== replay-dual test 26: dbench and tar with mds failover ========================================================== 19:07:07 (1745622427) Starting client oleg426-client.virtnet: -o user_xattr,flock 192.168.204.126@tcp:/lustre /mnt/lustre Started clients oleg426-client.virtnet: 192.168.204.126@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 4428 Started dbench loop with 4429 striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 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 25 19:07:09 EDT 2025 waiting for dbench pid 4470 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 1414116 2204 1285484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1984 1285704 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26120 3580756 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7186240 1% /mnt/lustre 1 157 6.54 MB/sec warmup 1 sec latency 51.979 ms 1 289 5.35 MB/sec warmup 2 sec latency 44.525 ms 1 381 4.52 MB/sec warmup 3 sec latency 304.971 ms 1 533 4.64 MB/sec warmup 4 sec latency 35.288 ms 1 723 4.26 MB/sec warmup 5 sec latency 34.900 ms test_26 fail mds1 1 times Failing mds1 on oleg426-server 1 867 3.60 MB/sec warmup 6 sec latency 41.813 ms Stopping /mnt/lustre-mds1 (opts:) on oleg426-server 1 918 3.11 MB/sec warmup 7 sec latency 552.573 ms 19:07:16 (1745622436) shut down facet: mds1 facet_host: oleg426-server facet_failover_host: oleg426-server 1 918 2.72 MB/sec warmup 8 sec latency 1552.721 ms 1 918 2.42 MB/sec warmup 9 sec latency 2552.912 ms 1 918 2.18 MB/sec warmup 10 sec latency 3553.422 ms 1 918 1.98 MB/sec warmup 11 sec latency 4553.609 ms 1 918 1.81 MB/sec warmup 12 sec latency 5553.922 ms 1 918 1.67 MB/sec warmup 13 sec latency 6554.860 ms 1 918 1.55 MB/sec warmup 14 sec latency 7555.047 ms 1 918 1.45 MB/sec warmup 15 sec latency 8555.225 ms 1 918 1.36 MB/sec warmup 16 sec latency 9555.472 ms 1 918 1.28 MB/sec warmup 17 sec latency 10555.697 ms Failover mds1 to oleg426-server mount facets: mds1 1 918 1.21 MB/sec warmup 18 sec latency 11556.392 ms 1 918 1.15 MB/sec warmup 19 sec latency 12556.692 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 918 0.00 MB/sec execute 1 sec latency 14556.980 ms oleg426-server: oleg426-server.virtnet: executing set_default_debug -1 all 1 918 0.00 MB/sec execute 2 sec latency 15557.300 ms pdsh@oleg426-client: oleg426-server: ssh exited with exit code 1 Started lustre-MDT0000 19:07:31 (1745622451) targets are mounted 19:07:31 (1745622451) facet_failover done 1 918 0.00 MB/sec execute 3 sec latency 16557.597 ms 1 918 0.00 MB/sec execute 4 sec latency 17557.778 ms 1 918 0.00 MB/sec execute 5 sec latency 18558.035 ms 1 918 0.00 MB/sec execute 6 sec latency 19558.249 ms 1 959 0.01 MB/sec execute 7 sec latency 20267.006 ms oleg426-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 1133 0.15 MB/sec execute 8 sec latency 34.330 ms 1 1384 0.47 MB/sec execute 9 sec latency 24.887 ms 1 1525 0.43 MB/sec execute 10 sec latency 28.264 ms 1 1650 0.40 MB/sec execute 11 sec latency 39.775 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2776 1284912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2516 1285172 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 33192 3564784 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 7428 3588592 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 40620 7153376 1% /mnt/lustre 1 1834 0.38 MB/sec execute 12 sec latency 33.959 ms 1 2000 0.36 MB/sec execute 13 sec latency 32.243 ms 1 2139 0.35 MB/sec execute 14 sec latency 34.940 ms 1 2337 0.40 MB/sec execute 15 sec latency 37.601 ms 1 2465 0.43 MB/sec execute 16 sec latency 27.511 ms test_26 fail mds2 2 times Failing mds2 on oleg426-server 1 2874 0.61 MB/sec execute 17 sec latency 31.295 ms Stopping /mnt/lustre-mds2 (opts:) on oleg426-server 1 2987 0.65 MB/sec execute 18 sec latency 523.816 ms 19:07:47 (1745622467) shut down facet: mds2 facet_host: oleg426-server facet_failover_host: oleg426-server 1 2987 0.62 MB/sec execute 19 sec latency 1524.084 ms 1 2987 0.59 MB/sec execute 20 sec latency 2524.346 ms 1 2987 0.56 MB/sec execute 21 sec latency 3524.606 ms 1 2987 0.53 MB/sec execute 22 sec latency 4524.895 ms 1 2987 0.51 MB/sec execute 23 sec latency 5525.519 ms 1 2987 0.49 MB/sec execute 24 sec latency 6525.787 ms 1 2987 0.47 MB/sec execute 25 sec latency 7526.074 ms 1 2987 0.45 MB/sec execute 26 sec latency 8526.536 ms 1 2987 0.44 MB/sec execute 27 sec latency 9526.708 ms 1 2987 0.42 MB/sec execute 28 sec latency 10527.146 ms Failover mds2 to oleg426-server mount facets: mds2 1 2987 0.41 MB/sec execute 29 sec latency 11527.260 ms 1 2987 0.39 MB/sec execute 30 sec latency 12527.537 ms 1 2987 0.38 MB/sec execute 31 sec latency 13527.747 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2987 0.37 MB/sec execute 32 sec latency 14527.950 ms 1 2987 0.36 MB/sec execute 33 sec latency 15528.145 ms oleg426-server: oleg426-server.virtnet: executing set_default_debug -1 all pdsh@oleg426-client: oleg426-server: ssh exited with exit code 1 1 2987 0.35 MB/sec execute 34 sec latency 16528.387 ms Started lustre-MDT0001 19:08:03 (1745622483) targets are mounted 19:08:03 (1745622483) facet_failover done 1 2987 0.34 MB/sec execute 35 sec latency 17528.996 ms 1 2987 0.33 MB/sec execute 36 sec latency 18529.374 ms 1 2987 0.32 MB/sec execute 37 sec latency 19529.624 ms 1 2987 0.31 MB/sec execute 38 sec latency 20531.015 ms oleg426-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 3237 0.33 MB/sec execute 39 sec latency 20720.499 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3491 0.41 MB/sec execute 40 sec latency 25.958 ms 1 3676 0.41 MB/sec execute 41 sec latency 24.379 ms 1 3817 0.43 MB/sec execute 42 sec latency 30.750 ms 1 3932 0.43 MB/sec execute 43 sec latency 40.077 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3116 1284572 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2664 1285024 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36652 3560640 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13480 3586892 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50132 7147532 1% /mnt/lustre 1 4034 0.42 MB/sec execute 44 sec latency 43.606 ms 1 4165 0.41 MB/sec execute 45 sec latency 33.323 ms 1 4270 0.40 MB/sec execute 46 sec latency 386.622 ms 1 4424 0.40 MB/sec execute 47 sec latency 30.237 ms 1 4555 0.40 MB/sec execute 48 sec latency 43.355 ms test_26 fail mds1 3 times Failing mds1 on oleg426-server 1 4722 0.42 MB/sec execute 49 sec latency 40.494 ms Stopping /mnt/lustre-mds1 (opts:) on oleg426-server 1 4777 0.41 MB/sec execute 50 sec latency 635.302 ms 19:08:19 (1745622499) shut down facet: mds1 facet_host: oleg426-server facet_failover_host: oleg426-server 1 4777 0.40 MB/sec execute 51 sec latency 1635.463 ms 1 4777 0.39 MB/sec execute 52 sec latency 2635.996 ms 1 4777 0.38 MB/sec execute 53 sec latency 3639.370 ms 1 4777 0.38 MB/sec execute 54 sec latency 4639.521 ms 1 4777 0.37 MB/sec execute 55 sec latency 5639.877 ms 1 4777 0.36 MB/sec execute 56 sec latency 6640.044 ms 1 4777 0.36 MB/sec execute 57 sec latency 7640.240 ms 1 4777 0.35 MB/sec execute 58 sec latency 8640.415 ms 1 4777 0.35 MB/sec execute 59 sec latency 9640.599 ms 1 4777 0.34 MB/sec execute 60 sec latency 10641.128 ms Failover mds1 to oleg426-server mount facets: mds1 1 4777 0.33 MB/sec execute 61 sec latency 11642.909 ms 1 4777 0.33 MB/sec execute 62 sec latency 12643.090 ms 1 4777 0.32 MB/sec execute 63 sec latency 13644.061 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4777 0.32 MB/sec execute 64 sec latency 14644.570 ms oleg426-server: oleg426-server.virtnet: executing set_default_debug -1 all 1 4777 0.31 MB/sec execute 65 sec latency 15644.745 ms pdsh@oleg426-client: oleg426-server: ssh exited with exit code 1 Started lustre-MDT0000 19:08:34 (1745622514) targets are mounted 19:08:34 (1745622514) facet_failover done 1 4777 0.31 MB/sec execute 66 sec latency 16645.112 ms 1 4777 0.30 MB/sec execute 67 sec latency 17645.287 ms 1 4777 0.30 MB/sec execute 68 sec latency 18645.472 ms 1 4777 0.30 MB/sec execute 69 sec latency 19645.615 ms 1 4777 0.29 MB/sec execute 70 sec latency 20645.844 ms 1 4777 0.29 MB/sec execute 71 sec latency 21646.345 ms oleg426-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4965 0.32 MB/sec execute 72 sec latency 21754.946 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5078 0.32 MB/sec execute 73 sec latency 48.408 ms 1 5210 0.32 MB/sec execute 74 sec latency 35.281 ms 1 5314 0.31 MB/sec execute 75 sec latency 35.254 ms 1 5408 0.31 MB/sec execute 76 sec latency 40.580 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3352 1284336 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2560 1285128 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36724 3561568 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13568 3585096 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50292 7146664 1% /mnt/lustre 1 5543 0.31 MB/sec execute 77 sec latency 43.031 ms 1 5644 0.31 MB/sec execute 78 sec latency 48.863 ms 1 5782 0.31 MB/sec execute 79 sec latency 36.587 ms 1 5938 0.32 MB/sec execute 80 sec latency 35.973 ms 1 6049 0.32 MB/sec execute 81 sec latency 40.925 ms test_26 fail mds2 4 times 1 6303 0.36 MB/sec execute 82 sec latency 40.870 ms Failing mds2 on oleg426-server Stopping /mnt/lustre-mds2 (opts:) on oleg426-server 1 6487 0.37 MB/sec execute 83 sec latency 34.507 ms 1 6498 0.37 MB/sec execute 84 sec latency 936.318 ms 19:08:53 (1745622533) shut down facet: mds2 facet_host: oleg426-server facet_failover_host: oleg426-server 1 6498 0.36 MB/sec execute 85 sec latency 1936.687 ms 1 6498 0.36 MB/sec execute 86 sec latency 2938.475 ms 1 6498 0.35 MB/sec execute 87 sec latency 3938.799 ms 1 6498 0.35 MB/sec execute 88 sec latency 4939.003 ms 1 6498 0.35 MB/sec execute 89 sec latency 5939.150 ms 1 6498 0.34 MB/sec execute 90 sec latency 6939.637 ms 1 6498 0.34 MB/sec execute 91 sec latency 7940.244 ms 1 6498 0.34 MB/sec execute 92 sec latency 8940.385 ms 1 6498 0.33 MB/sec execute 93 sec latency 9940.540 ms 1 6498 0.33 MB/sec execute 94 sec latency 10943.035 ms Failover mds2 to oleg426-server mount facets: mds2 1 6498 0.32 MB/sec execute 95 sec latency 11943.615 ms 1 6498 0.32 MB/sec execute 96 sec latency 12943.780 ms 1 6498 0.32 MB/sec execute 97 sec latency 13944.097 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 6498 0.31 MB/sec execute 98 sec latency 14944.656 ms 1 6498 0.31 MB/sec execute 99 sec latency 15944.922 ms oleg426-server: oleg426-server.virtnet: executing set_default_debug -1 all pdsh@oleg426-client: oleg426-server: ssh exited with exit code 1 1 cleanup 100 sec Started lustre-MDT0001 19:09:09 (1745622549) targets are mounted 19:09:09 (1745622549) facet_failover done 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec oleg426-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 945 61.220 20720.487 Close 726 3.587 17.743 Rename 42 26.261 43.320 Unlink 161 142.517 21754.935 Qpathinfo 923 27.550 20692.933 Qfileinfo 167 0.638 5.979 Qfsinfo 142 1.326 7.997 Sfileinfo 86 17.852 40.996 Find 326 5.896 17.915 WriteX 491 3.636 22.292 ReadX 1507 0.241 28.081 LockX 4 3.970 6.219 UnlockX 4 3.038 4.791 Flush 57 24.210 386.554 Throughput 0.311344 MB/sec 1 clients 1 procs max_latency=21754.946 ms stopping dbench on /mnt/lustre at Fri Apr 25 19:09:14 EDT 2025 with return code 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench 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 25 19:09:17 EDT 2025 waiting for dbench pid 8948 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 97 4.39 MB/sec warmup 1 sec latency 55.780 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4072 1283616 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2428 1285260 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29492 3568384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 8652 3593972 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 38144 7162356 1% /mnt/lustre 1 197 3.92 MB/sec warmup 2 sec latency 72.182 ms 1 297 3.65 MB/sec warmup 3 sec latency 53.812 ms 1 405 3.59 MB/sec warmup 4 sec latency 55.689 ms 1 511 3.54 MB/sec warmup 5 sec latency 51.397 ms 1 674 3.53 MB/sec warmup 6 sec latency 66.247 ms test_26 fail mds1 5 times 1 780 3.05 MB/sec warmup 7 sec latency 51.596 ms Failing mds1 on oleg426-server Stopping /mnt/lustre-mds1 (opts:) on oleg426-server 1 885 2.71 MB/sec warmup 8 sec latency 131.725 ms 19:09:25 (1745622565) shut down facet: mds1 facet_host: oleg426-server facet_failover_host: oleg426-server 1 885 2.41 MB/sec warmup 9 sec latency 1132.121 ms 1 885 2.17 MB/sec warmup 10 sec latency 2132.276 ms 1 885 1.97 MB/sec warmup 11 sec latency 3132.612 ms 1 885 1.81 MB/sec warmup 12 sec latency 4132.774 ms 1 885 1.67 MB/sec warmup 13 sec latency 5133.245 ms 1 885 1.55 MB/sec warmup 14 sec latency 6133.458 ms 1 885 1.44 MB/sec warmup 15 sec latency 7133.897 ms 1 885 1.35 MB/sec warmup 16 sec latency 8134.488 ms 1 885 1.27 MB/sec warmup 17 sec latency 9134.761 ms 1 885 1.20 MB/sec warmup 18 sec latency 10136.073 ms Failover mds1 to oleg426-server mount facets: mds1 1 885 1.14 MB/sec warmup 19 sec latency 11140.319 ms 1 885 0.00 MB/sec execute 1 sec latency 13141.564 ms 1 885 0.00 MB/sec execute 2 sec latency 14142.213 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 885 0.00 MB/sec execute 3 sec latency 15142.458 ms 1 885 0.00 MB/sec execute 4 sec latency 16143.153 ms oleg426-server: oleg426-server.virtnet: executing set_default_debug -1 all pdsh@oleg426-client: oleg426-server: ssh exited with exit code 1 1 885 0.00 MB/sec execute 5 sec latency 17143.393 ms Started lustre-MDT0000 19:09:42 (1745622582) targets are mounted 19:09:42 (1745622582) facet_failover done 1 885 0.00 MB/sec execute 6 sec latency 18143.629 ms 1 885 0.00 MB/sec execute 7 sec latency 19143.935 ms 1 885 0.00 MB/sec execute 8 sec latency 20144.277 ms 1 885 0.00 MB/sec execute 9 sec latency 21144.461 ms 1 885 0.00 MB/sec execute 10 sec latency 22144.826 ms oleg426-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 967 0.01 MB/sec execute 11 sec latency 22426.800 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1131 0.11 MB/sec execute 12 sec latency 34.626 ms 1 1252 0.11 MB/sec execute 13 sec latency 44.421 ms 1 1493 0.31 MB/sec execute 14 sec latency 32.180 ms 1 1617 0.30 MB/sec execute 15 sec latency 39.812 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4368 1283320 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2408 1285280 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 42188 3547372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14132 3584288 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 56320 7131660 1% /mnt/lustre 1 1820 0.29 MB/sec execute 16 sec latency 36.567 ms 1 2002 0.28 MB/sec execute 17 sec latency 27.178 ms 1 2139 0.28 MB/sec execute 18 sec latency 34.714 ms 1 2294 0.32 MB/sec execute 19 sec latency 39.884 ms 1 2426 0.32 MB/sec execute 20 sec latency 37.381 ms test_26 fail mds2 6 times Failing mds2 on oleg426-server 1 2583 0.35 MB/sec execute 21 sec latency 38.527 ms Stopping /mnt/lustre-mds2 (opts:) on oleg426-server 1 2770 0.47 MB/sec execute 22 sec latency 443.366 ms 19:09:59 (1745622599) shut down facet: mds2 facet_host: oleg426-server facet_failover_host: oleg426-server 1 2770 0.45 MB/sec execute 23 sec latency 1443.859 ms 1 2770 0.43 MB/sec execute 24 sec latency 2444.076 ms 1 2770 0.41 MB/sec execute 25 sec latency 3444.404 ms 1 2770 0.40 MB/sec execute 26 sec latency 4444.723 ms 1 2770 0.38 MB/sec execute 27 sec latency 5446.413 ms 1 2770 0.37 MB/sec execute 28 sec latency 6446.596 ms 1 2770 0.35 MB/sec execute 29 sec latency 7446.772 ms 1 2770 0.34 MB/sec execute 30 sec latency 8448.769 ms 1 2770 0.33 MB/sec execute 31 sec latency 9449.167 ms 1 2770 0.32 MB/sec execute 32 sec latency 10449.323 ms Failover mds2 to oleg426-server mount facets: mds2 1 2770 0.31 MB/sec execute 33 sec latency 11449.504 ms 1 2770 0.30 MB/sec execute 34 sec latency 12449.825 ms 1 2770 0.29 MB/sec execute 35 sec latency 13449.967 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2770 0.29 MB/sec execute 36 sec latency 14451.390 ms oleg426-server: oleg426-server.virtnet: executing set_default_debug -1 all 1 2770 0.28 MB/sec execute 37 sec latency 15451.546 ms pdsh@oleg426-client: oleg426-server: ssh exited with exit code 1 Started lustre-MDT0001 19:10:14 (1745622614) targets are mounted 19:10:14 (1745622614) facet_failover done 1 2770 0.27 MB/sec execute 38 sec latency 16452.727 ms 1 2770 0.26 MB/sec execute 39 sec latency 17453.811 ms 1 2770 0.26 MB/sec execute 40 sec latency 18454.298 ms 1 2770 0.25 MB/sec execute 41 sec latency 19454.439 ms 1 2924 0.28 MB/sec execute 42 sec latency 19995.641 ms oleg426-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3231 0.29 MB/sec execute 43 sec latency 38.745 ms 1 3383 0.31 MB/sec execute 44 sec latency 49.983 ms 1 3651 0.38 MB/sec execute 45 sec latency 24.741 ms 1 3789 0.39 MB/sec execute 46 sec latency 34.167 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4736 1282952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2760 1284928 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47952 3551580 2% /mnt/lustre[OST:0] 1 3884 0.38 MB/sec execute 47 sec latency 35.988 ms lustre-OST0001_UUID 3833116 26420 3576332 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 74372 7127912 2% /mnt/lustre 1 3991 0.38 MB/sec execute 48 sec latency 46.162 ms 1 4090 0.38 MB/sec execute 49 sec latency 95.778 ms 1 4263 0.37 MB/sec execute 50 sec latency 156.584 ms 1 4387 0.37 MB/sec execute 51 sec latency 31.401 ms test_26 fail mds1 7 times 1 4484 0.37 MB/sec execute 52 sec latency 66.812 ms Failing mds1 on oleg426-server Stopping /mnt/lustre-mds1 (opts:) on oleg426-server 1 4557 0.36 MB/sec execute 53 sec latency 153.270 ms 1 4557 0.36 MB/sec execute 54 sec latency 1157.597 ms 1 4557 0.35 MB/sec execute 55 sec latency 2158.461 ms 1 4557 0.35 MB/sec execute 56 sec latency 3158.690 ms 1 4557 0.34 MB/sec execute 57 sec latency 4160.421 ms 1 4557 0.33 MB/sec execute 58 sec latency 5160.674 ms 1 4557 0.33 MB/sec execute 59 sec latency 6161.680 ms 19:10:36 (1745622636) shut down facet: mds1 facet_host: oleg426-server facet_failover_host: oleg426-server 1 4557 0.32 MB/sec execute 60 sec latency 7161.852 ms 1 4557 0.32 MB/sec execute 61 sec latency 8163.644 ms 1 4557 0.31 MB/sec execute 62 sec latency 9163.863 ms 1 4557 0.31 MB/sec execute 63 sec latency 10164.044 ms 1 4557 0.30 MB/sec execute 64 sec latency 11164.222 ms 1 4557 0.30 MB/sec execute 65 sec latency 12167.543 ms 1 4557 0.29 MB/sec execute 66 sec latency 13167.677 ms 1 4557 0.29 MB/sec execute 67 sec latency 14168.610 ms 1 4557 0.28 MB/sec execute 68 sec latency 15169.121 ms 1 4557 0.28 MB/sec execute 69 sec latency 16169.312 ms Failover mds1 to oleg426-server mount facets: mds1 1 4557 0.28 MB/sec execute 70 sec latency 17170.599 ms 1 4557 0.27 MB/sec execute 71 sec latency 18170.725 ms 1 4557 0.27 MB/sec execute 72 sec latency 19170.952 ms 1 4557 0.26 MB/sec execute 73 sec latency 20171.136 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4557 0.26 MB/sec execute 74 sec latency 21171.864 ms 1 4557 0.26 MB/sec execute 75 sec latency 22172.073 ms oleg426-server: oleg426-server.virtnet: executing set_default_debug -1 all pdsh@oleg426-client: oleg426-server: ssh exited with exit code 1 1 4557 0.25 MB/sec execute 76 sec latency 23172.654 ms Started lustre-MDT0000 19:10:53 (1745622653) targets are mounted 19:10:53 (1745622653) facet_failover done 1 4557 0.25 MB/sec execute 77 sec latency 24172.846 ms 1 4557 0.25 MB/sec execute 78 sec latency 25173.053 ms 1 4557 0.24 MB/sec execute 79 sec latency 26173.518 ms 1 4559 0.24 MB/sec execute 80 sec latency 27114.221 ms oleg426-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4716 0.25 MB/sec execute 81 sec latency 109.935 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4840 0.25 MB/sec execute 82 sec latency 33.985 ms 1 5070 0.28 MB/sec execute 83 sec latency 27.694 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 5225 0.28 MB/sec execute 84 sec latency 30.441 ms 1 5401 0.28 MB/sec execute 85 sec latency 31.592 ms 1 5617 0.28 MB/sec execute 86 sec latency 36.207 ms 1 5773 0.28 MB/sec execute 87 sec latency 34.181 ms 1 5960 0.29 MB/sec execute 88 sec latency 43.571 ms tar: Error is not recoverable: exiting now 1 6129 0.30 MB/sec execute 89 sec latency 35.128 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Apr 25 19:11:06 EDT 2025 with return code 0 8948 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 8948 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished