 sec latency 16112.093 ms Started lustre-MDT0000 18:58:39 (1746140319) targets are mounted 18:58:39 (1746140319) facet_failover done 1 1632 0.13 MB/sec execute 38 sec latency 17112.206 ms 1 1680 0.13 MB/sec execute 39 sec latency 17411.878 ms oleg345-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1775 0.13 MB/sec execute 40 sec latency 76.358 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1855 0.13 MB/sec execute 41 sec latency 63.480 ms 1 1932 0.13 MB/sec execute 42 sec latency 270.399 ms 1 2022 0.13 MB/sec execute 43 sec latency 63.230 ms 1 2139 0.13 MB/sec execute 44 sec latency 52.152 ms 1 2230 0.13 MB/sec execute 45 sec latency 58.475 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6912 2201600 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 47104 3664896 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 20480 3699712 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 67584 7364608 1% /mnt/lustre 1 2349 0.15 MB/sec execute 46 sec latency 175.235 ms 1 2413 0.15 MB/sec execute 47 sec latency 146.738 ms 1 2484 0.16 MB/sec execute 48 sec latency 98.792 ms 1 2603 0.16 MB/sec execute 49 sec latency 64.051 ms test_26 fail mds1 7 times 1 2776 0.22 MB/sec execute 50 sec latency 192.228 ms Failing mds1 on oleg345-server 1 2924 0.24 MB/sec execute 51 sec latency 136.367 ms Stopping /mnt/lustre-mds1 (opts:) on oleg345-server 1 2990 0.24 MB/sec execute 52 sec latency 160.440 ms 1 2990 0.23 MB/sec execute 53 sec latency 1081.350 ms 18:58:55 (1746140335) shut down facet: mds1 facet_host: oleg345-server facet_failover_host: oleg345-server 1 2990 0.23 MB/sec execute 54 sec latency 2092.733 ms 1 2990 0.23 MB/sec execute 55 sec latency 3092.940 ms 1 2990 0.22 MB/sec execute 56 sec latency 4093.529 ms 1 2990 0.22 MB/sec execute 57 sec latency 5095.233 ms 1 2990 0.21 MB/sec execute 58 sec latency 6095.430 ms 1 2990 0.21 MB/sec execute 59 sec latency 7095.784 ms 1 2990 0.21 MB/sec execute 60 sec latency 8096.144 ms 1 2990 0.20 MB/sec execute 61 sec latency 9096.775 ms 1 2990 0.20 MB/sec execute 62 sec latency 10097.074 ms 1 2990 0.20 MB/sec execute 63 sec latency 11098.960 ms Failover mds1 to oleg345-server mount facets: mds1 1 2990 0.19 MB/sec execute 64 sec latency 12099.140 ms 1 2990 0.19 MB/sec execute 65 sec latency 13099.406 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2990 0.19 MB/sec execute 66 sec latency 14102.339 ms 1 2990 0.19 MB/sec execute 67 sec latency 15103.725 ms 1 2990 0.18 MB/sec execute 68 sec latency 16104.889 ms oleg345-server: oleg345-server.virtnet: executing set_default_debug -1 all 1 2990 0.18 MB/sec execute 69 sec latency 17106.569 ms pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1 Started lustre-MDT0000 18:59:11 (1746140351) targets are mounted 18:59:12 (1746140352) facet_failover done 1 2990 0.18 MB/sec execute 70 sec latency 18106.741 ms 1 2990 0.18 MB/sec execute 71 sec latency 19107.584 ms 1 2990 0.17 MB/sec execute 72 sec latency 20113.612 ms 1 2990 0.17 MB/sec execute 73 sec latency 21113.893 ms 1 3007 0.17 MB/sec execute 74 sec latency 21654.929 ms oleg345-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3197 0.18 MB/sec execute 75 sec latency 150.521 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3300 0.19 MB/sec execute 76 sec latency 220.308 ms 1 3399 0.19 MB/sec execute 77 sec latency 72.923 ms 1 3579 0.22 MB/sec execute 78 sec latency 47.071 ms 1 3672 0.22 MB/sec execute 79 sec latency 52.696 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 3760 0.23 MB/sec execute 80 sec latency 55.637 ms 1 3824 0.23 MB/sec execute 81 sec latency 86.617 ms 1 3885 0.23 MB/sec execute 82 sec latency 46.704 ms 1 3956 0.23 MB/sec execute 83 sec latency 70.004 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu May 1 18:59:25 EDT 2025 with return code 0 19372 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19372 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished