== replay-dual test 26: dbench and tar with mds failover ========================================================== 15:36:33 (1746128193) Starting client oleg258-client.virtnet: -o user_xattr,flock 192.168.202.158@tcp:/lustre /mnt/lustre Started clients oleg258-client.virtnet: 192.168.202.158@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 15189 Started dbench loop with 15191 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 Thu May 1 15:36:36 EDT 2025 waiting for dbench pid 15230 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 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3707904 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3753984 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7461888 1% /mnt/lustre 1 99 4.52 MB/sec warmup 1 sec latency 77.589 ms 1 165 3.40 MB/sec warmup 2 sec latency 104.011 ms 1 264 3.31 MB/sec warmup 3 sec latency 105.790 ms test_26 fail mds1 1 times 1 347 3.11 MB/sec warmup 4 sec latency 65.910 ms Failing mds1 on oleg258-server 1 428 3.02 MB/sec warmup 5 sec latency 72.211 ms Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 1 500 2.91 MB/sec warmup 6 sec latency 234.031 ms 1 500 2.49 MB/sec warmup 7 sec latency 1234.348 ms 15:36:44 (1746128204) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server 1 500 2.18 MB/sec warmup 8 sec latency 2234.616 ms 1 500 1.94 MB/sec warmup 9 sec latency 3235.350 ms 1 500 1.75 MB/sec warmup 10 sec latency 4237.906 ms 1 500 1.59 MB/sec warmup 11 sec latency 5238.457 ms 1 500 1.45 MB/sec warmup 12 sec latency 6239.332 ms 1 500 1.34 MB/sec warmup 13 sec latency 7240.970 ms 1 500 1.25 MB/sec warmup 14 sec latency 8241.452 ms 1 500 1.16 MB/sec warmup 15 sec latency 9242.836 ms 1 500 1.09 MB/sec warmup 16 sec latency 10243.059 ms 1 500 1.03 MB/sec warmup 17 sec latency 11243.795 ms Failover mds1 to oleg258-server mount facets: mds1 1 500 0.97 MB/sec warmup 18 sec latency 12244.110 ms 1 500 0.92 MB/sec warmup 19 sec latency 13244.305 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 500 0.00 MB/sec execute 1 sec latency 15246.358 ms oleg258-server: oleg258-server.virtnet: executing set_default_debug -1 all 1 500 0.00 MB/sec execute 2 sec latency 16250.854 ms pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 15:36:59 (1746128219) targets are mounted 15:36:59 (1746128219) facet_failover done 1 500 0.00 MB/sec execute 3 sec latency 17251.038 ms 1 500 0.00 MB/sec execute 4 sec latency 18251.208 ms 1 500 0.00 MB/sec execute 5 sec latency 19252.281 ms 1 538 0.24 MB/sec execute 6 sec latency 19857.246 ms oleg258-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 689 0.53 MB/sec execute 7 sec latency 81.120 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 785 0.50 MB/sec execute 8 sec latency 78.419 ms 1 873 0.47 MB/sec execute 9 sec latency 69.415 ms 1 955 0.43 MB/sec execute 10 sec latency 98.682 ms 1 1077 0.50 MB/sec execute 11 sec latency 113.969 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 39936 3625984 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 8192 3700736 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 48128 7326720 1% /mnt/lustre 1 1181 0.46 MB/sec execute 12 sec latency 50.373 ms 1 1318 0.51 MB/sec execute 13 sec latency 38.741 ms 1 1481 0.61 MB/sec execute 14 sec latency 39.698 ms 1 1577 0.58 MB/sec execute 15 sec latency 79.776 ms test_26 fail mds1 2 times Failing mds1 on oleg258-server 1 1687 0.55 MB/sec execute 16 sec latency 85.371 ms Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 1 1770 0.52 MB/sec execute 17 sec latency 487.524 ms 15:37:14 (1746128234) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server 1 1770 0.49 MB/sec execute 18 sec latency 1487.792 ms 1 1770 0.46 MB/sec execute 19 sec latency 2488.008 ms 1 1770 0.44 MB/sec execute 20 sec latency 3488.687 ms 1 1770 0.42 MB/sec execute 21 sec latency 4489.136 ms 1 1770 0.40 MB/sec execute 22 sec latency 5489.462 ms 1 1770 0.38 MB/sec execute 23 sec latency 6489.692 ms 1 1770 0.37 MB/sec execute 24 sec latency 7490.098 ms 1 1770 0.35 MB/sec execute 25 sec latency 8490.933 ms 1 1770 0.34 MB/sec execute 26 sec latency 9491.204 ms 1 1770 0.33 MB/sec execute 27 sec latency 10492.103 ms Failover mds1 to oleg258-server mount facets: mds1 1 1770 0.31 MB/sec execute 28 sec latency 11492.747 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1770 0.30 MB/sec execute 29 sec latency 12492.889 ms 1 1770 0.29 MB/sec execute 30 sec latency 13493.027 ms oleg258-server: oleg258-server.virtnet: executing set_default_debug -1 all 1 1770 0.28 MB/sec execute 31 sec latency 14493.260 ms pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 15:37:28 (1746128248) targets are mounted 15:37:28 (1746128248) facet_failover done 1 1770 0.28 MB/sec execute 32 sec latency 15493.479 ms 1 1770 0.27 MB/sec execute 33 sec latency 16493.727 ms 1 1770 0.26 MB/sec execute 34 sec latency 17493.929 ms 1 1770 0.25 MB/sec execute 35 sec latency 18494.423 ms 1 1808 0.25 MB/sec execute 36 sec latency 19126.937 ms oleg258-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1920 0.24 MB/sec execute 37 sec latency 93.826 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2063 0.24 MB/sec execute 38 sec latency 39.022 ms 1 2202 0.24 MB/sec execute 39 sec latency 40.887 ms 1 2368 0.26 MB/sec execute 40 sec latency 107.829 ms 1 2488 0.27 MB/sec execute 41 sec latency 87.451 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4608 2203904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 48128 3596288 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 11264 3647488 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 59392 7243776 1% /mnt/lustre 1 2764 0.34 MB/sec execute 42 sec latency 53.554 ms 1 2932 0.37 MB/sec execute 43 sec latency 94.462 ms 1 3175 0.38 MB/sec execute 44 sec latency 74.859 ms 1 3344 0.40 MB/sec execute 45 sec latency 86.720 ms test_26 fail mds1 3 times Failing mds1 on oleg258-server 1 3545 0.45 MB/sec execute 46 sec latency 38.458 ms Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 1 3636 0.45 MB/sec execute 47 sec latency 404.925 ms 1 3636 0.44 MB/sec execute 48 sec latency 1406.988 ms 1 3636 0.43 MB/sec execute 49 sec latency 2407.190 ms 15:37:46 (1746128266) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server 1 3636 0.42 MB/sec execute 50 sec latency 3407.825 ms 1 3636 0.41 MB/sec execute 51 sec latency 4408.091 ms 1 3636 0.41 MB/sec execute 52 sec latency 5408.386 ms 1 3636 0.40 MB/sec execute 53 sec latency 6408.642 ms 1 3636 0.39 MB/sec execute 54 sec latency 7408.911 ms 1 3636 0.38 MB/sec execute 55 sec latency 8409.083 ms 1 3636 0.38 MB/sec execute 56 sec latency 9409.383 ms 1 3636 0.37 MB/sec execute 57 sec latency 10409.563 ms 1 3636 0.36 MB/sec execute 58 sec latency 11409.760 ms 1 3636 0.36 MB/sec execute 59 sec latency 12410.005 ms Failover mds1 to oleg258-server mount facets: mds1 1 3636 0.35 MB/sec execute 60 sec latency 13411.250 ms 1 3636 0.35 MB/sec execute 61 sec latency 14413.114 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3636 0.34 MB/sec execute 62 sec latency 15414.411 ms 1 3636 0.34 MB/sec execute 63 sec latency 16414.914 ms oleg258-server: oleg258-server.virtnet: executing set_default_debug -1 all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 1 3636 0.33 MB/sec execute 64 sec latency 17415.991 ms Started lustre-MDT0000 15:38:01 (1746128281) targets are mounted 15:38:01 (1746128281) facet_failover done 1 3636 0.33 MB/sec execute 65 sec latency 18416.177 ms 1 3636 0.32 MB/sec execute 66 sec latency 19416.346 ms 1 3707 0.32 MB/sec execute 67 sec latency 19627.205 ms oleg258-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3801 0.33 MB/sec execute 68 sec latency 73.641 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3867 0.32 MB/sec execute 69 sec latency 48.607 ms 1 3956 0.32 MB/sec execute 70 sec latency 58.851 ms 1 4052 0.32 MB/sec execute 71 sec latency 35.470 ms 1 4151 0.31 MB/sec execute 72 sec latency 63.694 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5376 2203136 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 49152 3619840 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 15360 3661824 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7281664 1% /mnt/lustre 1 4248 0.31 MB/sec execute 73 sec latency 105.828 ms 1 4344 0.31 MB/sec execute 74 sec latency 84.061 ms 1 4455 0.31 MB/sec execute 75 sec latency 84.460 ms test_26 fail mds1 4 times 1 4549 0.31 MB/sec execute 76 sec latency 73.239 ms Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 1 4705 0.32 MB/sec execute 77 sec latency 93.866 ms 1 4744 0.32 MB/sec execute 78 sec latency 729.501 ms 15:38:15 (1746128295) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server 1 4744 0.31 MB/sec execute 79 sec latency 1729.818 ms 1 4744 0.31 MB/sec execute 80 sec latency 2730.086 ms 1 4744 0.30 MB/sec execute 81 sec latency 3730.350 ms 1 4744 0.30 MB/sec execute 82 sec latency 4730.519 ms 1 4744 0.30 MB/sec execute 83 sec latency 5730.746 ms 1 4744 0.29 MB/sec execute 84 sec latency 6731.129 ms 1 4744 0.29 MB/sec execute 85 sec latency 7731.303 ms 1 4744 0.29 MB/sec execute 86 sec latency 8732.021 ms 1 4744 0.28 MB/sec execute 87 sec latency 9732.176 ms 1 4744 0.28 MB/sec execute 88 sec latency 10732.386 ms Failover mds1 to oleg258-server mount facets: mds1 1 4744 0.28 MB/sec execute 89 sec latency 11732.874 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4744 0.27 MB/sec execute 90 sec latency 12733.093 ms 1 4744 0.27 MB/sec execute 91 sec latency 13733.424 ms oleg258-server: oleg258-server.virtnet: executing set_default_debug -1 all 1 4744 0.27 MB/sec execute 92 sec latency 14734.788 ms pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 15:38:29 (1746128309) targets are mounted 15:38:29 (1746128309) facet_failover done 1 4744 0.27 MB/sec execute 93 sec latency 15735.023 ms 1 4744 0.26 MB/sec execute 94 sec latency 16736.745 ms 1 4744 0.26 MB/sec execute 95 sec latency 17737.012 ms 1 4744 0.26 MB/sec execute 96 sec latency 18740.116 ms 1 4768 0.25 MB/sec execute 97 sec latency 19475.591 ms oleg258-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4851 0.25 MB/sec execute 98 sec latency 59.216 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5034 0.28 MB/sec execute 99 sec latency 52.325 ms 1 cleanup 100 sec 1 cleanup 101 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 776 47.044 19627.191 Close 591 38.041 19857.225 Rename 36 34.772 102.595 Unlink 145 9.954 28.003 Qpathinfo 708 61.120 19474.874 Qfileinfo 139 0.744 8.520 Qfsinfo 135 1.162 9.992 Sfileinfo 84 19.823 33.933 Find 270 3.605 33.640 WriteX 473 3.720 30.672 ReadX 1203 0.622 27.846 LockX 2 3.799 4.259 UnlockX 2 3.548 4.184 Flush 68 56.358 113.954 Throughput 0.279531 MB/sec 1 clients 1 procs max_latency=19857.246 ms stopping dbench on /mnt/lustre at Thu May 1 15:38:38 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6144 2202368 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 50176 3578880 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3611648 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7190528 1% /mnt/lustre '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Thu May 1 15:38:40 EDT 2025 waiting for dbench pid 19439 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 1 111 5.24 MB/sec warmup 1 sec latency 63.586 ms 1 212 4.11 MB/sec warmup 2 sec latency 126.376 ms test_26 fail mds1 5 times 1 332 4.00 MB/sec warmup 3 sec latency 55.903 ms Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 1 454 3.97 MB/sec warmup 4 sec latency 42.053 ms 1 468 3.28 MB/sec warmup 5 sec latency 882.663 ms 15:38:46 (1746128326) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server 1 468 2.73 MB/sec warmup 6 sec latency 1882.875 ms 1 468 2.34 MB/sec warmup 7 sec latency 2883.200 ms 1 468 2.05 MB/sec warmup 8 sec latency 3883.870 ms 1 468 1.82 MB/sec warmup 9 sec latency 4885.670 ms 1 468 1.64 MB/sec warmup 10 sec latency 5886.202 ms 1 468 1.49 MB/sec warmup 11 sec latency 6886.405 ms 1 468 1.37 MB/sec warmup 12 sec latency 7886.611 ms 1 468 1.26 MB/sec warmup 13 sec latency 8886.907 ms 1 468 1.17 MB/sec warmup 14 sec latency 9887.752 ms 1 468 1.09 MB/sec warmup 15 sec latency 10887.919 ms Failover mds1 to oleg258-server mount facets: mds1 1 468 1.03 MB/sec warmup 16 sec latency 11888.141 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 468 0.97 MB/sec warmup 17 sec latency 12888.369 ms 1 468 0.91 MB/sec warmup 18 sec latency 13888.515 ms oleg258-server: oleg258-server.virtnet: executing set_default_debug -1 all 1 468 0.86 MB/sec warmup 19 sec latency 14888.655 ms pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 15:39:00 (1746128340) targets are mounted 15:39:00 (1746128340) facet_failover done 1 468 0.00 MB/sec execute 1 sec latency 16889.098 ms 1 468 0.00 MB/sec execute 2 sec latency 17889.263 ms 1 530 0.65 MB/sec execute 3 sec latency 18020.361 ms oleg258-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 1 664 1.18 MB/sec execute 4 sec latency 71.673 ms 1 721 0.97 MB/sec execute 5 sec latency 148.224 ms 1 789 0.84 MB/sec execute 6 sec latency 96.477 ms 1 865 0.74 MB/sec execute 7 sec latency 156.182 ms 1 919 0.67 MB/sec execute 8 sec latency 145.772 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7040 2201472 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 41984 3563520 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 11264 3561472 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7124992 1% /mnt/lustre 1 981 0.61 MB/sec execute 9 sec latency 151.131 ms 1 1086 0.65 MB/sec execute 10 sec latency 70.020 ms 1 1198 0.60 MB/sec execute 11 sec latency 45.713 ms 1 1297 0.59 MB/sec execute 12 sec latency 45.396 ms test_26 fail mds1 6 times 1 1459 0.74 MB/sec execute 13 sec latency 47.049 ms Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 1 1553 0.69 MB/sec execute 14 sec latency 106.624 ms 1 1558 0.64 MB/sec execute 15 sec latency 968.380 ms 1 1558 0.60 MB/sec execute 16 sec latency 1968.578 ms 1 1558 0.57 MB/sec execute 17 sec latency 2968.789 ms 1 1558 0.54 MB/sec execute 18 sec latency 3970.132 ms 1 1558 0.51 MB/sec execute 19 sec latency 4971.417 ms 1 1558 0.48 MB/sec execute 20 sec latency 5975.555 ms 1 1558 0.46 MB/sec execute 21 sec latency 6981.697 ms 15:39:22 (1746128362) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server 1 1558 0.44 MB/sec execute 22 sec latency 7983.480 ms 1 1558 0.42 MB/sec execute 23 sec latency 8983.709 ms 1 1558 0.40 MB/sec execute 24 sec latency 9983.997 ms 1 1558 0.39 MB/sec execute 25 sec latency 10984.208 ms 1 1558 0.37 MB/sec execute 26 sec latency 11984.529 ms 1 1558 0.36 MB/sec execute 27 sec latency 12985.488 ms 1 1558 0.35 MB/sec execute 28 sec latency 13986.659 ms 1 1558 0.33 MB/sec execute 29 sec latency 14986.960 ms 1 1558 0.32 MB/sec execute 30 sec latency 15987.681 ms 1 1558 0.31 MB/sec execute 31 sec latency 16987.900 ms Failover mds1 to oleg258-server 1 1558 0.30 MB/sec execute 32 sec latency 17989.946 ms mount facets: mds1 1 1558 0.29 MB/sec execute 33 sec latency 18990.154 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1558 0.28 MB/sec execute 34 sec latency 19992.993 ms 1 1558 0.28 MB/sec execute 35 sec latency 20993.201 ms 1 1558 0.27 MB/sec execute 36 sec latency 21993.490 ms oleg258-server: oleg258-server.virtnet: executing set_default_debug -1 all 1 1558 0.26 MB/sec execute 37 sec latency 22995.172 ms pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 15:39:38 (1746128378) targets are mounted 15:39:38 (1746128378) facet_failover done 1 1558 0.25 MB/sec execute 38 sec latency 23995.444 ms 1 1558 0.25 MB/sec execute 39 sec latency 24995.908 ms 1 1558 0.24 MB/sec execute 40 sec latency 25996.535 ms 1 1558 0.24 MB/sec execute 41 sec latency 26997.493 ms 1 1558 0.23 MB/sec execute 42 sec latency 27997.651 ms 1 1565 0.23 MB/sec execute 43 sec latency 28723.007 ms 1 1621 0.22 MB/sec execute 44 sec latency 72.641 ms oleg258-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1686 0.22 MB/sec execute 45 sec latency 182.312 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1771 0.21 MB/sec execute 46 sec latency 90.827 ms 1 1849 0.21 MB/sec execute 47 sec latency 68.428 ms 1 1907 0.21 MB/sec execute 48 sec latency 213.505 ms 1 2020 0.21 MB/sec execute 49 sec latency 44.523 ms 1 2139 0.20 MB/sec execute 50 sec latency 65.210 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 7680 2200832 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 49152 3709952 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 21504 3729408 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 70656 7439360 1% /mnt/lustre 1 2185 0.20 MB/sec execute 51 sec latency 87.206 ms 1 2292 0.22 MB/sec execute 52 sec latency 59.954 ms 1 2359 0.22 MB/sec execute 53 sec latency 113.809 ms 1 2417 0.22 MB/sec execute 54 sec latency 135.836 ms test_26 fail mds1 7 times 1 2477 0.22 MB/sec execute 55 sec latency 97.231 ms Failing mds1 on oleg258-server 1 2575 0.22 MB/sec execute 56 sec latency 155.194 ms Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 1 2763 0.27 MB/sec execute 57 sec latency 76.120 ms 1 2763 0.27 MB/sec execute 58 sec latency 1034.699 ms 15:39:59 (1746128399) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server 1 2763 0.26 MB/sec execute 59 sec latency 2035.886 ms 1 2763 0.26 MB/sec execute 60 sec latency 3036.059 ms 1 2763 0.25 MB/sec execute 61 sec latency 4036.230 ms 1 2763 0.25 MB/sec execute 62 sec latency 5036.756 ms 1 2763 0.25 MB/sec execute 63 sec latency 6037.040 ms 1 2763 0.24 MB/sec execute 64 sec latency 7037.198 ms 1 2763 0.24 MB/sec execute 65 sec latency 8037.570 ms 1 2763 0.24 MB/sec execute 66 sec latency 9042.716 ms 1 2763 0.23 MB/sec execute 67 sec latency 10042.892 ms 1 2763 0.23 MB/sec execute 68 sec latency 11043.063 ms Failover mds1 to oleg258-server mount facets: mds1 1 2763 0.22 MB/sec execute 69 sec latency 12043.261 ms 1 2763 0.22 MB/sec execute 70 sec latency 13044.223 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2763 0.22 MB/sec execute 71 sec latency 14044.456 ms 1 2763 0.22 MB/sec execute 72 sec latency 15049.093 ms oleg258-server: oleg258-server.virtnet: executing set_default_debug -1 all 1 2763 0.21 MB/sec execute 73 sec latency 16049.289 ms pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 15:40:14 (1746128414) targets are mounted 15:40:14 (1746128414) facet_failover done 1 2763 0.21 MB/sec execute 74 sec latency 17049.515 ms 1 2763 0.21 MB/sec execute 75 sec latency 18052.957 ms 1 2763 0.20 MB/sec execute 76 sec latency 19054.178 ms 1 2763 0.20 MB/sec execute 77 sec latency 20054.318 ms 1 2768 0.20 MB/sec execute 78 sec latency 20694.506 ms oleg258-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2922 0.22 MB/sec execute 79 sec latency 175.030 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2996 0.21 MB/sec execute 80 sec latency 173.985 ms 1 3191 0.22 MB/sec execute 81 sec latency 149.441 ms 1 3304 0.23 MB/sec execute 82 sec latency 185.601 ms 1 3432 0.24 MB/sec execute 83 sec latency 92.986 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 3571 0.26 MB/sec execute 84 sec latency 75.725 ms 1 3674 0.26 MB/sec execute 85 sec latency 40.249 ms 1 3780 0.27 MB/sec execute 86 sec latency 53.895 ms 1 3828 0.27 MB/sec execute 87 sec latency 166.831 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu May 1 15:40:28 EDT 2025 with return code 0 19439 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19439 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished