== replay-dual test 26: dbench and tar with mds failover ========================================================== 19:39:28 (1781221168) Starting client oleg145-client.virtnet: -o user_xattr,flock 192.168.201.145@tcp:/lustre /mnt/lustre Started clients oleg145-client.virtnet: 192.168.201.145@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 64941 Started dbench loop with 64943 striped dir -i0 -c2 -H fnv_1a_64 /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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1932 1269372 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1744 1269560 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3597140 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3108 7202616 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 Jun 11 19:39:36 EDT 2026 waiting for dbench pid 65030 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 0 10 0.00 MB/sec warmup 1 sec latency 112.266 ms 1 55 1.08 MB/sec warmup 2 sec latency 125.509 ms 1 107 1.68 MB/sec warmup 3 sec latency 132.185 ms 1 137 1.50 MB/sec warmup 4 sec latency 161.338 ms 1 155 1.30 MB/sec warmup 5 sec latency 423.462 ms 1 175 1.17 MB/sec warmup 6 sec latency 525.884 ms 1 197 1.12 MB/sec warmup 7 sec latency 463.002 ms 1 236 1.12 MB/sec warmup 8 sec latency 121.777 ms test_26 fail mds1 1 times 1 269 1.12 MB/sec warmup 9 sec latency 198.149 ms 1 294 1.08 MB/sec warmup 10 sec latency 185.091 ms 1 316 1.04 MB/sec warmup 11 sec latency 225.382 ms Failing mds1 on oleg145-server 1 353 1.05 MB/sec warmup 12 sec latency 133.583 ms Stopping /mnt/lustre-mds1 (opts:) on oleg145-server 1 389 1.06 MB/sec warmup 13 sec latency 130.052 ms 1 389 0.99 MB/sec warmup 14 sec latency 1065.738 ms 1 389 0.92 MB/sec warmup 15 sec latency 2066.055 ms 19:39:52 (1781221192) shut down facet: mds1 facet_host: oleg145-server facet_failover_host: oleg145-server 1 389 0.86 MB/sec warmup 16 sec latency 3066.433 ms 1 389 0.81 MB/sec warmup 17 sec latency 4068.093 ms 1 389 0.77 MB/sec warmup 18 sec latency 5071.041 ms 1 389 0.73 MB/sec warmup 19 sec latency 6072.250 ms 1 389 0.00 MB/sec execute 1 sec latency 8072.841 ms 1 389 0.00 MB/sec execute 2 sec latency 9073.242 ms 1 389 0.00 MB/sec execute 3 sec latency 10073.441 ms 1 389 0.00 MB/sec execute 4 sec latency 11073.744 ms 1 389 0.00 MB/sec execute 5 sec latency 12074.074 ms 1 389 0.00 MB/sec execute 6 sec latency 13076.970 ms Failover mds1 to oleg145-server mount facets: mds1 1 389 0.00 MB/sec execute 7 sec latency 14079.839 ms 1 389 0.00 MB/sec execute 8 sec latency 15080.202 ms 1 389 0.00 MB/sec execute 9 sec latency 16080.422 ms 1 389 0.00 MB/sec execute 10 sec latency 17080.743 ms 1 389 0.00 MB/sec execute 11 sec latency 18082.234 ms 1 389 0.00 MB/sec execute 12 sec latency 19082.614 ms 1 389 0.00 MB/sec execute 13 sec latency 20084.518 ms 1 389 0.00 MB/sec execute 14 sec latency 21084.839 ms 1 389 0.00 MB/sec execute 15 sec latency 22087.089 ms 1 389 0.00 MB/sec execute 16 sec latency 23088.201 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 389 0.00 MB/sec execute 17 sec latency 24088.423 ms 1 389 0.00 MB/sec execute 18 sec latency 25088.736 ms 1 389 0.00 MB/sec execute 19 sec latency 26089.016 ms 1 389 0.00 MB/sec execute 20 sec latency 27092.392 ms 1 389 0.00 MB/sec execute 21 sec latency 28092.625 ms 1 389 0.00 MB/sec execute 22 sec latency 29097.298 ms 1 389 0.00 MB/sec execute 23 sec latency 30097.870 ms 1 389 0.00 MB/sec execute 24 sec latency 31098.522 ms 1 389 0.00 MB/sec execute 25 sec latency 32106.126 ms 1 389 0.00 MB/sec execute 26 sec latency 33106.494 ms 1 389 0.00 MB/sec execute 27 sec latency 34106.756 ms 1 389 0.00 MB/sec execute 28 sec latency 35107.197 ms oleg145-server: oleg145-server.virtnet: executing set_default_debug -1 all 1 389 0.00 MB/sec execute 29 sec latency 36118.528 ms pdsh@oleg145-client: oleg145-server: ssh exited with exit code 1 1 389 0.00 MB/sec execute 30 sec latency 37119.478 ms Started lustre-MDT0000 19:40:27 (1781221227) targets are mounted 19:40:27 (1781221227) facet_failover done 1 418 0.03 MB/sec execute 31 sec latency 37496.741 ms 1 454 0.06 MB/sec execute 32 sec latency 129.982 ms 1 478 0.09 MB/sec execute 33 sec latency 231.908 ms 1 506 0.11 MB/sec execute 34 sec latency 170.643 ms 1 542 0.15 MB/sec execute 35 sec latency 171.059 ms oleg145-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 559 0.15 MB/sec execute 36 sec latency 748.716 ms 1 618 0.19 MB/sec execute 37 sec latency 107.590 ms 1 658 0.19 MB/sec execute 38 sec latency 125.295 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 686 0.19 MB/sec execute 39 sec latency 133.686 ms 1 710 0.18 MB/sec execute 40 sec latency 171.987 ms 1 738 0.18 MB/sec execute 41 sec latency 192.110 ms 1 776 0.18 MB/sec execute 42 sec latency 121.882 ms 1 808 0.18 MB/sec execute 43 sec latency 120.713 ms 1 853 0.18 MB/sec execute 44 sec latency 112.942 ms 1 885 0.17 MB/sec execute 45 sec latency 158.251 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2052 1269252 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1860 1269444 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31872 3572356 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11968 3585540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43840 7157896 1% /mnt/lustre 1 904 0.17 MB/sec execute 46 sec latency 186.181 ms 1 930 0.17 MB/sec execute 47 sec latency 176.401 ms 1 969 0.17 MB/sec execute 48 sec latency 114.701 ms 1 1006 0.17 MB/sec execute 49 sec latency 104.036 ms 1 1068 0.18 MB/sec execute 50 sec latency 97.193 ms 1 1139 0.18 MB/sec execute 51 sec latency 72.641 ms 1 1172 0.18 MB/sec execute 52 sec latency 273.974 ms 1 1177 0.17 MB/sec execute 53 sec latency 994.866 ms 1 1215 0.17 MB/sec execute 54 sec latency 117.153 ms test_26 fail mds2 2 times 1 1242 0.17 MB/sec execute 55 sec latency 119.898 ms 1 1269 0.17 MB/sec execute 56 sec latency 181.111 ms Failing mds2 on oleg145-server 1 1387 0.21 MB/sec execute 57 sec latency 130.474 ms Stopping /mnt/lustre-mds2 (opts:) on oleg145-server 1 1410 0.21 MB/sec execute 58 sec latency 146.572 ms 1 1433 0.21 MB/sec execute 59 sec latency 138.851 ms 1 1433 0.20 MB/sec execute 60 sec latency 1114.564 ms 1 1433 0.20 MB/sec execute 61 sec latency 2114.789 ms 19:40:57 (1781221257) shut down facet: mds2 facet_host: oleg145-server facet_failover_host: oleg145-server 1 1433 0.20 MB/sec execute 62 sec latency 3115.004 ms 1 1433 0.19 MB/sec execute 63 sec latency 4115.345 ms 1 1433 0.19 MB/sec execute 64 sec latency 5115.635 ms 1 1433 0.19 MB/sec execute 65 sec latency 6118.798 ms 1 1433 0.18 MB/sec execute 66 sec latency 7119.022 ms 1 1433 0.18 MB/sec execute 67 sec latency 8119.525 ms 1 1433 0.18 MB/sec execute 68 sec latency 9119.761 ms 1 1433 0.18 MB/sec execute 69 sec latency 10119.976 ms 1 1433 0.17 MB/sec execute 70 sec latency 11120.175 ms 1 1433 0.17 MB/sec execute 71 sec latency 12120.550 ms Failover mds2 to oleg145-server mount facets: mds2 1 1433 0.17 MB/sec execute 72 sec latency 13120.786 ms 1 1433 0.17 MB/sec execute 73 sec latency 14120.998 ms 1 1433 0.16 MB/sec execute 74 sec latency 15121.280 ms 1 1433 0.16 MB/sec execute 75 sec latency 16121.475 ms 1 1433 0.16 MB/sec execute 76 sec latency 17121.718 ms 1 1433 0.16 MB/sec execute 77 sec latency 18121.912 ms 1 1433 0.16 MB/sec execute 78 sec latency 19122.191 ms 1 1433 0.15 MB/sec execute 79 sec latency 20123.042 ms 1 1433 0.15 MB/sec execute 80 sec latency 21124.384 ms 1 1433 0.15 MB/sec execute 81 sec latency 22124.600 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1433 0.15 MB/sec execute 82 sec latency 23125.561 ms 1 1433 0.15 MB/sec execute 83 sec latency 24127.692 ms 1 1433 0.14 MB/sec execute 84 sec latency 25127.944 ms 1 1433 0.14 MB/sec execute 85 sec latency 26128.764 ms 1 1433 0.14 MB/sec execute 86 sec latency 27130.136 ms oleg145-server: oleg145-server.virtnet: executing set_default_debug -1 all 1 1433 0.14 MB/sec execute 87 sec latency 28131.105 ms 1 1433 0.14 MB/sec execute 88 sec latency 29131.438 ms pdsh@oleg145-client: oleg145-server: ssh exited with exit code 1 1 1433 0.14 MB/sec execute 89 sec latency 30133.290 ms Started lustre-MDT0001 19:41:26 (1781221286) targets are mounted 19:41:26 (1781221286) facet_failover done 1 1447 0.14 MB/sec execute 90 sec latency 30938.720 ms 1 1494 0.13 MB/sec execute 91 sec latency 110.912 ms 1 1518 0.13 MB/sec execute 92 sec latency 131.551 ms 1 1558 0.13 MB/sec execute 93 sec latency 103.104 ms 1 1597 0.13 MB/sec execute 94 sec latency 109.574 ms oleg145-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1627 0.13 MB/sec execute 95 sec latency 134.244 ms 1 1656 0.13 MB/sec execute 96 sec latency 130.712 ms 1 1686 0.13 MB/sec execute 97 sec latency 148.112 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1721 0.13 MB/sec execute 98 sec latency 197.618 ms 1 1771 0.13 MB/sec execute 99 sec latency 110.476 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 245 224.654 37496.718 Close 203 168.426 30938.697 Rename 11 110.638 197.587 Unlink 24 33.970 69.095 Qpathinfo 174 22.066 138.820 Qfileinfo 66 3.640 15.974 Qfsinfo 33 3.933 21.753 Sfileinfo 34 65.535 131.295 Find 65 16.121 100.775 WriteX 256 16.585 117.116 ReadX 284 3.349 131.520 Flush 27 56.775 143.090 Throughput 0.125606 MB/sec 1 clients 1 procs max_latency=37496.741 ms stopping dbench on /mnt/lustre at Thu Jun 11 19:41:39 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2336 1268968 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2128 1269176 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38436 3567376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 25848 3581032 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 64284 7148408 1% /mnt/lustre 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 '/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 Jun 11 19:41:48 EDT 2026 waiting for dbench pid 67192 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 0 11 0.00 MB/sec warmup 1 sec latency 15.462 ms 1 69 1.54 MB/sec warmup 2 sec latency 105.810 ms test_26 fail mds1 3 times 1 121 1.83 MB/sec warmup 3 sec latency 154.008 ms 1 148 1.56 MB/sec warmup 4 sec latency 190.682 ms Failing mds1 on oleg145-server 1 179 1.45 MB/sec warmup 5 sec latency 221.914 ms Stopping /mnt/lustre-mds1 (opts:) on oleg145-server 1 197 1.30 MB/sec warmup 6 sec latency 372.293 ms 1 224 1.22 MB/sec warmup 7 sec latency 249.172 ms 1 231 1.10 MB/sec warmup 8 sec latency 873.739 ms 1 231 0.98 MB/sec warmup 9 sec latency 1876.156 ms 1 231 0.88 MB/sec warmup 10 sec latency 2876.336 ms 19:41:58 (1781221318) shut down facet: mds1 facet_host: oleg145-server facet_failover_host: oleg145-server 1 231 0.80 MB/sec warmup 11 sec latency 3877.383 ms 1 231 0.74 MB/sec warmup 12 sec latency 4878.537 ms 1 231 0.68 MB/sec warmup 13 sec latency 5882.193 ms 1 231 0.63 MB/sec warmup 14 sec latency 6882.523 ms 1 231 0.59 MB/sec warmup 15 sec latency 7882.799 ms 1 231 0.55 MB/sec warmup 16 sec latency 8884.582 ms 1 231 0.52 MB/sec warmup 17 sec latency 9884.985 ms 1 231 0.49 MB/sec warmup 18 sec latency 10886.060 ms 1 231 0.47 MB/sec warmup 19 sec latency 11886.323 ms Failover mds1 to oleg145-server mount facets: mds1 1 231 0.00 MB/sec execute 1 sec latency 13893.121 ms 1 231 0.00 MB/sec execute 2 sec latency 14893.423 ms 1 231 0.00 MB/sec execute 3 sec latency 15895.971 ms 1 231 0.00 MB/sec execute 4 sec latency 16896.181 ms 1 231 0.00 MB/sec execute 5 sec latency 17896.477 ms 1 231 0.00 MB/sec execute 6 sec latency 18897.483 ms 1 231 0.00 MB/sec execute 7 sec latency 19901.578 ms 1 231 0.00 MB/sec execute 8 sec latency 20909.494 ms 1 231 0.00 MB/sec execute 9 sec latency 21909.708 ms 1 231 0.00 MB/sec execute 10 sec latency 22910.013 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 231 0.00 MB/sec execute 11 sec latency 23910.320 ms 1 231 0.00 MB/sec execute 12 sec latency 24910.578 ms 1 231 0.00 MB/sec execute 13 sec latency 25910.836 ms 1 231 0.00 MB/sec execute 14 sec latency 26911.175 ms 1 231 0.00 MB/sec execute 15 sec latency 27913.442 ms 1 231 0.00 MB/sec execute 16 sec latency 28913.960 ms 1 231 0.00 MB/sec execute 17 sec latency 29914.824 ms 1 231 0.00 MB/sec execute 18 sec latency 30915.207 ms 1 231 0.00 MB/sec execute 19 sec latency 31915.475 ms 1 231 0.00 MB/sec execute 20 sec latency 32915.711 ms 1 231 0.00 MB/sec execute 21 sec latency 33916.007 ms 1 231 0.00 MB/sec execute 22 sec latency 34916.515 ms oleg145-server: oleg145-server.virtnet: executing set_default_debug -1 all 1 231 0.00 MB/sec execute 23 sec latency 35916.874 ms pdsh@oleg145-client: oleg145-server: ssh exited with exit code 1 1 231 0.00 MB/sec execute 24 sec latency 36917.421 ms Started lustre-MDT0000 19:42:33 (1781221353) targets are mounted 19:42:33 (1781221353) facet_failover done 1 231 0.00 MB/sec execute 25 sec latency 37917.568 ms 1 231 0.00 MB/sec execute 26 sec latency 38920.746 ms 1 231 0.00 MB/sec execute 27 sec latency 39920.941 ms 1 255 0.03 MB/sec execute 28 sec latency 40151.936 ms 1 287 0.06 MB/sec execute 29 sec latency 163.184 ms oleg145-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 323 0.10 MB/sec execute 30 sec latency 150.963 ms 1 349 0.12 MB/sec execute 31 sec latency 186.216 ms 1 379 0.14 MB/sec execute 32 sec latency 193.374 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 406 0.17 MB/sec execute 33 sec latency 178.232 ms 1 435 0.19 MB/sec execute 34 sec latency 155.928 ms 1 468 0.22 MB/sec execute 35 sec latency 139.281 ms 1 498 0.23 MB/sec execute 36 sec latency 137.200 ms 1 522 0.25 MB/sec execute 37 sec latency 166.332 ms 1 608 0.32 MB/sec execute 38 sec latency 94.992 ms 1 661 0.31 MB/sec execute 39 sec latency 119.146 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2648 1268656 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2396 1268908 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 42200 3557312 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16200 3590512 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58400 7147824 1% /mnt/lustre 1 695 0.31 MB/sec execute 40 sec latency 131.093 ms 1 723 0.30 MB/sec execute 41 sec latency 150.140 ms 1 769 0.30 MB/sec execute 42 sec latency 137.144 ms 1 798 0.29 MB/sec execute 43 sec latency 159.860 ms 1 848 0.29 MB/sec execute 44 sec latency 104.427 ms 1 873 0.28 MB/sec execute 45 sec latency 163.962 ms 1 873 0.28 MB/sec execute 46 sec latency 1134.103 ms 1 884 0.27 MB/sec execute 47 sec latency 1380.111 ms 1 884 0.27 MB/sec execute 48 sec latency 1169.197 ms 1 904 0.26 MB/sec execute 49 sec latency 1307.967 ms test_26 fail mds2 4 times 1 933 0.26 MB/sec execute 50 sec latency 133.373 ms 1 965 0.25 MB/sec execute 51 sec latency 184.917 ms 1 983 0.25 MB/sec execute 52 sec latency 139.679 ms Failing mds2 on oleg145-server 1 1031 0.26 MB/sec execute 53 sec latency 174.481 ms Stopping /mnt/lustre-mds2 (opts:) on oleg145-server 1 1076 0.26 MB/sec execute 54 sec latency 97.887 ms 1 1091 0.26 MB/sec execute 55 sec latency 657.759 ms 1 1091 0.25 MB/sec execute 56 sec latency 1658.045 ms 19:43:05 (1781221385) shut down facet: mds2 facet_host: oleg145-server facet_failover_host: oleg145-server 1 1091 0.25 MB/sec execute 57 sec latency 2658.938 ms 1 1091 0.24 MB/sec execute 58 sec latency 3659.133 ms 1 1091 0.24 MB/sec execute 59 sec latency 4659.837 ms 1 1091 0.23 MB/sec execute 60 sec latency 5660.402 ms 1 1091 0.23 MB/sec execute 61 sec latency 6660.822 ms 1 1091 0.23 MB/sec execute 62 sec latency 7661.105 ms 1 1091 0.22 MB/sec execute 63 sec latency 8663.847 ms 1 1091 0.22 MB/sec execute 64 sec latency 9664.129 ms 1 1091 0.22 MB/sec execute 65 sec latency 10665.684 ms 1 1091 0.21 MB/sec execute 66 sec latency 11666.596 ms Failover mds2 to oleg145-server 1 1091 0.21 MB/sec execute 67 sec latency 12669.004 ms mount facets: mds2 1 1091 0.21 MB/sec execute 68 sec latency 13671.882 ms 1 1091 0.20 MB/sec execute 69 sec latency 14699.314 ms 1 1091 0.20 MB/sec execute 70 sec latency 15699.857 ms 1 1091 0.20 MB/sec execute 71 sec latency 16700.800 ms 1 1091 0.19 MB/sec execute 72 sec latency 17703.659 ms 1 1091 0.19 MB/sec execute 73 sec latency 18704.738 ms 1 1091 0.19 MB/sec execute 74 sec latency 19705.651 ms 1 1091 0.19 MB/sec execute 75 sec latency 20706.044 ms 1 1091 0.18 MB/sec execute 76 sec latency 21706.321 ms 1 1091 0.18 MB/sec execute 77 sec latency 22706.718 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1091 0.18 MB/sec execute 78 sec latency 23706.985 ms 1 1091 0.18 MB/sec execute 79 sec latency 24708.558 ms 1 1091 0.18 MB/sec execute 80 sec latency 25709.930 ms 1 1091 0.17 MB/sec execute 81 sec latency 26710.166 ms 1 1091 0.17 MB/sec execute 82 sec latency 27712.588 ms 1 1091 0.17 MB/sec execute 83 sec latency 28716.652 ms 1 1091 0.17 MB/sec execute 84 sec latency 29716.878 ms oleg145-server: oleg145-server.virtnet: executing set_default_debug -1 all 1 1091 0.17 MB/sec execute 85 sec latency 30719.859 ms 1 1091 0.16 MB/sec execute 86 sec latency 31720.997 ms pdsh@oleg145-client: oleg145-server: ssh exited with exit code 1 1 1129 0.16 MB/sec execute 87 sec latency 32114.651 ms Started lustre-MDT0001 19:43:36 (1781221416) targets are mounted 19:43:36 (1781221416) facet_failover done 1 1169 0.16 MB/sec execute 88 sec latency 128.037 ms 1 1207 0.16 MB/sec execute 89 sec latency 121.461 ms 1 1229 0.16 MB/sec execute 90 sec latency 137.954 ms 1 1259 0.16 MB/sec execute 91 sec latency 169.531 ms 1 1389 0.19 MB/sec execute 92 sec latency 96.887 ms oleg145-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1412 0.18 MB/sec execute 93 sec latency 152.848 ms 1 1447 0.18 MB/sec execute 94 sec latency 129.923 ms 1 1467 0.18 MB/sec execute 95 sec latency 419.025 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1497 0.18 MB/sec execute 96 sec latency 567.981 ms 1 1520 0.18 MB/sec execute 97 sec latency 159.406 ms 1 1558 0.18 MB/sec execute 98 sec latency 106.389 ms 1 1593 0.17 MB/sec execute 99 sec latency 101.117 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 221 407.538 40151.917 Close 182 16.931 61.183 Rename 10 121.368 169.505 Unlink 21 35.421 115.557 Qpathinfo 140 22.258 106.244 Qfileinfo 79 3.112 24.845 Qfsinfo 33 3.493 15.815 Sfileinfo 34 70.612 137.924 Find 59 15.128 74.581 WriteX 339 19.320 118.817 ReadX 252 0.293 45.343 Flush 25 112.096 1380.094 Throughput 0.17409 MB/sec 1 clients 1 procs max_latency=40151.936 ms stopping dbench on /mnt/lustre at Thu Jun 11 19:43:53 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench tar: Unexpected EOF in archive tar: Unexpected EOF in archive 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 Jun 11 19:44:04 EDT 2026 waiting for dbench pid 69222 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 0 10 0.00 MB/sec warmup 1 sec latency 92.875 ms 1 91 2.09 MB/sec warmup 2 sec latency 74.652 ms 1 155 2.18 MB/sec warmup 3 sec latency 100.407 ms 1 192 1.89 MB/sec warmup 4 sec latency 243.963 ms 1 216 1.67 MB/sec warmup 5 sec latency 193.525 ms 1 255 1.61 MB/sec warmup 6 sec latency 128.423 ms 1 283 1.50 MB/sec warmup 7 sec latency 144.219 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Jun 11 19:44:12 EDT 2026 with return code 0 1 306 1.40 MB/sec warmup 8 sec latency 181.982 ms 69222 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69222 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished