== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:54:25 (1726854865) Starting client oleg459-client.virtnet: -o user_xattr,flock 192.168.204.159@tcp:/lustre /mnt/lustre Started clients oleg459-client.virtnet: 192.168.204.159@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 1291 Started dbench loop with 1292 striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /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 Fri Sep 20 13:54:26 EDT 2024 waiting for dbench pid 1333 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 2210560 3968 2204544 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 3584 2205056 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 4096 3742720 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 4096 3726336 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 8192 7469056 1% /mnt/lustre 1 181 7.32 MB/sec warmup 1 sec latency 37.451 ms 1 389 6.91 MB/sec warmup 2 sec latency 25.044 ms 1 648 7.02 MB/sec warmup 3 sec latency 23.301 ms test_26 fail mds1 1 times 1 798 5.37 MB/sec warmup 4 sec latency 56.784 ms Failing mds1 on oleg459-server Stopping /mnt/lustre-mds1 (opts:) on oleg459-server 1 919 4.35 MB/sec warmup 5 sec latency 168.354 ms 13:54:32 (1726854872) shut down 1 919 3.63 MB/sec warmup 6 sec latency 1168.574 ms 1 919 3.11 MB/sec warmup 7 sec latency 2168.797 ms 1 919 2.72 MB/sec warmup 8 sec latency 3169.019 ms 1 919 2.42 MB/sec warmup 9 sec latency 4169.248 ms 1 919 2.18 MB/sec warmup 10 sec latency 5169.432 ms 1 919 1.98 MB/sec warmup 11 sec latency 6169.649 ms 1 919 1.81 MB/sec warmup 12 sec latency 7169.849 ms 1 919 1.67 MB/sec warmup 13 sec latency 8170.069 ms 1 919 1.55 MB/sec warmup 14 sec latency 9170.268 ms 1 919 1.45 MB/sec warmup 15 sec latency 10170.445 ms Failover mds1 to oleg459-server mount facets: mds1 1 919 1.36 MB/sec warmup 16 sec latency 11170.609 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 919 1.28 MB/sec warmup 17 sec latency 12170.805 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all 1 919 1.21 MB/sec warmup 18 sec latency 13171.392 ms pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 Started lustre-MDT0000 13:54:45 (1726854885) targets are mounted 13:54:45 (1726854885) facet_failover done 1 919 1.15 MB/sec warmup 19 sec latency 14171.557 ms 1 919 0.00 MB/sec execute 1 sec latency 16171.911 ms 1 919 0.00 MB/sec execute 2 sec latency 17172.015 ms oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1064 0.37 MB/sec execute 3 sec latency 17573.849 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1401 1.06 MB/sec execute 4 sec latency 18.495 ms 1 1613 0.88 MB/sec execute 5 sec latency 31.912 ms 1 1901 0.78 MB/sec execute 6 sec latency 23.291 ms 1 2185 0.71 MB/sec execute 7 sec latency 14.713 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 5248 2203264 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 4864 2203648 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 13312 3661824 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 39936 3634176 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7296000 1% /mnt/lustre 1 2477 0.87 MB/sec execute 8 sec latency 32.493 ms 1 2979 1.30 MB/sec execute 9 sec latency 38.839 ms test_26 fail mds2 2 times 1 3501 1.66 MB/sec execute 10 sec latency 28.804 ms Failing mds2 on oleg459-server Stopping /mnt/lustre-mds2 (opts:) on oleg459-server 1 3774 1.64 MB/sec execute 11 sec latency 38.861 ms 13:54:58 (1726854898) shut down 1 3774 1.50 MB/sec execute 12 sec latency 1038.993 ms 1 3774 1.38 MB/sec execute 13 sec latency 2039.284 ms 1 3774 1.29 MB/sec execute 14 sec latency 3039.417 ms 1 3774 1.20 MB/sec execute 15 sec latency 4039.566 ms 1 3774 1.12 MB/sec execute 16 sec latency 5039.699 ms 1 3774 1.06 MB/sec execute 17 sec latency 6039.828 ms 1 3774 1.00 MB/sec execute 18 sec latency 7040.371 ms 1 3774 0.95 MB/sec execute 19 sec latency 8040.516 ms 1 3774 0.90 MB/sec execute 20 sec latency 9040.672 ms 1 3774 0.86 MB/sec execute 21 sec latency 10040.850 ms Failover mds2 to oleg459-server mount facets: mds2 1 3774 0.82 MB/sec execute 22 sec latency 11041.665 ms Starting mds2: -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 3774 0.78 MB/sec execute 23 sec latency 12041.807 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all 1 3774 0.75 MB/sec execute 24 sec latency 13042.284 ms pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 Started lustre-MDT0001 13:55:11 (1726854911) targets are mounted 13:55:11 (1726854911) facet_failover done 1 3774 0.72 MB/sec execute 25 sec latency 14042.439 ms 1 3774 0.69 MB/sec execute 26 sec latency 15042.592 ms 1 3774 0.67 MB/sec execute 27 sec latency 16042.706 ms 1 3774 0.64 MB/sec execute 28 sec latency 17042.864 ms 1 3801 0.62 MB/sec execute 29 sec latency 17855.610 ms oleg459-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 3959 0.61 MB/sec execute 30 sec latency 26.912 ms 1 4124 0.59 MB/sec execute 31 sec latency 24.855 ms 1 4292 0.58 MB/sec execute 32 sec latency 95.502 ms 1 4455 0.58 MB/sec execute 33 sec latency 53.721 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 8576 2199936 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 5120 2203392 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 20480 3428352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 47104 3348480 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 67584 6776832 1% /mnt/lustre 1 4644 0.60 MB/sec execute 34 sec latency 42.448 ms 1 4836 0.59 MB/sec execute 35 sec latency 23.808 ms 1 5093 0.65 MB/sec execute 36 sec latency 58.027 ms test_26 fail mds1 3 times 1 5276 0.64 MB/sec execute 37 sec latency 62.128 ms Failing mds1 on oleg459-server Stopping /mnt/lustre-mds1 (opts:) on oleg459-server 1 5449 0.62 MB/sec execute 38 sec latency 142.406 ms 13:55:25 (1726854925) shut down 1 5449 0.61 MB/sec execute 39 sec latency 1142.580 ms 1 5449 0.59 MB/sec execute 40 sec latency 2142.818 ms 1 5449 0.58 MB/sec execute 41 sec latency 3143.015 ms 1 5449 0.56 MB/sec execute 42 sec latency 4143.197 ms 1 5449 0.55 MB/sec execute 43 sec latency 5143.459 ms 1 5449 0.54 MB/sec execute 44 sec latency 6143.651 ms 1 5449 0.53 MB/sec execute 45 sec latency 7143.822 ms 1 5449 0.52 MB/sec execute 46 sec latency 8143.982 ms 1 5449 0.50 MB/sec execute 47 sec latency 9144.142 ms 1 5449 0.49 MB/sec execute 48 sec latency 10144.299 ms Failover mds1 to oleg459-server mount facets: mds1 1 5449 0.48 MB/sec execute 49 sec latency 11144.525 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 5449 0.47 MB/sec execute 50 sec latency 12144.746 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 1 5449 0.47 MB/sec execute 51 sec latency 13144.938 ms Started lustre-MDT0000 13:55:38 (1726854938) targets are mounted 13:55:38 (1726854938) facet_failover done 1 5449 0.46 MB/sec execute 52 sec latency 14145.136 ms 1 5449 0.45 MB/sec execute 53 sec latency 15145.334 ms 1 5449 0.44 MB/sec execute 54 sec latency 16146.066 ms 1 5449 0.43 MB/sec execute 55 sec latency 17146.203 ms 1 5449 0.42 MB/sec execute 56 sec latency 18146.343 ms oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5587 0.42 MB/sec execute 57 sec latency 18505.766 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5867 0.43 MB/sec execute 58 sec latency 19.383 ms 1 6050 0.44 MB/sec execute 59 sec latency 39.654 ms 1 6484 0.51 MB/sec execute 60 sec latency 34.186 ms 1 6904 0.54 MB/sec execute 61 sec latency 33.593 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 8960 2199552 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 4864 2203648 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 19456 3504128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 50176 3463168 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 69632 6967296 1% /mnt/lustre 1 7230 0.58 MB/sec execute 62 sec latency 21.263 ms 1 7418 0.59 MB/sec execute 63 sec latency 22.228 ms 1 7606 0.58 MB/sec execute 64 sec latency 20.871 ms test_26 fail mds2 4 times Failing mds2 on oleg459-server 1 7808 0.58 MB/sec execute 65 sec latency 82.596 ms Stopping /mnt/lustre-mds2 (opts:) on oleg459-server 1 7986 0.58 MB/sec execute 66 sec latency 39.437 ms 13:55:52 (1726854952) shut down 1 8106 0.57 MB/sec execute 67 sec latency 243.072 ms 1 8106 0.56 MB/sec execute 68 sec latency 1243.308 ms 1 8106 0.56 MB/sec execute 69 sec latency 2243.523 ms 1 8106 0.55 MB/sec execute 70 sec latency 3243.722 ms 1 8106 0.54 MB/sec execute 71 sec latency 4243.967 ms 1 8106 0.53 MB/sec execute 72 sec latency 5244.185 ms 1 8106 0.53 MB/sec execute 73 sec latency 6244.382 ms 1 8106 0.52 MB/sec execute 74 sec latency 7244.578 ms 1 8106 0.51 MB/sec execute 75 sec latency 8244.769 ms 1 8106 0.50 MB/sec execute 76 sec latency 9244.959 ms Failover mds2 to oleg459-server mount facets: mds2 Starting mds2: -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 8106 0.50 MB/sec execute 77 sec latency 10246.222 ms 1 8106 0.49 MB/sec execute 78 sec latency 11246.408 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 Started lustre-MDT0001 13:56:05 (1726854965) targets are mounted 13:56:05 (1726854965) facet_failover done 1 8106 0.49 MB/sec execute 79 sec latency 12246.550 ms 1 8106 0.48 MB/sec execute 80 sec latency 13246.709 ms 1 8106 0.47 MB/sec execute 81 sec latency 14246.910 ms 1 8106 0.47 MB/sec execute 82 sec latency 15247.884 ms 1 8167 0.47 MB/sec execute 83 sec latency 16086.847 ms oleg459-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 8381 0.47 MB/sec execute 84 sec latency 22.205 ms 1 8666 0.50 MB/sec execute 85 sec latency 28.356 ms 1 8825 0.50 MB/sec execute 86 sec latency 38.591 ms 1 8990 0.49 MB/sec execute 87 sec latency 23.396 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 11008 2197504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210176 5504 2202624 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 23552 3485696 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 52224 3474432 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 75776 6960128 2% /mnt/lustre 1 9244 0.49 MB/sec execute 88 sec latency 60.058 ms 1 9482 0.50 MB/sec execute 89 sec latency 40.785 ms 1 9699 0.51 MB/sec execute 90 sec latency 35.185 ms test_26 fail mds1 5 times 1 10086 0.55 MB/sec execute 91 sec latency 41.810 ms Failing mds1 on oleg459-server Stopping /mnt/lustre-mds1 (opts:) on oleg459-server 1 10428 0.56 MB/sec execute 92 sec latency 56.143 ms 13:56:19 (1726854979) shut down 1 10725 0.59 MB/sec execute 93 sec latency 23.265 ms 1 10891 0.60 MB/sec execute 94 sec latency 25.879 ms 1 11039 0.59 MB/sec execute 95 sec latency 25.733 ms 1 11173 0.59 MB/sec execute 96 sec latency 29.416 ms 1 11173 0.58 MB/sec execute 97 sec latency 1027.353 ms 1 11173 0.58 MB/sec execute 98 sec latency 2027.534 ms 1 11173 0.57 MB/sec execute 99 sec latency 3027.675 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec Failover mds1 to oleg459-server mount facets: mds1 1 cleanup 103 sec Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 cleanup 104 sec oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 1 cleanup 105 sec Started lustre-MDT0000 13:56:32 (1726854992) targets are mounted 13:56:32 (1726854992) facet_failover done 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 cleanup 110 sec 0 cleanup 110 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1786 20.382 16086.836 Close 1302 2.178 6.619 Rename 75 17.971 30.162 Unlink 337 5.619 15.617 Qpathinfo 1626 22.522 17855.593 Qfileinfo 283 0.510 3.723 Qfsinfo 291 1.009 12.106 Sfileinfo 136 139.675 17573.724 Find 617 3.588 16.614 WriteX 867 2.179 16.975 ReadX 2816 0.124 9.829 LockX 6 1.869 2.494 UnlockX 6 2.170 3.502 Flush 107 200.123 18505.751 Throughput 0.571179 MB/sec 1 clients 1 procs max_latency=18505.766 ms stopping dbench on /mnt/lustre at Fri Sep 20 13:56:37 EDT 2024 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0000-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 Fri Sep 20 13:56:39 EDT 2024 waiting for dbench pid 6556 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 1 173 7.06 MB/sec warmup 1 sec latency 39.667 ms 1 365 6.52 MB/sec warmup 2 sec latency 29.312 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 11904 2196480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 6400 2202112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 19456 3657728 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 51200 3596288 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 70656 7254016 1% /mnt/lustre 1 593 6.85 MB/sec warmup 3 sec latency 31.253 ms 1 778 5.34 MB/sec warmup 4 sec latency 38.186 ms 1 923 4.35 MB/sec warmup 5 sec latency 48.863 ms test_26 fail mds2 6 times Failing mds2 on oleg459-server Stopping /mnt/lustre-mds2 (opts:) on oleg459-server 1 1172 3.84 MB/sec warmup 6 sec latency 36.542 ms 13:56:45 (1726855005) shut down 1 1204 3.29 MB/sec warmup 7 sec latency 835.930 ms 1 1204 2.88 MB/sec warmup 8 sec latency 1836.134 ms 1 1204 2.56 MB/sec warmup 9 sec latency 2836.326 ms 1 1204 2.30 MB/sec warmup 10 sec latency 3836.499 ms 1 1204 2.10 MB/sec warmup 11 sec latency 4836.698 ms 1 1204 1.92 MB/sec warmup 12 sec latency 5836.925 ms 1 1204 1.77 MB/sec warmup 13 sec latency 6837.101 ms 1 1204 1.65 MB/sec warmup 14 sec latency 7837.251 ms 1 1204 1.54 MB/sec warmup 15 sec latency 8837.424 ms 1 1204 1.44 MB/sec warmup 16 sec latency 9837.622 ms Failover mds2 to oleg459-server mount facets: mds2 1 1204 1.36 MB/sec warmup 17 sec latency 10837.719 ms Starting mds2: -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 1204 1.28 MB/sec warmup 18 sec latency 11837.878 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 1 1204 1.21 MB/sec warmup 19 sec latency 12837.999 ms Started lustre-MDT0001 13:56:58 (1726855018) targets are mounted 13:56:58 (1726855018) facet_failover done 1 1204 0.00 MB/sec execute 1 sec latency 14838.314 ms 1 1204 0.00 MB/sec execute 2 sec latency 15838.526 ms 1 1204 0.00 MB/sec execute 3 sec latency 16838.654 ms oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1421 0.74 MB/sec execute 4 sec latency 17241.052 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1698 0.64 MB/sec execute 5 sec latency 32.278 ms 1 2006 0.58 MB/sec execute 6 sec latency 24.540 ms 1 2345 0.69 MB/sec execute 7 sec latency 14.825 ms 1 2594 0.74 MB/sec execute 8 sec latency 41.340 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 12672 2195712 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 7424 2201088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 22528 3595264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 54272 3537920 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 76800 7133184 2% /mnt/lustre 1 3015 1.17 MB/sec execute 9 sec latency 38.414 ms 1 3529 1.53 MB/sec execute 10 sec latency 25.715 ms 1 3801 1.52 MB/sec execute 11 sec latency 19.259 ms test_26 fail mds1 7 times Failing mds1 on oleg459-server Stopping /mnt/lustre-mds1 (opts:) on oleg459-server 1 3986 1.42 MB/sec execute 12 sec latency 18.110 ms 1 4083 1.31 MB/sec execute 13 sec latency 378.260 ms 1 4083 1.22 MB/sec execute 14 sec latency 1378.472 ms 1 4083 1.14 MB/sec execute 15 sec latency 2378.701 ms 1 4083 1.06 MB/sec execute 16 sec latency 3378.893 ms 1 4083 1.00 MB/sec execute 17 sec latency 4379.087 ms 13:57:16 (1726855036) shut down 1 4083 0.95 MB/sec execute 18 sec latency 5379.315 ms 1 4083 0.90 MB/sec execute 19 sec latency 6379.471 ms 1 4083 0.85 MB/sec execute 20 sec latency 7379.699 ms 1 4083 0.81 MB/sec execute 21 sec latency 8379.912 ms 1 4083 0.77 MB/sec execute 22 sec latency 9380.096 ms 1 4083 0.74 MB/sec execute 23 sec latency 10380.280 ms 1 4083 0.71 MB/sec execute 24 sec latency 11380.466 ms 1 4083 0.68 MB/sec execute 25 sec latency 12380.621 ms 1 4083 0.66 MB/sec execute 26 sec latency 13380.804 ms 1 4083 0.63 MB/sec execute 27 sec latency 14381.001 ms Failover mds1 to oleg459-server mount facets: mds1 1 4083 0.61 MB/sec execute 28 sec latency 15381.187 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 4083 0.59 MB/sec execute 29 sec latency 16381.313 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 1 4083 0.57 MB/sec execute 30 sec latency 17381.502 ms Started lustre-MDT0000 13:57:29 (1726855049) targets are mounted 13:57:29 (1726855049) facet_failover done 1 4083 0.55 MB/sec execute 31 sec latency 18381.673 ms 1 4083 0.53 MB/sec execute 32 sec latency 19381.874 ms 1 4083 0.52 MB/sec execute 33 sec latency 20382.062 ms 1 4083 0.50 MB/sec execute 34 sec latency 21382.305 ms oleg459-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4245 0.49 MB/sec execute 35 sec latency 21675.777 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4387 0.49 MB/sec execute 36 sec latency 57.932 ms 1 4597 0.51 MB/sec execute 37 sec latency 52.064 ms 1 4840 0.51 MB/sec execute 38 sec latency 21.115 ms 1 5131 0.57 MB/sec execute 39 sec latency 78.129 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 11008 2197376 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 7040 2201472 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 31744 3719168 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 61440 3685376 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 93184 7404544 2% /mnt/lustre 1 5337 0.56 MB/sec execute 40 sec latency 48.877 ms 1 5577 0.55 MB/sec execute 41 sec latency 66.501 ms 1 5902 0.57 MB/sec execute 42 sec latency 16.406 ms test_26 fail mds2 8 times Failing mds2 on oleg459-server Stopping /mnt/lustre-mds2 (opts:) on oleg459-server 1 6128 0.58 MB/sec execute 43 sec latency 38.865 ms 13:57:42 (1726855062) shut down 1 6144 0.57 MB/sec execute 44 sec latency 904.422 ms 1 6144 0.56 MB/sec execute 45 sec latency 1904.605 ms 1 6144 0.54 MB/sec execute 46 sec latency 2905.024 ms 1 6144 0.53 MB/sec execute 47 sec latency 3905.148 ms 1 6144 0.52 MB/sec execute 48 sec latency 4905.334 ms 1 6144 0.51 MB/sec execute 49 sec latency 5905.522 ms 1 6144 0.50 MB/sec execute 50 sec latency 6905.685 ms 1 6144 0.49 MB/sec execute 51 sec latency 7905.823 ms 1 6144 0.48 MB/sec execute 52 sec latency 8905.943 ms 1 6144 0.47 MB/sec execute 53 sec latency 9906.091 ms Failover mds2 to oleg459-server mount facets: mds2 1 6144 0.46 MB/sec execute 54 sec latency 10906.227 ms Starting mds2: -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 6144 0.45 MB/sec execute 55 sec latency 11906.416 ms 1 6144 0.45 MB/sec execute 56 sec latency 12906.658 ms oleg459-server: oleg459-server.virtnet: executing set_default_debug -1 all pdsh@oleg459-client: oleg459-server: ssh exited with exit code 1 Started lustre-MDT0001 13:57:55 (1726855075) targets are mounted 13:57:55 (1726855075) facet_failover done 1 6144 0.44 MB/sec execute 57 sec latency 13906.794 ms 1 6144 0.43 MB/sec execute 58 sec latency 14906.945 ms 1 6144 0.42 MB/sec execute 59 sec latency 15907.158 ms 1 6144 0.42 MB/sec execute 60 sec latency 16907.320 ms 1 6329 0.46 MB/sec execute 61 sec latency 17500.598 ms oleg459-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 6765 0.49 MB/sec execute 62 sec latency 44.392 ms 1 7176 0.55 MB/sec execute 63 sec latency 15.790 ms 1 7391 0.56 MB/sec execute 64 sec latency 21.340 ms 1 7606 0.56 MB/sec execute 65 sec latency 14.971 ms 1 7836 0.55 MB/sec execute 66 sec latency 66.555 ms 1 8026 0.55 MB/sec execute 67 sec latency 70.748 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Sep 20 13:58:06 EDT 2024 with return code 0 6556 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 6556 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished