== replay-dual test 26: dbench and tar with mds failover ========================================================== 00:15:13 (1733807713) Starting client oleg152-client.virtnet: -o user_xattr,flock 192.168.201.152@tcp:/lustre /mnt/lustre Started clients oleg152-client.virtnet: 192.168.201.152@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 4260 Started dbench loop with 4261 striped dir -i0 -c2 -H crush2 /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 10 00:15:14 EST 2024 waiting for dbench pid 4302 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 2236 1285452 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1980 1285708 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26120 3580732 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7186216 1% /mnt/lustre 1 173 7.06 MB/sec warmup 1 sec latency 36.720 ms 1 335 6.03 MB/sec warmup 2 sec latency 35.823 ms 1 483 5.63 MB/sec warmup 3 sec latency 105.958 ms 1 740 5.33 MB/sec warmup 4 sec latency 24.898 ms 1 936 4.35 MB/sec warmup 5 sec latency 24.710 ms test_26 fail mds1 1 times Failing mds1 on oleg152-server Stopping /mnt/lustre-mds1 (opts:) on oleg152-server 1 1173 3.84 MB/sec warmup 6 sec latency 20.539 ms 1 1202 3.29 MB/sec warmup 7 sec latency 828.641 ms 1 1202 2.88 MB/sec warmup 8 sec latency 1828.795 ms 1 1202 2.56 MB/sec warmup 9 sec latency 2829.012 ms 1 1202 2.30 MB/sec warmup 10 sec latency 3829.178 ms 1 1202 2.09 MB/sec warmup 11 sec latency 4829.362 ms 1 1202 1.92 MB/sec warmup 12 sec latency 5829.517 ms 00:15:27 (1733807727) shut down facet: mds1 facet_host: oleg152-server facet_failover_host: oleg152-server 1 1202 1.77 MB/sec warmup 13 sec latency 6829.670 ms 1 1202 1.65 MB/sec warmup 14 sec latency 7830.132 ms 1 1202 1.54 MB/sec warmup 15 sec latency 8830.338 ms 1 1202 1.44 MB/sec warmup 16 sec latency 9830.489 ms 1 1202 1.36 MB/sec warmup 17 sec latency 10830.701 ms 1 1202 1.28 MB/sec warmup 18 sec latency 11830.983 ms 1 1202 1.21 MB/sec warmup 19 sec latency 12831.752 ms 1 1202 0.00 MB/sec execute 1 sec latency 14832.032 ms 1 1202 0.00 MB/sec execute 2 sec latency 15832.198 ms Failover mds1 to oleg152-server mount facets: mds1 1 1202 0.00 MB/sec execute 3 sec latency 16832.349 ms 1 1202 0.00 MB/sec execute 4 sec latency 17832.488 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1202 0.00 MB/sec execute 5 sec latency 18832.656 ms 1 1202 0.00 MB/sec execute 6 sec latency 19832.818 ms oleg152-server: oleg152-server.virtnet: executing set_default_debug -1 all pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1 Started lustre-MDT0000 00:15:41 (1733807741) targets are mounted 00:15:41 (1733807741) facet_failover done 1 1202 0.00 MB/sec execute 7 sec latency 20832.977 ms 1 1202 0.00 MB/sec execute 8 sec latency 21833.105 ms 1 1202 0.00 MB/sec execute 9 sec latency 22833.262 ms 1 1202 0.00 MB/sec execute 10 sec latency 23833.438 ms 1 1202 0.00 MB/sec execute 11 sec latency 24833.575 ms oleg152-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1403 0.25 MB/sec execute 12 sec latency 25044.194 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1562 0.24 MB/sec execute 13 sec latency 30.392 ms 1 1698 0.23 MB/sec execute 14 sec latency 31.424 ms 1 1924 0.23 MB/sec execute 15 sec latency 22.258 ms 1 2108 0.23 MB/sec execute 16 sec latency 24.965 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2840 1284848 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2512 1285176 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 34168 3566060 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 7876 3592208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42044 7158268 1% /mnt/lustre 1 2356 0.29 MB/sec execute 17 sec latency 22.457 ms 1 2477 0.31 MB/sec execute 18 sec latency 195.631 ms 1 2897 0.51 MB/sec execute 19 sec latency 359.467 ms 1 3237 0.57 MB/sec execute 20 sec latency 33.408 ms test_26 fail mds2 2 times Failing mds2 on oleg152-server 1 3617 0.74 MB/sec execute 21 sec latency 20.407 ms Stopping /mnt/lustre-mds2 (opts:) on oleg152-server 1 3720 0.72 MB/sec execute 22 sec latency 493.212 ms 00:15:57 (1733807757) shut down facet: mds2 facet_host: oleg152-server facet_failover_host: oleg152-server 1 3720 0.68 MB/sec execute 23 sec latency 1493.472 ms 1 3720 0.66 MB/sec execute 24 sec latency 2493.661 ms 1 3720 0.63 MB/sec execute 25 sec latency 3493.981 ms 1 3720 0.61 MB/sec execute 26 sec latency 4494.155 ms 1 3720 0.58 MB/sec execute 27 sec latency 5495.159 ms 1 3720 0.56 MB/sec execute 28 sec latency 6495.322 ms 1 3720 0.54 MB/sec execute 29 sec latency 7495.637 ms 1 3720 0.52 MB/sec execute 30 sec latency 8495.817 ms 1 3720 0.51 MB/sec execute 31 sec latency 9496.019 ms 1 3720 0.49 MB/sec execute 32 sec latency 10496.167 ms Failover mds2 to oleg152-server mount facets: mds2 1 3720 0.48 MB/sec execute 33 sec latency 11496.339 ms 1 3720 0.46 MB/sec execute 34 sec latency 12496.641 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3720 0.45 MB/sec execute 35 sec latency 13496.773 ms 1 3720 0.44 MB/sec execute 36 sec latency 14496.952 ms oleg152-server: oleg152-server.virtnet: executing set_default_debug -1 all pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1 1 3720 0.43 MB/sec execute 37 sec latency 15497.086 ms Started lustre-MDT0001 00:16:12 (1733807772) targets are mounted 00:16:12 (1733807772) facet_failover done 1 3720 0.41 MB/sec execute 38 sec latency 16498.149 ms 1 3720 0.40 MB/sec execute 39 sec latency 17498.320 ms 1 3720 0.39 MB/sec execute 40 sec latency 18498.484 ms 1 3720 0.38 MB/sec execute 41 sec latency 19498.781 ms 1 3720 0.37 MB/sec execute 42 sec latency 20499.385 ms oleg152-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 3836 0.39 MB/sec execute 43 sec latency 20795.440 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 3991 0.39 MB/sec execute 44 sec latency 23.602 ms 1 4131 0.38 MB/sec execute 45 sec latency 31.629 ms 1 4291 0.38 MB/sec execute 46 sec latency 30.390 ms 1 4435 0.38 MB/sec execute 47 sec latency 33.511 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2912 1284776 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2948 1284740 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38456 3562968 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14288 3585088 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 52744 7148056 1% /mnt/lustre 1 4538 0.37 MB/sec execute 48 sec latency 53.876 ms 1 4691 0.39 MB/sec execute 49 sec latency 54.827 ms 1 4826 0.38 MB/sec execute 50 sec latency 34.271 ms 1 5052 0.43 MB/sec execute 51 sec latency 32.850 ms 1 5156 0.43 MB/sec execute 52 sec latency 34.641 ms test_26 fail mds1 3 times Failing mds1 on oleg152-server 1 5254 0.42 MB/sec execute 53 sec latency 85.849 ms Stopping /mnt/lustre-mds1 (opts:) on oleg152-server 1 5296 0.41 MB/sec execute 54 sec latency 484.937 ms 00:16:29 (1733807789) shut down facet: mds1 facet_host: oleg152-server facet_failover_host: oleg152-server 1 5296 0.41 MB/sec execute 55 sec latency 1485.081 ms 1 5296 0.40 MB/sec execute 56 sec latency 2485.222 ms 1 5296 0.39 MB/sec execute 57 sec latency 3485.465 ms 1 5296 0.39 MB/sec execute 58 sec latency 4485.603 ms 1 5296 0.38 MB/sec execute 59 sec latency 5486.008 ms 1 5296 0.37 MB/sec execute 60 sec latency 6486.163 ms 1 5296 0.37 MB/sec execute 61 sec latency 7486.323 ms 1 5296 0.36 MB/sec execute 62 sec latency 8486.529 ms 1 5296 0.35 MB/sec execute 63 sec latency 9487.098 ms 1 5296 0.35 MB/sec execute 64 sec latency 10487.240 ms Failover mds1 to oleg152-server mount facets: mds1 1 5296 0.34 MB/sec execute 65 sec latency 11487.679 ms 1 5296 0.34 MB/sec execute 66 sec latency 12488.035 ms 1 5296 0.33 MB/sec execute 67 sec latency 13488.670 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5296 0.33 MB/sec execute 68 sec latency 14489.368 ms 1 5296 0.32 MB/sec execute 69 sec latency 15489.532 ms oleg152-server: oleg152-server.virtnet: executing set_default_debug -1 all pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1 Started lustre-MDT0000 00:16:44 (1733807804) targets are mounted 00:16:44 (1733807804) facet_failover done 1 5296 0.32 MB/sec execute 70 sec latency 16489.657 ms 1 5296 0.31 MB/sec execute 71 sec latency 17489.754 ms 1 5296 0.31 MB/sec execute 72 sec latency 18490.889 ms 1 5296 0.31 MB/sec execute 73 sec latency 19491.067 ms oleg152-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5420 0.30 MB/sec execute 74 sec latency 19809.935 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5659 0.30 MB/sec execute 75 sec latency 18.799 ms 1 5914 0.32 MB/sec execute 76 sec latency 33.555 ms 1 6112 0.32 MB/sec execute 77 sec latency 33.253 ms 1 6458 0.37 MB/sec execute 78 sec latency 25.516 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2772 1284916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3972 1283716 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38492 3553028 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12360 3580224 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50852 7133252 1% /mnt/lustre 1 6820 0.40 MB/sec execute 79 sec latency 31.952 ms 1 7171 0.43 MB/sec execute 80 sec latency 20.753 ms 1 7341 0.44 MB/sec execute 81 sec latency 30.807 ms 1 7451 0.44 MB/sec execute 82 sec latency 39.521 ms test_26 fail mds2 4 times Failing mds2 on oleg152-server 1 7586 0.44 MB/sec execute 83 sec latency 32.195 ms Stopping /mnt/lustre-mds2 (opts:) on oleg152-server 1 7665 0.43 MB/sec execute 84 sec latency 584.497 ms 00:16:59 (1733807819) shut down facet: mds2 facet_host: oleg152-server facet_failover_host: oleg152-server 1 7665 0.43 MB/sec execute 85 sec latency 1584.656 ms 1 7665 0.42 MB/sec execute 86 sec latency 2584.821 ms 1 7665 0.42 MB/sec execute 87 sec latency 3584.987 ms 1 7665 0.41 MB/sec execute 88 sec latency 4585.188 ms 1 7665 0.41 MB/sec execute 89 sec latency 5585.424 ms 1 7665 0.40 MB/sec execute 90 sec latency 6585.572 ms 1 7665 0.40 MB/sec execute 91 sec latency 7585.719 ms 1 7665 0.39 MB/sec execute 92 sec latency 8586.228 ms 1 7665 0.39 MB/sec execute 93 sec latency 9586.379 ms 1 7665 0.38 MB/sec execute 94 sec latency 10586.667 ms Failover mds2 to oleg152-server mount facets: mds2 1 7665 0.38 MB/sec execute 95 sec latency 11586.869 ms 1 7665 0.38 MB/sec execute 96 sec latency 12587.209 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 7665 0.37 MB/sec execute 97 sec latency 13587.375 ms 1 7665 0.37 MB/sec execute 98 sec latency 14587.534 ms oleg152-server: oleg152-server.virtnet: executing set_default_debug -1 all pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1 Started lustre-MDT0001 00:17:13 (1733807833) targets are mounted 00:17:13 (1733807833) facet_failover done 1 7665 0.37 MB/sec execute 99 sec latency 15587.726 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec oleg152-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 cleanup 105 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1131 53.999 25044.182 Close 815 2.939 42.407 Rename 44 23.007 54.811 Unlink 219 195.847 20795.416 Qpathinfo 1036 4.090 50.374 Qfileinfo 180 0.531 4.498 Qfsinfo 176 1.134 7.379 Sfileinfo 73 15.080 35.956 Find 388 4.110 38.168 WriteX 531 3.088 21.052 ReadX 1801 0.174 13.671 LockX 4 1.981 2.250 UnlockX 4 2.293 2.580 Flush 62 21.127 359.451 Throughput 0.365176 MB/sec 1 clients 1 procs max_latency=25044.194 ms stopping dbench on /mnt/lustre at Tue Dec 10 00:17:20 EST 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 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 10 00:17:22 EST 2024 waiting for dbench pid 8780 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 1 197 7.84 MB/sec warmup 1 sec latency 28.469 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2852 1284836 1% /mnt/lustre[MDT:0] 1 373 6.65 MB/sec warmup 2 sec latency 31.470 ms lustre-MDT0001_UUID 1414116 4400 1283288 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 58544 3503328 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 7332 3583832 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 65876 7087160 1% /mnt/lustre 1 609 6.99 MB/sec warmup 3 sec latency 27.927 ms 1 733 5.33 MB/sec warmup 4 sec latency 488.461 ms 1 900 4.34 MB/sec warmup 5 sec latency 42.872 ms test_26 fail mds1 5 times 1 1145 3.83 MB/sec warmup 6 sec latency 20.520 ms Failing mds1 on oleg152-server Stopping /mnt/lustre-mds1 (opts:) on oleg152-server 1 1425 3.72 MB/sec warmup 7 sec latency 82.954 ms 00:17:30 (1733807850) shut down facet: mds1 facet_host: oleg152-server facet_failover_host: oleg152-server 1 1425 3.25 MB/sec warmup 8 sec latency 1083.152 ms 1 1425 2.89 MB/sec warmup 9 sec latency 2083.374 ms 1 1425 2.60 MB/sec warmup 10 sec latency 3083.569 ms 1 1425 2.36 MB/sec warmup 11 sec latency 4083.746 ms 1 1425 2.17 MB/sec warmup 12 sec latency 5083.944 ms 1 1425 2.00 MB/sec warmup 13 sec latency 6084.098 ms 1 1425 1.86 MB/sec warmup 14 sec latency 7084.564 ms 1 1425 1.73 MB/sec warmup 15 sec latency 8084.715 ms 1 1425 1.63 MB/sec warmup 16 sec latency 9084.849 ms 1 1425 1.53 MB/sec warmup 17 sec latency 10084.994 ms Failover mds1 to oleg152-server mount facets: mds1 1 1425 1.45 MB/sec warmup 18 sec latency 11085.151 ms 1 1425 1.37 MB/sec warmup 19 sec latency 12085.361 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1425 0.00 MB/sec execute 1 sec latency 14085.806 ms oleg152-server: oleg152-server.virtnet: executing set_default_debug -1 all pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1 Started lustre-MDT0000 00:17:44 (1733807864) targets are mounted 00:17:44 (1733807864) facet_failover done 1 1425 0.00 MB/sec execute 2 sec latency 15085.952 ms 1 1425 0.00 MB/sec execute 3 sec latency 16086.099 ms 1 1425 0.00 MB/sec execute 4 sec latency 17086.262 ms 1 1425 0.00 MB/sec execute 5 sec latency 18086.404 ms 1 1425 0.00 MB/sec execute 6 sec latency 19086.527 ms oleg152-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1591 0.02 MB/sec execute 7 sec latency 19339.012 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1866 0.04 MB/sec execute 8 sec latency 21.511 ms 1 2160 0.08 MB/sec execute 9 sec latency 14.812 ms 1 2441 0.21 MB/sec execute 10 sec latency 23.729 ms 1 2930 0.68 MB/sec execute 11 sec latency 18.970 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3340 1284348 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 4772 1282916 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 34804 3555368 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17652 3572500 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 52456 7127868 1% /mnt/lustre 1 3308 0.78 MB/sec execute 12 sec latency 31.762 ms 1 3620 0.97 MB/sec execute 13 sec latency 47.546 ms 1 3801 0.98 MB/sec execute 14 sec latency 124.357 ms 1 3963 0.94 MB/sec execute 15 sec latency 24.434 ms test_26 fail mds2 6 times Failing mds2 on oleg152-server 1 4091 0.88 MB/sec execute 16 sec latency 28.906 ms Stopping /mnt/lustre-mds2 (opts:) on oleg152-server 1 4266 0.84 MB/sec execute 17 sec latency 34.505 ms 00:17:59 (1733807879) shut down facet: mds2 facet_host: oleg152-server facet_failover_host: oleg152-server 1 4455 0.82 MB/sec execute 18 sec latency 32.744 ms 1 4564 0.79 MB/sec execute 19 sec latency 321.702 ms 1 4564 0.75 MB/sec execute 20 sec latency 1321.932 ms 1 4564 0.71 MB/sec execute 21 sec latency 2322.118 ms 1 4564 0.68 MB/sec execute 22 sec latency 3322.243 ms 1 4564 0.65 MB/sec execute 23 sec latency 4322.437 ms 1 4564 0.63 MB/sec execute 24 sec latency 5322.613 ms 1 4564 0.60 MB/sec execute 25 sec latency 6322.926 ms 1 4564 0.58 MB/sec execute 26 sec latency 7323.708 ms 1 4564 0.56 MB/sec execute 27 sec latency 8323.927 ms Failover mds2 to oleg152-server mount facets: mds2 1 4564 0.54 MB/sec execute 28 sec latency 9324.099 ms 1 4564 0.52 MB/sec execute 29 sec latency 10324.308 ms 1 4564 0.50 MB/sec execute 30 sec latency 11324.756 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4564 0.48 MB/sec execute 31 sec latency 12324.904 ms oleg152-server: oleg152-server.virtnet: executing set_default_debug -1 all pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1 1 4564 0.47 MB/sec execute 32 sec latency 13325.022 ms Started lustre-MDT0001 00:18:14 (1733807894) targets are mounted 00:18:14 (1733807894) facet_failover done 1 4564 0.45 MB/sec execute 33 sec latency 14325.703 ms 1 4564 0.44 MB/sec execute 34 sec latency 15325.998 ms 1 4564 0.43 MB/sec execute 35 sec latency 16326.177 ms 1 4564 0.42 MB/sec execute 36 sec latency 17326.312 ms 1 4698 0.43 MB/sec execute 37 sec latency 17883.857 ms oleg152-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 4950 0.50 MB/sec execute 38 sec latency 25.046 ms 1 5117 0.49 MB/sec execute 39 sec latency 24.070 ms 1 5274 0.48 MB/sec execute 40 sec latency 34.173 ms 1 5418 0.47 MB/sec execute 41 sec latency 28.111 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3712 1283976 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 5196 1282492 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 47096 3555468 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 31520 3571780 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 78616 7127248 2% /mnt/lustre 1 5630 0.47 MB/sec execute 42 sec latency 39.721 ms 1 5894 0.49 MB/sec execute 43 sec latency 24.335 ms 1 6049 0.50 MB/sec execute 44 sec latency 29.513 ms 1 6459 0.58 MB/sec execute 45 sec latency 26.351 ms test_26 fail mds1 7 times 1 6798 0.60 MB/sec execute 46 sec latency 37.459 ms Failing mds1 on oleg152-server Stopping /mnt/lustre-mds1 (opts:) on oleg152-server 1 7076 0.67 MB/sec execute 47 sec latency 39.054 ms 1 7297 0.68 MB/sec execute 48 sec latency 22.438 ms 1 7495 0.68 MB/sec execute 49 sec latency 21.001 ms 1 7627 0.66 MB/sec execute 50 sec latency 76.247 ms 1 7627 0.65 MB/sec execute 51 sec latency 1076.460 ms 1 7627 0.64 MB/sec execute 52 sec latency 2076.619 ms 00:18:35 (1733807915) shut down facet: mds1 facet_host: oleg152-server facet_failover_host: oleg152-server 1 7627 0.63 MB/sec execute 53 sec latency 3077.002 ms 1 7627 0.61 MB/sec execute 54 sec latency 4077.340 ms 1 7627 0.60 MB/sec execute 55 sec latency 5077.692 ms 1 7627 0.59 MB/sec execute 56 sec latency 6077.845 ms 1 7627 0.58 MB/sec execute 57 sec latency 7078.016 ms 1 7627 0.57 MB/sec execute 58 sec latency 8078.337 ms 1 7627 0.56 MB/sec execute 59 sec latency 9078.491 ms 1 7627 0.55 MB/sec execute 60 sec latency 10078.643 ms 1 7627 0.54 MB/sec execute 61 sec latency 11078.799 ms 1 7627 0.54 MB/sec execute 62 sec latency 12078.951 ms Failover mds1 to oleg152-server mount facets: mds1 1 7627 0.53 MB/sec execute 63 sec latency 13079.121 ms 1 7627 0.52 MB/sec execute 64 sec latency 14079.256 ms 1 7627 0.51 MB/sec execute 65 sec latency 15079.404 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7627 0.50 MB/sec execute 66 sec latency 16080.879 ms oleg152-server: oleg152-server.virtnet: executing set_default_debug -1 all 1 7627 0.50 MB/sec execute 67 sec latency 17081.060 ms pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1 Started lustre-MDT0000 00:18:49 (1733807929) targets are mounted 00:18:49 (1733807929) facet_failover done 1 7627 0.49 MB/sec execute 68 sec latency 18081.356 ms 1 7627 0.48 MB/sec execute 69 sec latency 19081.493 ms 1 7627 0.47 MB/sec execute 70 sec latency 20081.640 ms 1 7627 0.47 MB/sec execute 71 sec latency 21081.769 ms oleg152-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 7812 0.46 MB/sec execute 72 sec latency 21392.501 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 8037 0.47 MB/sec execute 73 sec latency 28.237 ms 1 8289 0.48 MB/sec execute 74 sec latency 18.923 ms 1 8601 0.51 MB/sec execute 75 sec latency 29.537 ms 1 8823 0.51 MB/sec execute 76 sec latency 19.067 ms 1 9059 0.50 MB/sec execute 77 sec latency 60.766 ms 1 9282 0.50 MB/sec execute 78 sec latency 19.176 ms 1 9538 0.51 MB/sec execute 79 sec latency 38.940 ms 1 9850 0.55 MB/sec execute 80 sec latency 40.832 ms 1 10098 0.56 MB/sec execute 81 sec latency 51.487 ms 1 10464 0.58 MB/sec execute 82 sec latency 34.015 ms 1 10728 0.61 MB/sec execute 83 sec latency 31.935 ms 1 10886 0.62 MB/sec execute 84 sec latency 35.509 ms 1 10997 0.61 MB/sec execute 85 sec latency 32.164 ms 1 11108 0.61 MB/sec execute 86 sec latency 33.491 ms 1 11237 0.60 MB/sec execute 87 sec latency 65.559 ms 1 11407 0.60 MB/sec execute 88 sec latency 32.284 ms 1 11580 0.60 MB/sec execute 89 sec latency 27.776 ms 1 11795 0.60 MB/sec execute 90 sec latency 25.349 ms 1 12061 0.63 MB/sec execute 91 sec latency 24.251 ms 1 12207 0.62 MB/sec execute 92 sec latency 59.305 ms 1 12361 0.62 MB/sec execute 93 sec latency 36.298 ms 1 12513 0.61 MB/sec execute 94 sec latency 33.666 ms 1 12737 0.61 MB/sec execute 95 sec latency 22.011 ms 1 12991 0.62 MB/sec execute 96 sec latency 20.077 ms 1 13108 0.61 MB/sec execute 97 sec latency 55.023 ms 1 13433 0.65 MB/sec execute 98 sec latency 28.099 ms 1 13819 0.66 MB/sec execute 99 sec latency 32.354 ms 1 cleanup 100 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2144 21.741 17883.846 Close 1599 14.712 19338.991 Rename 90 20.696 36.507 Unlink 408 6.305 20.749 Qpathinfo 1999 3.562 37.848 Qfileinfo 363 0.519 3.488 Qfsinfo 350 1.071 7.770 Sfileinfo 166 12.148 40.817 Find 782 29.868 21392.487 WriteX 1091 2.717 42.624 ReadX 3479 0.087 2.473 LockX 8 2.642 4.098 UnlockX 8 2.258 4.475 Flush 148 13.553 51.468 Throughput 0.661136 MB/sec 1 clients 1 procs max_latency=21392.501 ms stopping dbench on /mnt/lustre at Tue Dec 10 00:19:23 EST 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 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 10 00:19:25 EST 2024 waiting for dbench pid 12250 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 1 139 6.02 MB/sec warmup 1 sec latency 46.868 ms 1 289 5.35 MB/sec warmup 2 sec latency 37.930 ms 1 437 5.13 MB/sec warmup 3 sec latency 31.574 ms 1 654 5.27 MB/sec warmup 4 sec latency 33.908 ms 1 786 4.29 MB/sec warmup 5 sec latency 45.595 ms 1 939 3.63 MB/sec warmup 6 sec latency 30.621 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Dec 10 00:19:32 EST 2024 with return code 0 1 1134 3.28 MB/sec warmup 7 sec latency 30.190 ms 12250 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 12250 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished