== replay-dual test 26: dbench and tar with mds failover ========================================================== 10:36:30 (1761143790) Starting client oleg317-client.virtnet: -o user_xattr,flock 192.168.203.117@tcp:/lustre /mnt/lustre Started clients oleg317-client.virtnet: 192.168.203.117@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 64897 Started dbench loop with 64898 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush2 /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 Oct 22 10:36:32 EDT 2025 waiting for dbench pid 64941 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 2084 1285604 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1852 1285836 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27592 3577008 1% /mnt/lustre[OST:0] 1 88 4.06 MB/sec warmup 1 sec latency 39.304 ms lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 29128 7182492 1% /mnt/lustre 1 184 3.69 MB/sec warmup 2 sec latency 114.208 ms 1 294 3.61 MB/sec warmup 3 sec latency 193.621 ms 1 421 3.72 MB/sec warmup 4 sec latency 59.486 ms 1 573 3.85 MB/sec warmup 5 sec latency 76.444 ms test_26 fail mds1 1 times Failing mds1 on oleg317-server 1 733 3.55 MB/sec warmup 6 sec latency 32.325 ms Stopping /mnt/lustre-mds1 (opts:) on oleg317-server 1 825 3.07 MB/sec warmup 7 sec latency 173.309 ms 10:36:40 (1761143800) shut down facet: mds1 facet_host: oleg317-server facet_failover_host: oleg317-server 1 892 2.71 MB/sec warmup 8 sec latency 645.046 ms 1 995 2.43 MB/sec warmup 9 sec latency 389.219 ms 1 995 2.19 MB/sec warmup 10 sec latency 1389.405 ms 1 995 1.99 MB/sec warmup 11 sec latency 2389.579 ms 1 995 1.83 MB/sec warmup 12 sec latency 3389.744 ms 1 995 1.69 MB/sec warmup 13 sec latency 4389.892 ms 1 995 1.56 MB/sec warmup 14 sec latency 5390.075 ms 1 995 1.46 MB/sec warmup 15 sec latency 6390.238 ms 1 995 1.37 MB/sec warmup 16 sec latency 7390.455 ms 1 995 1.29 MB/sec warmup 17 sec latency 8390.647 ms Failover mds1 to oleg317-server mount facets: mds1 1 995 1.22 MB/sec warmup 18 sec latency 9390.804 ms 1 995 1.15 MB/sec warmup 19 sec latency 10390.970 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 995 0.00 MB/sec execute 1 sec latency 12391.227 ms 1 995 0.00 MB/sec execute 2 sec latency 13391.355 ms oleg317-server: oleg317-server.virtnet: executing set_default_debug -1 all pdsh@oleg317-client: oleg317-server: ssh exited with exit code 1 1 995 0.00 MB/sec execute 3 sec latency 14391.495 ms Started lustre-MDT0000 10:36:55 (1761143815) targets are mounted 10:36:55 (1761143815) facet_failover done 1 995 0.00 MB/sec execute 4 sec latency 15391.628 ms 1 995 0.00 MB/sec execute 5 sec latency 16391.802 ms 1 995 0.00 MB/sec execute 6 sec latency 17391.991 ms 1 995 0.00 MB/sec execute 7 sec latency 18392.169 ms 1 1048 0.12 MB/sec execute 8 sec latency 18650.202 ms oleg317-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 1194 0.13 MB/sec execute 9 sec latency 38.819 ms 1 1412 0.41 MB/sec execute 10 sec latency 34.442 ms 1 1523 0.38 MB/sec execute 11 sec latency 175.487 ms 1 1696 0.36 MB/sec execute 12 sec latency 32.751 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2504 1285184 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2212 1285476 1% /mnt/lustre[MDT:1] 1 1874 0.34 MB/sec execute 13 sec latency 26.041 ms lustre-OST0000_UUID 3833116 41308 3557464 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 6552 3592876 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47860 7150340 1% /mnt/lustre 1 2004 0.33 MB/sec execute 14 sec latency 45.297 ms 1 2145 0.32 MB/sec execute 15 sec latency 40.853 ms 1 2334 0.37 MB/sec execute 16 sec latency 30.273 ms 1 2436 0.36 MB/sec execute 17 sec latency 65.214 ms test_26 fail mds2 2 times Failing mds2 on oleg317-server 1 2609 0.39 MB/sec execute 18 sec latency 40.415 ms Stopping /mnt/lustre-mds2 (opts:) on oleg317-server 1 2982 0.61 MB/sec execute 19 sec latency 25.655 ms 10:37:12 (1761143832) shut down facet: mds2 facet_host: oleg317-server facet_failover_host: oleg317-server 1 3378 0.68 MB/sec execute 20 sec latency 23.876 ms 1 3700 0.80 MB/sec execute 21 sec latency 16.464 ms 1 3919 0.83 MB/sec execute 22 sec latency 18.720 ms 1 4083 0.79 MB/sec execute 23 sec latency 137.526 ms 1 4083 0.76 MB/sec execute 24 sec latency 1137.777 ms 1 4083 0.73 MB/sec execute 25 sec latency 2138.042 ms 1 4083 0.70 MB/sec execute 26 sec latency 3138.215 ms 1 4083 0.67 MB/sec execute 27 sec latency 4138.443 ms 1 4083 0.65 MB/sec execute 28 sec latency 5138.628 ms 1 4083 0.63 MB/sec execute 29 sec latency 6138.792 ms Failover mds2 to oleg317-server mount facets: mds2 1 4083 0.61 MB/sec execute 30 sec latency 7138.948 ms 1 4083 0.59 MB/sec execute 31 sec latency 8139.070 ms 1 4083 0.57 MB/sec execute 32 sec latency 9139.290 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.55 MB/sec execute 33 sec latency 10139.419 ms 1 4083 0.53 MB/sec execute 34 sec latency 11139.684 ms oleg317-server: oleg317-server.virtnet: executing set_default_debug -1 all pdsh@oleg317-client: oleg317-server: ssh exited with exit code 1 Started lustre-MDT0001 10:37:27 (1761143847) targets are mounted 10:37:27 (1761143847) facet_failover done 1 4083 0.52 MB/sec execute 35 sec latency 12139.952 ms 1 4083 0.50 MB/sec execute 36 sec latency 13140.106 ms 1 4083 0.49 MB/sec execute 37 sec latency 14140.312 ms 1 4083 0.48 MB/sec execute 38 sec latency 15140.529 ms 1 4133 0.47 MB/sec execute 39 sec latency 15797.846 ms oleg317-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 4257 0.46 MB/sec execute 40 sec latency 47.844 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4362 0.46 MB/sec execute 41 sec latency 46.444 ms 1 4489 0.45 MB/sec execute 42 sec latency 32.817 ms 1 4652 0.47 MB/sec execute 43 sec latency 30.927 ms 1 4810 0.46 MB/sec execute 44 sec latency 53.492 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2928 1284760 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2616 1285072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47888 3557736 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21204 3582992 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 69092 7140728 1% /mnt/lustre 1 4994 0.52 MB/sec execute 45 sec latency 55.951 ms 1 5137 0.51 MB/sec execute 46 sec latency 59.896 ms 1 5290 0.50 MB/sec execute 47 sec latency 39.703 ms 1 5423 0.49 MB/sec execute 48 sec latency 35.613 ms test_26 fail mds1 3 times 1 5594 0.49 MB/sec execute 49 sec latency 32.115 ms Failing mds1 on oleg317-server Stopping /mnt/lustre-mds1 (opts:) on oleg317-server 1 5759 0.48 MB/sec execute 50 sec latency 34.516 ms 1 5820 0.47 MB/sec execute 51 sec latency 477.623 ms 10:37:43 (1761143863) shut down facet: mds1 facet_host: oleg317-server facet_failover_host: oleg317-server 1 5820 0.46 MB/sec execute 52 sec latency 1477.971 ms 1 5820 0.45 MB/sec execute 53 sec latency 2478.239 ms 1 5820 0.44 MB/sec execute 54 sec latency 3478.485 ms 1 5820 0.44 MB/sec execute 55 sec latency 4478.682 ms 1 5820 0.43 MB/sec execute 56 sec latency 5478.807 ms 1 5820 0.42 MB/sec execute 57 sec latency 6478.961 ms 1 5820 0.41 MB/sec execute 58 sec latency 7479.194 ms 1 5820 0.41 MB/sec execute 59 sec latency 8479.445 ms 1 5820 0.40 MB/sec execute 60 sec latency 9479.654 ms 1 5820 0.39 MB/sec execute 61 sec latency 10479.867 ms Failover mds1 to oleg317-server mount facets: mds1 1 5820 0.39 MB/sec execute 62 sec latency 11480.037 ms 1 5820 0.38 MB/sec execute 63 sec latency 12480.213 ms 1 5820 0.37 MB/sec execute 64 sec latency 13480.502 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5820 0.37 MB/sec execute 65 sec latency 14480.668 ms oleg317-server: oleg317-server.virtnet: executing set_default_debug -1 all 1 5820 0.36 MB/sec execute 66 sec latency 15480.793 ms pdsh@oleg317-client: oleg317-server: ssh exited with exit code 1 Started lustre-MDT0000 10:37:59 (1761143879) targets are mounted 10:37:59 (1761143879) facet_failover done 1 5820 0.36 MB/sec execute 67 sec latency 16481.069 ms 1 5820 0.35 MB/sec execute 68 sec latency 17481.359 ms 1 5820 0.35 MB/sec execute 69 sec latency 18481.565 ms 1 5820 0.34 MB/sec execute 70 sec latency 19481.809 ms 1 5892 0.35 MB/sec execute 71 sec latency 20184.840 ms oleg317-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 6007 0.35 MB/sec execute 72 sec latency 36.648 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6169 0.36 MB/sec execute 73 sec latency 40.205 ms 1 6544 0.42 MB/sec execute 74 sec latency 31.300 ms 1 6868 0.43 MB/sec execute 75 sec latency 33.352 ms 1 7120 0.47 MB/sec execute 76 sec latency 49.388 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3412 1284276 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3176 1284512 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 48140 3553500 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22492 3579156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 70632 7132656 1% /mnt/lustre 1 7242 0.47 MB/sec execute 77 sec latency 64.250 ms 1 7389 0.47 MB/sec execute 78 sec latency 50.351 ms 1 7524 0.47 MB/sec execute 79 sec latency 53.429 ms 1 7649 0.47 MB/sec execute 80 sec latency 42.710 ms 1 7810 0.46 MB/sec execute 81 sec latency 54.723 ms test_26 fail mds2 4 times Failing mds2 on oleg317-server 1 7916 0.46 MB/sec execute 82 sec latency 57.887 ms Stopping /mnt/lustre-mds2 (opts:) on oleg317-server 1 7973 0.46 MB/sec execute 83 sec latency 642.744 ms 1 7973 0.45 MB/sec execute 84 sec latency 1642.920 ms 1 7973 0.45 MB/sec execute 85 sec latency 2643.099 ms 1 7973 0.44 MB/sec execute 86 sec latency 3643.290 ms 1 7973 0.44 MB/sec execute 87 sec latency 4643.481 ms 1 7973 0.43 MB/sec execute 88 sec latency 5643.610 ms 1 7973 0.43 MB/sec execute 89 sec latency 6643.758 ms 10:38:22 (1761143902) shut down facet: mds2 facet_host: oleg317-server facet_failover_host: oleg317-server 1 7973 0.42 MB/sec execute 90 sec latency 7643.916 ms 1 7973 0.42 MB/sec execute 91 sec latency 8644.133 ms 1 7973 0.41 MB/sec execute 92 sec latency 9644.356 ms 1 7973 0.41 MB/sec execute 93 sec latency 10644.613 ms 1 7973 0.40 MB/sec execute 94 sec latency 11644.837 ms 1 7973 0.40 MB/sec execute 95 sec latency 12645.079 ms 1 7973 0.39 MB/sec execute 96 sec latency 13645.285 ms 1 7973 0.39 MB/sec execute 97 sec latency 14645.577 ms 1 7973 0.39 MB/sec execute 98 sec latency 15645.810 ms 1 7973 0.38 MB/sec execute 99 sec latency 16645.997 ms Failover mds2 to oleg317-server mount facets: mds2 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 103 sec 1 cleanup 104 sec oleg317-server: oleg317-server.virtnet: executing set_default_debug -1 all pdsh@oleg317-client: oleg317-server: ssh exited with exit code 1 Started lustre-MDT0001 10:38:37 (1761143917) targets are mounted 10:38:37 (1761143917) facet_failover done 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec oleg317-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 0 cleanup 110 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1197 48.039 20184.827 Close 875 3.192 223.307 Rename 50 26.148 55.930 Unlink 244 115.917 26125.003 Qpathinfo 1122 18.972 15797.818 Qfileinfo 191 0.979 4.126 Qfsinfo 202 0.569 10.097 Sfileinfo 93 17.486 65.200 Find 422 5.228 37.336 WriteX 589 4.007 22.470 ReadX 1906 0.410 120.503 LockX 4 2.390 3.139 UnlockX 4 2.234 2.634 Flush 80 14.572 61.050 Throughput 0.382827 MB/sec 1 clients 1 procs max_latency=20184.840 ms stopping dbench on /mnt/lustre at Wed Oct 22 10:38:42 EDT 2025 with return code 0 mdc.lustre-MDT0001-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 striped dir -i0 -c2 -H crush /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 Oct 22 10:38:45 EDT 2025 waiting for dbench pid 69120 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 1 111 5.24 MB/sec warmup 1 sec latency 30.852 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3944 1283744 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3736 1283952 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 37656 3568004 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14144 3592764 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51800 7160768 1% /mnt/lustre 1 190 3.79 MB/sec warmup 2 sec latency 224.236 ms 1 323 3.91 MB/sec warmup 3 sec latency 33.206 ms 1 453 3.98 MB/sec warmup 4 sec latency 36.308 ms 1 616 4.20 MB/sec warmup 5 sec latency 36.705 ms 1 713 3.53 MB/sec warmup 6 sec latency 157.975 ms test_26 fail mds1 5 times Failing mds1 on oleg317-server 1 845 3.08 MB/sec warmup 7 sec latency 64.519 ms Stopping /mnt/lustre-mds1 (opts:) on oleg317-server 1 885 2.71 MB/sec warmup 8 sec latency 404.329 ms 1 885 2.41 MB/sec warmup 9 sec latency 1269.339 ms 1 885 2.17 MB/sec warmup 10 sec latency 2269.527 ms 1 885 1.97 MB/sec warmup 11 sec latency 3269.714 ms 1 885 1.81 MB/sec warmup 12 sec latency 4269.914 ms 1 885 1.67 MB/sec warmup 13 sec latency 5270.113 ms 10:38:58 (1761143938) shut down facet: mds1 facet_host: oleg317-server facet_failover_host: oleg317-server 1 885 1.55 MB/sec warmup 14 sec latency 6270.268 ms 1 885 1.44 MB/sec warmup 15 sec latency 7270.426 ms 1 885 1.35 MB/sec warmup 16 sec latency 8270.557 ms 1 885 1.27 MB/sec warmup 17 sec latency 9270.690 ms 1 885 1.20 MB/sec warmup 18 sec latency 10270.807 ms 1 885 1.14 MB/sec warmup 19 sec latency 11270.978 ms 1 885 0.00 MB/sec execute 1 sec latency 13271.239 ms 1 885 0.00 MB/sec execute 2 sec latency 14271.442 ms 1 885 0.00 MB/sec execute 3 sec latency 15271.572 ms Failover mds1 to oleg317-server mount facets: mds1 1 885 0.00 MB/sec execute 4 sec latency 16271.722 ms 1 885 0.00 MB/sec execute 5 sec latency 17271.815 ms 1 885 0.00 MB/sec execute 6 sec latency 18271.967 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 885 0.00 MB/sec execute 7 sec latency 19272.128 ms 1 885 0.00 MB/sec execute 8 sec latency 20272.364 ms oleg317-server: oleg317-server.virtnet: executing set_default_debug -1 all pdsh@oleg317-client: oleg317-server: ssh exited with exit code 1 1 885 0.00 MB/sec execute 9 sec latency 21272.546 ms Started lustre-MDT0000 10:39:14 (1761143954) targets are mounted 10:39:14 (1761143954) facet_failover done 1 885 0.00 MB/sec execute 10 sec latency 22272.769 ms 1 885 0.00 MB/sec execute 11 sec latency 23272.941 ms 1 885 0.00 MB/sec execute 12 sec latency 24273.128 ms 1 885 0.00 MB/sec execute 13 sec latency 25273.314 ms oleg317-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 972 0.01 MB/sec execute 14 sec latency 25452.211 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1128 0.09 MB/sec execute 15 sec latency 49.691 ms 1 1266 0.09 MB/sec execute 16 sec latency 35.396 ms 1 1467 0.26 MB/sec execute 17 sec latency 167.705 ms 1 1580 0.25 MB/sec execute 18 sec latency 200.033 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3516 1284172 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3320 1284368 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 48688 3557936 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22960 3583176 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 71648 7141112 1% /mnt/lustre 1 1689 0.24 MB/sec execute 19 sec latency 67.211 ms 1 1864 0.23 MB/sec execute 20 sec latency 36.557 ms 1 2018 0.23 MB/sec execute 21 sec latency 81.692 ms 1 2184 0.23 MB/sec execute 22 sec latency 26.691 ms 1 2373 0.27 MB/sec execute 23 sec latency 135.142 ms test_26 fail mds2 6 times Failing mds2 on oleg317-server 1 2494 0.29 MB/sec execute 24 sec latency 46.084 ms Stopping /mnt/lustre-mds2 (opts:) on oleg317-server 1 2633 0.31 MB/sec execute 25 sec latency 418.007 ms 10:39:30 (1761143970) shut down facet: mds2 facet_host: oleg317-server facet_failover_host: oleg317-server 1 2633 0.30 MB/sec execute 26 sec latency 1418.179 ms 1 2633 0.29 MB/sec execute 27 sec latency 2418.345 ms 1 2633 0.28 MB/sec execute 28 sec latency 3418.504 ms 1 2633 0.27 MB/sec execute 29 sec latency 4418.641 ms 1 2633 0.26 MB/sec execute 30 sec latency 5418.767 ms 1 2633 0.25 MB/sec execute 31 sec latency 6418.909 ms 1 2633 0.24 MB/sec execute 32 sec latency 7419.031 ms 1 2633 0.23 MB/sec execute 33 sec latency 8419.196 ms 1 2633 0.23 MB/sec execute 34 sec latency 9419.418 ms 1 2633 0.22 MB/sec execute 35 sec latency 10419.598 ms Failover mds2 to oleg317-server mount facets: mds2 1 2633 0.21 MB/sec execute 36 sec latency 11419.756 ms 1 2633 0.21 MB/sec execute 37 sec latency 12419.941 ms 1 2633 0.20 MB/sec execute 38 sec latency 13420.119 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2633 0.20 MB/sec execute 39 sec latency 14420.333 ms 1 2633 0.19 MB/sec execute 40 sec latency 15420.506 ms oleg317-server: oleg317-server.virtnet: executing set_default_debug -1 all pdsh@oleg317-client: oleg317-server: ssh exited with exit code 1 1 2633 0.19 MB/sec execute 41 sec latency 16420.655 ms Started lustre-MDT0001 10:39:46 (1761143986) targets are mounted 10:39:46 (1761143986) facet_failover done 1 2633 0.18 MB/sec execute 42 sec latency 17420.794 ms 1 2633 0.18 MB/sec execute 43 sec latency 18420.955 ms 1 2633 0.18 MB/sec execute 44 sec latency 19421.139 ms 1 2633 0.17 MB/sec execute 45 sec latency 20421.316 ms 1 2929 0.26 MB/sec execute 46 sec latency 20705.328 ms oleg317-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 3236 0.27 MB/sec execute 47 sec latency 42.194 ms 1 3529 0.35 MB/sec execute 48 sec latency 34.359 ms 1 3709 0.35 MB/sec execute 49 sec latency 36.965 ms 1 3865 0.36 MB/sec execute 50 sec latency 29.272 ms 1 3975 0.36 MB/sec execute 51 sec latency 158.105 ms 1 4076 0.35 MB/sec execute 52 sec latency 127.347 ms 1 4238 0.35 MB/sec execute 53 sec latency 83.891 ms 1 4374 0.35 MB/sec execute 54 sec latency 78.274 ms 1 4505 0.35 MB/sec execute 55 sec latency 38.967 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Oct 22 10:40:01 EDT 2025 with return code 0 1 4684 0.36 MB/sec execute 56 sec latency 39.656 ms 69120 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69120 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished