== replay-dual test 26: dbench and tar with mds failover ========================================================== 19:35:30 (1743204930) Starting client oleg404-client.virtnet: -o user_xattr,flock 192.168.204.104@tcp:/lustre /mnt/lustre Started clients oleg404-client.virtnet: 192.168.204.104@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 14984 Started dbench loop with 14985 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 Mar 28 19:35:31 EDT 2025 waiting for dbench pid 15015 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 1 229 8.82 MB/sec warmup 1 sec latency 31.699 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3456 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3701760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3693568 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7395328 1% /mnt/lustre 1 443 7.79 MB/sec warmup 2 sec latency 23.078 ms 1 689 7.06 MB/sec warmup 3 sec latency 51.035 ms 1 865 5.39 MB/sec warmup 4 sec latency 31.066 ms test_26 fail mds1 1 times Failing mds1 on oleg404-server Stopping /mnt/lustre-mds1 (opts:) on oleg404-server 1 1084 4.59 MB/sec warmup 5 sec latency 38.475 ms 19:35:37 (1743204937) shut down facet: mds1 facet_host: oleg404-server facet_failover_host: oleg404-server 1 1112 3.83 MB/sec warmup 6 sec latency 936.753 ms 1 1112 3.28 MB/sec warmup 7 sec latency 1937.005 ms 1 1112 2.87 MB/sec warmup 8 sec latency 2937.236 ms 1 1112 2.55 MB/sec warmup 9 sec latency 3937.452 ms 1 1112 2.30 MB/sec warmup 10 sec latency 4937.605 ms 1 1112 2.09 MB/sec warmup 11 sec latency 5937.847 ms 1 1112 1.91 MB/sec warmup 12 sec latency 6938.077 ms 1 1112 1.77 MB/sec warmup 13 sec latency 7938.426 ms 1 1112 1.64 MB/sec warmup 14 sec latency 8938.655 ms 1 1112 1.53 MB/sec warmup 15 sec latency 9938.873 ms Failover mds1 to oleg404-server mount facets: mds1 1 1112 1.44 MB/sec warmup 16 sec latency 10939.087 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1112 1.35 MB/sec warmup 17 sec latency 11939.311 ms 1 1112 1.28 MB/sec warmup 18 sec latency 12939.449 ms oleg404-server: oleg404-server.virtnet: executing set_default_debug -1 all 1 1112 1.21 MB/sec warmup 19 sec latency 13939.636 ms pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1 Started lustre-MDT0000 19:35:51 (1743204951) targets are mounted 19:35:51 (1743204951) facet_failover done 1 1112 0.00 MB/sec execute 1 sec latency 15939.975 ms 1 1112 0.00 MB/sec execute 2 sec latency 16940.264 ms 1 1112 0.00 MB/sec execute 3 sec latency 17940.541 ms 1 1112 0.00 MB/sec execute 4 sec latency 18940.814 ms 1 1112 0.00 MB/sec execute 5 sec latency 19940.962 ms 1 1112 0.00 MB/sec execute 6 sec latency 20941.085 ms oleg404-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1229 0.02 MB/sec execute 7 sec latency 21339.161 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1481 0.38 MB/sec execute 8 sec latency 42.559 ms 1 1643 0.36 MB/sec execute 9 sec latency 58.692 ms 1 1834 0.34 MB/sec execute 10 sec latency 29.845 ms 1 2024 0.33 MB/sec execute 11 sec latency 37.384 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 14336 3622912 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3569664 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 52224 7192576 1% /mnt/lustre 1 2226 0.32 MB/sec execute 12 sec latency 24.005 ms 1 2447 0.40 MB/sec execute 13 sec latency 48.847 ms 1 2765 0.64 MB/sec execute 14 sec latency 38.471 ms test_26 fail mds1 2 times 1 3019 0.70 MB/sec execute 15 sec latency 56.368 ms Failing mds1 on oleg404-server Stopping /mnt/lustre-mds1 (opts:) on oleg404-server 1 3343 0.78 MB/sec execute 16 sec latency 317.991 ms 19:36:08 (1743204968) shut down facet: mds1 facet_host: oleg404-server facet_failover_host: oleg404-server 1 3343 0.73 MB/sec execute 17 sec latency 1318.238 ms 1 3343 0.69 MB/sec execute 18 sec latency 2318.584 ms 1 3343 0.65 MB/sec execute 19 sec latency 3318.782 ms 1 3343 0.62 MB/sec execute 20 sec latency 4318.992 ms 1 3343 0.59 MB/sec execute 21 sec latency 5319.240 ms 1 3343 0.56 MB/sec execute 22 sec latency 6319.488 ms 1 3343 0.54 MB/sec execute 23 sec latency 7319.754 ms 1 3343 0.52 MB/sec execute 24 sec latency 8320.001 ms 1 3343 0.50 MB/sec execute 25 sec latency 9320.275 ms 1 3343 0.48 MB/sec execute 26 sec latency 10320.576 ms Failover mds1 to oleg404-server mount facets: mds1 1 3343 0.46 MB/sec execute 27 sec latency 11320.757 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3343 0.44 MB/sec execute 28 sec latency 12320.970 ms 1 3343 0.43 MB/sec execute 29 sec latency 13321.173 ms oleg404-server: oleg404-server.virtnet: executing set_default_debug -1 all pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1 Started lustre-MDT0000 19:36:21 (1743204981) targets are mounted 19:36:21 (1743204981) facet_failover done 1 3343 0.41 MB/sec execute 30 sec latency 14321.356 ms 1 3343 0.40 MB/sec execute 31 sec latency 15321.609 ms 1 3343 0.39 MB/sec execute 32 sec latency 16321.810 ms 1 3343 0.38 MB/sec execute 33 sec latency 17321.993 ms 1 3343 0.37 MB/sec execute 34 sec latency 18322.173 ms 1 3343 0.35 MB/sec execute 35 sec latency 19322.304 ms 1 3343 0.34 MB/sec execute 36 sec latency 20322.437 ms oleg404-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 3688 0.43 MB/sec execute 37 sec latency 20394.574 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3926 0.45 MB/sec execute 38 sec latency 15.781 ms 1 4070 0.44 MB/sec execute 39 sec latency 23.298 ms 1 4246 0.43 MB/sec execute 40 sec latency 110.448 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5760 2202752 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 19456 3524608 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 41984 3526656 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7051264 1% /mnt/lustre 1 4419 0.43 MB/sec execute 41 sec latency 72.454 ms 1 4691 0.46 MB/sec execute 42 sec latency 41.819 ms 1 4946 0.51 MB/sec execute 43 sec latency 30.740 ms test_26 fail mds1 3 times 1 5111 0.51 MB/sec execute 44 sec latency 69.179 ms Failing mds1 on oleg404-server Stopping /mnt/lustre-mds1 (opts:) on oleg404-server 1 5260 0.50 MB/sec execute 45 sec latency 144.881 ms 19:36:37 (1743204997) shut down facet: mds1 facet_host: oleg404-server facet_failover_host: oleg404-server 1 5260 0.49 MB/sec execute 46 sec latency 1145.107 ms 1 5260 0.48 MB/sec execute 47 sec latency 2145.421 ms 1 5260 0.47 MB/sec execute 48 sec latency 3145.757 ms 1 5260 0.46 MB/sec execute 49 sec latency 4146.132 ms 1 5260 0.45 MB/sec execute 50 sec latency 5146.323 ms 1 5260 0.44 MB/sec execute 51 sec latency 6146.495 ms 1 5260 0.43 MB/sec execute 52 sec latency 7146.735 ms 1 5260 0.42 MB/sec execute 53 sec latency 8147.022 ms 1 5260 0.41 MB/sec execute 54 sec latency 9147.317 ms 1 5260 0.41 MB/sec execute 55 sec latency 10147.545 ms Failover mds1 to oleg404-server mount facets: mds1 1 5260 0.40 MB/sec execute 56 sec latency 11147.746 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5260 0.39 MB/sec execute 57 sec latency 12147.857 ms 1 5260 0.39 MB/sec execute 58 sec latency 13147.977 ms oleg404-server: oleg404-server.virtnet: executing set_default_debug -1 all pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1 1 5260 0.38 MB/sec execute 59 sec latency 14148.170 ms Started lustre-MDT0000 19:36:50 (1743205010) targets are mounted 19:36:50 (1743205010) facet_failover done 1 5260 0.37 MB/sec execute 60 sec latency 15148.412 ms 1 5260 0.37 MB/sec execute 61 sec latency 16148.717 ms 1 5260 0.36 MB/sec execute 62 sec latency 17148.999 ms 1 5260 0.36 MB/sec execute 63 sec latency 18149.320 ms 1 5260 0.35 MB/sec execute 64 sec latency 19149.590 ms 1 5260 0.34 MB/sec execute 65 sec latency 20149.866 ms 1 5260 0.34 MB/sec execute 66 sec latency 21150.092 ms 1 5292 0.33 MB/sec execute 67 sec latency 21914.443 ms oleg404-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 5453 0.33 MB/sec execute 68 sec latency 52.572 ms 1 5651 0.33 MB/sec execute 69 sec latency 22.814 ms 1 5853 0.34 MB/sec execute 70 sec latency 26.137 ms 1 5995 0.34 MB/sec execute 71 sec latency 78.003 ms 1 6180 0.35 MB/sec execute 72 sec latency 67.379 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6912 2201600 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 23552 3558400 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3535872 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 66560 7094272 1% /mnt/lustre 1 6545 0.41 MB/sec execute 73 sec latency 54.383 ms 1 6903 0.43 MB/sec execute 74 sec latency 57.370 ms 1 7174 0.46 MB/sec execute 75 sec latency 22.664 ms test_26 fail mds1 4 times Failing mds1 on oleg404-server 1 7350 0.47 MB/sec execute 76 sec latency 27.201 ms Stopping /mnt/lustre-mds1 (opts:) on oleg404-server 1 7396 0.47 MB/sec execute 77 sec latency 622.714 ms 19:37:09 (1743205029) shut down facet: mds1 facet_host: oleg404-server facet_failover_host: oleg404-server 1 7396 0.46 MB/sec execute 78 sec latency 1623.019 ms 1 7396 0.45 MB/sec execute 79 sec latency 2623.297 ms 1 7396 0.45 MB/sec execute 80 sec latency 3623.493 ms 1 7396 0.44 MB/sec execute 81 sec latency 4623.791 ms 1 7396 0.44 MB/sec execute 82 sec latency 5624.041 ms 1 7396 0.43 MB/sec execute 83 sec latency 6624.300 ms 1 7396 0.43 MB/sec execute 84 sec latency 7624.550 ms 1 7396 0.42 MB/sec execute 85 sec latency 8624.759 ms 1 7396 0.42 MB/sec execute 86 sec latency 9625.059 ms 1 7396 0.41 MB/sec execute 87 sec latency 10625.284 ms Failover mds1 to oleg404-server mount facets: mds1 1 7396 0.41 MB/sec execute 88 sec latency 11625.577 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 7396 0.40 MB/sec execute 89 sec latency 12625.849 ms 1 7396 0.40 MB/sec execute 90 sec latency 13626.117 ms oleg404-server: oleg404-server.virtnet: executing set_default_debug -1 all pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1 Started lustre-MDT0000 19:37:22 (1743205042) targets are mounted 19:37:22 (1743205042) facet_failover done 1 7396 0.39 MB/sec execute 91 sec latency 14626.245 ms 1 7396 0.39 MB/sec execute 92 sec latency 15626.418 ms 1 7396 0.39 MB/sec execute 93 sec latency 16626.650 ms 1 7396 0.38 MB/sec execute 94 sec latency 17626.880 ms 1 7396 0.38 MB/sec execute 95 sec latency 18627.056 ms 1 7396 0.37 MB/sec execute 96 sec latency 19627.312 ms 1 7464 0.37 MB/sec execute 97 sec latency 20265.465 ms oleg404-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 7593 0.37 MB/sec execute 98 sec latency 26.948 ms 1 7753 0.37 MB/sec execute 99 sec latency 28.381 ms 1 cleanup 100 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1175 47.655 20394.564 Close 854 53.204 21914.413 Rename 49 20.609 32.678 Unlink 240 6.572 28.363 Qpathinfo 1097 4.142 42.438 Qfileinfo 188 0.660 5.180 Qfsinfo 192 0.768 3.753 Sfileinfo 87 12.096 19.804 Find 409 1.840 20.524 WriteX 564 2.717 8.849 ReadX 1853 0.221 32.419 LockX 4 2.554 3.151 UnlockX 4 2.556 3.023 Flush 75 30.754 110.430 Throughput 0.36691 MB/sec 1 clients 1 procs max_latency=21914.443 ms stopping dbench on /mnt/lustre at Fri Mar 28 19:37:32 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 7936 2200576 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 24576 3463168 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 44032 3486720 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 6949888 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 Fri Mar 28 19:37:33 EDT 2025 waiting for dbench pid 19222 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 1 174 7.06 MB/sec warmup 1 sec latency 35.603 ms 1 316 5.74 MB/sec warmup 2 sec latency 33.178 ms test_26 fail mds1 5 times 1 462 5.39 MB/sec warmup 3 sec latency 38.032 ms Failing mds1 on oleg404-server Stopping /mnt/lustre-mds1 (opts:) on oleg404-server 1 686 5.30 MB/sec warmup 4 sec latency 63.174 ms 1 689 4.24 MB/sec warmup 5 sec latency 996.703 ms 1 689 3.53 MB/sec warmup 6 sec latency 1997.021 ms 1 689 3.03 MB/sec warmup 7 sec latency 2997.313 ms 1 689 2.65 MB/sec warmup 8 sec latency 3997.593 ms 1 689 2.35 MB/sec warmup 9 sec latency 4997.861 ms 1 689 2.12 MB/sec warmup 10 sec latency 5998.075 ms 19:37:44 (1743205064) shut down facet: mds1 facet_host: oleg404-server facet_failover_host: oleg404-server 1 689 1.93 MB/sec warmup 11 sec latency 6998.417 ms 1 689 1.77 MB/sec warmup 12 sec latency 7998.814 ms 1 689 1.63 MB/sec warmup 13 sec latency 8999.092 ms 1 689 1.51 MB/sec warmup 14 sec latency 9999.415 ms 1 689 1.41 MB/sec warmup 15 sec latency 10999.726 ms 1 689 1.32 MB/sec warmup 16 sec latency 11999.916 ms 1 689 1.25 MB/sec warmup 17 sec latency 13000.167 ms 1 689 1.18 MB/sec warmup 18 sec latency 14000.465 ms 1 689 1.11 MB/sec warmup 19 sec latency 15000.777 ms Failover mds1 to oleg404-server mount facets: mds1 1 689 0.00 MB/sec execute 1 sec latency 17001.089 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 689 0.00 MB/sec execute 2 sec latency 18001.365 ms 1 689 0.00 MB/sec execute 3 sec latency 19001.639 ms oleg404-server: oleg404-server.virtnet: executing set_default_debug -1 all pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1 Started lustre-MDT0000 19:37:57 (1743205077) targets are mounted 19:37:57 (1743205077) facet_failover done 1 689 0.00 MB/sec execute 4 sec latency 20001.870 ms 1 689 0.00 MB/sec execute 5 sec latency 21001.984 ms 1 689 0.00 MB/sec execute 6 sec latency 22002.164 ms 1 689 0.00 MB/sec execute 7 sec latency 23002.444 ms 1 689 0.00 MB/sec execute 8 sec latency 24002.809 ms 1 689 0.00 MB/sec execute 9 sec latency 25003.104 ms 1 689 0.00 MB/sec execute 10 sec latency 26003.359 ms 1 689 0.00 MB/sec execute 11 sec latency 27003.569 ms 1 689 0.00 MB/sec execute 12 sec latency 28003.842 ms 1 689 0.00 MB/sec execute 13 sec latency 29003.998 ms 1 730 0.01 MB/sec execute 14 sec latency 29735.367 ms oleg404-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 1 913 0.04 MB/sec execute 15 sec latency 42.146 ms 1 1056 0.11 MB/sec execute 16 sec latency 55.908 ms 1 1223 0.11 MB/sec execute 17 sec latency 30.067 ms 1 1459 0.27 MB/sec execute 18 sec latency 32.703 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 9344 2199168 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 52224 3608576 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 20480 3648512 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7257088 1% /mnt/lustre 1 1603 0.26 MB/sec execute 19 sec latency 76.627 ms 1 1824 0.26 MB/sec execute 20 sec latency 49.821 ms 1 2108 0.26 MB/sec execute 21 sec latency 24.013 ms test_26 fail mds1 6 times 1 2388 0.31 MB/sec execute 22 sec latency 36.671 ms Failing mds1 on oleg404-server Stopping /mnt/lustre-mds1 (opts:) on oleg404-server 1 2763 0.47 MB/sec execute 23 sec latency 127.213 ms 19:38:17 (1743205097) shut down facet: mds1 facet_host: oleg404-server facet_failover_host: oleg404-server 1 2763 0.45 MB/sec execute 24 sec latency 1127.394 ms 1 2763 0.43 MB/sec execute 25 sec latency 2127.650 ms 1 2763 0.41 MB/sec execute 26 sec latency 3127.943 ms 1 2763 0.40 MB/sec execute 27 sec latency 4128.196 ms 1 2763 0.38 MB/sec execute 28 sec latency 5128.431 ms 1 2763 0.37 MB/sec execute 29 sec latency 6128.692 ms 1 2763 0.36 MB/sec execute 30 sec latency 7128.927 ms 1 2763 0.35 MB/sec execute 31 sec latency 8129.165 ms 1 2763 0.34 MB/sec execute 32 sec latency 9129.407 ms 1 2763 0.33 MB/sec execute 33 sec latency 10129.671 ms Failover mds1 to oleg404-server mount facets: mds1 1 2763 0.32 MB/sec execute 34 sec latency 11129.875 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2763 0.31 MB/sec execute 35 sec latency 12130.121 ms 1 2763 0.30 MB/sec execute 36 sec latency 13130.360 ms oleg404-server: oleg404-server.virtnet: executing set_default_debug -1 all pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1 1 2763 0.29 MB/sec execute 37 sec latency 14130.504 ms Started lustre-MDT0000 19:38:31 (1743205111) targets are mounted 19:38:31 (1743205111) facet_failover done 1 2763 0.28 MB/sec execute 38 sec latency 15130.735 ms 1 2763 0.28 MB/sec execute 39 sec latency 16130.999 ms 1 2763 0.27 MB/sec execute 40 sec latency 17131.279 ms 1 2763 0.26 MB/sec execute 41 sec latency 18131.643 ms 1 2763 0.26 MB/sec execute 42 sec latency 19131.846 ms 1 2763 0.25 MB/sec execute 43 sec latency 20132.005 ms 1 2763 0.24 MB/sec execute 44 sec latency 21132.165 ms 1 2826 0.24 MB/sec execute 45 sec latency 21944.389 ms oleg404-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 3189 0.28 MB/sec execute 46 sec latency 53.369 ms 1 3493 0.36 MB/sec execute 47 sec latency 60.977 ms 1 3675 0.37 MB/sec execute 48 sec latency 20.593 ms 1 3828 0.38 MB/sec execute 49 sec latency 28.705 ms 1 3958 0.38 MB/sec execute 50 sec latency 27.354 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 10496 2198016 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 54272 3497984 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 33792 3510272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 88064 7008256 2% /mnt/lustre 1 4097 0.37 MB/sec execute 51 sec latency 22.861 ms 1 4269 0.37 MB/sec execute 52 sec latency 69.218 ms 1 4395 0.37 MB/sec execute 53 sec latency 64.381 ms test_26 fail mds1 7 times Failing mds1 on oleg404-server 1 4550 0.37 MB/sec execute 54 sec latency 55.645 ms Stopping /mnt/lustre-mds1 (opts:) on oleg404-server 1 4644 0.38 MB/sec execute 55 sec latency 560.105 ms 19:38:49 (1743205129) shut down facet: mds1 facet_host: oleg404-server facet_failover_host: oleg404-server 1 4644 0.37 MB/sec execute 56 sec latency 1560.394 ms 1 4644 0.37 MB/sec execute 57 sec latency 2560.691 ms 1 4644 0.36 MB/sec execute 58 sec latency 3560.956 ms 1 4644 0.35 MB/sec execute 59 sec latency 4561.210 ms 1 4644 0.35 MB/sec execute 60 sec latency 5561.413 ms 1 4644 0.34 MB/sec execute 61 sec latency 6561.650 ms 1 4644 0.34 MB/sec execute 62 sec latency 7561.928 ms 1 4644 0.33 MB/sec execute 63 sec latency 8562.116 ms 1 4644 0.33 MB/sec execute 64 sec latency 9562.335 ms 1 4644 0.32 MB/sec execute 65 sec latency 10562.609 ms Failover mds1 to oleg404-server mount facets: mds1 1 4644 0.32 MB/sec execute 66 sec latency 11562.840 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4644 0.31 MB/sec execute 67 sec latency 12563.078 ms 1 4644 0.31 MB/sec execute 68 sec latency 13563.324 ms oleg404-server: oleg404-server.virtnet: executing set_default_debug -1 all pdsh@oleg404-client: oleg404-server: ssh exited with exit code 1 1 4644 0.30 MB/sec execute 69 sec latency 14563.518 ms Started lustre-MDT0000 19:39:03 (1743205143) targets are mounted 19:39:03 (1743205143) facet_failover done 1 4644 0.30 MB/sec execute 70 sec latency 15563.735 ms 1 4644 0.29 MB/sec execute 71 sec latency 16563.986 ms 1 4644 0.29 MB/sec execute 72 sec latency 17564.227 ms 1 4644 0.29 MB/sec execute 73 sec latency 18564.371 ms 1 4644 0.28 MB/sec execute 74 sec latency 19564.538 ms oleg404-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 4962 0.32 MB/sec execute 75 sec latency 19583.278 ms 1 5145 0.32 MB/sec execute 76 sec latency 51.808 ms kill: sending signal to 15003 failed: No such process 1 5288 0.31 MB/sec execute 77 sec latency 64.944 ms 1 5442 0.31 MB/sec execute 78 sec latency 22.652 ms 1 5625 0.31 MB/sec execute 79 sec latency 58.067 ms 1 5824 0.31 MB/sec execute 80 sec latency 22.761 ms 1 5988 0.32 MB/sec execute 81 sec latency 69.304 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Mar 28 19:39:15 EDT 2025 with return code 0 19222 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 19222 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished