== replay-dual test 26: dbench and tar with mds failover ========================================================== 02:08:37 (1724306917) Starting client oleg115-client.virtnet: -o user_xattr,flock 192.168.201.115@tcp:/lustre /mnt/lustre Started clients oleg115-client.virtnet: 192.168.201.115@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt,statfs_project) Started tar loop with pid 3342 Started dbench loop with 3343 striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H all_char /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 Thu Aug 22 02:08:39 EDT 2024 waiting for dbench pid 3384 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 2224 1285464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1952 1285736 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3580316 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3080 7185792 1% /mnt/lustre 1 140 6.01 MB/sec warmup 1 sec latency 64.035 ms 1 223 4.30 MB/sec warmup 2 sec latency 72.056 ms 1 322 3.91 MB/sec warmup 3 sec latency 55.918 ms 1 421 3.71 MB/sec warmup 4 sec latency 139.662 ms 1 603 4.19 MB/sec warmup 5 sec latency 39.703 ms test_26 fail mds1 1 times 1 746 3.55 MB/sec warmup 6 sec latency 36.027 ms Failing mds1 on oleg115-server Stopping /mnt/lustre-mds1 (opts:) on oleg115-server 1 874 3.09 MB/sec warmup 7 sec latency 38.627 ms 02:08:48 (1724306928) shut down 1 885 2.71 MB/sec warmup 8 sec latency 897.806 ms 1 885 2.41 MB/sec warmup 9 sec latency 1897.973 ms 1 885 2.17 MB/sec warmup 10 sec latency 2898.149 ms 1 885 1.97 MB/sec warmup 11 sec latency 3898.414 ms 1 885 1.81 MB/sec warmup 12 sec latency 4899.004 ms 1 885 1.67 MB/sec warmup 13 sec latency 5899.214 ms 1 885 1.55 MB/sec warmup 14 sec latency 6899.752 ms 1 885 1.44 MB/sec warmup 15 sec latency 7900.085 ms 1 885 1.35 MB/sec warmup 16 sec latency 8901.047 ms 1 885 1.27 MB/sec warmup 17 sec latency 9901.238 ms 1 885 1.20 MB/sec warmup 18 sec latency 10902.185 ms Failover mds1 to oleg115-server mount facets: mds1 1 885 1.14 MB/sec warmup 19 sec latency 11902.354 ms 1 885 0.00 MB/sec execute 1 sec latency 13902.913 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 885 0.00 MB/sec execute 2 sec latency 14903.403 ms oleg115-server: oleg115-server.virtnet: executing set_default_debug -1 all 1 885 0.00 MB/sec execute 3 sec latency 15903.973 ms pdsh@oleg115-client: oleg115-server: ssh exited with exit code 1 Started lustre-MDT0000 02:09:03 (1724306943) targets are mounted 02:09:03 (1724306943) facet_failover done 1 885 0.00 MB/sec execute 4 sec latency 16904.288 ms 1 885 0.00 MB/sec execute 5 sec latency 17904.611 ms 1 885 0.00 MB/sec execute 6 sec latency 18904.758 ms 1 885 0.00 MB/sec execute 7 sec latency 19904.913 ms 1 916 0.01 MB/sec execute 8 sec latency 20629.662 ms oleg115-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 1080 0.14 MB/sec execute 9 sec latency 27.974 ms 1 1225 0.14 MB/sec execute 10 sec latency 30.522 ms 1 1434 0.40 MB/sec execute 11 sec latency 36.652 ms 1 1562 0.37 MB/sec execute 12 sec latency 33.692 ms 1 1660 0.35 MB/sec execute 13 sec latency 37.411 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2780 1284908 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2468 1285220 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 6840 3594060 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 35008 3566672 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 41848 7160732 1% /mnt/lustre 1 1830 0.33 MB/sec execute 14 sec latency 35.432 ms 1 1973 0.32 MB/sec execute 15 sec latency 44.721 ms 1 2081 0.31 MB/sec execute 16 sec latency 75.962 ms 1 2210 0.30 MB/sec execute 17 sec latency 46.656 ms test_26 fail mds2 2 times 1 2395 0.35 MB/sec execute 18 sec latency 41.697 ms Failing mds2 on oleg115-server 1 2483 0.37 MB/sec execute 19 sec latency 52.990 ms Stopping /mnt/lustre-mds2 (opts:) on oleg115-server 1 2576 0.36 MB/sec execute 20 sec latency 546.280 ms 02:09:20 (1724306960) shut down 1 2576 0.35 MB/sec execute 21 sec latency 1546.531 ms 1 2576 0.33 MB/sec execute 22 sec latency 2546.685 ms 1 2576 0.32 MB/sec execute 23 sec latency 3546.885 ms 1 2576 0.30 MB/sec execute 24 sec latency 4547.472 ms 1 2576 0.29 MB/sec execute 25 sec latency 5547.633 ms 1 2576 0.28 MB/sec execute 26 sec latency 6547.801 ms 1 2576 0.27 MB/sec execute 27 sec latency 7550.123 ms 1 2576 0.26 MB/sec execute 28 sec latency 8550.461 ms 1 2576 0.25 MB/sec execute 29 sec latency 9550.612 ms 1 2576 0.24 MB/sec execute 30 sec latency 10551.454 ms Failover mds2 to oleg115-server mount facets: mds2 1 2576 0.23 MB/sec execute 31 sec latency 11551.716 ms 1 2576 0.23 MB/sec execute 32 sec latency 12552.351 ms 1 2576 0.22 MB/sec execute 33 sec latency 13552.489 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2576 0.21 MB/sec execute 34 sec latency 14552.689 ms 1 2576 0.21 MB/sec execute 35 sec latency 15553.058 ms oleg115-server: oleg115-server.virtnet: executing set_default_debug -1 all 1 2576 0.20 MB/sec execute 36 sec latency 16553.753 ms pdsh@oleg115-client: oleg115-server: ssh exited with exit code 1 Started lustre-MDT0001 02:09:36 (1724306976) targets are mounted 02:09:36 (1724306976) facet_failover done 1 2576 0.20 MB/sec execute 37 sec latency 17553.954 ms 1 2576 0.19 MB/sec execute 38 sec latency 18554.441 ms 1 2576 0.19 MB/sec execute 39 sec latency 19554.902 ms 1 2576 0.18 MB/sec execute 40 sec latency 20555.170 ms 1 2655 0.20 MB/sec execute 41 sec latency 21045.156 ms oleg115-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 2990 0.28 MB/sec execute 42 sec latency 24.790 ms 1 3309 0.32 MB/sec execute 43 sec latency 37.883 ms 1 3572 0.38 MB/sec execute 44 sec latency 21.947 ms 1 3729 0.38 MB/sec execute 45 sec latency 27.586 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2908 1284780 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2808 1284880 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 11800 3591028 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 38892 3561864 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50692 7152892 1% /mnt/lustre 1 3872 0.39 MB/sec execute 46 sec latency 35.448 ms 1 3991 0.39 MB/sec execute 47 sec latency 30.843 ms 1 4070 0.38 MB/sec execute 48 sec latency 61.735 ms 1 4211 0.38 MB/sec execute 49 sec latency 33.533 ms 1 4306 0.38 MB/sec execute 50 sec latency 47.880 ms test_26 fail mds1 3 times 1 4415 0.37 MB/sec execute 51 sec latency 54.921 ms Failing mds1 on oleg115-server Stopping /mnt/lustre-mds1 (opts:) on oleg115-server 1 4518 0.37 MB/sec execute 52 sec latency 39.568 ms 02:09:52 (1724306992) shut down 1 4521 0.36 MB/sec execute 53 sec latency 977.246 ms 1 4521 0.36 MB/sec execute 54 sec latency 1977.935 ms 1 4521 0.35 MB/sec execute 55 sec latency 2978.121 ms 1 4521 0.34 MB/sec execute 56 sec latency 3978.290 ms 1 4521 0.34 MB/sec execute 57 sec latency 4978.508 ms 1 4521 0.33 MB/sec execute 58 sec latency 5978.926 ms 1 4521 0.33 MB/sec execute 59 sec latency 6979.182 ms 1 4521 0.32 MB/sec execute 60 sec latency 7979.631 ms 1 4521 0.32 MB/sec execute 61 sec latency 8979.944 ms 1 4521 0.31 MB/sec execute 62 sec latency 9980.169 ms Failover mds1 to oleg115-server mount facets: mds1 1 4521 0.31 MB/sec execute 63 sec latency 10980.440 ms 1 4521 0.30 MB/sec execute 64 sec latency 11981.056 ms 1 4521 0.30 MB/sec execute 65 sec latency 12981.160 ms 1 4521 0.29 MB/sec execute 66 sec latency 13981.729 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4521 0.29 MB/sec execute 67 sec latency 14982.057 ms 1 4521 0.28 MB/sec execute 68 sec latency 15982.873 ms oleg115-server: oleg115-server.virtnet: executing set_default_debug -1 all pdsh@oleg115-client: oleg115-server: ssh exited with exit code 1 1 4521 0.28 MB/sec execute 69 sec latency 16986.271 ms Started lustre-MDT0000 02:10:09 (1724307009) targets are mounted 02:10:09 (1724307009) facet_failover done 1 4521 0.27 MB/sec execute 70 sec latency 17991.322 ms 1 4521 0.27 MB/sec execute 71 sec latency 18991.479 ms 1 4521 0.27 MB/sec execute 72 sec latency 19992.244 ms 1 4538 0.26 MB/sec execute 73 sec latency 20649.698 ms oleg115-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4647 0.28 MB/sec execute 74 sec latency 80.006 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4758 0.27 MB/sec execute 75 sec latency 43.790 ms 1 4947 0.31 MB/sec execute 76 sec latency 59.489 ms 1 5058 0.30 MB/sec execute 77 sec latency 33.478 ms 1 5173 0.30 MB/sec execute 78 sec latency 51.526 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2772 1284916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3704 1283984 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12084 3581580 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 40996 3557156 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 53080 7138736 1% /mnt/lustre 1 5284 0.30 MB/sec execute 79 sec latency 53.422 ms 1 5426 0.30 MB/sec execute 80 sec latency 32.116 ms 1 5587 0.30 MB/sec execute 81 sec latency 38.357 ms 1 5754 0.30 MB/sec execute 82 sec latency 25.778 ms 1 5933 0.31 MB/sec execute 83 sec latency 36.667 ms test_26 fail mds2 4 times Failing mds2 on oleg115-server 1 6054 0.31 MB/sec execute 84 sec latency 32.054 ms Stopping /mnt/lustre-mds2 (opts:) on oleg115-server 1 6213 0.32 MB/sec execute 85 sec latency 391.272 ms 02:10:25 (1724307025) shut down 1 6213 0.32 MB/sec execute 86 sec latency 1391.846 ms 1 6213 0.32 MB/sec execute 87 sec latency 2392.706 ms 1 6213 0.31 MB/sec execute 88 sec latency 3392.878 ms 1 6213 0.31 MB/sec execute 89 sec latency 4393.335 ms 1 6213 0.31 MB/sec execute 90 sec latency 5393.554 ms 1 6213 0.30 MB/sec execute 91 sec latency 6394.009 ms 1 6213 0.30 MB/sec execute 92 sec latency 7394.182 ms 1 6213 0.30 MB/sec execute 93 sec latency 8394.323 ms 1 6213 0.29 MB/sec execute 94 sec latency 9394.500 ms 1 6213 0.29 MB/sec execute 95 sec latency 10394.769 ms Failover mds2 to oleg115-server mount facets: mds2 1 6213 0.29 MB/sec execute 96 sec latency 11395.039 ms 1 6213 0.28 MB/sec execute 97 sec latency 12395.216 ms 1 6213 0.28 MB/sec execute 98 sec latency 13396.547 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 6213 0.28 MB/sec execute 99 sec latency 14396.696 ms oleg115-server: oleg115-server.virtnet: executing set_default_debug -1 all 1 cleanup 100 sec pdsh@oleg115-client: oleg115-server: ssh exited with exit code 1 Started lustre-MDT0001 02:10:40 (1724307040) targets are mounted 02:10:40 (1724307040) facet_failover done 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec oleg115-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 cleanup 107 sec 0 cleanup 107 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 927 86.435 21703.130 Close 715 4.078 20.089 Rename 41 543.463 21045.134 Unlink 158 8.555 28.445 Qpathinfo 901 5.477 51.509 Qfileinfo 156 0.628 3.207 Qfsinfo 134 1.488 10.054 Sfileinfo 88 19.615 56.511 Find 320 6.618 34.090 WriteX 471 3.855 22.537 ReadX 1357 0.273 19.936 LockX 2 3.343 4.181 UnlockX 2 3.403 4.210 Flush 57 20.935 39.975 Throughput 0.277736 MB/sec 1 clients 1 procs max_latency=21045.156 ms stopping dbench on /mnt/lustre at Thu Aug 22 02:10:47 EDT 2024 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec removed 'client.txt' /mnt/lustre dbench successfully finished 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 Aug 22 02:10:49 EDT 2024 waiting for dbench pid 7849 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 1 144 6.15 MB/sec warmup 1 sec latency 47.390 ms 1 313 5.74 MB/sec warmup 2 sec latency 39.608 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2676 1285012 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4132 1283556 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 34276 3544148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 5944 3598720 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 40220 7142868 1% /mnt/lustre 1 501 5.82 MB/sec warmup 3 sec latency 37.559 ms 1 744 5.33 MB/sec warmup 4 sec latency 24.593 ms 1 952 4.36 MB/sec warmup 5 sec latency 22.697 ms 1 1190 3.84 MB/sec warmup 6 sec latency 21.071 ms test_26 fail mds1 5 times Failing mds1 on oleg115-server Stopping /mnt/lustre-mds1 (opts:) on oleg115-server 1 1481 3.72 MB/sec warmup 7 sec latency 28.209 ms 02:10:57 (1724307057) shut down 1 1526 3.26 MB/sec warmup 8 sec latency 684.913 ms 1 1526 2.90 MB/sec warmup 9 sec latency 1685.119 ms 1 1526 2.61 MB/sec warmup 10 sec latency 2685.608 ms 1 1526 2.37 MB/sec warmup 11 sec latency 3685.775 ms 1 1526 2.17 MB/sec warmup 12 sec latency 4685.971 ms 1 1526 2.01 MB/sec warmup 13 sec latency 5686.127 ms 1 1526 1.86 MB/sec warmup 14 sec latency 6686.292 ms 1 1526 1.74 MB/sec warmup 15 sec latency 7686.497 ms 1 1526 1.63 MB/sec warmup 16 sec latency 8686.693 ms 1 1526 1.53 MB/sec warmup 17 sec latency 9686.894 ms Failover mds1 to oleg115-server mount facets: mds1 1 1526 1.45 MB/sec warmup 18 sec latency 10687.073 ms 1 1526 1.37 MB/sec warmup 19 sec latency 11687.270 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1526 0.00 MB/sec execute 1 sec latency 13687.633 ms oleg115-server: oleg115-server.virtnet: executing set_default_debug -1 all pdsh@oleg115-client: oleg115-server: ssh exited with exit code 1 1 1526 0.00 MB/sec execute 2 sec latency 14687.815 ms Started lustre-MDT0000 02:11:11 (1724307071) targets are mounted 02:11:11 (1724307071) facet_failover done 1 1526 0.00 MB/sec execute 3 sec latency 15688.127 ms 1 1526 0.00 MB/sec execute 4 sec latency 16688.856 ms 1 1526 0.00 MB/sec execute 5 sec latency 17689.015 ms 1 1578 0.01 MB/sec execute 6 sec latency 18480.802 ms oleg115-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1723 0.02 MB/sec execute 7 sec latency 33.108 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1873 0.03 MB/sec execute 8 sec latency 33.331 ms 1 2051 0.06 MB/sec execute 9 sec latency 40.593 ms 1 2180 0.07 MB/sec execute 10 sec latency 38.836 ms 1 2298 0.15 MB/sec execute 11 sec latency 87.126 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2912 1284776 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4456 1283232 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 39672 3551160 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11840 3581520 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51512 7132680 1% /mnt/lustre 1 2417 0.17 MB/sec execute 12 sec latency 53.439 ms 1 2566 0.22 MB/sec execute 13 sec latency 54.126 ms 1 2896 0.48 MB/sec execute 14 sec latency 32.977 ms 1 3186 0.54 MB/sec execute 15 sec latency 28.767 ms 1 3493 0.77 MB/sec execute 16 sec latency 37.848 ms test_26 fail mds2 6 times Failing mds2 on oleg115-server 1 3688 0.74 MB/sec execute 17 sec latency 28.762 ms Stopping /mnt/lustre-mds2 (opts:) on oleg115-server 1 3848 0.76 MB/sec execute 18 sec latency 25.974 ms 02:11:27 (1724307087) shut down 1 4006 0.73 MB/sec execute 19 sec latency 24.146 ms 1 4083 0.70 MB/sec execute 20 sec latency 517.027 ms 1 4083 0.67 MB/sec execute 21 sec latency 1517.262 ms 1 4083 0.64 MB/sec execute 22 sec latency 2517.472 ms 1 4083 0.61 MB/sec execute 23 sec latency 3517.977 ms 1 4083 0.58 MB/sec execute 24 sec latency 4518.427 ms 1 4083 0.56 MB/sec execute 25 sec latency 5518.581 ms 1 4083 0.54 MB/sec execute 26 sec latency 6518.791 ms 1 4083 0.52 MB/sec execute 27 sec latency 7519.231 ms 1 4083 0.50 MB/sec execute 28 sec latency 8519.395 ms Failover mds2 to oleg115-server mount facets: mds2 1 4083 0.48 MB/sec execute 29 sec latency 9519.683 ms 1 4083 0.47 MB/sec execute 30 sec latency 10520.934 ms 1 4083 0.45 MB/sec execute 31 sec latency 11521.561 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.44 MB/sec execute 32 sec latency 12521.804 ms oleg115-server: oleg115-server.virtnet: executing set_default_debug -1 all 1 4083 0.42 MB/sec execute 33 sec latency 13521.953 ms pdsh@oleg115-client: oleg115-server: ssh exited with exit code 1 Started lustre-MDT0001 02:11:43 (1724307103) targets are mounted 02:11:43 (1724307103) facet_failover done 1 4083 0.41 MB/sec execute 34 sec latency 14522.129 ms 1 4083 0.40 MB/sec execute 35 sec latency 15522.290 ms 1 4083 0.39 MB/sec execute 36 sec latency 16522.462 ms 1 4083 0.38 MB/sec execute 37 sec latency 17522.590 ms 1 4179 0.37 MB/sec execute 38 sec latency 18061.296 ms oleg115-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 4309 0.37 MB/sec execute 39 sec latency 38.020 ms 1 4448 0.37 MB/sec execute 40 sec latency 34.059 ms 1 4564 0.36 MB/sec execute 41 sec latency 35.969 ms 1 4756 0.38 MB/sec execute 42 sec latency 25.698 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3316 1284372 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4852 1282836 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 55376 3548824 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21804 3582680 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 77180 7131504 2% /mnt/lustre 1 4967 0.44 MB/sec execute 43 sec latency 33.110 ms 1 5122 0.43 MB/sec execute 44 sec latency 38.197 ms 1 5249 0.43 MB/sec execute 45 sec latency 33.507 ms 1 5342 0.42 MB/sec execute 46 sec latency 70.223 ms 1 5467 0.41 MB/sec execute 47 sec latency 40.161 ms test_26 fail mds1 7 times 1 5633 0.41 MB/sec execute 48 sec latency 31.540 ms Failing mds1 on oleg115-server Stopping /mnt/lustre-mds1 (opts:) on oleg115-server 1 5765 0.40 MB/sec execute 49 sec latency 33.426 ms 02:11:59 (1724307119) shut down 1 5820 0.40 MB/sec execute 50 sec latency 668.244 ms 1 5820 0.39 MB/sec execute 51 sec latency 1668.763 ms 1 5820 0.38 MB/sec execute 52 sec latency 2668.917 ms 1 5820 0.37 MB/sec execute 53 sec latency 3669.098 ms 1 5820 0.37 MB/sec execute 54 sec latency 4669.633 ms 1 5820 0.36 MB/sec execute 55 sec latency 5671.231 ms 1 5820 0.35 MB/sec execute 56 sec latency 6672.990 ms 1 5820 0.35 MB/sec execute 57 sec latency 7674.619 ms 1 5820 0.34 MB/sec execute 58 sec latency 8674.776 ms 1 5820 0.34 MB/sec execute 59 sec latency 9674.932 ms Failover mds1 to oleg115-server 1 5820 0.33 MB/sec execute 60 sec latency 10675.153 ms mount facets: mds1 1 5820 0.32 MB/sec execute 61 sec latency 11675.278 ms 1 5820 0.32 MB/sec execute 62 sec latency 12675.463 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5820 0.31 MB/sec execute 63 sec latency 13675.877 ms 1 5820 0.31 MB/sec execute 64 sec latency 14676.431 ms oleg115-server: oleg115-server.virtnet: executing set_default_debug -1 all pdsh@oleg115-client: oleg115-server: ssh exited with exit code 1 1 5820 0.30 MB/sec execute 65 sec latency 15676.614 ms Started lustre-MDT0000 02:12:14 (1724307134) targets are mounted 02:12:14 (1724307134) facet_failover done 1 5820 0.30 MB/sec execute 66 sec latency 16676.969 ms 1 5820 0.30 MB/sec execute 67 sec latency 17677.446 ms 1 5820 0.29 MB/sec execute 68 sec latency 18677.844 ms 1 5820 0.29 MB/sec execute 69 sec latency 19677.996 ms 1 5922 0.30 MB/sec execute 70 sec latency 20160.189 ms oleg115-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 6050 0.31 MB/sec execute 71 sec latency 37.776 ms 1 6437 0.35 MB/sec execute 72 sec latency 29.695 ms kill: sending signal to 3372 failed: No such process 1 6792 0.38 MB/sec execute 73 sec latency 26.957 ms 1 7130 0.42 MB/sec execute 74 sec latency 22.360 ms 1 7332 0.44 MB/sec execute 75 sec latency 25.245 ms 1 7503 0.44 MB/sec execute 76 sec latency 34.013 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Aug 22 02:12:26 EDT 2024 with return code 0 7849 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 7849 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished