== replay-dual test 26: dbench and tar with mds failover ========================================================== 11:40:51 (1781624451) Starting client oleg408-client.virtnet: -o user_xattr,flock 192.168.204.108@tcp:/lustre /mnt/lustre Started clients oleg408-client.virtnet: 192.168.204.108@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44895 Started dbench loop with 44896 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 Jun 16 11:40:53 EDT 2026 waiting for dbench pid 44928 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 2210560 2176 2206336 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 26624 3724288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3759104 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 28672 7483392 1% /mnt/lustre 1 111 5.24 MB/sec warmup 1 sec latency 61.097 ms 1 184 3.66 MB/sec warmup 2 sec latency 81.727 ms 1 266 3.31 MB/sec warmup 3 sec latency 95.976 ms 1 341 3.07 MB/sec warmup 4 sec latency 77.070 ms test_26 fail mds1 1 times 1 421 2.97 MB/sec warmup 5 sec latency 77.310 ms Failing mds1 on oleg408-server Stopping /mnt/lustre-mds1 (opts:) on oleg408-server 1 503 2.91 MB/sec warmup 6 sec latency 71.789 ms 1 600 3.00 MB/sec warmup 7 sec latency 416.190 ms 11:41:01 (1781624461) shut down facet: mds1 facet_host: oleg408-server facet_failover_host: oleg408-server 1 600 2.62 MB/sec warmup 8 sec latency 1416.466 ms 1 600 2.33 MB/sec warmup 9 sec latency 2416.691 ms 1 600 2.10 MB/sec warmup 10 sec latency 3416.886 ms 1 600 1.91 MB/sec warmup 11 sec latency 4417.114 ms 1 600 1.75 MB/sec warmup 12 sec latency 5419.543 ms 1 600 1.61 MB/sec warmup 13 sec latency 6419.731 ms 1 600 1.50 MB/sec warmup 14 sec latency 7420.706 ms 1 600 1.40 MB/sec warmup 15 sec latency 8420.987 ms 1 600 1.31 MB/sec warmup 16 sec latency 9421.173 ms 1 600 1.23 MB/sec warmup 17 sec latency 10421.592 ms Failover mds1 to oleg408-server mount facets: mds1 1 600 1.16 MB/sec warmup 18 sec latency 11421.687 ms 1 600 1.10 MB/sec warmup 19 sec latency 12421.946 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 600 0.00 MB/sec execute 1 sec latency 14422.387 ms oleg408-server: oleg408-server.virtnet: executing set_default_debug -1 all 1 600 0.00 MB/sec execute 2 sec latency 15422.655 ms pdsh@oleg408-client: oleg408-server: ssh exited with exit code 1 Started lustre-MDT0000 11:41:16 (1781624476) targets are mounted 11:41:16 (1781624476) facet_failover done 1 600 0.00 MB/sec execute 3 sec latency 16427.097 ms 1 600 0.00 MB/sec execute 4 sec latency 17427.369 ms 1 689 0.04 MB/sec execute 5 sec latency 17647.169 ms oleg408-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 777 0.07 MB/sec execute 6 sec latency 61.407 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 848 0.09 MB/sec execute 7 sec latency 108.319 ms 1 913 0.10 MB/sec execute 8 sec latency 79.465 ms 1 988 0.10 MB/sec execute 9 sec latency 83.887 ms 1 1099 0.20 MB/sec execute 10 sec latency 74.593 ms 1 1228 0.19 MB/sec execute 11 sec latency 34.207 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3627008 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 19456 3686400 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 56320 7313408 1% /mnt/lustre 1 1406 0.42 MB/sec execute 12 sec latency 42.348 ms 1 1520 0.39 MB/sec execute 13 sec latency 61.472 ms 1 1605 0.37 MB/sec execute 14 sec latency 45.967 ms test_26 fail mds1 2 times 1 1692 0.35 MB/sec execute 15 sec latency 71.817 ms Failing mds1 on oleg408-server Stopping /mnt/lustre-mds1 (opts:) on oleg408-server 1 1825 0.34 MB/sec execute 16 sec latency 52.301 ms 1 1877 0.32 MB/sec execute 17 sec latency 625.422 ms 11:41:31 (1781624491) shut down facet: mds1 facet_host: oleg408-server facet_failover_host: oleg408-server 1 1877 0.30 MB/sec execute 18 sec latency 1625.829 ms 1 1877 0.28 MB/sec execute 19 sec latency 2626.088 ms 1 1877 0.27 MB/sec execute 20 sec latency 3626.381 ms 1 1877 0.26 MB/sec execute 21 sec latency 4626.639 ms 1 1877 0.25 MB/sec execute 22 sec latency 5627.010 ms 1 1877 0.23 MB/sec execute 23 sec latency 6627.355 ms 1 1877 0.22 MB/sec execute 24 sec latency 7627.557 ms 1 1877 0.22 MB/sec execute 25 sec latency 8627.778 ms 1 1877 0.21 MB/sec execute 26 sec latency 9628.008 ms 1 1877 0.20 MB/sec execute 27 sec latency 10628.220 ms Failover mds1 to oleg408-server mount facets: mds1 1 1877 0.19 MB/sec execute 28 sec latency 11628.409 ms 1 1877 0.19 MB/sec execute 29 sec latency 12628.596 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1877 0.18 MB/sec execute 30 sec latency 13628.782 ms 1 1877 0.17 MB/sec execute 31 sec latency 14629.005 ms oleg408-server: oleg408-server.virtnet: executing set_default_debug -1 all 1 1877 0.17 MB/sec execute 32 sec latency 15629.605 ms pdsh@oleg408-client: oleg408-server: ssh exited with exit code 1 Started lustre-MDT0000 11:41:46 (1781624506) targets are mounted 11:41:46 (1781624506) facet_failover done 1 1877 0.16 MB/sec execute 33 sec latency 16629.930 ms 1 1877 0.16 MB/sec execute 34 sec latency 17630.109 ms 1 1894 0.15 MB/sec execute 35 sec latency 18309.101 ms 1 2006 0.15 MB/sec execute 36 sec latency 41.999 ms oleg408-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2131 0.15 MB/sec execute 37 sec latency 42.074 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2255 0.15 MB/sec execute 38 sec latency 40.516 ms 1 2386 0.18 MB/sec execute 39 sec latency 121.031 ms 1 2478 0.19 MB/sec execute 40 sec latency 67.798 ms 1 2566 0.19 MB/sec execute 41 sec latency 666.496 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2816 2205696 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 39936 3607552 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 32768 3622912 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7230464 1% /mnt/lustre 1 2770 0.26 MB/sec execute 42 sec latency 714.282 ms 1 2982 0.29 MB/sec execute 43 sec latency 56.400 ms 1 3201 0.30 MB/sec execute 44 sec latency 72.186 ms 1 3376 0.32 MB/sec execute 45 sec latency 46.648 ms test_26 fail mds1 3 times Failing mds1 on oleg408-server 1 3583 0.38 MB/sec execute 46 sec latency 34.118 ms Stopping /mnt/lustre-mds1 (opts:) on oleg408-server 1 3689 0.38 MB/sec execute 47 sec latency 172.369 ms 1 3689 0.37 MB/sec execute 48 sec latency 1173.090 ms 11:42:02 (1781624522) shut down facet: mds1 facet_host: oleg408-server facet_failover_host: oleg408-server 1 3689 0.36 MB/sec execute 49 sec latency 2173.379 ms 1 3689 0.36 MB/sec execute 50 sec latency 3173.625 ms 1 3689 0.35 MB/sec execute 51 sec latency 4173.822 ms 1 3689 0.34 MB/sec execute 52 sec latency 5174.745 ms 1 3689 0.34 MB/sec execute 53 sec latency 6175.148 ms 1 3689 0.33 MB/sec execute 54 sec latency 7175.410 ms 1 3689 0.32 MB/sec execute 55 sec latency 8175.864 ms 1 3689 0.32 MB/sec execute 56 sec latency 9176.090 ms 1 3689 0.31 MB/sec execute 57 sec latency 10178.634 ms 1 3689 0.31 MB/sec execute 58 sec latency 11178.979 ms Failover mds1 to oleg408-server mount facets: mds1 1 3689 0.30 MB/sec execute 59 sec latency 12179.299 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3689 0.30 MB/sec execute 60 sec latency 13179.731 ms 1 3689 0.29 MB/sec execute 61 sec latency 14179.943 ms 1 3689 0.29 MB/sec execute 62 sec latency 15180.148 ms oleg408-server: oleg408-server.virtnet: executing set_default_debug -1 all pdsh@oleg408-client: oleg408-server: ssh exited with exit code 1 1 3689 0.28 MB/sec execute 63 sec latency 16180.370 ms Started lustre-MDT0000 11:42:17 (1781624537) targets are mounted 11:42:17 (1781624537) facet_failover done 1 3689 0.28 MB/sec execute 64 sec latency 17180.546 ms 1 3689 0.27 MB/sec execute 65 sec latency 18181.353 ms 1 3801 0.28 MB/sec execute 66 sec latency 18218.337 ms oleg408-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3912 0.28 MB/sec execute 67 sec latency 32.183 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4014 0.28 MB/sec execute 68 sec latency 40.150 ms 1 4127 0.28 MB/sec execute 69 sec latency 34.535 ms 1 4241 0.28 MB/sec execute 70 sec latency 134.169 ms 1 4344 0.27 MB/sec execute 71 sec latency 43.010 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3712 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 40960 3719168 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3713024 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 78848 7432192 2% /mnt/lustre 1 4443 0.28 MB/sec execute 72 sec latency 74.646 ms 1 4550 0.27 MB/sec execute 73 sec latency 74.672 ms 1 4705 0.29 MB/sec execute 74 sec latency 40.900 ms 1 4829 0.28 MB/sec execute 75 sec latency 42.669 ms test_26 fail mds1 4 times Failing mds1 on oleg408-server 1 4992 0.32 MB/sec execute 76 sec latency 291.761 ms Stopping /mnt/lustre-mds1 (opts:) on oleg408-server 1 5052 0.31 MB/sec execute 77 sec latency 385.565 ms 11:42:31 (1781624551) shut down facet: mds1 facet_host: oleg408-server facet_failover_host: oleg408-server 1 5052 0.31 MB/sec execute 78 sec latency 1385.766 ms 1 5052 0.31 MB/sec execute 79 sec latency 2385.966 ms 1 5052 0.30 MB/sec execute 80 sec latency 3386.239 ms 1 5052 0.30 MB/sec execute 81 sec latency 4386.478 ms 1 5052 0.29 MB/sec execute 82 sec latency 5386.664 ms 1 5052 0.29 MB/sec execute 83 sec latency 6386.843 ms 1 5052 0.29 MB/sec execute 84 sec latency 7387.004 ms 1 5052 0.28 MB/sec execute 85 sec latency 8387.279 ms 1 5052 0.28 MB/sec execute 86 sec latency 9387.479 ms 1 5052 0.28 MB/sec execute 87 sec latency 10387.648 ms 1 5052 0.27 MB/sec execute 88 sec latency 11387.780 ms Failover mds1 to oleg408-server mount facets: mds1 1 5052 0.27 MB/sec execute 89 sec latency 12387.962 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5052 0.27 MB/sec execute 90 sec latency 13388.161 ms 1 5052 0.27 MB/sec execute 91 sec latency 14388.761 ms oleg408-server: oleg408-server.virtnet: executing set_default_debug -1 all pdsh@oleg408-client: oleg408-server: ssh exited with exit code 1 1 5052 0.26 MB/sec execute 92 sec latency 15389.435 ms Started lustre-MDT0000 11:42:46 (1781624566) targets are mounted 11:42:46 (1781624566) facet_failover done 1 5052 0.26 MB/sec execute 93 sec latency 16389.605 ms 1 5052 0.26 MB/sec execute 94 sec latency 17389.921 ms 1 5052 0.25 MB/sec execute 95 sec latency 18390.475 ms 1 5052 0.25 MB/sec execute 96 sec latency 19390.803 ms 1 5149 0.25 MB/sec execute 97 sec latency 19416.373 ms oleg408-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5261 0.25 MB/sec execute 98 sec latency 96.262 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5360 0.25 MB/sec execute 99 sec latency 48.479 ms 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 861 65.271 19416.359 Close 644 31.564 17647.154 Rename 37 35.823 79.443 Unlink 148 11.840 28.293 Qpathinfo 787 29.836 18218.320 Qfileinfo 137 1.150 4.542 Qfsinfo 135 1.059 46.271 Sfileinfo 84 22.022 39.762 Find 290 2.862 45.138 WriteX 430 4.562 20.256 ReadX 1259 0.668 74.573 LockX 2 5.735 5.756 UnlockX 2 3.764 4.631 Flush 73 48.240 150.519 Throughput 0.247095 MB/sec 1 clients 1 procs max_latency=19416.373 ms stopping dbench on /mnt/lustre at Tue Jun 16 11:42:55 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4224 2204288 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 40960 3572736 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3585024 2% /mnt/lustre[OST:1] looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt filesystem_summary: 7542784 78848 7157760 2% /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 Tue Jun 16 11:42:57 EDT 2026 waiting for dbench pid 48929 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 1 118 5.37 MB/sec warmup 1 sec latency 60.245 ms 1 200 3.92 MB/sec warmup 2 sec latency 97.088 ms test_26 fail mds1 5 times Failing mds1 on oleg408-server 1 300 3.65 MB/sec warmup 3 sec latency 48.511 ms Stopping /mnt/lustre-mds1 (opts:) on oleg408-server 1 372 3.33 MB/sec warmup 4 sec latency 298.494 ms 1 372 2.66 MB/sec warmup 5 sec latency 1298.675 ms 11:43:03 (1781624583) shut down facet: mds1 facet_host: oleg408-server facet_failover_host: oleg408-server 1 372 2.22 MB/sec warmup 6 sec latency 2298.866 ms 1 372 1.90 MB/sec warmup 7 sec latency 3299.048 ms 1 372 1.66 MB/sec warmup 8 sec latency 4299.240 ms 1 372 1.48 MB/sec warmup 9 sec latency 5299.428 ms 1 372 1.33 MB/sec warmup 10 sec latency 6299.616 ms 1 372 1.21 MB/sec warmup 11 sec latency 7299.821 ms 1 372 1.11 MB/sec warmup 12 sec latency 8300.036 ms 1 372 1.02 MB/sec warmup 13 sec latency 9300.221 ms 1 372 0.95 MB/sec warmup 14 sec latency 10300.392 ms 1 372 0.89 MB/sec warmup 15 sec latency 11300.577 ms Failover mds1 to oleg408-server mount facets: mds1 1 372 0.83 MB/sec warmup 16 sec latency 12300.810 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 372 0.78 MB/sec warmup 17 sec latency 13301.026 ms 1 372 0.74 MB/sec warmup 18 sec latency 14301.254 ms oleg408-server: oleg408-server.virtnet: executing set_default_debug -1 all 1 372 0.70 MB/sec warmup 19 sec latency 15302.253 ms pdsh@oleg408-client: oleg408-server: ssh exited with exit code 1 Started lustre-MDT0000 11:43:17 (1781624597) targets are mounted 11:43:17 (1781624597) facet_failover done 1 372 0.00 MB/sec execute 1 sec latency 17302.575 ms 1 373 0.00 MB/sec execute 2 sec latency 18202.163 ms 1 469 1.04 MB/sec execute 3 sec latency 136.596 ms oleg408-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 587 1.71 MB/sec execute 4 sec latency 62.291 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 689 1.58 MB/sec execute 5 sec latency 112.836 ms 1 776 1.34 MB/sec execute 6 sec latency 51.141 ms 1 870 1.19 MB/sec execute 7 sec latency 137.309 ms 1 954 1.06 MB/sec execute 8 sec latency 79.894 ms 1 1080 1.07 MB/sec execute 9 sec latency 72.250 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4096 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 8192 3721216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 56320 3668992 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7390208 1% /mnt/lustre 1 1193 0.97 MB/sec execute 10 sec latency 39.666 ms 1 1389 1.15 MB/sec execute 11 sec latency 56.117 ms 1 1492 1.06 MB/sec execute 12 sec latency 207.874 ms test_26 fail mds1 6 times 1 1621 0.99 MB/sec execute 13 sec latency 41.497 ms Failing mds1 on oleg408-server Stopping /mnt/lustre-mds1 (opts:) on oleg408-server 1 1741 0.93 MB/sec execute 14 sec latency 85.635 ms 1 1747 0.86 MB/sec execute 15 sec latency 977.250 ms 11:43:33 (1781624613) shut down facet: mds1 facet_host: oleg408-server facet_failover_host: oleg408-server 1 1747 0.81 MB/sec execute 16 sec latency 1977.530 ms 1 1747 0.76 MB/sec execute 17 sec latency 2977.711 ms 1 1747 0.72 MB/sec execute 18 sec latency 3977.887 ms 1 1747 0.68 MB/sec execute 19 sec latency 4978.217 ms 1 1747 0.65 MB/sec execute 20 sec latency 5979.005 ms 1 1747 0.62 MB/sec execute 21 sec latency 6979.238 ms 1 1747 0.59 MB/sec execute 22 sec latency 7980.007 ms 1 1747 0.56 MB/sec execute 23 sec latency 8980.267 ms 1 1747 0.54 MB/sec execute 24 sec latency 9980.469 ms 1 1747 0.52 MB/sec execute 25 sec latency 10980.664 ms Failover mds1 to oleg408-server mount facets: mds1 1 1747 0.50 MB/sec execute 26 sec latency 11980.877 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1747 0.48 MB/sec execute 27 sec latency 12981.023 ms 1 1747 0.46 MB/sec execute 28 sec latency 13981.195 ms oleg408-server: oleg408-server.virtnet: executing set_default_debug -1 all 1 1747 0.45 MB/sec execute 29 sec latency 14981.402 ms pdsh@oleg408-client: oleg408-server: ssh exited with exit code 1 Started lustre-MDT0000 11:43:47 (1781624627) targets are mounted 11:43:47 (1781624627) facet_failover done 1 1747 0.43 MB/sec execute 30 sec latency 15981.541 ms 1 1747 0.42 MB/sec execute 31 sec latency 16981.734 ms 1 1843 0.41 MB/sec execute 32 sec latency 17201.128 ms oleg408-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1986 0.40 MB/sec execute 33 sec latency 147.022 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2138 0.39 MB/sec execute 34 sec latency 32.222 ms 1 2291 0.41 MB/sec execute 35 sec latency 47.804 ms 1 2386 0.41 MB/sec execute 36 sec latency 141.335 ms 1 2473 0.41 MB/sec execute 37 sec latency 96.104 ms 1 2566 0.41 MB/sec execute 38 sec latency 458.335 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2944 2205568 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 10240 3725312 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3713024 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7438336 1% /mnt/lustre 1 2655 0.43 MB/sec execute 39 sec latency 826.019 ms 1 2902 0.49 MB/sec execute 40 sec latency 276.749 ms 1 3013 0.49 MB/sec execute 41 sec latency 125.699 ms 1 3341 0.53 MB/sec execute 42 sec latency 61.419 ms test_26 fail mds1 7 times Failing mds1 on oleg408-server 1 3548 0.58 MB/sec execute 43 sec latency 42.969 ms Stopping /mnt/lustre-mds1 (opts:) on oleg408-server 1 3624 0.57 MB/sec execute 44 sec latency 506.536 ms 1 3624 0.56 MB/sec execute 45 sec latency 1506.810 ms 1 3624 0.55 MB/sec execute 46 sec latency 2507.117 ms 1 3624 0.54 MB/sec execute 47 sec latency 3507.304 ms 1 3624 0.53 MB/sec execute 48 sec latency 4507.474 ms 1 3624 0.52 MB/sec execute 49 sec latency 5507.625 ms 1 3624 0.51 MB/sec execute 50 sec latency 6507.772 ms 11:44:08 (1781624648) shut down facet: mds1 facet_host: oleg408-server facet_failover_host: oleg408-server 1 3624 0.50 MB/sec execute 51 sec latency 7507.920 ms 1 3624 0.49 MB/sec execute 52 sec latency 8508.118 ms 1 3624 0.48 MB/sec execute 53 sec latency 9508.266 ms 1 3624 0.47 MB/sec execute 54 sec latency 10508.447 ms 1 3624 0.46 MB/sec execute 55 sec latency 11508.643 ms 1 3624 0.45 MB/sec execute 56 sec latency 12509.046 ms 1 3624 0.44 MB/sec execute 57 sec latency 13509.183 ms 1 3624 0.44 MB/sec execute 58 sec latency 14509.381 ms 1 3624 0.43 MB/sec execute 59 sec latency 15509.559 ms 1 3624 0.42 MB/sec execute 60 sec latency 16509.827 ms Failover mds1 to oleg408-server mount facets: mds1 1 3624 0.41 MB/sec execute 61 sec latency 17510.011 ms 1 3624 0.41 MB/sec execute 62 sec latency 18510.202 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3624 0.40 MB/sec execute 63 sec latency 19510.360 ms 1 3624 0.40 MB/sec execute 64 sec latency 20513.109 ms oleg408-server: oleg408-server.virtnet: executing set_default_debug -1 all pdsh@oleg408-client: oleg408-server: ssh exited with exit code 1 Started lustre-MDT0000 11:44:23 (1781624663) targets are mounted 11:44:23 (1781624663) facet_failover done 1 3624 0.39 MB/sec execute 65 sec latency 21513.302 ms 1 3624 0.38 MB/sec execute 66 sec latency 22513.996 ms 1 3624 0.38 MB/sec execute 67 sec latency 23514.239 ms 1 3624 0.37 MB/sec execute 68 sec latency 24514.444 ms 1 3624 0.37 MB/sec execute 69 sec latency 25514.648 ms 1 3624 0.36 MB/sec execute 70 sec latency 26514.814 ms 1 3624 0.36 MB/sec execute 71 sec latency 27514.951 ms 1 3760 0.37 MB/sec execute 72 sec latency 27628.109 ms oleg408-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3871 0.36 MB/sec execute 73 sec latency 38.990 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3974 0.36 MB/sec execute 74 sec latency 39.424 ms 1 4076 0.36 MB/sec execute 75 sec latency 48.145 ms 1 4214 0.35 MB/sec execute 76 sec latency 28.473 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Jun 16 11:44:34 EDT 2026 with return code 0 48929 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48929 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished