== replay-dual test 26: dbench and tar with mds failover ========================================================== 18:26:58 (1775168818) Starting client oleg305-client.virtnet: -o user_xattr,flock 192.168.203.105@tcp:/lustre /mnt/lustre Started clients oleg305-client.virtnet: 192.168.203.105@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 44717 Started dbench loop with 44718 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 2 18:27:01 EDT 2026 waiting for dbench pid 44751 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 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 11264 3723264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3751936 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 14336 7475200 1% /mnt/lustre 1 111 5.24 MB/sec warmup 1 sec latency 58.149 ms 1 184 3.69 MB/sec warmup 2 sec latency 106.466 ms 1 280 3.48 MB/sec warmup 3 sec latency 64.132 ms 1 358 3.20 MB/sec warmup 4 sec latency 55.516 ms test_26 fail mds1 1 times 1 460 3.23 MB/sec warmup 5 sec latency 59.852 ms Failing mds1 on oleg305-server Stopping /mnt/lustre-mds1 (opts:) on oleg305-server 1 585 3.34 MB/sec warmup 6 sec latency 73.329 ms 1 615 3.00 MB/sec warmup 7 sec latency 792.541 ms 18:27:08 (1775168828) shut down facet: mds1 facet_host: oleg305-server facet_failover_host: oleg305-server 1 615 2.62 MB/sec warmup 8 sec latency 1792.736 ms 1 615 2.33 MB/sec warmup 9 sec latency 2793.067 ms 1 615 2.10 MB/sec warmup 10 sec latency 3793.300 ms 1 615 1.91 MB/sec warmup 11 sec latency 4793.573 ms 1 615 1.75 MB/sec warmup 12 sec latency 5793.846 ms 1 615 1.61 MB/sec warmup 13 sec latency 6794.109 ms 1 615 1.50 MB/sec warmup 14 sec latency 7794.301 ms 1 615 1.40 MB/sec warmup 15 sec latency 8794.553 ms 1 615 1.31 MB/sec warmup 16 sec latency 9794.804 ms 1 615 1.23 MB/sec warmup 17 sec latency 10795.015 ms Failover mds1 to oleg305-server mount facets: mds1 1 615 1.17 MB/sec warmup 18 sec latency 11795.335 ms 1 615 1.10 MB/sec warmup 19 sec latency 12795.888 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 615 0.00 MB/sec execute 1 sec latency 14796.337 ms oleg305-server: oleg305-server.virtnet: executing set_default_debug -1 all 1 615 0.00 MB/sec execute 2 sec latency 15796.547 ms pdsh@oleg305-client: oleg305-server: ssh exited with exit code 1 Started lustre-MDT0000 18:27:24 (1775168844) targets are mounted 18:27:24 (1775168844) facet_failover done 1 615 0.00 MB/sec execute 3 sec latency 16796.723 ms 1 615 0.00 MB/sec execute 4 sec latency 17796.895 ms 1 674 0.04 MB/sec execute 5 sec latency 18215.314 ms oleg305-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 767 0.06 MB/sec execute 6 sec latency 81.190 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 821 0.07 MB/sec execute 7 sec latency 115.230 ms 1 904 0.09 MB/sec execute 8 sec latency 94.213 ms 1 985 0.10 MB/sec execute 9 sec latency 68.495 ms 1 1103 0.20 MB/sec execute 10 sec latency 83.031 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3712 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 35840 3643392 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 21504 3687424 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 57344 7330816 1% /mnt/lustre 1 1201 0.19 MB/sec execute 11 sec latency 59.375 ms 1 1384 0.42 MB/sec execute 12 sec latency 42.438 ms 1 1486 0.39 MB/sec execute 13 sec latency 77.924 ms 1 1571 0.37 MB/sec execute 14 sec latency 54.654 ms test_26 fail mds1 2 times 1 1632 0.35 MB/sec execute 15 sec latency 75.609 ms Failing mds1 on oleg305-server Stopping /mnt/lustre-mds1 (opts:) on oleg305-server 1 1698 0.33 MB/sec execute 16 sec latency 107.268 ms 1 1747 0.31 MB/sec execute 17 sec latency 661.805 ms 18:27:39 (1775168859) shut down facet: mds1 facet_host: oleg305-server facet_failover_host: oleg305-server 1 1747 0.29 MB/sec execute 18 sec latency 1662.259 ms 1 1747 0.28 MB/sec execute 19 sec latency 2662.640 ms 1 1747 0.27 MB/sec execute 20 sec latency 3662.846 ms 1 1747 0.25 MB/sec execute 21 sec latency 4663.069 ms 1 1747 0.24 MB/sec execute 22 sec latency 5663.374 ms 1 1747 0.23 MB/sec execute 23 sec latency 6663.639 ms 1 1747 0.22 MB/sec execute 24 sec latency 7664.246 ms 1 1747 0.21 MB/sec execute 25 sec latency 8664.453 ms 1 1747 0.20 MB/sec execute 26 sec latency 9664.715 ms 1 1747 0.20 MB/sec execute 27 sec latency 10665.565 ms Failover mds1 to oleg305-server mount facets: mds1 1 1747 0.19 MB/sec execute 28 sec latency 11665.976 ms 1 1747 0.18 MB/sec execute 29 sec latency 12666.150 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1747 0.18 MB/sec execute 30 sec latency 13666.798 ms 1 1747 0.17 MB/sec execute 31 sec latency 14666.975 ms 1 1747 0.17 MB/sec execute 32 sec latency 15667.179 ms oleg305-server: oleg305-server.virtnet: executing set_default_debug -1 all pdsh@oleg305-client: oleg305-server: ssh exited with exit code 1 Started lustre-MDT0000 1 1747 0.16 MB/sec execute 33 sec latency 16667.334 ms 18:27:54 (1775168874) targets are mounted 18:27:54 (1775168874) facet_failover done 1 1773 0.16 MB/sec execute 34 sec latency 17410.057 ms 1 1871 0.15 MB/sec execute 35 sec latency 60.110 ms oleg305-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1980 0.15 MB/sec execute 36 sec latency 146.873 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2080 0.15 MB/sec execute 37 sec latency 47.710 ms 1 2202 0.15 MB/sec execute 38 sec latency 39.480 ms 1 2359 0.18 MB/sec execute 39 sec latency 139.478 ms 1 2453 0.18 MB/sec execute 40 sec latency 72.150 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 48128 3605504 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 27648 3631104 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 75776 7236608 2% /mnt/lustre 1 2566 0.19 MB/sec execute 41 sec latency 329.391 ms 1 2733 0.26 MB/sec execute 42 sec latency 670.814 ms 1 2957 0.29 MB/sec execute 43 sec latency 65.980 ms 1 3209 0.30 MB/sec execute 44 sec latency 88.755 ms test_26 fail mds1 3 times 1 3378 0.32 MB/sec execute 45 sec latency 77.078 ms Failing mds1 on oleg305-server Stopping /mnt/lustre-mds1 (opts:) on oleg305-server 1 3579 0.38 MB/sec execute 46 sec latency 46.735 ms 1 3582 0.37 MB/sec execute 47 sec latency 979.465 ms 18:28:08 (1775168888) shut down facet: mds1 facet_host: oleg305-server facet_failover_host: oleg305-server 1 3582 0.36 MB/sec execute 48 sec latency 1979.709 ms 1 3582 0.36 MB/sec execute 49 sec latency 2979.922 ms 1 3582 0.35 MB/sec execute 50 sec latency 3980.135 ms 1 3582 0.34 MB/sec execute 51 sec latency 4982.006 ms 1 3582 0.34 MB/sec execute 52 sec latency 5982.230 ms 1 3582 0.33 MB/sec execute 53 sec latency 6983.205 ms 1 3582 0.32 MB/sec execute 54 sec latency 7983.433 ms 1 3582 0.32 MB/sec execute 55 sec latency 8983.613 ms 1 3582 0.31 MB/sec execute 56 sec latency 9983.890 ms 1 3582 0.31 MB/sec execute 57 sec latency 10984.091 ms Failover mds1 to oleg305-server mount facets: mds1 1 3582 0.30 MB/sec execute 58 sec latency 11984.394 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3582 0.30 MB/sec execute 59 sec latency 12988.128 ms 1 3582 0.29 MB/sec execute 60 sec latency 13988.384 ms 1 3582 0.29 MB/sec execute 61 sec latency 14988.728 ms oleg305-server: oleg305-server.virtnet: executing set_default_debug -1 all 1 3582 0.28 MB/sec execute 62 sec latency 15989.003 ms pdsh@oleg305-client: oleg305-server: ssh exited with exit code 1 Started lustre-MDT0000 18:28:24 (1775168904) targets are mounted 18:28:24 (1775168904) facet_failover done 1 3582 0.28 MB/sec execute 63 sec latency 16989.300 ms 1 3582 0.27 MB/sec execute 64 sec latency 17989.423 ms 1 3582 0.27 MB/sec execute 65 sec latency 18989.594 ms 1 3646 0.27 MB/sec execute 66 sec latency 19409.361 ms oleg305-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3762 0.28 MB/sec execute 67 sec latency 66.388 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3847 0.28 MB/sec execute 68 sec latency 51.839 ms 1 3960 0.28 MB/sec execute 69 sec latency 38.628 ms 1 4076 0.27 MB/sec execute 70 sec latency 33.501 ms 1 4180 0.27 MB/sec execute 71 sec latency 51.537 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5376 2203136 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 52224 3704832 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 29696 3718144 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 81920 7422976 2% /mnt/lustre 1 4287 0.27 MB/sec execute 72 sec latency 90.987 ms 1 4370 0.27 MB/sec execute 73 sec latency 83.444 ms 1 4483 0.27 MB/sec execute 74 sec latency 62.988 ms 1 4578 0.27 MB/sec execute 75 sec latency 78.328 ms test_26 fail mds1 4 times 1 4723 0.28 MB/sec execute 76 sec latency 44.743 ms Failing mds1 on oleg305-server Stopping /mnt/lustre-mds1 (opts:) on oleg305-server 1 4818 0.28 MB/sec execute 77 sec latency 138.998 ms 1 4818 0.27 MB/sec execute 78 sec latency 1139.187 ms 18:28:39 (1775168919) shut down facet: mds1 facet_host: oleg305-server facet_failover_host: oleg305-server 1 4818 0.27 MB/sec execute 79 sec latency 2139.455 ms 1 4818 0.27 MB/sec execute 80 sec latency 3139.651 ms 1 4818 0.26 MB/sec execute 81 sec latency 4139.947 ms 1 4818 0.26 MB/sec execute 82 sec latency 5140.187 ms 1 4818 0.26 MB/sec execute 83 sec latency 6140.367 ms 1 4818 0.25 MB/sec execute 84 sec latency 7140.594 ms 1 4818 0.25 MB/sec execute 85 sec latency 8140.845 ms 1 4818 0.25 MB/sec execute 86 sec latency 9141.028 ms 1 4818 0.24 MB/sec execute 87 sec latency 10142.253 ms 1 4818 0.24 MB/sec execute 88 sec latency 11142.490 ms Failover mds1 to oleg305-server mount facets: mds1 1 4818 0.24 MB/sec execute 89 sec latency 12142.712 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4818 0.24 MB/sec execute 90 sec latency 13142.902 ms 1 4818 0.23 MB/sec execute 91 sec latency 14143.279 ms oleg305-server: oleg305-server.virtnet: executing set_default_debug -1 all 1 4818 0.23 MB/sec execute 92 sec latency 15143.425 ms pdsh@oleg305-client: oleg305-server: ssh exited with exit code 1 Started lustre-MDT0000 18:28:54 (1775168934) targets are mounted 18:28:54 (1775168934) facet_failover done 1 4818 0.23 MB/sec execute 93 sec latency 16144.179 ms 1 4818 0.23 MB/sec execute 94 sec latency 17144.327 ms 1 4818 0.22 MB/sec execute 95 sec latency 18144.650 ms 1 4818 0.22 MB/sec execute 96 sec latency 19144.886 ms oleg305-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4965 0.25 MB/sec execute 97 sec latency 19180.364 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5072 0.25 MB/sec execute 98 sec latency 105.109 ms 1 5208 0.25 MB/sec execute 99 sec latency 84.460 ms 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 822 69.039 19409.343 Close 631 60.877 18215.290 Rename 37 35.772 76.670 Unlink 148 11.284 75.748 Qpathinfo 747 7.067 51.515 Qfileinfo 131 1.249 5.267 Qfsinfo 131 0.797 7.449 Sfileinfo 84 22.779 57.164 Find 276 2.798 23.805 WriteX 417 4.640 21.571 ReadX 1234 0.726 83.017 LockX 2 2.886 3.246 UnlockX 2 2.978 3.284 Flush 70 51.478 146.859 Throughput 0.245766 MB/sec 1 clients 1 procs max_latency=19409.361 ms stopping dbench on /mnt/lustre at Thu Apr 2 18:29:02 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 6272 2202240 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 52224 3568640 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 30720 3587072 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 82944 7155712 2% /mnt/lustre 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 2 18:29:05 EDT 2026 waiting for dbench pid 48719 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 1 121 5.50 MB/sec warmup 1 sec latency 59.672 ms test_26 fail mds1 5 times 1 207 4.05 MB/sec warmup 2 sec latency 57.663 ms Failing mds1 on oleg305-server Stopping /mnt/lustre-mds1 (opts:) on oleg305-server 1 305 3.74 MB/sec warmup 3 sec latency 48.173 ms 1 339 3.07 MB/sec warmup 4 sec latency 653.321 ms 18:29:09 (1775168949) shut down facet: mds1 facet_host: oleg305-server facet_failover_host: oleg305-server 1 339 2.45 MB/sec warmup 5 sec latency 1653.506 ms 1 339 2.04 MB/sec warmup 6 sec latency 2653.810 ms 1 339 1.75 MB/sec warmup 7 sec latency 3654.511 ms 1 339 1.53 MB/sec warmup 8 sec latency 4654.755 ms 1 339 1.36 MB/sec warmup 9 sec latency 5654.978 ms 1 339 1.23 MB/sec warmup 10 sec latency 6655.281 ms 1 339 1.11 MB/sec warmup 11 sec latency 7655.480 ms 1 339 1.02 MB/sec warmup 12 sec latency 8655.666 ms 1 339 0.94 MB/sec warmup 13 sec latency 9655.822 ms 1 339 0.88 MB/sec warmup 14 sec latency 10656.289 ms Failover mds1 to oleg305-server mount facets: mds1 1 339 0.82 MB/sec warmup 15 sec latency 11656.537 ms 1 339 0.77 MB/sec warmup 16 sec latency 12656.659 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 339 0.72 MB/sec warmup 17 sec latency 13657.997 ms 1 339 0.68 MB/sec warmup 18 sec latency 14658.124 ms oleg305-server: oleg305-server.virtnet: executing set_default_debug -1 all 1 339 0.65 MB/sec warmup 19 sec latency 15658.338 ms pdsh@oleg305-client: oleg305-server: ssh exited with exit code 1 Started lustre-MDT0000 18:29:24 (1775168964) targets are mounted 18:29:25 (1775168965) facet_failover done 1 339 0.00 MB/sec execute 1 sec latency 17661.921 ms 1 339 0.00 MB/sec execute 2 sec latency 18662.108 ms 1 421 0.87 MB/sec execute 3 sec latency 18884.274 ms oleg305-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 1 512 1.37 MB/sec execute 4 sec latency 57.343 ms 1 666 1.78 MB/sec execute 5 sec latency 122.441 ms 1 733 1.51 MB/sec execute 6 sec latency 75.874 ms 1 806 1.32 MB/sec execute 7 sec latency 78.177 ms 1 900 1.18 MB/sec execute 8 sec latency 109.410 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6400 2202112 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 49152 3694592 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 23552 3693568 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7388160 1% /mnt/lustre 1 971 1.06 MB/sec execute 9 sec latency 93.244 ms 1 1095 1.07 MB/sec execute 10 sec latency 108.366 ms 1 1202 0.98 MB/sec execute 11 sec latency 39.989 ms test_26 fail mds1 6 times 1 1401 1.15 MB/sec execute 12 sec latency 40.139 ms Failing mds1 on oleg305-server 1 1486 1.06 MB/sec execute 13 sec latency 174.948 ms Stopping /mnt/lustre-mds1 (opts:) on oleg305-server 1 1582 0.99 MB/sec execute 14 sec latency 264.411 ms 1 1582 0.93 MB/sec execute 15 sec latency 1264.602 ms 18:29:40 (1775168980) shut down facet: mds1 facet_host: oleg305-server facet_failover_host: oleg305-server 1 1582 0.87 MB/sec execute 16 sec latency 2264.783 ms 1 1582 0.82 MB/sec execute 17 sec latency 3264.956 ms 1 1582 0.77 MB/sec execute 18 sec latency 4265.195 ms 1 1582 0.73 MB/sec execute 19 sec latency 5265.722 ms 1 1582 0.69 MB/sec execute 20 sec latency 6267.475 ms 1 1582 0.66 MB/sec execute 21 sec latency 7268.018 ms 1 1582 0.63 MB/sec execute 22 sec latency 8268.640 ms 1 1582 0.60 MB/sec execute 23 sec latency 9268.876 ms 1 1582 0.58 MB/sec execute 24 sec latency 10269.117 ms 1 1582 0.56 MB/sec execute 25 sec latency 11269.349 ms Failover mds1 to oleg305-server mount facets: mds1 1 1582 0.53 MB/sec execute 26 sec latency 12269.852 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1582 0.51 MB/sec execute 27 sec latency 13270.430 ms 1 1582 0.50 MB/sec execute 28 sec latency 14270.686 ms 1 1582 0.48 MB/sec execute 29 sec latency 15272.047 ms oleg305-server: oleg305-server.virtnet: executing set_default_debug -1 all pdsh@oleg305-client: oleg305-server: ssh exited with exit code 1 1 1582 0.46 MB/sec execute 30 sec latency 16272.354 ms Started lustre-MDT0000 18:29:55 (1775168995) targets are mounted 18:29:55 (1775168995) facet_failover done 1 1582 0.45 MB/sec execute 31 sec latency 17272.564 ms 1 1582 0.43 MB/sec execute 32 sec latency 18272.743 ms 1 1646 0.42 MB/sec execute 33 sec latency 18585.445 ms oleg305-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1747 0.41 MB/sec execute 34 sec latency 44.771 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1843 0.40 MB/sec execute 35 sec latency 58.498 ms 1 1976 0.39 MB/sec execute 36 sec latency 97.373 ms 1 2087 0.39 MB/sec execute 37 sec latency 50.735 ms 1 2199 0.38 MB/sec execute 38 sec latency 43.130 ms 1 2347 0.40 MB/sec execute 39 sec latency 168.311 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4736 2203776 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 38912 3701760 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 24576 3727360 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 63488 7429120 1% /mnt/lustre 1 2416 0.40 MB/sec execute 40 sec latency 117.161 ms 1 2499 0.40 MB/sec execute 41 sec latency 123.929 ms 1 2583 0.40 MB/sec execute 42 sec latency 606.593 ms test_26 fail mds1 7 times 1 2781 0.46 MB/sec execute 43 sec latency 206.691 ms Failing mds1 on oleg305-server 1 2982 0.48 MB/sec execute 44 sec latency 99.289 ms Stopping /mnt/lustre-mds1 (opts:) on oleg305-server 1 3171 0.49 MB/sec execute 45 sec latency 399.488 ms 18:30:11 (1775169011) shut down facet: mds1 facet_host: oleg305-server facet_failover_host: oleg305-server 1 3171 0.48 MB/sec execute 46 sec latency 1399.680 ms 1 3171 0.46 MB/sec execute 47 sec latency 2399.867 ms 1 3171 0.46 MB/sec execute 48 sec latency 3400.056 ms 1 3171 0.45 MB/sec execute 49 sec latency 4400.701 ms 1 3171 0.44 MB/sec execute 50 sec latency 5404.033 ms 1 3171 0.43 MB/sec execute 51 sec latency 6404.276 ms 1 3171 0.42 MB/sec execute 52 sec latency 7405.781 ms 1 3171 0.41 MB/sec execute 53 sec latency 8405.923 ms 1 3171 0.40 MB/sec execute 54 sec latency 9406.082 ms 1 3171 0.40 MB/sec execute 55 sec latency 10406.251 ms Failover mds1 to oleg305-server 1 3171 0.39 MB/sec execute 56 sec latency 11406.380 ms mount facets: mds1 1 3171 0.38 MB/sec execute 57 sec latency 12406.563 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3171 0.38 MB/sec execute 58 sec latency 13406.800 ms 1 3171 0.37 MB/sec execute 59 sec latency 14407.411 ms oleg305-server: oleg305-server.virtnet: executing set_default_debug -1 all 1 3171 0.36 MB/sec execute 60 sec latency 15407.652 ms pdsh@oleg305-client: oleg305-server: ssh exited with exit code 1 Started lustre-MDT0000 18:30:26 (1775169026) targets are mounted 18:30:26 (1775169026) facet_failover done 1 3171 0.36 MB/sec execute 61 sec latency 16407.949 ms 1 3171 0.35 MB/sec execute 62 sec latency 17409.986 ms 1 3171 0.35 MB/sec execute 63 sec latency 18410.134 ms 1 3305 0.36 MB/sec execute 64 sec latency 18470.103 ms oleg305-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 3513 0.40 MB/sec execute 65 sec latency 40.732 ms 1 3638 0.40 MB/sec execute 66 sec latency 33.921 ms 1 3776 0.41 MB/sec execute 67 sec latency 43.923 ms 1 3892 0.41 MB/sec execute 68 sec latency 32.880 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 Thu Apr 2 18:30:33 EDT 2026 with return code 0 48719 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48719 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished