== replay-dual test 26: dbench and tar with mds failover ========================================================== 07:46:41 (1741693601) Starting client oleg309-client.virtnet: -o user_xattr,flock 192.168.203.109@tcp:/lustre /mnt/lustre Started clients oleg309-client.virtnet: 192.168.203.109@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 14982 Started dbench loop with 14983 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 Tue Mar 11 07:46:43 EDT 2025 waiting for dbench pid 15014 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 1 171 7.00 MB/sec warmup 1 sec latency 39.009 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3456 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3687424 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 4096 3725312 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 7168 7412736 1% /mnt/lustre 1 309 5.64 MB/sec warmup 2 sec latency 39.972 ms 1 497 5.76 MB/sec warmup 3 sec latency 24.970 ms 1 708 5.30 MB/sec warmup 4 sec latency 71.432 ms test_26 fail mds1 1 times Failing mds1 on oleg309-server 1 854 4.31 MB/sec warmup 5 sec latency 64.454 ms Stopping /mnt/lustre-mds1 (opts:) on oleg309-server 1 914 3.63 MB/sec warmup 6 sec latency 468.224 ms 07:46:49 (1741693609) shut down facet: mds1 facet_host: oleg309-server facet_failover_host: oleg309-server 1 914 3.11 MB/sec warmup 7 sec latency 1468.545 ms 1 914 2.72 MB/sec warmup 8 sec latency 2468.805 ms 1 914 2.42 MB/sec warmup 9 sec latency 3469.016 ms 1 914 2.18 MB/sec warmup 10 sec latency 4469.264 ms 1 914 1.98 MB/sec warmup 11 sec latency 5469.543 ms 1 914 1.81 MB/sec warmup 12 sec latency 6469.777 ms 1 914 1.67 MB/sec warmup 13 sec latency 7470.065 ms 1 914 1.55 MB/sec warmup 14 sec latency 8470.349 ms 1 914 1.45 MB/sec warmup 15 sec latency 9470.550 ms 1 914 1.36 MB/sec warmup 16 sec latency 10470.805 ms Failover mds1 to oleg309-server mount facets: mds1 1 914 1.28 MB/sec warmup 17 sec latency 11471.017 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 914 1.21 MB/sec warmup 18 sec latency 12471.178 ms oleg309-server: oleg309-server.virtnet: executing set_default_debug -1 all 1 914 1.15 MB/sec warmup 19 sec latency 13471.399 ms pdsh@oleg309-client: oleg309-server: ssh exited with exit code 1 Started lustre-MDT0000 07:47:02 (1741693622) targets are mounted 07:47:02 (1741693622) facet_failover done 1 914 0.00 MB/sec execute 1 sec latency 15471.768 ms 1 914 0.00 MB/sec execute 2 sec latency 16472.008 ms 1 914 0.00 MB/sec execute 3 sec latency 17472.206 ms 1 914 0.00 MB/sec execute 4 sec latency 18472.422 ms 1 914 0.00 MB/sec execute 5 sec latency 19472.643 ms 1 940 0.00 MB/sec execute 6 sec latency 20251.377 ms oleg309-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 1103 0.17 MB/sec execute 7 sec latency 57.241 ms 1 1273 0.17 MB/sec execute 8 sec latency 26.409 ms 1 1516 0.48 MB/sec execute 9 sec latency 62.855 ms 1 1642 0.44 MB/sec execute 10 sec latency 65.793 ms 1 1832 0.42 MB/sec execute 11 sec latency 29.878 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4480 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 43008 3579904 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3660800 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7240704 1% /mnt/lustre 1 2022 0.40 MB/sec execute 12 sec latency 50.839 ms 1 2301 0.46 MB/sec execute 13 sec latency 21.785 ms 1 2453 0.45 MB/sec execute 14 sec latency 52.183 ms test_26 fail mds1 2 times Failing mds1 on oleg309-server 1 2761 0.68 MB/sec execute 15 sec latency 65.681 ms Stopping /mnt/lustre-mds1 (opts:) on oleg309-server 1 2931 0.73 MB/sec execute 16 sec latency 378.267 ms 07:47:19 (1741693639) shut down facet: mds1 facet_host: oleg309-server facet_failover_host: oleg309-server 1 2931 0.69 MB/sec execute 17 sec latency 1378.531 ms 1 2931 0.65 MB/sec execute 18 sec latency 2378.853 ms 1 2931 0.62 MB/sec execute 19 sec latency 3379.050 ms 1 2931 0.59 MB/sec execute 20 sec latency 4379.303 ms 1 2931 0.56 MB/sec execute 21 sec latency 5379.535 ms 1 2931 0.53 MB/sec execute 22 sec latency 6379.745 ms 1 2931 0.51 MB/sec execute 23 sec latency 7379.918 ms 1 2931 0.49 MB/sec execute 24 sec latency 8380.086 ms 1 2931 0.47 MB/sec execute 25 sec latency 9380.263 ms 1 2931 0.45 MB/sec execute 26 sec latency 10380.459 ms Failover mds1 to oleg309-server mount facets: mds1 1 2931 0.43 MB/sec execute 27 sec latency 11380.659 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2931 0.42 MB/sec execute 28 sec latency 12380.884 ms 1 2931 0.40 MB/sec execute 29 sec latency 13381.097 ms oleg309-server: oleg309-server.virtnet: executing set_default_debug -1 all pdsh@oleg309-client: oleg309-server: ssh exited with exit code 1 1 2931 0.39 MB/sec execute 30 sec latency 14381.359 ms Started lustre-MDT0000 07:47:33 (1741693653) targets are mounted 07:47:33 (1741693653) facet_failover done 1 2931 0.38 MB/sec execute 31 sec latency 15381.632 ms 1 2931 0.37 MB/sec execute 32 sec latency 16381.864 ms 1 2931 0.35 MB/sec execute 33 sec latency 17382.045 ms 1 2931 0.34 MB/sec execute 34 sec latency 18382.244 ms 1 2931 0.33 MB/sec execute 35 sec latency 19382.465 ms 1 2982 0.33 MB/sec execute 36 sec latency 20194.575 ms oleg309-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3300 0.37 MB/sec execute 37 sec latency 65.288 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3645 0.44 MB/sec execute 38 sec latency 18.776 ms 1 3878 0.46 MB/sec execute 39 sec latency 19.547 ms 1 4007 0.46 MB/sec execute 40 sec latency 24.422 ms 1 4136 0.45 MB/sec execute 41 sec latency 39.185 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4992 2203520 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3489792 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3555328 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 60416 7045120 1% /mnt/lustre 1 4299 0.44 MB/sec execute 42 sec latency 93.696 ms 1 4448 0.44 MB/sec execute 43 sec latency 59.300 ms 1 4561 0.44 MB/sec execute 44 sec latency 61.695 ms test_26 fail mds1 3 times Failing mds1 on oleg309-server 1 4768 0.45 MB/sec execute 45 sec latency 28.979 ms Stopping /mnt/lustre-mds1 (opts:) on oleg309-server 1 4841 0.45 MB/sec execute 46 sec latency 524.736 ms 07:47:49 (1741693669) shut down facet: mds1 facet_host: oleg309-server facet_failover_host: oleg309-server 1 4841 0.44 MB/sec execute 47 sec latency 1524.925 ms 1 4841 0.43 MB/sec execute 48 sec latency 2525.159 ms 1 4841 0.42 MB/sec execute 49 sec latency 3525.413 ms 1 4841 0.41 MB/sec execute 50 sec latency 4525.701 ms 1 4841 0.40 MB/sec execute 51 sec latency 5525.925 ms 1 4841 0.39 MB/sec execute 52 sec latency 6526.139 ms 1 4841 0.39 MB/sec execute 53 sec latency 7526.343 ms 1 4841 0.38 MB/sec execute 54 sec latency 8526.571 ms 1 4841 0.37 MB/sec execute 55 sec latency 9526.773 ms 1 4841 0.37 MB/sec execute 56 sec latency 10527.097 ms Failover mds1 to oleg309-server mount facets: mds1 1 4841 0.36 MB/sec execute 57 sec latency 11527.324 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4841 0.35 MB/sec execute 58 sec latency 12527.499 ms oleg309-server: oleg309-server.virtnet: executing set_default_debug -1 all 1 4841 0.35 MB/sec execute 59 sec latency 13527.639 ms pdsh@oleg309-client: oleg309-server: ssh exited with exit code 1 Started lustre-MDT0000 07:48:02 (1741693682) targets are mounted 07:48:02 (1741693682) facet_failover done 1 4841 0.34 MB/sec execute 60 sec latency 14527.829 ms 1 4841 0.34 MB/sec execute 61 sec latency 15528.087 ms 1 4841 0.33 MB/sec execute 62 sec latency 16528.350 ms 1 4841 0.33 MB/sec execute 63 sec latency 17528.722 ms 1 4841 0.32 MB/sec execute 64 sec latency 18529.018 ms 1 4841 0.32 MB/sec execute 65 sec latency 19529.197 ms 1 4962 0.35 MB/sec execute 66 sec latency 20299.207 ms oleg309-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5119 0.35 MB/sec execute 67 sec latency 63.754 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5254 0.35 MB/sec execute 68 sec latency 66.023 ms 1 5390 0.34 MB/sec execute 69 sec latency 28.959 ms 1 5581 0.34 MB/sec execute 70 sec latency 69.304 ms 1 5760 0.34 MB/sec execute 71 sec latency 22.715 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6528 2201984 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 49152 3513344 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 16384 3522560 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 65536 7035904 1% /mnt/lustre 1 5949 0.35 MB/sec execute 72 sec latency 69.174 ms 1 6141 0.36 MB/sec execute 73 sec latency 43.033 ms 1 6477 0.42 MB/sec execute 74 sec latency 62.749 ms test_26 fail mds1 4 times Failing mds1 on oleg309-server 1 6907 0.44 MB/sec execute 75 sec latency 53.147 ms Stopping /mnt/lustre-mds1 (opts:) on oleg309-server 1 7077 0.47 MB/sec execute 76 sec latency 570.589 ms 1 7077 0.46 MB/sec execute 77 sec latency 1570.920 ms 1 7077 0.46 MB/sec execute 78 sec latency 2571.150 ms 1 7077 0.45 MB/sec execute 79 sec latency 3571.382 ms 1 7077 0.45 MB/sec execute 80 sec latency 4571.710 ms 1 7077 0.44 MB/sec execute 81 sec latency 5571.935 ms 1 7077 0.44 MB/sec execute 82 sec latency 6572.134 ms 07:48:25 (1741693705) shut down facet: mds1 facet_host: oleg309-server facet_failover_host: oleg309-server 1 7077 0.43 MB/sec execute 83 sec latency 7572.352 ms 1 7077 0.43 MB/sec execute 84 sec latency 8572.651 ms 1 7077 0.42 MB/sec execute 85 sec latency 9573.024 ms 1 7077 0.42 MB/sec execute 86 sec latency 10573.289 ms 1 7077 0.41 MB/sec execute 87 sec latency 11573.543 ms 1 7077 0.41 MB/sec execute 88 sec latency 12573.768 ms 1 7077 0.40 MB/sec execute 89 sec latency 13574.027 ms 1 7077 0.40 MB/sec execute 90 sec latency 14574.289 ms 1 7077 0.39 MB/sec execute 91 sec latency 15574.619 ms 1 7077 0.39 MB/sec execute 92 sec latency 16574.824 ms Failover mds1 to oleg309-server mount facets: mds1 1 7077 0.38 MB/sec execute 93 sec latency 17575.019 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 7077 0.38 MB/sec execute 94 sec latency 18575.209 ms 1 7077 0.38 MB/sec execute 95 sec latency 19575.472 ms oleg309-server: oleg309-server.virtnet: executing set_default_debug -1 all pdsh@oleg309-client: oleg309-server: ssh exited with exit code 1 Started lustre-MDT0000 07:48:39 (1741693719) targets are mounted 07:48:39 (1741693719) facet_failover done 1 7077 0.37 MB/sec execute 96 sec latency 20575.766 ms 1 7077 0.37 MB/sec execute 97 sec latency 21575.952 ms 1 7077 0.36 MB/sec execute 98 sec latency 22576.140 ms 1 7077 0.36 MB/sec execute 99 sec latency 23576.441 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 1 cleanup 106 sec oleg309-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 0 cleanup 107 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 995 44.820 30573.774 Close 766 29.254 20299.180 Rename 45 471.204 20194.551 Unlink 172 6.539 9.870 Qpathinfo 973 4.426 39.154 Qfileinfo 181 0.677 5.080 Qfsinfo 168 0.780 3.713 Sfileinfo 87 246.713 20251.363 Find 382 1.760 17.753 WriteX 531 2.851 9.494 ReadX 1791 0.282 32.759 LockX 4 2.642 3.141 UnlockX 4 3.003 3.478 Flush 65 36.180 93.683 Throughput 0.360714 MB/sec 1 clients 1 procs max_latency=23576.441 ms stopping dbench on /mnt/lustre at Tue Mar 11 07:48:50 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Tue Mar 11 07:48:51 EDT 2025 waiting for dbench pid 19124 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 1 165 6.80 MB/sec warmup 1 sec latency 38.178 ms 1 313 5.74 MB/sec warmup 2 sec latency 31.629 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7808 2200704 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 79872 3600384 3% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 19456 3657728 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 99328 7258112 2% /mnt/lustre 1 453 5.30 MB/sec warmup 3 sec latency 56.986 ms 1 664 5.29 MB/sec warmup 4 sec latency 51.792 ms 1 785 4.29 MB/sec warmup 5 sec latency 68.970 ms test_26 fail mds1 5 times 1 913 3.63 MB/sec warmup 6 sec latency 54.108 ms Failing mds1 on oleg309-server Stopping /mnt/lustre-mds1 (opts:) on oleg309-server 1 1080 3.28 MB/sec warmup 7 sec latency 58.646 ms 07:49:00 (1741693740) shut down 1 1122 2.87 MB/sec warmup 8 sec latency 822.881 ms facet: mds1 facet_host: oleg309-server facet_failover_host: oleg309-server 1 1122 2.55 MB/sec warmup 9 sec latency 1823.078 ms 1 1122 2.30 MB/sec warmup 10 sec latency 2823.418 ms 1 1122 2.09 MB/sec warmup 11 sec latency 3823.757 ms 1 1122 1.91 MB/sec warmup 12 sec latency 4823.987 ms 1 1122 1.77 MB/sec warmup 13 sec latency 5824.287 ms 1 1122 1.64 MB/sec warmup 14 sec latency 6824.536 ms 1 1122 1.53 MB/sec warmup 15 sec latency 7824.778 ms 1 1122 1.44 MB/sec warmup 16 sec latency 8825.031 ms 1 1122 1.35 MB/sec warmup 17 sec latency 9825.337 ms 1 1122 1.28 MB/sec warmup 18 sec latency 10825.579 ms Failover mds1 to oleg309-server mount facets: mds1 Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1122 1.21 MB/sec warmup 19 sec latency 11825.832 ms oleg309-server: oleg309-server.virtnet: executing set_default_debug -1 all pdsh@oleg309-client: oleg309-server: ssh exited with exit code 1 1 1122 0.00 MB/sec execute 1 sec latency 13826.109 ms Started lustre-MDT0000 07:49:13 (1741693753) targets are mounted 07:49:13 (1741693753) facet_failover done 1 1122 0.00 MB/sec execute 2 sec latency 14826.342 ms 1 1122 0.00 MB/sec execute 3 sec latency 15826.599 ms 1 1122 0.00 MB/sec execute 4 sec latency 16826.885 ms 1 1122 0.00 MB/sec execute 5 sec latency 17827.150 ms 1 1122 0.00 MB/sec execute 6 sec latency 18827.333 ms 1 1200 0.01 MB/sec execute 7 sec latency 19499.725 ms oleg309-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 1505 0.38 MB/sec execute 8 sec latency 45.644 ms 1 1808 0.37 MB/sec execute 9 sec latency 30.446 ms 1 2069 0.36 MB/sec execute 10 sec latency 41.323 ms 1 2386 0.45 MB/sec execute 11 sec latency 45.023 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 9344 2199168 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 40960 3491840 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 16384 3543040 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 57344 7034880 1% /mnt/lustre 1 2655 0.59 MB/sec execute 12 sec latency 35.388 ms 1 3197 0.87 MB/sec execute 13 sec latency 46.414 ms 1 3617 1.12 MB/sec execute 14 sec latency 48.759 ms test_26 fail mds1 6 times Failing mds1 on oleg309-server 1 3871 1.12 MB/sec execute 15 sec latency 20.099 ms Stopping /mnt/lustre-mds1 (opts:) on oleg309-server 1 3935 1.07 MB/sec execute 16 sec latency 664.906 ms 07:49:28 (1741693768) shut down facet: mds1 facet_host: oleg309-server facet_failover_host: oleg309-server 1 3935 1.00 MB/sec execute 17 sec latency 1665.178 ms 1 3935 0.95 MB/sec execute 18 sec latency 2665.461 ms 1 3935 0.90 MB/sec execute 19 sec latency 3665.661 ms 1 3935 0.85 MB/sec execute 20 sec latency 4665.895 ms 1 3935 0.81 MB/sec execute 21 sec latency 5666.190 ms 1 3935 0.78 MB/sec execute 22 sec latency 6666.415 ms 1 3935 0.74 MB/sec execute 23 sec latency 7666.621 ms 1 3935 0.71 MB/sec execute 24 sec latency 8666.864 ms 1 3935 0.68 MB/sec execute 25 sec latency 9667.054 ms 1 3935 0.66 MB/sec execute 26 sec latency 10667.296 ms Failover mds1 to oleg309-server mount facets: mds1 1 3935 0.63 MB/sec execute 27 sec latency 11667.446 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3935 0.61 MB/sec execute 28 sec latency 12667.642 ms 1 3935 0.59 MB/sec execute 29 sec latency 13667.907 ms oleg309-server: oleg309-server.virtnet: executing set_default_debug -1 all pdsh@oleg309-client: oleg309-server: ssh exited with exit code 1 1 3935 0.57 MB/sec execute 30 sec latency 14668.188 ms Started lustre-MDT0000 07:49:42 (1741693782) targets are mounted 07:49:42 (1741693782) facet_failover done 1 3935 0.55 MB/sec execute 31 sec latency 15668.416 ms 1 3935 0.53 MB/sec execute 32 sec latency 16668.549 ms 1 3995 0.52 MB/sec execute 33 sec latency 17278.946 ms oleg309-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 4175 0.50 MB/sec execute 34 sec latency 21.494 ms 1 4307 0.50 MB/sec execute 35 sec latency 98.516 ms 1 4448 0.49 MB/sec execute 36 sec latency 58.919 ms 1 4562 0.49 MB/sec execute 37 sec latency 60.889 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 10240 2198272 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 59392 3574784 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 26624 3623936 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 86016 7198720 2% /mnt/lustre 1 4764 0.50 MB/sec execute 38 sec latency 34.841 ms 1 5063 0.57 MB/sec execute 39 sec latency 29.818 ms 1 5257 0.56 MB/sec execute 40 sec latency 34.807 ms test_26 fail mds1 7 times 1 5431 0.55 MB/sec execute 41 sec latency 21.136 ms Failing mds1 on oleg309-server Stopping /mnt/lustre-mds1 (opts:) on oleg309-server 1 5624 0.54 MB/sec execute 42 sec latency 204.899 ms 07:49:54 (1741693794) shut down facet: mds1 facet_host: oleg309-server facet_failover_host: oleg309-server 1 5624 0.53 MB/sec execute 43 sec latency 1205.133 ms 1 5624 0.52 MB/sec execute 44 sec latency 2205.316 ms 1 5624 0.51 MB/sec execute 45 sec latency 3205.547 ms 1 5624 0.49 MB/sec execute 46 sec latency 4205.804 ms 1 5624 0.48 MB/sec execute 47 sec latency 5206.061 ms 1 5624 0.47 MB/sec execute 48 sec latency 6206.362 ms 1 5624 0.46 MB/sec execute 49 sec latency 7206.608 ms 1 5624 0.46 MB/sec execute 50 sec latency 8206.882 ms 1 5624 0.45 MB/sec execute 51 sec latency 9207.184 ms 1 5624 0.44 MB/sec execute 52 sec latency 10207.439 ms Failover mds1 to oleg309-server mount facets: mds1 1 5624 0.43 MB/sec execute 53 sec latency 11207.727 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5624 0.42 MB/sec execute 54 sec latency 12207.936 ms 1 5624 0.41 MB/sec execute 55 sec latency 13208.201 ms oleg309-server: oleg309-server.virtnet: executing set_default_debug -1 all pdsh@oleg309-client: oleg309-server: ssh exited with exit code 1 1 5624 0.41 MB/sec execute 56 sec latency 14208.445 ms Started lustre-MDT0000 07:50:08 (1741693808) targets are mounted 07:50:08 (1741693808) facet_failover done 1 5624 0.40 MB/sec execute 57 sec latency 15208.666 ms 1 5624 0.39 MB/sec execute 58 sec latency 16208.873 ms 1 5624 0.39 MB/sec execute 59 sec latency 17209.087 ms 1 5624 0.38 MB/sec execute 60 sec latency 18209.409 ms 1 5624 0.37 MB/sec execute 61 sec latency 19209.700 ms 1 5707 0.37 MB/sec execute 62 sec latency 19975.781 ms oleg309-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 5988 0.38 MB/sec execute 63 sec latency 36.898 ms 1 6458 0.45 MB/sec execute 64 sec latency 31.236 ms kill: sending signal to 15001 failed: No such process 1 6927 0.49 MB/sec execute 65 sec latency 35.548 ms 1 7304 0.54 MB/sec execute 66 sec latency 20.659 ms 1 7471 0.54 MB/sec execute 67 sec latency 20.255 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Mar 11 07:50:19 EDT 2025 with return code 0 1 7603 0.53 MB/sec execute 68 sec latency 27.242 ms 19124 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19124 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished