== replay-dual test 26: dbench and tar with mds failover ========================================================== 23:34:06 (1735101246) Starting client oleg332-client.virtnet: -o user_xattr,flock 192.168.203.132@tcp:/lustre /mnt/lustre Started clients oleg332-client.virtnet: 192.168.203.132@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt,statfs_project) Started tar loop with pid 4172 Started dbench loop with 4173 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 Tue Dec 24 23:34:07 EST 2024 waiting for dbench pid 4214 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 2248 1285440 1% /mnt/lustre[MDT:0] 1 188 7.58 MB/sec warmup 1 sec latency 37.123 ms lustre-MDT0001_UUID 1414116 2016 1285672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26120 3580704 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7186188 1% /mnt/lustre 1 389 6.91 MB/sec warmup 2 sec latency 36.692 ms 1 513 5.91 MB/sec warmup 3 sec latency 378.883 ms 1 769 5.34 MB/sec warmup 4 sec latency 26.904 ms test_26 fail mds1 1 times 1 977 4.38 MB/sec warmup 5 sec latency 21.714 ms Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 1 1180 3.83 MB/sec warmup 6 sec latency 53.591 ms 1 1180 3.29 MB/sec warmup 7 sec latency 1053.779 ms 1 1180 2.88 MB/sec warmup 8 sec latency 2053.983 ms 1 1180 2.56 MB/sec warmup 9 sec latency 3054.215 ms 1 1180 2.30 MB/sec warmup 10 sec latency 4054.413 ms 1 1180 2.09 MB/sec warmup 11 sec latency 5054.607 ms 1 1180 1.92 MB/sec warmup 12 sec latency 6054.771 ms 23:34:19 (1735101259) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server 1 1180 1.77 MB/sec warmup 13 sec latency 7054.943 ms 1 1180 1.64 MB/sec warmup 14 sec latency 8055.621 ms 1 1180 1.53 MB/sec warmup 15 sec latency 9055.804 ms 1 1180 1.44 MB/sec warmup 16 sec latency 10055.982 ms 1 1180 1.35 MB/sec warmup 17 sec latency 11056.189 ms 1 1180 1.28 MB/sec warmup 18 sec latency 12056.350 ms 1 1180 1.21 MB/sec warmup 19 sec latency 13056.518 ms 1 1180 0.00 MB/sec execute 1 sec latency 15056.825 ms 1 1180 0.00 MB/sec execute 2 sec latency 16057.067 ms Failover mds1 to oleg332-server mount facets: mds1 1 1180 0.00 MB/sec execute 3 sec latency 17058.542 ms 1 1180 0.00 MB/sec execute 4 sec latency 18058.707 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1180 0.00 MB/sec execute 5 sec latency 19058.932 ms oleg332-server: oleg332-server.virtnet: executing set_default_debug -1 all 1 1180 0.00 MB/sec execute 6 sec latency 20059.403 ms pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 23:34:34 (1735101274) targets are mounted 23:34:34 (1735101274) facet_failover done 1 1180 0.00 MB/sec execute 7 sec latency 21059.606 ms 1 1180 0.00 MB/sec execute 8 sec latency 22061.331 ms 1 1180 0.00 MB/sec execute 9 sec latency 23061.845 ms 1 1180 0.00 MB/sec execute 10 sec latency 24062.194 ms 1 1180 0.00 MB/sec execute 11 sec latency 25063.292 ms 1 1193 0.00 MB/sec execute 12 sec latency 25780.313 ms oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1268 0.01 MB/sec execute 13 sec latency 54.181 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1435 0.21 MB/sec execute 14 sec latency 54.819 ms 1 1549 0.21 MB/sec execute 15 sec latency 42.030 ms 1 1625 0.20 MB/sec execute 16 sec latency 62.526 ms 1 1770 0.19 MB/sec execute 17 sec latency 56.584 ms 1 1877 0.19 MB/sec execute 18 sec latency 36.574 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2800 1284888 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2512 1285176 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36304 3569368 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13504 3591836 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49808 7161204 1% /mnt/lustre 1 2010 0.18 MB/sec execute 19 sec latency 43.974 ms 1 2138 0.18 MB/sec execute 20 sec latency 38.783 ms 1 2251 0.18 MB/sec execute 21 sec latency 40.043 ms 1 2416 0.23 MB/sec execute 22 sec latency 32.174 ms 1 2576 0.26 MB/sec execute 23 sec latency 33.385 ms test_26 fail mds2 2 times Failing mds2 on oleg332-server 1 2875 0.38 MB/sec execute 24 sec latency 46.711 ms Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 1 2968 0.42 MB/sec execute 25 sec latency 340.880 ms 23:34:53 (1735101293) shut down facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server 1 2968 0.40 MB/sec execute 26 sec latency 1341.485 ms 1 2968 0.39 MB/sec execute 27 sec latency 2342.311 ms 1 2968 0.37 MB/sec execute 28 sec latency 3342.696 ms 1 2968 0.36 MB/sec execute 29 sec latency 4344.775 ms 1 2968 0.35 MB/sec execute 30 sec latency 5347.155 ms 1 2968 0.34 MB/sec execute 31 sec latency 6347.358 ms 1 2968 0.33 MB/sec execute 32 sec latency 7348.126 ms 1 2968 0.32 MB/sec execute 33 sec latency 8351.017 ms 1 2968 0.31 MB/sec execute 34 sec latency 9351.359 ms 1 2968 0.30 MB/sec execute 35 sec latency 10352.761 ms Failover mds2 to oleg332-server mount facets: mds2 1 2968 0.29 MB/sec execute 36 sec latency 11352.992 ms 1 2968 0.28 MB/sec execute 37 sec latency 12353.179 ms 1 2968 0.28 MB/sec execute 38 sec latency 13353.314 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2968 0.27 MB/sec execute 39 sec latency 14353.797 ms 1 2968 0.26 MB/sec execute 40 sec latency 15354.349 ms oleg332-server: oleg332-server.virtnet: executing set_default_debug -1 all 1 2968 0.26 MB/sec execute 41 sec latency 16354.563 ms pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 23:35:09 (1735101309) targets are mounted 23:35:09 (1735101309) facet_failover done 1 2968 0.25 MB/sec execute 42 sec latency 17358.516 ms 1 2968 0.24 MB/sec execute 43 sec latency 18359.686 ms 1 2968 0.24 MB/sec execute 44 sec latency 19359.892 ms 1 2968 0.23 MB/sec execute 45 sec latency 20360.031 ms oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 3178 0.24 MB/sec execute 46 sec latency 20650.520 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3359 0.26 MB/sec execute 47 sec latency 36.199 ms 1 3584 0.32 MB/sec execute 48 sec latency 40.867 ms 1 3766 0.34 MB/sec execute 49 sec latency 25.362 ms 1 3863 0.33 MB/sec execute 50 sec latency 43.882 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2924 1284764 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2496 1285192 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 36596 3564320 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13744 3585700 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50340 7150020 1% /mnt/lustre 1 3961 0.33 MB/sec execute 51 sec latency 40.189 ms 1 4059 0.33 MB/sec execute 52 sec latency 33.313 ms 1 4172 0.32 MB/sec execute 53 sec latency 53.018 ms 1 4306 0.32 MB/sec execute 54 sec latency 49.114 ms 1 4440 0.32 MB/sec execute 55 sec latency 38.233 ms test_26 fail mds1 3 times 1 4536 0.32 MB/sec execute 56 sec latency 52.248 ms Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 1 4645 0.33 MB/sec execute 57 sec latency 161.499 ms 23:35:25 (1735101325) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server 1 4645 0.33 MB/sec execute 58 sec latency 1161.885 ms 1 4645 0.32 MB/sec execute 59 sec latency 2162.437 ms 1 4645 0.32 MB/sec execute 60 sec latency 3162.682 ms 1 4645 0.31 MB/sec execute 61 sec latency 4163.087 ms 1 4645 0.31 MB/sec execute 62 sec latency 5163.261 ms 1 4645 0.30 MB/sec execute 63 sec latency 6164.119 ms 1 4645 0.30 MB/sec execute 64 sec latency 7164.326 ms 1 4645 0.29 MB/sec execute 65 sec latency 8164.707 ms 1 4645 0.29 MB/sec execute 66 sec latency 9164.893 ms 1 4645 0.28 MB/sec execute 67 sec latency 10165.172 ms Failover mds1 to oleg332-server mount facets: mds1 1 4645 0.28 MB/sec execute 68 sec latency 11166.645 ms 1 4645 0.28 MB/sec execute 69 sec latency 12166.846 ms 1 4645 0.27 MB/sec execute 70 sec latency 13167.447 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4645 0.27 MB/sec execute 71 sec latency 14167.797 ms 1 4645 0.26 MB/sec execute 72 sec latency 15167.989 ms oleg332-server: oleg332-server.virtnet: executing set_default_debug -1 all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 23:35:40 (1735101340) targets are mounted 23:35:40 (1735101340) facet_failover done 1 4645 0.26 MB/sec execute 73 sec latency 16168.122 ms 1 4645 0.26 MB/sec execute 74 sec latency 17168.524 ms 1 4645 0.25 MB/sec execute 75 sec latency 18168.747 ms 1 4645 0.25 MB/sec execute 76 sec latency 19169.233 ms 1 4645 0.25 MB/sec execute 77 sec latency 20169.468 ms 1 4645 0.24 MB/sec execute 78 sec latency 21169.671 ms 1 4714 0.24 MB/sec execute 79 sec latency 21693.574 ms oleg332-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 4862 0.24 MB/sec execute 80 sec latency 34.407 ms 1 5117 0.27 MB/sec execute 81 sec latency 30.910 ms 1 5263 0.27 MB/sec execute 82 sec latency 46.123 ms 1 5468 0.27 MB/sec execute 83 sec latency 31.560 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3184 1284504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2416 1285272 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 41184 3561604 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16852 3586420 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58036 7148024 1% /mnt/lustre 1 5707 0.27 MB/sec execute 84 sec latency 29.343 ms 1 5924 0.28 MB/sec execute 85 sec latency 26.378 ms 1 6002 0.28 MB/sec execute 86 sec latency 282.277 ms 1 6168 0.29 MB/sec execute 87 sec latency 37.436 ms 1 6524 0.34 MB/sec execute 88 sec latency 31.992 ms test_26 fail mds2 4 times Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 1 6858 0.35 MB/sec execute 89 sec latency 27.444 ms 23:35:57 (1735101357) shut down facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server 1 6920 0.35 MB/sec execute 90 sec latency 800.232 ms 1 6920 0.35 MB/sec execute 91 sec latency 1800.644 ms 1 6920 0.34 MB/sec execute 92 sec latency 2801.591 ms 1 6920 0.34 MB/sec execute 93 sec latency 3802.380 ms 1 6920 0.34 MB/sec execute 94 sec latency 4802.765 ms 1 6920 0.33 MB/sec execute 95 sec latency 5803.053 ms 1 6920 0.33 MB/sec execute 96 sec latency 6803.204 ms 1 6920 0.32 MB/sec execute 97 sec latency 7803.357 ms 1 6920 0.32 MB/sec execute 98 sec latency 8803.491 ms 1 6920 0.32 MB/sec execute 99 sec latency 9803.604 ms Failover mds2 to oleg332-server mount facets: mds2 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 103 sec 1 cleanup 104 sec oleg332-server: oleg332-server.virtnet: executing set_default_debug -1 all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 23:36:12 (1735101372) targets are mounted 23:36:12 (1735101372) facet_failover done 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 0 cleanup 110 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 941 87.879 25780.292 Close 716 3.990 31.801 Rename 41 29.946 56.555 Unlink 162 8.281 18.766 Qpathinfo 912 5.537 112.417 Qfileinfo 174 0.684 6.518 Qfsinfo 147 1.453 8.389 Sfileinfo 75 309.859 21693.561 Find 360 5.807 25.330 WriteX 494 3.973 41.125 ReadX 1649 0.256 25.375 LockX 4 3.984 5.451 UnlockX 4 4.174 4.653 Flush 62 22.507 282.258 Throughput 0.318419 MB/sec 1 clients 1 procs max_latency=25780.313 ms stopping dbench on /mnt/lustre at Tue Dec 24 23:36:17 EST 2024 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec removed 'client.txt' /mnt/lustre dbench successfully finished 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 Dec 24 23:36:19 EST 2024 waiting for dbench pid 8693 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 1 173 7.06 MB/sec warmup 1 sec latency 31.165 ms 1 358 6.39 MB/sec warmup 2 sec latency 26.490 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4372 1283316 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2452 1285236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 9160 3586664 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 31544 3540228 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 40704 7126892 1% /mnt/lustre 1 577 6.50 MB/sec warmup 3 sec latency 29.144 ms 1 801 5.37 MB/sec warmup 4 sec latency 24.747 ms 1 981 4.38 MB/sec warmup 5 sec latency 29.928 ms 1 1177 3.84 MB/sec warmup 6 sec latency 26.664 ms test_26 fail mds1 5 times Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 1 1441 3.72 MB/sec warmup 7 sec latency 28.823 ms 23:36:27 (1735101387) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server 1 1485 3.26 MB/sec warmup 8 sec latency 757.646 ms 1 1485 2.89 MB/sec warmup 9 sec latency 1757.817 ms 1 1485 2.60 MB/sec warmup 10 sec latency 2758.036 ms 1 1485 2.37 MB/sec warmup 11 sec latency 3758.205 ms 1 1485 2.17 MB/sec warmup 12 sec latency 4758.481 ms 1 1485 2.00 MB/sec warmup 13 sec latency 5758.777 ms 1 1485 1.86 MB/sec warmup 14 sec latency 6758.950 ms 1 1485 1.74 MB/sec warmup 15 sec latency 7759.185 ms 1 1485 1.63 MB/sec warmup 16 sec latency 8759.361 ms 1 1485 1.53 MB/sec warmup 17 sec latency 9759.545 ms 1 1485 1.45 MB/sec warmup 18 sec latency 10759.684 ms Failover mds1 to oleg332-server mount facets: mds1 1 1485 1.37 MB/sec warmup 19 sec latency 11760.536 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1485 0.00 MB/sec execute 1 sec latency 13760.894 ms 1 1485 0.00 MB/sec execute 2 sec latency 14761.295 ms oleg332-server: oleg332-server.virtnet: executing set_default_debug -1 all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 23:36:42 (1735101402) targets are mounted 23:36:42 (1735101402) facet_failover done 1 1485 0.00 MB/sec execute 3 sec latency 15761.535 ms 1 1485 0.00 MB/sec execute 4 sec latency 16761.794 ms 1 1485 0.00 MB/sec execute 5 sec latency 17761.961 ms 1 1485 0.00 MB/sec execute 6 sec latency 18762.385 ms 1 1485 0.00 MB/sec execute 7 sec latency 19762.533 ms 1 1500 0.00 MB/sec execute 8 sec latency 20651.950 ms oleg332-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 1699 0.02 MB/sec execute 9 sec latency 31.815 ms 1 1873 0.03 MB/sec execute 10 sec latency 32.961 ms 1 2051 0.05 MB/sec execute 11 sec latency 30.319 ms 1 2264 0.07 MB/sec execute 12 sec latency 39.664 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4736 1282952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2744 1284944 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 13696 3571924 1% /mnt/lustre[OST:0] 1 2440 0.16 MB/sec execute 13 sec latency 56.157 ms lustre-OST0001_UUID 3833116 41396 3542108 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 55092 7114032 1% /mnt/lustre 1 2773 0.42 MB/sec execute 14 sec latency 28.182 ms 1 3177 0.54 MB/sec execute 15 sec latency 27.812 ms 1 3503 0.77 MB/sec execute 16 sec latency 35.166 ms 1 3705 0.75 MB/sec execute 17 sec latency 26.706 ms test_26 fail mds2 6 times Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 1 3856 0.76 MB/sec execute 18 sec latency 30.707 ms 1 3999 0.74 MB/sec execute 19 sec latency 26.696 ms 1 4083 0.70 MB/sec execute 20 sec latency 340.930 ms 1 4083 0.67 MB/sec execute 21 sec latency 1341.154 ms 1 4083 0.64 MB/sec execute 22 sec latency 2345.333 ms 1 4083 0.61 MB/sec execute 23 sec latency 3345.550 ms 1 4083 0.58 MB/sec execute 24 sec latency 4345.821 ms 23:37:03 (1735101423) shut down facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server 1 4083 0.56 MB/sec execute 25 sec latency 5346.274 ms 1 4083 0.54 MB/sec execute 26 sec latency 6346.941 ms 1 4083 0.52 MB/sec execute 27 sec latency 7347.109 ms 1 4083 0.50 MB/sec execute 28 sec latency 8347.311 ms 1 4083 0.48 MB/sec execute 29 sec latency 9347.740 ms 1 4083 0.47 MB/sec execute 30 sec latency 10347.967 ms 1 4083 0.45 MB/sec execute 31 sec latency 11348.118 ms 1 4083 0.44 MB/sec execute 32 sec latency 12348.528 ms 1 4083 0.43 MB/sec execute 33 sec latency 13348.691 ms 1 4083 0.41 MB/sec execute 34 sec latency 14348.870 ms Failover mds2 to oleg332-server mount facets: mds2 1 4083 0.40 MB/sec execute 35 sec latency 15349.210 ms 1 4083 0.39 MB/sec execute 36 sec latency 16349.390 ms 1 4083 0.38 MB/sec execute 37 sec latency 17349.532 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.37 MB/sec execute 38 sec latency 18349.999 ms oleg332-server: oleg332-server.virtnet: executing set_default_debug -1 all 1 4083 0.36 MB/sec execute 39 sec latency 19350.239 ms pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 23:37:18 (1735101438) targets are mounted 23:37:18 (1735101438) facet_failover done 1 4083 0.35 MB/sec execute 40 sec latency 20350.446 ms 1 4083 0.34 MB/sec execute 41 sec latency 21350.671 ms 1 4083 0.33 MB/sec execute 42 sec latency 22350.836 ms 1 4083 0.33 MB/sec execute 43 sec latency 23350.986 ms 1 4165 0.32 MB/sec execute 44 sec latency 23929.856 ms oleg332-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 4307 0.32 MB/sec execute 45 sec latency 42.899 ms 1 4446 0.32 MB/sec execute 46 sec latency 34.941 ms 1 4559 0.32 MB/sec execute 47 sec latency 44.423 ms 1 4714 0.33 MB/sec execute 48 sec latency 31.903 ms 1 4823 0.33 MB/sec execute 49 sec latency 45.289 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5156 1282532 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3272 1284416 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27376 3577900 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 51300 3554208 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 78676 7132108 2% /mnt/lustre 1 5015 0.38 MB/sec execute 50 sec latency 42.812 ms 1 5119 0.38 MB/sec execute 51 sec latency 40.838 ms 1 5220 0.37 MB/sec execute 52 sec latency 43.497 ms 1 5352 0.37 MB/sec execute 53 sec latency 37.605 ms 1 5523 0.36 MB/sec execute 54 sec latency 26.792 ms test_26 fail mds1 7 times Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 1 5657 0.36 MB/sec execute 55 sec latency 39.520 ms 1 5774 0.35 MB/sec execute 56 sec latency 38.668 ms 23:37:35 (1735101455) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server 1 5820 0.35 MB/sec execute 57 sec latency 811.570 ms 1 5820 0.34 MB/sec execute 58 sec latency 1811.721 ms 1 5820 0.34 MB/sec execute 59 sec latency 2813.959 ms 1 5820 0.33 MB/sec execute 60 sec latency 3815.894 ms 1 5820 0.33 MB/sec execute 61 sec latency 4816.027 ms 1 5820 0.32 MB/sec execute 62 sec latency 5816.326 ms 1 5820 0.32 MB/sec execute 63 sec latency 6816.500 ms 1 5820 0.31 MB/sec execute 64 sec latency 7816.644 ms 1 5820 0.31 MB/sec execute 65 sec latency 8817.742 ms 1 5820 0.30 MB/sec execute 66 sec latency 9817.916 ms Failover mds1 to oleg332-server mount facets: mds1 1 5820 0.30 MB/sec execute 67 sec latency 10818.061 ms 1 5820 0.29 MB/sec execute 68 sec latency 11818.188 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5820 0.29 MB/sec execute 69 sec latency 12818.344 ms 1 5820 0.28 MB/sec execute 70 sec latency 13819.680 ms oleg332-server: oleg332-server.virtnet: executing set_default_debug -1 all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 23:37:50 (1735101470) targets are mounted 23:37:50 (1735101470) facet_failover done 1 5820 0.28 MB/sec execute 71 sec latency 14820.009 ms 1 5820 0.28 MB/sec execute 72 sec latency 15820.170 ms 1 5820 0.27 MB/sec execute 73 sec latency 16820.324 ms 1 5820 0.27 MB/sec execute 74 sec latency 17820.522 ms 1 5883 0.28 MB/sec execute 75 sec latency 18636.724 ms oleg332-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 6043 0.29 MB/sec execute 76 sec latency 25.546 ms 1 6448 0.34 MB/sec execute 77 sec latency 27.784 ms kill: sending signal to 4202 failed: No such process 1 6825 0.36 MB/sec execute 78 sec latency 24.233 ms 1 7126 0.40 MB/sec execute 79 sec latency 19.899 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Dec 24 23:37:59 EST 2024 with return code 0 8693 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 8693 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished