== replay-dual test 26: dbench and tar with mds failover ========================================================== 14:25:27 (1752690327) Starting client oleg322-client.virtnet: -o user_xattr,flock 192.168.203.122@tcp:/lustre /mnt/lustre Started clients oleg322-client.virtnet: 192.168.203.122@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 64915 Started dbench loop with 64916 striped dir -i0 -c2 -H crush /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 '/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 Jul 16 14:25:30 EDT 2025 waiting for dbench pid 64966 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 1414116 2056 1285632 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1816 1285872 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3580388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3080 7185864 1% /mnt/lustre 1 126 5.63 MB/sec warmup 1 sec latency 41.676 ms 1 231 4.44 MB/sec warmup 2 sec latency 47.503 ms 1 354 4.22 MB/sec warmup 3 sec latency 73.987 ms 1 475 4.16 MB/sec warmup 4 sec latency 86.684 ms test_26 fail mds1 1 times Failing mds1 on oleg322-server 1 608 4.19 MB/sec warmup 5 sec latency 57.394 ms Stopping /mnt/lustre-mds1 (opts:) on oleg322-server 1 655 3.51 MB/sec warmup 6 sec latency 671.429 ms 14:25:37 (1752690337) shut down facet: mds1 facet_host: oleg322-server facet_failover_host: oleg322-server 1 655 3.01 MB/sec warmup 7 sec latency 1671.674 ms 1 655 2.63 MB/sec warmup 8 sec latency 2671.985 ms 1 655 2.34 MB/sec warmup 9 sec latency 3672.266 ms 1 655 2.11 MB/sec warmup 10 sec latency 4672.507 ms 1 655 1.91 MB/sec warmup 11 sec latency 5672.756 ms 1 655 1.76 MB/sec warmup 12 sec latency 6672.979 ms 1 655 1.62 MB/sec warmup 13 sec latency 7673.158 ms 1 655 1.50 MB/sec warmup 14 sec latency 8673.349 ms 1 655 1.40 MB/sec warmup 15 sec latency 9673.551 ms 1 655 1.32 MB/sec warmup 16 sec latency 10673.744 ms Failover mds1 to oleg322-server mount facets: mds1 1 655 1.24 MB/sec warmup 17 sec latency 11673.910 ms 1 655 1.17 MB/sec warmup 18 sec latency 12674.127 ms 1 655 1.11 MB/sec warmup 19 sec latency 13674.360 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 655 0.00 MB/sec execute 1 sec latency 15674.903 ms oleg322-server: oleg322-server.virtnet: executing set_default_debug -1 all pdsh@oleg322-client: oleg322-server: ssh exited with exit code 1 1 655 0.00 MB/sec execute 2 sec latency 16675.118 ms Started lustre-MDT0000 14:25:53 (1752690353) targets are mounted 14:25:53 (1752690353) facet_failover done 1 655 0.00 MB/sec execute 3 sec latency 17675.304 ms 1 655 0.00 MB/sec execute 4 sec latency 18675.471 ms 1 655 0.00 MB/sec execute 5 sec latency 19675.667 ms 1 661 0.01 MB/sec execute 6 sec latency 20642.312 ms oleg322-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 789 0.06 MB/sec execute 7 sec latency 41.520 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 914 0.09 MB/sec execute 8 sec latency 32.625 ms 1 1060 0.20 MB/sec execute 9 sec latency 29.288 ms 1 1215 0.20 MB/sec execute 10 sec latency 25.187 ms 1 1418 0.45 MB/sec execute 11 sec latency 41.374 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2500 1285188 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2216 1285472 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 7300 3586484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 40672 3557048 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 47972 7143532 1% /mnt/lustre 1 1526 0.42 MB/sec execute 12 sec latency 71.835 ms 1 1588 0.39 MB/sec execute 13 sec latency 70.316 ms 1 1733 0.37 MB/sec execute 14 sec latency 34.330 ms 1 1874 0.35 MB/sec execute 15 sec latency 58.593 ms test_26 fail mds2 2 times 1 2037 0.34 MB/sec execute 16 sec latency 88.990 ms Failing mds2 on oleg322-server Stopping /mnt/lustre-mds2 (opts:) on oleg322-server 1 2175 0.33 MB/sec execute 17 sec latency 35.756 ms 1 2259 0.32 MB/sec execute 18 sec latency 705.395 ms 1 2259 0.30 MB/sec execute 19 sec latency 1705.535 ms 1 2259 0.29 MB/sec execute 20 sec latency 2705.691 ms 1 2259 0.27 MB/sec execute 21 sec latency 3705.835 ms 1 2259 0.26 MB/sec execute 22 sec latency 4706.017 ms 1 2259 0.25 MB/sec execute 23 sec latency 5706.137 ms 14:26:14 (1752690374) shut down facet: mds2 facet_host: oleg322-server facet_failover_host: oleg322-server 1 2259 0.24 MB/sec execute 24 sec latency 6706.320 ms 1 2259 0.23 MB/sec execute 25 sec latency 7706.484 ms 1 2259 0.22 MB/sec execute 26 sec latency 8706.636 ms 1 2259 0.21 MB/sec execute 27 sec latency 9706.760 ms 1 2259 0.20 MB/sec execute 28 sec latency 10706.965 ms 1 2259 0.20 MB/sec execute 29 sec latency 11707.112 ms 1 2259 0.19 MB/sec execute 30 sec latency 12707.252 ms 1 2259 0.18 MB/sec execute 31 sec latency 13707.439 ms 1 2259 0.18 MB/sec execute 32 sec latency 14707.599 ms 1 2259 0.17 MB/sec execute 33 sec latency 15707.769 ms Failover mds2 to oleg322-server mount facets: mds2 1 2259 0.17 MB/sec execute 34 sec latency 16707.869 ms 1 2259 0.16 MB/sec execute 35 sec latency 17708.152 ms 1 2259 0.16 MB/sec execute 36 sec latency 18708.290 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.15 MB/sec execute 37 sec latency 19708.488 ms 1 2259 0.15 MB/sec execute 38 sec latency 20708.751 ms oleg322-server: oleg322-server.virtnet: executing set_default_debug -1 all pdsh@oleg322-client: oleg322-server: ssh exited with exit code 1 1 2259 0.15 MB/sec execute 39 sec latency 21708.993 ms Started lustre-MDT0001 14:26:30 (1752690390) targets are mounted 14:26:30 (1752690390) facet_failover done 1 2259 0.14 MB/sec execute 40 sec latency 22709.318 ms 1 2259 0.14 MB/sec execute 41 sec latency 23709.573 ms 1 2259 0.14 MB/sec execute 42 sec latency 24709.761 ms 1 2264 0.14 MB/sec execute 43 sec latency 25679.352 ms oleg322-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2429 0.16 MB/sec execute 44 sec latency 34.553 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2602 0.18 MB/sec execute 45 sec latency 41.774 ms 1 2946 0.27 MB/sec execute 46 sec latency 29.869 ms 1 3246 0.29 MB/sec execute 47 sec latency 66.613 ms 1 3539 0.36 MB/sec execute 48 sec latency 45.543 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2964 1284724 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2696 1284992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24692 3578012 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 45864 3558940 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 70556 7136952 1% /mnt/lustre 1 3724 0.36 MB/sec execute 49 sec latency 23.999 ms 1 3892 0.38 MB/sec execute 50 sec latency 30.328 ms 1 4026 0.37 MB/sec execute 51 sec latency 62.229 ms 1 4157 0.37 MB/sec execute 52 sec latency 33.125 ms test_26 fail mds1 3 times 1 4282 0.36 MB/sec execute 53 sec latency 45.612 ms Failing mds1 on oleg322-server Stopping /mnt/lustre-mds1 (opts:) on oleg322-server 1 4419 0.36 MB/sec execute 54 sec latency 97.972 ms 1 4439 0.36 MB/sec execute 55 sec latency 870.437 ms 14:26:46 (1752690406) shut down facet: mds1 facet_host: oleg322-server facet_failover_host: oleg322-server 1 4439 0.35 MB/sec execute 56 sec latency 1870.617 ms 1 4439 0.35 MB/sec execute 57 sec latency 2870.829 ms 1 4439 0.34 MB/sec execute 58 sec latency 3870.994 ms 1 4439 0.33 MB/sec execute 59 sec latency 4871.265 ms 1 4439 0.33 MB/sec execute 60 sec latency 5871.481 ms 1 4439 0.32 MB/sec execute 61 sec latency 6871.690 ms 1 4439 0.32 MB/sec execute 62 sec latency 7871.908 ms 1 4439 0.31 MB/sec execute 63 sec latency 8872.133 ms 1 4439 0.31 MB/sec execute 64 sec latency 9872.284 ms 1 4439 0.30 MB/sec execute 65 sec latency 10872.451 ms Failover mds1 to oleg322-server mount facets: mds1 1 4439 0.30 MB/sec execute 66 sec latency 11872.580 ms 1 4439 0.29 MB/sec execute 67 sec latency 12872.731 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4439 0.29 MB/sec execute 68 sec latency 13872.874 ms 1 4439 0.29 MB/sec execute 69 sec latency 14873.012 ms oleg322-server: oleg322-server.virtnet: executing set_default_debug -1 all pdsh@oleg322-client: oleg322-server: ssh exited with exit code 1 1 4439 0.28 MB/sec execute 70 sec latency 15873.147 ms Started lustre-MDT0000 14:27:01 (1752690421) targets are mounted 14:27:01 (1752690421) facet_failover done 1 4439 0.28 MB/sec execute 71 sec latency 16873.305 ms 1 4439 0.27 MB/sec execute 72 sec latency 17873.499 ms 1 4439 0.27 MB/sec execute 73 sec latency 18873.647 ms 1 4439 0.27 MB/sec execute 74 sec latency 19873.780 ms 1 4484 0.26 MB/sec execute 75 sec latency 20354.373 ms oleg322-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 4628 0.28 MB/sec execute 76 sec latency 49.839 ms 1 4784 0.27 MB/sec execute 77 sec latency 36.219 ms 1 4976 0.31 MB/sec execute 78 sec latency 45.772 ms 1 5119 0.31 MB/sec execute 79 sec latency 95.452 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3372 1284316 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3164 1284524 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24740 3578804 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 46000 3557140 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 70740 7135944 1% /mnt/lustre 1 5251 0.30 MB/sec execute 80 sec latency 49.902 ms 1 5414 0.30 MB/sec execute 81 sec latency 52.834 ms 1 5627 0.30 MB/sec execute 82 sec latency 29.970 ms 1 5812 0.30 MB/sec execute 83 sec latency 41.043 ms 1 5960 0.31 MB/sec execute 84 sec latency 38.049 ms test_26 fail mds2 4 times 1 6125 0.32 MB/sec execute 85 sec latency 35.995 ms Failing mds2 on oleg322-server Stopping /mnt/lustre-mds2 (opts:) on oleg322-server 1 6335 0.35 MB/sec execute 86 sec latency 220.045 ms 14:27:17 (1752690437) shut down facet: mds2 facet_host: oleg322-server facet_failover_host: oleg322-server 1 6335 0.35 MB/sec execute 87 sec latency 1220.246 ms 1 6335 0.34 MB/sec execute 88 sec latency 2220.454 ms 1 6335 0.34 MB/sec execute 89 sec latency 3220.617 ms 1 6335 0.33 MB/sec execute 90 sec latency 4220.830 ms 1 6335 0.33 MB/sec execute 91 sec latency 5221.072 ms 1 6335 0.33 MB/sec execute 92 sec latency 6221.311 ms 1 6335 0.32 MB/sec execute 93 sec latency 7221.491 ms 1 6335 0.32 MB/sec execute 94 sec latency 8221.626 ms 1 6335 0.32 MB/sec execute 95 sec latency 9221.848 ms 1 6335 0.31 MB/sec execute 96 sec latency 10222.011 ms Failover mds2 to oleg322-server mount facets: mds2 1 6335 0.31 MB/sec execute 97 sec latency 11222.159 ms 1 6335 0.31 MB/sec execute 98 sec latency 12222.340 ms 1 6335 0.30 MB/sec execute 99 sec latency 13222.510 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 100 sec 1 cleanup 101 sec oleg322-server: oleg322-server.virtnet: executing set_default_debug -1 all 1 cleanup 102 sec pdsh@oleg322-client: oleg322-server: ssh exited with exit code 1 Started lustre-MDT0001 14:27:33 (1752690453) targets are mounted 14:27:33 (1752690453) facet_failover done 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec oleg322-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 0 cleanup 108 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 973 64.020 25679.338 Close 757 30.025 20354.353 Rename 44 27.788 52.820 Unlink 164 10.325 62.207 Qpathinfo 924 27.708 20637.490 Qfileinfo 167 1.024 4.936 Qfsinfo 148 0.528 5.264 Sfileinfo 98 17.124 41.360 Find 335 5.063 16.855 WriteX 508 4.309 31.958 ReadX 1481 0.416 28.867 LockX 2 2.229 2.390 UnlockX 2 2.490 2.565 Flush 78 13.764 88.975 Throughput 0.303235 MB/sec 1 clients 1 procs max_latency=25679.352 ms stopping dbench on /mnt/lustre at Wed Jul 16 14:27:38 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H fnv_1a_64 /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 Wed Jul 16 14:27:42 EDT 2025 waiting for dbench pid 69151 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3864 1283824 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3668 1284020 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 17404 3562624 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13600 3590540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 31004 7153164 1% /mnt/lustre 1 121 5.50 MB/sec warmup 1 sec latency 44.672 ms 1 236 4.51 MB/sec warmup 2 sec latency 39.900 ms 1 349 4.17 MB/sec warmup 3 sec latency 47.339 ms 1 461 4.04 MB/sec warmup 4 sec latency 43.575 ms test_26 fail mds1 5 times 1 608 4.19 MB/sec warmup 5 sec latency 41.673 ms Failing mds1 on oleg322-server Stopping /mnt/lustre-mds1 (opts:) on oleg322-server 1 692 3.53 MB/sec warmup 6 sec latency 171.654 ms 1 731 3.04 MB/sec warmup 7 sec latency 688.358 ms 14:27:50 (1752690470) shut down facet: mds1 facet_host: oleg322-server facet_failover_host: oleg322-server 1 731 2.66 MB/sec warmup 8 sec latency 1688.577 ms 1 731 2.37 MB/sec warmup 9 sec latency 2688.829 ms 1 731 2.13 MB/sec warmup 10 sec latency 3689.063 ms 1 731 1.94 MB/sec warmup 11 sec latency 4689.305 ms 1 731 1.78 MB/sec warmup 12 sec latency 5689.586 ms 1 731 1.64 MB/sec warmup 13 sec latency 6689.939 ms 1 731 1.52 MB/sec warmup 14 sec latency 7690.173 ms 1 731 1.42 MB/sec warmup 15 sec latency 8690.391 ms 1 731 1.33 MB/sec warmup 16 sec latency 9690.647 ms 1 731 1.25 MB/sec warmup 17 sec latency 10690.920 ms Failover mds1 to oleg322-server mount facets: mds1 1 731 1.18 MB/sec warmup 18 sec latency 11691.118 ms 1 731 1.12 MB/sec warmup 19 sec latency 12691.360 ms 1 731 0.00 MB/sec execute 1 sec latency 14691.798 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 731 0.00 MB/sec execute 2 sec latency 15692.010 ms 1 731 0.00 MB/sec execute 3 sec latency 16692.231 ms oleg322-server: oleg322-server.virtnet: executing set_default_debug -1 all 1 731 0.00 MB/sec execute 4 sec latency 17692.418 ms pdsh@oleg322-client: oleg322-server: ssh exited with exit code 1 Started lustre-MDT0000 14:28:07 (1752690487) targets are mounted 14:28:07 (1752690487) facet_failover done 1 731 0.00 MB/sec execute 5 sec latency 18692.730 ms 1 731 0.00 MB/sec execute 6 sec latency 19692.903 ms 1 731 0.00 MB/sec execute 7 sec latency 20693.124 ms 1 731 0.00 MB/sec execute 8 sec latency 21693.325 ms 1 769 0.01 MB/sec execute 9 sec latency 22256.958 ms oleg322-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 882 0.04 MB/sec execute 10 sec latency 54.275 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 986 0.05 MB/sec execute 11 sec latency 45.292 ms 1 1148 0.14 MB/sec execute 12 sec latency 43.523 ms 1 1268 0.14 MB/sec execute 13 sec latency 42.203 ms 1 1499 0.34 MB/sec execute 14 sec latency 75.995 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3728 1283960 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3520 1284168 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 49436 3555240 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 24292 3582336 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73728 7137576 2% /mnt/lustre 1 1647 0.33 MB/sec execute 15 sec latency 70.197 ms 1 1843 0.32 MB/sec execute 16 sec latency 30.125 ms 1 2032 0.31 MB/sec execute 17 sec latency 59.297 ms 1 2258 0.30 MB/sec execute 18 sec latency 21.953 ms test_26 fail mds2 6 times 1 2408 0.35 MB/sec execute 19 sec latency 88.449 ms Failing mds2 on oleg322-server Stopping /mnt/lustre-mds2 (opts:) on oleg322-server 1 2574 0.38 MB/sec execute 20 sec latency 100.119 ms 14:28:23 (1752690503) shut down facet: mds2 facet_host: oleg322-server facet_failover_host: oleg322-server 1 2574 0.36 MB/sec execute 21 sec latency 1100.306 ms 1 2574 0.35 MB/sec execute 22 sec latency 2100.475 ms 1 2574 0.33 MB/sec execute 23 sec latency 3100.661 ms 1 2574 0.32 MB/sec execute 24 sec latency 4100.851 ms 1 2574 0.31 MB/sec execute 25 sec latency 5101.043 ms 1 2574 0.29 MB/sec execute 26 sec latency 6101.221 ms 1 2574 0.28 MB/sec execute 27 sec latency 7101.381 ms 1 2574 0.27 MB/sec execute 28 sec latency 8101.540 ms 1 2574 0.26 MB/sec execute 29 sec latency 9101.707 ms 1 2574 0.25 MB/sec execute 30 sec latency 10101.875 ms Failover mds2 to oleg322-server mount facets: mds2 1 2574 0.25 MB/sec execute 31 sec latency 11102.064 ms 1 2574 0.24 MB/sec execute 32 sec latency 12102.272 ms 1 2574 0.23 MB/sec execute 33 sec latency 13102.454 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2574 0.22 MB/sec execute 34 sec latency 14102.637 ms 1 2574 0.22 MB/sec execute 35 sec latency 15102.812 ms oleg322-server: oleg322-server.virtnet: executing set_default_debug -1 all pdsh@oleg322-client: oleg322-server: ssh exited with exit code 1 1 2574 0.21 MB/sec execute 36 sec latency 16102.973 ms Started lustre-MDT0001 14:28:39 (1752690519) targets are mounted 14:28:39 (1752690519) facet_failover done 1 2574 0.21 MB/sec execute 37 sec latency 17103.151 ms 1 2574 0.20 MB/sec execute 38 sec latency 18103.321 ms 1 2574 0.20 MB/sec execute 39 sec latency 19103.484 ms 1 2574 0.19 MB/sec execute 40 sec latency 20103.655 ms 1 2622 0.19 MB/sec execute 41 sec latency 20715.390 ms oleg322-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2978 0.29 MB/sec execute 42 sec latency 34.046 ms 1 3275 0.33 MB/sec execute 43 sec latency 37.918 ms 1 3536 0.39 MB/sec execute 44 sec latency 28.762 ms 1 3716 0.39 MB/sec execute 45 sec latency 23.775 ms 1 3837 0.40 MB/sec execute 46 sec latency 128.330 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2976 1284712 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2580 1285108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 48332 3557148 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22040 3584700 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 70372 7141848 1% /mnt/lustre 1 3948 0.40 MB/sec execute 47 sec latency 121.468 ms 1 4100 0.39 MB/sec execute 48 sec latency 29.327 ms 1 4281 0.39 MB/sec execute 49 sec latency 45.468 ms 1 4428 0.39 MB/sec execute 50 sec latency 44.030 ms test_26 fail mds1 7 times 1 4554 0.39 MB/sec execute 51 sec latency 56.242 ms Failing mds1 on oleg322-server Stopping /mnt/lustre-mds1 (opts:) on oleg322-server 1 4706 0.40 MB/sec execute 52 sec latency 132.371 ms 1 4712 0.39 MB/sec execute 53 sec latency 984.667 ms 1 4712 0.39 MB/sec execute 54 sec latency 1984.852 ms 1 4712 0.38 MB/sec execute 55 sec latency 2985.001 ms 1 4712 0.37 MB/sec execute 56 sec latency 3985.197 ms 1 4712 0.36 MB/sec execute 57 sec latency 4985.366 ms 14:29:00 (1752690540) shut down facet: mds1 facet_host: oleg322-server facet_failover_host: oleg322-server 1 4712 0.36 MB/sec execute 58 sec latency 5985.521 ms 1 4712 0.35 MB/sec execute 59 sec latency 6985.687 ms 1 4712 0.35 MB/sec execute 60 sec latency 7985.839 ms 1 4712 0.34 MB/sec execute 61 sec latency 8985.983 ms 1 4712 0.34 MB/sec execute 62 sec latency 9986.119 ms 1 4712 0.33 MB/sec execute 63 sec latency 10986.287 ms 1 4712 0.33 MB/sec execute 64 sec latency 11986.452 ms 1 4712 0.32 MB/sec execute 65 sec latency 12986.610 ms 1 4712 0.32 MB/sec execute 66 sec latency 13986.808 ms 1 4712 0.31 MB/sec execute 67 sec latency 14986.963 ms Failover mds1 to oleg322-server 1 4712 0.31 MB/sec execute 68 sec latency 15987.065 ms mount facets: mds1 1 4712 0.30 MB/sec execute 69 sec latency 16987.223 ms 1 4712 0.30 MB/sec execute 70 sec latency 17987.348 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4712 0.29 MB/sec execute 71 sec latency 18987.518 ms 1 4712 0.29 MB/sec execute 72 sec latency 19987.698 ms oleg322-server: oleg322-server.virtnet: executing set_default_debug -1 all pdsh@oleg322-client: oleg322-server: ssh exited with exit code 1 1 4712 0.28 MB/sec execute 73 sec latency 20987.897 ms Started lustre-MDT0000 14:29:15 (1752690555) targets are mounted 14:29:15 (1752690555) facet_failover done 1 4712 0.28 MB/sec execute 74 sec latency 21988.137 ms 1 4712 0.28 MB/sec execute 75 sec latency 22988.337 ms 1 4712 0.27 MB/sec execute 76 sec latency 23988.523 ms 1 4712 0.27 MB/sec execute 77 sec latency 24988.747 ms 1 4791 0.27 MB/sec execute 78 sec latency 25411.878 ms oleg322-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 5006 0.30 MB/sec execute 79 sec latency 35.492 ms striped dir -i0 -c2 -H crush2 /mnt/lustre/d26.replay-dual/run_tar 1 5147 0.30 MB/sec execute 80 sec latency 47.319 ms 1 5313 0.30 MB/sec execute 81 sec latency 54.598 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Jul 16 14:29:24 EDT 2025 with return code 0 1 5475 0.30 MB/sec execute 82 sec latency 33.861 ms 69151 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69151 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished