== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:46:44 (1741628804) Starting client oleg340-client.virtnet: -o user_xattr,flock 192.168.203.140@tcp:/lustre /mnt/lustre Started clients oleg340-client.virtnet: 192.168.203.140@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt,statfs_project) Started tar loop with pid 4062 Started dbench loop with 4063 striped dir -i0 -c2 -H crush2 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar 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 Mon Mar 10 13:46:45 EDT 2025 waiting for dbench pid 4104 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 1414116 2268 1285420 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2040 1285648 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26120 3555956 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7161440 1% /mnt/lustre 1 226 8.62 MB/sec warmup 1 sec latency 26.186 ms 1 446 7.82 MB/sec warmup 2 sec latency 22.475 ms 1 735 7.10 MB/sec warmup 3 sec latency 20.689 ms 1 981 5.48 MB/sec warmup 4 sec latency 17.289 ms test_26 fail mds1 1 times 1 1259 4.62 MB/sec warmup 5 sec latency 20.231 ms Failing mds1 on oleg340-server Stopping /mnt/lustre-mds1 (opts:) on oleg340-server 1 1519 4.35 MB/sec warmup 6 sec latency 299.688 ms 13:46:52 (1741628812) shut down facet: mds1 facet_host: oleg340-server facet_failover_host: oleg340-server 1 1519 3.73 MB/sec warmup 7 sec latency 1299.839 ms 1 1519 3.26 MB/sec warmup 8 sec latency 2300.065 ms 1 1519 2.90 MB/sec warmup 9 sec latency 3300.222 ms 1 1519 2.61 MB/sec warmup 10 sec latency 4300.380 ms 1 1519 2.37 MB/sec warmup 11 sec latency 5300.887 ms 1 1519 2.17 MB/sec warmup 12 sec latency 6301.048 ms 1 1519 2.01 MB/sec warmup 13 sec latency 7301.471 ms 1 1519 1.86 MB/sec warmup 14 sec latency 8301.666 ms 1 1519 1.74 MB/sec warmup 15 sec latency 9301.820 ms 1 1519 1.63 MB/sec warmup 16 sec latency 10302.012 ms Failover mds1 to oleg340-server mount facets: mds1 1 1519 1.53 MB/sec warmup 17 sec latency 11302.143 ms 1 1519 1.45 MB/sec warmup 18 sec latency 12302.314 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1519 1.37 MB/sec warmup 19 sec latency 13302.466 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 Started lustre-MDT0000 13:47:06 (1741628826) targets are mounted 13:47:06 (1741628826) facet_failover done 1 1519 0.00 MB/sec execute 1 sec latency 15302.793 ms 1 1519 0.00 MB/sec execute 2 sec latency 16303.168 ms 1 1519 0.00 MB/sec execute 3 sec latency 17305.703 ms 1 1519 0.00 MB/sec execute 4 sec latency 18305.889 ms 1 1519 0.00 MB/sec execute 5 sec latency 19306.130 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1627 0.01 MB/sec execute 6 sec latency 19667.489 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1828 0.04 MB/sec execute 7 sec latency 29.066 ms 1 2045 0.06 MB/sec execute 8 sec latency 21.883 ms 1 2327 0.19 MB/sec execute 9 sec latency 18.150 ms 1 2490 0.26 MB/sec execute 10 sec latency 25.356 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2924 1284764 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2600 1285088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30784 3569392 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 5288 3594428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 36072 7163820 1% /mnt/lustre 1 2934 0.67 MB/sec execute 11 sec latency 22.945 ms 1 3360 0.78 MB/sec execute 12 sec latency 24.875 ms 1 3705 0.98 MB/sec execute 13 sec latency 17.853 ms 1 3890 0.98 MB/sec execute 14 sec latency 25.250 ms test_26 fail mds2 2 times Failing mds2 on oleg340-server 1 4046 0.93 MB/sec execute 15 sec latency 25.271 ms Stopping /mnt/lustre-mds2 (opts:) on oleg340-server 1 4138 0.88 MB/sec execute 16 sec latency 530.714 ms 13:47:22 (1741628842) shut down facet: mds2 facet_host: oleg340-server facet_failover_host: oleg340-server 1 4138 0.82 MB/sec execute 17 sec latency 1530.849 ms 1 4138 0.78 MB/sec execute 18 sec latency 2531.049 ms 1 4138 0.74 MB/sec execute 19 sec latency 3531.168 ms 1 4138 0.70 MB/sec execute 20 sec latency 4531.290 ms 1 4138 0.67 MB/sec execute 21 sec latency 5531.415 ms 1 4138 0.64 MB/sec execute 22 sec latency 6531.989 ms 1 4138 0.61 MB/sec execute 23 sec latency 7532.109 ms 1 4138 0.58 MB/sec execute 24 sec latency 8532.229 ms 1 4138 0.56 MB/sec execute 25 sec latency 9532.340 ms 1 4138 0.54 MB/sec execute 26 sec latency 10532.515 ms Failover mds2 to oleg340-server mount facets: mds2 1 4138 0.52 MB/sec execute 27 sec latency 11532.680 ms 1 4138 0.50 MB/sec execute 28 sec latency 12532.806 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4138 0.48 MB/sec execute 29 sec latency 13533.049 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all 1 4138 0.47 MB/sec execute 30 sec latency 14533.357 ms pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 Started lustre-MDT0001 13:47:36 (1741628856) targets are mounted 13:47:36 (1741628856) facet_failover done 1 4138 0.45 MB/sec execute 31 sec latency 15533.801 ms 1 4138 0.44 MB/sec execute 32 sec latency 16534.027 ms 1 4138 0.42 MB/sec execute 33 sec latency 17534.385 ms 1 4138 0.41 MB/sec execute 34 sec latency 18534.586 ms 1 4186 0.40 MB/sec execute 35 sec latency 19261.248 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4374 0.40 MB/sec execute 36 sec latency 29.294 ms 1 4549 0.40 MB/sec execute 37 sec latency 25.174 ms 1 4759 0.42 MB/sec execute 38 sec latency 24.647 ms 1 5025 0.49 MB/sec execute 39 sec latency 34.027 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4248 1283440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2592 1285096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38616 3556052 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12140 3580000 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50756 7136052 1% /mnt/lustre 1 5215 0.48 MB/sec execute 40 sec latency 37.528 ms 1 5397 0.47 MB/sec execute 41 sec latency 27.279 ms 1 5581 0.47 MB/sec execute 42 sec latency 137.415 ms 1 5820 0.46 MB/sec execute 43 sec latency 19.628 ms test_26 fail mds1 3 times 1 6008 0.48 MB/sec execute 44 sec latency 26.378 ms Failing mds1 on oleg340-server Stopping /mnt/lustre-mds1 (opts:) on oleg340-server 1 6331 0.56 MB/sec execute 45 sec latency 41.055 ms 13:47:51 (1741628871) shut down facet: mds1 facet_host: oleg340-server facet_failover_host: oleg340-server 1 6762 0.59 MB/sec execute 46 sec latency 26.654 ms 1 7128 0.67 MB/sec execute 47 sec latency 20.230 ms 1 7355 0.68 MB/sec execute 48 sec latency 20.376 ms 1 7543 0.68 MB/sec execute 49 sec latency 17.470 ms 1 7627 0.66 MB/sec execute 50 sec latency 545.717 ms 1 7627 0.65 MB/sec execute 51 sec latency 1545.854 ms 1 7627 0.64 MB/sec execute 52 sec latency 2546.460 ms 1 7627 0.62 MB/sec execute 53 sec latency 3546.610 ms 1 7627 0.61 MB/sec execute 54 sec latency 4546.752 ms 1 7627 0.60 MB/sec execute 55 sec latency 5546.916 ms Failover mds1 to oleg340-server mount facets: mds1 1 7627 0.59 MB/sec execute 56 sec latency 6547.051 ms 1 7627 0.58 MB/sec execute 57 sec latency 7547.242 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7627 0.57 MB/sec execute 58 sec latency 8547.447 ms 1 7627 0.56 MB/sec execute 59 sec latency 9547.610 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 Started lustre-MDT0000 13:48:05 (1741628885) targets are mounted 13:48:05 (1741628885) facet_failover done 1 7627 0.55 MB/sec execute 60 sec latency 10547.763 ms 1 7627 0.54 MB/sec execute 61 sec latency 11547.923 ms 1 7627 0.53 MB/sec execute 62 sec latency 12548.055 ms 1 7627 0.53 MB/sec execute 63 sec latency 13548.223 ms 1 7627 0.52 MB/sec execute 64 sec latency 14548.366 ms 1 7627 0.51 MB/sec execute 65 sec latency 15548.493 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 7848 0.51 MB/sec execute 66 sec latency 15672.802 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 8047 0.51 MB/sec execute 67 sec latency 22.342 ms 1 8288 0.52 MB/sec execute 68 sec latency 22.615 ms 1 8608 0.55 MB/sec execute 69 sec latency 33.207 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4592 1283096 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2576 1285112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38476 3552356 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11996 3575120 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50472 7127476 1% /mnt/lustre 1 8833 0.55 MB/sec execute 70 sec latency 25.859 ms 1 9109 0.54 MB/sec execute 71 sec latency 20.798 ms 1 9441 0.56 MB/sec execute 72 sec latency 17.355 ms 1 9719 0.56 MB/sec execute 73 sec latency 17.326 ms test_26 fail mds2 4 times 1 10330 0.63 MB/sec execute 74 sec latency 20.456 ms Failing mds2 on oleg340-server Stopping /mnt/lustre-mds2 (opts:) on oleg340-server 1 10645 0.67 MB/sec execute 75 sec latency 349.576 ms 13:48:21 (1741628901) shut down facet: mds2 facet_host: oleg340-server facet_failover_host: oleg340-server 1 10645 0.67 MB/sec execute 76 sec latency 1349.721 ms 1 10645 0.66 MB/sec execute 77 sec latency 2349.864 ms 1 10645 0.65 MB/sec execute 78 sec latency 3350.008 ms 1 10645 0.64 MB/sec execute 79 sec latency 4350.209 ms 1 10645 0.63 MB/sec execute 80 sec latency 5350.581 ms 1 10645 0.62 MB/sec execute 81 sec latency 6350.735 ms 1 10645 0.62 MB/sec execute 82 sec latency 7350.892 ms 1 10645 0.61 MB/sec execute 83 sec latency 8351.049 ms 1 10645 0.60 MB/sec execute 84 sec latency 9351.258 ms 1 10645 0.59 MB/sec execute 85 sec latency 10351.437 ms Failover mds2 to oleg340-server mount facets: mds2 1 10645 0.59 MB/sec execute 86 sec latency 11351.589 ms 1 10645 0.58 MB/sec execute 87 sec latency 12351.705 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 10645 0.57 MB/sec execute 88 sec latency 13351.862 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 1 10645 0.57 MB/sec execute 89 sec latency 14352.036 ms Started lustre-MDT0001 13:48:35 (1741628915) targets are mounted 13:48:35 (1741628915) facet_failover done 1 10645 0.56 MB/sec execute 90 sec latency 15352.224 ms 1 10645 0.56 MB/sec execute 91 sec latency 16352.407 ms 1 10645 0.55 MB/sec execute 92 sec latency 17352.577 ms 1 10645 0.54 MB/sec execute 93 sec latency 18352.698 ms 1 10728 0.54 MB/sec execute 94 sec latency 19048.975 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 10970 0.55 MB/sec execute 95 sec latency 17.789 ms 1 11219 0.54 MB/sec execute 96 sec latency 14.717 ms 1 11484 0.54 MB/sec execute 97 sec latency 24.022 ms 1 11789 0.55 MB/sec execute 98 sec latency 19.142 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5128 1282560 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3252 1284436 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 46624 3539652 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12236 3566636 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58860 7106288 1% /mnt/lustre 1 12137 0.58 MB/sec execute 99 sec latency 20.855 ms 1 cleanup 100 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1877 11.061 41.042 Close 1385 2.064 6.583 Rename 79 18.189 33.999 Unlink 374 56.605 19261.235 Qpathinfo 1725 14.232 19048.961 Qfileinfo 298 0.497 3.424 Qfsinfo 306 0.980 9.526 Sfileinfo 150 10.701 18.408 Find 654 26.762 15672.788 WriteX 924 23.626 19667.479 ReadX 2908 0.101 19.705 LockX 6 1.923 2.465 UnlockX 6 1.831 2.272 Flush 131 13.294 301.364 Throughput 0.578854 MB/sec 1 clients 1 procs max_latency=19667.489 ms stopping dbench on /mnt/lustre at Mon Mar 10 13:48:46 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench 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 Mon Mar 10 13:48:47 EDT 2025 waiting for dbench pid 8667 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 5 times Failing mds1 on oleg340-server Stopping /mnt/lustre-mds1 (opts:) on oleg340-server 1 275 10.25 MB/sec warmup 1 sec latency 21.884 ms 1 339 6.13 MB/sec warmup 2 sec latency 728.253 ms 1 339 4.09 MB/sec warmup 3 sec latency 1728.401 ms 1 339 3.07 MB/sec warmup 4 sec latency 2728.556 ms 1 339 2.45 MB/sec warmup 5 sec latency 3728.709 ms 1 339 2.04 MB/sec warmup 6 sec latency 4728.915 ms 13:48:54 (1741628934) shut down facet: mds1 facet_host: oleg340-server facet_failover_host: oleg340-server 1 339 1.75 MB/sec warmup 7 sec latency 5729.074 ms 1 339 1.53 MB/sec warmup 8 sec latency 6729.243 ms 1 339 1.36 MB/sec warmup 9 sec latency 7729.395 ms 1 339 1.23 MB/sec warmup 10 sec latency 8729.548 ms 1 339 1.11 MB/sec warmup 11 sec latency 9729.773 ms 1 339 1.02 MB/sec warmup 12 sec latency 10729.938 ms 1 339 0.94 MB/sec warmup 13 sec latency 11730.089 ms 1 339 0.88 MB/sec warmup 14 sec latency 12730.234 ms 1 339 0.82 MB/sec warmup 15 sec latency 13730.375 ms 1 339 0.77 MB/sec warmup 16 sec latency 14730.568 ms Failover mds1 to oleg340-server mount facets: mds1 1 339 0.72 MB/sec warmup 17 sec latency 15730.721 ms 1 339 0.68 MB/sec warmup 18 sec latency 16730.838 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 339 0.65 MB/sec warmup 19 sec latency 17731.002 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 Started lustre-MDT0000 13:49:08 (1741628948) targets are mounted 13:49:08 (1741628948) facet_failover done 1 339 0.00 MB/sec execute 1 sec latency 19731.328 ms 1 339 0.00 MB/sec execute 2 sec latency 20731.520 ms 1 339 0.00 MB/sec execute 3 sec latency 21731.674 ms 1 339 0.00 MB/sec execute 4 sec latency 22731.839 ms 1 339 0.00 MB/sec execute 5 sec latency 23732.003 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 501 0.87 MB/sec execute 6 sec latency 23943.821 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 686 1.27 MB/sec execute 7 sec latency 55.158 ms 1 885 1.18 MB/sec execute 8 sec latency 21.290 ms 1 1126 1.19 MB/sec execute 9 sec latency 18.942 ms 1 1426 1.38 MB/sec execute 10 sec latency 22.725 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5376 1282312 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3264 1284424 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 18044 3576976 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 41772 3536212 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 59816 7113188 1% /mnt/lustre 1 1643 1.27 MB/sec execute 11 sec latency 57.620 ms 1 1909 1.18 MB/sec execute 12 sec latency 25.105 ms 1 2179 1.11 MB/sec execute 13 sec latency 20.400 ms 1 2464 1.16 MB/sec execute 14 sec latency 80.663 ms test_26 fail mds2 6 times Failing mds2 on oleg340-server Stopping /mnt/lustre-mds2 (opts:) on oleg340-server 1 2931 1.41 MB/sec execute 15 sec latency 21.066 ms 13:49:23 (1741628963) shut down facet: mds2 facet_host: oleg340-server facet_failover_host: oleg340-server 1 3013 1.33 MB/sec execute 16 sec latency 759.998 ms 1 3013 1.25 MB/sec execute 17 sec latency 1760.141 ms 1 3013 1.18 MB/sec execute 18 sec latency 2760.285 ms 1 3013 1.12 MB/sec execute 19 sec latency 3760.463 ms 1 3013 1.06 MB/sec execute 20 sec latency 4760.619 ms 1 3013 1.01 MB/sec execute 21 sec latency 5760.762 ms 1 3013 0.97 MB/sec execute 22 sec latency 6760.907 ms 1 3013 0.92 MB/sec execute 23 sec latency 7761.037 ms 1 3013 0.89 MB/sec execute 24 sec latency 8761.176 ms 1 3013 0.85 MB/sec execute 25 sec latency 9761.348 ms Failover mds2 to oleg340-server mount facets: mds2 1 3013 0.82 MB/sec execute 26 sec latency 10761.464 ms 1 3013 0.79 MB/sec execute 27 sec latency 11761.600 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3013 0.76 MB/sec execute 28 sec latency 12761.754 ms 1 3013 0.73 MB/sec execute 29 sec latency 13761.916 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 Started lustre-MDT0001 13:49:37 (1741628977) targets are mounted 13:49:37 (1741628977) facet_failover done 1 3013 0.71 MB/sec execute 30 sec latency 14762.054 ms 1 3013 0.69 MB/sec execute 31 sec latency 15762.190 ms 1 3013 0.66 MB/sec execute 32 sec latency 16762.355 ms 1 3013 0.64 MB/sec execute 33 sec latency 17762.499 ms 1 3013 0.63 MB/sec execute 34 sec latency 18762.634 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 3412 0.67 MB/sec execute 35 sec latency 18944.420 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3781 0.76 MB/sec execute 36 sec latency 15.488 ms 1 4001 0.75 MB/sec execute 37 sec latency 15.987 ms 1 4246 0.74 MB/sec execute 38 sec latency 29.681 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4388 1283300 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2288 1285400 1% /mnt/lustre[MDT:1] 1 4472 0.73 MB/sec execute 39 sec latency 33.499 ms lustre-OST0000_UUID 3833116 13324 3585684 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 47692 3553592 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 61016 7139276 1% /mnt/lustre 1 4722 0.75 MB/sec execute 40 sec latency 24.729 ms 1 5040 0.80 MB/sec execute 41 sec latency 17.876 ms 1 5276 0.79 MB/sec execute 42 sec latency 27.519 ms test_26 fail mds1 7 times 1 5539 0.77 MB/sec execute 43 sec latency 27.846 ms Failing mds1 on oleg340-server Stopping /mnt/lustre-mds1 (opts:) on oleg340-server 1 5759 0.76 MB/sec execute 44 sec latency 172.081 ms 13:49:52 (1741628992) shut down facet: mds1 facet_host: oleg340-server facet_failover_host: oleg340-server 1 5759 0.75 MB/sec execute 45 sec latency 1172.238 ms 1 5759 0.73 MB/sec execute 46 sec latency 2172.380 ms 1 5759 0.72 MB/sec execute 47 sec latency 3172.525 ms 1 5759 0.70 MB/sec execute 48 sec latency 4172.674 ms 1 5759 0.69 MB/sec execute 49 sec latency 5172.814 ms 1 5759 0.67 MB/sec execute 50 sec latency 6173.000 ms 1 5759 0.66 MB/sec execute 51 sec latency 7173.154 ms 1 5759 0.65 MB/sec execute 52 sec latency 8173.305 ms 1 5759 0.63 MB/sec execute 53 sec latency 9173.468 ms 1 5759 0.62 MB/sec execute 54 sec latency 10173.614 ms Failover mds1 to oleg340-server mount facets: mds1 1 5759 0.61 MB/sec execute 55 sec latency 11173.733 ms 1 5759 0.60 MB/sec execute 56 sec latency 12173.830 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5759 0.59 MB/sec execute 57 sec latency 13173.962 ms oleg340-server: oleg340-server.virtnet: executing set_default_debug -1 all pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1 1 5759 0.58 MB/sec execute 58 sec latency 14174.144 ms Started lustre-MDT0000 13:50:06 (1741629006) targets are mounted 13:50:06 (1741629006) facet_failover done 1 5759 0.57 MB/sec execute 59 sec latency 15174.288 ms 1 5759 0.56 MB/sec execute 60 sec latency 16174.455 ms 1 5759 0.55 MB/sec execute 61 sec latency 17174.546 ms 1 5759 0.54 MB/sec execute 62 sec latency 18174.634 ms 1 5763 0.53 MB/sec execute 63 sec latency 19137.953 ms oleg340-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6120 0.56 MB/sec execute 64 sec latency 15.990 ms 1 6763 0.63 MB/sec execute 65 sec latency 17.171 ms 1 7240 0.69 MB/sec execute 66 sec latency 16.742 ms 1 7523 0.70 MB/sec execute 67 sec latency 13.160 ms 1 7810 0.69 MB/sec execute 68 sec latency 39.588 ms 1 8120 0.70 MB/sec execute 69 sec latency 16.614 ms 1 8562 0.74 MB/sec execute 70 sec latency 14.351 ms 1 8812 0.74 MB/sec execute 71 sec latency 57.145 ms 1 9113 0.73 MB/sec execute 72 sec latency 24.824 ms 1 9456 0.74 MB/sec execute 73 sec latency 25.459 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Mar 10 13:50:21 EDT 2025 with return code 0 8667 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 8667 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished