== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:17:48 (1721409468) Starting client oleg418-client.virtnet: -o user_xattr,flock oleg418-server@tcp:/lustre /mnt/lustre Started clients oleg418-client.virtnet: 192.168.204.118@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt) Started tar loop with pid 6446 Started dbench loop with 6447 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar 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 Fri Jul 19 13:17:50 EDT 2024 waiting for dbench pid 6482 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 1 197 7.84 MB/sec warmup 1 sec latency 33.304 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2192 1285496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2048 1285640 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 5760 3594412 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 28012 3574976 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 33772 7169388 1% /mnt/lustre 1 373 6.65 MB/sec warmup 2 sec latency 29.828 ms 1 648 7.02 MB/sec warmup 3 sec latency 43.167 ms 1 848 5.39 MB/sec warmup 4 sec latency 24.178 ms 1 1082 4.59 MB/sec warmup 5 sec latency 21.920 ms test_26 fail mds1 1 times Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 1446 4.34 MB/sec warmup 6 sec latency 23.676 ms 1 1504 3.72 MB/sec warmup 7 sec latency 730.441 ms 1 1504 3.26 MB/sec warmup 8 sec latency 1730.791 ms 1 1504 2.89 MB/sec warmup 9 sec latency 2731.040 ms 1 1504 2.60 MB/sec warmup 10 sec latency 3731.263 ms 1 1504 2.37 MB/sec warmup 11 sec latency 4731.466 ms 1 1504 2.17 MB/sec warmup 12 sec latency 5731.724 ms reboot facets: mds1 1 1504 2.00 MB/sec warmup 13 sec latency 6732.020 ms 1 1504 1.86 MB/sec warmup 14 sec latency 7732.214 ms 1 1504 1.74 MB/sec warmup 15 sec latency 8732.382 ms 1 1504 1.63 MB/sec warmup 16 sec latency 9732.628 ms 1 1504 1.53 MB/sec warmup 17 sec latency 10732.824 ms 1 1504 1.45 MB/sec warmup 18 sec latency 11733.030 ms 1 1504 1.37 MB/sec warmup 19 sec latency 12733.208 ms 1 1504 0.00 MB/sec execute 1 sec latency 14733.563 ms 1 1504 0.00 MB/sec execute 2 sec latency 15733.776 ms Failover mds1 to oleg418-server 1 1504 0.00 MB/sec execute 3 sec latency 16733.934 ms mount facets: mds1 1 1504 0.00 MB/sec execute 4 sec latency 17734.109 ms 1 1504 0.00 MB/sec execute 5 sec latency 18734.232 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1504 0.00 MB/sec execute 6 sec latency 19734.378 ms 1 1504 0.00 MB/sec execute 7 sec latency 20734.526 ms 1 1504 0.00 MB/sec execute 8 sec latency 21734.753 ms 1 1504 0.00 MB/sec execute 9 sec latency 22735.029 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 1 1504 0.00 MB/sec execute 10 sec latency 23735.237 ms 1 1504 0.00 MB/sec execute 11 sec latency 24735.423 ms 1 1504 0.00 MB/sec execute 12 sec latency 25735.607 ms 1 1504 0.00 MB/sec execute 13 sec latency 26735.820 ms 1 1527 0.00 MB/sec execute 14 sec latency 27632.666 ms 1 1837 0.02 MB/sec execute 15 sec latency 20.106 ms oleg418-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 2198 0.04 MB/sec execute 16 sec latency 12.768 ms 1 2477 0.16 MB/sec execute 17 sec latency 17.480 ms 1 3026 0.42 MB/sec execute 18 sec latency 16.609 ms 1 3638 0.66 MB/sec execute 19 sec latency 14.556 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2876 1284812 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2608 1285080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12664 3588100 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37376 3560300 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50040 7148400 1% /mnt/lustre 1 3910 0.70 MB/sec execute 20 sec latency 17.052 ms 1 4208 0.67 MB/sec execute 21 sec latency 14.694 ms 1 4440 0.67 MB/sec execute 22 sec latency 25.198 ms 1 4729 0.70 MB/sec execute 23 sec latency 27.810 ms test_26 fail mds2 2 times Failing mds2 on oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 1 5030 0.80 MB/sec execute 24 sec latency 20.080 ms reboot facets: mds2 1 5322 0.77 MB/sec execute 25 sec latency 27.124 ms 1 5634 0.76 MB/sec execute 26 sec latency 21.985 ms 1 5820 0.74 MB/sec execute 27 sec latency 337.988 ms 1 5820 0.71 MB/sec execute 28 sec latency 1338.191 ms 1 5820 0.68 MB/sec execute 29 sec latency 2338.422 ms 1 5820 0.66 MB/sec execute 30 sec latency 3338.569 ms 1 5820 0.64 MB/sec execute 31 sec latency 4338.690 ms 1 5820 0.62 MB/sec execute 32 sec latency 5338.850 ms 1 5820 0.60 MB/sec execute 33 sec latency 6339.037 ms 1 5820 0.58 MB/sec execute 34 sec latency 7339.263 ms Failover mds2 to oleg418-server 1 5820 0.57 MB/sec execute 35 sec latency 8339.426 ms mount facets: mds2 1 5820 0.55 MB/sec execute 36 sec latency 9339.547 ms 1 5820 0.54 MB/sec execute 37 sec latency 10339.671 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 5820 0.52 MB/sec execute 38 sec latency 11339.857 ms 1 5820 0.51 MB/sec execute 39 sec latency 12340.103 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 1 5820 0.50 MB/sec execute 40 sec latency 13340.383 ms 1 5820 0.48 MB/sec execute 41 sec latency 14340.582 ms 1 5820 0.47 MB/sec execute 42 sec latency 15340.810 ms 1 5820 0.46 MB/sec execute 43 sec latency 16341.051 ms 1 5918 0.48 MB/sec execute 44 sec latency 17033.308 ms oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 6282 0.56 MB/sec execute 45 sec latency 23.016 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6787 0.60 MB/sec execute 46 sec latency 24.169 ms 1 7138 0.67 MB/sec execute 47 sec latency 17.312 ms 1 7444 0.69 MB/sec execute 48 sec latency 17.043 ms 1 7695 0.68 MB/sec execute 49 sec latency 46.043 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4392 1283296 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2608 1285080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 17012 3589484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 39752 3555568 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 56764 7145052 1% /mnt/lustre 1 8016 0.68 MB/sec execute 50 sec latency 19.915 ms 1 8305 0.69 MB/sec execute 51 sec latency 26.423 ms 1 8579 0.73 MB/sec execute 52 sec latency 26.646 ms 1 8866 0.73 MB/sec execute 53 sec latency 48.114 ms test_26 fail mds1 3 times Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 9242 0.72 MB/sec execute 54 sec latency 15.547 ms reboot facets: mds1 1 9274 0.71 MB/sec execute 55 sec latency 899.555 ms 1 9274 0.69 MB/sec execute 56 sec latency 1899.750 ms 1 9274 0.68 MB/sec execute 57 sec latency 2899.914 ms 1 9274 0.67 MB/sec execute 58 sec latency 3900.024 ms 1 9274 0.66 MB/sec execute 59 sec latency 4900.224 ms 1 9274 0.65 MB/sec execute 60 sec latency 5900.394 ms 1 9274 0.64 MB/sec execute 61 sec latency 6900.559 ms 1 9274 0.63 MB/sec execute 62 sec latency 7900.710 ms 1 9274 0.62 MB/sec execute 63 sec latency 8900.866 ms 1 9274 0.61 MB/sec execute 64 sec latency 9901.022 ms Failover mds1 to oleg418-server mount facets: mds1 1 9274 0.60 MB/sec execute 65 sec latency 10901.105 ms 1 9274 0.59 MB/sec execute 66 sec latency 11901.229 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 9274 0.58 MB/sec execute 67 sec latency 12901.322 ms 1 9274 0.57 MB/sec execute 68 sec latency 13901.428 ms 1 9274 0.56 MB/sec execute 69 sec latency 14901.557 ms 1 9274 0.56 MB/sec execute 70 sec latency 15901.797 ms 1 9274 0.55 MB/sec execute 71 sec latency 16902.025 ms 1 9274 0.54 MB/sec execute 72 sec latency 17902.192 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 8 1 9274 0.53 MB/sec execute 73 sec latency 18902.476 ms pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 1 9274 0.53 MB/sec execute 74 sec latency 19902.654 ms 1 9274 0.52 MB/sec execute 75 sec latency 20902.867 ms 1 9274 0.51 MB/sec execute 76 sec latency 21903.132 ms 1 9274 0.51 MB/sec execute 77 sec latency 22903.388 ms 1 9276 0.50 MB/sec execute 78 sec latency 23895.404 ms 1 9653 0.52 MB/sec execute 79 sec latency 29.546 ms oleg418-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 10275 0.58 MB/sec execute 80 sec latency 17.283 ms 1 10667 0.62 MB/sec execute 81 sec latency 17.754 ms 1 10887 0.63 MB/sec execute 82 sec latency 25.342 ms 1 11056 0.63 MB/sec execute 83 sec latency 26.093 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4676 1283012 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2828 1284860 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29432 3560436 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 42356 3560800 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 71788 7121236 1% /mnt/lustre 1 11241 0.62 MB/sec execute 84 sec latency 25.252 ms 1 11583 0.62 MB/sec execute 85 sec latency 12.989 ms 1 12049 0.67 MB/sec execute 86 sec latency 15.648 ms 1 12289 0.66 MB/sec execute 87 sec latency 18.581 ms test_26 fail mds2 4 times Failing mds2 on oleg418-server 1 12488 0.66 MB/sec execute 88 sec latency 25.781 ms Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 1 12815 0.65 MB/sec execute 89 sec latency 16.448 ms reboot facets: mds2 1 12913 0.65 MB/sec execute 90 sec latency 679.896 ms 1 12913 0.64 MB/sec execute 91 sec latency 1680.086 ms 1 12913 0.63 MB/sec execute 92 sec latency 2680.283 ms 1 12913 0.62 MB/sec execute 93 sec latency 3680.415 ms 1 12913 0.62 MB/sec execute 94 sec latency 4680.543 ms 1 12913 0.61 MB/sec execute 95 sec latency 5680.738 ms 1 12913 0.61 MB/sec execute 96 sec latency 6680.952 ms 1 12913 0.60 MB/sec execute 97 sec latency 7681.147 ms 1 12913 0.59 MB/sec execute 98 sec latency 8681.334 ms 1 12913 0.59 MB/sec execute 99 sec latency 9681.498 ms Failover mds2 to oleg418-server mount facets: mds2 1 cleanup 100 sec 1 cleanup 101 sec Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 102 sec 1 cleanup 103 sec oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 0 cleanup 108 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2008 52.458 27632.644 Close 1499 1.818 5.300 Rename 79 13.236 26.629 Unlink 383 4.550 27.114 Qpathinfo 1865 2.312 15.643 Qfileinfo 320 0.397 3.631 Qfsinfo 306 0.772 6.361 Sfileinfo 150 6.306 13.090 Find 685 1.749 13.576 WriteX 966 2.289 12.427 ReadX 3003 0.046 7.384 LockX 6 1.563 1.889 UnlockX 6 1.540 1.987 Flush 134 8.805 48.085 Throughput 0.586765 MB/sec 1 clients 1 procs max_latency=27632.666 ms stopping dbench on /mnt/lustre at Fri Jul 19 13:19:58 EDT 2024 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 oleg418-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Fri Jul 19 13:19:59 EDT 2024 waiting for dbench pid 11251 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 1 208 8.10 MB/sec warmup 1 sec latency 31.536 ms 1 364 6.52 MB/sec warmup 2 sec latency 29.056 ms 1 513 5.91 MB/sec warmup 3 sec latency 27.175 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5356 1282332 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3548 1284140 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47764 3529012 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 7348 3584300 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 55112 7113312 1% /mnt/lustre 1 864 5.39 MB/sec warmup 4 sec latency 25.574 ms 1 1193 4.61 MB/sec warmup 5 sec latency 17.668 ms 1 1588 4.36 MB/sec warmup 6 sec latency 16.636 ms 1 1857 3.77 MB/sec warmup 7 sec latency 32.483 ms test_26 fail mds1 5 times Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 2235 3.35 MB/sec warmup 8 sec latency 11.809 ms reboot facets: mds1 1 2633 3.27 MB/sec warmup 9 sec latency 18.036 ms 1 3374 3.55 MB/sec warmup 10 sec latency 20.529 ms 1 3811 3.61 MB/sec warmup 11 sec latency 26.388 ms 1 3978 3.34 MB/sec warmup 12 sec latency 18.353 ms 1 4083 3.08 MB/sec warmup 13 sec latency 525.877 ms 1 4083 2.86 MB/sec warmup 14 sec latency 1526.055 ms 1 4083 2.67 MB/sec warmup 15 sec latency 2526.207 ms 1 4083 2.51 MB/sec warmup 16 sec latency 3526.441 ms 1 4083 2.36 MB/sec warmup 17 sec latency 4526.667 ms 1 4083 2.23 MB/sec warmup 18 sec latency 5526.868 ms Failover mds1 to oleg418-server 1 4083 2.11 MB/sec warmup 19 sec latency 6527.037 ms mount facets: mds1 1 4083 0.00 MB/sec execute 1 sec latency 8527.359 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4083 0.00 MB/sec execute 2 sec latency 9527.553 ms 1 4083 0.00 MB/sec execute 3 sec latency 10527.724 ms 1 4083 0.00 MB/sec execute 4 sec latency 11527.968 ms 1 4083 0.00 MB/sec execute 5 sec latency 12528.236 ms 1 4083 0.00 MB/sec execute 6 sec latency 13528.528 ms 1 4083 0.00 MB/sec execute 7 sec latency 14528.713 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 1 4083 0.00 MB/sec execute 8 sec latency 15528.908 ms 1 4083 0.00 MB/sec execute 9 sec latency 16529.016 ms 1 4083 0.00 MB/sec execute 10 sec latency 17529.200 ms 1 4083 0.00 MB/sec execute 11 sec latency 18529.413 ms 1 4083 0.00 MB/sec execute 12 sec latency 19529.577 ms 1 4340 0.03 MB/sec execute 13 sec latency 19599.380 ms oleg418-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 4559 0.07 MB/sec execute 14 sec latency 22.563 ms 1 4812 0.14 MB/sec execute 15 sec latency 23.395 ms 1 5133 0.32 MB/sec execute 16 sec latency 24.303 ms 1 5319 0.31 MB/sec execute 17 sec latency 25.673 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4372 1283316 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2476 1285212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 59940 3544352 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17784 3588284 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 77724 7132636 2% /mnt/lustre 1 5625 0.31 MB/sec execute 18 sec latency 27.689 ms 1 5928 0.36 MB/sec execute 19 sec latency 18.019 ms 1 6117 0.40 MB/sec execute 20 sec latency 448.785 ms 1 6741 0.63 MB/sec execute 21 sec latency 18.787 ms test_26 fail mds2 6 times 1 7111 0.79 MB/sec execute 22 sec latency 18.555 ms Failing mds2 on oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 1 7328 0.82 MB/sec execute 23 sec latency 49.373 ms reboot facets: mds2 1 7357 0.78 MB/sec execute 24 sec latency 822.798 ms 1 7357 0.75 MB/sec execute 25 sec latency 1823.090 ms 1 7357 0.72 MB/sec execute 26 sec latency 2823.188 ms 1 7357 0.70 MB/sec execute 27 sec latency 3823.298 ms 1 7357 0.67 MB/sec execute 28 sec latency 4823.383 ms 1 7357 0.65 MB/sec execute 29 sec latency 5823.568 ms 1 7357 0.63 MB/sec execute 30 sec latency 6823.680 ms 1 7357 0.61 MB/sec execute 31 sec latency 7823.812 ms 1 7357 0.59 MB/sec execute 32 sec latency 8823.978 ms 1 7357 0.57 MB/sec execute 33 sec latency 9824.093 ms Failover mds2 to oleg418-server 1 7357 0.55 MB/sec execute 34 sec latency 10824.290 ms mount facets: mds2 1 7357 0.54 MB/sec execute 35 sec latency 11824.477 ms 1 7357 0.52 MB/sec execute 36 sec latency 12824.582 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 7357 0.51 MB/sec execute 37 sec latency 13824.802 ms 1 7357 0.49 MB/sec execute 38 sec latency 14825.029 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 1 7357 0.48 MB/sec execute 39 sec latency 15825.261 ms Started lustre-MDT0001 1 7357 0.47 MB/sec execute 40 sec latency 16825.464 ms 1 7357 0.46 MB/sec execute 41 sec latency 17825.655 ms 1 7357 0.45 MB/sec execute 42 sec latency 18825.889 ms 1 7381 0.44 MB/sec execute 43 sec latency 19662.392 ms 1 7527 0.43 MB/sec execute 44 sec latency 27.317 ms oleg418-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 7679 0.42 MB/sec execute 45 sec latency 38.727 ms striped dir -i0 -c2 -H all_char /mnt/lustre/d26.replay-dual/run_tar 1 7878 0.42 MB/sec execute 46 sec latency 44.170 ms 1 8047 0.42 MB/sec execute 47 sec latency 25.535 ms 1 8254 0.44 MB/sec execute 48 sec latency 23.036 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2496 1285192 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2176 1285512 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 37604 3567460 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11532 3595072 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 49136 7162532 1% /mnt/lustre 1 8506 0.49 MB/sec execute 49 sec latency 27.069 ms 1 8696 0.49 MB/sec execute 50 sec latency 26.202 ms 1 8799 0.48 MB/sec execute 51 sec latency 444.422 ms 1 8964 0.47 MB/sec execute 52 sec latency 563.833 ms 1 9204 0.47 MB/sec execute 53 sec latency 16.393 ms test_26 fail mds1 7 times 1 9457 0.48 MB/sec execute 54 sec latency 18.322 ms Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 1 9653 0.49 MB/sec execute 55 sec latency 31.344 ms reboot facets: mds1 1 10016 0.56 MB/sec execute 56 sec latency 22.802 ms 1 10408 0.59 MB/sec execute 57 sec latency 26.407 ms 1 10675 0.63 MB/sec execute 58 sec latency 18.649 ms 1 10870 0.64 MB/sec execute 59 sec latency 25.202 ms 1 11010 0.64 MB/sec execute 60 sec latency 25.829 ms 1 11139 0.63 MB/sec execute 61 sec latency 25.177 ms 1 11174 0.62 MB/sec execute 62 sec latency 793.468 ms 1 11174 0.61 MB/sec execute 63 sec latency 1793.672 ms 1 11174 0.60 MB/sec execute 64 sec latency 2793.935 ms 1 11174 0.59 MB/sec execute 65 sec latency 3794.240 ms Failover mds1 to oleg418-server 1 11174 0.58 MB/sec execute 66 sec latency 4794.418 ms mount facets: mds1 1 11174 0.57 MB/sec execute 67 sec latency 5794.595 ms 1 11174 0.56 MB/sec execute 68 sec latency 6794.719 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 11174 0.55 MB/sec execute 69 sec latency 7794.902 ms 1 11174 0.55 MB/sec execute 70 sec latency 8795.233 ms 1 11174 0.54 MB/sec execute 71 sec latency 9795.439 ms oleg418-server: oleg418-server.virtnet: executing set_default_debug -1 all 8 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 1 11174 0.53 MB/sec execute 72 sec latency 10795.607 ms Started lustre-MDT0000 1 11174 0.52 MB/sec execute 73 sec latency 11795.768 ms 1 11174 0.52 MB/sec execute 74 sec latency 12796.005 ms 1 11174 0.51 MB/sec execute 75 sec latency 13796.177 ms 1 11372 0.51 MB/sec execute 76 sec latency 14214.154 ms oleg418-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 11646 0.51 MB/sec execute 77 sec latency 18.414 ms 1 12097 0.55 MB/sec execute 78 sec latency 17.665 ms 1 12366 0.55 MB/sec execute 79 sec latency 20.864 ms 1 12707 0.55 MB/sec execute 80 sec latency 24.759 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Jul 19 13:21:40 EDT 2024 with return code 0 11251 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 11251 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished