== replay-dual test 26: dbench and tar with mds failover ========================================================== 17:23:51 (1788902631) Starting client oleg223-client.virtnet: -o user_xattr,flock 192.168.202.123@tcp:/lustre /mnt/lustre Started clients oleg223-client.virtnet: 192.168.202.123@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 45056 Started dbench loop with 45057 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 Sep 8 17:23:53 EDT 2026 waiting for dbench pid 45090 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 3722240 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3734528 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 28672 7456768 1% /mnt/lustre 1 121 5.50 MB/sec warmup 1 sec latency 53.004 ms 1 242 4.57 MB/sec warmup 2 sec latency 84.009 ms 1 373 4.43 MB/sec warmup 3 sec latency 32.293 ms test_26 fail mds1 1 times 1 511 4.43 MB/sec warmup 4 sec latency 35.779 ms Failing mds1 on oleg223-server Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 671 4.23 MB/sec warmup 5 sec latency 201.356 ms 17:23:59 (1788902639) shut down facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 674 3.53 MB/sec warmup 6 sec latency 939.390 ms 1 674 3.02 MB/sec warmup 7 sec latency 1939.519 ms 1 674 2.65 MB/sec warmup 8 sec latency 2939.640 ms 1 674 2.35 MB/sec warmup 9 sec latency 3939.764 ms 1 674 2.12 MB/sec warmup 10 sec latency 4939.884 ms 1 674 1.92 MB/sec warmup 11 sec latency 5940.021 ms 1 674 1.76 MB/sec warmup 12 sec latency 6940.156 ms 1 674 1.63 MB/sec warmup 13 sec latency 7940.289 ms 1 674 1.51 MB/sec warmup 14 sec latency 8940.452 ms 1 674 1.41 MB/sec warmup 15 sec latency 9940.581 ms Failover mds1 to oleg223-server mount facets: mds1 1 674 1.32 MB/sec warmup 16 sec latency 10940.670 ms 1 674 1.25 MB/sec warmup 17 sec latency 11940.778 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 674 1.18 MB/sec warmup 18 sec latency 12940.898 ms 1 674 1.11 MB/sec warmup 19 sec latency 13941.035 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0000 17:24:13 (1788902653) targets are mounted 17:24:13 (1788902653) facet_failover done 1 674 0.00 MB/sec execute 1 sec latency 15941.255 ms 1 674 0.00 MB/sec execute 2 sec latency 16941.434 ms 1 674 0.00 MB/sec execute 3 sec latency 17941.611 ms 1 711 0.01 MB/sec execute 4 sec latency 18554.572 ms 1 804 0.06 MB/sec execute 5 sec latency 90.936 ms oleg223-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 1 914 0.10 MB/sec execute 6 sec latency 106.502 ms 1 986 0.10 MB/sec execute 7 sec latency 104.342 ms 1 1056 0.21 MB/sec execute 8 sec latency 122.895 ms 1 1147 0.20 MB/sec execute 9 sec latency 40.437 ms 1 1257 0.19 MB/sec execute 10 sec latency 58.609 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3594240 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 12288 3643392 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 58368 7237632 1% /mnt/lustre 1 1441 0.44 MB/sec execute 11 sec latency 46.196 ms 1 1560 0.41 MB/sec execute 12 sec latency 64.079 ms 1 1625 0.38 MB/sec execute 13 sec latency 73.432 ms test_26 fail mds1 2 times 1 1801 0.37 MB/sec execute 14 sec latency 86.896 ms Failing mds1 on oleg223-server Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 1909 0.35 MB/sec execute 15 sec latency 242.226 ms 1 1909 0.33 MB/sec execute 16 sec latency 1242.390 ms 17:24:29 (1788902669) shut down facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 1909 0.31 MB/sec execute 17 sec latency 2242.626 ms 1 1909 0.29 MB/sec execute 18 sec latency 3242.889 ms 1 1909 0.28 MB/sec execute 19 sec latency 4243.037 ms 1 1909 0.26 MB/sec execute 20 sec latency 5243.204 ms 1 1909 0.25 MB/sec execute 21 sec latency 6243.331 ms 1 1909 0.24 MB/sec execute 22 sec latency 7243.478 ms 1 1909 0.23 MB/sec execute 23 sec latency 8243.638 ms 1 1909 0.22 MB/sec execute 24 sec latency 9243.821 ms 1 1909 0.21 MB/sec execute 25 sec latency 10243.957 ms 1 1909 0.20 MB/sec execute 26 sec latency 11244.085 ms Failover mds1 to oleg223-server mount facets: mds1 1 1909 0.20 MB/sec execute 27 sec latency 12244.212 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1909 0.19 MB/sec execute 28 sec latency 13244.358 ms 1 1909 0.18 MB/sec execute 29 sec latency 14244.493 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 1 1909 0.18 MB/sec execute 30 sec latency 15244.640 ms Started lustre-MDT0000 17:24:44 (1788902684) targets are mounted 17:24:44 (1788902684) facet_failover done 1 1909 0.17 MB/sec execute 31 sec latency 16244.807 ms 1 1909 0.16 MB/sec execute 32 sec latency 17244.928 ms 1 1924 0.16 MB/sec execute 33 sec latency 18154.728 ms 1 2108 0.16 MB/sec execute 34 sec latency 25.686 ms oleg223-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 2342 0.19 MB/sec execute 35 sec latency 23.174 ms 1 2440 0.19 MB/sec execute 36 sec latency 172.656 ms 1 2566 0.21 MB/sec execute 37 sec latency 474.879 ms 1 2773 0.28 MB/sec execute 38 sec latency 733.046 ms 1 3005 0.32 MB/sec execute 39 sec latency 64.097 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 57344 3551232 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 15360 3607552 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7158784 2% /mnt/lustre 1 3351 0.36 MB/sec execute 40 sec latency 60.813 ms 1 3592 0.42 MB/sec execute 41 sec latency 28.908 ms 1 3767 0.44 MB/sec execute 42 sec latency 32.827 ms test_26 fail mds1 3 times Failing mds1 on oleg223-server 1 3885 0.43 MB/sec execute 43 sec latency 36.045 ms Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 3944 0.43 MB/sec execute 44 sec latency 572.032 ms 17:24:58 (1788902698) shut down 1 3944 0.42 MB/sec execute 45 sec latency 1572.184 ms facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 3944 0.41 MB/sec execute 46 sec latency 2572.435 ms 1 3944 0.40 MB/sec execute 47 sec latency 3572.648 ms 1 3944 0.39 MB/sec execute 48 sec latency 4572.870 ms 1 3944 0.39 MB/sec execute 49 sec latency 5573.070 ms 1 3944 0.38 MB/sec execute 50 sec latency 6573.295 ms 1 3944 0.37 MB/sec execute 51 sec latency 7573.535 ms 1 3944 0.36 MB/sec execute 52 sec latency 8573.775 ms 1 3944 0.36 MB/sec execute 53 sec latency 9573.988 ms 1 3944 0.35 MB/sec execute 54 sec latency 10574.200 ms 1 3944 0.34 MB/sec execute 55 sec latency 11574.472 ms Failover mds1 to oleg223-server mount facets: mds1 1 3944 0.34 MB/sec execute 56 sec latency 12574.668 ms 1 3944 0.33 MB/sec execute 57 sec latency 13574.820 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3944 0.33 MB/sec execute 58 sec latency 14574.969 ms 1 3944 0.32 MB/sec execute 59 sec latency 15575.144 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all 1 3944 0.31 MB/sec execute 60 sec latency 16575.420 ms pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0000 17:25:14 (1788902714) targets are mounted 17:25:14 (1788902714) facet_failover done 1 3944 0.31 MB/sec execute 61 sec latency 17575.670 ms 1 3944 0.30 MB/sec execute 62 sec latency 18575.869 ms 1 3944 0.30 MB/sec execute 63 sec latency 19575.996 ms 1 3944 0.30 MB/sec execute 64 sec latency 20576.103 ms 1 3983 0.29 MB/sec execute 65 sec latency 21259.835 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 4112 0.29 MB/sec execute 66 sec latency 30.658 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4233 0.28 MB/sec execute 67 sec latency 42.502 ms 1 4304 0.28 MB/sec execute 68 sec latency 314.575 ms 1 4444 0.28 MB/sec execute 69 sec latency 72.281 ms 1 4554 0.28 MB/sec execute 70 sec latency 86.924 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4224 2204288 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 62464 3678208 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 18432 3732480 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 80896 7410688 2% /mnt/lustre 1 4721 0.30 MB/sec execute 71 sec latency 32.886 ms 1 4840 0.29 MB/sec execute 72 sec latency 42.666 ms 1 4984 0.33 MB/sec execute 73 sec latency 478.863 ms test_26 fail mds1 4 times 1 5122 0.32 MB/sec execute 74 sec latency 101.216 ms Failing mds1 on oleg223-server Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 5199 0.32 MB/sec execute 75 sec latency 283.128 ms 1 5233 0.32 MB/sec execute 76 sec latency 731.426 ms 17:25:30 (1788902730) shut down facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 5233 0.31 MB/sec execute 77 sec latency 1731.692 ms 1 5233 0.31 MB/sec execute 78 sec latency 2731.873 ms 1 5233 0.31 MB/sec execute 79 sec latency 3732.024 ms 1 5233 0.30 MB/sec execute 80 sec latency 4732.154 ms 1 5233 0.30 MB/sec execute 81 sec latency 5732.303 ms 1 5233 0.29 MB/sec execute 82 sec latency 6732.487 ms 1 5233 0.29 MB/sec execute 83 sec latency 7732.642 ms 1 5233 0.29 MB/sec execute 84 sec latency 8732.781 ms 1 5233 0.28 MB/sec execute 85 sec latency 9732.929 ms 1 5233 0.28 MB/sec execute 86 sec latency 10733.065 ms Failover mds1 to oleg223-server mount facets: mds1 1 5233 0.28 MB/sec execute 87 sec latency 11733.216 ms 1 5233 0.27 MB/sec execute 88 sec latency 12733.335 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5233 0.27 MB/sec execute 89 sec latency 13733.507 ms 1 5233 0.27 MB/sec execute 90 sec latency 14733.670 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all 1 5233 0.27 MB/sec execute 91 sec latency 15733.882 ms pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0000 17:25:45 (1788902745) targets are mounted 17:25:45 (1788902745) facet_failover done 1 5233 0.26 MB/sec execute 92 sec latency 16734.099 ms 1 5233 0.26 MB/sec execute 93 sec latency 17734.277 ms 1 5233 0.26 MB/sec execute 94 sec latency 18734.518 ms 1 5290 0.25 MB/sec execute 95 sec latency 19056.187 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 5397 0.25 MB/sec execute 96 sec latency 37.537 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5530 0.25 MB/sec execute 97 sec latency 121.446 ms 1 5591 0.25 MB/sec execute 98 sec latency 51.094 ms 1 5714 0.25 MB/sec execute 99 sec latency 53.043 ms 1 cleanup 100 sec 1 cleanup 101 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4608 2203904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 62464 3689472 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 18432 3737600 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 80896 7427072 2% /mnt/lustre 1 cleanup 102 sec 0 cleanup 102 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 916 42.368 21259.826 Close 697 30.712 19056.169 Rename 37 30.369 58.588 Unlink 151 11.382 62.031 Qpathinfo 854 27.126 18154.713 Qfileinfo 146 0.930 4.645 Qfsinfo 129 0.704 7.722 Sfileinfo 82 244.771 18554.563 Find 301 2.956 25.808 WriteX 444 3.887 18.731 ReadX 1287 0.739 122.877 LockX 2 2.284 2.338 UnlockX 2 2.550 2.726 Flush 68 53.501 314.558 Throughput 0.248866 MB/sec 1 clients 1 procs max_latency=21259.835 ms stopping dbench on /mnt/lustre at Tue Sep 8 17:25:56 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /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 test_26 fail mds1 5 times '/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 Sep 8 17:25:58 EDT 2026 waiting for dbench pid 49231 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 Failing mds1 on oleg223-server Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 129 5.76 MB/sec warmup 1 sec latency 43.229 ms 17:26:00 (1788902760) shut down facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 129 2.88 MB/sec warmup 2 sec latency 1000.538 ms 1 129 1.92 MB/sec warmup 3 sec latency 2000.714 ms 1 129 1.44 MB/sec warmup 4 sec latency 3000.888 ms 1 129 1.15 MB/sec warmup 5 sec latency 4001.031 ms 1 129 0.96 MB/sec warmup 6 sec latency 5001.254 ms 1 129 0.82 MB/sec warmup 7 sec latency 6001.416 ms 1 129 0.72 MB/sec warmup 8 sec latency 7001.535 ms 1 129 0.64 MB/sec warmup 9 sec latency 8001.675 ms 1 129 0.58 MB/sec warmup 10 sec latency 9001.804 ms 1 129 0.52 MB/sec warmup 11 sec latency 10001.925 ms 1 129 0.48 MB/sec warmup 12 sec latency 11002.056 ms Failover mds1 to oleg223-server mount facets: mds1 1 129 0.44 MB/sec warmup 13 sec latency 12002.168 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 129 0.41 MB/sec warmup 14 sec latency 13002.323 ms 1 129 0.38 MB/sec warmup 15 sec latency 14002.500 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0000 17:26:14 (1788902774) targets are mounted 17:26:14 (1788902774) facet_failover done 1 129 0.36 MB/sec warmup 16 sec latency 15002.623 ms 1 129 0.34 MB/sec warmup 17 sec latency 16002.727 ms 1 129 0.32 MB/sec warmup 18 sec latency 17002.834 ms 1 157 0.34 MB/sec warmup 19 sec latency 17754.709 ms oleg223-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 1 427 4.62 MB/sec execute 1 sec latency 46.897 ms 1 616 5.27 MB/sec execute 2 sec latency 28.528 ms 1 721 3.62 MB/sec execute 3 sec latency 135.105 ms 1 872 2.80 MB/sec execute 4 sec latency 80.477 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3328 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 54272 3674112 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 7168 3700736 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7374848 1% /mnt/lustre 1 971 2.27 MB/sec execute 5 sec latency 79.701 ms 1 1135 2.09 MB/sec execute 6 sec latency 47.523 ms 1 1391 2.22 MB/sec execute 7 sec latency 43.270 ms test_26 fail mds1 6 times 1 1578 1.96 MB/sec execute 8 sec latency 102.365 ms Failing mds1 on oleg223-server Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 1701 1.75 MB/sec execute 9 sec latency 234.699 ms 1 1764 1.58 MB/sec execute 10 sec latency 762.624 ms 17:26:29 (1788902789) shut down facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 1764 1.44 MB/sec execute 11 sec latency 1762.741 ms 1 1764 1.32 MB/sec execute 12 sec latency 2762.885 ms 1 1764 1.22 MB/sec execute 13 sec latency 3763.014 ms 1 1764 1.13 MB/sec execute 14 sec latency 4763.200 ms 1 1764 1.06 MB/sec execute 15 sec latency 5763.363 ms 1 1764 0.99 MB/sec execute 16 sec latency 6763.505 ms 1 1764 0.93 MB/sec execute 17 sec latency 7763.652 ms 1 1764 0.88 MB/sec execute 18 sec latency 8763.878 ms 1 1764 0.83 MB/sec execute 19 sec latency 9764.161 ms 1 1764 0.79 MB/sec execute 20 sec latency 10764.412 ms Failover mds1 to oleg223-server mount facets: mds1 1 1764 0.75 MB/sec execute 21 sec latency 11764.570 ms 1 1764 0.72 MB/sec execute 22 sec latency 12764.775 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1764 0.69 MB/sec execute 23 sec latency 13764.965 ms 1 1764 0.66 MB/sec execute 24 sec latency 14765.146 ms 1 1764 0.63 MB/sec execute 25 sec latency 15765.356 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 1 1764 0.61 MB/sec execute 26 sec latency 16765.587 ms Started lustre-MDT0000 17:26:45 (1788902805) targets are mounted 17:26:45 (1788902805) facet_failover done 1 1764 0.59 MB/sec execute 27 sec latency 17765.784 ms 1 1764 0.57 MB/sec execute 28 sec latency 18766.007 ms 1 1764 0.55 MB/sec execute 29 sec latency 19766.136 ms 1 1764 0.53 MB/sec execute 30 sec latency 20766.324 ms 1 1857 0.51 MB/sec execute 31 sec latency 21024.759 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1972 0.50 MB/sec execute 32 sec latency 167.967 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2158 0.49 MB/sec execute 33 sec latency 31.246 ms 1 2367 0.51 MB/sec execute 34 sec latency 176.307 ms 1 2492 0.52 MB/sec execute 35 sec latency 55.524 ms 1 2566 0.51 MB/sec execute 36 sec latency 826.112 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2432 2206080 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 37888 3657728 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 13312 3668992 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 51200 7326720 1% /mnt/lustre 1 2779 0.58 MB/sec execute 37 sec latency 928.625 ms 1 2989 0.61 MB/sec execute 38 sec latency 86.053 ms 1 3189 0.61 MB/sec execute 39 sec latency 111.847 ms 1 3332 0.62 MB/sec execute 40 sec latency 90.845 ms test_26 fail mds1 7 times Failing mds1 on oleg223-server 1 3533 0.68 MB/sec execute 41 sec latency 43.291 ms Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 3669 0.67 MB/sec execute 42 sec latency 110.348 ms 1 3669 0.66 MB/sec execute 43 sec latency 1110.574 ms 17:27:02 (1788902822) shut down facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 3669 0.64 MB/sec execute 44 sec latency 2110.860 ms 1 3669 0.63 MB/sec execute 45 sec latency 3111.131 ms 1 3669 0.61 MB/sec execute 46 sec latency 4111.403 ms 1 3669 0.60 MB/sec execute 47 sec latency 5111.626 ms 1 3669 0.59 MB/sec execute 48 sec latency 6111.963 ms 1 3669 0.58 MB/sec execute 49 sec latency 7112.194 ms 1 3669 0.57 MB/sec execute 50 sec latency 8112.547 ms 1 3669 0.55 MB/sec execute 51 sec latency 9113.123 ms 1 3669 0.54 MB/sec execute 52 sec latency 10113.369 ms 1 3669 0.53 MB/sec execute 53 sec latency 11113.626 ms Failover mds1 to oleg223-server mount facets: mds1 1 3669 0.52 MB/sec execute 54 sec latency 12113.894 ms 1 3669 0.51 MB/sec execute 55 sec latency 13114.353 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3669 0.50 MB/sec execute 56 sec latency 14114.618 ms 1 3669 0.50 MB/sec execute 57 sec latency 15114.952 ms 1 3669 0.49 MB/sec execute 58 sec latency 16115.274 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all 1 3669 0.48 MB/sec execute 59 sec latency 17115.641 ms pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0000 17:27:18 (1788902838) targets are mounted 17:27:18 (1788902838) facet_failover done 1 3669 0.47 MB/sec execute 60 sec latency 18116.613 ms 1 3673 0.46 MB/sec execute 61 sec latency 19027.188 ms 1 3773 0.47 MB/sec execute 62 sec latency 49.121 ms 1 3840 0.47 MB/sec execute 63 sec latency 74.468 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 3927 0.46 MB/sec execute 64 sec latency 54.236 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3995 0.46 MB/sec execute 65 sec latency 73.319 ms 1 4075 0.45 MB/sec execute 66 sec latency 50.747 ms 1 4133 0.44 MB/sec execute 67 sec latency 110.719 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4233 0.44 MB/sec execute 68 sec latency 62.065 ms 1 4292 0.43 MB/sec execute 69 sec latency 136.068 ms 1 4360 0.43 MB/sec execute 70 sec latency 185.067 ms 1 4443 0.43 MB/sec execute 71 sec latency 156.628 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Sep 8 17:27:30 EDT 2026 with return code 0 49231 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49231 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished