== replay-dual test 26: dbench and tar with mds failover ========================================================== 11:19:32 (1755098372) Starting client oleg423-client.virtnet: -o user_xattr,flock 192.168.204.123@tcp:/lustre /mnt/lustre Started clients oleg423-client.virtnet: 192.168.204.123@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,encrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 64914 Started dbench loop with 64915 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H all_char /mnt/lustre/d26.replay-dual/run_tar 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 1414116 2052 1285636 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1824 1285864 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 9728 3580480 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 11272 7185956 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 Aug 13 11:19:36 EDT 2025 waiting for dbench pid 65015 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 32 1.05 MB/sec warmup 1 sec latency 25.468 ms 1 165 3.40 MB/sec warmup 2 sec latency 43.655 ms 1 289 3.57 MB/sec warmup 3 sec latency 53.419 ms test_26 fail mds1 1 times Failing mds1 on oleg423-server 1 399 3.52 MB/sec warmup 4 sec latency 88.529 ms Stopping /mnt/lustre-mds1 (opts:) on oleg423-server 1 478 3.34 MB/sec warmup 5 sec latency 230.880 ms 11:19:42 (1755098382) shut down facet: mds1 facet_host: oleg423-server facet_failover_host: oleg423-server 1 501 2.91 MB/sec warmup 6 sec latency 795.538 ms 1 501 2.49 MB/sec warmup 7 sec latency 1795.789 ms 1 501 2.18 MB/sec warmup 8 sec latency 2796.038 ms 1 501 1.94 MB/sec warmup 9 sec latency 3796.268 ms 1 501 1.75 MB/sec warmup 10 sec latency 4796.512 ms 1 501 1.59 MB/sec warmup 11 sec latency 5796.740 ms 1 501 1.46 MB/sec warmup 12 sec latency 6796.952 ms 1 501 1.34 MB/sec warmup 13 sec latency 7797.149 ms 1 501 1.25 MB/sec warmup 14 sec latency 8797.340 ms 1 501 1.16 MB/sec warmup 15 sec latency 9797.546 ms Failover mds1 to oleg423-server mount facets: mds1 1 501 1.09 MB/sec warmup 16 sec latency 10797.740 ms 1 501 1.03 MB/sec warmup 17 sec latency 11797.932 ms 1 501 0.97 MB/sec warmup 18 sec latency 12798.132 ms 1 501 0.92 MB/sec warmup 19 sec latency 13798.369 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg423-server: oleg423-server.virtnet: executing set_default_debug -1 all 1 501 0.00 MB/sec execute 1 sec latency 15798.667 ms pdsh@oleg423-client: oleg423-server: ssh exited with exit code 1 Started lustre-MDT0000 11:19:58 (1755098398) targets are mounted 11:19:58 (1755098398) facet_failover done 1 501 0.00 MB/sec execute 2 sec latency 16798.870 ms 1 501 0.00 MB/sec execute 3 sec latency 17799.049 ms 1 501 0.00 MB/sec execute 4 sec latency 18799.293 ms 1 501 0.00 MB/sec execute 5 sec latency 19799.475 ms 1 614 0.59 MB/sec execute 6 sec latency 20156.364 ms oleg423-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 1 759 0.55 MB/sec execute 7 sec latency 49.282 ms 1 897 0.53 MB/sec execute 8 sec latency 31.556 ms 1 1027 0.60 MB/sec execute 9 sec latency 49.530 ms 1 1193 0.56 MB/sec execute 10 sec latency 39.016 ms 1 1389 0.78 MB/sec execute 11 sec latency 65.615 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2464 1285224 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2256 1285432 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 14532 3582920 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 28672 3564744 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43204 7147664 1% /mnt/lustre 1 1500 0.72 MB/sec execute 12 sec latency 67.860 ms 1 1632 0.67 MB/sec execute 13 sec latency 156.517 ms 1 1750 0.63 MB/sec execute 14 sec latency 329.586 ms 1 1928 0.60 MB/sec execute 15 sec latency 49.811 ms test_26 fail mds2 2 times 1 2095 0.57 MB/sec execute 16 sec latency 29.771 ms Failing mds2 on oleg423-server Stopping /mnt/lustre-mds2 (opts:) on oleg423-server 1 2226 0.55 MB/sec execute 17 sec latency 54.252 ms 1 2226 0.52 MB/sec execute 18 sec latency 1053.981 ms 1 2226 0.49 MB/sec execute 19 sec latency 2054.149 ms 1 2226 0.47 MB/sec execute 20 sec latency 3054.374 ms 1 2226 0.44 MB/sec execute 21 sec latency 4054.526 ms 1 2226 0.42 MB/sec execute 22 sec latency 5054.725 ms 1 2226 0.41 MB/sec execute 23 sec latency 6054.888 ms 11:20:20 (1755098420) shut down facet: mds2 facet_host: oleg423-server facet_failover_host: oleg423-server 1 2226 0.39 MB/sec execute 24 sec latency 7055.094 ms 1 2226 0.37 MB/sec execute 25 sec latency 8055.337 ms 1 2226 0.36 MB/sec execute 26 sec latency 9055.560 ms 1 2226 0.35 MB/sec execute 27 sec latency 10055.753 ms 1 2226 0.33 MB/sec execute 28 sec latency 11055.958 ms 1 2226 0.32 MB/sec execute 29 sec latency 12056.136 ms 1 2226 0.31 MB/sec execute 30 sec latency 13056.411 ms 1 2226 0.30 MB/sec execute 31 sec latency 14056.615 ms 1 2226 0.29 MB/sec execute 32 sec latency 15056.786 ms 1 2226 0.28 MB/sec execute 33 sec latency 16056.995 ms Failover mds2 to oleg423-server mount facets: mds2 1 2226 0.27 MB/sec execute 34 sec latency 17057.132 ms 1 2226 0.27 MB/sec execute 35 sec latency 18057.431 ms 1 2226 0.26 MB/sec execute 36 sec latency 19057.673 ms 1 2226 0.25 MB/sec execute 37 sec latency 20057.872 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2226 0.25 MB/sec execute 38 sec latency 21058.099 ms 1 2226 0.24 MB/sec execute 39 sec latency 22058.413 ms oleg423-server: oleg423-server.virtnet: executing set_default_debug -1 all pdsh@oleg423-client: oleg423-server: ssh exited with exit code 1 Started lustre-MDT0001 11:20:36 (1755098436) targets are mounted 11:20:36 (1755098436) facet_failover done 1 2226 0.23 MB/sec execute 40 sec latency 23058.563 ms 1 2226 0.23 MB/sec execute 41 sec latency 24058.675 ms 1 2226 0.22 MB/sec execute 42 sec latency 25058.824 ms 1 2226 0.22 MB/sec execute 43 sec latency 26058.961 ms 1 2241 0.21 MB/sec execute 44 sec latency 26913.331 ms oleg423-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2391 0.23 MB/sec execute 45 sec latency 44.968 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2507 0.24 MB/sec execute 46 sec latency 33.760 ms 1 2842 0.31 MB/sec execute 47 sec latency 44.200 ms 1 3025 0.33 MB/sec execute 48 sec latency 39.731 ms 1 3372 0.37 MB/sec execute 49 sec latency 46.365 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2884 1284804 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2664 1285024 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22492 3582796 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 48040 3556164 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 70532 7138960 1% /mnt/lustre 1 3624 0.42 MB/sec execute 50 sec latency 25.090 ms 1 3776 0.44 MB/sec execute 51 sec latency 30.646 ms 1 3873 0.43 MB/sec execute 52 sec latency 221.478 ms 1 3998 0.43 MB/sec execute 53 sec latency 31.104 ms 1 4129 0.42 MB/sec execute 54 sec latency 30.199 ms test_26 fail mds1 3 times Failing mds1 on oleg423-server 1 4270 0.42 MB/sec execute 55 sec latency 40.395 ms Stopping /mnt/lustre-mds1 (opts:) on oleg423-server 1 4387 0.41 MB/sec execute 56 sec latency 206.211 ms 1 4564 0.41 MB/sec execute 57 sec latency 102.164 ms 1 4564 0.41 MB/sec execute 58 sec latency 1102.357 ms 1 4564 0.40 MB/sec execute 59 sec latency 2102.530 ms 1 4564 0.39 MB/sec execute 60 sec latency 3102.696 ms 1 4564 0.39 MB/sec execute 61 sec latency 4102.908 ms 1 4564 0.38 MB/sec execute 62 sec latency 5103.087 ms 11:20:59 (1755098459) shut down facet: mds1 facet_host: oleg423-server facet_failover_host: oleg423-server 1 4564 0.37 MB/sec execute 63 sec latency 6103.305 ms 1 4564 0.37 MB/sec execute 64 sec latency 7103.480 ms 1 4564 0.36 MB/sec execute 65 sec latency 8103.691 ms 1 4564 0.36 MB/sec execute 66 sec latency 9103.911 ms 1 4564 0.35 MB/sec execute 67 sec latency 10104.196 ms 1 4564 0.35 MB/sec execute 68 sec latency 11104.454 ms 1 4564 0.34 MB/sec execute 69 sec latency 12104.702 ms 1 4564 0.34 MB/sec execute 70 sec latency 13104.907 ms 1 4564 0.33 MB/sec execute 71 sec latency 14105.130 ms 1 4564 0.33 MB/sec execute 72 sec latency 15105.390 ms Failover mds1 to oleg423-server mount facets: mds1 1 4564 0.32 MB/sec execute 73 sec latency 16105.672 ms 1 4564 0.32 MB/sec execute 74 sec latency 17105.871 ms 1 4564 0.31 MB/sec execute 75 sec latency 18106.057 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4564 0.31 MB/sec execute 76 sec latency 19106.293 ms 1 4564 0.31 MB/sec execute 77 sec latency 20106.518 ms oleg423-server: oleg423-server.virtnet: executing set_default_debug -1 all pdsh@oleg423-client: oleg423-server: ssh exited with exit code 1 1 4564 0.30 MB/sec execute 78 sec latency 21106.685 ms Started lustre-MDT0000 11:21:14 (1755098474) targets are mounted 11:21:14 (1755098474) facet_failover done 1 4564 0.30 MB/sec execute 79 sec latency 22106.886 ms 1 4564 0.29 MB/sec execute 80 sec latency 23107.091 ms 1 4564 0.29 MB/sec execute 81 sec latency 24107.276 ms 1 4564 0.29 MB/sec execute 82 sec latency 25107.430 ms 1 4654 0.30 MB/sec execute 83 sec latency 25555.388 ms oleg423-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 4773 0.29 MB/sec execute 84 sec latency 52.947 ms 1 4982 0.33 MB/sec execute 85 sec latency 35.899 ms 1 5129 0.32 MB/sec execute 86 sec latency 26.420 ms 1 5254 0.32 MB/sec execute 87 sec latency 61.882 ms 1 5386 0.32 MB/sec execute 88 sec latency 43.965 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3452 1284236 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3144 1284544 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24304 3580724 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 48572 3556948 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 72876 7137672 2% /mnt/lustre 1 5561 0.32 MB/sec execute 89 sec latency 36.392 ms 1 5681 0.31 MB/sec execute 90 sec latency 300.758 ms 1 5770 0.31 MB/sec execute 91 sec latency 604.264 ms 1 5959 0.32 MB/sec execute 92 sec latency 33.952 ms test_26 fail mds2 4 times 1 6134 0.33 MB/sec execute 93 sec latency 33.022 ms Failing mds2 on oleg423-server Stopping /mnt/lustre-mds2 (opts:) on oleg423-server 1 6465 0.37 MB/sec execute 94 sec latency 47.340 ms 11:21:31 (1755098491) shut down facet: mds2 facet_host: oleg423-server facet_failover_host: oleg423-server 1 6850 0.39 MB/sec execute 95 sec latency 34.851 ms 1 7212 0.42 MB/sec execute 96 sec latency 17.222 ms 1 7433 0.43 MB/sec execute 97 sec latency 19.966 ms 1 7623 0.43 MB/sec execute 98 sec latency 20.150 ms 1 7627 0.42 MB/sec execute 99 sec latency 996.258 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 Failover mds2 to oleg423-server mount facets: mds2 1 cleanup 106 sec 1 cleanup 107 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 108 sec 1 cleanup 109 sec oleg423-server: oleg423-server.virtnet: executing set_default_debug -1 all 1 cleanup 110 sec pdsh@oleg423-client: oleg423-server: ssh exited with exit code 1 Started lustre-MDT0001 11:21:47 (1755098507) targets are mounted 11:21:47 (1755098507) facet_failover done 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 1 cleanup 115 sec oleg423-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 0 cleanup 116 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1232 74.257 26913.323 Close 904 3.645 604.244 Rename 52 26.477 49.514 Unlink 220 9.048 30.724 Qpathinfo 1088 5.102 74.833 Qfileinfo 211 0.957 4.808 Qfsinfo 204 1.630 206.184 Sfileinfo 100 17.072 33.979 Find 421 43.813 16370.701 WriteX 677 3.934 20.349 ReadX 1924 0.286 22.116 LockX 4 2.326 2.882 UnlockX 4 2.848 3.447 Flush 86 17.406 329.571 Throughput 0.421578 MB/sec 1 clients 1 procs max_latency=26913.331 ms stopping dbench on /mnt/lustre at Wed Aug 13 11:21:52 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 Wed Aug 13 11:21:56 EDT 2025 waiting for dbench pid 69143 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3964 1283724 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3692 1283996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 15320 3587440 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 24308 3553608 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 39628 7141048 1% /mnt/lustre 1 of 1 processes prepared for launch 0 sec releasing clients 1 137 6.02 MB/sec warmup 1 sec latency 37.823 ms 1 255 4.83 MB/sec warmup 2 sec latency 51.983 ms 1 385 4.54 MB/sec warmup 3 sec latency 39.805 ms 1 522 4.51 MB/sec warmup 4 sec latency 33.485 ms test_26 fail mds1 5 times 1 664 4.23 MB/sec warmup 5 sec latency 180.854 ms Failing mds1 on oleg423-server Stopping /mnt/lustre-mds1 (opts:) on oleg423-server 1 762 3.56 MB/sec warmup 6 sec latency 141.450 ms 1 769 3.05 MB/sec warmup 7 sec latency 917.470 ms 1 769 2.67 MB/sec warmup 8 sec latency 1917.675 ms 1 769 2.37 MB/sec warmup 9 sec latency 2917.893 ms 1 769 2.14 MB/sec warmup 10 sec latency 3918.145 ms 1 769 1.94 MB/sec warmup 11 sec latency 4918.339 ms 1 769 1.78 MB/sec warmup 12 sec latency 5918.493 ms 11:22:09 (1755098529) shut down facet: mds1 facet_host: oleg423-server facet_failover_host: oleg423-server 1 769 1.64 MB/sec warmup 13 sec latency 6918.712 ms 1 769 1.53 MB/sec warmup 14 sec latency 7918.909 ms 1 769 1.42 MB/sec warmup 15 sec latency 8919.145 ms 1 769 1.34 MB/sec warmup 16 sec latency 9919.341 ms 1 769 1.26 MB/sec warmup 17 sec latency 10919.561 ms 1 769 1.19 MB/sec warmup 18 sec latency 11919.793 ms 1 769 1.12 MB/sec warmup 19 sec latency 12919.968 ms 1 769 0.00 MB/sec execute 1 sec latency 14920.240 ms 1 769 0.00 MB/sec execute 2 sec latency 15920.392 ms Failover mds1 to oleg423-server mount facets: mds1 1 769 0.00 MB/sec execute 3 sec latency 16920.551 ms 1 769 0.00 MB/sec execute 4 sec latency 17920.717 ms 1 769 0.00 MB/sec execute 5 sec latency 18920.949 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 769 0.00 MB/sec execute 6 sec latency 19921.070 ms 1 769 0.00 MB/sec execute 7 sec latency 20921.245 ms oleg423-server: oleg423-server.virtnet: executing set_default_debug -1 all pdsh@oleg423-client: oleg423-server: ssh exited with exit code 1 1 769 0.00 MB/sec execute 8 sec latency 21921.439 ms Started lustre-MDT0000 11:22:24 (1755098544) targets are mounted 11:22:24 (1755098544) facet_failover done 1 769 0.00 MB/sec execute 9 sec latency 22921.716 ms 1 769 0.00 MB/sec execute 10 sec latency 23921.920 ms 1 769 0.00 MB/sec execute 11 sec latency 24922.115 ms 1 769 0.00 MB/sec execute 12 sec latency 25922.278 ms 1 786 0.01 MB/sec execute 13 sec latency 26623.868 ms oleg423-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 913 0.03 MB/sec execute 14 sec latency 40.013 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 990 0.04 MB/sec execute 15 sec latency 58.647 ms 1 1168 0.10 MB/sec execute 16 sec latency 45.857 ms 1 1401 0.27 MB/sec execute 17 sec latency 29.704 ms 1 1523 0.26 MB/sec execute 18 sec latency 110.588 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3596 1284092 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3424 1284264 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21992 3580172 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 44036 3549568 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 66028 7129740 1% /mnt/lustre 1 1606 0.25 MB/sec execute 19 sec latency 80.015 ms 1 1769 0.25 MB/sec execute 20 sec latency 44.317 ms 1 1961 0.24 MB/sec execute 21 sec latency 28.669 ms 1 2108 0.24 MB/sec execute 22 sec latency 42.212 ms 1 2300 0.28 MB/sec execute 23 sec latency 32.015 ms test_26 fail mds2 6 times Failing mds2 on oleg423-server 1 2407 0.28 MB/sec execute 24 sec latency 190.035 ms Stopping /mnt/lustre-mds2 (opts:) on oleg423-server 1 2473 0.29 MB/sec execute 25 sec latency 509.290 ms 11:22:42 (1755098562) shut down facet: mds2 facet_host: oleg423-server facet_failover_host: oleg423-server 1 2473 0.28 MB/sec execute 26 sec latency 1509.466 ms 1 2473 0.27 MB/sec execute 27 sec latency 2509.619 ms 1 2473 0.26 MB/sec execute 28 sec latency 3509.761 ms 1 2473 0.25 MB/sec execute 29 sec latency 4509.907 ms 1 2473 0.24 MB/sec execute 30 sec latency 5510.082 ms 1 2473 0.23 MB/sec execute 31 sec latency 6510.263 ms 1 2473 0.23 MB/sec execute 32 sec latency 7510.408 ms 1 2473 0.22 MB/sec execute 33 sec latency 8510.552 ms 1 2473 0.21 MB/sec execute 34 sec latency 9510.710 ms 1 2473 0.21 MB/sec execute 35 sec latency 10510.867 ms Failover mds2 to oleg423-server mount facets: mds2 1 2473 0.20 MB/sec execute 36 sec latency 11511.033 ms 1 2473 0.20 MB/sec execute 37 sec latency 12511.151 ms 1 2473 0.19 MB/sec execute 38 sec latency 13511.276 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2473 0.19 MB/sec execute 39 sec latency 14511.433 ms 1 2473 0.18 MB/sec execute 40 sec latency 15511.598 ms oleg423-server: oleg423-server.virtnet: executing set_default_debug -1 all pdsh@oleg423-client: oleg423-server: ssh exited with exit code 1 Started lustre-MDT0001 11:22:57 (1755098577) targets are mounted 11:22:57 (1755098577) facet_failover done 1 2473 0.18 MB/sec execute 41 sec latency 16511.802 ms 1 2473 0.17 MB/sec execute 42 sec latency 17511.935 ms 1 2473 0.17 MB/sec execute 43 sec latency 18512.089 ms 1 2473 0.16 MB/sec execute 44 sec latency 19512.206 ms 1 2490 0.16 MB/sec execute 45 sec latency 20246.244 ms oleg423-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2776 0.23 MB/sec execute 46 sec latency 46.571 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3169 0.27 MB/sec execute 47 sec latency 35.128 ms 1 3378 0.29 MB/sec execute 48 sec latency 35.118 ms 1 3653 0.35 MB/sec execute 49 sec latency 25.843 ms 1 3797 0.37 MB/sec execute 50 sec latency 134.367 ms 1 3928 0.37 MB/sec execute 51 sec latency 178.035 ms 1 4076 0.36 MB/sec execute 52 sec latency 23.664 ms 1 4212 0.35 MB/sec execute 53 sec latency 67.019 ms 1 4311 0.35 MB/sec execute 54 sec latency 150.311 ms 1 4443 0.35 MB/sec execute 55 sec latency 32.071 ms 1 4593 0.37 MB/sec execute 56 sec latency 45.860 ms 1 4756 0.36 MB/sec execute 57 sec latency 41.843 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Aug 13 11:23:13 EDT 2025 with return code 0 69143 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69143 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished