== replay-dual test 26: dbench and tar with mds failover ========================================================== 16:47:37 (1784234857) Starting client oleg159-client.virtnet: -o user_xattr,flock 192.168.201.159@tcp:/lustre /mnt/lustre Started clients oleg159-client.virtnet: 192.168.201.159@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 44840 Started dbench loop with 44841 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 Jul 16 16:47:39 EDT 2026 waiting for dbench pid 44875 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 1 126 5.63 MB/sec warmup 1 sec latency 41.906 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 3736576 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 28672 3722240 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 30720 7458816 1% /mnt/lustre 1 230 4.44 MB/sec warmup 2 sec latency 74.245 ms 1 357 4.26 MB/sec warmup 3 sec latency 33.967 ms 1 478 4.17 MB/sec warmup 4 sec latency 39.340 ms test_26 fail mds1 1 times Failing mds1 on oleg159-server 1 606 4.19 MB/sec warmup 5 sec latency 40.628 ms Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 1 674 3.53 MB/sec warmup 6 sec latency 229.424 ms 16:47:46 (1784234866) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server 1 674 3.02 MB/sec warmup 7 sec latency 1229.587 ms 1 674 2.65 MB/sec warmup 8 sec latency 2229.736 ms 1 674 2.35 MB/sec warmup 9 sec latency 3229.920 ms 1 674 2.12 MB/sec warmup 10 sec latency 4230.110 ms 1 674 1.92 MB/sec warmup 11 sec latency 5230.306 ms 1 674 1.76 MB/sec warmup 12 sec latency 6230.490 ms 1 674 1.63 MB/sec warmup 13 sec latency 7230.686 ms 1 674 1.51 MB/sec warmup 14 sec latency 8230.861 ms 1 674 1.41 MB/sec warmup 15 sec latency 9231.004 ms 1 674 1.32 MB/sec warmup 16 sec latency 10231.148 ms 1 674 1.25 MB/sec warmup 17 sec latency 11231.270 ms Failover mds1 to oleg159-server mount facets: mds1 1 674 1.18 MB/sec warmup 18 sec latency 12231.400 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 674 1.11 MB/sec warmup 19 sec latency 13231.516 ms oleg159-server: oleg159-server.virtnet: executing set_default_debug -1 all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 16:47:59 (1784234879) targets are mounted 16:47:59 (1784234879) facet_failover done 1 674 0.00 MB/sec execute 1 sec latency 15231.789 ms 1 674 0.00 MB/sec execute 2 sec latency 16231.938 ms 1 674 0.00 MB/sec execute 3 sec latency 17232.047 ms 1 689 0.00 MB/sec execute 4 sec latency 18098.584 ms 1 803 0.06 MB/sec execute 5 sec latency 91.148 ms oleg159-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 1 949 0.10 MB/sec execute 6 sec latency 59.656 ms 1 1064 0.25 MB/sec execute 7 sec latency 88.249 ms 1 1218 0.24 MB/sec execute 8 sec latency 32.152 ms 1 1410 0.54 MB/sec execute 9 sec latency 45.361 ms 1 1551 0.49 MB/sec execute 10 sec latency 80.979 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 3630080 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3604480 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 56320 7234560 1% /mnt/lustre 1 1646 0.46 MB/sec execute 11 sec latency 59.219 ms 1 1825 0.43 MB/sec execute 12 sec latency 36.310 ms 1 2006 0.41 MB/sec execute 13 sec latency 74.024 ms test_26 fail mds1 2 times Failing mds1 on oleg159-server 1 2164 0.40 MB/sec execute 14 sec latency 30.799 ms Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 1 2273 0.40 MB/sec execute 15 sec latency 513.383 ms 16:48:14 (1784234894) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server 1 2273 0.38 MB/sec execute 16 sec latency 1513.510 ms 1 2273 0.35 MB/sec execute 17 sec latency 2513.644 ms 1 2273 0.33 MB/sec execute 18 sec latency 3513.766 ms 1 2273 0.32 MB/sec execute 19 sec latency 4513.935 ms 1 2273 0.30 MB/sec execute 20 sec latency 5514.076 ms 1 2273 0.29 MB/sec execute 21 sec latency 6514.252 ms 1 2273 0.27 MB/sec execute 22 sec latency 7514.404 ms 1 2273 0.26 MB/sec execute 23 sec latency 8514.548 ms 1 2273 0.25 MB/sec execute 24 sec latency 9514.677 ms 1 2273 0.24 MB/sec execute 25 sec latency 10514.830 ms Failover mds1 to oleg159-server mount facets: mds1 1 2273 0.23 MB/sec execute 26 sec latency 11515.002 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2273 0.22 MB/sec execute 27 sec latency 12515.187 ms 1 2273 0.22 MB/sec execute 28 sec latency 13515.357 ms oleg159-server: oleg159-server.virtnet: executing set_default_debug -1 all 1 2273 0.21 MB/sec execute 29 sec latency 14515.500 ms pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 16:48:28 (1784234908) targets are mounted 16:48:28 (1784234908) facet_failover done 1 2273 0.20 MB/sec execute 30 sec latency 15515.633 ms 1 2273 0.19 MB/sec execute 31 sec latency 16515.768 ms 1 2416 0.22 MB/sec execute 32 sec latency 16629.129 ms oleg159-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 2566 0.23 MB/sec execute 33 sec latency 231.865 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2764 0.32 MB/sec execute 34 sec latency 675.934 ms 1 3000 0.35 MB/sec execute 35 sec latency 66.291 ms 1 3362 0.40 MB/sec execute 36 sec latency 55.639 ms 1 3650 0.47 MB/sec execute 37 sec latency 21.757 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 31744 3537920 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 39936 3557376 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 71680 7095296 2% /mnt/lustre 1 3816 0.49 MB/sec execute 38 sec latency 26.815 ms 1 3972 0.48 MB/sec execute 39 sec latency 30.598 ms 1 4134 0.47 MB/sec execute 40 sec latency 26.448 ms test_26 fail mds1 3 times 1 4276 0.47 MB/sec execute 41 sec latency 88.322 ms Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 1 4360 0.46 MB/sec execute 42 sec latency 360.936 ms 16:48:41 (1784234921) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server 1 4360 0.45 MB/sec execute 43 sec latency 1361.071 ms 1 4360 0.44 MB/sec execute 44 sec latency 2361.228 ms 1 4360 0.43 MB/sec execute 45 sec latency 3361.385 ms 1 4360 0.42 MB/sec execute 46 sec latency 4361.545 ms 1 4360 0.41 MB/sec execute 47 sec latency 5361.712 ms 1 4360 0.40 MB/sec execute 48 sec latency 6361.889 ms 1 4360 0.40 MB/sec execute 49 sec latency 7362.046 ms 1 4360 0.39 MB/sec execute 50 sec latency 8362.183 ms 1 4360 0.38 MB/sec execute 51 sec latency 9362.369 ms 1 4360 0.37 MB/sec execute 52 sec latency 10362.580 ms Failover mds1 to oleg159-server mount facets: mds1 1 4360 0.37 MB/sec execute 53 sec latency 11362.784 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4360 0.36 MB/sec execute 54 sec latency 12363.007 ms 1 4360 0.35 MB/sec execute 55 sec latency 13363.180 ms oleg159-server: oleg159-server.virtnet: executing set_default_debug -1 all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 1 4360 0.35 MB/sec execute 56 sec latency 14363.357 ms Started lustre-MDT0000 16:48:55 (1784234935) targets are mounted 16:48:55 (1784234935) facet_failover done 1 4360 0.34 MB/sec execute 57 sec latency 15363.524 ms 1 4360 0.33 MB/sec execute 58 sec latency 16363.654 ms 1 4360 0.33 MB/sec execute 59 sec latency 17363.841 ms 1 4360 0.32 MB/sec execute 60 sec latency 18364.031 ms 1 4360 0.32 MB/sec execute 61 sec latency 19364.156 ms 1 4360 0.31 MB/sec execute 62 sec latency 20364.290 ms 1 4452 0.31 MB/sec execute 63 sec latency 20501.922 ms oleg159-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 4564 0.31 MB/sec execute 64 sec latency 57.121 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4742 0.32 MB/sec execute 65 sec latency 34.140 ms 1 4896 0.34 MB/sec execute 66 sec latency 107.559 ms 1 5047 0.36 MB/sec execute 67 sec latency 358.094 ms 1 5189 0.35 MB/sec execute 68 sec latency 98.676 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4352 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 35840 3547136 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3558400 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 76800 7105536 2% /mnt/lustre 1 5328 0.35 MB/sec execute 69 sec latency 66.179 ms 1 5442 0.35 MB/sec execute 70 sec latency 90.309 ms 1 5587 0.34 MB/sec execute 71 sec latency 93.175 ms test_26 fail mds1 4 times 1 5812 0.34 MB/sec execute 72 sec latency 24.796 ms Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 1 5939 0.35 MB/sec execute 73 sec latency 263.028 ms 16:49:13 (1784234953) shut down 1 5959 0.35 MB/sec execute 74 sec latency 872.747 ms facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server 1 5959 0.35 MB/sec execute 75 sec latency 1872.874 ms 1 5959 0.34 MB/sec execute 76 sec latency 2873.030 ms 1 5959 0.34 MB/sec execute 77 sec latency 3873.201 ms 1 5959 0.33 MB/sec execute 78 sec latency 4873.352 ms 1 5959 0.33 MB/sec execute 79 sec latency 5873.477 ms 1 5959 0.32 MB/sec execute 80 sec latency 6873.613 ms 1 5959 0.32 MB/sec execute 81 sec latency 7873.793 ms 1 5959 0.32 MB/sec execute 82 sec latency 8873.992 ms 1 5959 0.31 MB/sec execute 83 sec latency 9874.192 ms 1 5959 0.31 MB/sec execute 84 sec latency 10874.359 ms Failover mds1 to oleg159-server mount facets: mds1 1 5959 0.30 MB/sec execute 85 sec latency 11874.499 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5959 0.30 MB/sec execute 86 sec latency 12874.675 ms 1 5959 0.30 MB/sec execute 87 sec latency 13874.889 ms oleg159-server: oleg159-server.virtnet: executing set_default_debug -1 all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 1 5959 0.29 MB/sec execute 88 sec latency 14875.043 ms Started lustre-MDT0000 16:49:27 (1784234967) targets are mounted 16:49:27 (1784234967) facet_failover done 1 5959 0.29 MB/sec execute 89 sec latency 15875.194 ms 1 5959 0.29 MB/sec execute 90 sec latency 16875.353 ms 1 5959 0.28 MB/sec execute 91 sec latency 17875.509 ms 1 5959 0.28 MB/sec execute 92 sec latency 18875.625 ms 1 5994 0.28 MB/sec execute 93 sec latency 19444.264 ms 1 6168 0.29 MB/sec execute 94 sec latency 50.528 ms oleg159-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 6486 0.33 MB/sec execute 95 sec latency 74.774 ms 1 6765 0.34 MB/sec execute 96 sec latency 93.500 ms 1 7084 0.37 MB/sec execute 97 sec latency 25.447 ms 1 7269 0.37 MB/sec execute 98 sec latency 26.509 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4352 2204160 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3720192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3721216 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 79872 7441408 2% /mnt/lustre 1 7412 0.38 MB/sec execute 99 sec latency 42.054 ms 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1164 30.115 16629.117 Close 876 2.648 26.970 Rename 52 25.231 40.455 Unlink 210 101.981 19444.244 Qpathinfo 1068 4.898 30.698 Qfileinfo 192 1.156 6.734 Qfsinfo 195 0.540 16.465 Sfileinfo 98 200.824 18098.572 Find 407 2.365 14.809 WriteX 597 3.878 14.014 ReadX 1895 0.351 88.234 LockX 4 2.102 2.903 UnlockX 4 2.017 2.110 Flush 81 294.448 20501.902 Throughput 0.38085 MB/sec 1 clients 1 procs max_latency=20501.922 ms stopping dbench on /mnt/lustre at Thu Jul 16 16:49:40 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished test_26 fail mds1 5 times looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server '/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 Jul 16 16:49:42 EDT 2026 waiting for dbench pid 49126 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 0 3 0.00 MB/sec warmup 1 sec latency 970.973 ms 16:49:43 (1784234983) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server 0 3 0.00 MB/sec warmup 2 sec latency 1971.211 ms 0 3 0.00 MB/sec warmup 3 sec latency 2971.370 ms 0 3 0.00 MB/sec warmup 4 sec latency 3971.520 ms 0 3 0.00 MB/sec warmup 5 sec latency 4971.690 ms 0 3 0.00 MB/sec warmup 6 sec latency 5971.888 ms 0 3 0.00 MB/sec warmup 7 sec latency 6972.037 ms 0 3 0.00 MB/sec warmup 8 sec latency 7972.173 ms 0 3 0.00 MB/sec warmup 9 sec latency 8972.334 ms 0 3 0.00 MB/sec warmup 10 sec latency 9972.513 ms 0 3 0.00 MB/sec warmup 11 sec latency 10972.672 ms Failover mds1 to oleg159-server mount facets: mds1 0 3 0.00 MB/sec warmup 12 sec latency 11972.831 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 0 3 0.00 MB/sec warmup 13 sec latency 12973.016 ms 0 3 0.00 MB/sec warmup 14 sec latency 13973.202 ms oleg159-server: oleg159-server.virtnet: executing set_default_debug -1 all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 16:49:57 (1784234997) targets are mounted 16:49:57 (1784234997) facet_failover done 0 3 0.00 MB/sec warmup 15 sec latency 14973.346 ms 0 3 0.00 MB/sec warmup 16 sec latency 15973.439 ms 0 3 0.00 MB/sec warmup 17 sec latency 16973.575 ms 0 3 0.00 MB/sec warmup 18 sec latency 17973.700 ms 0 8 0.00 MB/sec warmup 19 sec latency 13.195 ms oleg159-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 1 263 3.90 MB/sec execute 1 sec latency 47.361 ms 1 397 4.03 MB/sec execute 2 sec latency 34.296 ms 1 529 4.10 MB/sec execute 3 sec latency 30.702 ms 1 678 3.79 MB/sec execute 4 sec latency 173.761 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2432 2206080 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 16384 3708928 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 30720 3679232 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 47104 7388160 1% /mnt/lustre 1 799 3.09 MB/sec execute 5 sec latency 58.844 ms 1 919 2.62 MB/sec execute 6 sec latency 75.563 ms 1 1076 2.41 MB/sec execute 7 sec latency 60.178 ms 1 1231 2.13 MB/sec execute 8 sec latency 32.558 ms test_26 fail mds1 6 times Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 1 1481 2.22 MB/sec execute 9 sec latency 30.005 ms 1 1522 2.01 MB/sec execute 10 sec latency 681.684 ms 16:50:13 (1784235013) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server 1 1522 1.82 MB/sec execute 11 sec latency 1681.861 ms 1 1522 1.67 MB/sec execute 12 sec latency 2682.042 ms 1 1522 1.54 MB/sec execute 13 sec latency 3682.238 ms 1 1522 1.43 MB/sec execute 14 sec latency 4682.432 ms 1 1522 1.34 MB/sec execute 15 sec latency 5682.595 ms 1 1522 1.25 MB/sec execute 16 sec latency 6682.754 ms 1 1522 1.18 MB/sec execute 17 sec latency 7682.944 ms 1 1522 1.12 MB/sec execute 18 sec latency 8683.117 ms 1 1522 1.06 MB/sec execute 19 sec latency 9683.312 ms 1 1522 1.00 MB/sec execute 20 sec latency 10683.503 ms Failover mds1 to oleg159-server mount facets: mds1 1 1522 0.96 MB/sec execute 21 sec latency 11683.690 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1522 0.91 MB/sec execute 22 sec latency 12683.887 ms 1 1522 0.87 MB/sec execute 23 sec latency 13684.075 ms oleg159-server: oleg159-server.virtnet: executing set_default_debug -1 all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 1 1522 0.84 MB/sec execute 24 sec latency 14684.240 ms Started lustre-MDT0000 16:50:26 (1784235026) targets are mounted 16:50:26 (1784235026) facet_failover done 1 1522 0.80 MB/sec execute 25 sec latency 15684.412 ms 1 1522 0.77 MB/sec execute 26 sec latency 16684.614 ms 1 1522 0.74 MB/sec execute 27 sec latency 17684.859 ms 1 1522 0.72 MB/sec execute 28 sec latency 18685.075 ms 1 1522 0.69 MB/sec execute 29 sec latency 19685.216 ms 1 1660 0.67 MB/sec execute 30 sec latency 19841.873 ms oleg159-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1828 0.66 MB/sec execute 31 sec latency 31.419 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1982 0.64 MB/sec execute 32 sec latency 60.318 ms 1 2181 0.63 MB/sec execute 33 sec latency 23.797 ms 1 2401 0.65 MB/sec execute 34 sec latency 61.462 ms 1 2566 0.65 MB/sec execute 35 sec latency 203.779 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2816 2205696 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3636224 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 34816 3624960 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7261184 1% /mnt/lustre 1 2718 0.72 MB/sec execute 36 sec latency 703.649 ms 1 2978 0.74 MB/sec execute 37 sec latency 31.319 ms 1 3329 0.77 MB/sec execute 38 sec latency 69.555 ms test_26 fail mds1 7 times Failing mds1 on oleg159-server 1 3641 0.84 MB/sec execute 39 sec latency 21.151 ms Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 1 3716 0.82 MB/sec execute 40 sec latency 608.011 ms 16:50:42 (1784235042) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server 1 3716 0.80 MB/sec execute 41 sec latency 1608.160 ms 1 3716 0.78 MB/sec execute 42 sec latency 2608.330 ms 1 3716 0.76 MB/sec execute 43 sec latency 3608.581 ms 1 3716 0.74 MB/sec execute 44 sec latency 4608.771 ms 1 3716 0.73 MB/sec execute 45 sec latency 5608.991 ms 1 3716 0.71 MB/sec execute 46 sec latency 6609.203 ms 1 3716 0.70 MB/sec execute 47 sec latency 7609.434 ms 1 3716 0.68 MB/sec execute 48 sec latency 8609.660 ms 1 3716 0.67 MB/sec execute 49 sec latency 9609.909 ms 1 3716 0.66 MB/sec execute 50 sec latency 10610.150 ms Failover mds1 to oleg159-server mount facets: mds1 1 3716 0.64 MB/sec execute 51 sec latency 11610.429 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3716 0.63 MB/sec execute 52 sec latency 12610.616 ms 1 3716 0.62 MB/sec execute 53 sec latency 13610.791 ms oleg159-server: oleg159-server.virtnet: executing set_default_debug -1 all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 1 3716 0.61 MB/sec execute 54 sec latency 14610.911 ms Started lustre-MDT0000 16:50:56 (1784235056) targets are mounted 16:50:56 (1784235056) facet_failover done 1 3716 0.60 MB/sec execute 55 sec latency 15611.072 ms 1 3716 0.58 MB/sec execute 56 sec latency 16611.239 ms 1 3716 0.57 MB/sec execute 57 sec latency 17611.419 ms 1 3716 0.56 MB/sec execute 58 sec latency 18611.602 ms 1 3716 0.56 MB/sec execute 59 sec latency 19611.771 ms 1 3727 0.55 MB/sec execute 60 sec latency 20539.229 ms 1 3880 0.55 MB/sec execute 61 sec latency 28.415 ms oleg159-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 4010 0.55 MB/sec execute 62 sec latency 29.513 ms 1 4151 0.54 MB/sec execute 63 sec latency 34.365 ms 1 4292 0.54 MB/sec execute 64 sec latency 71.770 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4455 0.53 MB/sec execute 65 sec latency 50.242 ms 1 4614 0.55 MB/sec execute 66 sec latency 58.756 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Jul 16 16:51:09 EDT 2026 with return code 0 49126 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49126 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished