== replay-dual test 26: dbench and tar with mds failover ========================================================== 00:29:38 (1746073778) Starting client oleg454-client.virtnet: -o user_xattr,flock 192.168.204.154@tcp:/lustre /mnt/lustre Started clients oleg454-client.virtnet: 192.168.204.154@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 15126 Started dbench loop with 15128 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 May 1 00:29:41 EDT 2025 waiting for dbench pid 15167 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 2210688 3456 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3748864 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 15360 3720192 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 18432 7469056 1% /mnt/lustre 1 91 4.17 MB/sec warmup 1 sec latency 75.265 ms 1 166 3.37 MB/sec warmup 2 sec latency 87.038 ms 1 258 3.20 MB/sec warmup 3 sec latency 67.689 ms 1 355 3.16 MB/sec warmup 4 sec latency 54.046 ms test_26 fail mds1 1 times 1 437 3.06 MB/sec warmup 5 sec latency 68.717 ms Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 1 513 2.94 MB/sec warmup 6 sec latency 66.931 ms 1 513 2.52 MB/sec warmup 7 sec latency 1014.639 ms 00:29:49 (1746073789) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server 1 513 2.21 MB/sec warmup 8 sec latency 2022.219 ms 1 513 1.96 MB/sec warmup 9 sec latency 3022.412 ms 1 513 1.77 MB/sec warmup 10 sec latency 4022.623 ms 1 513 1.61 MB/sec warmup 11 sec latency 5024.033 ms 1 513 1.47 MB/sec warmup 12 sec latency 6025.874 ms 1 513 1.36 MB/sec warmup 13 sec latency 7026.225 ms 1 513 1.26 MB/sec warmup 14 sec latency 8026.426 ms 1 513 1.18 MB/sec warmup 15 sec latency 9026.651 ms 1 513 1.11 MB/sec warmup 16 sec latency 10029.926 ms 1 513 1.04 MB/sec warmup 17 sec latency 11030.233 ms Failover mds1 to oleg454-server mount facets: mds1 1 513 0.98 MB/sec warmup 18 sec latency 12030.529 ms 1 513 0.93 MB/sec warmup 19 sec latency 13031.051 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 513 0.00 MB/sec execute 1 sec latency 15032.079 ms oleg454-server: oleg454-server.virtnet: executing set_default_debug -1 all 1 513 0.00 MB/sec execute 2 sec latency 16034.856 ms pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 00:30:04 (1746073804) targets are mounted 1 513 0.00 MB/sec execute 3 sec latency 17034.953 ms 00:30:04 (1746073804) facet_failover done 1 513 0.00 MB/sec execute 4 sec latency 18035.435 ms 1 513 0.00 MB/sec execute 5 sec latency 19036.998 ms 1 513 0.00 MB/sec execute 6 sec latency 20038.372 ms 1 513 0.00 MB/sec execute 7 sec latency 21038.652 ms 1 639 0.42 MB/sec execute 8 sec latency 21174.736 ms oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 678 0.38 MB/sec execute 9 sec latency 185.643 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 726 0.36 MB/sec execute 10 sec latency 208.514 ms 1 780 0.33 MB/sec execute 11 sec latency 95.623 ms 1 857 0.32 MB/sec execute 12 sec latency 137.013 ms 1 914 0.31 MB/sec execute 13 sec latency 157.674 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 10240 3656704 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 36864 3658752 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 47104 7315456 1% /mnt/lustre 1 980 0.30 MB/sec execute 14 sec latency 72.536 ms 1 1080 0.35 MB/sec execute 15 sec latency 117.636 ms 1 1181 0.33 MB/sec execute 16 sec latency 78.869 ms 1 1384 0.49 MB/sec execute 17 sec latency 39.820 ms test_26 fail mds1 2 times 1 1492 0.46 MB/sec execute 18 sec latency 119.971 ms Failing mds1 on oleg454-server 1 1570 0.44 MB/sec execute 19 sec latency 69.256 ms Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 1 1616 0.42 MB/sec execute 20 sec latency 384.259 ms 00:30:22 (1746073822) shut down 1 1616 0.40 MB/sec execute 21 sec latency 1387.862 ms facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server 1 1616 0.38 MB/sec execute 22 sec latency 2388.145 ms 1 1616 0.37 MB/sec execute 23 sec latency 3388.851 ms 1 1616 0.35 MB/sec execute 24 sec latency 4390.754 ms 1 1616 0.34 MB/sec execute 25 sec latency 5390.984 ms 1 1616 0.32 MB/sec execute 26 sec latency 6391.259 ms 1 1616 0.31 MB/sec execute 27 sec latency 7393.220 ms 1 1616 0.30 MB/sec execute 28 sec latency 8393.503 ms 1 1616 0.29 MB/sec execute 29 sec latency 9393.807 ms 1 1616 0.28 MB/sec execute 30 sec latency 10394.004 ms 1 1616 0.27 MB/sec execute 31 sec latency 11394.169 ms Failover mds1 to oleg454-server mount facets: mds1 1 1616 0.26 MB/sec execute 32 sec latency 12396.274 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1616 0.26 MB/sec execute 33 sec latency 13397.221 ms 1 1616 0.25 MB/sec execute 34 sec latency 14397.513 ms oleg454-server: oleg454-server.virtnet: executing set_default_debug -1 all 1 1616 0.24 MB/sec execute 35 sec latency 15400.393 ms pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 00:30:37 (1746073837) targets are mounted 00:30:37 (1746073837) facet_failover done 1 1616 0.23 MB/sec execute 36 sec latency 16401.234 ms 1 1616 0.23 MB/sec execute 37 sec latency 17401.657 ms 1 1616 0.22 MB/sec execute 38 sec latency 18401.953 ms 1 1616 0.22 MB/sec execute 39 sec latency 19402.120 ms 1 1616 0.21 MB/sec execute 40 sec latency 20403.104 ms 1 1616 0.21 MB/sec execute 41 sec latency 21403.273 ms 1 1625 0.20 MB/sec execute 42 sec latency 22337.927 ms oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1715 0.20 MB/sec execute 43 sec latency 87.747 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1855 0.20 MB/sec execute 44 sec latency 39.085 ms 1 1991 0.19 MB/sec execute 45 sec latency 78.708 ms 1 2108 0.19 MB/sec execute 46 sec latency 34.889 ms 1 2253 0.19 MB/sec execute 47 sec latency 41.802 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3652608 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 38912 3611648 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 57344 7264256 1% /mnt/lustre 1 2376 0.21 MB/sec execute 48 sec latency 166.836 ms 1 2454 0.21 MB/sec execute 49 sec latency 107.558 ms 1 2592 0.23 MB/sec execute 50 sec latency 105.716 ms 1 2797 0.28 MB/sec execute 51 sec latency 143.521 ms test_26 fail mds1 3 times 1 2969 0.30 MB/sec execute 52 sec latency 97.359 ms Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 1 3060 0.30 MB/sec execute 53 sec latency 153.235 ms 1 3197 0.31 MB/sec execute 54 sec latency 719.423 ms 00:30:56 (1746073856) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server 1 3197 0.30 MB/sec execute 55 sec latency 1719.684 ms 1 3197 0.30 MB/sec execute 56 sec latency 2720.285 ms 1 3197 0.29 MB/sec execute 57 sec latency 3721.757 ms 1 3197 0.29 MB/sec execute 58 sec latency 4722.063 ms 1 3197 0.28 MB/sec execute 59 sec latency 5724.501 ms 1 3197 0.28 MB/sec execute 60 sec latency 6724.672 ms 1 3197 0.27 MB/sec execute 61 sec latency 7725.182 ms 1 3197 0.27 MB/sec execute 62 sec latency 8726.189 ms 1 3197 0.26 MB/sec execute 63 sec latency 9726.563 ms 1 3197 0.26 MB/sec execute 64 sec latency 10726.784 ms Failover mds1 to oleg454-server mount facets: mds1 1 3197 0.25 MB/sec execute 65 sec latency 11727.464 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3197 0.25 MB/sec execute 66 sec latency 12730.023 ms 1 3197 0.25 MB/sec execute 67 sec latency 13730.201 ms oleg454-server: oleg454-server.virtnet: executing set_default_debug -1 all 1 3197 0.24 MB/sec execute 68 sec latency 14730.376 ms pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 00:31:10 (1746073870) targets are mounted 00:31:10 (1746073870) facet_failover done 1 3197 0.24 MB/sec execute 69 sec latency 15730.554 ms 1 3197 0.24 MB/sec execute 70 sec latency 16731.254 ms 1 3197 0.23 MB/sec execute 71 sec latency 17731.852 ms 1 3210 0.23 MB/sec execute 72 sec latency 18484.498 ms oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3354 0.24 MB/sec execute 73 sec latency 112.370 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3511 0.28 MB/sec execute 74 sec latency 87.404 ms 1 3627 0.28 MB/sec execute 75 sec latency 34.797 ms 1 3724 0.28 MB/sec execute 76 sec latency 77.092 ms 1 3827 0.29 MB/sec execute 77 sec latency 50.096 ms 1 3915 0.29 MB/sec execute 78 sec latency 42.233 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5120 2203392 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 18432 3589120 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3620864 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7209984 1% /mnt/lustre 1 3990 0.28 MB/sec execute 79 sec latency 51.273 ms 1 4062 0.28 MB/sec execute 80 sec latency 56.528 ms 1 4142 0.28 MB/sec execute 81 sec latency 54.733 ms 1 4248 0.28 MB/sec execute 82 sec latency 125.757 ms test_26 fail mds1 4 times Failing mds1 on oleg454-server 1 4329 0.27 MB/sec execute 83 sec latency 121.579 ms Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 1 4374 0.27 MB/sec execute 84 sec latency 258.282 ms 1 4374 0.27 MB/sec execute 85 sec latency 1258.468 ms 00:31:27 (1746073887) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server 1 4374 0.27 MB/sec execute 86 sec latency 2258.927 ms 1 4374 0.26 MB/sec execute 87 sec latency 3259.515 ms 1 4374 0.26 MB/sec execute 88 sec latency 4260.077 ms 1 4374 0.26 MB/sec execute 89 sec latency 5263.631 ms 1 4374 0.25 MB/sec execute 90 sec latency 6264.039 ms 1 4374 0.25 MB/sec execute 91 sec latency 7264.459 ms 1 4374 0.25 MB/sec execute 92 sec latency 8264.676 ms 1 4374 0.25 MB/sec execute 93 sec latency 9265.118 ms 1 4374 0.24 MB/sec execute 94 sec latency 10265.638 ms 1 4374 0.24 MB/sec execute 95 sec latency 11265.872 ms Failover mds1 to oleg454-server mount facets: mds1 1 4374 0.24 MB/sec execute 96 sec latency 12266.387 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4374 0.24 MB/sec execute 97 sec latency 13266.668 ms 1 4374 0.23 MB/sec execute 98 sec latency 14266.843 ms oleg454-server: oleg454-server.virtnet: executing set_default_debug -1 all 1 4374 0.23 MB/sec execute 99 sec latency 15267.009 ms pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 00:31:41 (1746073901) targets are mounted 00:31:41 (1746073901) facet_failover done 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 648 120.354 22337.905 Close 480 5.431 26.239 Rename 28 41.592 88.131 Unlink 128 11.453 26.263 Qpathinfo 594 7.564 104.369 Qfileinfo 119 0.704 3.973 Qfsinfo 115 1.457 12.855 Sfileinfo 58 26.732 59.149 Find 225 2.627 52.998 WriteX 399 4.561 35.990 ReadX 1003 0.948 58.257 LockX 2 7.015 8.093 UnlockX 2 5.070 7.002 Flush 61 382.757 18484.485 Throughput 0.230838 MB/sec 1 clients 1 procs max_latency=22337.927 ms stopping dbench on /mnt/lustre at Thu May 1 00:31:45 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Thu May 1 00:31:48 EDT 2025 waiting for dbench pid 19332 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 123.272 ms 1 207 4.05 MB/sec warmup 2 sec latency 63.911 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5888 2202624 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 19456 3556352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3576832 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 62464 7133184 1% /mnt/lustre 1 315 3.83 MB/sec warmup 3 sec latency 45.306 ms 1 417 3.67 MB/sec warmup 4 sec latency 56.870 ms 1 520 3.59 MB/sec warmup 5 sec latency 60.636 ms test_26 fail mds1 5 times 1 666 3.52 MB/sec warmup 6 sec latency 186.810 ms Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 1 730 3.04 MB/sec warmup 7 sec latency 119.411 ms 1 765 2.67 MB/sec warmup 8 sec latency 653.871 ms 1 765 2.37 MB/sec warmup 9 sec latency 1654.043 ms 1 765 2.13 MB/sec warmup 10 sec latency 2655.862 ms 1 765 1.94 MB/sec warmup 11 sec latency 3656.054 ms 1 765 1.78 MB/sec warmup 12 sec latency 4656.908 ms 1 765 1.64 MB/sec warmup 13 sec latency 5657.071 ms 1 765 1.52 MB/sec warmup 14 sec latency 6657.185 ms 00:32:02 (1746073922) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server 1 765 1.42 MB/sec warmup 15 sec latency 7657.653 ms 1 765 1.33 MB/sec warmup 16 sec latency 8657.818 ms 1 765 1.26 MB/sec warmup 17 sec latency 9658.319 ms 1 765 1.19 MB/sec warmup 18 sec latency 10658.493 ms 1 765 1.12 MB/sec warmup 19 sec latency 11658.766 ms 1 765 0.00 MB/sec execute 1 sec latency 13659.065 ms 1 765 0.00 MB/sec execute 2 sec latency 14662.303 ms 1 765 0.00 MB/sec execute 3 sec latency 15662.478 ms 1 765 0.00 MB/sec execute 4 sec latency 16664.955 ms Failover mds1 to oleg454-server mount facets: mds1 1 765 0.00 MB/sec execute 5 sec latency 17665.535 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 765 0.00 MB/sec execute 6 sec latency 18665.726 ms 1 765 0.00 MB/sec execute 7 sec latency 19666.252 ms oleg454-server: oleg454-server.virtnet: executing set_default_debug -1 all 1 765 0.00 MB/sec execute 8 sec latency 20666.691 ms pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 00:32:16 (1746073936) targets are mounted 00:32:16 (1746073936) facet_failover done 1 765 0.00 MB/sec execute 9 sec latency 21666.920 ms 1 765 0.00 MB/sec execute 10 sec latency 22667.190 ms 1 765 0.00 MB/sec execute 11 sec latency 23667.799 ms 1 765 0.00 MB/sec execute 12 sec latency 24667.980 ms 1 765 0.00 MB/sec execute 13 sec latency 25668.337 ms 1 765 0.00 MB/sec execute 14 sec latency 26669.165 ms 1 765 0.00 MB/sec execute 15 sec latency 27671.052 ms 1 789 0.01 MB/sec execute 16 sec latency 28177.676 ms oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 873 0.02 MB/sec execute 17 sec latency 184.144 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 921 0.02 MB/sec execute 18 sec latency 129.820 ms 1 1011 0.05 MB/sec execute 19 sec latency 133.874 ms 1 1147 0.08 MB/sec execute 20 sec latency 46.993 ms 1 1262 0.08 MB/sec execute 21 sec latency 40.531 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6656 2201856 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3644416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 22528 3659776 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7304192 1% /mnt/lustre 1 1465 0.21 MB/sec execute 22 sec latency 34.646 ms 1 1579 0.21 MB/sec execute 23 sec latency 124.862 ms 1 1691 0.20 MB/sec execute 24 sec latency 65.762 ms 1 1836 0.20 MB/sec execute 25 sec latency 40.048 ms test_26 fail mds1 6 times Failing mds1 on oleg454-server 1 1924 0.20 MB/sec execute 26 sec latency 128.076 ms Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 1 2016 0.19 MB/sec execute 27 sec latency 239.780 ms 1 2016 0.18 MB/sec execute 28 sec latency 1239.980 ms 00:32:36 (1746073956) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server 1 2016 0.18 MB/sec execute 29 sec latency 2241.729 ms 1 2016 0.17 MB/sec execute 30 sec latency 3241.899 ms 1 2016 0.17 MB/sec execute 31 sec latency 4242.260 ms 1 2016 0.16 MB/sec execute 32 sec latency 5242.702 ms 1 2016 0.16 MB/sec execute 33 sec latency 6242.908 ms 1 2016 0.15 MB/sec execute 34 sec latency 7243.375 ms 1 2016 0.15 MB/sec execute 35 sec latency 8247.208 ms 1 2016 0.14 MB/sec execute 36 sec latency 9247.656 ms 1 2016 0.14 MB/sec execute 37 sec latency 10248.136 ms 1 2016 0.14 MB/sec execute 38 sec latency 11248.372 ms Failover mds1 to oleg454-server mount facets: mds1 1 2016 0.13 MB/sec execute 39 sec latency 12249.006 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2016 0.13 MB/sec execute 40 sec latency 13249.559 ms 1 2016 0.13 MB/sec execute 41 sec latency 14250.452 ms oleg454-server: oleg454-server.virtnet: executing set_default_debug -1 all 1 2016 0.12 MB/sec execute 42 sec latency 15250.628 ms pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 00:32:50 (1746073970) targets are mounted 00:32:50 (1746073970) facet_failover done 1 2016 0.12 MB/sec execute 43 sec latency 16250.809 ms 1 2016 0.12 MB/sec execute 44 sec latency 17254.933 ms 1 2016 0.11 MB/sec execute 45 sec latency 18256.575 ms 1 2018 0.11 MB/sec execute 46 sec latency 19210.385 ms oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2148 0.11 MB/sec execute 47 sec latency 110.869 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2259 0.11 MB/sec execute 48 sec latency 41.053 ms 1 2378 0.13 MB/sec execute 49 sec latency 139.800 ms 1 2442 0.13 MB/sec execute 50 sec latency 150.132 ms 1 2571 0.15 MB/sec execute 51 sec latency 161.098 ms 1 2773 0.20 MB/sec execute 52 sec latency 115.387 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7680 2200832 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3575808 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 22528 3619840 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7195648 1% /mnt/lustre 1 2922 0.23 MB/sec execute 53 sec latency 162.832 ms 1 3024 0.23 MB/sec execute 54 sec latency 183.410 ms 1 3341 0.25 MB/sec execute 55 sec latency 95.204 ms test_26 fail mds1 7 times 1 3560 0.30 MB/sec execute 56 sec latency 57.513 ms Failing mds1 on oleg454-server 1 3680 0.30 MB/sec execute 57 sec latency 48.687 ms Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 1 3729 0.30 MB/sec execute 58 sec latency 311.591 ms 1 3729 0.30 MB/sec execute 59 sec latency 1311.765 ms 00:33:07 (1746073987) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server 1 3729 0.29 MB/sec execute 60 sec latency 2311.934 ms 1 3729 0.29 MB/sec execute 61 sec latency 3312.201 ms 1 3729 0.28 MB/sec execute 62 sec latency 4312.350 ms 1 3729 0.28 MB/sec execute 63 sec latency 5313.075 ms 1 3729 0.27 MB/sec execute 64 sec latency 6313.241 ms 1 3729 0.27 MB/sec execute 65 sec latency 7313.428 ms 1 3729 0.27 MB/sec execute 66 sec latency 8313.747 ms 1 3729 0.26 MB/sec execute 67 sec latency 9313.941 ms 1 3729 0.26 MB/sec execute 68 sec latency 10314.107 ms 1 3729 0.25 MB/sec execute 69 sec latency 11314.818 ms Failover mds1 to oleg454-server mount facets: mds1 1 3729 0.25 MB/sec execute 70 sec latency 12315.098 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3729 0.25 MB/sec execute 71 sec latency 13315.269 ms 1 3729 0.24 MB/sec execute 72 sec latency 14315.400 ms 1 3729 0.24 MB/sec execute 73 sec latency 15315.651 ms oleg454-server: oleg454-server.virtnet: executing set_default_debug -1 all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 1 3729 0.24 MB/sec execute 74 sec latency 16319.770 ms Started lustre-MDT0000 00:33:22 (1746074002) targets are mounted 00:33:22 (1746074002) facet_failover done 1 3729 0.23 MB/sec execute 75 sec latency 17319.888 ms 1 3729 0.23 MB/sec execute 76 sec latency 18320.284 ms 1 3782 0.24 MB/sec execute 77 sec latency 18705.678 ms oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3845 0.24 MB/sec execute 78 sec latency 61.372 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3923 0.24 MB/sec execute 79 sec latency 46.031 ms 1 4002 0.23 MB/sec execute 80 sec latency 53.713 ms 1 4070 0.23 MB/sec execute 81 sec latency 52.168 ms 1 4153 0.23 MB/sec execute 82 sec latency 47.768 ms 1 4241 0.23 MB/sec execute 83 sec latency 210.804 ms 1 4304 0.23 MB/sec execute 84 sec latency 114.783 ms 1 4374 0.23 MB/sec execute 85 sec latency 137.951 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu May 1 00:33:33 EDT 2025 with return code 0 19332 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19332 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished