== replay-dual test 26: dbench and tar with mds failover ========================================================== 20:35:26 (1777595726) Starting client oleg441-client.virtnet: -o user_xattr,flock 192.168.204.141@tcp:/lustre /mnt/lustre Started clients oleg441-client.virtnet: 192.168.204.141@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 64720 Started dbench loop with 64721 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 Thu Apr 30 20:35:28 EDT 2026 waiting for dbench pid 64764 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 2012 1269292 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1820 1269484 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27164 3578548 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 28708 7184024 1% /mnt/lustre 1 113 5.24 MB/sec warmup 1 sec latency 61.335 ms 1 199 3.92 MB/sec warmup 2 sec latency 179.389 ms 1 331 4.00 MB/sec warmup 3 sec latency 35.742 ms 1 453 3.98 MB/sec warmup 4 sec latency 65.153 ms 1 642 4.21 MB/sec warmup 5 sec latency 50.560 ms test_26 fail mds1 1 times 1 733 3.55 MB/sec warmup 6 sec latency 41.069 ms Failing mds1 on oleg441-server Stopping /mnt/lustre-mds1 (opts:) on oleg441-server 1 796 3.07 MB/sec warmup 7 sec latency 218.003 ms 20:35:36 (1777595736) shut down facet: mds1 facet_host: oleg441-server facet_failover_host: oleg441-server 1 799 2.68 MB/sec warmup 8 sec latency 900.151 ms 1 799 2.39 MB/sec warmup 9 sec latency 1900.296 ms 1 799 2.15 MB/sec warmup 10 sec latency 2900.488 ms 1 799 1.95 MB/sec warmup 11 sec latency 3900.636 ms 1 799 1.79 MB/sec warmup 12 sec latency 4900.947 ms 1 799 1.65 MB/sec warmup 13 sec latency 5901.065 ms 1 799 1.53 MB/sec warmup 14 sec latency 6901.253 ms 1 799 1.43 MB/sec warmup 15 sec latency 7901.416 ms 1 799 1.34 MB/sec warmup 16 sec latency 8901.552 ms 1 799 1.26 MB/sec warmup 17 sec latency 9901.727 ms Failover mds1 to oleg441-server mount facets: mds1 1 799 1.19 MB/sec warmup 18 sec latency 10901.834 ms 1 799 1.13 MB/sec warmup 19 sec latency 11903.061 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 799 0.00 MB/sec execute 1 sec latency 13903.366 ms 1 799 0.00 MB/sec execute 2 sec latency 14903.530 ms oleg441-server: oleg441-server.virtnet: executing set_default_debug -1 all 1 799 0.00 MB/sec execute 3 sec latency 15903.673 ms pdsh@oleg441-client: oleg441-server: ssh exited with exit code 1 Started lustre-MDT0000 20:35:52 (1777595752) targets are mounted 20:35:52 (1777595752) facet_failover done 1 799 0.00 MB/sec execute 4 sec latency 16903.811 ms 1 799 0.00 MB/sec execute 5 sec latency 17904.000 ms 1 799 0.00 MB/sec execute 6 sec latency 18904.167 ms 1 799 0.00 MB/sec execute 7 sec latency 19904.288 ms 1 882 0.02 MB/sec execute 8 sec latency 20330.804 ms oleg441-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 1 935 0.03 MB/sec execute 9 sec latency 491.538 ms 1 1121 0.15 MB/sec execute 10 sec latency 31.775 ms 1 1257 0.15 MB/sec execute 11 sec latency 31.355 ms 1 1467 0.38 MB/sec execute 12 sec latency 123.786 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2408 1268896 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2132 1269172 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 41860 3554208 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 6200 3592056 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48060 7146264 1% /mnt/lustre 1 1578 0.36 MB/sec execute 13 sec latency 123.991 ms 1 1696 0.34 MB/sec execute 14 sec latency 51.339 ms 1 1867 0.33 MB/sec execute 15 sec latency 29.593 ms 1 2032 0.32 MB/sec execute 16 sec latency 39.197 ms 1 2156 0.31 MB/sec execute 17 sec latency 53.297 ms test_26 fail mds2 2 times 1 2350 0.36 MB/sec execute 18 sec latency 47.531 ms Failing mds2 on oleg441-server Stopping /mnt/lustre-mds2 (opts:) on oleg441-server 1 2437 0.35 MB/sec execute 19 sec latency 182.080 ms 20:36:08 (1777595768) shut down facet: mds2 facet_host: oleg441-server facet_failover_host: oleg441-server 1 2437 0.33 MB/sec execute 20 sec latency 1182.346 ms 1 2437 0.32 MB/sec execute 21 sec latency 2182.543 ms 1 2437 0.30 MB/sec execute 22 sec latency 3182.755 ms 1 2437 0.29 MB/sec execute 23 sec latency 4182.998 ms 1 2437 0.28 MB/sec execute 24 sec latency 5183.212 ms 1 2437 0.27 MB/sec execute 25 sec latency 6183.365 ms 1 2437 0.26 MB/sec execute 26 sec latency 7183.517 ms 1 2437 0.25 MB/sec execute 27 sec latency 8183.702 ms 1 2437 0.24 MB/sec execute 28 sec latency 9183.838 ms 1 2437 0.23 MB/sec execute 29 sec latency 10184.019 ms Failover mds2 to oleg441-server mount facets: mds2 1 2437 0.22 MB/sec execute 30 sec latency 11184.159 ms 1 2437 0.21 MB/sec execute 31 sec latency 12184.311 ms 1 2437 0.21 MB/sec execute 32 sec latency 13184.429 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2437 0.20 MB/sec execute 33 sec latency 14184.615 ms 1 2437 0.20 MB/sec execute 34 sec latency 15184.798 ms oleg441-server: oleg441-server.virtnet: executing set_default_debug -1 all pdsh@oleg441-client: oleg441-server: ssh exited with exit code 1 1 2437 0.19 MB/sec execute 35 sec latency 16184.966 ms Started lustre-MDT0001 20:36:24 (1777595784) targets are mounted 20:36:24 (1777595784) facet_failover done 1 2437 0.18 MB/sec execute 36 sec latency 17185.140 ms 1 2437 0.18 MB/sec execute 37 sec latency 18185.277 ms 1 2437 0.17 MB/sec execute 38 sec latency 19185.475 ms 1 2437 0.17 MB/sec execute 39 sec latency 20185.614 ms oleg441-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2580 0.19 MB/sec execute 40 sec latency 20207.780 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2916 0.29 MB/sec execute 41 sec latency 32.797 ms 1 3237 0.31 MB/sec execute 42 sec latency 36.060 ms 1 3513 0.39 MB/sec execute 43 sec latency 29.712 ms 1 3695 0.39 MB/sec execute 44 sec latency 40.399 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2900 1268404 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2700 1268604 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47220 3556504 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21284 3581384 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 68504 7137888 1% /mnt/lustre 1 3839 0.41 MB/sec execute 45 sec latency 56.270 ms 1 3944 0.40 MB/sec execute 46 sec latency 71.220 ms 1 4055 0.40 MB/sec execute 47 sec latency 35.006 ms 1 4188 0.39 MB/sec execute 48 sec latency 31.915 ms 1 4338 0.39 MB/sec execute 49 sec latency 50.876 ms test_26 fail mds1 3 times 1 4473 0.39 MB/sec execute 50 sec latency 31.966 ms Failing mds1 on oleg441-server Stopping /mnt/lustre-mds1 (opts:) on oleg441-server 1 4597 0.40 MB/sec execute 51 sec latency 162.170 ms 20:36:40 (1777595800) shut down facet: mds1 facet_host: oleg441-server facet_failover_host: oleg441-server 1 4597 0.39 MB/sec execute 52 sec latency 1162.349 ms 1 4597 0.39 MB/sec execute 53 sec latency 2162.540 ms 1 4597 0.38 MB/sec execute 54 sec latency 3162.713 ms 1 4597 0.37 MB/sec execute 55 sec latency 4162.869 ms 1 4597 0.37 MB/sec execute 56 sec latency 5163.013 ms 1 4597 0.36 MB/sec execute 57 sec latency 6163.202 ms 1 4597 0.35 MB/sec execute 58 sec latency 7163.490 ms 1 4597 0.35 MB/sec execute 59 sec latency 8163.666 ms 1 4597 0.34 MB/sec execute 60 sec latency 9163.851 ms 1 4597 0.34 MB/sec execute 61 sec latency 10164.010 ms Failover mds1 to oleg441-server mount facets: mds1 1 4597 0.33 MB/sec execute 62 sec latency 11164.142 ms 1 4597 0.33 MB/sec execute 63 sec latency 12164.315 ms 1 4597 0.32 MB/sec execute 64 sec latency 13164.461 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4597 0.32 MB/sec execute 65 sec latency 14164.578 ms 1 4597 0.31 MB/sec execute 66 sec latency 15164.723 ms oleg441-server: oleg441-server.virtnet: executing set_default_debug -1 all 1 4597 0.31 MB/sec execute 67 sec latency 16164.873 ms pdsh@oleg441-client: oleg441-server: ssh exited with exit code 1 Started lustre-MDT0000 20:36:56 (1777595816) targets are mounted 20:36:56 (1777595816) facet_failover done 1 4597 0.30 MB/sec execute 68 sec latency 17165.022 ms 1 4597 0.30 MB/sec execute 69 sec latency 18165.185 ms 1 4597 0.29 MB/sec execute 70 sec latency 19165.402 ms 1 4597 0.29 MB/sec execute 71 sec latency 20165.590 ms 1 4679 0.29 MB/sec execute 72 sec latency 20733.942 ms oleg441-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4797 0.28 MB/sec execute 73 sec latency 37.809 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4994 0.32 MB/sec execute 74 sec latency 36.493 ms 1 5131 0.32 MB/sec execute 75 sec latency 29.454 ms 1 5274 0.31 MB/sec execute 76 sec latency 33.501 ms 1 5390 0.31 MB/sec execute 77 sec latency 53.269 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3440 1267864 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3276 1268028 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47796 3554860 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 23116 3581004 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 70912 7135864 1% /mnt/lustre 1 5561 0.31 MB/sec execute 78 sec latency 35.727 ms 1 5722 0.31 MB/sec execute 79 sec latency 28.233 ms 1 5922 0.32 MB/sec execute 80 sec latency 29.250 ms 1 6112 0.33 MB/sec execute 81 sec latency 32.025 ms test_26 fail mds2 4 times 1 6442 0.37 MB/sec execute 82 sec latency 41.529 ms Failing mds2 on oleg441-server Stopping /mnt/lustre-mds2 (opts:) on oleg441-server 1 6745 0.38 MB/sec execute 83 sec latency 33.757 ms 1 6765 0.38 MB/sec execute 84 sec latency 905.699 ms 1 6765 0.38 MB/sec execute 85 sec latency 1905.888 ms 1 6765 0.37 MB/sec execute 86 sec latency 2906.090 ms 1 6765 0.37 MB/sec execute 87 sec latency 3906.316 ms 1 6765 0.36 MB/sec execute 88 sec latency 4906.554 ms 1 6765 0.36 MB/sec execute 89 sec latency 5906.800 ms 20:37:18 (1777595838) shut down facet: mds2 facet_host: oleg441-server facet_failover_host: oleg441-server 1 6765 0.35 MB/sec execute 90 sec latency 6907.006 ms 1 6765 0.35 MB/sec execute 91 sec latency 7907.178 ms 1 6765 0.35 MB/sec execute 92 sec latency 8907.344 ms 1 6765 0.34 MB/sec execute 93 sec latency 9907.546 ms 1 6765 0.34 MB/sec execute 94 sec latency 10907.773 ms 1 6765 0.34 MB/sec execute 95 sec latency 11907.984 ms 1 6765 0.33 MB/sec execute 96 sec latency 12908.162 ms 1 6765 0.33 MB/sec execute 97 sec latency 13908.319 ms 1 6765 0.33 MB/sec execute 98 sec latency 14908.499 ms 1 6765 0.32 MB/sec execute 99 sec latency 15908.691 ms Failover mds2 to oleg441-server mount facets: mds2 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 103 sec 1 cleanup 104 sec oleg441-server: oleg441-server.virtnet: executing set_default_debug -1 all pdsh@oleg441-client: oleg441-server: ssh exited with exit code 1 1 cleanup 105 sec Started lustre-MDT0001 20:37:34 (1777595854) targets are mounted 20:37:34 (1777595854) facet_failover done 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec oleg441-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 cleanup 110 sec 0 cleanup 110 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 989 43.229 25933.483 Close 762 29.398 20207.756 Rename 46 26.152 50.845 Unlink 169 10.223 41.416 Qpathinfo 959 26.922 20733.924 Qfileinfo 179 1.225 14.586 Qfsinfo 148 0.583 4.624 Sfileinfo 93 234.846 20330.792 Find 340 5.018 22.998 WriteX 516 4.238 38.100 ReadX 1693 0.241 21.128 LockX 4 5.957 16.176 UnlockX 4 4.370 7.751 Flush 65 13.454 37.917 Throughput 0.32246 MB/sec 1 clients 1 procs max_latency=20733.942 ms stopping dbench on /mnt/lustre at Thu Apr 30 20:37:39 EDT 2026 with return code 0 mdc.lustre-MDT0001-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 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 Thu Apr 30 20:37:42 EDT 2026 waiting for dbench pid 68929 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 1 111 5.24 MB/sec warmup 1 sec latency 27.144 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3876 1267428 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3672 1267632 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38596 3567136 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13324 3591372 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51920 7158508 1% /mnt/lustre 1 184 3.69 MB/sec warmup 2 sec latency 154.006 ms 1 290 3.57 MB/sec warmup 3 sec latency 203.478 ms 1 348 3.13 MB/sec warmup 4 sec latency 479.833 ms 1 478 3.34 MB/sec warmup 5 sec latency 541.839 ms 1 676 3.53 MB/sec warmup 6 sec latency 39.714 ms test_26 fail mds1 5 times 1 791 3.07 MB/sec warmup 7 sec latency 46.675 ms Failing mds1 on oleg441-server Stopping /mnt/lustre-mds1 (opts:) on oleg441-server 1 884 2.71 MB/sec warmup 8 sec latency 375.082 ms 20:37:51 (1777595871) shut down facet: mds1 facet_host: oleg441-server facet_failover_host: oleg441-server 1 885 2.41 MB/sec warmup 9 sec latency 931.104 ms 1 885 2.17 MB/sec warmup 10 sec latency 1931.256 ms 1 885 1.97 MB/sec warmup 11 sec latency 2931.420 ms 1 885 1.81 MB/sec warmup 12 sec latency 3931.591 ms 1 885 1.67 MB/sec warmup 13 sec latency 4931.787 ms 1 885 1.55 MB/sec warmup 14 sec latency 5931.958 ms 1 885 1.44 MB/sec warmup 15 sec latency 6932.086 ms 1 885 1.35 MB/sec warmup 16 sec latency 7932.200 ms 1 885 1.27 MB/sec warmup 17 sec latency 8932.360 ms 1 885 1.20 MB/sec warmup 18 sec latency 9932.587 ms Failover mds1 to oleg441-server 1 885 1.14 MB/sec warmup 19 sec latency 10932.707 ms mount facets: mds1 1 885 0.00 MB/sec execute 1 sec latency 12932.880 ms 1 885 0.00 MB/sec execute 2 sec latency 13933.015 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 885 0.00 MB/sec execute 3 sec latency 14933.141 ms oleg441-server: oleg441-server.virtnet: executing set_default_debug -1 all 1 885 0.00 MB/sec execute 4 sec latency 15933.274 ms pdsh@oleg441-client: oleg441-server: ssh exited with exit code 1 Started lustre-MDT0000 20:38:06 (1777595886) targets are mounted 20:38:06 (1777595886) facet_failover done 1 885 0.00 MB/sec execute 5 sec latency 16933.449 ms 1 885 0.00 MB/sec execute 6 sec latency 17933.591 ms 1 885 0.00 MB/sec execute 7 sec latency 18933.719 ms 1 885 0.00 MB/sec execute 8 sec latency 19933.882 ms 1 923 0.01 MB/sec execute 9 sec latency 20566.162 ms oleg441-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1076 0.13 MB/sec execute 10 sec latency 53.023 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1223 0.13 MB/sec execute 11 sec latency 32.542 ms 1 1457 0.36 MB/sec execute 12 sec latency 33.846 ms 1 1564 0.34 MB/sec execute 13 sec latency 151.872 ms 1 1696 0.33 MB/sec execute 14 sec latency 96.436 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3432 1267872 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3300 1268004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38980 3566076 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22440 3584128 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 61420 7150204 1% /mnt/lustre 1 1849 0.31 MB/sec execute 15 sec latency 53.760 ms 1 2016 0.30 MB/sec execute 16 sec latency 41.847 ms 1 2166 0.30 MB/sec execute 17 sec latency 36.689 ms 1 2368 0.35 MB/sec execute 18 sec latency 88.264 ms 1 2478 0.37 MB/sec execute 19 sec latency 48.633 ms test_26 fail mds2 6 times Failing mds2 on oleg441-server Stopping /mnt/lustre-mds2 (opts:) on oleg441-server 1 2764 0.51 MB/sec execute 20 sec latency 34.401 ms 1 2901 0.53 MB/sec execute 21 sec latency 412.390 ms 1 2901 0.51 MB/sec execute 22 sec latency 1412.587 ms 1 2901 0.48 MB/sec execute 23 sec latency 2412.805 ms 1 2901 0.46 MB/sec execute 24 sec latency 3412.991 ms 1 2901 0.45 MB/sec execute 25 sec latency 4413.182 ms 1 2901 0.43 MB/sec execute 26 sec latency 5413.355 ms 1 2901 0.41 MB/sec execute 27 sec latency 6413.529 ms 20:38:29 (1777595909) shut down facet: mds2 facet_host: oleg441-server facet_failover_host: oleg441-server 1 2901 0.40 MB/sec execute 28 sec latency 7413.719 ms 1 2901 0.38 MB/sec execute 29 sec latency 8413.922 ms 1 2901 0.37 MB/sec execute 30 sec latency 9414.122 ms 1 2901 0.36 MB/sec execute 31 sec latency 10414.287 ms 1 2901 0.35 MB/sec execute 32 sec latency 11414.463 ms 1 2901 0.34 MB/sec execute 33 sec latency 12414.661 ms 1 2901 0.33 MB/sec execute 34 sec latency 13414.866 ms 1 2901 0.32 MB/sec execute 35 sec latency 14415.088 ms 1 2901 0.31 MB/sec execute 36 sec latency 15415.253 ms 1 2901 0.30 MB/sec execute 37 sec latency 16415.489 ms Failover mds2 to oleg441-server mount facets: mds2 1 2901 0.29 MB/sec execute 38 sec latency 17415.661 ms 1 2901 0.29 MB/sec execute 39 sec latency 18415.791 ms 1 2901 0.28 MB/sec execute 40 sec latency 19415.965 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2901 0.27 MB/sec execute 41 sec latency 20416.176 ms 1 2901 0.27 MB/sec execute 42 sec latency 21416.324 ms oleg441-server: oleg441-server.virtnet: executing set_default_debug -1 all pdsh@oleg441-client: oleg441-server: ssh exited with exit code 1 Started lustre-MDT0001 20:38:45 (1777595925) targets are mounted 20:38:45 (1777595925) facet_failover done 1 2901 0.26 MB/sec execute 43 sec latency 22416.495 ms 1 2901 0.25 MB/sec execute 44 sec latency 23416.660 ms 1 2901 0.25 MB/sec execute 45 sec latency 24416.831 ms 1 2901 0.24 MB/sec execute 46 sec latency 25417.022 ms 1 2926 0.25 MB/sec execute 47 sec latency 26226.255 ms oleg441-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 3243 0.27 MB/sec execute 48 sec latency 31.472 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3541 0.34 MB/sec execute 49 sec latency 23.700 ms 1 3747 0.35 MB/sec execute 50 sec latency 25.623 ms 1 3891 0.36 MB/sec execute 51 sec latency 35.148 ms 1 4044 0.35 MB/sec execute 52 sec latency 27.133 ms 1 4126 0.35 MB/sec execute 53 sec latency 141.212 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Apr 30 20:38:55 EDT 2026 with return code 0 68929 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 68929 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished