== replay-dual test 26: dbench and tar with mds failover ========================================================== 22:10:26 (1749607826) Starting client oleg360-client.virtnet: -o user_xattr,flock 192.168.203.160@tcp:/lustre /mnt/lustre Started clients oleg360-client.virtnet: 192.168.203.160@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 5016 Started dbench loop with 5017 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush2 /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 Tue Jun 10 22:10:27 EDT 2025 waiting for dbench pid 5058 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 2256 1285432 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2044 1285644 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26120 3555984 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7161468 1% /mnt/lustre 1 231 8.88 MB/sec warmup 1 sec latency 28.558 ms 1 433 7.59 MB/sec warmup 2 sec latency 26.254 ms 1 674 7.06 MB/sec warmup 3 sec latency 244.033 ms 1 923 5.44 MB/sec warmup 4 sec latency 21.142 ms test_26 fail mds1 1 times 1 1198 4.61 MB/sec warmup 5 sec latency 19.993 ms Failing mds1 on oleg360-server Stopping /mnt/lustre-mds1 (opts:) on oleg360-server 1 1466 4.34 MB/sec warmup 6 sec latency 308.831 ms 22:10:34 (1749607834) shut down facet: mds1 facet_host: oleg360-server facet_failover_host: oleg360-server 1 1466 3.72 MB/sec warmup 7 sec latency 1309.115 ms 1 1466 3.25 MB/sec warmup 8 sec latency 2309.480 ms 1 1466 2.89 MB/sec warmup 9 sec latency 3309.624 ms 1 1466 2.60 MB/sec warmup 10 sec latency 4309.767 ms 1 1466 2.37 MB/sec warmup 11 sec latency 5309.955 ms 1 1466 2.17 MB/sec warmup 12 sec latency 6310.145 ms 1 1466 2.00 MB/sec warmup 13 sec latency 7310.303 ms 1 1466 1.86 MB/sec warmup 14 sec latency 8310.448 ms 1 1466 1.74 MB/sec warmup 15 sec latency 9310.605 ms 1 1466 1.63 MB/sec warmup 16 sec latency 10310.773 ms Failover mds1 to oleg360-server mount facets: mds1 1 1466 1.53 MB/sec warmup 17 sec latency 11310.937 ms 1 1466 1.45 MB/sec warmup 18 sec latency 12311.121 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1466 1.37 MB/sec warmup 19 sec latency 13311.279 ms oleg360-server: oleg360-server.virtnet: executing set_default_debug -1 all pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 Started lustre-MDT0000 22:10:48 (1749607848) targets are mounted 22:10:48 (1749607848) facet_failover done 1 1466 0.00 MB/sec execute 1 sec latency 15311.541 ms 1 1466 0.00 MB/sec execute 2 sec latency 16311.732 ms 1 1466 0.00 MB/sec execute 3 sec latency 17311.981 ms 1 1466 0.00 MB/sec execute 4 sec latency 18312.110 ms 1 1566 0.02 MB/sec execute 5 sec latency 18920.310 ms oleg360-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 1845 0.05 MB/sec execute 6 sec latency 17.610 ms 1 2154 0.10 MB/sec execute 7 sec latency 15.370 ms 1 2414 0.26 MB/sec execute 8 sec latency 47.577 ms 1 2913 0.81 MB/sec execute 9 sec latency 18.995 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2952 1284736 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2596 1285092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30528 3571340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 8492 3589628 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 39020 7160968 1% /mnt/lustre 1 3383 0.94 MB/sec execute 10 sec latency 16.853 ms 1 3776 1.25 MB/sec execute 11 sec latency 15.789 ms 1 3987 1.17 MB/sec execute 12 sec latency 16.579 ms 1 4236 1.10 MB/sec execute 13 sec latency 16.038 ms test_26 fail mds2 2 times Failing mds2 on oleg360-server 1 4448 1.05 MB/sec execute 14 sec latency 19.455 ms Stopping /mnt/lustre-mds2 (opts:) on oleg360-server 22:11:02 (1749607862) shut down facet: mds2 facet_host: oleg360-server facet_failover_host: oleg360-server 1 4503 0.99 MB/sec execute 15 sec latency 720.955 ms 1 4503 0.93 MB/sec execute 16 sec latency 1721.095 ms 1 4503 0.87 MB/sec execute 17 sec latency 2721.368 ms 1 4503 0.83 MB/sec execute 18 sec latency 3721.502 ms 1 4503 0.78 MB/sec execute 19 sec latency 4721.605 ms 1 4503 0.74 MB/sec execute 20 sec latency 5721.989 ms 1 4503 0.71 MB/sec execute 21 sec latency 6722.117 ms 1 4503 0.68 MB/sec execute 22 sec latency 7722.230 ms 1 4503 0.65 MB/sec execute 23 sec latency 8722.715 ms 1 4503 0.62 MB/sec execute 24 sec latency 9722.813 ms Failover mds2 to oleg360-server 1 4503 0.59 MB/sec execute 25 sec latency 10722.910 ms mount facets: mds2 1 4503 0.57 MB/sec execute 26 sec latency 11722.979 ms 1 4503 0.55 MB/sec execute 27 sec latency 12723.066 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4503 0.53 MB/sec execute 28 sec latency 13723.147 ms oleg360-server: oleg360-server.virtnet: executing set_default_debug -1 all pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 Started lustre-MDT0001 22:11:17 (1749607877) targets are mounted 22:11:17 (1749607877) facet_failover done 1 4503 0.51 MB/sec execute 29 sec latency 14723.308 ms 1 4503 0.50 MB/sec execute 30 sec latency 15723.439 ms 1 4503 0.48 MB/sec execute 31 sec latency 16723.566 ms 1 4503 0.46 MB/sec execute 32 sec latency 17723.736 ms 1 4567 0.45 MB/sec execute 33 sec latency 18459.441 ms oleg360-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 4942 0.56 MB/sec execute 34 sec latency 19.388 ms 1 5197 0.55 MB/sec execute 35 sec latency 17.396 ms 1 5420 0.54 MB/sec execute 36 sec latency 25.245 ms 1 5718 0.53 MB/sec execute 37 sec latency 17.532 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4364 1283324 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2432 1285256 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 35520 3561504 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13968 3584764 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49488 7146268 1% /mnt/lustre 1 5997 0.56 MB/sec execute 38 sec latency 20.236 ms 1 6324 0.64 MB/sec execute 39 sec latency 265.498 ms 1 6752 0.68 MB/sec execute 40 sec latency 398.008 ms 1 7180 0.77 MB/sec execute 41 sec latency 18.212 ms test_26 fail mds1 3 times Failing mds1 on oleg360-server 1 7408 0.78 MB/sec execute 42 sec latency 20.396 ms Stopping /mnt/lustre-mds1 (opts:) on oleg360-server 1 7483 0.77 MB/sec execute 43 sec latency 614.905 ms 22:11:31 (1749607891) shut down facet: mds1 facet_host: oleg360-server facet_failover_host: oleg360-server 1 7483 0.75 MB/sec execute 44 sec latency 1615.097 ms 1 7483 0.74 MB/sec execute 45 sec latency 2615.248 ms 1 7483 0.72 MB/sec execute 46 sec latency 3615.403 ms 1 7483 0.71 MB/sec execute 47 sec latency 4615.584 ms 1 7483 0.69 MB/sec execute 48 sec latency 5615.783 ms 1 7483 0.68 MB/sec execute 49 sec latency 6615.957 ms 1 7483 0.66 MB/sec execute 50 sec latency 7616.119 ms 1 7483 0.65 MB/sec execute 51 sec latency 8616.305 ms 1 7483 0.64 MB/sec execute 52 sec latency 9616.468 ms 1 7483 0.63 MB/sec execute 53 sec latency 10616.632 ms Failover mds1 to oleg360-server mount facets: mds1 1 7483 0.61 MB/sec execute 54 sec latency 11616.858 ms 1 7483 0.60 MB/sec execute 55 sec latency 12617.021 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7483 0.59 MB/sec execute 56 sec latency 13617.216 ms oleg360-server: oleg360-server.virtnet: executing set_default_debug -1 all pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 1 7483 0.58 MB/sec execute 57 sec latency 14617.396 ms Started lustre-MDT0000 22:11:45 (1749607905) targets are mounted 22:11:45 (1749607905) facet_failover done 1 7483 0.57 MB/sec execute 58 sec latency 15617.585 ms 1 7483 0.56 MB/sec execute 59 sec latency 16617.758 ms 1 7483 0.55 MB/sec execute 60 sec latency 17617.935 ms 1 7483 0.54 MB/sec execute 61 sec latency 18618.107 ms 1 7483 0.53 MB/sec execute 62 sec latency 19618.250 ms oleg360-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 7572 0.53 MB/sec execute 63 sec latency 20118.463 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 7799 0.52 MB/sec execute 64 sec latency 20.874 ms 1 8022 0.52 MB/sec execute 65 sec latency 24.718 ms 1 8315 0.53 MB/sec execute 66 sec latency 21.046 ms 1 8670 0.57 MB/sec execute 67 sec latency 17.266 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4836 1282852 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2824 1284864 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 35428 3561704 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22756 3560040 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58184 7121744 1% /mnt/lustre 1 8907 0.57 MB/sec execute 68 sec latency 19.362 ms 1 9107 0.56 MB/sec execute 69 sec latency 372.147 ms 1 9451 0.57 MB/sec execute 70 sec latency 16.216 ms 1 9735 0.59 MB/sec execute 71 sec latency 16.294 ms test_26 fail mds2 4 times Failing mds2 on oleg360-server Stopping /mnt/lustre-mds2 (opts:) on oleg360-server 1 10331 0.65 MB/sec execute 72 sec latency 23.791 ms 22:12:00 (1749607920) shut down facet: mds2 facet_host: oleg360-server facet_failover_host: oleg360-server 1 10732 0.70 MB/sec execute 73 sec latency 14.063 ms 1 11000 0.71 MB/sec execute 74 sec latency 14.282 ms 1 11173 0.70 MB/sec execute 75 sec latency 180.985 ms 1 11173 0.69 MB/sec execute 76 sec latency 1181.191 ms 1 11173 0.68 MB/sec execute 77 sec latency 2181.350 ms 1 11173 0.67 MB/sec execute 78 sec latency 3181.479 ms 1 11173 0.66 MB/sec execute 79 sec latency 4181.637 ms 1 11173 0.65 MB/sec execute 80 sec latency 5182.096 ms 1 11173 0.65 MB/sec execute 81 sec latency 6182.256 ms 1 11173 0.64 MB/sec execute 82 sec latency 7182.415 ms Failover mds2 to oleg360-server mount facets: mds2 1 11173 0.63 MB/sec execute 83 sec latency 8182.549 ms 1 11173 0.62 MB/sec execute 84 sec latency 9182.715 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 11173 0.62 MB/sec execute 85 sec latency 10182.904 ms oleg360-server: oleg360-server.virtnet: executing set_default_debug -1 all 1 11173 0.61 MB/sec execute 86 sec latency 11183.062 ms pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 Started lustre-MDT0001 22:12:14 (1749607934) targets are mounted 22:12:14 (1749607934) facet_failover done 1 11173 0.60 MB/sec execute 87 sec latency 12183.253 ms 1 11173 0.59 MB/sec execute 88 sec latency 13183.400 ms 1 11173 0.59 MB/sec execute 89 sec latency 14183.554 ms 1 11173 0.58 MB/sec execute 90 sec latency 15183.748 ms 1 11239 0.57 MB/sec execute 91 sec latency 15948.997 ms oleg360-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 11468 0.57 MB/sec execute 92 sec latency 23.580 ms 1 11729 0.58 MB/sec execute 93 sec latency 19.742 ms 1 11931 0.58 MB/sec execute 94 sec latency 25.496 ms 1 12229 0.60 MB/sec execute 95 sec latency 20.405 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5412 1282276 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3508 1284180 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 45620 3535300 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 31572 3547792 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 77192 7083092 2% /mnt/lustre 1 12453 0.60 MB/sec execute 96 sec latency 20.347 ms 1 12720 0.60 MB/sec execute 97 sec latency 17.174 ms 1 13040 0.60 MB/sec execute 98 sec latency 29.761 ms 1 13412 0.64 MB/sec execute 99 sec latency 22.517 ms test_26 fail mds1 5 times Failing mds1 on oleg360-server 1 cleanup 100 sec Stopping /mnt/lustre-mds1 (opts:) on oleg360-server 1 cleanup 101 sec 22:12:29 (1749607949) shut down facet: mds1 facet_host: oleg360-server facet_failover_host: oleg360-server 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec Failover mds1 to oleg360-server mount facets: mds1 1 cleanup 112 sec 1 cleanup 113 sec Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 cleanup 114 sec 1 cleanup 115 sec oleg360-server: oleg360-server.virtnet: executing set_default_debug -1 all pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 Started lustre-MDT0000 22:12:43 (1749607963) targets are mounted 22:12:43 (1749607963) facet_failover done 1 cleanup 116 sec 1 cleanup 117 sec 1 cleanup 118 sec 1 cleanup 119 sec 1 cleanup 120 sec 0 cleanup 121 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2114 19.480 20118.453 Close 1573 1.766 7.098 Rename 90 15.407 25.475 Unlink 402 4.746 15.446 Qpathinfo 1979 20.137 18459.423 Qfileinfo 359 0.475 3.033 Qfsinfo 332 0.877 4.425 Sfileinfo 166 9.368 24.707 Find 731 28.368 18920.299 WriteX 1064 2.138 10.791 ReadX 3447 0.114 42.249 LockX 8 1.487 1.928 UnlockX 8 1.502 1.583 Flush 144 11.374 397.994 Throughput 0.639137 MB/sec 1 clients 1 procs max_latency=20118.463 ms stopping dbench on /mnt/lustre at Tue Jun 10 22:12:49 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg360-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec striped dir -i0 -c2 -H all_char /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 Tue Jun 10 22:12:50 EDT 2025 waiting for dbench pid 10666 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 1 207 8.10 MB/sec warmup 1 sec latency 27.905 ms 1 438 7.69 MB/sec warmup 2 sec latency 20.671 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4592 1283096 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2604 1285084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36592 3569084 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19436 3586884 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 56028 7155968 1% /mnt/lustre 1 704 7.07 MB/sec warmup 3 sec latency 29.967 ms 1 913 5.44 MB/sec warmup 4 sec latency 41.420 ms 1 1121 4.59 MB/sec warmup 5 sec latency 294.607 ms 1 1433 4.34 MB/sec warmup 6 sec latency 20.038 ms test_26 fail mds2 6 times Failing mds2 on oleg360-server 1 1676 3.75 MB/sec warmup 7 sec latency 26.701 ms Stopping /mnt/lustre-mds2 (opts:) on oleg360-server 1 1823 3.29 MB/sec warmup 8 sec latency 484.504 ms 22:12:59 (1749607979) shut down facet: mds2 facet_host: oleg360-server facet_failover_host: oleg360-server 1 1823 2.93 MB/sec warmup 9 sec latency 1484.633 ms 1 1823 2.63 MB/sec warmup 10 sec latency 2484.789 ms 1 1823 2.39 MB/sec warmup 11 sec latency 3484.920 ms 1 1823 2.19 MB/sec warmup 12 sec latency 4485.026 ms 1 1823 2.03 MB/sec warmup 13 sec latency 5485.203 ms 1 1823 1.88 MB/sec warmup 14 sec latency 6485.357 ms 1 1823 1.76 MB/sec warmup 15 sec latency 7485.484 ms 1 1823 1.65 MB/sec warmup 16 sec latency 8485.592 ms 1 1823 1.55 MB/sec warmup 17 sec latency 9485.710 ms 1 1823 1.46 MB/sec warmup 18 sec latency 10485.807 ms Failover mds2 to oleg360-server mount facets: mds2 1 1823 1.39 MB/sec warmup 19 sec latency 11485.908 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1823 0.00 MB/sec execute 1 sec latency 13486.089 ms oleg360-server: oleg360-server.virtnet: executing set_default_debug -1 all 1 1823 0.00 MB/sec execute 2 sec latency 14486.187 ms pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 Started lustre-MDT0001 22:13:13 (1749607993) targets are mounted 22:13:13 (1749607993) facet_failover done 1 1823 0.00 MB/sec execute 3 sec latency 15486.319 ms 1 1823 0.00 MB/sec execute 4 sec latency 16486.446 ms 1 1823 0.00 MB/sec execute 5 sec latency 17486.602 ms 1 1823 0.00 MB/sec execute 6 sec latency 18486.812 ms 1 1937 0.02 MB/sec execute 7 sec latency 19047.714 ms oleg360-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 2191 0.05 MB/sec execute 8 sec latency 16.587 ms striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 1 2489 0.26 MB/sec execute 9 sec latency 22.088 ms 1 3012 0.72 MB/sec execute 10 sec latency 19.505 ms 1 3585 1.10 MB/sec execute 11 sec latency 18.062 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2608 1285080 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2296 1285392 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30580 3562220 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 6344 3587600 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 36924 7149820 1% /mnt/lustre 1 3864 1.12 MB/sec execute 12 sec latency 15.468 ms 1 4006 1.06 MB/sec execute 13 sec latency 416.828 ms 1 4282 1.00 MB/sec execute 14 sec latency 16.525 ms 1 4539 0.97 MB/sec execute 15 sec latency 20.278 ms test_26 fail mds1 7 times Failing mds1 on oleg360-server Stopping /mnt/lustre-mds1 (opts:) on oleg360-server 1 4840 1.00 MB/sec execute 16 sec latency 17.025 ms 22:13:27 (1749608007) shut down facet: mds1 facet_host: oleg360-server facet_failover_host: oleg360-server 1 4851 0.94 MB/sec execute 17 sec latency 961.970 ms 1 4851 0.88 MB/sec execute 18 sec latency 1962.118 ms 1 4851 0.84 MB/sec execute 19 sec latency 2962.282 ms 1 4851 0.80 MB/sec execute 20 sec latency 3962.435 ms 1 4851 0.76 MB/sec execute 21 sec latency 4962.577 ms 1 4851 0.72 MB/sec execute 22 sec latency 5962.740 ms 1 4851 0.69 MB/sec execute 23 sec latency 6962.848 ms 1 4851 0.66 MB/sec execute 24 sec latency 7963.011 ms 1 4851 0.64 MB/sec execute 25 sec latency 8963.176 ms 1 4851 0.61 MB/sec execute 26 sec latency 9963.295 ms Failover mds1 to oleg360-server mount facets: mds1 1 4851 0.59 MB/sec execute 27 sec latency 10963.412 ms 1 4851 0.57 MB/sec execute 28 sec latency 11963.580 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4851 0.55 MB/sec execute 29 sec latency 12963.738 ms oleg360-server: oleg360-server.virtnet: executing set_default_debug -1 all 1 4851 0.53 MB/sec execute 30 sec latency 13963.887 ms pdsh@oleg360-client: oleg360-server: ssh exited with exit code 1 Started lustre-MDT0000 22:13:41 (1749608021) targets are mounted 22:13:41 (1749608021) facet_failover done 1 4851 0.51 MB/sec execute 31 sec latency 14964.035 ms 1 4851 0.50 MB/sec execute 32 sec latency 15964.202 ms 1 4851 0.48 MB/sec execute 33 sec latency 16964.440 ms 1 4851 0.47 MB/sec execute 34 sec latency 17964.609 ms 1 4981 0.54 MB/sec execute 35 sec latency 18770.810 ms oleg360-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 5225 0.53 MB/sec execute 36 sec latency 23.871 ms 1 5489 0.52 MB/sec execute 37 sec latency 21.214 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 5825 0.52 MB/sec execute 38 sec latency 14.190 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Jun 10 22:13:49 EDT 2025 with return code 0 10666 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 10666 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished