== replay-dual test 26: dbench and tar with mds failover ========================================================== 09:28:51 (1788355731) Starting client oleg118-client.virtnet: -o user_xattr,flock 192.168.201.118@tcp:/lustre /mnt/lustre Started clients oleg118-client.virtnet: 192.168.201.118@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 65440 Started dbench loop with 65441 striped dir -i0 -c2 -H crush2 /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 Wed Sep 2 09:28:52 EDT 2026 waiting for dbench pid 65481 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 2000 1269304 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1780 1269524 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26140 3579572 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27684 7185048 1% /mnt/lustre 1 97 4.39 MB/sec warmup 1 sec latency 37.459 ms 1 185 3.69 MB/sec warmup 2 sec latency 225.528 ms 1 301 3.68 MB/sec warmup 3 sec latency 41.894 ms 1 429 3.78 MB/sec warmup 4 sec latency 50.443 ms 1 569 3.82 MB/sec warmup 5 sec latency 98.546 ms test_26 fail mds1 1 times Failing mds1 on oleg118-server 1 731 3.55 MB/sec warmup 6 sec latency 30.880 ms Stopping /mnt/lustre-mds1 (opts:) on oleg118-server 1 769 3.05 MB/sec warmup 7 sec latency 685.418 ms 09:29:00 (1788355740) shut down facet: mds1 facet_host: oleg118-server facet_failover_host: oleg118-server 1 769 2.67 MB/sec warmup 8 sec latency 1685.550 ms 1 769 2.37 MB/sec warmup 9 sec latency 2685.719 ms 1 769 2.14 MB/sec warmup 10 sec latency 3685.858 ms 1 769 1.94 MB/sec warmup 11 sec latency 4686.033 ms 1 769 1.78 MB/sec warmup 12 sec latency 5686.168 ms 1 769 1.64 MB/sec warmup 13 sec latency 6686.299 ms 1 769 1.53 MB/sec warmup 14 sec latency 7686.423 ms 1 769 1.42 MB/sec warmup 15 sec latency 8686.588 ms 1 769 1.34 MB/sec warmup 16 sec latency 9686.739 ms 1 769 1.26 MB/sec warmup 17 sec latency 10686.860 ms Failover mds1 to oleg118-server mount facets: mds1 1 769 1.19 MB/sec warmup 18 sec latency 11686.987 ms 1 769 1.12 MB/sec warmup 19 sec latency 12687.104 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 769 0.00 MB/sec execute 1 sec latency 14687.286 ms oleg118-server: oleg118-server.virtnet: executing set_default_debug -1 all 1 769 0.00 MB/sec execute 2 sec latency 15687.403 ms pdsh@oleg118-client: oleg118-server: ssh exited with exit code 1 Started lustre-MDT0000 09:29:15 (1788355755) targets are mounted 09:29:15 (1788355755) facet_failover done 1 769 0.00 MB/sec execute 3 sec latency 16687.591 ms 1 769 0.00 MB/sec execute 4 sec latency 17687.772 ms 1 769 0.00 MB/sec execute 5 sec latency 18687.926 ms 1 769 0.00 MB/sec execute 6 sec latency 19688.086 ms 1 802 0.02 MB/sec execute 7 sec latency 20415.333 ms 1 884 0.04 MB/sec execute 8 sec latency 312.107 ms oleg118-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 1 925 0.05 MB/sec execute 9 sec latency 735.131 ms 1 1076 0.16 MB/sec execute 10 sec latency 33.297 ms 1 1215 0.15 MB/sec execute 11 sec latency 41.504 ms 1 1403 0.39 MB/sec execute 12 sec latency 52.492 ms 1 1485 0.36 MB/sec execute 13 sec latency 321.020 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2408 1268896 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2132 1269172 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 40580 3557460 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 5692 3591828 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 46272 7149288 1% /mnt/lustre 1 1566 0.34 MB/sec execute 14 sec latency 87.144 ms 1 1634 0.32 MB/sec execute 15 sec latency 71.681 ms 1 1738 0.31 MB/sec execute 16 sec latency 61.454 ms 1 1868 0.29 MB/sec execute 17 sec latency 44.618 ms test_26 fail mds2 2 times Failing mds2 on oleg118-server 1 2043 0.29 MB/sec execute 18 sec latency 48.364 ms Stopping /mnt/lustre-mds2 (opts:) on oleg118-server 1 2259 0.29 MB/sec execute 19 sec latency 97.221 ms 1 2259 0.27 MB/sec execute 20 sec latency 1097.415 ms 1 2259 0.26 MB/sec execute 21 sec latency 2097.537 ms 1 2259 0.25 MB/sec execute 22 sec latency 3097.697 ms 1 2259 0.24 MB/sec execute 23 sec latency 4097.842 ms 1 2259 0.23 MB/sec execute 24 sec latency 5097.981 ms 1 2259 0.22 MB/sec execute 25 sec latency 6098.124 ms 09:29:38 (1788355778) shut down facet: mds2 facet_host: oleg118-server facet_failover_host: oleg118-server 1 2259 0.21 MB/sec execute 26 sec latency 7098.295 ms 1 2259 0.20 MB/sec execute 27 sec latency 8098.434 ms 1 2259 0.19 MB/sec execute 28 sec latency 9098.580 ms 1 2259 0.19 MB/sec execute 29 sec latency 10098.723 ms 1 2259 0.18 MB/sec execute 30 sec latency 11098.862 ms 1 2259 0.17 MB/sec execute 31 sec latency 12098.991 ms 1 2259 0.17 MB/sec execute 32 sec latency 13099.128 ms 1 2259 0.16 MB/sec execute 33 sec latency 14099.279 ms 1 2259 0.16 MB/sec execute 34 sec latency 15099.474 ms 1 2259 0.15 MB/sec execute 35 sec latency 16099.634 ms Failover mds2 to oleg118-server mount facets: mds2 1 2259 0.15 MB/sec execute 36 sec latency 17099.759 ms 1 2259 0.15 MB/sec execute 37 sec latency 18099.963 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.14 MB/sec execute 38 sec latency 19100.135 ms 1 2259 0.14 MB/sec execute 39 sec latency 20100.333 ms oleg118-server: oleg118-server.virtnet: executing set_default_debug -1 all pdsh@oleg118-client: oleg118-server: ssh exited with exit code 1 1 2259 0.14 MB/sec execute 40 sec latency 21100.541 ms Started lustre-MDT0001 09:29:53 (1788355793) targets are mounted 09:29:53 (1788355793) facet_failover done 1 2259 0.13 MB/sec execute 41 sec latency 22100.669 ms 1 2259 0.13 MB/sec execute 42 sec latency 23100.771 ms 1 2259 0.13 MB/sec execute 43 sec latency 24100.915 ms 1 2259 0.12 MB/sec execute 44 sec latency 25101.078 ms 1 2428 0.15 MB/sec execute 45 sec latency 25152.909 ms oleg118-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2610 0.17 MB/sec execute 46 sec latency 33.437 ms 1 3004 0.26 MB/sec execute 47 sec latency 28.311 ms 1 3338 0.29 MB/sec execute 48 sec latency 32.548 ms 1 3590 0.35 MB/sec execute 49 sec latency 33.655 ms 1 3747 0.36 MB/sec execute 50 sec latency 51.543 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2876 1268428 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2564 1268740 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 55376 3546852 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14192 3589872 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 69568 7136724 1% /mnt/lustre 1 3898 0.37 MB/sec execute 51 sec latency 32.597 ms 1 4076 0.36 MB/sec execute 52 sec latency 81.764 ms 1 4244 0.36 MB/sec execute 53 sec latency 41.208 ms 1 4387 0.36 MB/sec execute 54 sec latency 34.513 ms test_26 fail mds1 3 times Failing mds1 on oleg118-server 1 4549 0.36 MB/sec execute 55 sec latency 40.853 ms Stopping /mnt/lustre-mds1 (opts:) on oleg118-server 1 4613 0.37 MB/sec execute 56 sec latency 606.783 ms 09:30:09 (1788355809) shut down facet: mds1 facet_host: oleg118-server facet_failover_host: oleg118-server 1 4613 0.36 MB/sec execute 57 sec latency 1606.913 ms 1 4613 0.36 MB/sec execute 58 sec latency 2607.065 ms 1 4613 0.35 MB/sec execute 59 sec latency 3607.212 ms 1 4613 0.34 MB/sec execute 60 sec latency 4607.391 ms 1 4613 0.34 MB/sec execute 61 sec latency 5607.550 ms 1 4613 0.33 MB/sec execute 62 sec latency 6607.675 ms 1 4613 0.33 MB/sec execute 63 sec latency 7607.788 ms 1 4613 0.32 MB/sec execute 64 sec latency 8607.932 ms 1 4613 0.32 MB/sec execute 65 sec latency 9608.077 ms 1 4613 0.31 MB/sec execute 66 sec latency 10608.211 ms Failover mds1 to oleg118-server mount facets: mds1 1 4613 0.31 MB/sec execute 67 sec latency 11608.377 ms 1 4613 0.30 MB/sec execute 68 sec latency 12608.494 ms 1 4613 0.30 MB/sec execute 69 sec latency 13608.582 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4613 0.29 MB/sec execute 70 sec latency 14608.694 ms oleg118-server: oleg118-server.virtnet: executing set_default_debug -1 all 1 4613 0.29 MB/sec execute 71 sec latency 15608.825 ms pdsh@oleg118-client: oleg118-server: ssh exited with exit code 1 Started lustre-MDT0000 09:30:24 (1788355824) targets are mounted 09:30:24 (1788355824) facet_failover done 1 4613 0.29 MB/sec execute 72 sec latency 16608.940 ms 1 4613 0.28 MB/sec execute 73 sec latency 17609.081 ms 1 4613 0.28 MB/sec execute 74 sec latency 18609.230 ms 1 4613 0.28 MB/sec execute 75 sec latency 19609.372 ms 1 4651 0.27 MB/sec execute 76 sec latency 20354.381 ms 1 4799 0.27 MB/sec execute 77 sec latency 43.317 ms oleg118-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 5012 0.30 MB/sec execute 78 sec latency 35.808 ms 1 5162 0.30 MB/sec execute 79 sec latency 28.472 ms 1 5319 0.30 MB/sec execute 80 sec latency 41.426 ms 1 5469 0.30 MB/sec execute 81 sec latency 30.799 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3404 1267900 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3196 1268108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 56480 3550312 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16588 3590432 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73068 7140744 2% /mnt/lustre 1 5645 0.30 MB/sec execute 82 sec latency 28.848 ms 1 5834 0.30 MB/sec execute 83 sec latency 34.511 ms 1 5935 0.31 MB/sec execute 84 sec latency 483.918 ms 1 6066 0.31 MB/sec execute 85 sec latency 42.140 ms 1 6427 0.35 MB/sec execute 86 sec latency 40.589 ms test_26 fail mds2 4 times Failing mds2 on oleg118-server 1 6583 0.36 MB/sec execute 87 sec latency 34.879 ms Stopping /mnt/lustre-mds2 (opts:) on oleg118-server 1 6792 0.37 MB/sec execute 88 sec latency 670.122 ms 09:30:41 (1788355841) shut down facet: mds2 facet_host: oleg118-server facet_failover_host: oleg118-server 1 6792 0.36 MB/sec execute 89 sec latency 1670.356 ms 1 6792 0.36 MB/sec execute 90 sec latency 2670.565 ms 1 6792 0.35 MB/sec execute 91 sec latency 3670.781 ms 1 6792 0.35 MB/sec execute 92 sec latency 4671.033 ms 1 6792 0.35 MB/sec execute 93 sec latency 5671.340 ms 1 6792 0.34 MB/sec execute 94 sec latency 6671.557 ms 1 6792 0.34 MB/sec execute 95 sec latency 7671.834 ms 1 6792 0.34 MB/sec execute 96 sec latency 8672.118 ms 1 6792 0.33 MB/sec execute 97 sec latency 9672.437 ms 1 6792 0.33 MB/sec execute 98 sec latency 10672.754 ms Failover mds2 to oleg118-server mount facets: mds2 1 6792 0.33 MB/sec execute 99 sec latency 11673.057 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 103 sec 1 cleanup 104 sec oleg118-server: oleg118-server.virtnet: executing set_default_debug -1 all 1 cleanup 105 sec pdsh@oleg118-client: oleg118-server: ssh exited with exit code 1 Started lustre-MDT0001 09:30:58 (1788355858) targets are mounted 09:30:58 (1788355858) facet_failover done 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec 0 cleanup 111 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 996 84.251 25152.899 Close 767 29.439 20354.330 Rename 47 26.996 61.436 Unlink 170 9.167 41.187 Qpathinfo 964 5.142 52.482 Qfileinfo 181 1.152 5.462 Qfsinfo 148 0.597 7.705 Sfileinfo 93 21.350 483.905 Find 340 4.996 19.121 WriteX 526 4.466 42.493 ReadX 1714 0.281 39.678 LockX 4 2.942 4.120 UnlockX 4 2.640 2.839 Flush 70 14.668 48.356 Throughput 0.325689 MB/sec 1 clients 1 procs max_latency=25152.909 ms stopping dbench on /mnt/lustre at Wed Sep 2 09:31:04 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg118-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec striped dir -i0 -c2 -H crush /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 Wed Sep 2 09:31:07 EDT 2026 waiting for dbench pid 69729 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 92 4.19 MB/sec warmup 1 sec latency 41.175 ms 1 181 3.66 MB/sec warmup 2 sec latency 60.431 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3876 1267428 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3688 1267616 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 46892 3557636 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 4940 3601548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51832 7159184 1% /mnt/lustre 1 251 3.16 MB/sec warmup 3 sec latency 224.420 ms 1 334 3.00 MB/sec warmup 4 sec latency 55.213 ms 1 429 3.02 MB/sec warmup 5 sec latency 45.218 ms 1 523 3.01 MB/sec warmup 6 sec latency 45.287 ms 1 674 3.02 MB/sec warmup 7 sec latency 97.437 ms test_26 fail mds1 5 times 1 757 2.67 MB/sec warmup 8 sec latency 50.532 ms Failing mds1 on oleg118-server Stopping /mnt/lustre-mds1 (opts:) on oleg118-server 1 857 2.40 MB/sec warmup 9 sec latency 56.092 ms 1 860 2.16 MB/sec warmup 10 sec latency 991.554 ms 1 860 1.96 MB/sec warmup 11 sec latency 1991.746 ms 1 860 1.80 MB/sec warmup 12 sec latency 2991.977 ms 1 860 1.66 MB/sec warmup 13 sec latency 3992.348 ms 1 860 1.54 MB/sec warmup 14 sec latency 4993.337 ms 1 860 1.44 MB/sec warmup 15 sec latency 5993.552 ms 09:31:23 (1788355883) shut down facet: mds1 facet_host: oleg118-server facet_failover_host: oleg118-server 1 860 1.35 MB/sec warmup 16 sec latency 6993.777 ms 1 860 1.27 MB/sec warmup 17 sec latency 7994.001 ms 1 860 1.20 MB/sec warmup 18 sec latency 8994.258 ms 1 860 1.14 MB/sec warmup 19 sec latency 9995.228 ms 1 860 0.00 MB/sec execute 1 sec latency 11995.608 ms 1 860 0.00 MB/sec execute 2 sec latency 12996.410 ms 1 860 0.00 MB/sec execute 3 sec latency 13996.582 ms 1 860 0.00 MB/sec execute 4 sec latency 14997.098 ms 1 860 0.00 MB/sec execute 5 sec latency 15997.489 ms Failover mds1 to oleg118-server mount facets: mds1 1 860 0.00 MB/sec execute 6 sec latency 16997.585 ms 1 860 0.00 MB/sec execute 7 sec latency 17997.746 ms 1 860 0.00 MB/sec execute 8 sec latency 18997.874 ms 1 860 0.00 MB/sec execute 9 sec latency 19999.067 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 860 0.00 MB/sec execute 10 sec latency 20999.368 ms 1 860 0.00 MB/sec execute 11 sec latency 21999.538 ms 1 860 0.00 MB/sec execute 12 sec latency 23000.307 ms oleg118-server: oleg118-server.virtnet: executing set_default_debug -1 all pdsh@oleg118-client: oleg118-server: ssh exited with exit code 1 1 860 0.00 MB/sec execute 13 sec latency 24000.456 ms Started lustre-MDT0000 09:31:40 (1788355900) targets are mounted 09:31:40 (1788355900) facet_failover done 1 860 0.00 MB/sec execute 14 sec latency 25000.678 ms 1 860 0.00 MB/sec execute 15 sec latency 26000.998 ms 1 860 0.00 MB/sec execute 16 sec latency 27002.962 ms 1 865 0.00 MB/sec execute 17 sec latency 27884.540 ms 1 902 0.01 MB/sec execute 18 sec latency 518.292 ms oleg118-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 984 0.02 MB/sec execute 19 sec latency 61.564 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1145 0.07 MB/sec execute 20 sec latency 30.319 ms 1 1324 0.13 MB/sec execute 21 sec latency 35.171 ms 1 1481 0.20 MB/sec execute 22 sec latency 124.630 ms 1 1597 0.20 MB/sec execute 23 sec latency 95.089 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3396 1267908 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3304 1268000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 48624 3557512 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14640 3591956 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 63264 7149468 1% /mnt/lustre 1 1721 0.19 MB/sec execute 24 sec latency 65.562 ms 1 1884 0.19 MB/sec execute 25 sec latency 39.219 ms 1 2042 0.19 MB/sec execute 26 sec latency 47.492 ms 1 2226 0.19 MB/sec execute 27 sec latency 35.759 ms 1 2388 0.23 MB/sec execute 28 sec latency 92.206 ms test_26 fail mds2 6 times Failing mds2 on oleg118-server 1 2490 0.25 MB/sec execute 29 sec latency 44.672 ms Stopping /mnt/lustre-mds2 (opts:) on oleg118-server 1 2596 0.25 MB/sec execute 30 sec latency 539.947 ms 09:31:58 (1788355918) shut down facet: mds2 facet_host: oleg118-server facet_failover_host: oleg118-server 1 2596 0.24 MB/sec execute 31 sec latency 1540.235 ms 1 2596 0.23 MB/sec execute 32 sec latency 2540.480 ms 1 2596 0.22 MB/sec execute 33 sec latency 3540.723 ms 1 2596 0.22 MB/sec execute 34 sec latency 4540.981 ms 1 2596 0.21 MB/sec execute 35 sec latency 5541.199 ms 1 2596 0.21 MB/sec execute 36 sec latency 6541.381 ms 1 2596 0.20 MB/sec execute 37 sec latency 7541.835 ms 1 2596 0.20 MB/sec execute 38 sec latency 8542.005 ms 1 2596 0.19 MB/sec execute 39 sec latency 9542.160 ms 1 2596 0.19 MB/sec execute 40 sec latency 10542.342 ms Failover mds2 to oleg118-server mount facets: mds2 1 2596 0.18 MB/sec execute 41 sec latency 11542.554 ms 1 2596 0.18 MB/sec execute 42 sec latency 12542.727 ms 1 2596 0.17 MB/sec execute 43 sec latency 13542.909 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2596 0.17 MB/sec execute 44 sec latency 14543.085 ms 1 2596 0.16 MB/sec execute 45 sec latency 15543.354 ms oleg118-server: oleg118-server.virtnet: executing set_default_debug -1 all 1 2596 0.16 MB/sec execute 46 sec latency 16543.535 ms pdsh@oleg118-client: oleg118-server: ssh exited with exit code 1 Started lustre-MDT0001 09:32:14 (1788355934) targets are mounted 09:32:14 (1788355934) facet_failover done 1 2596 0.16 MB/sec execute 47 sec latency 17543.741 ms 1 2596 0.15 MB/sec execute 48 sec latency 18543.924 ms 1 2596 0.15 MB/sec execute 49 sec latency 19544.160 ms 1 2596 0.15 MB/sec execute 50 sec latency 20544.307 ms 1 2889 0.21 MB/sec execute 51 sec latency 20794.334 ms oleg118-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 3180 0.24 MB/sec execute 52 sec latency 41.138 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3359 0.26 MB/sec execute 53 sec latency 52.117 ms 1 3644 0.32 MB/sec execute 54 sec latency 25.000 ms 1 3797 0.33 MB/sec execute 55 sec latency 38.165 ms 1 3920 0.33 MB/sec execute 56 sec latency 69.257 ms 1 4062 0.32 MB/sec execute 57 sec latency 74.090 ms 1 4208 0.32 MB/sec execute 58 sec latency 120.375 ms 1 4352 0.32 MB/sec execute 59 sec latency 70.700 ms 1 4488 0.32 MB/sec execute 60 sec latency 56.573 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Sep 2 09:32:28 EDT 2026 with return code 0 69729 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69729 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished