== replay-dual test 26: dbench and tar with mds failover ========================================================== 21:17:38 (1780535858) Starting client oleg421-client.virtnet: -o user_xattr,flock 192.168.204.121@tcp:/lustre /mnt/lustre Started clients oleg421-client.virtnet: 192.168.204.121@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 64800 Started dbench loop with 64801 striped dir -i0 -c2 -H fnv_1a_64 /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 Jun 3 21:17:40 EDT 2026 waiting for dbench pid 64844 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 1784 1269520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13832 3579580 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 15396 7185036 1% /mnt/lustre 1 113 5.24 MB/sec warmup 1 sec latency 37.340 ms 1 220 4.25 MB/sec warmup 2 sec latency 143.023 ms 1 306 3.74 MB/sec warmup 3 sec latency 57.619 ms 1 389 3.46 MB/sec warmup 4 sec latency 53.959 ms 1 480 3.34 MB/sec warmup 5 sec latency 45.569 ms test_26 fail mds1 1 times Failing mds1 on oleg421-server 1 649 3.51 MB/sec warmup 6 sec latency 41.246 ms Stopping /mnt/lustre-mds1 (opts:) on oleg421-server 1 708 3.03 MB/sec warmup 7 sec latency 391.669 ms 1 708 2.65 MB/sec warmup 8 sec latency 1391.837 ms 1 708 2.36 MB/sec warmup 9 sec latency 2392.053 ms 1 708 2.12 MB/sec warmup 10 sec latency 3392.279 ms 1 708 1.93 MB/sec warmup 11 sec latency 4392.546 ms 1 708 1.77 MB/sec warmup 12 sec latency 5392.734 ms 1 708 1.63 MB/sec warmup 13 sec latency 6392.915 ms 21:17:54 (1780535874) shut down facet: mds1 facet_host: oleg421-server facet_failover_host: oleg421-server 1 708 1.51 MB/sec warmup 14 sec latency 7393.098 ms 1 708 1.41 MB/sec warmup 15 sec latency 8393.309 ms 1 708 1.33 MB/sec warmup 16 sec latency 9393.563 ms 1 708 1.25 MB/sec warmup 17 sec latency 10393.699 ms 1 708 1.18 MB/sec warmup 18 sec latency 11393.884 ms 1 708 1.12 MB/sec warmup 19 sec latency 12394.113 ms 1 708 0.00 MB/sec execute 1 sec latency 14394.530 ms 1 708 0.00 MB/sec execute 2 sec latency 15394.719 ms 1 708 0.00 MB/sec execute 3 sec latency 16394.917 ms 1 708 0.00 MB/sec execute 4 sec latency 17395.095 ms Failover mds1 to oleg421-server mount facets: mds1 1 708 0.00 MB/sec execute 5 sec latency 18395.287 ms 1 708 0.00 MB/sec execute 6 sec latency 19395.451 ms 1 708 0.00 MB/sec execute 7 sec latency 20395.539 ms 1 708 0.00 MB/sec execute 8 sec latency 21395.704 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 708 0.00 MB/sec execute 9 sec latency 22395.890 ms 1 708 0.00 MB/sec execute 10 sec latency 23396.024 ms oleg421-server: oleg421-server.virtnet: executing set_default_debug -1 all pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 1 708 0.00 MB/sec execute 11 sec latency 24396.237 ms Started lustre-MDT0000 21:18:12 (1780535892) targets are mounted 21:18:12 (1780535892) facet_failover done 1 708 0.00 MB/sec execute 12 sec latency 25396.426 ms 1 708 0.00 MB/sec execute 13 sec latency 26396.598 ms 1 708 0.00 MB/sec execute 14 sec latency 27396.805 ms 1 708 0.00 MB/sec execute 15 sec latency 28396.980 ms 1 742 0.01 MB/sec execute 16 sec latency 29007.405 ms oleg421-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 1 873 0.03 MB/sec execute 17 sec latency 41.068 ms 1 913 0.03 MB/sec execute 18 sec latency 420.123 ms 1 994 0.04 MB/sec execute 19 sec latency 47.386 ms 1 1124 0.09 MB/sec execute 20 sec latency 42.539 ms 1 1202 0.09 MB/sec execute 21 sec latency 61.278 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2344 1268960 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2100 1269204 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21552 3584752 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 38492 3562924 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 60044 7147676 1% /mnt/lustre 1 1296 0.10 MB/sec execute 22 sec latency 61.885 ms 1 1462 0.21 MB/sec execute 23 sec latency 43.740 ms 1 1552 0.20 MB/sec execute 24 sec latency 251.073 ms 1 1651 0.20 MB/sec execute 25 sec latency 39.527 ms 1 1795 0.20 MB/sec execute 26 sec latency 52.378 ms test_26 fail mds2 2 times 1 1949 0.19 MB/sec execute 27 sec latency 69.336 ms Failing mds2 on oleg421-server Stopping /mnt/lustre-mds2 (opts:) on oleg421-server 1 2116 0.20 MB/sec execute 28 sec latency 42.776 ms 1 2259 0.19 MB/sec execute 29 sec latency 371.650 ms 1 2259 0.19 MB/sec execute 30 sec latency 1371.784 ms 1 2259 0.18 MB/sec execute 31 sec latency 2372.005 ms 1 2259 0.17 MB/sec execute 32 sec latency 3372.209 ms 1 2259 0.17 MB/sec execute 33 sec latency 4372.423 ms 1 2259 0.16 MB/sec execute 34 sec latency 5372.618 ms 21:18:35 (1780535915) shut down facet: mds2 facet_host: oleg421-server facet_failover_host: oleg421-server 1 2259 0.16 MB/sec execute 35 sec latency 6372.841 ms 1 2259 0.16 MB/sec execute 36 sec latency 7372.980 ms 1 2259 0.15 MB/sec execute 37 sec latency 8373.141 ms 1 2259 0.15 MB/sec execute 38 sec latency 9373.354 ms 1 2259 0.14 MB/sec execute 39 sec latency 10373.530 ms 1 2259 0.14 MB/sec execute 40 sec latency 11373.696 ms 1 2259 0.14 MB/sec execute 41 sec latency 12373.894 ms 1 2259 0.13 MB/sec execute 42 sec latency 13374.083 ms 1 2259 0.13 MB/sec execute 43 sec latency 14374.286 ms 1 2259 0.13 MB/sec execute 44 sec latency 15374.442 ms Failover mds2 to oleg421-server mount facets: mds2 1 2259 0.12 MB/sec execute 45 sec latency 16374.627 ms 1 2259 0.12 MB/sec execute 46 sec latency 17374.753 ms 1 2259 0.12 MB/sec execute 47 sec latency 18374.976 ms 1 2259 0.12 MB/sec execute 48 sec latency 19375.133 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.11 MB/sec execute 49 sec latency 20375.291 ms 1 2259 0.11 MB/sec execute 50 sec latency 21375.479 ms oleg421-server: oleg421-server.virtnet: executing set_default_debug -1 all 1 2259 0.11 MB/sec execute 51 sec latency 22375.680 ms pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 Started lustre-MDT0001 21:18:52 (1780535932) targets are mounted 21:18:52 (1780535932) facet_failover done 1 2259 0.11 MB/sec execute 52 sec latency 23375.870 ms 1 2259 0.11 MB/sec execute 53 sec latency 24376.093 ms 1 2259 0.10 MB/sec execute 54 sec latency 25376.267 ms 1 2334 0.12 MB/sec execute 55 sec latency 26073.542 ms oleg421-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 2441 0.12 MB/sec execute 56 sec latency 39.212 ms 1 2604 0.14 MB/sec execute 57 sec latency 49.731 ms 1 2899 0.20 MB/sec execute 58 sec latency 41.691 ms 1 3010 0.21 MB/sec execute 59 sec latency 65.780 ms 1 3246 0.23 MB/sec execute 60 sec latency 46.541 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2704 1268600 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2420 1268884 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21716 3581556 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 47856 3555644 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 69572 7137200 1% /mnt/lustre 1 3379 0.23 MB/sec execute 61 sec latency 35.804 ms 1 3628 0.28 MB/sec execute 62 sec latency 53.231 ms 1 3805 0.29 MB/sec execute 63 sec latency 33.997 ms 1 3923 0.29 MB/sec execute 64 sec latency 47.909 ms 1 4010 0.29 MB/sec execute 65 sec latency 43.200 ms test_26 fail mds1 3 times Failing mds1 on oleg421-server 1 4102 0.29 MB/sec execute 66 sec latency 45.542 ms Stopping /mnt/lustre-mds1 (opts:) on oleg421-server 1 4179 0.28 MB/sec execute 67 sec latency 199.678 ms 1 4179 0.28 MB/sec execute 68 sec latency 1199.883 ms 21:19:09 (1780535949) shut down facet: mds1 facet_host: oleg421-server facet_failover_host: oleg421-server 1 4179 0.27 MB/sec execute 69 sec latency 2200.085 ms 1 4179 0.27 MB/sec execute 70 sec latency 3200.293 ms 1 4179 0.27 MB/sec execute 71 sec latency 4200.501 ms 1 4179 0.26 MB/sec execute 72 sec latency 5200.700 ms 1 4179 0.26 MB/sec execute 73 sec latency 6200.901 ms 1 4179 0.26 MB/sec execute 74 sec latency 7201.135 ms 1 4179 0.25 MB/sec execute 75 sec latency 8201.379 ms 1 4179 0.25 MB/sec execute 76 sec latency 9201.598 ms 1 4179 0.25 MB/sec execute 77 sec latency 10201.781 ms 1 4179 0.24 MB/sec execute 78 sec latency 11201.997 ms Failover mds1 to oleg421-server mount facets: mds1 1 4179 0.24 MB/sec execute 79 sec latency 12202.180 ms 1 4179 0.24 MB/sec execute 80 sec latency 13202.404 ms 1 4179 0.23 MB/sec execute 81 sec latency 14202.548 ms 1 4179 0.23 MB/sec execute 82 sec latency 15202.727 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4179 0.23 MB/sec execute 83 sec latency 16202.950 ms 1 4179 0.22 MB/sec execute 84 sec latency 17203.231 ms oleg421-server: oleg421-server.virtnet: executing set_default_debug -1 all pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 1 4179 0.22 MB/sec execute 85 sec latency 18203.347 ms Started lustre-MDT0000 21:19:26 (1780535966) targets are mounted 21:19:26 (1780535966) facet_failover done 1 4179 0.22 MB/sec execute 86 sec latency 19203.546 ms 1 4179 0.22 MB/sec execute 87 sec latency 20203.766 ms 1 4179 0.21 MB/sec execute 88 sec latency 21203.906 ms 1 4179 0.21 MB/sec execute 89 sec latency 22204.046 ms oleg421-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4289 0.21 MB/sec execute 90 sec latency 22438.960 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4393 0.21 MB/sec execute 91 sec latency 80.527 ms 1 4484 0.21 MB/sec execute 92 sec latency 74.814 ms 1 4557 0.21 MB/sec execute 93 sec latency 78.593 ms 1 4670 0.22 MB/sec execute 94 sec latency 48.280 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3040 1268264 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2784 1268520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22848 3583760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 48172 3558540 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 71020 7142300 1% /mnt/lustre 1 4764 0.22 MB/sec execute 95 sec latency 52.035 ms 1 4953 0.25 MB/sec execute 96 sec latency 53.262 ms 1 5063 0.25 MB/sec execute 97 sec latency 36.737 ms 1 5211 0.25 MB/sec execute 98 sec latency 38.888 ms 1 5323 0.24 MB/sec execute 99 sec latency 56.958 ms test_26 fail mds2 4 times 1 cleanup 100 sec Failing mds2 on oleg421-server Stopping /mnt/lustre-mds2 (opts:) on oleg421-server 1 cleanup 101 sec 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 21:19:49 (1780535989) shut down facet: mds2 facet_host: oleg421-server facet_failover_host: oleg421-server 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec 1 cleanup 118 sec Failover mds2 to oleg421-server mount facets: mds2 1 cleanup 119 sec 1 cleanup 120 sec 1 cleanup 121 sec 1 cleanup 122 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 123 sec 1 cleanup 124 sec oleg421-server: oleg421-server.virtnet: executing set_default_debug -1 all pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 1 cleanup 125 sec Started lustre-MDT0001 21:20:06 (1780536006) targets are mounted 21:20:06 (1780536006) facet_failover done 1 cleanup 126 sec 1 cleanup 127 sec 1 cleanup 128 sec 1 cleanup 129 sec 0 cleanup 130 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 838 85.580 29007.395 Close 625 3.837 31.147 Rename 37 40.786 78.576 Unlink 146 13.718 51.277 Qpathinfo 755 36.380 22438.949 Qfileinfo 133 1.380 13.737 Qfsinfo 126 0.728 4.422 Sfileinfo 80 22.269 52.019 Find 276 6.082 91.122 WriteX 410 5.172 44.845 ReadX 1225 0.385 29.175 LockX 2 4.133 4.660 UnlockX 2 4.974 5.160 Flush 64 20.224 80.516 Throughput 0.244375 MB/sec 1 clients 1 procs max_latency=29007.405 ms stopping dbench on /mnt/lustre at Wed Jun 3 21:20:10 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished oleg421-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 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 Jun 3 21:20:13 EDT 2026 waiting for dbench pid 68998 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 95 4.26 MB/sec warmup 1 sec latency 57.595 ms 1 165 3.40 MB/sec warmup 2 sec latency 80.112 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3424 1267880 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3292 1268012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38972 3566444 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12584 3593356 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51556 7159800 1% /mnt/lustre 1 248 3.13 MB/sec warmup 3 sec latency 156.054 ms 1 349 3.13 MB/sec warmup 4 sec latency 57.291 ms 1 380 2.71 MB/sec warmup 5 sec latency 690.005 ms 1 481 2.79 MB/sec warmup 6 sec latency 58.656 ms 1 642 3.01 MB/sec warmup 7 sec latency 77.068 ms test_26 fail mds1 5 times Failing mds1 on oleg421-server 1 769 2.67 MB/sec warmup 8 sec latency 49.926 ms Stopping /mnt/lustre-mds1 (opts:) on oleg421-server 1 821 2.39 MB/sec warmup 9 sec latency 357.873 ms 21:20:23 (1780536023) shut down 1 821 2.15 MB/sec warmup 10 sec latency 1358.114 ms facet: mds1 facet_host: oleg421-server facet_failover_host: oleg421-server 1 821 1.95 MB/sec warmup 11 sec latency 2358.322 ms 1 821 1.79 MB/sec warmup 12 sec latency 3358.559 ms 1 821 1.65 MB/sec warmup 13 sec latency 4358.799 ms 1 821 1.53 MB/sec warmup 14 sec latency 5358.954 ms 1 821 1.43 MB/sec warmup 15 sec latency 6359.126 ms 1 821 1.34 MB/sec warmup 16 sec latency 7359.297 ms 1 821 1.26 MB/sec warmup 17 sec latency 8359.468 ms 1 821 1.19 MB/sec warmup 18 sec latency 9359.666 ms 1 821 1.13 MB/sec warmup 19 sec latency 10359.877 ms Failover mds1 to oleg421-server mount facets: mds1 1 821 0.00 MB/sec execute 1 sec latency 12360.240 ms 1 821 0.00 MB/sec execute 2 sec latency 13360.447 ms 1 821 0.00 MB/sec execute 3 sec latency 14360.630 ms 1 821 0.00 MB/sec execute 4 sec latency 15360.812 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 821 0.00 MB/sec execute 5 sec latency 16361.003 ms 1 821 0.00 MB/sec execute 6 sec latency 17361.202 ms oleg421-server: oleg421-server.virtnet: executing set_default_debug -1 all 1 821 0.00 MB/sec execute 7 sec latency 18361.392 ms pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 Started lustre-MDT0000 21:20:41 (1780536041) targets are mounted 21:20:41 (1780536041) facet_failover done 1 821 0.00 MB/sec execute 8 sec latency 19361.609 ms 1 821 0.00 MB/sec execute 9 sec latency 20361.784 ms 1 821 0.00 MB/sec execute 10 sec latency 21361.963 ms 1 821 0.00 MB/sec execute 11 sec latency 22362.153 ms 1 864 0.01 MB/sec execute 12 sec latency 23101.532 ms oleg421-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 903 0.02 MB/sec execute 13 sec latency 459.473 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1020 0.07 MB/sec execute 14 sec latency 44.107 ms 1 1149 0.10 MB/sec execute 15 sec latency 67.064 ms 1 1236 0.10 MB/sec execute 16 sec latency 47.234 ms 1 1410 0.27 MB/sec execute 17 sec latency 62.238 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3828 1267476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3652 1267652 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47464 3556072 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19692 3581740 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 67156 7137812 1% /mnt/lustre 1 1492 0.25 MB/sec execute 18 sec latency 145.872 ms 1 1591 0.25 MB/sec execute 19 sec latency 33.605 ms 1 1689 0.24 MB/sec execute 20 sec latency 55.794 ms 1 1820 0.23 MB/sec execute 21 sec latency 39.252 ms 1 1910 0.23 MB/sec execute 22 sec latency 68.251 ms test_26 fail mds2 6 times 1 2010 0.22 MB/sec execute 23 sec latency 171.129 ms Failing mds2 on oleg421-server Stopping /mnt/lustre-mds2 (opts:) on oleg421-server 1 2148 0.22 MB/sec execute 24 sec latency 70.313 ms 1 2259 0.21 MB/sec execute 25 sec latency 369.236 ms 1 2259 0.20 MB/sec execute 26 sec latency 1369.368 ms 1 2259 0.20 MB/sec execute 27 sec latency 2369.502 ms 1 2259 0.19 MB/sec execute 28 sec latency 3369.685 ms 1 2259 0.18 MB/sec execute 29 sec latency 4369.884 ms 1 2259 0.18 MB/sec execute 30 sec latency 5370.106 ms 21:21:04 (1780536064) shut down facet: mds2 facet_host: oleg421-server facet_failover_host: oleg421-server 1 2259 0.17 MB/sec execute 31 sec latency 6370.238 ms 1 2259 0.17 MB/sec execute 32 sec latency 7370.429 ms 1 2259 0.16 MB/sec execute 33 sec latency 8370.624 ms 1 2259 0.16 MB/sec execute 34 sec latency 9370.769 ms 1 2259 0.15 MB/sec execute 35 sec latency 10370.913 ms 1 2259 0.15 MB/sec execute 36 sec latency 11371.103 ms 1 2259 0.14 MB/sec execute 37 sec latency 12371.327 ms 1 2259 0.14 MB/sec execute 38 sec latency 13371.495 ms 1 2259 0.14 MB/sec execute 39 sec latency 14371.694 ms 1 2259 0.13 MB/sec execute 40 sec latency 15371.921 ms Failover mds2 to oleg421-server mount facets: mds2 1 2259 0.13 MB/sec execute 41 sec latency 16372.146 ms 1 2259 0.13 MB/sec execute 42 sec latency 17372.275 ms 1 2259 0.12 MB/sec execute 43 sec latency 18372.487 ms 1 2259 0.12 MB/sec execute 44 sec latency 19372.729 ms 1 2259 0.12 MB/sec execute 45 sec latency 20372.915 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.12 MB/sec execute 46 sec latency 21373.110 ms 1 2259 0.11 MB/sec execute 47 sec latency 22373.300 ms oleg421-server: oleg421-server.virtnet: executing set_default_debug -1 all 1 2259 0.11 MB/sec execute 48 sec latency 23373.498 ms pdsh@oleg421-client: oleg421-server: ssh exited with exit code 1 Started lustre-MDT0001 21:21:22 (1780536082) targets are mounted 21:21:22 (1780536082) facet_failover done 1 2259 0.11 MB/sec execute 49 sec latency 24373.782 ms 1 2259 0.11 MB/sec execute 50 sec latency 25373.993 ms 1 2259 0.10 MB/sec execute 51 sec latency 26374.139 ms 1 2259 0.10 MB/sec execute 52 sec latency 27374.294 ms oleg421-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2388 0.12 MB/sec execute 53 sec latency 27463.667 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2499 0.13 MB/sec execute 54 sec latency 42.443 ms 1 2623 0.14 MB/sec execute 55 sec latency 61.684 ms 1 2974 0.21 MB/sec execute 56 sec latency 53.801 ms 1 3277 0.24 MB/sec execute 57 sec latency 67.313 ms 1 3529 0.29 MB/sec execute 58 sec latency 40.300 ms 1 3640 0.29 MB/sec execute 59 sec latency 44.619 ms 1 3717 0.29 MB/sec execute 60 sec latency 114.718 ms 1 3811 0.30 MB/sec execute 61 sec latency 47.961 ms 1 3874 0.29 MB/sec execute 62 sec latency 121.740 ms 1 3963 0.29 MB/sec execute 63 sec latency 50.497 ms 1 4040 0.29 MB/sec execute 64 sec latency 63.943 ms 1 4121 0.29 MB/sec execute 65 sec latency 171.934 ms 1 4232 0.28 MB/sec execute 66 sec latency 44.249 ms 1 4299 0.28 MB/sec execute 67 sec latency 107.955 ms 1 4379 0.28 MB/sec execute 68 sec latency 165.293 ms 1 4491 0.28 MB/sec execute 69 sec latency 56.425 ms 1 4560 0.28 MB/sec execute 70 sec latency 71.962 ms 1 4685 0.29 MB/sec execute 71 sec latency 49.792 ms 1 4758 0.29 MB/sec execute 72 sec latency 52.735 ms 1 4825 0.28 MB/sec execute 73 sec latency 164.868 ms 1 4976 0.32 MB/sec execute 74 sec latency 49.644 ms 1 5054 0.32 MB/sec execute 75 sec latency 136.989 ms 1 5139 0.31 MB/sec execute 76 sec latency 59.019 ms 1 5218 0.31 MB/sec execute 77 sec latency 75.486 ms 1 5286 0.31 MB/sec execute 78 sec latency 63.025 ms 1 5362 0.30 MB/sec execute 79 sec latency 58.810 ms 1 5449 0.30 MB/sec execute 80 sec latency 48.825 ms 1 5561 0.30 MB/sec execute 81 sec latency 106.200 ms 1 5645 0.30 MB/sec execute 82 sec latency 48.219 ms 1 5730 0.29 MB/sec execute 83 sec latency 77.129 ms 1 5861 0.30 MB/sec execute 84 sec latency 49.614 ms 1 5954 0.30 MB/sec execute 85 sec latency 70.924 ms 1 6027 0.31 MB/sec execute 86 sec latency 109.269 ms 1 6152 0.31 MB/sec execute 87 sec latency 50.902 ms 1 6431 0.34 MB/sec execute 88 sec latency 89.040 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Jun 3 21:22:02 EDT 2026 with return code 0 68998 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 68998 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished