== replay-dual test 26: dbench and tar with mds failover ========================================================== 14:50:35 (1758826235) Starting client oleg113-client.virtnet: -o user_xattr,flock 192.168.201.113@tcp:/lustre /mnt/lustre Started clients oleg113-client.virtnet: 192.168.201.113@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 64862 Started dbench loop with 64863 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H all_char /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 Thu Sep 25 14:50:37 EDT 2025 waiting for dbench pid 64906 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 1 119 5.44 MB/sec warmup 1 sec latency 49.040 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2088 1285600 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1856 1285832 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26120 3579620 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7185104 1% /mnt/lustre 1 197 3.92 MB/sec warmup 2 sec latency 190.165 ms 1 303 3.72 MB/sec warmup 3 sec latency 41.340 ms 1 410 3.62 MB/sec warmup 4 sec latency 80.386 ms 1 529 3.66 MB/sec warmup 5 sec latency 46.614 ms test_26 fail mds1 1 times Failing mds1 on oleg113-server 1 710 3.53 MB/sec warmup 6 sec latency 28.329 ms Stopping /mnt/lustre-mds1 (opts:) on oleg113-server 1 778 3.05 MB/sec warmup 7 sec latency 425.911 ms 14:50:45 (1758826245) shut down facet: mds1 facet_host: oleg113-server facet_failover_host: oleg113-server 1 778 2.67 MB/sec warmup 8 sec latency 1426.196 ms 1 778 2.37 MB/sec warmup 9 sec latency 2426.440 ms 1 778 2.14 MB/sec warmup 10 sec latency 3426.607 ms 1 778 1.94 MB/sec warmup 11 sec latency 4426.792 ms 1 778 1.78 MB/sec warmup 12 sec latency 5426.996 ms 1 778 1.64 MB/sec warmup 13 sec latency 6427.248 ms 1 778 1.53 MB/sec warmup 14 sec latency 7427.454 ms 1 778 1.42 MB/sec warmup 15 sec latency 8427.662 ms 1 778 1.34 MB/sec warmup 16 sec latency 9427.843 ms 1 778 1.26 MB/sec warmup 17 sec latency 10428.026 ms Failover mds1 to oleg113-server mount facets: mds1 1 778 1.19 MB/sec warmup 18 sec latency 11428.295 ms 1 778 1.12 MB/sec warmup 19 sec latency 12428.440 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 778 0.00 MB/sec execute 1 sec latency 14428.723 ms 1 778 0.00 MB/sec execute 2 sec latency 15428.925 ms oleg113-server: oleg113-server.virtnet: executing set_default_debug -1 all pdsh@oleg113-client: oleg113-server: ssh exited with exit code 1 1 778 0.00 MB/sec execute 3 sec latency 16429.131 ms Started lustre-MDT0000 14:51:01 (1758826261) targets are mounted 14:51:01 (1758826261) facet_failover done 1 778 0.00 MB/sec execute 4 sec latency 17429.302 ms 1 778 0.00 MB/sec execute 5 sec latency 18429.520 ms 1 778 0.00 MB/sec execute 6 sec latency 19429.705 ms 1 778 0.00 MB/sec execute 7 sec latency 20429.859 ms 1 857 0.03 MB/sec execute 8 sec latency 20964.046 ms oleg113-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 1 896 0.04 MB/sec execute 9 sec latency 590.000 ms 1 1028 0.15 MB/sec execute 10 sec latency 37.144 ms 1 1189 0.15 MB/sec execute 11 sec latency 47.973 ms 1 1380 0.39 MB/sec execute 12 sec latency 46.766 ms 1 1467 0.36 MB/sec execute 13 sec latency 139.565 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2464 1285224 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2260 1285428 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31476 3568108 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13976 3583316 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 45452 7151424 1% /mnt/lustre 1 1535 0.34 MB/sec execute 14 sec latency 303.431 ms 1 1590 0.32 MB/sec execute 15 sec latency 62.588 ms 1 1691 0.30 MB/sec execute 16 sec latency 60.672 ms 1 1837 0.29 MB/sec execute 17 sec latency 47.471 ms test_26 fail mds2 2 times 1 1989 0.28 MB/sec execute 18 sec latency 48.290 ms Failing mds2 on oleg113-server Stopping /mnt/lustre-mds2 (opts:) on oleg113-server 1 2139 0.28 MB/sec execute 19 sec latency 79.278 ms 14:51:17 (1758826277) shut down 1 2259 0.27 MB/sec execute 20 sec latency 233.120 ms facet: mds2 facet_host: oleg113-server facet_failover_host: oleg113-server 1 2259 0.26 MB/sec execute 21 sec latency 1223.958 ms 1 2259 0.25 MB/sec execute 22 sec latency 2224.147 ms 1 2259 0.24 MB/sec execute 23 sec latency 3224.357 ms 1 2259 0.23 MB/sec execute 24 sec latency 4224.557 ms 1 2259 0.22 MB/sec execute 25 sec latency 5224.770 ms 1 2259 0.21 MB/sec execute 26 sec latency 6225.006 ms 1 2259 0.20 MB/sec execute 27 sec latency 7225.182 ms 1 2259 0.19 MB/sec execute 28 sec latency 8225.366 ms 1 2259 0.19 MB/sec execute 29 sec latency 9225.580 ms 1 2259 0.18 MB/sec execute 30 sec latency 10225.822 ms Failover mds2 to oleg113-server mount facets: mds2 1 2259 0.17 MB/sec execute 31 sec latency 11225.996 ms 1 2259 0.17 MB/sec execute 32 sec latency 12226.200 ms 1 2259 0.16 MB/sec execute 33 sec latency 13226.316 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.16 MB/sec execute 34 sec latency 14226.441 ms 1 2259 0.15 MB/sec execute 35 sec latency 15226.630 ms oleg113-server: oleg113-server.virtnet: executing set_default_debug -1 all pdsh@oleg113-client: oleg113-server: ssh exited with exit code 1 Started lustre-MDT0001 14:51:33 (1758826293) targets are mounted 14:51:33 (1758826293) facet_failover done 1 2259 0.15 MB/sec execute 36 sec latency 16226.874 ms 1 2259 0.15 MB/sec execute 37 sec latency 17227.014 ms 1 2259 0.14 MB/sec execute 38 sec latency 18227.202 ms 1 2259 0.14 MB/sec execute 39 sec latency 19227.411 ms 1 2292 0.16 MB/sec execute 40 sec latency 20030.503 ms oleg113-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2428 0.16 MB/sec execute 41 sec latency 44.197 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2591 0.18 MB/sec execute 42 sec latency 39.564 ms 1 2922 0.28 MB/sec execute 43 sec latency 41.772 ms 1 3246 0.30 MB/sec execute 44 sec latency 40.324 ms 1 3535 0.38 MB/sec execute 45 sec latency 31.621 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2844 1284844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2644 1285044 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 37840 3564776 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 31788 3572504 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 69628 7137280 1% /mnt/lustre 1 3693 0.38 MB/sec execute 46 sec latency 39.473 ms 1 3848 0.39 MB/sec execute 47 sec latency 30.898 ms 1 3979 0.39 MB/sec execute 48 sec latency 59.457 ms 1 4084 0.38 MB/sec execute 49 sec latency 38.485 ms 1 4224 0.38 MB/sec execute 50 sec latency 71.777 ms test_26 fail mds1 3 times Failing mds1 on oleg113-server Stopping /mnt/lustre-mds1 (opts:) on oleg113-server 1 4352 0.37 MB/sec execute 51 sec latency 41.525 ms 1 4415 0.37 MB/sec execute 52 sec latency 679.165 ms 1 4415 0.36 MB/sec execute 53 sec latency 1679.328 ms 1 4415 0.36 MB/sec execute 54 sec latency 2679.522 ms 1 4415 0.35 MB/sec execute 55 sec latency 3679.771 ms 1 4415 0.35 MB/sec execute 56 sec latency 4679.962 ms 1 4415 0.34 MB/sec execute 57 sec latency 5680.085 ms 14:51:55 (1758826315) shut down facet: mds1 facet_host: oleg113-server facet_failover_host: oleg113-server 1 4415 0.33 MB/sec execute 58 sec latency 6680.254 ms 1 4415 0.33 MB/sec execute 59 sec latency 7680.422 ms 1 4415 0.32 MB/sec execute 60 sec latency 8680.650 ms 1 4415 0.32 MB/sec execute 61 sec latency 9680.815 ms 1 4415 0.31 MB/sec execute 62 sec latency 10680.985 ms 1 4415 0.31 MB/sec execute 63 sec latency 11681.203 ms 1 4415 0.30 MB/sec execute 64 sec latency 12681.448 ms 1 4415 0.30 MB/sec execute 65 sec latency 13681.634 ms 1 4415 0.29 MB/sec execute 66 sec latency 14681.812 ms 1 4415 0.29 MB/sec execute 67 sec latency 15681.959 ms Failover mds1 to oleg113-server mount facets: mds1 1 4415 0.28 MB/sec execute 68 sec latency 16682.099 ms 1 4415 0.28 MB/sec execute 69 sec latency 17682.321 ms 1 4415 0.28 MB/sec execute 70 sec latency 18682.459 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4415 0.27 MB/sec execute 71 sec latency 19682.614 ms 1 4415 0.27 MB/sec execute 72 sec latency 20682.834 ms oleg113-server: oleg113-server.virtnet: executing set_default_debug -1 all pdsh@oleg113-client: oleg113-server: ssh exited with exit code 1 1 4415 0.26 MB/sec execute 73 sec latency 21682.956 ms Started lustre-MDT0000 14:52:11 (1758826331) targets are mounted 14:52:11 (1758826331) facet_failover done 1 4415 0.26 MB/sec execute 74 sec latency 22683.106 ms 1 4415 0.26 MB/sec execute 75 sec latency 23683.301 ms 1 4415 0.25 MB/sec execute 76 sec latency 24683.482 ms 1 4415 0.25 MB/sec execute 77 sec latency 25683.622 ms oleg113-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4473 0.25 MB/sec execute 78 sec latency 25932.196 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4597 0.26 MB/sec execute 79 sec latency 38.133 ms 1 4756 0.26 MB/sec execute 80 sec latency 32.017 ms 1 4946 0.29 MB/sec execute 81 sec latency 55.498 ms 1 5088 0.29 MB/sec execute 82 sec latency 29.439 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3420 1284268 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3144 1284544 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 39988 3563228 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 32972 3573080 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 72960 7136308 2% /mnt/lustre 1 5235 0.29 MB/sec execute 83 sec latency 37.304 ms 1 5410 0.29 MB/sec execute 84 sec latency 33.226 ms 1 5613 0.29 MB/sec execute 85 sec latency 28.162 ms 1 5820 0.29 MB/sec execute 86 sec latency 24.306 ms 1 5976 0.30 MB/sec execute 87 sec latency 38.190 ms test_26 fail mds2 4 times Failing mds2 on oleg113-server 1 6135 0.30 MB/sec execute 88 sec latency 34.847 ms Stopping /mnt/lustre-mds2 (opts:) on oleg113-server 1 6332 0.33 MB/sec execute 89 sec latency 379.268 ms 1 6332 0.33 MB/sec execute 90 sec latency 1379.425 ms 1 6332 0.33 MB/sec execute 91 sec latency 2379.610 ms 1 6332 0.32 MB/sec execute 92 sec latency 3379.768 ms 1 6332 0.32 MB/sec execute 93 sec latency 4379.966 ms 1 6332 0.32 MB/sec execute 94 sec latency 5380.189 ms 1 6332 0.31 MB/sec execute 95 sec latency 6380.365 ms 14:52:33 (1758826353) shut down facet: mds2 facet_host: oleg113-server facet_failover_host: oleg113-server 1 6332 0.31 MB/sec execute 96 sec latency 7380.532 ms 1 6332 0.31 MB/sec execute 97 sec latency 8380.748 ms 1 6332 0.30 MB/sec execute 98 sec latency 9380.931 ms 1 6332 0.30 MB/sec execute 99 sec latency 10381.127 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec Failover mds2 to oleg113-server mount facets: mds2 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 109 sec 1 cleanup 110 sec oleg113-server: oleg113-server.virtnet: executing set_default_debug -1 all 1 cleanup 111 sec pdsh@oleg113-client: oleg113-server: ssh exited with exit code 1 Started lustre-MDT0001 14:52:49 (1758826369) targets are mounted 14:52:49 (1758826369) facet_failover done 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec oleg113-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 cleanup 117 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 0 cleanup 117 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 952 67.068 27355.760 Close 736 3.020 21.719 Rename 43 516.446 20964.027 Unlink 161 10.474 71.755 Qpathinfo 915 5.670 47.383 Qfileinfo 163 1.027 4.742 Qfsinfo 141 0.598 5.485 Sfileinfo 93 295.498 25932.183 Find 331 5.505 22.201 WriteX 488 4.401 31.987 ReadX 1462 0.402 28.240 LockX 2 2.486 2.850 UnlockX 2 3.007 3.735 Flush 66 15.237 44.137 Throughput 0.300164 MB/sec 1 clients 1 procs max_latency=25932.196 ms stopping dbench on /mnt/lustre at Thu Sep 25 14:52:55 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H crush2 /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 Thu Sep 25 14:52:57 EDT 2025 waiting for dbench pid 69093 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 1 111 5.24 MB/sec warmup 1 sec latency 35.189 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4000 1283688 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3736 1283952 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 6360 3600060 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 47228 3557968 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 53588 7158028 1% /mnt/lustre 1 199 3.92 MB/sec warmup 2 sec latency 149.720 ms 1 322 3.91 MB/sec warmup 3 sec latency 46.695 ms 1 446 3.91 MB/sec warmup 4 sec latency 43.074 ms 1 642 4.21 MB/sec warmup 5 sec latency 33.346 ms test_26 fail mds1 5 times 1 762 3.56 MB/sec warmup 6 sec latency 105.473 ms Failing mds1 on oleg113-server Stopping /mnt/lustre-mds1 (opts:) on oleg113-server 1 869 3.09 MB/sec warmup 7 sec latency 120.198 ms 1 885 2.71 MB/sec warmup 8 sec latency 424.269 ms 1 885 2.41 MB/sec warmup 9 sec latency 1359.887 ms 1 885 2.17 MB/sec warmup 10 sec latency 2360.047 ms 1 885 1.97 MB/sec warmup 11 sec latency 3360.234 ms 1 885 1.81 MB/sec warmup 12 sec latency 4360.420 ms 1 885 1.67 MB/sec warmup 13 sec latency 5360.549 ms 14:53:11 (1758826391) shut down facet: mds1 facet_host: oleg113-server facet_failover_host: oleg113-server 1 885 1.55 MB/sec warmup 14 sec latency 6360.717 ms 1 885 1.44 MB/sec warmup 15 sec latency 7360.931 ms 1 885 1.35 MB/sec warmup 16 sec latency 8361.292 ms 1 885 1.27 MB/sec warmup 17 sec latency 9361.551 ms 1 885 1.20 MB/sec warmup 18 sec latency 10361.889 ms 1 885 1.14 MB/sec warmup 19 sec latency 11362.177 ms 1 885 0.00 MB/sec execute 1 sec latency 13362.699 ms 1 885 0.00 MB/sec execute 2 sec latency 14362.957 ms 1 885 0.00 MB/sec execute 3 sec latency 15363.261 ms Failover mds1 to oleg113-server mount facets: mds1 1 885 0.00 MB/sec execute 4 sec latency 16363.523 ms 1 885 0.00 MB/sec execute 5 sec latency 17363.749 ms 1 885 0.00 MB/sec execute 6 sec latency 18363.971 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 885 0.00 MB/sec execute 7 sec latency 19364.166 ms 1 885 0.00 MB/sec execute 8 sec latency 20364.402 ms oleg113-server: oleg113-server.virtnet: executing set_default_debug -1 all 1 885 0.00 MB/sec execute 9 sec latency 21364.570 ms pdsh@oleg113-client: oleg113-server: ssh exited with exit code 1 Started lustre-MDT0000 14:53:27 (1758826407) targets are mounted 14:53:27 (1758826407) facet_failover done 1 885 0.00 MB/sec execute 10 sec latency 22364.796 ms 1 885 0.00 MB/sec execute 11 sec latency 23365.013 ms 1 885 0.00 MB/sec execute 12 sec latency 24365.293 ms 1 885 0.00 MB/sec execute 13 sec latency 25365.479 ms 1 901 0.00 MB/sec execute 14 sec latency 26200.050 ms oleg113-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1025 0.08 MB/sec execute 15 sec latency 37.712 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1173 0.08 MB/sec execute 16 sec latency 32.029 ms 1 1240 0.08 MB/sec execute 17 sec latency 68.701 ms 1 1467 0.24 MB/sec execute 18 sec latency 32.848 ms 1 1570 0.23 MB/sec execute 19 sec latency 172.009 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3604 1284084 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3420 1284268 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 14928 3584040 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 58812 3538104 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 73740 7122144 2% /mnt/lustre 1 1691 0.23 MB/sec execute 20 sec latency 45.962 ms 1 1884 0.22 MB/sec execute 21 sec latency 32.460 ms 1 2071 0.23 MB/sec execute 22 sec latency 64.561 ms 1 2251 0.22 MB/sec execute 23 sec latency 31.366 ms 1 2413 0.26 MB/sec execute 24 sec latency 67.568 ms test_26 fail mds2 6 times Failing mds2 on oleg113-server Stopping /mnt/lustre-mds2 (opts:) on oleg113-server 1 2570 0.29 MB/sec execute 25 sec latency 40.643 ms 1 2605 0.28 MB/sec execute 26 sec latency 692.311 ms 14:53:44 (1758826424) shut down facet: mds2 facet_host: oleg113-server facet_failover_host: oleg113-server 1 2605 0.27 MB/sec execute 27 sec latency 1692.486 ms 1 2605 0.26 MB/sec execute 28 sec latency 2692.674 ms 1 2605 0.25 MB/sec execute 29 sec latency 3692.927 ms 1 2605 0.24 MB/sec execute 30 sec latency 4693.125 ms 1 2605 0.24 MB/sec execute 31 sec latency 5693.321 ms 1 2605 0.23 MB/sec execute 32 sec latency 6693.528 ms 1 2605 0.22 MB/sec execute 33 sec latency 7693.772 ms 1 2605 0.22 MB/sec execute 34 sec latency 8694.008 ms 1 2605 0.21 MB/sec execute 35 sec latency 9694.214 ms 1 2605 0.20 MB/sec execute 36 sec latency 10694.428 ms Failover mds2 to oleg113-server mount facets: mds2 1 2605 0.20 MB/sec execute 37 sec latency 11694.583 ms 1 2605 0.19 MB/sec execute 38 sec latency 12694.774 ms 1 2605 0.19 MB/sec execute 39 sec latency 13694.983 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2605 0.18 MB/sec execute 40 sec latency 14695.276 ms 1 2605 0.18 MB/sec execute 41 sec latency 15695.478 ms oleg113-server: oleg113-server.virtnet: executing set_default_debug -1 all pdsh@oleg113-client: oleg113-server: ssh exited with exit code 1 Started lustre-MDT0001 14:53:59 (1758826439) targets are mounted 14:53:59 (1758826439) facet_failover done 1 2605 0.17 MB/sec execute 42 sec latency 16695.698 ms 1 2605 0.17 MB/sec execute 43 sec latency 17695.871 ms 1 2605 0.17 MB/sec execute 44 sec latency 18696.077 ms 1 2605 0.16 MB/sec execute 45 sec latency 19696.278 ms 1 2633 0.17 MB/sec execute 46 sec latency 20439.344 ms oleg113-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2937 0.25 MB/sec execute 47 sec latency 46.873 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3237 0.27 MB/sec execute 48 sec latency 36.666 ms 1 3388 0.28 MB/sec execute 49 sec latency 44.304 ms 1 3650 0.34 MB/sec execute 50 sec latency 31.282 ms 1 3797 0.35 MB/sec execute 51 sec latency 56.427 ms 1 3927 0.35 MB/sec execute 52 sec latency 74.482 ms 1 4028 0.35 MB/sec execute 53 sec latency 120.031 ms 1 4144 0.34 MB/sec execute 54 sec latency 246.849 ms 1 4289 0.34 MB/sec execute 55 sec latency 90.923 ms 1 4433 0.34 MB/sec execute 56 sec latency 82.636 ms 1 4554 0.34 MB/sec execute 57 sec latency 35.536 ms 1 4714 0.35 MB/sec execute 58 sec latency 162.647 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Sep 25 14:54:16 EDT 2025 with return code 0 69093 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69093 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished