== replay-dual test 26: dbench and tar with mds failover ========================================================== 11:20:25 (1775834425) Starting client oleg228-client.virtnet: -o user_xattr,flock 192.168.202.128@tcp:/lustre /mnt/lustre Started clients oleg228-client.virtnet: 192.168.202.128@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 44752 Started dbench loop with 44753 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 Fri Apr 10 11:20:27 EDT 2026 waiting for dbench pid 44786 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 1 137 6.02 MB/sec warmup 1 sec latency 46.777 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3725312 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 27648 3723264 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 29696 7448576 1% /mnt/lustre 1 225 4.31 MB/sec warmup 2 sec latency 86.467 ms 1 341 4.09 MB/sec warmup 3 sec latency 49.460 ms 1 470 4.11 MB/sec warmup 4 sec latency 48.696 ms test_26 fail mds1 1 times 1 642 4.21 MB/sec warmup 5 sec latency 35.474 ms Failing mds1 on oleg228-server Stopping /mnt/lustre-mds1 (opts:) on oleg228-server 1 731 3.55 MB/sec warmup 6 sec latency 108.206 ms 11:20:34 (1775834434) shut down facet: mds1 facet_host: oleg228-server facet_failover_host: oleg228-server 1 731 3.04 MB/sec warmup 7 sec latency 1050.546 ms 1 731 2.66 MB/sec warmup 8 sec latency 2050.770 ms 1 731 2.37 MB/sec warmup 9 sec latency 3050.938 ms 1 731 2.13 MB/sec warmup 10 sec latency 4051.072 ms 1 731 1.94 MB/sec warmup 11 sec latency 5052.408 ms 1 731 1.78 MB/sec warmup 12 sec latency 6052.521 ms 1 731 1.64 MB/sec warmup 13 sec latency 7052.687 ms 1 731 1.52 MB/sec warmup 14 sec latency 8052.918 ms 1 731 1.42 MB/sec warmup 15 sec latency 9053.116 ms 1 731 1.33 MB/sec warmup 16 sec latency 10053.331 ms 1 731 1.25 MB/sec warmup 17 sec latency 11053.520 ms Failover mds1 to oleg228-server mount facets: mds1 1 731 1.18 MB/sec warmup 18 sec latency 12053.649 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 731 1.12 MB/sec warmup 19 sec latency 13053.754 ms oleg228-server: oleg228-server.virtnet: executing set_default_debug -1 all pdsh@oleg228-client: oleg228-server: ssh exited with exit code 1 Started lustre-MDT0000 11:20:48 (1775834448) targets are mounted 11:20:48 (1775834448) facet_failover done 1 731 0.00 MB/sec execute 1 sec latency 15054.061 ms 1 731 0.00 MB/sec execute 2 sec latency 16054.211 ms 1 731 0.00 MB/sec execute 3 sec latency 17054.328 ms oleg228-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 825 0.04 MB/sec execute 4 sec latency 17179.239 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 969 0.10 MB/sec execute 5 sec latency 70.506 ms 1 1127 0.28 MB/sec execute 6 sec latency 78.784 ms 1 1262 0.26 MB/sec execute 7 sec latency 31.231 ms 1 1476 0.59 MB/sec execute 8 sec latency 42.369 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 20480 3678208 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 36864 3601408 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 57344 7279616 1% /mnt/lustre 1 1564 0.53 MB/sec execute 9 sec latency 93.489 ms 1 1659 0.49 MB/sec execute 10 sec latency 52.604 ms 1 1828 0.46 MB/sec execute 11 sec latency 37.454 ms 1 1984 0.43 MB/sec execute 12 sec latency 56.814 ms test_26 fail mds1 2 times Failing mds1 on oleg228-server 1 2115 0.41 MB/sec execute 13 sec latency 45.916 ms Stopping /mnt/lustre-mds1 (opts:) on oleg228-server 1 2191 0.39 MB/sec execute 14 sec latency 402.848 ms 11:21:02 (1775834462) shut down facet: mds1 facet_host: oleg228-server facet_failover_host: oleg228-server 1 2191 0.36 MB/sec execute 15 sec latency 1403.024 ms 1 2191 0.34 MB/sec execute 16 sec latency 2403.208 ms 1 2191 0.32 MB/sec execute 17 sec latency 3403.392 ms 1 2191 0.30 MB/sec execute 18 sec latency 4403.556 ms 1 2191 0.29 MB/sec execute 19 sec latency 5403.715 ms 1 2191 0.27 MB/sec execute 20 sec latency 6403.874 ms 1 2191 0.26 MB/sec execute 21 sec latency 7404.018 ms 1 2191 0.25 MB/sec execute 22 sec latency 8404.184 ms 1 2191 0.24 MB/sec execute 23 sec latency 9404.337 ms 1 2191 0.23 MB/sec execute 24 sec latency 10404.560 ms Failover mds1 to oleg228-server 1 2191 0.22 MB/sec execute 25 sec latency 11404.729 ms mount facets: mds1 1 2191 0.21 MB/sec execute 26 sec latency 12404.842 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2191 0.20 MB/sec execute 27 sec latency 13405.060 ms 1 2191 0.19 MB/sec execute 28 sec latency 14405.232 ms oleg228-server: oleg228-server.virtnet: executing set_default_debug -1 all 1 2191 0.19 MB/sec execute 29 sec latency 15405.365 ms pdsh@oleg228-client: oleg228-server: ssh exited with exit code 1 Started lustre-MDT0000 11:21:17 (1775834477) targets are mounted 11:21:17 (1775834477) facet_failover done 1 2191 0.18 MB/sec execute 30 sec latency 16405.688 ms 1 2191 0.18 MB/sec execute 31 sec latency 17405.838 ms 1 2191 0.17 MB/sec execute 32 sec latency 18405.998 ms 1 2191 0.16 MB/sec execute 33 sec latency 19406.117 ms 1 2294 0.19 MB/sec execute 34 sec latency 19971.706 ms oleg228-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 2426 0.19 MB/sec execute 35 sec latency 63.274 ms 1 2566 0.21 MB/sec execute 36 sec latency 276.130 ms 1 2809 0.29 MB/sec execute 37 sec latency 588.044 ms 1 3175 0.34 MB/sec execute 38 sec latency 49.089 ms 1 3387 0.36 MB/sec execute 39 sec latency 59.045 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 24576 3594240 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 48128 3587072 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7181312 2% /mnt/lustre 1 3627 0.43 MB/sec execute 40 sec latency 52.753 ms 1 3797 0.45 MB/sec execute 41 sec latency 37.228 ms 1 3952 0.45 MB/sec execute 42 sec latency 24.386 ms test_26 fail mds1 3 times 1 4100 0.44 MB/sec execute 43 sec latency 27.233 ms Failing mds1 on oleg228-server Stopping /mnt/lustre-mds1 (opts:) on oleg228-server 1 4224 0.43 MB/sec execute 44 sec latency 294.194 ms 11:21:32 (1775834492) shut down facet: mds1 facet_host: oleg228-server facet_failover_host: oleg228-server 1 4224 0.42 MB/sec execute 45 sec latency 1294.326 ms 1 4224 0.41 MB/sec execute 46 sec latency 2294.497 ms 1 4224 0.40 MB/sec execute 47 sec latency 3294.656 ms 1 4224 0.39 MB/sec execute 48 sec latency 4294.820 ms 1 4224 0.39 MB/sec execute 49 sec latency 5295.028 ms 1 4224 0.38 MB/sec execute 50 sec latency 6295.210 ms 1 4224 0.37 MB/sec execute 51 sec latency 7295.388 ms 1 4224 0.36 MB/sec execute 52 sec latency 8295.571 ms 1 4224 0.36 MB/sec execute 53 sec latency 9295.757 ms 1 4224 0.35 MB/sec execute 54 sec latency 10295.940 ms 1 4224 0.34 MB/sec execute 55 sec latency 11296.610 ms Failover mds1 to oleg228-server mount facets: mds1 1 4224 0.34 MB/sec execute 56 sec latency 12296.788 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4224 0.33 MB/sec execute 57 sec latency 13296.956 ms 1 4224 0.33 MB/sec execute 58 sec latency 14297.134 ms oleg228-server: oleg228-server.virtnet: executing set_default_debug -1 all pdsh@oleg228-client: oleg228-server: ssh exited with exit code 1 1 4224 0.32 MB/sec execute 59 sec latency 15297.366 ms Started lustre-MDT0000 11:21:46 (1775834506) targets are mounted 11:21:46 (1775834506) facet_failover done 1 4224 0.31 MB/sec execute 60 sec latency 16297.624 ms 1 4224 0.31 MB/sec execute 61 sec latency 17297.948 ms 1 4224 0.30 MB/sec execute 62 sec latency 18298.173 ms 1 4224 0.30 MB/sec execute 63 sec latency 19298.425 ms 1 4224 0.29 MB/sec execute 64 sec latency 20298.637 ms 1 4224 0.29 MB/sec execute 65 sec latency 21298.874 ms oleg228-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4301 0.29 MB/sec execute 66 sec latency 21467.334 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4418 0.29 MB/sec execute 67 sec latency 88.632 ms 1 4536 0.29 MB/sec execute 68 sec latency 62.872 ms 1 4705 0.30 MB/sec execute 69 sec latency 34.366 ms 1 4896 0.32 MB/sec execute 70 sec latency 29.795 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3968 2204544 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 24576 3561472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 52224 3534848 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 76800 7096320 2% /mnt/lustre 1 5047 0.34 MB/sec execute 71 sec latency 247.263 ms 1 5180 0.33 MB/sec execute 72 sec latency 98.818 ms 1 5342 0.33 MB/sec execute 73 sec latency 51.971 ms 1 5470 0.33 MB/sec execute 74 sec latency 93.770 ms test_26 fail mds1 4 times Failing mds1 on oleg228-server 1 5596 0.33 MB/sec execute 75 sec latency 45.354 ms Stopping /mnt/lustre-mds1 (opts:) on oleg228-server 1 5699 0.32 MB/sec execute 76 sec latency 555.754 ms 11:22:03 (1775834523) shut down facet: mds1 facet_host: oleg228-server facet_failover_host: oleg228-server 1 5699 0.32 MB/sec execute 77 sec latency 1555.959 ms 1 5699 0.31 MB/sec execute 78 sec latency 2556.131 ms 1 5699 0.31 MB/sec execute 79 sec latency 3556.302 ms 1 5699 0.31 MB/sec execute 80 sec latency 4556.469 ms 1 5699 0.30 MB/sec execute 81 sec latency 5556.677 ms 1 5699 0.30 MB/sec execute 82 sec latency 6556.865 ms 1 5699 0.29 MB/sec execute 83 sec latency 7557.072 ms 1 5699 0.29 MB/sec execute 84 sec latency 8557.396 ms 1 5699 0.29 MB/sec execute 85 sec latency 9557.660 ms 1 5699 0.28 MB/sec execute 86 sec latency 10557.869 ms Failover mds1 to oleg228-server mount facets: mds1 1 5699 0.28 MB/sec execute 87 sec latency 11558.404 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5699 0.28 MB/sec execute 88 sec latency 12558.568 ms 1 5699 0.28 MB/sec execute 89 sec latency 13558.780 ms 1 5699 0.27 MB/sec execute 90 sec latency 14559.028 ms oleg228-server: oleg228-server.virtnet: executing set_default_debug -1 all pdsh@oleg228-client: oleg228-server: ssh exited with exit code 1 Started lustre-MDT0000 11:22:18 (1775834538) targets are mounted 11:22:18 (1775834538) facet_failover done 1 5699 0.27 MB/sec execute 91 sec latency 15559.252 ms 1 5699 0.27 MB/sec execute 92 sec latency 16559.415 ms 1 5699 0.26 MB/sec execute 93 sec latency 17559.544 ms 1 5699 0.26 MB/sec execute 94 sec latency 18559.708 ms 1 5699 0.26 MB/sec execute 95 sec latency 19560.006 ms 1 5716 0.26 MB/sec execute 96 sec latency 20317.353 ms oleg228-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5905 0.26 MB/sec execute 97 sec latency 99.120 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6013 0.26 MB/sec execute 98 sec latency 129.925 ms 1 6317 0.30 MB/sec execute 99 sec latency 40.693 ms 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 984 37.002 19971.694 Close 758 2.925 18.877 Rename 44 25.462 38.586 Unlink 167 259.617 21467.307 Qpathinfo 943 5.212 79.955 Qfileinfo 175 1.009 4.100 Qfsinfo 148 0.561 4.297 Sfileinfo 96 194.485 17179.229 Find 338 2.414 39.205 WriteX 516 3.697 13.338 ReadX 1566 0.410 78.771 LockX 4 2.452 3.636 UnlockX 4 2.357 3.197 Flush 69 41.522 129.912 Throughput 0.300575 MB/sec 1 clients 1 procs max_latency=21467.334 ms stopping dbench on /mnt/lustre at Fri Apr 10 11:22:28 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 4608 2203904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 25600 3675136 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 54272 3659776 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 79872 7334912 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 Fri Apr 10 11:22:31 EDT 2026 waiting for dbench pid 48793 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 1 132 5.76 MB/sec warmup 1 sec latency 53.271 ms test_26 fail mds1 5 times Failing mds1 on oleg228-server 1 229 4.41 MB/sec warmup 2 sec latency 54.621 ms Stopping /mnt/lustre-mds1 (opts:) on oleg228-server 1 289 3.57 MB/sec warmup 3 sec latency 459.720 ms 11:22:35 (1775834555) shut down facet: mds1 facet_host: oleg228-server facet_failover_host: oleg228-server 1 289 2.68 MB/sec warmup 4 sec latency 1459.944 ms 1 289 2.14 MB/sec warmup 5 sec latency 2460.688 ms 1 289 1.78 MB/sec warmup 6 sec latency 3460.912 ms 1 289 1.53 MB/sec warmup 7 sec latency 4461.121 ms 1 289 1.34 MB/sec warmup 8 sec latency 5461.281 ms 1 289 1.19 MB/sec warmup 9 sec latency 6461.479 ms 1 289 1.07 MB/sec warmup 10 sec latency 7461.658 ms 1 289 0.97 MB/sec warmup 11 sec latency 8461.846 ms 1 289 0.89 MB/sec warmup 12 sec latency 9462.012 ms 1 289 0.82 MB/sec warmup 13 sec latency 10462.210 ms Failover mds1 to oleg228-server mount facets: mds1 1 289 0.76 MB/sec warmup 14 sec latency 11462.741 ms 1 289 0.71 MB/sec warmup 15 sec latency 12462.911 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 289 0.67 MB/sec warmup 16 sec latency 13463.101 ms 1 289 0.63 MB/sec warmup 17 sec latency 14463.278 ms oleg228-server: oleg228-server.virtnet: executing set_default_debug -1 all pdsh@oleg228-client: oleg228-server: ssh exited with exit code 1 Started lustre-MDT0000 11:22:49 (1775834569) targets are mounted 11:22:49 (1775834569) facet_failover done 1 289 0.59 MB/sec warmup 18 sec latency 15463.401 ms 1 289 0.56 MB/sec warmup 19 sec latency 16463.573 ms 1 289 0.00 MB/sec execute 1 sec latency 18463.784 ms oleg228-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 382 1.43 MB/sec execute 2 sec latency 18506.435 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 511 2.34 MB/sec execute 3 sec latency 40.638 ms 1 673 2.62 MB/sec execute 4 sec latency 113.850 ms 1 778 2.13 MB/sec execute 5 sec latency 127.297 ms 1 892 1.83 MB/sec execute 6 sec latency 89.795 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 32768 3688448 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 17408 3709952 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7398400 1% /mnt/lustre 1 988 1.60 MB/sec execute 7 sec latency 76.670 ms 1 1136 1.53 MB/sec execute 8 sec latency 40.036 ms 1 1268 1.38 MB/sec execute 9 sec latency 32.754 ms 1 1512 1.54 MB/sec execute 10 sec latency 71.884 ms test_26 fail mds1 6 times Failing mds1 on oleg228-server 1 1682 1.41 MB/sec execute 11 sec latency 48.938 ms Stopping /mnt/lustre-mds1 (opts:) on oleg228-server 1 1775 1.30 MB/sec execute 12 sec latency 443.012 ms 11:23:03 (1775834583) shut down facet: mds1 facet_host: oleg228-server facet_failover_host: oleg228-server 1 1775 1.20 MB/sec execute 13 sec latency 1443.157 ms 1 1775 1.11 MB/sec execute 14 sec latency 2443.311 ms 1 1775 1.04 MB/sec execute 15 sec latency 3443.482 ms 1 1775 0.97 MB/sec execute 16 sec latency 4443.674 ms 1 1775 0.92 MB/sec execute 17 sec latency 5443.874 ms 1 1775 0.87 MB/sec execute 18 sec latency 6444.062 ms 1 1775 0.82 MB/sec execute 19 sec latency 7444.268 ms 1 1775 0.78 MB/sec execute 20 sec latency 8444.479 ms 1 1775 0.74 MB/sec execute 21 sec latency 9444.698 ms 1 1775 0.71 MB/sec execute 22 sec latency 10444.909 ms Failover mds1 to oleg228-server mount facets: mds1 1 1775 0.68 MB/sec execute 23 sec latency 11445.133 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1775 0.65 MB/sec execute 24 sec latency 12445.272 ms 1 1775 0.62 MB/sec execute 25 sec latency 13445.421 ms oleg228-server: oleg228-server.virtnet: executing set_default_debug -1 all 1 1775 0.60 MB/sec execute 26 sec latency 14445.614 ms pdsh@oleg228-client: oleg228-server: ssh exited with exit code 1 Started lustre-MDT0000 11:23:17 (1775834597) targets are mounted 11:23:17 (1775834597) facet_failover done 1 1775 0.58 MB/sec execute 27 sec latency 15445.839 ms 1 1775 0.56 MB/sec execute 28 sec latency 16446.030 ms 1 1775 0.54 MB/sec execute 29 sec latency 17446.172 ms 1 1775 0.52 MB/sec execute 30 sec latency 18446.333 ms 1 1775 0.50 MB/sec execute 31 sec latency 19446.487 ms 1 1834 0.49 MB/sec execute 32 sec latency 20020.563 ms oleg228-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2002 0.48 MB/sec execute 33 sec latency 69.425 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2156 0.47 MB/sec execute 34 sec latency 37.023 ms 1 2345 0.49 MB/sec execute 35 sec latency 34.376 ms 1 2451 0.48 MB/sec execute 36 sec latency 130.128 ms 1 2566 0.49 MB/sec execute 37 sec latency 353.649 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2432 2206080 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 35840 3613696 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 9216 3727360 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 45056 7341056 1% /mnt/lustre 1 2716 0.56 MB/sec execute 38 sec latency 799.560 ms 1 2925 0.58 MB/sec execute 39 sec latency 78.677 ms 1 3196 0.59 MB/sec execute 40 sec latency 49.124 ms test_26 fail mds1 7 times 1 3432 0.63 MB/sec execute 41 sec latency 36.690 ms Failing mds1 on oleg228-server Stopping /mnt/lustre-mds1 (opts:) on oleg228-server 1 3644 0.66 MB/sec execute 42 sec latency 59.919 ms 1 3644 0.65 MB/sec execute 43 sec latency 1060.122 ms 11:23:34 (1775834614) shut down facet: mds1 facet_host: oleg228-server facet_failover_host: oleg228-server 1 3644 0.63 MB/sec execute 44 sec latency 2060.357 ms 1 3644 0.62 MB/sec execute 45 sec latency 3060.628 ms 1 3644 0.61 MB/sec execute 46 sec latency 4060.795 ms 1 3644 0.59 MB/sec execute 47 sec latency 5061.036 ms 1 3644 0.58 MB/sec execute 48 sec latency 6061.247 ms 1 3644 0.57 MB/sec execute 49 sec latency 7061.437 ms 1 3644 0.56 MB/sec execute 50 sec latency 8061.594 ms 1 3644 0.55 MB/sec execute 51 sec latency 9061.809 ms 1 3644 0.54 MB/sec execute 52 sec latency 10062.001 ms 1 3644 0.53 MB/sec execute 53 sec latency 11062.329 ms Failover mds1 to oleg228-server mount facets: mds1 1 3644 0.52 MB/sec execute 54 sec latency 12062.622 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3644 0.51 MB/sec execute 55 sec latency 13062.835 ms 1 3644 0.50 MB/sec execute 56 sec latency 14063.053 ms oleg228-server: oleg228-server.virtnet: executing set_default_debug -1 all pdsh@oleg228-client: oleg228-server: ssh exited with exit code 1 Started lustre-MDT0000 11:23:48 (1775834628) targets are mounted 11:23:48 (1775834628) facet_failover done 1 3644 0.49 MB/sec execute 57 sec latency 15063.273 ms 1 3644 0.48 MB/sec execute 58 sec latency 16063.453 ms 1 3644 0.47 MB/sec execute 59 sec latency 17063.667 ms 1 3644 0.47 MB/sec execute 60 sec latency 18063.920 ms 1 3644 0.46 MB/sec execute 61 sec latency 19064.153 ms 1 3655 0.45 MB/sec execute 62 sec latency 19980.855 ms oleg228-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3821 0.46 MB/sec execute 63 sec latency 35.369 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3971 0.46 MB/sec execute 64 sec latency 27.504 ms 1 4105 0.45 MB/sec execute 65 sec latency 30.588 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4236 0.45 MB/sec execute 66 sec latency 147.516 ms 1 4360 0.45 MB/sec execute 67 sec latency 181.880 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Apr 10 11:23:58 EDT 2026 with return code 0 48793 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48793 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished