== replay-dual test 26: dbench and tar with mds failover ========================================================== 06:16:38 (1721384198) Starting client oleg450-client.virtnet: -o user_xattr,flock oleg450-server@tcp:/lustre /mnt/lustre Started clients oleg450-client.virtnet: 192.168.204.150@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt) Started tar loop with pid 6373 Started dbench loop with 6374 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 Fri Jul 19 06:16:40 EDT 2024 waiting for dbench pid 6409 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 1 223 8.62 MB/sec warmup 1 sec latency 26.687 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2212 1285476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2084 1285604 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 25964 3555976 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27372 7161588 1% /mnt/lustre 1 453 7.95 MB/sec warmup 2 sec latency 27.066 ms 1 671 7.06 MB/sec warmup 3 sec latency 334.155 ms 1 971 5.45 MB/sec warmup 4 sec latency 15.731 ms 1 1419 5.20 MB/sec warmup 5 sec latency 13.589 ms test_26 fail mds1 1 times Failing mds1 on oleg450-server Stopping /mnt/lustre-mds1 (opts:) on oleg450-server 1 1791 4.39 MB/sec warmup 6 sec latency 13.789 ms reboot facets: mds1 1 1791 3.76 MB/sec warmup 7 sec latency 1000.438 ms 1 1791 3.29 MB/sec warmup 8 sec latency 2000.588 ms 1 1791 2.92 MB/sec warmup 9 sec latency 3000.749 ms 1 1791 2.63 MB/sec warmup 10 sec latency 4000.899 ms 1 1791 2.39 MB/sec warmup 11 sec latency 5001.082 ms 1 1791 2.19 MB/sec warmup 12 sec latency 6001.250 ms 1 1791 2.02 MB/sec warmup 13 sec latency 7001.486 ms 1 1791 1.88 MB/sec warmup 14 sec latency 8001.633 ms 1 1791 1.75 MB/sec warmup 15 sec latency 9001.742 ms 1 1791 1.64 MB/sec warmup 16 sec latency 10001.843 ms Failover mds1 to oleg450-server mount facets: mds1 1 1791 1.55 MB/sec warmup 17 sec latency 11001.973 ms 1 1791 1.46 MB/sec warmup 18 sec latency 12002.076 ms 1 1791 1.38 MB/sec warmup 19 sec latency 13002.195 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1791 0.00 MB/sec execute 1 sec latency 15002.426 ms 1 1791 0.00 MB/sec execute 2 sec latency 16002.548 ms 1 1791 0.00 MB/sec execute 3 sec latency 17002.703 ms 1 1791 0.00 MB/sec execute 4 sec latency 18002.907 ms 1 1791 0.00 MB/sec execute 5 sec latency 19003.115 ms oleg450-server: oleg450-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg450-client: oleg450-server: ssh exited with exit code 1 1 1791 0.00 MB/sec execute 6 sec latency 20003.334 ms Started lustre-MDT0000 1 1791 0.00 MB/sec execute 7 sec latency 21003.563 ms 1 1791 0.00 MB/sec execute 8 sec latency 22003.770 ms 1 1791 0.00 MB/sec execute 9 sec latency 23003.916 ms 1 1870 0.00 MB/sec execute 10 sec latency 23732.626 ms oleg450-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2226 0.04 MB/sec execute 11 sec latency 15.064 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2605 0.22 MB/sec execute 12 sec latency 12.930 ms 1 3330 0.70 MB/sec execute 13 sec latency 13.726 ms 1 3751 0.94 MB/sec execute 14 sec latency 18.676 ms 1 4010 0.92 MB/sec execute 15 sec latency 17.168 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2948 1284740 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2588 1285100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 10152 3591916 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 39320 3563808 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 49472 7155724 1% /mnt/lustre 1 4347 0.89 MB/sec execute 16 sec latency 14.564 ms 1 4702 0.93 MB/sec execute 17 sec latency 13.749 ms 1 5119 1.05 MB/sec execute 18 sec latency 28.661 ms test_26 fail mds2 2 times 1 5451 1.01 MB/sec execute 19 sec latency 15.796 ms Failing mds2 on oleg450-server Stopping /mnt/lustre-mds2 (opts:) on oleg450-server 1 5820 0.98 MB/sec execute 20 sec latency 235.432 ms reboot facets: mds2 1 5820 0.93 MB/sec execute 21 sec latency 1235.559 ms 1 5820 0.89 MB/sec execute 22 sec latency 2235.710 ms 1 5820 0.85 MB/sec execute 23 sec latency 3235.848 ms 1 5820 0.82 MB/sec execute 24 sec latency 4235.983 ms 1 5820 0.78 MB/sec execute 25 sec latency 5236.118 ms 1 5820 0.75 MB/sec execute 26 sec latency 6236.282 ms 1 5820 0.73 MB/sec execute 27 sec latency 7236.726 ms 1 5820 0.70 MB/sec execute 28 sec latency 8236.879 ms 1 5820 0.68 MB/sec execute 29 sec latency 9237.026 ms 1 5820 0.65 MB/sec execute 30 sec latency 10237.153 ms Failover mds2 to oleg450-server mount facets: mds2 1 5820 0.63 MB/sec execute 31 sec latency 11237.302 ms 1 5820 0.61 MB/sec execute 32 sec latency 12237.497 ms 1 5820 0.59 MB/sec execute 33 sec latency 13237.700 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 5820 0.58 MB/sec execute 34 sec latency 14237.807 ms oleg450-server: oleg450-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg450-client: oleg450-server: ssh exited with exit code 1 1 5820 0.56 MB/sec execute 35 sec latency 15237.961 ms Started lustre-MDT0001 1 5820 0.54 MB/sec execute 36 sec latency 16238.149 ms 1 5820 0.53 MB/sec execute 37 sec latency 17238.335 ms 1 5820 0.52 MB/sec execute 38 sec latency 18238.485 ms 1 5946 0.53 MB/sec execute 39 sec latency 18908.761 ms oleg450-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 6458 0.64 MB/sec execute 40 sec latency 12.861 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 7073 0.76 MB/sec execute 41 sec latency 14.282 ms 1 7408 0.78 MB/sec execute 42 sec latency 14.848 ms 1 7721 0.76 MB/sec execute 43 sec latency 13.251 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4664 1283024 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2580 1285108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 18116 3585308 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 44052 3559816 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 62168 7145124 1% /mnt/lustre 1 8045 0.77 MB/sec execute 44 sec latency 59.901 ms 1 8487 0.84 MB/sec execute 45 sec latency 15.512 ms 1 8699 0.83 MB/sec execute 46 sec latency 385.417 ms 1 9093 0.82 MB/sec execute 47 sec latency 14.330 ms test_26 fail mds1 3 times 1 9517 0.83 MB/sec execute 48 sec latency 12.265 ms Failing mds1 on oleg450-server Stopping /mnt/lustre-mds1 (opts:) on oleg450-server 1 10033 0.93 MB/sec execute 49 sec latency 19.699 ms reboot facets: mds1 1 10655 1.01 MB/sec execute 50 sec latency 24.019 ms 1 10961 1.01 MB/sec execute 51 sec latency 15.664 ms 1 11174 1.00 MB/sec execute 52 sec latency 171.305 ms 1 11174 0.98 MB/sec execute 53 sec latency 1171.517 ms 1 11174 0.96 MB/sec execute 54 sec latency 2171.687 ms 1 11174 0.95 MB/sec execute 55 sec latency 3171.894 ms 1 11174 0.93 MB/sec execute 56 sec latency 4172.160 ms 1 11174 0.91 MB/sec execute 57 sec latency 5172.449 ms 1 11174 0.90 MB/sec execute 58 sec latency 6172.729 ms 1 11174 0.88 MB/sec execute 59 sec latency 7172.997 ms Failover mds1 to oleg450-server mount facets: mds1 1 11174 0.87 MB/sec execute 60 sec latency 8173.167 ms 1 11174 0.85 MB/sec execute 61 sec latency 9173.303 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 11174 0.84 MB/sec execute 62 sec latency 10173.451 ms 1 11174 0.83 MB/sec execute 63 sec latency 11173.686 ms 1 11174 0.81 MB/sec execute 64 sec latency 12173.917 ms 1 11174 0.80 MB/sec execute 65 sec latency 13174.182 ms 1 11174 0.79 MB/sec execute 66 sec latency 14174.409 ms oleg450-server: oleg450-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg450-client: oleg450-server: ssh exited with exit code 1 1 11174 0.78 MB/sec execute 67 sec latency 15174.597 ms Started lustre-MDT0000 1 11174 0.76 MB/sec execute 68 sec latency 16174.826 ms 1 11174 0.75 MB/sec execute 69 sec latency 17175.114 ms 1 11174 0.74 MB/sec execute 70 sec latency 18175.361 ms 1 11174 0.73 MB/sec execute 71 sec latency 19175.521 ms 1 11429 0.73 MB/sec execute 72 sec latency 19479.450 ms oleg450-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 11742 0.74 MB/sec execute 73 sec latency 14.825 ms 1 12077 0.77 MB/sec execute 74 sec latency 25.896 ms 1 12325 0.76 MB/sec execute 75 sec latency 24.971 ms 1 12674 0.76 MB/sec execute 76 sec latency 23.925 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5152 1282536 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3260 1284428 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31852 3566324 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 45044 3558760 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 76896 7125084 2% /mnt/lustre 1 13042 0.77 MB/sec execute 77 sec latency 16.754 ms 1 13404 0.81 MB/sec execute 78 sec latency 21.200 ms 1 13646 0.82 MB/sec execute 79 sec latency 324.953 ms 1 14065 0.84 MB/sec execute 80 sec latency 25.485 ms test_26 fail mds2 4 times 1 14414 0.87 MB/sec execute 81 sec latency 16.236 ms Failing mds2 on oleg450-server Stopping /mnt/lustre-mds2 (opts:) on oleg450-server 1 14586 0.87 MB/sec execute 82 sec latency 336.479 ms 1 14586 0.86 MB/sec execute 83 sec latency 1336.808 ms 1 14586 0.85 MB/sec execute 84 sec latency 2337.040 ms 1 14586 0.84 MB/sec execute 85 sec latency 3337.304 ms 1 14586 0.83 MB/sec execute 86 sec latency 4337.570 ms 1 14586 0.82 MB/sec execute 87 sec latency 5337.788 ms 1 14586 0.81 MB/sec execute 88 sec latency 6338.037 ms reboot facets: mds2 1 14586 0.80 MB/sec execute 89 sec latency 7338.327 ms 1 14586 0.79 MB/sec execute 90 sec latency 8338.607 ms 1 14586 0.78 MB/sec execute 91 sec latency 9338.879 ms 1 14586 0.77 MB/sec execute 92 sec latency 10339.154 ms 1 14586 0.76 MB/sec execute 93 sec latency 11339.374 ms 1 14586 0.76 MB/sec execute 94 sec latency 12339.558 ms 1 14586 0.75 MB/sec execute 95 sec latency 13339.811 ms 1 14586 0.74 MB/sec execute 96 sec latency 14340.013 ms 1 14586 0.73 MB/sec execute 97 sec latency 15340.202 ms 1 14586 0.73 MB/sec execute 98 sec latency 16340.406 ms Failover mds2 to oleg450-server mount facets: mds2 1 14586 0.72 MB/sec execute 99 sec latency 17340.601 ms 1 cleanup 100 sec 1 cleanup 101 sec Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 102 sec oleg450-server: oleg450-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg450-client: oleg450-server: ssh exited with exit code 1 Started lustre-MDT0001 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 0 cleanup 109 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2173 27.732 23732.609 Close 1597 1.504 4.834 Rename 93 12.222 25.879 Unlink 432 64.526 26247.692 Qpathinfo 2007 11.781 19479.421 Qfileinfo 354 0.378 3.393 Qfsinfo 372 0.700 4.934 Sfileinfo 166 5.725 13.576 Find 779 1.491 17.775 WriteX 1098 2.191 11.709 ReadX 3564 0.031 2.586 LockX 8 1.889 2.745 UnlockX 8 2.087 2.934 Flush 145 10.059 324.932 Throughput 0.718208 MB/sec 1 clients 1 procs max_latency=23732.626 ms stopping dbench on /mnt/lustre at Fri Jul 19 06:18:48 EDT 2024 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished oleg450-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 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 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Fri Jul 19 06:18:50 EDT 2024 waiting for dbench pid 11189 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 1 155 6.54 MB/sec warmup 1 sec latency 34.832 ms 1 324 5.87 MB/sec warmup 2 sec latency 35.511 ms 1 494 5.73 MB/sec warmup 3 sec latency 42.347 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5048 1282640 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3032 1284656 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24660 3581976 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 33048 3573468 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 57708 7155444 1% /mnt/lustre 1 803 5.37 MB/sec warmup 4 sec latency 37.357 ms 1 1139 4.60 MB/sec warmup 5 sec latency 21.432 ms 1 1558 4.35 MB/sec warmup 6 sec latency 25.113 ms 1 1974 3.78 MB/sec warmup 7 sec latency 21.464 ms test_26 fail mds1 5 times Failing mds1 on oleg450-server Stopping /mnt/lustre-mds1 (opts:) on oleg450-server 1 2352 3.49 MB/sec warmup 8 sec latency 60.271 ms 1 2401 3.11 MB/sec warmup 9 sec latency 801.374 ms 1 2401 2.80 MB/sec warmup 10 sec latency 1801.624 ms 1 2401 2.54 MB/sec warmup 11 sec latency 2801.872 ms 1 2401 2.33 MB/sec warmup 12 sec latency 3802.042 ms 1 2401 2.15 MB/sec warmup 13 sec latency 4802.247 ms 1 2401 2.00 MB/sec warmup 14 sec latency 5802.402 ms reboot facets: mds1 1 2401 1.86 MB/sec warmup 15 sec latency 6802.591 ms 1 2401 1.75 MB/sec warmup 16 sec latency 7802.784 ms 1 2401 1.65 MB/sec warmup 17 sec latency 8802.999 ms 1 2401 1.55 MB/sec warmup 18 sec latency 9803.207 ms 1 2401 1.47 MB/sec warmup 19 sec latency 10803.395 ms 1 2401 0.00 MB/sec execute 1 sec latency 12803.763 ms 1 2401 0.00 MB/sec execute 2 sec latency 13803.948 ms 1 2401 0.00 MB/sec execute 3 sec latency 14804.113 ms 1 2401 0.00 MB/sec execute 4 sec latency 15804.299 ms Failover mds1 to oleg450-server 1 2401 0.00 MB/sec execute 5 sec latency 16804.463 ms mount facets: mds1 1 2401 0.00 MB/sec execute 6 sec latency 17804.604 ms 1 2401 0.00 MB/sec execute 7 sec latency 18804.742 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 2401 0.00 MB/sec execute 8 sec latency 19804.912 ms 1 2401 0.00 MB/sec execute 9 sec latency 20805.060 ms oleg450-server: oleg450-server.virtnet: executing set_default_debug -1 all 8 1 2401 0.00 MB/sec execute 10 sec latency 21805.252 ms pdsh@oleg450-client: oleg450-server: ssh exited with exit code 1 Started lustre-MDT0000 1 2401 0.00 MB/sec execute 11 sec latency 22805.485 ms 1 2401 0.00 MB/sec execute 12 sec latency 23805.719 ms 1 2401 0.00 MB/sec execute 13 sec latency 24805.879 ms 1 2401 0.00 MB/sec execute 14 sec latency 25805.995 ms 1 2558 0.06 MB/sec execute 15 sec latency 26415.760 ms oleg450-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 3198 0.39 MB/sec execute 16 sec latency 15.671 ms 1 3676 0.63 MB/sec execute 17 sec latency 13.255 ms 1 3953 0.67 MB/sec execute 18 sec latency 14.702 ms 1 4260 0.65 MB/sec execute 19 sec latency 15.390 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3696 1283992 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2488 1285200 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24976 3581336 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 42728 3562520 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 67704 7143856 1% /mnt/lustre 1 4549 0.65 MB/sec execute 20 sec latency 27.535 ms 1 4972 0.82 MB/sec execute 21 sec latency 14.699 ms 1 5256 0.79 MB/sec execute 22 sec latency 119.096 ms 1 5634 0.77 MB/sec execute 23 sec latency 9.588 ms test_26 fail mds2 6 times Failing mds2 on oleg450-server 1 5985 0.80 MB/sec execute 24 sec latency 51.466 ms Stopping /mnt/lustre-mds2 (opts:) on oleg450-server 1 6472 0.98 MB/sec execute 25 sec latency 19.291 ms reboot facets: mds2 1 7050 1.13 MB/sec execute 26 sec latency 15.488 ms 1 7379 1.14 MB/sec execute 27 sec latency 18.462 ms 1 7567 1.11 MB/sec execute 28 sec latency 25.469 ms 1 7627 1.08 MB/sec execute 29 sec latency 761.153 ms 1 7627 1.04 MB/sec execute 30 sec latency 1761.308 ms 1 7627 1.01 MB/sec execute 31 sec latency 2761.472 ms 1 7627 0.98 MB/sec execute 32 sec latency 3761.672 ms 1 7627 0.95 MB/sec execute 33 sec latency 4761.835 ms 1 7627 0.92 MB/sec execute 34 sec latency 5762.002 ms 1 7627 0.89 MB/sec execute 35 sec latency 6762.200 ms Failover mds2 to oleg450-server mount facets: mds2 1 7627 0.87 MB/sec execute 36 sec latency 7762.371 ms 1 7627 0.84 MB/sec execute 37 sec latency 8762.511 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 7627 0.82 MB/sec execute 38 sec latency 9762.598 ms oleg450-server: oleg450-server.virtnet: executing set_default_debug -1 all 8 1 7627 0.80 MB/sec execute 39 sec latency 10762.700 ms pdsh@oleg450-client: oleg450-server: ssh exited with exit code 1 Started lustre-MDT0001 1 7627 0.78 MB/sec execute 40 sec latency 11762.883 ms 1 7627 0.76 MB/sec execute 41 sec latency 12763.122 ms 1 7627 0.74 MB/sec execute 42 sec latency 13763.359 ms 1 7627 0.73 MB/sec execute 43 sec latency 14763.473 ms 1 7882 0.72 MB/sec execute 44 sec latency 14982.344 ms oleg450-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 8186 0.74 MB/sec execute 45 sec latency 33.289 ms striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 1 8568 0.79 MB/sec execute 46 sec latency 24.476 ms 1 8891 0.78 MB/sec execute 47 sec latency 14.056 ms 1 9303 0.77 MB/sec execute 48 sec latency 11.729 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2660 1285028 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2340 1285348 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 11812 3593272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37336 3567228 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 49148 7160500 1% /mnt/lustre 1 9690 0.80 MB/sec execute 49 sec latency 25.461 ms 1 10081 0.88 MB/sec execute 50 sec latency 414.517 ms 1 10667 0.95 MB/sec execute 51 sec latency 459.952 ms 1 10970 0.96 MB/sec execute 52 sec latency 16.378 ms test_26 fail mds1 7 times Failing mds1 on oleg450-server Stopping /mnt/lustre-mds1 (opts:) on oleg450-server 1 11228 0.95 MB/sec execute 53 sec latency 14.944 ms reboot facets: mds1 1 11563 0.95 MB/sec execute 54 sec latency 15.481 ms 1 11653 0.93 MB/sec execute 55 sec latency 690.511 ms 1 11653 0.92 MB/sec execute 56 sec latency 1690.692 ms 1 11653 0.90 MB/sec execute 57 sec latency 2690.989 ms 1 11653 0.88 MB/sec execute 58 sec latency 3691.146 ms 1 11653 0.87 MB/sec execute 59 sec latency 4691.283 ms 1 11653 0.85 MB/sec execute 60 sec latency 5691.524 ms 1 11653 0.84 MB/sec execute 61 sec latency 6691.710 ms 1 11653 0.83 MB/sec execute 62 sec latency 7691.872 ms 1 11653 0.81 MB/sec execute 63 sec latency 8692.026 ms Failover mds1 to oleg450-server 1 11653 0.80 MB/sec execute 64 sec latency 9692.154 ms mount facets: mds1 1 11653 0.79 MB/sec execute 65 sec latency 10692.260 ms 1 11653 0.78 MB/sec execute 66 sec latency 11692.416 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 11653 0.77 MB/sec execute 67 sec latency 12692.613 ms 1 11653 0.75 MB/sec execute 68 sec latency 13692.748 ms 1 11653 0.74 MB/sec execute 69 sec latency 14692.912 ms 1 11653 0.73 MB/sec execute 70 sec latency 15693.088 ms 1 11653 0.72 MB/sec execute 71 sec latency 16693.266 ms oleg450-server: oleg450-server.virtnet: executing set_default_debug -1 all 8 1 11653 0.71 MB/sec execute 72 sec latency 17693.420 ms pdsh@oleg450-client: oleg450-server: ssh exited with exit code 1 Started lustre-MDT0000 1 11653 0.70 MB/sec execute 73 sec latency 18693.590 ms 1 11653 0.69 MB/sec execute 74 sec latency 19693.749 ms 1 11653 0.68 MB/sec execute 75 sec latency 20693.919 ms 1 11653 0.67 MB/sec execute 76 sec latency 21694.077 ms 1 11708 0.68 MB/sec execute 77 sec latency 22541.382 ms oleg450-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 12101 0.71 MB/sec execute 78 sec latency 18.041 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 12425 0.70 MB/sec execute 79 sec latency 17.197 ms 1 12795 0.70 MB/sec execute 80 sec latency 10.527 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 13143 0.72 MB/sec execute 81 sec latency 24.000 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Jul 19 06:20:32 EDT 2024 with return code 0 11189 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 11189 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished