== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:01:44 (1789318904) Starting client oleg342-client.virtnet: -o user_xattr,flock 192.168.203.142@tcp:/lustre /mnt/lustre Started clients oleg342-client.virtnet: 192.168.203.142@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 45120 Started dbench loop with 45121 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 Sep 13 13:01:46 EDT 2026 waiting for dbench pid 45154 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 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 26624 3719168 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3752960 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 29696 7472128 1% /mnt/lustre 1 121 5.50 MB/sec warmup 1 sec latency 60.563 ms 1 207 4.05 MB/sec warmup 2 sec latency 66.041 ms 1 321 3.89 MB/sec warmup 3 sec latency 40.331 ms 1 445 3.91 MB/sec warmup 4 sec latency 34.450 ms test_26 fail mds1 1 times Failing mds1 on oleg342-server 1 574 3.86 MB/sec warmup 5 sec latency 39.828 ms Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 639 3.51 MB/sec warmup 6 sec latency 557.605 ms 13:01:53 (1789318913) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 639 3.01 MB/sec warmup 7 sec latency 1557.740 ms 1 639 2.63 MB/sec warmup 8 sec latency 2557.917 ms 1 639 2.34 MB/sec warmup 9 sec latency 3558.115 ms 1 639 2.11 MB/sec warmup 10 sec latency 4558.324 ms 1 639 1.91 MB/sec warmup 11 sec latency 5558.527 ms 1 639 1.75 MB/sec warmup 12 sec latency 6558.741 ms 1 639 1.62 MB/sec warmup 13 sec latency 7558.910 ms 1 639 1.50 MB/sec warmup 14 sec latency 8559.098 ms 1 639 1.40 MB/sec warmup 15 sec latency 9559.282 ms 1 639 1.32 MB/sec warmup 16 sec latency 10559.522 ms Failover mds1 to oleg342-server mount facets: mds1 1 639 1.24 MB/sec warmup 17 sec latency 11560.834 ms 1 639 1.17 MB/sec warmup 18 sec latency 12560.996 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 639 1.11 MB/sec warmup 19 sec latency 13561.226 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 639 0.00 MB/sec execute 1 sec latency 15561.520 ms Started lustre-MDT0000 13:02:07 (1789318927) targets are mounted 13:02:07 (1789318927) facet_failover done 1 639 0.00 MB/sec execute 2 sec latency 16561.724 ms 1 639 0.00 MB/sec execute 3 sec latency 17561.927 ms 1 639 0.00 MB/sec execute 4 sec latency 18562.088 ms 1 656 0.00 MB/sec execute 5 sec latency 19404.744 ms 1 789 0.07 MB/sec execute 6 sec latency 72.231 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 918 0.10 MB/sec execute 7 sec latency 86.853 ms 1 1055 0.23 MB/sec execute 8 sec latency 96.268 ms 1 1214 0.22 MB/sec execute 9 sec latency 35.882 ms 1 1389 0.49 MB/sec execute 10 sec latency 48.635 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 47104 3579904 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 9216 3664896 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 56320 7244800 1% /mnt/lustre 1 1515 0.46 MB/sec execute 11 sec latency 119.278 ms 1 1632 0.43 MB/sec execute 12 sec latency 32.398 ms 1 1822 0.41 MB/sec execute 13 sec latency 51.304 ms 1 2012 0.39 MB/sec execute 14 sec latency 85.987 ms test_26 fail mds1 2 times Failing mds1 on oleg342-server 1 2181 0.38 MB/sec execute 15 sec latency 27.091 ms Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 2273 0.38 MB/sec execute 16 sec latency 647.636 ms 13:02:22 (1789318942) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 2273 0.36 MB/sec execute 17 sec latency 1647.842 ms 1 2273 0.34 MB/sec execute 18 sec latency 2647.986 ms 1 2273 0.32 MB/sec execute 19 sec latency 3648.149 ms 1 2273 0.31 MB/sec execute 20 sec latency 4648.382 ms 1 2273 0.29 MB/sec execute 21 sec latency 5648.539 ms 1 2273 0.28 MB/sec execute 22 sec latency 6648.691 ms 1 2273 0.27 MB/sec execute 23 sec latency 7648.842 ms 1 2273 0.26 MB/sec execute 24 sec latency 8649.020 ms 1 2273 0.25 MB/sec execute 25 sec latency 9649.235 ms 1 2273 0.24 MB/sec execute 26 sec latency 10649.405 ms Failover mds1 to oleg342-server mount facets: mds1 1 2273 0.23 MB/sec execute 27 sec latency 11649.570 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2273 0.22 MB/sec execute 28 sec latency 12649.726 ms 1 2273 0.21 MB/sec execute 29 sec latency 13649.899 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 2273 0.20 MB/sec execute 30 sec latency 14650.101 ms Started lustre-MDT0000 13:02:36 (1789318956) targets are mounted 13:02:36 (1789318956) facet_failover done 1 2273 0.20 MB/sec execute 31 sec latency 15650.225 ms 1 2273 0.19 MB/sec execute 32 sec latency 16650.381 ms 1 2273 0.19 MB/sec execute 33 sec latency 17650.523 ms 1 2290 0.20 MB/sec execute 34 sec latency 18599.405 ms 1 2422 0.20 MB/sec execute 35 sec latency 68.053 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2566 0.22 MB/sec execute 36 sec latency 277.231 ms 1 2615 0.22 MB/sec execute 37 sec latency 876.075 ms 1 2969 0.33 MB/sec execute 38 sec latency 59.876 ms 1 3271 0.37 MB/sec execute 39 sec latency 61.200 ms 1 3539 0.43 MB/sec execute 40 sec latency 49.339 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 61440 3632128 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3589120 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 74752 7221248 2% /mnt/lustre 1 3702 0.43 MB/sec execute 41 sec latency 34.547 ms 1 3849 0.45 MB/sec execute 42 sec latency 67.151 ms 1 4006 0.44 MB/sec execute 43 sec latency 26.390 ms test_26 fail mds1 3 times 1 4157 0.43 MB/sec execute 44 sec latency 29.570 ms Failing mds1 on oleg342-server Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 4270 0.43 MB/sec execute 45 sec latency 318.189 ms 1 4276 0.42 MB/sec execute 46 sec latency 965.412 ms 13:02:52 (1789318972) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 4276 0.41 MB/sec execute 47 sec latency 1965.561 ms 1 4276 0.40 MB/sec execute 48 sec latency 2965.736 ms 1 4276 0.39 MB/sec execute 49 sec latency 3965.890 ms 1 4276 0.39 MB/sec execute 50 sec latency 4966.038 ms 1 4276 0.38 MB/sec execute 51 sec latency 5966.190 ms 1 4276 0.37 MB/sec execute 52 sec latency 6966.372 ms 1 4276 0.36 MB/sec execute 53 sec latency 7966.524 ms 1 4276 0.36 MB/sec execute 54 sec latency 8966.707 ms 1 4276 0.35 MB/sec execute 55 sec latency 9966.848 ms 1 4276 0.34 MB/sec execute 56 sec latency 10966.957 ms Failover mds1 to oleg342-server mount facets: mds1 1 4276 0.34 MB/sec execute 57 sec latency 11967.062 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4276 0.33 MB/sec execute 58 sec latency 12967.182 ms 1 4276 0.33 MB/sec execute 59 sec latency 13967.305 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 Started lustre-MDT0000 13:03:06 (1789318986) targets are mounted 13:03:06 (1789318986) facet_failover done 1 4276 0.32 MB/sec execute 60 sec latency 14967.526 ms 1 4276 0.32 MB/sec execute 61 sec latency 15967.623 ms 1 4276 0.31 MB/sec execute 62 sec latency 16967.799 ms 1 4276 0.31 MB/sec execute 63 sec latency 17967.951 ms 1 4276 0.30 MB/sec execute 64 sec latency 18968.082 ms 1 4279 0.30 MB/sec execute 65 sec latency 19884.072 ms 1 4386 0.30 MB/sec execute 66 sec latency 75.507 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4530 0.30 MB/sec execute 67 sec latency 59.970 ms 1 4702 0.31 MB/sec execute 68 sec latency 38.285 ms 1 4862 0.31 MB/sec execute 69 sec latency 30.393 ms 1 5031 0.34 MB/sec execute 70 sec latency 290.642 ms 1 5156 0.34 MB/sec execute 71 sec latency 98.440 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4352 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 61440 3521536 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 15360 3584000 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 76800 7105536 2% /mnt/lustre 1 5286 0.34 MB/sec execute 72 sec latency 147.597 ms 1 5422 0.33 MB/sec execute 73 sec latency 59.604 ms 1 5622 0.33 MB/sec execute 74 sec latency 83.423 ms test_26 fail mds1 4 times Failing mds1 on oleg342-server 1 5891 0.35 MB/sec execute 75 sec latency 20.694 ms Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 5976 0.34 MB/sec execute 76 sec latency 298.213 ms 13:03:23 (1789319003) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 5976 0.34 MB/sec execute 77 sec latency 1298.379 ms 1 5976 0.34 MB/sec execute 78 sec latency 2298.536 ms 1 5976 0.33 MB/sec execute 79 sec latency 3298.692 ms 1 5976 0.33 MB/sec execute 80 sec latency 4298.839 ms 1 5976 0.32 MB/sec execute 81 sec latency 5298.993 ms 1 5976 0.32 MB/sec execute 82 sec latency 6299.160 ms 1 5976 0.32 MB/sec execute 83 sec latency 7299.369 ms 1 5976 0.31 MB/sec execute 84 sec latency 8299.529 ms 1 5976 0.31 MB/sec execute 85 sec latency 9299.724 ms 1 5976 0.30 MB/sec execute 86 sec latency 10299.908 ms Failover mds1 to oleg342-server mount facets: mds1 1 5976 0.30 MB/sec execute 87 sec latency 11300.047 ms 1 5976 0.30 MB/sec execute 88 sec latency 12300.179 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5976 0.29 MB/sec execute 89 sec latency 13300.356 ms 1 5976 0.29 MB/sec execute 90 sec latency 14300.543 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 5976 0.29 MB/sec execute 91 sec latency 15300.723 ms Started lustre-MDT0000 13:03:37 (1789319017) targets are mounted 13:03:37 (1789319017) facet_failover done 1 5976 0.28 MB/sec execute 92 sec latency 16300.887 ms 1 5976 0.28 MB/sec execute 93 sec latency 17301.062 ms 1 5976 0.28 MB/sec execute 94 sec latency 18301.270 ms 1 5976 0.28 MB/sec execute 95 sec latency 19301.423 ms 1 6041 0.28 MB/sec execute 96 sec latency 19664.622 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 6324 0.31 MB/sec execute 97 sec latency 49.857 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6534 0.32 MB/sec execute 98 sec latency 90.017 ms 1 6827 0.34 MB/sec execute 99 sec latency 72.600 ms 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1052 51.427 19404.735 Close 814 2.754 27.311 Rename 48 27.294 49.837 Unlink 181 118.931 19884.050 Qpathinfo 1001 5.099 70.145 Qfileinfo 190 0.915 4.953 Qfsinfo 181 0.716 34.750 Sfileinfo 99 16.747 99.875 Find 399 2.668 17.361 WriteX 573 3.675 15.716 ReadX 1847 0.407 96.255 LockX 4 2.708 3.073 UnlockX 4 2.973 3.825 Flush 86 269.443 19664.608 Throughput 0.337207 MB/sec 1 clients 1 procs max_latency=19884.072 ms stopping dbench on /mnt/lustre at Sun Sep 13 13:03:47 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4224 2204288 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 63488 3692544 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 17408 3751936 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 80896 7444480 2% /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished 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 Sep 13 13:03:50 EDT 2026 waiting for dbench pid 49239 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 1 129 5.76 MB/sec warmup 1 sec latency 53.761 ms test_26 fail mds1 5 times Failing mds1 on oleg342-server 1 263 4.96 MB/sec warmup 2 sec latency 54.212 ms Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 339 4.09 MB/sec warmup 3 sec latency 366.576 ms 13:03:54 (1789319034) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 339 3.07 MB/sec warmup 4 sec latency 1366.782 ms 1 339 2.45 MB/sec warmup 5 sec latency 2366.991 ms 1 339 2.04 MB/sec warmup 6 sec latency 3367.175 ms 1 339 1.75 MB/sec warmup 7 sec latency 4367.349 ms 1 339 1.53 MB/sec warmup 8 sec latency 5367.523 ms 1 339 1.36 MB/sec warmup 9 sec latency 6367.679 ms 1 339 1.23 MB/sec warmup 10 sec latency 7367.852 ms 1 339 1.11 MB/sec warmup 11 sec latency 8368.043 ms 1 339 1.02 MB/sec warmup 12 sec latency 9368.209 ms 1 339 0.94 MB/sec warmup 13 sec latency 10368.380 ms Failover mds1 to oleg342-server mount facets: mds1 1 339 0.88 MB/sec warmup 14 sec latency 11368.568 ms 1 339 0.82 MB/sec warmup 15 sec latency 12368.716 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 339 0.77 MB/sec warmup 16 sec latency 13371.125 ms 1 339 0.72 MB/sec warmup 17 sec latency 14371.290 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 339 0.68 MB/sec warmup 18 sec latency 15371.430 ms Started lustre-MDT0000 13:04:08 (1789319048) targets are mounted 13:04:08 (1789319048) facet_failover done 1 339 0.65 MB/sec warmup 19 sec latency 16371.583 ms 1 397 1.82 MB/sec execute 1 sec latency 17897.591 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 536 3.25 MB/sec execute 2 sec latency 37.512 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 676 2.97 MB/sec execute 3 sec latency 102.160 ms 1 801 2.30 MB/sec execute 4 sec latency 72.347 ms 1 914 1.90 MB/sec execute 5 sec latency 84.309 ms 1 1072 1.78 MB/sec execute 6 sec latency 48.339 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2432 2206080 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 31744 3692544 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 7168 3715072 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 38912 7407616 1% /mnt/lustre 1 1231 1.54 MB/sec execute 7 sec latency 28.315 ms 1 1459 1.72 MB/sec execute 8 sec latency 77.429 ms 1 1651 1.55 MB/sec execute 9 sec latency 47.359 ms test_26 fail mds1 6 times 1 1849 1.41 MB/sec execute 10 sec latency 27.826 ms Failing mds1 on oleg342-server Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 2014 1.30 MB/sec execute 11 sec latency 74.479 ms 1 2069 1.20 MB/sec execute 12 sec latency 755.261 ms 13:04:23 (1789319063) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 2069 1.10 MB/sec execute 13 sec latency 1755.426 ms 1 2069 1.03 MB/sec execute 14 sec latency 2755.595 ms 1 2069 0.96 MB/sec execute 15 sec latency 3755.740 ms 1 2069 0.90 MB/sec execute 16 sec latency 4755.907 ms 1 2069 0.84 MB/sec execute 17 sec latency 5756.061 ms 1 2069 0.80 MB/sec execute 18 sec latency 6756.210 ms 1 2069 0.76 MB/sec execute 19 sec latency 7756.337 ms 1 2069 0.72 MB/sec execute 20 sec latency 8756.473 ms 1 2069 0.68 MB/sec execute 21 sec latency 9756.620 ms 1 2069 0.65 MB/sec execute 22 sec latency 10756.792 ms Failover mds1 to oleg342-server mount facets: mds1 1 2069 0.62 MB/sec execute 23 sec latency 11756.982 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2069 0.60 MB/sec execute 24 sec latency 12757.123 ms 1 2069 0.57 MB/sec execute 25 sec latency 13757.265 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 1 2069 0.55 MB/sec execute 26 sec latency 14757.358 ms Started lustre-MDT0000 13:04:36 (1789319076) targets are mounted 13:04:36 (1789319076) facet_failover done 1 2069 0.53 MB/sec execute 27 sec latency 15757.465 ms 1 2069 0.51 MB/sec execute 28 sec latency 16757.619 ms 1 2069 0.50 MB/sec execute 29 sec latency 17757.801 ms 1 2069 0.48 MB/sec execute 30 sec latency 18757.954 ms 1 2069 0.46 MB/sec execute 31 sec latency 19758.067 ms 1 2168 0.45 MB/sec execute 32 sec latency 20017.865 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 2348 0.47 MB/sec execute 33 sec latency 123.128 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2473 0.48 MB/sec execute 34 sec latency 55.766 ms 1 2566 0.48 MB/sec execute 35 sec latency 650.250 ms 1 2908 0.57 MB/sec execute 36 sec latency 724.970 ms 1 3232 0.60 MB/sec execute 37 sec latency 51.975 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2816 2205696 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 47104 3682304 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3683328 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 60416 7365632 1% /mnt/lustre 1 3432 0.64 MB/sec execute 38 sec latency 49.258 ms 1 3599 0.67 MB/sec execute 39 sec latency 41.800 ms 1 3768 0.69 MB/sec execute 40 sec latency 54.470 ms test_26 fail mds1 7 times 1 3932 0.68 MB/sec execute 41 sec latency 21.442 ms Failing mds1 on oleg342-server Stopping /mnt/lustre-mds1 (opts:) on oleg342-server 1 4031 0.66 MB/sec execute 42 sec latency 312.645 ms 13:04:53 (1789319093) shut down facet: mds1 facet_host: oleg342-server facet_failover_host: oleg342-server 1 4031 0.65 MB/sec execute 43 sec latency 1312.767 ms 1 4031 0.63 MB/sec execute 44 sec latency 2312.915 ms 1 4031 0.62 MB/sec execute 45 sec latency 3313.065 ms 1 4031 0.60 MB/sec execute 46 sec latency 4313.218 ms 1 4031 0.59 MB/sec execute 47 sec latency 5313.368 ms 1 4031 0.58 MB/sec execute 48 sec latency 6313.548 ms 1 4031 0.57 MB/sec execute 49 sec latency 7313.734 ms 1 4031 0.56 MB/sec execute 50 sec latency 8313.906 ms 1 4031 0.55 MB/sec execute 51 sec latency 9314.055 ms 1 4031 0.53 MB/sec execute 52 sec latency 10314.187 ms Failover mds1 to oleg342-server mount facets: mds1 1 4031 0.52 MB/sec execute 53 sec latency 11314.296 ms 1 4031 0.51 MB/sec execute 54 sec latency 12314.420 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4031 0.51 MB/sec execute 55 sec latency 13314.596 ms oleg342-server: oleg342-server.virtnet: executing set_default_debug -1 all 1 4031 0.50 MB/sec execute 56 sec latency 14314.724 ms pdsh@oleg342-client: oleg342-server: ssh exited with exit code 1 Started lustre-MDT0000 13:05:07 (1789319107) targets are mounted 13:05:07 (1789319107) facet_failover done 1 4031 0.49 MB/sec execute 57 sec latency 15314.866 ms 1 4031 0.48 MB/sec execute 58 sec latency 16315.036 ms 1 4031 0.47 MB/sec execute 59 sec latency 17315.171 ms 1 4031 0.46 MB/sec execute 60 sec latency 18315.312 ms 1 4031 0.46 MB/sec execute 61 sec latency 19315.439 ms 1 4033 0.45 MB/sec execute 62 sec latency 20277.553 ms 1 4168 0.44 MB/sec execute 63 sec latency 31.098 ms oleg342-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4293 0.44 MB/sec execute 64 sec latency 127.214 ms 1 4430 0.44 MB/sec execute 65 sec latency 62.629 ms 1 4555 0.44 MB/sec execute 66 sec latency 45.396 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4756 0.45 MB/sec execute 67 sec latency 25.118 ms 1 4896 0.46 MB/sec execute 68 sec latency 349.185 ms 1 5058 0.48 MB/sec execute 69 sec latency 354.582 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sun Sep 13 13:05:19 EDT 2026 with return code 0 49239 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49239 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished