== replay-dual test 26: dbench and tar with mds failover ========================================================== 14:24:36 (1788805476) Starting client oleg637-client.virtnet: -o user_xattr,flock 192.168.206.137@tcp:/lustre /mnt/lustre Started clients oleg637-client.virtnet: 192.168.206.137@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 65584 Started dbench loop with 65585 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush2 /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 Sep 7 14:24:39 EDT 2026 waiting for dbench pid 65633 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 1940 1269364 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1756 1269548 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3579540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3108 7184996 1% /mnt/lustre 1 35 1.11 MB/sec warmup 1 sec latency 94.444 ms 1 114 2.62 MB/sec warmup 2 sec latency 126.513 ms 1 162 2.22 MB/sec warmup 3 sec latency 111.694 ms 1 199 1.96 MB/sec warmup 4 sec latency 319.730 ms 1 261 1.97 MB/sec warmup 5 sec latency 96.439 ms 1 313 1.91 MB/sec warmup 6 sec latency 109.307 ms 1 365 1.86 MB/sec warmup 7 sec latency 104.227 ms test_26 fail mds1 1 times 1 426 1.87 MB/sec warmup 8 sec latency 79.866 ms Failing mds1 on oleg637-server 1 480 1.85 MB/sec warmup 9 sec latency 122.459 ms Stopping /mnt/lustre-mds1 (opts:) on oleg637-server 1 543 1.91 MB/sec warmup 10 sec latency 94.614 ms 1 606 1.90 MB/sec warmup 11 sec latency 673.658 ms 1 606 1.74 MB/sec warmup 12 sec latency 1673.910 ms 1 606 1.61 MB/sec warmup 13 sec latency 2674.116 ms 1 606 1.50 MB/sec warmup 14 sec latency 3674.286 ms 1 606 1.40 MB/sec warmup 15 sec latency 4674.665 ms 1 606 1.31 MB/sec warmup 16 sec latency 5675.454 ms 1 606 1.23 MB/sec warmup 17 sec latency 6676.172 ms 14:24:57 (1788805497) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server 1 606 1.16 MB/sec warmup 18 sec latency 7676.407 ms 1 606 1.10 MB/sec warmup 19 sec latency 8676.658 ms 1 606 0.00 MB/sec execute 1 sec latency 10677.009 ms 1 606 0.00 MB/sec execute 2 sec latency 11678.732 ms 1 606 0.00 MB/sec execute 3 sec latency 12679.289 ms 1 606 0.00 MB/sec execute 4 sec latency 13679.471 ms 1 606 0.00 MB/sec execute 5 sec latency 14681.064 ms 1 606 0.00 MB/sec execute 6 sec latency 15681.303 ms 1 606 0.00 MB/sec execute 7 sec latency 16681.511 ms Failover mds1 to oleg637-server mount facets: mds1 1 606 0.00 MB/sec execute 8 sec latency 17682.928 ms 1 606 0.00 MB/sec execute 9 sec latency 18684.574 ms 1 606 0.00 MB/sec execute 10 sec latency 19684.780 ms 1 606 0.00 MB/sec execute 11 sec latency 20685.071 ms 1 606 0.00 MB/sec execute 12 sec latency 21685.947 ms 1 606 0.00 MB/sec execute 13 sec latency 22686.698 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 606 0.00 MB/sec execute 14 sec latency 23686.915 ms 1 606 0.00 MB/sec execute 15 sec latency 24687.060 ms 1 606 0.00 MB/sec execute 16 sec latency 25687.722 ms 1 606 0.00 MB/sec execute 17 sec latency 26690.611 ms oleg637-server: oleg637-server.virtnet: executing set_default_debug -1 all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 1 606 0.00 MB/sec execute 18 sec latency 27690.779 ms Started lustre-MDT0000 14:25:18 (1788805518) targets are mounted 14:25:18 (1788805518) facet_failover done 1 606 0.00 MB/sec execute 19 sec latency 28691.062 ms 1 606 0.00 MB/sec execute 20 sec latency 29691.514 ms 1 606 0.00 MB/sec execute 21 sec latency 30691.679 ms 1 666 0.01 MB/sec execute 22 sec latency 30872.267 ms 1 720 0.01 MB/sec execute 23 sec latency 122.337 ms oleg637-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 769 0.02 MB/sec execute 24 sec latency 425.648 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 825 0.02 MB/sec execute 25 sec latency 71.506 ms 1 890 0.03 MB/sec execute 26 sec latency 63.130 ms 1 952 0.03 MB/sec execute 27 sec latency 71.725 ms 1 1037 0.07 MB/sec execute 28 sec latency 60.208 ms 1 1128 0.07 MB/sec execute 29 sec latency 42.291 ms 1 1190 0.07 MB/sec execute 30 sec latency 66.151 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2204 1269100 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1988 1269316 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23540 3582228 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 35204 3571136 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58744 7153364 1% /mnt/lustre 1 1249 0.07 MB/sec execute 31 sec latency 68.969 ms 1 1377 0.16 MB/sec execute 32 sec latency 416.912 ms 1 1442 0.15 MB/sec execute 33 sec latency 66.700 ms 1 1511 0.15 MB/sec execute 34 sec latency 72.193 ms 1 1581 0.15 MB/sec execute 35 sec latency 46.449 ms 1 1660 0.15 MB/sec execute 36 sec latency 63.341 ms 1 1756 0.14 MB/sec execute 37 sec latency 66.827 ms test_26 fail mds2 2 times 1 1834 0.14 MB/sec execute 38 sec latency 59.538 ms Failing mds2 on oleg637-server 1 1893 0.14 MB/sec execute 39 sec latency 89.028 ms Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 1 1974 0.14 MB/sec execute 40 sec latency 77.323 ms 1 2022 0.14 MB/sec execute 41 sec latency 90.621 ms 14:25:41 (1788805541) shut down facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server 1 2102 0.14 MB/sec execute 42 sec latency 59.198 ms 1 2178 0.13 MB/sec execute 43 sec latency 69.401 ms 1 2259 0.13 MB/sec execute 44 sec latency 366.189 ms 1 2259 0.13 MB/sec execute 45 sec latency 1366.633 ms 1 2259 0.13 MB/sec execute 46 sec latency 2367.703 ms 1 2259 0.12 MB/sec execute 47 sec latency 3367.887 ms 1 2259 0.12 MB/sec execute 48 sec latency 4368.697 ms 1 2259 0.12 MB/sec execute 49 sec latency 5368.941 ms 1 2259 0.12 MB/sec execute 50 sec latency 6369.198 ms 1 2259 0.11 MB/sec execute 51 sec latency 7370.089 ms Failover mds2 to oleg637-server 1 2259 0.11 MB/sec execute 52 sec latency 8370.236 ms mount facets: mds2 1 2259 0.11 MB/sec execute 53 sec latency 9370.449 ms 1 2259 0.11 MB/sec execute 54 sec latency 10370.706 ms 1 2259 0.11 MB/sec execute 55 sec latency 11370.877 ms 1 2259 0.10 MB/sec execute 56 sec latency 12371.057 ms 1 2259 0.10 MB/sec execute 57 sec latency 13372.619 ms 1 2259 0.10 MB/sec execute 58 sec latency 14374.071 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.10 MB/sec execute 59 sec latency 15374.335 ms 1 2259 0.10 MB/sec execute 60 sec latency 16374.904 ms 1 2259 0.10 MB/sec execute 61 sec latency 17375.359 ms 1 2259 0.09 MB/sec execute 62 sec latency 18378.790 ms oleg637-server: oleg637-server.virtnet: executing set_default_debug -1 all 1 2259 0.09 MB/sec execute 63 sec latency 19378.971 ms pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 14:26:03 (1788805563) targets are mounted 14:26:03 (1788805563) facet_failover done 1 2259 0.09 MB/sec execute 64 sec latency 20379.458 ms 1 2259 0.09 MB/sec execute 65 sec latency 21379.940 ms 1 2345 0.10 MB/sec execute 66 sec latency 21669.771 ms 1 2396 0.10 MB/sec execute 67 sec latency 60.489 ms 1 2454 0.10 MB/sec execute 68 sec latency 71.222 ms oleg637-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2571 0.12 MB/sec execute 69 sec latency 61.461 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2764 0.16 MB/sec execute 70 sec latency 75.924 ms 1 2926 0.18 MB/sec execute 71 sec latency 63.742 ms 1 3024 0.17 MB/sec execute 72 sec latency 65.439 ms 1 3296 0.20 MB/sec execute 73 sec latency 55.042 ms 1 3494 0.23 MB/sec execute 74 sec latency 59.786 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2556 1268748 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2320 1268984 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 33988 3569068 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 35580 3569168 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 69568 7138236 1% /mnt/lustre 1 3617 0.23 MB/sec execute 75 sec latency 47.412 ms 1 3716 0.23 MB/sec execute 76 sec latency 39.759 ms 1 3811 0.24 MB/sec execute 77 sec latency 67.780 ms 1 3894 0.24 MB/sec execute 78 sec latency 39.934 ms 1 3967 0.24 MB/sec execute 79 sec latency 56.396 ms 1 4055 0.24 MB/sec execute 80 sec latency 69.060 ms test_26 fail mds1 3 times 1 4138 0.24 MB/sec execute 81 sec latency 47.912 ms Failing mds1 on oleg637-server Stopping /mnt/lustre-mds1 (opts:) on oleg637-server 1 4227 0.23 MB/sec execute 82 sec latency 61.712 ms 1 4266 0.23 MB/sec execute 83 sec latency 349.930 ms 1 4266 0.23 MB/sec execute 84 sec latency 1350.271 ms 14:26:24 (1788805584) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server 1 4266 0.23 MB/sec execute 85 sec latency 2350.715 ms 1 4266 0.22 MB/sec execute 86 sec latency 3352.780 ms 1 4266 0.22 MB/sec execute 87 sec latency 4353.025 ms 1 4266 0.22 MB/sec execute 88 sec latency 5353.353 ms 1 4266 0.22 MB/sec execute 89 sec latency 6353.767 ms 1 4266 0.21 MB/sec execute 90 sec latency 7353.936 ms 1 4266 0.21 MB/sec execute 91 sec latency 8354.255 ms 1 4266 0.21 MB/sec execute 92 sec latency 9354.664 ms 1 4266 0.21 MB/sec execute 93 sec latency 10354.862 ms 1 4266 0.21 MB/sec execute 94 sec latency 11355.032 ms Failover mds1 to oleg637-server mount facets: mds1 1 4266 0.20 MB/sec execute 95 sec latency 12355.176 ms 1 4266 0.20 MB/sec execute 96 sec latency 13355.335 ms 1 4266 0.20 MB/sec execute 97 sec latency 14355.520 ms 1 4266 0.20 MB/sec execute 98 sec latency 15356.573 ms 1 4266 0.20 MB/sec execute 99 sec latency 16357.051 ms 1 cleanup 100 sec Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 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 oleg637-server: oleg637-server.virtnet: executing set_default_debug -1 all 1 cleanup 114 sec pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 14:26:54 (1788805614) targets are mounted 14:26:54 (1788805614) facet_failover done 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec 1 cleanup 118 sec 1 cleanup 119 sec 0 cleanup 120 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 627 119.612 35177.494 Close 460 7.320 60.738 Rename 26 49.785 75.906 Unlink 125 15.286 47.894 Qpathinfo 587 61.953 30872.238 Qfileinfo 99 1.369 9.381 Qfsinfo 107 1.189 13.725 Sfileinfo 53 35.089 66.890 Find 222 7.987 42.792 WriteX 313 7.365 41.564 ReadX 989 0.774 46.516 LockX 2 5.151 6.200 UnlockX 2 5.882 6.202 Flush 49 34.901 90.120 Throughput 0.19525 MB/sec 1 clients 1 procs max_latency=30872.267 ms stopping dbench on /mnt/lustre at Mon Sep 7 14:26:59 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished oleg637-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Sep 7 14:27:04 EDT 2026 waiting for dbench pid 68802 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 46 1.83 MB/sec warmup 1 sec latency 68.526 ms 1 129 2.88 MB/sec warmup 2 sec latency 105.885 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2988 1268316 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2772 1268532 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 46560 3559100 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 3584 3601428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50144 7160528 1% /mnt/lustre 1 184 2.46 MB/sec warmup 3 sec latency 85.952 ms 1 226 2.16 MB/sec warmup 4 sec latency 292.685 ms 1 292 2.14 MB/sec warmup 5 sec latency 73.577 ms 1 341 2.04 MB/sec warmup 6 sec latency 86.657 ms 1 413 2.09 MB/sec warmup 7 sec latency 77.531 ms 1 485 2.12 MB/sec warmup 8 sec latency 93.367 ms 1 592 2.27 MB/sec warmup 9 sec latency 65.975 ms test_26 fail mds2 4 times 1 689 2.12 MB/sec warmup 10 sec latency 55.274 ms Failing mds2 on oleg637-server 1 735 1.94 MB/sec warmup 11 sec latency 121.961 ms Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 1 796 1.79 MB/sec warmup 12 sec latency 98.142 ms 1 806 1.65 MB/sec warmup 13 sec latency 720.405 ms 1 806 1.53 MB/sec warmup 14 sec latency 1720.708 ms 1 806 1.43 MB/sec warmup 15 sec latency 2720.892 ms 14:27:20 (1788805640) shut down 1 806 1.34 MB/sec warmup 16 sec latency 3722.442 ms facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server 1 806 1.26 MB/sec warmup 17 sec latency 4722.971 ms 1 806 1.19 MB/sec warmup 18 sec latency 5723.873 ms 1 806 1.13 MB/sec warmup 19 sec latency 6724.051 ms 1 806 0.00 MB/sec execute 1 sec latency 8724.386 ms 1 806 0.00 MB/sec execute 2 sec latency 9724.578 ms 1 806 0.00 MB/sec execute 3 sec latency 10724.740 ms 1 806 0.00 MB/sec execute 4 sec latency 11724.909 ms 1 806 0.00 MB/sec execute 5 sec latency 12725.068 ms 1 806 0.00 MB/sec execute 6 sec latency 13725.304 ms Failover mds2 to oleg637-server mount facets: mds2 1 806 0.00 MB/sec execute 7 sec latency 14725.499 ms 1 806 0.00 MB/sec execute 8 sec latency 15725.722 ms 1 806 0.00 MB/sec execute 9 sec latency 16726.196 ms 1 806 0.00 MB/sec execute 10 sec latency 17726.667 ms 1 806 0.00 MB/sec execute 11 sec latency 18727.616 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 806 0.00 MB/sec execute 12 sec latency 19727.799 ms 1 806 0.00 MB/sec execute 13 sec latency 20728.448 ms 1 806 0.00 MB/sec execute 14 sec latency 21728.955 ms 1 806 0.00 MB/sec execute 15 sec latency 22729.133 ms oleg637-server: oleg637-server.virtnet: executing set_default_debug -1 all 1 806 0.00 MB/sec execute 16 sec latency 23729.648 ms pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 14:27:41 (1788805661) targets are mounted 14:27:41 (1788805661) facet_failover done 1 806 0.00 MB/sec execute 17 sec latency 24729.850 ms 1 806 0.00 MB/sec execute 18 sec latency 25730.593 ms 1 806 0.00 MB/sec execute 19 sec latency 26730.782 ms 1 857 0.00 MB/sec execute 20 sec latency 27162.238 ms 1 884 0.01 MB/sec execute 21 sec latency 520.113 ms 1 918 0.01 MB/sec execute 22 sec latency 655.438 ms oleg637-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 977 0.02 MB/sec execute 23 sec latency 86.451 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1060 0.06 MB/sec execute 24 sec latency 58.117 ms 1 1136 0.06 MB/sec execute 25 sec latency 55.809 ms 1 1208 0.06 MB/sec execute 26 sec latency 58.886 ms 1 1272 0.06 MB/sec execute 27 sec latency 65.092 ms 1 1440 0.16 MB/sec execute 28 sec latency 59.593 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3396 1267908 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3292 1268012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 58656 3547204 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14628 3591644 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73284 7138848 2% /mnt/lustre 1 1502 0.16 MB/sec execute 29 sec latency 191.899 ms 1 1577 0.16 MB/sec execute 30 sec latency 45.832 ms 1 1659 0.15 MB/sec execute 31 sec latency 64.075 ms 1 1750 0.15 MB/sec execute 32 sec latency 78.012 ms 1 1849 0.15 MB/sec execute 33 sec latency 49.164 ms 1 1941 0.15 MB/sec execute 34 sec latency 82.124 ms 1 2008 0.14 MB/sec execute 35 sec latency 68.188 ms test_26 fail mds1 5 times 1 2096 0.14 MB/sec execute 36 sec latency 47.197 ms Failing mds1 on oleg637-server 1 2166 0.14 MB/sec execute 37 sec latency 69.379 ms Stopping /mnt/lustre-mds1 (opts:) on oleg637-server 1 2259 0.14 MB/sec execute 38 sec latency 128.822 ms 1 2259 0.14 MB/sec execute 39 sec latency 1132.182 ms 14:28:03 (1788805683) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server 1 2259 0.13 MB/sec execute 40 sec latency 2132.384 ms 1 2259 0.13 MB/sec execute 41 sec latency 3132.554 ms 1 2259 0.13 MB/sec execute 42 sec latency 4133.112 ms 1 2259 0.12 MB/sec execute 43 sec latency 5133.276 ms 1 2259 0.12 MB/sec execute 44 sec latency 6133.414 ms 1 2259 0.12 MB/sec execute 45 sec latency 7133.702 ms 1 2259 0.12 MB/sec execute 46 sec latency 8133.958 ms 1 2259 0.11 MB/sec execute 47 sec latency 9134.133 ms 1 2259 0.11 MB/sec execute 48 sec latency 10134.355 ms 1 2259 0.11 MB/sec execute 49 sec latency 11134.511 ms Failover mds1 to oleg637-server mount facets: mds1 1 2259 0.11 MB/sec execute 50 sec latency 12137.250 ms 1 2259 0.10 MB/sec execute 51 sec latency 13137.398 ms 1 2259 0.10 MB/sec execute 52 sec latency 14140.105 ms 1 2259 0.10 MB/sec execute 53 sec latency 15140.437 ms 1 2259 0.10 MB/sec execute 54 sec latency 16140.650 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 2259 0.10 MB/sec execute 55 sec latency 17140.826 ms 1 2259 0.09 MB/sec execute 56 sec latency 18140.977 ms 1 2259 0.09 MB/sec execute 57 sec latency 19141.168 ms 1 2259 0.09 MB/sec execute 58 sec latency 20141.388 ms 1 2259 0.09 MB/sec execute 59 sec latency 21141.564 ms 1 2259 0.09 MB/sec execute 60 sec latency 22142.024 ms 1 2259 0.09 MB/sec execute 61 sec latency 23143.158 ms 1 2259 0.09 MB/sec execute 62 sec latency 24143.349 ms 1 2259 0.08 MB/sec execute 63 sec latency 25143.546 ms 1 2259 0.08 MB/sec execute 64 sec latency 26143.793 ms 1 2259 0.08 MB/sec execute 65 sec latency 27144.593 ms 1 2259 0.08 MB/sec execute 66 sec latency 28144.802 ms 1 2259 0.08 MB/sec execute 67 sec latency 29144.971 ms oleg637-server: oleg637-server.virtnet: executing set_default_debug -1 all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 1 2259 0.08 MB/sec execute 68 sec latency 30145.144 ms Started lustre-MDT0000 14:28:32 (1788805712) targets are mounted 14:28:32 (1788805712) facet_failover done 1 2259 0.08 MB/sec execute 69 sec latency 31145.572 ms 1 2259 0.08 MB/sec execute 70 sec latency 32145.844 ms 1 2259 0.07 MB/sec execute 71 sec latency 33146.950 ms 1 2345 0.09 MB/sec execute 72 sec latency 33494.062 ms 1 2394 0.09 MB/sec execute 73 sec latency 73.496 ms 1 2441 0.09 MB/sec execute 74 sec latency 79.982 ms oleg637-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 2550 0.10 MB/sec execute 75 sec latency 62.536 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2602 0.10 MB/sec execute 76 sec latency 77.193 ms 1 2877 0.14 MB/sec execute 77 sec latency 64.028 ms 1 2982 0.15 MB/sec execute 78 sec latency 67.726 ms kill: sending signal to 65614 failed: No such process 1 3176 0.16 MB/sec execute 79 sec latency 75.278 ms 1 3277 0.17 MB/sec execute 80 sec latency 76.575 ms 1 3378 0.17 MB/sec execute 81 sec latency 58.495 ms 1 3558 0.21 MB/sec execute 82 sec latency 61.037 ms 1 3653 0.21 MB/sec execute 83 sec latency 49.856 ms 1 3737 0.21 MB/sec execute 84 sec latency 48.877 ms 1 3801 0.22 MB/sec execute 85 sec latency 107.440 ms 1 3871 0.21 MB/sec execute 86 sec latency 52.882 ms 1 3944 0.21 MB/sec execute 87 sec latency 61.107 ms 1 4019 0.21 MB/sec execute 88 sec latency 115.223 ms 1 4091 0.21 MB/sec execute 89 sec latency 56.245 ms 1 4184 0.21 MB/sec execute 90 sec latency 64.347 ms 1 4279 0.21 MB/sec execute 91 sec latency 59.258 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Sep 7 14:28:55 EDT 2026 with return code 0 68802 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 68802 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished