== replay-dual test 26: dbench and tar with mds failover ========================================================== 05:57:20 (1734433040) Starting client oleg154-client.virtnet: -o user_xattr,flock 192.168.201.154@tcp:/lustre /mnt/lustre Started clients oleg154-client.virtnet: 192.168.201.154@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 4185 Started dbench loop with 4186 striped dir -i0 -c2 -H fnv_1a_64 /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 Tue Dec 17 05:57:22 EST 2024 waiting for dbench pid 4227 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 2220 1285468 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1988 1285700 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26112 3556016 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7161492 1% /mnt/lustre 1 199 7.84 MB/sec warmup 1 sec latency 27.225 ms 1 396 7.04 MB/sec warmup 2 sec latency 33.741 ms 1 527 6.06 MB/sec warmup 3 sec latency 337.424 ms 1 765 5.34 MB/sec warmup 4 sec latency 25.659 ms test_26 fail mds1 1 times 1 928 4.35 MB/sec warmup 5 sec latency 27.808 ms Failing mds1 on oleg154-server Stopping /mnt/lustre-mds1 (opts:) on oleg154-server 1 1117 3.83 MB/sec warmup 6 sec latency 172.180 ms 1 1117 3.28 MB/sec warmup 7 sec latency 1172.963 ms 1 1117 2.87 MB/sec warmup 8 sec latency 2173.159 ms 1 1117 2.55 MB/sec warmup 9 sec latency 3173.433 ms 1 1117 2.30 MB/sec warmup 10 sec latency 4173.619 ms 1 1117 2.09 MB/sec warmup 11 sec latency 5173.750 ms 05:57:34 (1734433054) shut down facet: mds1 facet_host: oleg154-server facet_failover_host: oleg154-server 1 1117 1.91 MB/sec warmup 12 sec latency 6174.029 ms 1 1117 1.77 MB/sec warmup 13 sec latency 7174.405 ms 1 1117 1.64 MB/sec warmup 14 sec latency 8174.626 ms 1 1117 1.53 MB/sec warmup 15 sec latency 9175.458 ms 1 1117 1.44 MB/sec warmup 16 sec latency 10175.664 ms 1 1117 1.35 MB/sec warmup 17 sec latency 11175.892 ms 1 1117 1.28 MB/sec warmup 18 sec latency 12176.077 ms 1 1117 1.21 MB/sec warmup 19 sec latency 13176.872 ms 1 1117 0.00 MB/sec execute 1 sec latency 15177.889 ms Failover mds1 to oleg154-server mount facets: mds1 1 1117 0.00 MB/sec execute 2 sec latency 16179.807 ms 1 1117 0.00 MB/sec execute 3 sec latency 17179.996 ms 1 1117 0.00 MB/sec execute 4 sec latency 18180.211 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1117 0.00 MB/sec execute 5 sec latency 19180.433 ms 1 1117 0.00 MB/sec execute 6 sec latency 20181.435 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0000 05:57:49 (1734433069) targets are mounted 05:57:49 (1734433069) facet_failover done 1 1117 0.00 MB/sec execute 7 sec latency 21181.637 ms 1 1117 0.00 MB/sec execute 8 sec latency 22181.838 ms 1 1117 0.00 MB/sec execute 9 sec latency 23182.022 ms 1 1117 0.00 MB/sec execute 10 sec latency 24182.205 ms 1 1117 0.00 MB/sec execute 11 sec latency 25182.413 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1202 0.01 MB/sec execute 12 sec latency 25526.917 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1423 0.23 MB/sec execute 13 sec latency 33.606 ms 1 1577 0.23 MB/sec execute 14 sec latency 22.238 ms 1 1692 0.22 MB/sec execute 15 sec latency 43.077 ms 1 1886 0.21 MB/sec execute 16 sec latency 28.869 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2796 1284892 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2488 1285200 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 8884 3594292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37028 3565444 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 45912 7159736 1% /mnt/lustre 1 2120 0.22 MB/sec execute 17 sec latency 19.332 ms 1 2359 0.27 MB/sec execute 18 sec latency 41.466 ms 1 2453 0.27 MB/sec execute 19 sec latency 465.390 ms 1 2896 0.49 MB/sec execute 20 sec latency 25.117 ms test_26 fail mds2 2 times 1 3277 0.59 MB/sec execute 21 sec latency 24.182 ms Failing mds2 on oleg154-server Stopping /mnt/lustre-mds2 (opts:) on oleg154-server 1 3572 0.70 MB/sec execute 22 sec latency 230.245 ms 05:58:05 (1734433085) shut down facet: mds2 facet_host: oleg154-server facet_failover_host: oleg154-server 1 3572 0.67 MB/sec execute 23 sec latency 1230.407 ms 1 3572 0.64 MB/sec execute 24 sec latency 2230.715 ms 1 3572 0.62 MB/sec execute 25 sec latency 3231.061 ms 1 3572 0.59 MB/sec execute 26 sec latency 4232.509 ms 1 3572 0.57 MB/sec execute 27 sec latency 5233.865 ms 1 3572 0.55 MB/sec execute 28 sec latency 6234.070 ms 1 3572 0.53 MB/sec execute 29 sec latency 7234.254 ms 1 3572 0.52 MB/sec execute 30 sec latency 8234.435 ms 1 3572 0.50 MB/sec execute 31 sec latency 9234.861 ms 1 3572 0.48 MB/sec execute 32 sec latency 10235.090 ms Failover mds2 to oleg154-server mount facets: mds2 1 3572 0.47 MB/sec execute 33 sec latency 11235.262 ms 1 3572 0.45 MB/sec execute 34 sec latency 12235.543 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3572 0.44 MB/sec execute 35 sec latency 13236.137 ms 1 3572 0.43 MB/sec execute 36 sec latency 14237.149 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0001 05:58:19 (1734433099) targets are mounted 05:58:19 (1734433099) facet_failover done 1 3572 0.42 MB/sec execute 37 sec latency 15237.345 ms 1 3572 0.41 MB/sec execute 38 sec latency 16237.545 ms 1 3572 0.40 MB/sec execute 39 sec latency 17237.729 ms 1 3572 0.39 MB/sec execute 40 sec latency 18237.949 ms 1 3572 0.38 MB/sec execute 41 sec latency 19238.081 ms 1 3693 0.38 MB/sec execute 42 sec latency 19771.181 ms oleg154-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 3886 0.39 MB/sec execute 43 sec latency 18.983 ms 1 4059 0.39 MB/sec execute 44 sec latency 22.949 ms 1 4236 0.38 MB/sec execute 45 sec latency 23.137 ms 1 4375 0.38 MB/sec execute 46 sec latency 33.503 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2896 1284792 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2964 1284724 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 10328 3591512 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 42108 3556636 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 52436 7148148 1% /mnt/lustre 1 4521 0.38 MB/sec execute 47 sec latency 41.819 ms 1 4709 0.40 MB/sec execute 48 sec latency 23.909 ms 1 4840 0.39 MB/sec execute 49 sec latency 35.280 ms 1 5119 0.44 MB/sec execute 50 sec latency 20.534 ms test_26 fail mds1 3 times 1 5301 0.44 MB/sec execute 51 sec latency 27.122 ms Failing mds1 on oleg154-server Stopping /mnt/lustre-mds1 (opts:) on oleg154-server 1 5488 0.43 MB/sec execute 52 sec latency 131.427 ms 05:58:35 (1734433115) shut down facet: mds1 facet_host: oleg154-server facet_failover_host: oleg154-server 1 5488 0.43 MB/sec execute 53 sec latency 1131.545 ms 1 5488 0.42 MB/sec execute 54 sec latency 2131.684 ms 1 5488 0.41 MB/sec execute 55 sec latency 3131.809 ms 1 5488 0.40 MB/sec execute 56 sec latency 4131.938 ms 1 5488 0.40 MB/sec execute 57 sec latency 5132.068 ms 1 5488 0.39 MB/sec execute 58 sec latency 6132.256 ms 1 5488 0.38 MB/sec execute 59 sec latency 7132.579 ms 1 5488 0.38 MB/sec execute 60 sec latency 8132.853 ms 1 5488 0.37 MB/sec execute 61 sec latency 9132.966 ms 1 5488 0.36 MB/sec execute 62 sec latency 10134.342 ms Failover mds1 to oleg154-server mount facets: mds1 1 5488 0.36 MB/sec execute 63 sec latency 11134.680 ms 1 5488 0.35 MB/sec execute 64 sec latency 12134.803 ms 1 5488 0.35 MB/sec execute 65 sec latency 13134.943 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5488 0.34 MB/sec execute 66 sec latency 14135.253 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0000 05:58:49 (1734433129) targets are mounted 05:58:49 (1734433129) facet_failover done 1 5488 0.34 MB/sec execute 67 sec latency 15135.437 ms 1 5488 0.33 MB/sec execute 68 sec latency 16135.610 ms 1 5488 0.33 MB/sec execute 69 sec latency 17135.803 ms 1 5488 0.32 MB/sec execute 70 sec latency 18136.062 ms 1 5551 0.32 MB/sec execute 71 sec latency 18885.226 ms oleg154-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 5739 0.32 MB/sec execute 72 sec latency 28.112 ms 1 5966 0.33 MB/sec execute 73 sec latency 27.641 ms 1 6274 0.38 MB/sec execute 74 sec latency 30.545 ms 1 6752 0.41 MB/sec execute 75 sec latency 20.431 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2772 1284916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4072 1283616 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 10356 3580340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 39928 3559032 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50284 7139372 1% /mnt/lustre 1 7106 0.45 MB/sec execute 76 sec latency 34.165 ms 1 7265 0.45 MB/sec execute 77 sec latency 32.442 ms 1 7415 0.46 MB/sec execute 78 sec latency 31.409 ms 1 7536 0.46 MB/sec execute 79 sec latency 33.122 ms 1 7695 0.45 MB/sec execute 80 sec latency 26.577 ms test_26 fail mds2 4 times Failing mds2 on oleg154-server 1 7874 0.45 MB/sec execute 81 sec latency 78.791 ms Stopping /mnt/lustre-mds2 (opts:) on oleg154-server 1 8030 0.45 MB/sec execute 82 sec latency 33.933 ms 05:59:04 (1734433144) shut down facet: mds2 facet_host: oleg154-server facet_failover_host: oleg154-server 1 8106 0.45 MB/sec execute 83 sec latency 459.300 ms 1 8106 0.44 MB/sec execute 84 sec latency 1461.407 ms 1 8106 0.44 MB/sec execute 85 sec latency 2461.566 ms 1 8106 0.43 MB/sec execute 86 sec latency 3461.824 ms 1 8106 0.43 MB/sec execute 87 sec latency 4462.054 ms 1 8106 0.42 MB/sec execute 88 sec latency 5462.287 ms 1 8106 0.42 MB/sec execute 89 sec latency 6462.688 ms 1 8106 0.41 MB/sec execute 90 sec latency 7462.842 ms 1 8106 0.41 MB/sec execute 91 sec latency 8463.009 ms 1 8106 0.40 MB/sec execute 92 sec latency 9463.221 ms Failover mds2 to oleg154-server mount facets: mds2 1 8106 0.40 MB/sec execute 93 sec latency 10464.778 ms 1 8106 0.40 MB/sec execute 94 sec latency 11464.960 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 8106 0.39 MB/sec execute 95 sec latency 12465.796 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all 1 8106 0.39 MB/sec execute 96 sec latency 13466.597 ms pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 Started lustre-MDT0001 05:59:19 (1734433159) targets are mounted 05:59:19 (1734433159) facet_failover done 1 8106 0.38 MB/sec execute 97 sec latency 14466.828 ms 1 8106 0.38 MB/sec execute 98 sec latency 15467.069 ms 1 8106 0.38 MB/sec execute 99 sec latency 16467.265 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1214 46.251 19771.164 Close 887 23.973 18885.192 Rename 51 22.003 43.054 Unlink 246 6.134 16.794 Qpathinfo 1110 26.865 25526.895 Qfileinfo 192 0.592 7.705 Qfsinfo 195 1.091 7.326 Sfileinfo 98 14.287 26.388 Find 422 3.772 19.389 WriteX 587 2.792 18.111 ReadX 1894 0.149 16.008 LockX 4 2.184 2.881 UnlockX 4 2.193 2.509 Flush 86 13.209 34.731 Throughput 0.375435 MB/sec 1 clients 1 procs max_latency=25526.917 ms stopping dbench on /mnt/lustre at Tue Dec 17 05:59:25 EST 2024 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec striped dir -i0 -c2 -H crush2 /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 Tue Dec 17 05:59:27 EST 2024 waiting for dbench pid 8639 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 1 222 8.62 MB/sec warmup 1 sec latency 27.852 ms 1 426 7.50 MB/sec warmup 2 sec latency 25.299 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2920 1284768 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4452 1283236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1988 3586308 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 30296 3556720 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 32284 7143028 1% /mnt/lustre 1 669 7.05 MB/sec warmup 3 sec latency 32.735 ms 1 789 5.36 MB/sec warmup 4 sec latency 175.667 ms 1 940 4.36 MB/sec warmup 5 sec latency 375.898 ms 1 1180 3.84 MB/sec warmup 6 sec latency 22.784 ms test_26 fail mds1 5 times Failing mds1 on oleg154-server 1 1464 3.72 MB/sec warmup 7 sec latency 23.566 ms Stopping /mnt/lustre-mds1 (opts:) on oleg154-server 1 1582 3.27 MB/sec warmup 8 sec latency 442.082 ms 1 1582 2.91 MB/sec warmup 9 sec latency 1442.260 ms 1 1582 2.61 MB/sec warmup 10 sec latency 2442.454 ms 1 1582 2.38 MB/sec warmup 11 sec latency 3442.653 ms 1 1582 2.18 MB/sec warmup 12 sec latency 4442.905 ms 1 1582 2.01 MB/sec warmup 13 sec latency 5443.080 ms 05:59:41 (1734433181) shut down facet: mds1 facet_host: oleg154-server facet_failover_host: oleg154-server 1 1582 1.87 MB/sec warmup 14 sec latency 6443.276 ms 1 1582 1.74 MB/sec warmup 15 sec latency 7443.494 ms 1 1582 1.63 MB/sec warmup 16 sec latency 8443.828 ms 1 1582 1.54 MB/sec warmup 17 sec latency 9444.018 ms 1 1582 1.45 MB/sec warmup 18 sec latency 10444.122 ms 1 1582 1.38 MB/sec warmup 19 sec latency 11444.284 ms 1 1582 0.00 MB/sec execute 1 sec latency 13444.679 ms 1 1582 0.00 MB/sec execute 2 sec latency 14444.951 ms 1 1582 0.00 MB/sec execute 3 sec latency 15445.142 ms Failover mds1 to oleg154-server mount facets: mds1 1 1582 0.00 MB/sec execute 4 sec latency 16445.311 ms 1 1582 0.00 MB/sec execute 5 sec latency 17445.513 ms 1 1582 0.00 MB/sec execute 6 sec latency 18445.798 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1582 0.00 MB/sec execute 7 sec latency 19445.948 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 1 1582 0.00 MB/sec execute 8 sec latency 20446.165 ms Started lustre-MDT0000 05:59:55 (1734433195) targets are mounted 05:59:55 (1734433195) facet_failover done 1 1582 0.00 MB/sec execute 9 sec latency 21446.378 ms 1 1582 0.00 MB/sec execute 10 sec latency 22446.774 ms 1 1582 0.00 MB/sec execute 11 sec latency 23446.961 ms 1 1582 0.00 MB/sec execute 12 sec latency 24447.865 ms 1 1597 0.00 MB/sec execute 13 sec latency 25323.381 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1734 0.01 MB/sec execute 14 sec latency 47.804 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1924 0.02 MB/sec execute 15 sec latency 29.542 ms 1 2150 0.03 MB/sec execute 16 sec latency 22.026 ms 1 2383 0.11 MB/sec execute 17 sec latency 21.571 ms 1 2607 0.16 MB/sec execute 18 sec latency 25.498 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3468 1284220 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4904 1282784 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 18440 3584320 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 59436 3544016 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 77876 7128336 2% /mnt/lustre 1 3024 0.39 MB/sec execute 19 sec latency 26.116 ms 1 3353 0.46 MB/sec execute 20 sec latency 446.130 ms 1 3750 0.63 MB/sec execute 21 sec latency 12.928 ms 1 3931 0.63 MB/sec execute 22 sec latency 23.766 ms test_26 fail mds2 6 times Failing mds2 on oleg154-server Stopping /mnt/lustre-mds2 (opts:) on oleg154-server 1 4112 0.61 MB/sec execute 23 sec latency 30.471 ms 06:00:11 (1734433211) shut down facet: mds2 facet_host: oleg154-server facet_failover_host: oleg154-server 1 4123 0.58 MB/sec execute 24 sec latency 955.408 ms 1 4123 0.56 MB/sec execute 25 sec latency 1955.593 ms 1 4123 0.54 MB/sec execute 26 sec latency 2955.823 ms 1 4123 0.52 MB/sec execute 27 sec latency 3956.035 ms 1 4123 0.50 MB/sec execute 28 sec latency 4956.272 ms 1 4123 0.48 MB/sec execute 29 sec latency 5956.466 ms 1 4123 0.46 MB/sec execute 30 sec latency 6956.649 ms 1 4123 0.45 MB/sec execute 31 sec latency 7956.835 ms 1 4123 0.44 MB/sec execute 32 sec latency 8957.040 ms 1 4123 0.42 MB/sec execute 33 sec latency 9957.237 ms Failover mds2 to oleg154-server mount facets: mds2 1 4123 0.41 MB/sec execute 34 sec latency 10957.407 ms 1 4123 0.40 MB/sec execute 35 sec latency 11957.595 ms 1 4123 0.39 MB/sec execute 36 sec latency 12957.766 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4123 0.38 MB/sec execute 37 sec latency 13957.975 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 1 4123 0.37 MB/sec execute 38 sec latency 14958.197 ms Started lustre-MDT0001 06:00:25 (1734433225) targets are mounted 06:00:25 (1734433225) facet_failover done 1 4123 0.36 MB/sec execute 39 sec latency 15958.394 ms 1 4123 0.35 MB/sec execute 40 sec latency 16958.571 ms 1 4123 0.34 MB/sec execute 41 sec latency 17958.750 ms 1 4123 0.33 MB/sec execute 42 sec latency 18959.027 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 4233 0.33 MB/sec execute 43 sec latency 19441.558 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4419 0.33 MB/sec execute 44 sec latency 30.490 ms 1 4627 0.35 MB/sec execute 45 sec latency 23.641 ms 1 4839 0.35 MB/sec execute 46 sec latency 27.882 ms 1 5115 0.41 MB/sec execute 47 sec latency 20.696 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3664 1284024 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 5132 1282556 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 18968 3584080 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 59640 3543756 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 78608 7127836 2% /mnt/lustre 1 5230 0.40 MB/sec execute 48 sec latency 38.699 ms 1 5379 0.39 MB/sec execute 49 sec latency 33.377 ms 1 5577 0.39 MB/sec execute 50 sec latency 27.028 ms 1 5853 0.41 MB/sec execute 51 sec latency 17.451 ms test_26 fail mds1 7 times 1 6062 0.42 MB/sec execute 52 sec latency 35.027 ms Failing mds1 on oleg154-server Stopping /mnt/lustre-mds1 (opts:) on oleg154-server 1 6538 0.50 MB/sec execute 53 sec latency 33.642 ms 1 6986 0.55 MB/sec execute 54 sec latency 20.318 ms 1 7274 0.58 MB/sec execute 55 sec latency 18.546 ms 1 7499 0.59 MB/sec execute 56 sec latency 17.494 ms 1 7627 0.58 MB/sec execute 57 sec latency 319.766 ms 1 7627 0.57 MB/sec execute 58 sec latency 1319.883 ms 06:00:46 (1734433246) shut down facet: mds1 facet_host: oleg154-server facet_failover_host: oleg154-server 1 7627 0.56 MB/sec execute 59 sec latency 2320.011 ms 1 7627 0.55 MB/sec execute 60 sec latency 3320.156 ms 1 7627 0.54 MB/sec execute 61 sec latency 4320.334 ms 1 7627 0.53 MB/sec execute 62 sec latency 5320.524 ms 1 7627 0.52 MB/sec execute 63 sec latency 6320.671 ms 1 7627 0.52 MB/sec execute 64 sec latency 7321.540 ms 1 7627 0.51 MB/sec execute 65 sec latency 8321.724 ms 1 7627 0.50 MB/sec execute 66 sec latency 9321.835 ms 1 7627 0.49 MB/sec execute 67 sec latency 10321.949 ms 1 7627 0.49 MB/sec execute 68 sec latency 11322.091 ms Failover mds1 to oleg154-server mount facets: mds1 1 7627 0.48 MB/sec execute 69 sec latency 12322.209 ms 1 7627 0.47 MB/sec execute 70 sec latency 13322.436 ms 1 7627 0.47 MB/sec execute 71 sec latency 14322.654 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7627 0.46 MB/sec execute 72 sec latency 15322.807 ms oleg154-server: oleg154-server.virtnet: executing set_default_debug -1 all pdsh@oleg154-client: oleg154-server: ssh exited with exit code 1 1 7627 0.45 MB/sec execute 73 sec latency 16323.005 ms Started lustre-MDT0000 06:01:00 (1734433260) targets are mounted 06:01:00 (1734433260) facet_failover done 1 7627 0.45 MB/sec execute 74 sec latency 17323.185 ms 1 7627 0.44 MB/sec execute 75 sec latency 18323.441 ms 1 7627 0.43 MB/sec execute 76 sec latency 19323.652 ms 1 7627 0.43 MB/sec execute 77 sec latency 20323.801 ms oleg154-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 7808 0.43 MB/sec execute 78 sec latency 20600.518 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 8012 0.43 MB/sec execute 79 sec latency 27.983 ms 1 8239 0.44 MB/sec execute 80 sec latency 25.360 ms 1 8515 0.47 MB/sec execute 81 sec latency 31.148 ms 1 8733 0.47 MB/sec execute 82 sec latency 32.457 ms 1 8940 0.46 MB/sec execute 83 sec latency 42.897 ms 1 9167 0.46 MB/sec execute 84 sec latency 34.634 ms 1 9449 0.47 MB/sec execute 85 sec latency 23.385 ms 1 9676 0.48 MB/sec execute 86 sec latency 34.993 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Dec 17 06:01:13 EST 2024 with return code 0 8639 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 8639 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished