== replay-dual test 26: dbench and tar with mds failover ========================================================== 21:18:08 (1784078288) Starting client oleg306-client.virtnet: -o user_xattr,flock 192.168.203.106@tcp:/lustre /mnt/lustre Started clients oleg306-client.virtnet: 192.168.203.106@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 44939 Started dbench loop with 44940 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 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 22528 3736576 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3765248 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 24576 7501824 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 Tue Jul 14 21:18:14 EDT 2026 waiting for dbench pid 45009 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 31 1.05 MB/sec warmup 1 sec latency 20.410 ms 1 71 1.57 MB/sec warmup 2 sec latency 217.825 ms 1 113 1.74 MB/sec warmup 3 sec latency 152.227 ms 1 147 1.57 MB/sec warmup 4 sec latency 154.759 ms 1 181 1.46 MB/sec warmup 5 sec latency 145.355 ms test_26 fail mds1 1 times 1 210 1.35 MB/sec warmup 6 sec latency 187.736 ms 1 247 1.34 MB/sec warmup 7 sec latency 124.859 ms Failing mds1 on oleg306-server 1 280 1.30 MB/sec warmup 8 sec latency 153.398 ms Stopping /mnt/lustre-mds1 (opts:) on oleg306-server 1 306 1.24 MB/sec warmup 9 sec latency 190.851 ms 1 338 1.22 MB/sec warmup 10 sec latency 169.210 ms 1 338 1.11 MB/sec warmup 11 sec latency 1169.714 ms 1 338 1.02 MB/sec warmup 12 sec latency 2169.984 ms 21:18:27 (1784078307) shut down facet: mds1 facet_host: oleg306-server facet_failover_host: oleg306-server 1 338 0.94 MB/sec warmup 13 sec latency 3170.510 ms 1 338 0.87 MB/sec warmup 14 sec latency 4170.699 ms 1 338 0.82 MB/sec warmup 15 sec latency 5171.412 ms 1 338 0.76 MB/sec warmup 16 sec latency 6173.408 ms 1 338 0.72 MB/sec warmup 17 sec latency 7173.634 ms 1 338 0.68 MB/sec warmup 18 sec latency 8174.232 ms 1 338 0.64 MB/sec warmup 19 sec latency 9174.404 ms 1 338 0.00 MB/sec execute 1 sec latency 11174.969 ms 1 338 0.00 MB/sec execute 2 sec latency 12175.495 ms 1 338 0.00 MB/sec execute 3 sec latency 13177.279 ms Failover mds1 to oleg306-server mount facets: mds1 1 338 0.00 MB/sec execute 4 sec latency 14178.008 ms 1 338 0.00 MB/sec execute 5 sec latency 15182.855 ms 1 338 0.00 MB/sec execute 6 sec latency 16183.101 ms 1 338 0.00 MB/sec execute 7 sec latency 17183.401 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 338 0.00 MB/sec execute 8 sec latency 18183.579 ms 1 338 0.00 MB/sec execute 9 sec latency 19184.670 ms 1 338 0.00 MB/sec execute 10 sec latency 20184.934 ms 1 338 0.00 MB/sec execute 11 sec latency 21185.249 ms 1 338 0.00 MB/sec execute 12 sec latency 22185.505 ms 1 338 0.00 MB/sec execute 13 sec latency 23185.792 ms 1 338 0.00 MB/sec execute 14 sec latency 24187.401 ms 1 338 0.00 MB/sec execute 15 sec latency 25187.669 ms 1 338 0.00 MB/sec execute 16 sec latency 26187.928 ms 1 338 0.00 MB/sec execute 17 sec latency 27188.190 ms 1 338 0.00 MB/sec execute 18 sec latency 28188.775 ms 1 338 0.00 MB/sec execute 19 sec latency 29190.532 ms 1 338 0.00 MB/sec execute 20 sec latency 30191.176 ms 1 338 0.00 MB/sec execute 21 sec latency 31191.455 ms 1 338 0.00 MB/sec execute 22 sec latency 32191.641 ms oleg306-server: oleg306-server.virtnet: executing set_default_debug -1 all 1 338 0.00 MB/sec execute 23 sec latency 33197.261 ms pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 1 338 0.00 MB/sec execute 24 sec latency 34197.606 ms Started lustre-MDT0000 21:18:59 (1784078339) targets are mounted 21:18:59 (1784078339) facet_failover done 1 338 0.00 MB/sec execute 25 sec latency 35197.878 ms 1 338 0.00 MB/sec execute 26 sec latency 36201.938 ms 1 338 0.00 MB/sec execute 27 sec latency 37202.062 ms 1 338 0.00 MB/sec execute 28 sec latency 38202.591 ms 1 338 0.00 MB/sec execute 29 sec latency 39202.775 ms 1 339 0.00 MB/sec execute 30 sec latency 40154.271 ms 1 373 0.03 MB/sec execute 31 sec latency 233.760 ms 1 412 0.07 MB/sec execute 32 sec latency 102.405 ms 1 446 0.10 MB/sec execute 33 sec latency 126.419 ms 1 478 0.13 MB/sec execute 34 sec latency 133.773 ms oleg306-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 511 0.16 MB/sec execute 35 sec latency 126.673 ms 1 570 0.19 MB/sec execute 36 sec latency 179.891 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 636 0.24 MB/sec execute 37 sec latency 115.013 ms 1 666 0.23 MB/sec execute 38 sec latency 218.031 ms 1 695 0.23 MB/sec execute 39 sec latency 123.713 ms 1 723 0.23 MB/sec execute 40 sec latency 210.217 ms 1 761 0.22 MB/sec execute 41 sec latency 100.444 ms 1 791 0.22 MB/sec execute 42 sec latency 280.058 ms 1 813 0.21 MB/sec execute 43 sec latency 130.507 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 37888 3667968 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 12288 3726336 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7394304 1% /mnt/lustre 1 863 0.21 MB/sec execute 44 sec latency 112.617 ms 1 890 0.21 MB/sec execute 45 sec latency 219.537 ms 1 917 0.21 MB/sec execute 46 sec latency 131.561 ms 1 951 0.20 MB/sec execute 47 sec latency 107.115 ms 1 980 0.20 MB/sec execute 48 sec latency 133.452 ms 1 1025 0.22 MB/sec execute 49 sec latency 282.286 ms test_26 fail mds1 2 times 1 1072 0.21 MB/sec execute 50 sec latency 118.438 ms 1 1118 0.21 MB/sec execute 51 sec latency 114.305 ms Failing mds1 on oleg306-server 1 1145 0.21 MB/sec execute 52 sec latency 140.386 ms Stopping /mnt/lustre-mds1 (opts:) on oleg306-server 1 1180 0.20 MB/sec execute 53 sec latency 117.883 ms 1 1188 0.20 MB/sec execute 54 sec latency 796.333 ms 1 1188 0.20 MB/sec execute 55 sec latency 1798.406 ms 21:19:30 (1784078370) shut down 1 1188 0.19 MB/sec execute 56 sec latency 2800.918 ms facet: mds1 facet_host: oleg306-server facet_failover_host: oleg306-server 1 1188 0.19 MB/sec execute 57 sec latency 3801.033 ms 1 1188 0.19 MB/sec execute 58 sec latency 4801.207 ms 1 1188 0.18 MB/sec execute 59 sec latency 5801.405 ms 1 1188 0.18 MB/sec execute 60 sec latency 6801.774 ms 1 1188 0.18 MB/sec execute 61 sec latency 7801.980 ms 1 1188 0.17 MB/sec execute 62 sec latency 8803.747 ms 1 1188 0.17 MB/sec execute 63 sec latency 9804.553 ms 1 1188 0.17 MB/sec execute 64 sec latency 10805.376 ms 1 1188 0.17 MB/sec execute 65 sec latency 11808.010 ms 1 1188 0.16 MB/sec execute 66 sec latency 12808.431 ms Failover mds1 to oleg306-server mount facets: mds1 1 1188 0.16 MB/sec execute 67 sec latency 13808.634 ms 1 1188 0.16 MB/sec execute 68 sec latency 14809.595 ms 1 1188 0.16 MB/sec execute 69 sec latency 15809.828 ms 1 1188 0.15 MB/sec execute 70 sec latency 16810.124 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1188 0.15 MB/sec execute 71 sec latency 17813.800 ms 1 1188 0.15 MB/sec execute 72 sec latency 18814.694 ms 1 1188 0.15 MB/sec execute 73 sec latency 19815.405 ms 1 1188 0.15 MB/sec execute 74 sec latency 20815.627 ms 1 1188 0.14 MB/sec execute 75 sec latency 21816.030 ms 1 1188 0.14 MB/sec execute 76 sec latency 22816.275 ms 1 1188 0.14 MB/sec execute 77 sec latency 23817.314 ms 1 1188 0.14 MB/sec execute 78 sec latency 24817.904 ms 1 1188 0.14 MB/sec execute 79 sec latency 25818.343 ms 1 1188 0.13 MB/sec execute 80 sec latency 26818.582 ms 1 1188 0.13 MB/sec execute 81 sec latency 27818.825 ms 1 1188 0.13 MB/sec execute 82 sec latency 28820.581 ms 1 1188 0.13 MB/sec execute 83 sec latency 29821.522 ms 1 1188 0.13 MB/sec execute 84 sec latency 30822.144 ms 1 1188 0.13 MB/sec execute 85 sec latency 31825.378 ms oleg306-server: oleg306-server.virtnet: executing set_default_debug -1 all 1 1188 0.13 MB/sec execute 86 sec latency 32826.167 ms pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 1 1188 0.12 MB/sec execute 87 sec latency 33826.421 ms Started lustre-MDT0000 21:20:02 (1784078402) targets are mounted 21:20:02 (1784078402) facet_failover done 1 1188 0.12 MB/sec execute 88 sec latency 34826.676 ms 1 1188 0.12 MB/sec execute 89 sec latency 35829.099 ms 1 1188 0.12 MB/sec execute 90 sec latency 36829.343 ms 1 1188 0.12 MB/sec execute 91 sec latency 37829.851 ms 1 1188 0.12 MB/sec execute 92 sec latency 38830.061 ms 1 1188 0.12 MB/sec execute 93 sec latency 39831.471 ms 1 1188 0.11 MB/sec execute 94 sec latency 40831.656 ms 1 1188 0.11 MB/sec execute 95 sec latency 41832.049 ms 1 1189 0.11 MB/sec execute 96 sec latency 42750.290 ms 1 1221 0.11 MB/sec execute 97 sec latency 140.220 ms 1 1244 0.11 MB/sec execute 98 sec latency 109.044 ms 1 1269 0.11 MB/sec execute 99 sec latency 148.073 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec oleg306-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 103 sec 1 cleanup 104 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 142 76.537 233.748 Close 129 657.023 42750.239 Rename 10 103.600 143.465 Unlink 17 33.451 56.720 Qpathinfo 92 30.733 140.196 Qfileinfo 53 2.272 14.320 Qfsinfo 33 4.091 24.044 Sfileinfo 34 67.974 140.364 Find 46 9.435 63.453 WriteX 252 14.199 78.354 ReadX 222 3.070 71.449 Flush 24 123.690 282.263 Throughput 0.109731 MB/sec 1 clients 1 procs max_latency=42750.290 ms stopping dbench on /mnt/lustre at Tue Jul 14 21:20:19 EDT 2026 with return code 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Tue Jul 14 21:20:26 EDT 2026 waiting for dbench pid 46981 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 35 1.11 MB/sec warmup 1 sec latency 138.551 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3704832 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 26624 3725312 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7430144 1% /mnt/lustre 1 91 2.10 MB/sec warmup 2 sec latency 179.861 ms 1 135 1.99 MB/sec warmup 3 sec latency 206.160 ms 1 165 1.70 MB/sec warmup 4 sec latency 140.353 ms 1 198 1.57 MB/sec warmup 5 sec latency 183.012 ms 1 231 1.48 MB/sec warmup 6 sec latency 128.442 ms 1 272 1.45 MB/sec warmup 7 sec latency 161.556 ms test_26 fail mds1 3 times 1 313 1.43 MB/sec warmup 8 sec latency 121.609 ms 1 344 1.36 MB/sec warmup 9 sec latency 151.962 ms Failing mds1 on oleg306-server 1 381 1.36 MB/sec warmup 10 sec latency 143.807 ms Stopping /mnt/lustre-mds1 (opts:) on oleg306-server 1 420 1.35 MB/sec warmup 11 sec latency 108.694 ms 1 437 1.28 MB/sec warmup 12 sec latency 633.847 ms 1 437 1.18 MB/sec warmup 13 sec latency 1634.292 ms 21:20:40 (1784078440) shut down facet: mds1 facet_host: oleg306-server facet_failover_host: oleg306-server 1 437 1.10 MB/sec warmup 14 sec latency 2634.934 ms 1 437 1.02 MB/sec warmup 15 sec latency 3635.336 ms 1 437 0.96 MB/sec warmup 16 sec latency 4641.550 ms 1 437 0.90 MB/sec warmup 17 sec latency 5641.987 ms 1 437 0.85 MB/sec warmup 18 sec latency 6642.226 ms 1 437 0.81 MB/sec warmup 19 sec latency 7646.705 ms 1 437 0.00 MB/sec execute 1 sec latency 9647.800 ms 1 437 0.00 MB/sec execute 2 sec latency 10648.049 ms 1 437 0.00 MB/sec execute 3 sec latency 11648.271 ms 1 437 0.00 MB/sec execute 4 sec latency 12649.005 ms Failover mds1 to oleg306-server mount facets: mds1 1 437 0.00 MB/sec execute 5 sec latency 13649.254 ms 1 437 0.00 MB/sec execute 6 sec latency 14649.433 ms 1 437 0.00 MB/sec execute 7 sec latency 15649.667 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 437 0.00 MB/sec execute 8 sec latency 16652.767 ms 1 437 0.00 MB/sec execute 9 sec latency 17655.358 ms 1 437 0.00 MB/sec execute 10 sec latency 18655.802 ms 1 437 0.00 MB/sec execute 11 sec latency 19655.987 ms 1 437 0.00 MB/sec execute 12 sec latency 20656.730 ms 1 437 0.00 MB/sec execute 13 sec latency 21657.218 ms 1 437 0.00 MB/sec execute 14 sec latency 22657.476 ms oleg306-server: oleg306-server.virtnet: executing set_default_debug -1 all 1 437 0.00 MB/sec execute 15 sec latency 23658.179 ms pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 1 437 0.00 MB/sec execute 16 sec latency 24658.797 ms Started lustre-MDT0000 1 437 0.00 MB/sec execute 17 sec latency 25659.393 ms 21:21:03 (1784078463) targets are mounted 21:21:03 (1784078463) facet_failover done 1 437 0.00 MB/sec execute 18 sec latency 26659.811 ms 1 437 0.00 MB/sec execute 19 sec latency 27667.140 ms 1 437 0.00 MB/sec execute 20 sec latency 28667.745 ms 1 437 0.00 MB/sec execute 21 sec latency 29668.087 ms 1 437 0.00 MB/sec execute 22 sec latency 30668.350 ms 1 437 0.00 MB/sec execute 23 sec latency 31668.558 ms 1 437 0.00 MB/sec execute 24 sec latency 32668.827 ms 1 437 0.00 MB/sec execute 25 sec latency 33669.324 ms 1 437 0.00 MB/sec execute 26 sec latency 34670.643 ms 1 437 0.00 MB/sec execute 27 sec latency 35671.124 ms 1 437 0.00 MB/sec execute 28 sec latency 36671.338 ms 1 437 0.00 MB/sec execute 29 sec latency 37671.657 ms 1 444 0.01 MB/sec execute 30 sec latency 38599.673 ms 1 477 0.04 MB/sec execute 31 sec latency 194.141 ms 1 513 0.07 MB/sec execute 32 sec latency 193.456 ms 1 591 0.15 MB/sec execute 33 sec latency 146.425 ms 1 661 0.17 MB/sec execute 34 sec latency 79.387 ms oleg306-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 682 0.17 MB/sec execute 35 sec latency 283.302 ms 1 718 0.16 MB/sec execute 36 sec latency 109.283 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 747 0.16 MB/sec execute 37 sec latency 147.690 ms 1 789 0.16 MB/sec execute 38 sec latency 126.937 ms 1 825 0.16 MB/sec execute 39 sec latency 192.841 ms 1 878 0.16 MB/sec execute 40 sec latency 209.859 ms 1 913 0.16 MB/sec execute 41 sec latency 136.222 ms 1 949 0.15 MB/sec execute 42 sec latency 229.991 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 31744 3724288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 40960 3698688 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7422976 1% /mnt/lustre 1 972 0.15 MB/sec execute 43 sec latency 190.817 ms 1 992 0.15 MB/sec execute 44 sec latency 239.512 ms 1 1060 0.17 MB/sec execute 45 sec latency 126.470 ms 1 1118 0.16 MB/sec execute 46 sec latency 121.349 ms 1 1149 0.16 MB/sec execute 47 sec latency 104.811 ms 1 1190 0.16 MB/sec execute 48 sec latency 113.025 ms 1 1231 0.16 MB/sec execute 49 sec latency 125.984 ms test_26 fail mds1 4 times 1 1268 0.15 MB/sec execute 50 sec latency 100.456 ms 1 1391 0.21 MB/sec execute 51 sec latency 133.531 ms Failing mds1 on oleg306-server 1 1431 0.20 MB/sec execute 52 sec latency 107.776 ms Stopping /mnt/lustre-mds1 (opts:) on oleg306-server 1 1474 0.20 MB/sec execute 53 sec latency 79.487 ms 1 1486 0.20 MB/sec execute 54 sec latency 550.632 ms 1 1486 0.19 MB/sec execute 55 sec latency 1554.099 ms 1 1486 0.19 MB/sec execute 56 sec latency 2554.291 ms 21:21:43 (1784078503) shut down facet: mds1 facet_host: oleg306-server facet_failover_host: oleg306-server 1 1486 0.19 MB/sec execute 57 sec latency 3554.482 ms 1 1486 0.18 MB/sec execute 58 sec latency 4555.286 ms 1 1486 0.18 MB/sec execute 59 sec latency 5555.937 ms 1 1486 0.18 MB/sec execute 60 sec latency 6556.138 ms 1 1486 0.17 MB/sec execute 61 sec latency 7559.259 ms 1 1486 0.17 MB/sec execute 62 sec latency 8559.508 ms 1 1486 0.17 MB/sec execute 63 sec latency 9559.938 ms 1 1486 0.17 MB/sec execute 64 sec latency 10560.525 ms 1 1486 0.16 MB/sec execute 65 sec latency 11560.732 ms 1 1486 0.16 MB/sec execute 66 sec latency 12560.914 ms 1 1486 0.16 MB/sec execute 67 sec latency 13564.381 ms Failover mds1 to oleg306-server mount facets: mds1 1 1486 0.16 MB/sec execute 68 sec latency 14567.941 ms 1 1486 0.15 MB/sec execute 69 sec latency 15569.654 ms 1 1486 0.15 MB/sec execute 70 sec latency 16570.104 ms 1 1486 0.15 MB/sec execute 71 sec latency 17570.566 ms 1 1486 0.15 MB/sec execute 72 sec latency 18573.619 ms 1 1486 0.15 MB/sec execute 73 sec latency 19573.867 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1486 0.14 MB/sec execute 74 sec latency 20574.699 ms 1 1486 0.14 MB/sec execute 75 sec latency 21575.422 ms 1 1486 0.14 MB/sec execute 76 sec latency 22576.980 ms 1 1486 0.14 MB/sec execute 77 sec latency 23577.169 ms 1 1486 0.14 MB/sec execute 78 sec latency 24577.839 ms 1 1486 0.13 MB/sec execute 79 sec latency 25578.112 ms 1 1486 0.13 MB/sec execute 80 sec latency 26578.439 ms 1 1486 0.13 MB/sec execute 81 sec latency 27579.320 ms 1 1486 0.13 MB/sec execute 82 sec latency 28579.481 ms 1 1486 0.13 MB/sec execute 83 sec latency 29579.821 ms 1 1486 0.13 MB/sec execute 84 sec latency 30584.235 ms 1 1486 0.13 MB/sec execute 85 sec latency 31584.934 ms 1 1486 0.12 MB/sec execute 86 sec latency 32585.252 ms oleg306-server: oleg306-server.virtnet: executing set_default_debug -1 all 1 1486 0.12 MB/sec execute 87 sec latency 33586.124 ms 1 1486 0.12 MB/sec execute 88 sec latency 34586.364 ms pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 1 1486 0.12 MB/sec execute 89 sec latency 35586.920 ms Started lustre-MDT0000 21:22:15 (1784078535) targets are mounted 21:22:15 (1784078535) facet_failover done 1 1486 0.12 MB/sec execute 90 sec latency 36588.238 ms 1 1486 0.12 MB/sec execute 91 sec latency 37588.750 ms 1 1486 0.12 MB/sec execute 92 sec latency 38589.423 ms 1 1486 0.11 MB/sec execute 93 sec latency 39589.660 ms 1 1486 0.11 MB/sec execute 94 sec latency 40590.281 ms 1 1487 0.11 MB/sec execute 95 sec latency 41565.846 ms 1 1511 0.11 MB/sec execute 96 sec latency 143.741 ms 1 1549 0.11 MB/sec execute 97 sec latency 140.399 ms 1 1570 0.11 MB/sec execute 98 sec latency 130.094 ms 1 1598 0.11 MB/sec execute 99 sec latency 141.484 ms 1 cleanup 100 sec oleg306-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 0 cleanup 104 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 187 493.454 41565.816 Close 152 13.762 48.435 Rename 10 95.083 190.785 Unlink 21 31.502 56.768 Qpathinfo 139 24.111 130.065 Qfileinfo 52 2.648 15.477 Qfsinfo 33 2.639 14.852 Sfileinfo 34 58.678 113.005 Find 57 6.107 36.453 WriteX 212 11.424 71.453 ReadX 251 2.279 140.368 Flush 25 123.223 298.816 Throughput 0.108685 MB/sec 1 clients 1 procs max_latency=41565.846 ms stopping dbench on /mnt/lustre at Tue Jul 14 21:22:30 EDT 2026 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 Tue Jul 14 21:22:36 EDT 2026 waiting for dbench pid 49000 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 51 2.10 MB/sec warmup 1 sec latency 108.140 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 113 2.62 MB/sec warmup 2 sec latency 155.275 ms 1 155 2.18 MB/sec warmup 3 sec latency 120.387 ms 1 197 1.96 MB/sec warmup 4 sec latency 107.868 ms 1 241 1.82 MB/sec warmup 5 sec latency 172.662 ms 1 288 1.78 MB/sec warmup 6 sec latency 113.345 ms 1 338 1.75 MB/sec warmup 7 sec latency 111.462 ms 1 385 1.70 MB/sec warmup 8 sec latency 90.908 ms 1 437 1.71 MB/sec warmup 9 sec latency 82.477 ms 1 486 1.69 MB/sec warmup 10 sec latency 113.670 ms 1 527 1.65 MB/sec warmup 11 sec latency 123.522 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Jul 14 21:22:48 EDT 2026 with return code 0 49000 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49000 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished