== replay-dual test 26: dbench and tar with mds failover ========================================================== 09:47:20 (1768142840) Starting client oleg436-client.virtnet: -o user_xattr,flock 192.168.204.136@tcp:/lustre /mnt/lustre Started clients oleg436-client.virtnet: 192.168.204.136@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 64856 Started dbench loop with 64857 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /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 Sun Jan 11 09:47:23 EST 2026 waiting for dbench pid 64898 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 2000 1269304 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1780 1269524 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17928 3579604 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 19492 7185060 1% /mnt/lustre 1 65 2.82 MB/sec warmup 1 sec latency 50.097 ms 1 150 3.14 MB/sec warmup 2 sec latency 94.381 ms 1 199 2.61 MB/sec warmup 3 sec latency 225.186 ms 1 287 2.68 MB/sec warmup 4 sec latency 66.594 ms 1 357 2.56 MB/sec warmup 5 sec latency 58.703 ms test_26 fail mds1 1 times 1 443 2.60 MB/sec warmup 6 sec latency 81.770 ms Failing mds1 on oleg436-server Stopping /mnt/lustre-mds1 (opts:) on oleg436-server 1 525 2.58 MB/sec warmup 7 sec latency 81.539 ms 1 606 2.62 MB/sec warmup 8 sec latency 750.647 ms 1 606 2.33 MB/sec warmup 9 sec latency 1750.843 ms 1 606 2.10 MB/sec warmup 10 sec latency 2751.031 ms 1 606 1.91 MB/sec warmup 11 sec latency 3751.185 ms 1 606 1.75 MB/sec warmup 12 sec latency 4754.821 ms 1 606 1.61 MB/sec warmup 13 sec latency 5754.995 ms 1 606 1.50 MB/sec warmup 14 sec latency 6755.099 ms 09:47:37 (1768142857) shut down facet: mds1 facet_host: oleg436-server facet_failover_host: oleg436-server 1 606 1.40 MB/sec warmup 15 sec latency 7755.269 ms 1 606 1.31 MB/sec warmup 16 sec latency 8755.465 ms 1 606 1.23 MB/sec warmup 17 sec latency 9755.623 ms 1 606 1.16 MB/sec warmup 18 sec latency 10755.778 ms 1 606 1.10 MB/sec warmup 19 sec latency 11755.981 ms 1 606 0.00 MB/sec execute 1 sec latency 13756.354 ms 1 606 0.00 MB/sec execute 2 sec latency 14756.553 ms 1 606 0.00 MB/sec execute 3 sec latency 15756.701 ms 1 606 0.00 MB/sec execute 4 sec latency 16756.871 ms Failover mds1 to oleg436-server mount facets: mds1 1 606 0.00 MB/sec execute 5 sec latency 17757.048 ms 1 606 0.00 MB/sec execute 6 sec latency 18757.269 ms 1 606 0.00 MB/sec execute 7 sec latency 19757.460 ms 1 606 0.00 MB/sec execute 8 sec latency 20757.675 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 606 0.00 MB/sec execute 9 sec latency 21757.849 ms 1 606 0.00 MB/sec execute 10 sec latency 22758.031 ms oleg436-server: oleg436-server.virtnet: executing set_default_debug -1 all 1 606 0.00 MB/sec execute 11 sec latency 23758.252 ms pdsh@oleg436-client: oleg436-server: ssh exited with exit code 1 Started lustre-MDT0000 09:47:55 (1768142875) targets are mounted 09:47:55 (1768142875) facet_failover done 1 606 0.00 MB/sec execute 12 sec latency 24758.433 ms 1 606 0.00 MB/sec execute 13 sec latency 25758.619 ms 1 606 0.00 MB/sec execute 14 sec latency 26758.838 ms 1 606 0.00 MB/sec execute 15 sec latency 27759.093 ms 1 618 0.00 MB/sec execute 16 sec latency 28615.042 ms oleg436-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 729 0.02 MB/sec execute 17 sec latency 96.277 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 845 0.03 MB/sec execute 18 sec latency 32.808 ms 1 884 0.04 MB/sec execute 19 sec latency 605.556 ms 1 977 0.05 MB/sec execute 20 sec latency 615.371 ms 1 1134 0.10 MB/sec execute 21 sec latency 35.783 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2244 1269060 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2016 1269288 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21400 3581884 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 33792 3572328 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 55192 7154212 1% /mnt/lustre 1 1202 0.09 MB/sec execute 22 sec latency 49.958 ms 1 1394 0.22 MB/sec execute 23 sec latency 48.935 ms 1 1485 0.21 MB/sec execute 24 sec latency 115.103 ms 1 1564 0.21 MB/sec execute 25 sec latency 43.124 ms 1 1642 0.20 MB/sec execute 26 sec latency 42.169 ms test_26 fail mds2 2 times 1 1751 0.20 MB/sec execute 27 sec latency 49.719 ms Failing mds2 on oleg436-server Stopping /mnt/lustre-mds2 (opts:) on oleg436-server 1 1861 0.19 MB/sec execute 28 sec latency 44.053 ms 1 1978 0.19 MB/sec execute 29 sec latency 39.171 ms 09:48:12 (1768142892) shut down facet: mds2 facet_host: oleg436-server facet_failover_host: oleg436-server 1 2083 0.19 MB/sec execute 30 sec latency 41.808 ms 1 2242 0.19 MB/sec execute 31 sec latency 27.828 ms 1 2259 0.18 MB/sec execute 32 sec latency 918.162 ms 1 2259 0.18 MB/sec execute 33 sec latency 1918.448 ms 1 2259 0.17 MB/sec execute 34 sec latency 2918.660 ms 1 2259 0.17 MB/sec execute 35 sec latency 3918.944 ms 1 2259 0.16 MB/sec execute 36 sec latency 4919.162 ms 1 2259 0.16 MB/sec execute 37 sec latency 5919.417 ms 1 2259 0.15 MB/sec execute 38 sec latency 6919.633 ms 1 2259 0.15 MB/sec execute 39 sec latency 7919.849 ms Failover mds2 to oleg436-server mount facets: mds2 1 2259 0.15 MB/sec execute 40 sec latency 8920.115 ms 1 2259 0.14 MB/sec execute 41 sec latency 9920.313 ms 1 2259 0.14 MB/sec execute 42 sec latency 10920.531 ms 1 2259 0.14 MB/sec execute 43 sec latency 11920.732 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.13 MB/sec execute 44 sec latency 12920.916 ms 1 2259 0.13 MB/sec execute 45 sec latency 13921.147 ms oleg436-server: oleg436-server.virtnet: executing set_default_debug -1 all 1 2259 0.13 MB/sec execute 46 sec latency 14921.392 ms pdsh@oleg436-client: oleg436-server: ssh exited with exit code 1 Started lustre-MDT0001 1 2259 0.12 MB/sec execute 47 sec latency 15921.524 ms 09:48:30 (1768142910) targets are mounted 09:48:30 (1768142910) facet_failover done 1 2259 0.12 MB/sec execute 48 sec latency 16921.712 ms 1 2259 0.12 MB/sec execute 49 sec latency 17921.988 ms 1 2273 0.12 MB/sec execute 50 sec latency 18832.500 ms oleg436-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2383 0.14 MB/sec execute 51 sec latency 55.527 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2479 0.15 MB/sec execute 52 sec latency 51.699 ms 1 2584 0.15 MB/sec execute 53 sec latency 60.501 ms 1 2764 0.20 MB/sec execute 54 sec latency 69.237 ms 1 2921 0.23 MB/sec execute 55 sec latency 63.601 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2688 1268616 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2408 1268896 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 34124 3568992 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 34312 3567868 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 68436 7136860 1% /mnt/lustre 1 3015 0.22 MB/sec execute 56 sec latency 69.387 ms 1 3257 0.24 MB/sec execute 57 sec latency 61.172 ms 1 3366 0.25 MB/sec execute 58 sec latency 42.942 ms 1 3556 0.30 MB/sec execute 59 sec latency 48.889 ms 1 3665 0.30 MB/sec execute 60 sec latency 46.497 ms test_26 fail mds1 3 times 1 3767 0.31 MB/sec execute 61 sec latency 48.945 ms Failing mds1 on oleg436-server Stopping /mnt/lustre-mds1 (opts:) on oleg436-server 1 3835 0.30 MB/sec execute 62 sec latency 53.877 ms 1 3920 0.30 MB/sec execute 63 sec latency 204.342 ms 09:48:47 (1768142927) shut down facet: mds1 facet_host: oleg436-server facet_failover_host: oleg436-server 1 4001 0.30 MB/sec execute 64 sec latency 34.598 ms 1 4083 0.29 MB/sec execute 65 sec latency 273.845 ms 1 4083 0.29 MB/sec execute 66 sec latency 1273.990 ms 1 4083 0.29 MB/sec execute 67 sec latency 2274.201 ms 1 4083 0.28 MB/sec execute 68 sec latency 3274.383 ms 1 4083 0.28 MB/sec execute 69 sec latency 4274.462 ms 1 4083 0.27 MB/sec execute 70 sec latency 5274.602 ms 1 4083 0.27 MB/sec execute 71 sec latency 6274.742 ms 1 4083 0.27 MB/sec execute 72 sec latency 7274.883 ms 1 4083 0.26 MB/sec execute 73 sec latency 8275.009 ms Failover mds1 to oleg436-server mount facets: mds1 1 4083 0.26 MB/sec execute 74 sec latency 9275.130 ms 1 4083 0.25 MB/sec execute 75 sec latency 10275.331 ms 1 4083 0.25 MB/sec execute 76 sec latency 11275.494 ms 1 4083 0.25 MB/sec execute 77 sec latency 12275.686 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4083 0.25 MB/sec execute 78 sec latency 13275.864 ms 1 4083 0.24 MB/sec execute 79 sec latency 14276.102 ms 1 4083 0.24 MB/sec execute 80 sec latency 15276.340 ms oleg436-server: oleg436-server.virtnet: executing set_default_debug -1 all pdsh@oleg436-client: oleg436-server: ssh exited with exit code 1 Started lustre-MDT0000 09:49:04 (1768142944) targets are mounted 09:49:04 (1768142944) facet_failover done 1 4083 0.24 MB/sec execute 81 sec latency 16276.497 ms 1 4083 0.23 MB/sec execute 82 sec latency 17276.612 ms 1 4083 0.23 MB/sec execute 83 sec latency 18276.748 ms 1 4083 0.23 MB/sec execute 84 sec latency 19276.919 ms 1 4110 0.22 MB/sec execute 85 sec latency 20017.798 ms oleg436-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4225 0.22 MB/sec execute 86 sec latency 58.375 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4340 0.22 MB/sec execute 87 sec latency 58.093 ms 1 4434 0.22 MB/sec execute 88 sec latency 58.746 ms 1 4493 0.22 MB/sec execute 89 sec latency 61.856 ms 1 4561 0.22 MB/sec execute 90 sec latency 112.257 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3020 1268284 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2704 1268600 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 34960 3569084 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 35620 3568600 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 70580 7137684 1% /mnt/lustre 1 4691 0.23 MB/sec execute 91 sec latency 64.569 ms 1 4790 0.23 MB/sec execute 92 sec latency 46.786 ms 1 4884 0.24 MB/sec execute 93 sec latency 386.571 ms 1 5031 0.26 MB/sec execute 94 sec latency 44.973 ms 1 5116 0.26 MB/sec execute 95 sec latency 49.263 ms test_26 fail mds2 4 times 1 5192 0.25 MB/sec execute 96 sec latency 43.461 ms Failing mds2 on oleg436-server Stopping /mnt/lustre-mds2 (opts:) on oleg436-server 1 5340 0.25 MB/sec execute 97 sec latency 40.095 ms 1 5442 0.25 MB/sec execute 98 sec latency 50.040 ms 1 5615 0.25 MB/sec execute 99 sec latency 44.334 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 09:49:27 (1768142967) shut down facet: mds2 facet_host: oleg436-server facet_failover_host: oleg436-server 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec Failover mds2 to oleg436-server mount facets: mds2 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 118 sec 1 cleanup 119 sec 1 cleanup 120 sec oleg436-server: oleg436-server.virtnet: executing set_default_debug -1 all pdsh@oleg436-client: oleg436-server: ssh exited with exit code 1 1 cleanup 121 sec Started lustre-MDT0001 09:49:45 (1768142985) targets are mounted 09:49:45 (1768142985) facet_failover done 1 cleanup 122 sec 1 cleanup 123 sec 1 cleanup 124 sec 1 cleanup 125 sec oleg436-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 126 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 918 44.432 18832.486 Close 700 3.966 26.106 Rename 37 42.995 69.368 Unlink 152 12.066 58.361 Qpathinfo 842 66.849 28615.023 Qfileinfo 145 1.274 5.144 Qfsinfo 131 0.892 11.911 Sfileinfo 84 22.473 58.737 Find 305 6.848 35.208 WriteX 449 5.133 35.035 ReadX 1307 0.562 39.330 LockX 2 3.533 3.989 UnlockX 2 4.471 5.705 Flush 73 19.242 58.082 Throughput 0.250172 MB/sec 1 clients 1 procs max_latency=28615.042 ms stopping dbench on /mnt/lustre at Sun Jan 11 09:49:49 EST 2026 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 crush2 /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 Sun Jan 11 09:49:53 EST 2026 waiting for dbench pid 69083 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 lustre-MDT0000_UUID 1414116 3380 1267924 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3236 1268068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22496 3584132 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 28988 3576220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51484 7160352 1% /mnt/lustre 1 111 5.24 MB/sec warmup 1 sec latency 47.886 ms 1 189 3.79 MB/sec warmup 2 sec latency 181.995 ms 1 223 2.87 MB/sec warmup 3 sec latency 700.991 ms 1 323 2.94 MB/sec warmup 4 sec latency 58.808 ms 1 413 2.92 MB/sec warmup 5 sec latency 68.302 ms test_26 fail mds1 5 times Failing mds1 on oleg436-server 1 511 2.95 MB/sec warmup 6 sec latency 58.730 ms Stopping /mnt/lustre-mds1 (opts:) on oleg436-server 1 636 3.01 MB/sec warmup 7 sec latency 482.621 ms 1 636 2.63 MB/sec warmup 8 sec latency 1482.843 ms 1 636 2.34 MB/sec warmup 9 sec latency 2483.059 ms 1 636 2.11 MB/sec warmup 10 sec latency 3483.258 ms 1 636 1.91 MB/sec warmup 11 sec latency 4483.518 ms 1 636 1.75 MB/sec warmup 12 sec latency 5483.723 ms 09:50:05 (1768143005) shut down facet: mds1 facet_host: oleg436-server facet_failover_host: oleg436-server 1 636 1.62 MB/sec warmup 13 sec latency 6483.923 ms 1 636 1.50 MB/sec warmup 14 sec latency 7484.092 ms 1 636 1.40 MB/sec warmup 15 sec latency 8484.355 ms 1 636 1.32 MB/sec warmup 16 sec latency 9484.558 ms 1 636 1.24 MB/sec warmup 17 sec latency 10484.734 ms 1 636 1.17 MB/sec warmup 18 sec latency 11484.930 ms 1 636 1.11 MB/sec warmup 19 sec latency 12485.107 ms 1 636 0.00 MB/sec execute 1 sec latency 14485.494 ms 1 636 0.00 MB/sec execute 2 sec latency 15485.725 ms Failover mds1 to oleg436-server mount facets: mds1 1 636 0.00 MB/sec execute 3 sec latency 16485.933 ms 1 636 0.00 MB/sec execute 4 sec latency 17486.121 ms 1 636 0.00 MB/sec execute 5 sec latency 18486.276 ms 1 636 0.00 MB/sec execute 6 sec latency 19486.447 ms 1 636 0.00 MB/sec execute 7 sec latency 20486.637 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 636 0.00 MB/sec execute 8 sec latency 21486.997 ms 1 636 0.00 MB/sec execute 9 sec latency 22487.207 ms oleg436-server: oleg436-server.virtnet: executing set_default_debug -1 all 1 636 0.00 MB/sec execute 10 sec latency 23487.440 ms pdsh@oleg436-client: oleg436-server: ssh exited with exit code 1 Started lustre-MDT0000 09:50:23 (1768143023) targets are mounted 09:50:23 (1768143023) facet_failover done 1 636 0.00 MB/sec execute 11 sec latency 24487.694 ms 1 636 0.00 MB/sec execute 12 sec latency 25487.905 ms 1 636 0.00 MB/sec execute 13 sec latency 26488.115 ms 1 636 0.00 MB/sec execute 14 sec latency 27488.342 ms oleg436-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 731 0.02 MB/sec execute 15 sec latency 27568.175 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 848 0.03 MB/sec execute 16 sec latency 42.511 ms 1 884 0.04 MB/sec execute 17 sec latency 560.213 ms 1 934 0.04 MB/sec execute 18 sec latency 745.063 ms 1 1063 0.10 MB/sec execute 19 sec latency 59.166 ms UUID 1K-blocks Used Available Use% Mounted on 1 1176 0.10 MB/sec execute 20 sec latency 58.112 ms lustre-MDT0000_UUID 1414116 3864 1267440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3652 1267652 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32928 3573868 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 40812 3556960 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 73740 7130828 2% /mnt/lustre 1 1378 0.24 MB/sec execute 21 sec latency 38.992 ms 1 1481 0.23 MB/sec execute 22 sec latency 100.309 ms 1 1587 0.22 MB/sec execute 23 sec latency 71.075 ms 1 1656 0.21 MB/sec execute 24 sec latency 124.491 ms test_26 fail mds2 6 times 1 1775 0.21 MB/sec execute 25 sec latency 84.220 ms Failing mds2 on oleg436-server Stopping /mnt/lustre-mds2 (opts:) on oleg436-server 1 1871 0.20 MB/sec execute 26 sec latency 71.668 ms 1 2071 0.21 MB/sec execute 27 sec latency 54.203 ms 1 2193 0.20 MB/sec execute 28 sec latency 29.356 ms 1 2259 0.20 MB/sec execute 29 sec latency 692.934 ms 1 2259 0.19 MB/sec execute 30 sec latency 1693.130 ms 1 2259 0.18 MB/sec execute 31 sec latency 2693.286 ms 1 2259 0.18 MB/sec execute 32 sec latency 3693.503 ms 1 2259 0.17 MB/sec execute 33 sec latency 4693.710 ms 09:50:46 (1768143046) shut down facet: mds2 facet_host: oleg436-server facet_failover_host: oleg436-server 1 2259 0.17 MB/sec execute 34 sec latency 5693.855 ms 1 2259 0.16 MB/sec execute 35 sec latency 6694.063 ms 1 2259 0.16 MB/sec execute 36 sec latency 7694.327 ms 1 2259 0.15 MB/sec execute 37 sec latency 8694.560 ms 1 2259 0.15 MB/sec execute 38 sec latency 9694.816 ms 1 2259 0.15 MB/sec execute 39 sec latency 10695.036 ms 1 2259 0.14 MB/sec execute 40 sec latency 11695.299 ms 1 2259 0.14 MB/sec execute 41 sec latency 12695.469 ms 1 2259 0.14 MB/sec execute 42 sec latency 13695.644 ms 1 2259 0.13 MB/sec execute 43 sec latency 14695.834 ms Failover mds2 to oleg436-server mount facets: mds2 1 2259 0.13 MB/sec execute 44 sec latency 15695.978 ms 1 2259 0.13 MB/sec execute 45 sec latency 16696.165 ms 1 2259 0.12 MB/sec execute 46 sec latency 17696.373 ms 1 2259 0.12 MB/sec execute 47 sec latency 18696.639 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.12 MB/sec execute 48 sec latency 19696.793 ms 1 2259 0.12 MB/sec execute 49 sec latency 20696.922 ms oleg436-server: oleg436-server.virtnet: executing set_default_debug -1 all pdsh@oleg436-client: oleg436-server: ssh exited with exit code 1 1 2259 0.11 MB/sec execute 50 sec latency 21697.134 ms Started lustre-MDT0001 09:51:03 (1768143063) targets are mounted 09:51:03 (1768143063) facet_failover done 1 2259 0.11 MB/sec execute 51 sec latency 22697.340 ms 1 2259 0.11 MB/sec execute 52 sec latency 23697.555 ms 1 2259 0.11 MB/sec execute 53 sec latency 24697.761 ms 1 2259 0.11 MB/sec execute 54 sec latency 25698.012 ms oleg436-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2359 0.12 MB/sec execute 55 sec latency 25922.772 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2467 0.14 MB/sec execute 56 sec latency 40.963 ms 1 2583 0.14 MB/sec execute 57 sec latency 50.787 ms 1 2775 0.19 MB/sec execute 58 sec latency 112.803 ms 1 2932 0.21 MB/sec execute 59 sec latency 113.130 ms 1 3019 0.21 MB/sec execute 60 sec latency 68.094 ms 1 3272 0.23 MB/sec execute 61 sec latency 58.696 ms 1 3410 0.24 MB/sec execute 62 sec latency 89.293 ms 1 3579 0.28 MB/sec execute 63 sec latency 40.913 ms 1 3676 0.28 MB/sec execute 64 sec latency 52.775 ms 1 3767 0.29 MB/sec execute 65 sec latency 61.550 ms 1 3819 0.28 MB/sec execute 66 sec latency 187.891 ms 1 3868 0.28 MB/sec execute 67 sec latency 161.799 ms 1 3932 0.28 MB/sec execute 68 sec latency 53.212 ms 1 3991 0.28 MB/sec execute 69 sec latency 67.933 ms 1 4052 0.27 MB/sec execute 70 sec latency 50.322 ms 1 4117 0.27 MB/sec execute 71 sec latency 75.779 ms 1 4221 0.27 MB/sec execute 72 sec latency 112.683 ms 1 4294 0.27 MB/sec execute 73 sec latency 86.513 ms 1 4374 0.26 MB/sec execute 74 sec latency 62.084 ms 1 4455 0.26 MB/sec execute 75 sec latency 79.053 ms 1 4518 0.26 MB/sec execute 76 sec latency 202.169 ms 1 4569 0.26 MB/sec execute 77 sec latency 81.443 ms 1 4691 0.27 MB/sec execute 78 sec latency 44.258 ms 1 4762 0.27 MB/sec execute 79 sec latency 57.413 ms 1 4825 0.26 MB/sec execute 80 sec latency 75.123 ms 1 4961 0.30 MB/sec execute 81 sec latency 169.079 ms 1 5019 0.29 MB/sec execute 82 sec latency 150.919 ms 1 5075 0.29 MB/sec execute 83 sec latency 99.370 ms 1 5141 0.29 MB/sec execute 84 sec latency 64.047 ms 1 5197 0.29 MB/sec execute 85 sec latency 77.671 ms 1 5263 0.28 MB/sec execute 86 sec latency 155.796 ms 1 5342 0.28 MB/sec execute 87 sec latency 50.329 ms 1 5401 0.28 MB/sec execute 88 sec latency 50.795 ms 1 5478 0.28 MB/sec execute 89 sec latency 133.337 ms 1 5573 0.27 MB/sec execute 90 sec latency 49.939 ms 1 5631 0.27 MB/sec execute 91 sec latency 137.686 ms 1 5724 0.27 MB/sec execute 92 sec latency 61.433 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Sun Jan 11 09:51:45 EST 2026 with return code 0 69083 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69083 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished