== replay-dual test 26: dbench and tar with mds failover ========================================================== 10:25:43 (1761143143) Starting client oleg217-client.virtnet: -o user_xattr,flock 192.168.202.117@tcp:/lustre /mnt/lustre Started clients oleg217-client.virtnet: 192.168.202.117@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,encrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44507 Started dbench loop with 44508 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 Oct 22 10:25:45 EDT 2025 waiting for dbench pid 44541 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 1 104 4.85 MB/sec warmup 1 sec latency 39.360 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3456 2205184 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 27648 3719168 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 4096 3734528 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 31744 7453696 1% /mnt/lustre 1 190 3.79 MB/sec warmup 2 sec latency 61.311 ms 1 296 3.65 MB/sec warmup 3 sec latency 43.953 ms 1 417 3.67 MB/sec warmup 4 sec latency 42.359 ms test_26 fail mds1 1 times Failing mds1 on oleg217-server 1 532 3.70 MB/sec warmup 5 sec latency 42.878 ms Stopping /mnt/lustre-mds1 (opts:) on oleg217-server 1 642 3.51 MB/sec warmup 6 sec latency 500.602 ms 1 642 3.01 MB/sec warmup 7 sec latency 1500.793 ms 1 642 2.63 MB/sec warmup 8 sec latency 2500.998 ms 1 642 2.34 MB/sec warmup 9 sec latency 3501.279 ms 1 642 2.11 MB/sec warmup 10 sec latency 4501.467 ms 1 642 1.91 MB/sec warmup 11 sec latency 5501.762 ms 1 642 1.75 MB/sec warmup 12 sec latency 6501.945 ms 10:25:58 (1761143158) shut down facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server 1 642 1.62 MB/sec warmup 13 sec latency 7502.052 ms 1 642 1.50 MB/sec warmup 14 sec latency 8502.210 ms 1 642 1.40 MB/sec warmup 15 sec latency 9502.437 ms 1 642 1.32 MB/sec warmup 16 sec latency 10502.744 ms 1 642 1.24 MB/sec warmup 17 sec latency 11502.980 ms 1 642 1.17 MB/sec warmup 18 sec latency 12503.209 ms 1 642 1.11 MB/sec warmup 19 sec latency 13503.372 ms 1 642 0.00 MB/sec execute 1 sec latency 15503.646 ms 1 642 0.00 MB/sec execute 2 sec latency 16503.818 ms 1 642 0.00 MB/sec execute 3 sec latency 17504.016 ms Failover mds1 to oleg217-server mount facets: mds1 1 642 0.00 MB/sec execute 4 sec latency 18504.253 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 642 0.00 MB/sec execute 5 sec latency 19504.383 ms 1 642 0.00 MB/sec execute 6 sec latency 20504.542 ms oleg217-server: oleg217-server.virtnet: executing set_default_debug -1 all pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 Started lustre-MDT0000 10:26:12 (1761143172) targets are mounted 10:26:12 (1761143172) facet_failover done 1 642 0.00 MB/sec execute 7 sec latency 21504.782 ms 1 642 0.00 MB/sec execute 8 sec latency 22504.997 ms 1 642 0.00 MB/sec execute 9 sec latency 23505.204 ms 1 642 0.00 MB/sec execute 10 sec latency 24505.455 ms 1 642 0.00 MB/sec execute 11 sec latency 25505.765 ms 1 642 0.00 MB/sec execute 12 sec latency 26505.959 ms 1 642 0.00 MB/sec execute 13 sec latency 27506.188 ms 1 642 0.00 MB/sec execute 14 sec latency 28506.336 ms 1 664 0.01 MB/sec execute 15 sec latency 29165.623 ms oleg217-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 779 0.02 MB/sec execute 16 sec latency 88.247 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 897 0.04 MB/sec execute 17 sec latency 115.506 ms 1 1011 0.07 MB/sec execute 18 sec latency 41.320 ms 1 1173 0.10 MB/sec execute 19 sec latency 86.537 ms 1 1271 0.10 MB/sec execute 20 sec latency 40.779 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3968 2204544 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 36864 3618816 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 24576 3662848 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7281664 1% /mnt/lustre 1 1451 0.24 MB/sec execute 21 sec latency 76.450 ms 1 1590 0.23 MB/sec execute 22 sec latency 104.165 ms 1 1717 0.23 MB/sec execute 23 sec latency 101.379 ms test_26 fail mds1 2 times 1 1886 0.22 MB/sec execute 24 sec latency 85.059 ms Failing mds1 on oleg217-server Stopping /mnt/lustre-mds1 (opts:) on oleg217-server 1 2032 0.22 MB/sec execute 25 sec latency 35.019 ms 1 2032 0.21 MB/sec execute 26 sec latency 1035.232 ms 10:26:31 (1761143191) shut down facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server 1 2032 0.20 MB/sec execute 27 sec latency 2035.410 ms 1 2032 0.20 MB/sec execute 28 sec latency 3035.585 ms 1 2032 0.19 MB/sec execute 29 sec latency 4035.856 ms 1 2032 0.18 MB/sec execute 30 sec latency 5036.196 ms 1 2032 0.18 MB/sec execute 31 sec latency 6036.411 ms 1 2032 0.17 MB/sec execute 32 sec latency 7036.731 ms 1 2032 0.17 MB/sec execute 33 sec latency 8036.944 ms 1 2032 0.16 MB/sec execute 34 sec latency 9037.195 ms 1 2032 0.16 MB/sec execute 35 sec latency 10037.521 ms 1 2032 0.15 MB/sec execute 36 sec latency 11037.767 ms Failover mds1 to oleg217-server mount facets: mds1 1 2032 0.15 MB/sec execute 37 sec latency 12037.982 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2032 0.15 MB/sec execute 38 sec latency 13038.183 ms 1 2032 0.14 MB/sec execute 39 sec latency 14038.383 ms oleg217-server: oleg217-server.virtnet: executing set_default_debug -1 all 1 2032 0.14 MB/sec execute 40 sec latency 15038.552 ms pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 Started lustre-MDT0000 10:26:45 (1761143205) targets are mounted 10:26:45 (1761143205) facet_failover done 1 2032 0.13 MB/sec execute 41 sec latency 16038.728 ms 1 2032 0.13 MB/sec execute 42 sec latency 17038.853 ms 1 2032 0.13 MB/sec execute 43 sec latency 18039.073 ms 1 2032 0.13 MB/sec execute 44 sec latency 19039.383 ms 1 2032 0.12 MB/sec execute 45 sec latency 20039.558 ms 1 2085 0.12 MB/sec execute 46 sec latency 20618.442 ms oleg217-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2259 0.12 MB/sec execute 47 sec latency 26.412 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2416 0.15 MB/sec execute 48 sec latency 76.484 ms 1 2566 0.16 MB/sec execute 49 sec latency 234.342 ms 1 2604 0.16 MB/sec execute 50 sec latency 898.959 ms 1 2917 0.24 MB/sec execute 51 sec latency 100.976 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4992 2203520 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 41984 3623936 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 32768 3598336 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 74752 7222272 2% /mnt/lustre 1 3174 0.25 MB/sec execute 52 sec latency 66.039 ms 1 3378 0.27 MB/sec execute 53 sec latency 35.553 ms 1 3641 0.33 MB/sec execute 54 sec latency 29.024 ms test_26 fail mds1 3 times 1 3804 0.34 MB/sec execute 55 sec latency 31.378 ms Failing mds1 on oleg217-server Stopping /mnt/lustre-mds1 (opts:) on oleg217-server 1 3904 0.34 MB/sec execute 56 sec latency 182.621 ms 1 3904 0.33 MB/sec execute 57 sec latency 1182.857 ms 10:27:02 (1761143222) shut down facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server 1 3904 0.33 MB/sec execute 58 sec latency 2183.075 ms 1 3904 0.32 MB/sec execute 59 sec latency 3183.235 ms 1 3904 0.32 MB/sec execute 60 sec latency 4183.442 ms 1 3904 0.31 MB/sec execute 61 sec latency 5183.698 ms 1 3904 0.31 MB/sec execute 62 sec latency 6184.015 ms 1 3904 0.30 MB/sec execute 63 sec latency 7184.192 ms 1 3904 0.30 MB/sec execute 64 sec latency 8184.328 ms 1 3904 0.29 MB/sec execute 65 sec latency 9184.477 ms 1 3904 0.29 MB/sec execute 66 sec latency 10184.635 ms 1 3904 0.28 MB/sec execute 67 sec latency 11184.804 ms Failover mds1 to oleg217-server mount facets: mds1 1 3904 0.28 MB/sec execute 68 sec latency 12184.926 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 3904 0.28 MB/sec execute 69 sec latency 13185.065 ms 1 3904 0.27 MB/sec execute 70 sec latency 14185.224 ms oleg217-server: oleg217-server.virtnet: executing set_default_debug -1 all pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 Started lustre-MDT0000 10:27:16 (1761143236) targets are mounted 10:27:16 (1761143236) facet_failover done 1 3904 0.27 MB/sec execute 71 sec latency 15185.368 ms 1 3904 0.26 MB/sec execute 72 sec latency 16185.479 ms 1 3904 0.26 MB/sec execute 73 sec latency 17185.723 ms 1 3904 0.26 MB/sec execute 74 sec latency 18185.871 ms 1 3904 0.25 MB/sec execute 75 sec latency 19185.998 ms 1 3963 0.25 MB/sec execute 76 sec latency 19560.791 ms oleg217-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 4095 0.25 MB/sec execute 77 sec latency 32.830 ms 1 4236 0.25 MB/sec execute 78 sec latency 126.063 ms 1 4349 0.25 MB/sec execute 79 sec latency 211.691 ms 1 4485 0.25 MB/sec execute 80 sec latency 66.986 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6144 2202368 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 43008 3602432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3600384 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 78848 7202816 2% /mnt/lustre 1 4661 0.26 MB/sec execute 81 sec latency 38.166 ms 1 4787 0.26 MB/sec execute 82 sec latency 68.086 ms 1 4946 0.29 MB/sec execute 83 sec latency 384.969 ms 1 5078 0.29 MB/sec execute 84 sec latency 94.934 ms test_26 fail mds1 4 times Failing mds1 on oleg217-server 1 5199 0.29 MB/sec execute 85 sec latency 105.003 ms Stopping /mnt/lustre-mds1 (opts:) on oleg217-server 1 5263 0.28 MB/sec execute 86 sec latency 518.602 ms 10:27:31 (1761143251) shut down facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server 1 5263 0.28 MB/sec execute 87 sec latency 1518.808 ms 1 5263 0.28 MB/sec execute 88 sec latency 2518.963 ms 1 5263 0.27 MB/sec execute 89 sec latency 3519.111 ms 1 5263 0.27 MB/sec execute 90 sec latency 4519.268 ms 1 5263 0.27 MB/sec execute 91 sec latency 5519.405 ms 1 5263 0.26 MB/sec execute 92 sec latency 6519.574 ms 1 5263 0.26 MB/sec execute 93 sec latency 7519.739 ms 1 5263 0.26 MB/sec execute 94 sec latency 8519.888 ms 1 5263 0.26 MB/sec execute 95 sec latency 9520.060 ms 1 5263 0.25 MB/sec execute 96 sec latency 10520.223 ms Failover mds1 to oleg217-server mount facets: mds1 1 5263 0.25 MB/sec execute 97 sec latency 11520.343 ms 1 5263 0.25 MB/sec execute 98 sec latency 12520.468 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5263 0.25 MB/sec execute 99 sec latency 13520.570 ms 1 cleanup 100 sec oleg217-server: oleg217-server.virtnet: executing set_default_debug -1 all pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 1 cleanup 101 sec Started lustre-MDT0000 10:27:46 (1761143266) targets are mounted 10:27:46 (1761143266) facet_failover done 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec oleg217-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 cleanup 107 sec 0 cleanup 108 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 800 53.015 29165.608 Close 608 35.061 19560.774 Rename 37 27.207 44.024 Unlink 146 9.281 19.889 Qpathinfo 727 62.444 20746.137 Qfileinfo 129 1.091 7.103 Qfsinfo 131 0.641 4.758 Sfileinfo 82 16.277 30.041 Find 273 3.484 88.963 WriteX 416 4.277 17.332 ReadX 1199 0.746 86.525 LockX 2 1.837 1.865 UnlockX 2 2.558 2.828 Flush 70 39.293 211.676 Throughput 0.245278 MB/sec 1 clients 1 procs max_latency=29165.623 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec stopping dbench on /mnt/lustre at Wed Oct 22 10:27:52 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 '/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 Oct 22 10:27:54 EDT 2025 waiting for dbench pid 48427 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 1 137 6.02 MB/sec warmup 1 sec latency 54.749 ms 1 199 3.92 MB/sec warmup 2 sec latency 230.333 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 6528 2201984 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3702784 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 61440 3700736 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 107520 7403520 2% /mnt/lustre 1 305 3.74 MB/sec warmup 3 sec latency 202.180 ms 1 419 3.70 MB/sec warmup 4 sec latency 97.568 ms 1 557 3.82 MB/sec warmup 5 sec latency 48.879 ms test_26 fail mds1 5 times 1 686 3.53 MB/sec warmup 6 sec latency 177.475 ms Failing mds1 on oleg217-server Stopping /mnt/lustre-mds1 (opts:) on oleg217-server 1 789 3.07 MB/sec warmup 7 sec latency 72.674 ms 1 789 2.68 MB/sec warmup 8 sec latency 1044.869 ms 10:28:03 (1761143283) shut down facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server 1 789 2.38 MB/sec warmup 9 sec latency 2045.062 ms 1 789 2.15 MB/sec warmup 10 sec latency 3045.340 ms 1 789 1.95 MB/sec warmup 11 sec latency 4045.511 ms 1 789 1.79 MB/sec warmup 12 sec latency 5045.705 ms 1 789 1.65 MB/sec warmup 13 sec latency 6045.869 ms 1 789 1.53 MB/sec warmup 14 sec latency 7046.103 ms 1 789 1.43 MB/sec warmup 15 sec latency 8046.426 ms 1 789 1.34 MB/sec warmup 16 sec latency 9047.532 ms 1 789 1.26 MB/sec warmup 17 sec latency 10047.707 ms 1 789 1.19 MB/sec warmup 18 sec latency 11047.899 ms Failover mds1 to oleg217-server mount facets: mds1 1 789 1.13 MB/sec warmup 19 sec latency 12048.084 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 789 0.00 MB/sec execute 1 sec latency 14048.346 ms oleg217-server: oleg217-server.virtnet: executing set_default_debug -1 all 1 789 0.00 MB/sec execute 2 sec latency 15048.523 ms pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 Started lustre-MDT0000 10:28:17 (1761143297) targets are mounted 10:28:17 (1761143297) facet_failover done 1 789 0.00 MB/sec execute 3 sec latency 16048.710 ms 1 789 0.00 MB/sec execute 4 sec latency 17048.948 ms 1 789 0.00 MB/sec execute 5 sec latency 18049.131 ms 1 789 0.00 MB/sec execute 6 sec latency 19049.291 ms 1 848 0.02 MB/sec execute 7 sec latency 19590.341 ms oleg217-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 926 0.04 MB/sec execute 8 sec latency 68.277 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1051 0.16 MB/sec execute 9 sec latency 75.841 ms 1 1229 0.16 MB/sec execute 10 sec latency 29.289 ms 1 1446 0.41 MB/sec execute 11 sec latency 39.150 ms 1 1532 0.39 MB/sec execute 12 sec latency 166.497 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4864 2203648 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 9216 3702784 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3678208 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 45056 7380992 1% /mnt/lustre 1 1632 0.36 MB/sec execute 13 sec latency 51.889 ms 1 1745 0.34 MB/sec execute 14 sec latency 142.250 ms 1 1886 0.33 MB/sec execute 15 sec latency 84.844 ms test_26 fail mds1 6 times 1 2026 0.32 MB/sec execute 16 sec latency 83.897 ms Failing mds1 on oleg217-server Stopping /mnt/lustre-mds1 (opts:) on oleg217-server 1 2166 0.31 MB/sec execute 17 sec latency 69.397 ms 1 2181 0.29 MB/sec execute 18 sec latency 922.239 ms 10:28:33 (1761143313) shut down facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server 1 2181 0.28 MB/sec execute 19 sec latency 1922.538 ms 1 2181 0.26 MB/sec execute 20 sec latency 2922.766 ms 1 2181 0.25 MB/sec execute 21 sec latency 3922.955 ms 1 2181 0.24 MB/sec execute 22 sec latency 4923.116 ms 1 2181 0.23 MB/sec execute 23 sec latency 5923.311 ms 1 2181 0.22 MB/sec execute 24 sec latency 6923.492 ms 1 2181 0.21 MB/sec execute 25 sec latency 7923.659 ms 1 2181 0.20 MB/sec execute 26 sec latency 8923.825 ms 1 2181 0.20 MB/sec execute 27 sec latency 9924.059 ms 1 2181 0.19 MB/sec execute 28 sec latency 10924.237 ms Failover mds1 to oleg217-server mount facets: mds1 1 2181 0.18 MB/sec execute 29 sec latency 11924.421 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 2181 0.18 MB/sec execute 30 sec latency 12924.589 ms 1 2181 0.17 MB/sec execute 31 sec latency 13924.755 ms oleg217-server: oleg217-server.virtnet: executing set_default_debug -1 all pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 1 2181 0.17 MB/sec execute 32 sec latency 14924.943 ms Started lustre-MDT0000 10:28:47 (1761143327) targets are mounted 10:28:47 (1761143327) facet_failover done 1 2181 0.16 MB/sec execute 33 sec latency 15925.224 ms 1 2181 0.16 MB/sec execute 34 sec latency 16925.558 ms 1 2181 0.15 MB/sec execute 35 sec latency 17925.735 ms 1 2181 0.15 MB/sec execute 36 sec latency 18925.900 ms oleg217-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 2345 0.17 MB/sec execute 37 sec latency 19211.160 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2434 0.17 MB/sec execute 38 sec latency 171.636 ms 1 2566 0.19 MB/sec execute 39 sec latency 300.507 ms 1 2586 0.19 MB/sec execute 40 sec latency 1083.441 ms 1 2922 0.29 MB/sec execute 41 sec latency 64.685 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3584 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 13312 3735552 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3691520 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 54272 7427072 1% /mnt/lustre 1 3242 0.31 MB/sec execute 42 sec latency 75.966 ms 1 3548 0.39 MB/sec execute 43 sec latency 43.096 ms 1 3755 0.42 MB/sec execute 44 sec latency 23.762 ms test_26 fail mds1 7 times 1 3885 0.41 MB/sec execute 45 sec latency 30.356 ms Failing mds1 on oleg217-server Stopping /mnt/lustre-mds1 (opts:) on oleg217-server 1 4006 0.40 MB/sec execute 46 sec latency 51.731 ms 1 4034 0.40 MB/sec execute 47 sec latency 834.898 ms 10:29:02 (1761143342) shut down facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server 1 4034 0.39 MB/sec execute 48 sec latency 1835.136 ms 1 4034 0.38 MB/sec execute 49 sec latency 2835.352 ms 1 4034 0.37 MB/sec execute 50 sec latency 3835.618 ms 1 4034 0.36 MB/sec execute 51 sec latency 4836.048 ms 1 4034 0.36 MB/sec execute 52 sec latency 5836.351 ms 1 4034 0.35 MB/sec execute 53 sec latency 6836.629 ms 1 4034 0.34 MB/sec execute 54 sec latency 7836.914 ms 1 4034 0.34 MB/sec execute 55 sec latency 8837.162 ms 1 4034 0.33 MB/sec execute 56 sec latency 9837.365 ms 1 4034 0.33 MB/sec execute 57 sec latency 10837.596 ms Failover mds1 to oleg217-server mount facets: mds1 1 4034 0.32 MB/sec execute 58 sec latency 11837.786 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4034 0.32 MB/sec execute 59 sec latency 12838.006 ms 1 4034 0.31 MB/sec execute 60 sec latency 13838.164 ms oleg217-server: oleg217-server.virtnet: executing set_default_debug -1 all 1 4034 0.30 MB/sec execute 61 sec latency 14838.314 ms pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1 Started lustre-MDT0000 10:29:16 (1761143356) targets are mounted 10:29:16 (1761143356) facet_failover done 1 4034 0.30 MB/sec execute 62 sec latency 15838.482 ms 1 4034 0.30 MB/sec execute 63 sec latency 16838.732 ms 1 4034 0.29 MB/sec execute 64 sec latency 17838.881 ms 1 4034 0.29 MB/sec execute 65 sec latency 18839.145 ms 1 4034 0.28 MB/sec execute 66 sec latency 19839.318 ms 1 4052 0.28 MB/sec execute 67 sec latency 20667.061 ms oleg217-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4214 0.28 MB/sec execute 68 sec latency 25.141 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4311 0.28 MB/sec execute 69 sec latency 248.708 ms 1 4433 0.27 MB/sec execute 70 sec latency 111.184 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4546 0.28 MB/sec execute 71 sec latency 81.361 ms 1 4739 0.29 MB/sec execute 72 sec latency 36.242 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Oct 22 10:29:27 EDT 2025 with return code 0 48427 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 48427 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished