== replay-dual test 26: dbench and tar with mds failover ========================================================== 19:30:36 (1713483036) Starting client oleg130-client.virtnet: -o user_xattr,flock oleg130-server@tcp:/lustre /mnt/lustre Started clients oleg130-client.virtnet: 192.168.201.130@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 6331 Started dbench loop with 6332 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush2 /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 Apr 18 19:30:38 EDT 2024 waiting for dbench pid 6373 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 2204 1285484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1996 1285692 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26100 3580028 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27644 7185504 1% /mnt/lustre 1 155 6.54 MB/sec warmup 1 sec latency 37.997 ms 1 294 5.42 MB/sec warmup 2 sec latency 37.922 ms 1 429 5.04 MB/sec warmup 3 sec latency 34.293 ms 1 642 5.26 MB/sec warmup 4 sec latency 30.504 ms 1 799 4.29 MB/sec warmup 5 sec latency 25.757 ms test_26 fail mds1 1 times Failing mds1 on oleg130-server 1 1074 3.82 MB/sec warmup 6 sec latency 17.517 ms Stopping /mnt/lustre-mds1 (opts:) on oleg130-server 1 1204 3.29 MB/sec warmup 7 sec latency 297.893 ms 19:30:46 (1713483046) shut down 1 1204 2.88 MB/sec warmup 8 sec latency 1298.128 ms 1 1204 2.56 MB/sec warmup 9 sec latency 2298.420 ms 1 1204 2.30 MB/sec warmup 10 sec latency 3298.702 ms 1 1204 2.10 MB/sec warmup 11 sec latency 4299.027 ms 1 1204 1.92 MB/sec warmup 12 sec latency 5299.346 ms 1 1204 1.77 MB/sec warmup 13 sec latency 6299.560 ms 1 1204 1.65 MB/sec warmup 14 sec latency 7299.805 ms 1 1204 1.54 MB/sec warmup 15 sec latency 8300.124 ms 1 1204 1.44 MB/sec warmup 16 sec latency 9300.410 ms 1 1204 1.36 MB/sec warmup 17 sec latency 10300.584 ms Failover mds1 to oleg130-server mount facets: mds1 1 1204 1.28 MB/sec warmup 18 sec latency 11300.751 ms 1 1204 1.21 MB/sec warmup 19 sec latency 12301.005 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1204 0.00 MB/sec execute 1 sec latency 14301.429 ms 1 1204 0.00 MB/sec execute 2 sec latency 15301.667 ms oleg130-server: oleg130-server.virtnet: executing set_default_debug -1 all pdsh@oleg130-client: oleg130-server: ssh exited with exit code 1 Started lustre-MDT0000 19:31:01 (1713483061) targets are mounted 19:31:01 (1713483061) facet_failover done 1 1204 0.00 MB/sec execute 3 sec latency 16301.949 ms 1 1204 0.00 MB/sec execute 4 sec latency 17302.125 ms 1 1204 0.00 MB/sec execute 5 sec latency 18302.392 ms 1 1204 0.00 MB/sec execute 6 sec latency 19302.735 ms 1 1211 0.00 MB/sec execute 7 sec latency 20282.028 ms oleg130-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1415 0.37 MB/sec execute 8 sec latency 63.452 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1596 0.34 MB/sec execute 9 sec latency 24.070 ms 1 1779 0.32 MB/sec execute 10 sec latency 27.702 ms 1 1984 0.31 MB/sec execute 11 sec latency 21.227 ms 1 2168 0.31 MB/sec execute 12 sec latency 18.411 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2796 1284892 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2528 1285160 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 8060 3593544 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 29068 3569960 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 37128 7163504 1% /mnt/lustre 1 2388 0.38 MB/sec execute 13 sec latency 21.639 ms 1 2571 0.42 MB/sec execute 14 sec latency 25.073 ms 1 2918 0.69 MB/sec execute 15 sec latency 25.198 ms 1 3297 0.77 MB/sec execute 16 sec latency 26.492 ms test_26 fail mds2 2 times 1 3624 0.91 MB/sec execute 17 sec latency 19.408 ms Failing mds2 on oleg130-server Stopping /mnt/lustre-mds2 (opts:) on oleg130-server 1 3815 0.93 MB/sec execute 18 sec latency 25.233 ms 19:31:17 (1713483077) shut down 1 3955 0.90 MB/sec execute 19 sec latency 28.889 ms 1 4083 0.85 MB/sec execute 20 sec latency 25.120 ms 1 4083 0.81 MB/sec execute 21 sec latency 1008.239 ms 1 4083 0.77 MB/sec execute 22 sec latency 2008.386 ms 1 4083 0.74 MB/sec execute 23 sec latency 3008.565 ms 1 4083 0.71 MB/sec execute 24 sec latency 4008.743 ms 1 4083 0.68 MB/sec execute 25 sec latency 5008.954 ms 1 4083 0.66 MB/sec execute 26 sec latency 6009.168 ms 1 4083 0.63 MB/sec execute 27 sec latency 7009.339 ms 1 4083 0.61 MB/sec execute 28 sec latency 8009.532 ms Failover mds2 to oleg130-server mount facets: mds2 1 4083 0.59 MB/sec execute 29 sec latency 9009.674 ms 1 4083 0.57 MB/sec execute 30 sec latency 10009.852 ms 1 4083 0.55 MB/sec execute 31 sec latency 11010.080 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.53 MB/sec execute 32 sec latency 12010.269 ms 1 4083 0.52 MB/sec execute 33 sec latency 13010.475 ms oleg130-server: oleg130-server.virtnet: executing set_default_debug -1 all pdsh@oleg130-client: oleg130-server: ssh exited with exit code 1 1 4083 0.50 MB/sec execute 34 sec latency 14010.635 ms Started lustre-MDT0001 19:31:33 (1713483093) targets are mounted 19:31:33 (1713483093) facet_failover done 1 4083 0.49 MB/sec execute 35 sec latency 15010.859 ms 1 4083 0.47 MB/sec execute 36 sec latency 16011.060 ms 1 4083 0.46 MB/sec execute 37 sec latency 17011.238 ms oleg130-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 4172 0.45 MB/sec execute 38 sec latency 17616.568 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4374 0.45 MB/sec execute 39 sec latency 27.968 ms 1 4536 0.45 MB/sec execute 40 sec latency 26.440 ms 1 4727 0.47 MB/sec execute 41 sec latency 27.628 ms 1 4969 0.53 MB/sec execute 42 sec latency 25.459 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4024 1283664 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2640 1285048 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 13128 3580972 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37152 3558292 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50280 7139264 1% /mnt/lustre 1 5133 0.52 MB/sec execute 43 sec latency 32.243 ms 1 5302 0.51 MB/sec execute 44 sec latency 30.119 ms 1 5474 0.50 MB/sec execute 45 sec latency 19.704 ms 1 5744 0.50 MB/sec execute 46 sec latency 17.791 ms 1 5954 0.51 MB/sec execute 47 sec latency 43.422 ms test_26 fail mds1 3 times Failing mds1 on oleg130-server 1 6147 0.52 MB/sec execute 48 sec latency 24.976 ms Stopping /mnt/lustre-mds1 (opts:) on oleg130-server 1 6335 0.57 MB/sec execute 49 sec latency 487.135 ms 19:31:48 (1713483108) shut down 1 6335 0.56 MB/sec execute 50 sec latency 1487.315 ms 1 6335 0.55 MB/sec execute 51 sec latency 2487.541 ms 1 6335 0.54 MB/sec execute 52 sec latency 3487.727 ms 1 6335 0.53 MB/sec execute 53 sec latency 4488.004 ms 1 6335 0.52 MB/sec execute 54 sec latency 5488.233 ms 1 6335 0.51 MB/sec execute 55 sec latency 6488.465 ms 1 6335 0.50 MB/sec execute 56 sec latency 7488.720 ms 1 6335 0.49 MB/sec execute 57 sec latency 8488.943 ms 1 6335 0.48 MB/sec execute 58 sec latency 9489.164 ms 1 6335 0.48 MB/sec execute 59 sec latency 10489.517 ms Failover mds1 to oleg130-server mount facets: mds1 1 6335 0.47 MB/sec execute 60 sec latency 11489.740 ms 1 6335 0.46 MB/sec execute 61 sec latency 12489.947 ms 1 6335 0.45 MB/sec execute 62 sec latency 13490.119 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 6335 0.44 MB/sec execute 63 sec latency 14490.312 ms oleg130-server: oleg130-server.virtnet: executing set_default_debug -1 all 1 6335 0.44 MB/sec execute 64 sec latency 15490.494 ms pdsh@oleg130-client: oleg130-server: ssh exited with exit code 1 Started lustre-MDT0000 19:32:03 (1713483123) targets are mounted 19:32:03 (1713483123) facet_failover done 1 6335 0.43 MB/sec execute 65 sec latency 16490.712 ms 1 6335 0.42 MB/sec execute 66 sec latency 17490.928 ms 1 6335 0.42 MB/sec execute 67 sec latency 18491.148 ms 1 6335 0.41 MB/sec execute 68 sec latency 19491.389 ms 1 6335 0.41 MB/sec execute 69 sec latency 20491.710 ms 1 6335 0.40 MB/sec execute 70 sec latency 21491.901 ms 1 6461 0.41 MB/sec execute 71 sec latency 22234.417 ms oleg130-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 6787 0.42 MB/sec execute 72 sec latency 27.968 ms 1 7085 0.47 MB/sec execute 73 sec latency 25.757 ms 1 7274 0.47 MB/sec execute 74 sec latency 33.755 ms 1 7421 0.48 MB/sec execute 75 sec latency 25.362 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4300 1283388 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2552 1285136 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 18980 3581548 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 43252 3557052 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 62232 7138600 1% /mnt/lustre 1 7544 0.48 MB/sec execute 76 sec latency 51.098 ms 1 7688 0.47 MB/sec execute 77 sec latency 28.759 ms 1 7789 0.47 MB/sec execute 78 sec latency 562.608 ms 1 7960 0.47 MB/sec execute 79 sec latency 28.853 ms 1 8102 0.46 MB/sec execute 80 sec latency 26.306 ms test_26 fail mds2 4 times Failing mds2 on oleg130-server 1 8308 0.47 MB/sec execute 81 sec latency 44.002 ms Stopping /mnt/lustre-mds2 (opts:) on oleg130-server 1 8496 0.50 MB/sec execute 82 sec latency 397.913 ms 19:32:21 (1713483141) shut down 1 8496 0.50 MB/sec execute 83 sec latency 1398.147 ms 1 8496 0.49 MB/sec execute 84 sec latency 2398.346 ms 1 8496 0.48 MB/sec execute 85 sec latency 3398.546 ms 1 8496 0.48 MB/sec execute 86 sec latency 4398.702 ms 1 8496 0.47 MB/sec execute 87 sec latency 5398.932 ms 1 8496 0.47 MB/sec execute 88 sec latency 6399.134 ms 1 8496 0.46 MB/sec execute 89 sec latency 7399.319 ms 1 8496 0.46 MB/sec execute 90 sec latency 8399.526 ms 1 8496 0.45 MB/sec execute 91 sec latency 9399.730 ms 1 8496 0.45 MB/sec execute 92 sec latency 10399.958 ms Failover mds2 to oleg130-server mount facets: mds2 1 8496 0.44 MB/sec execute 93 sec latency 11400.150 ms 1 8496 0.44 MB/sec execute 94 sec latency 12400.344 ms 1 8496 0.43 MB/sec execute 95 sec latency 13400.529 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 8496 0.43 MB/sec execute 96 sec latency 14400.727 ms oleg130-server: oleg130-server.virtnet: executing set_default_debug -1 all 1 8496 0.42 MB/sec execute 97 sec latency 15400.914 ms pdsh@oleg130-client: oleg130-server: ssh exited with exit code 1 Started lustre-MDT0001 19:32:36 (1713483156) targets are mounted 19:32:36 (1713483156) facet_failover done 1 8496 0.42 MB/sec execute 98 sec latency 16401.217 ms 1 8496 0.42 MB/sec execute 99 sec latency 17401.419 ms 1 cleanup 100 sec 1 cleanup 101 sec oleg130-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 cleanup 102 sec 0 cleanup 102 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1243 29.928 19834.934 Close 916 2.920 8.472 Rename 54 19.824 27.951 Unlink 252 7.150 21.599 Qpathinfo 1150 38.610 22234.390 Qfileinfo 196 0.780 4.317 Qfsinfo 209 1.376 7.514 Sfileinfo 107 10.866 19.320 Find 440 49.272 20282.002 WriteX 612 3.446 13.761 ReadX 2020 0.209 44.760 LockX 4 3.172 3.515 UnlockX 4 3.969 6.367 Flush 86 19.509 562.583 Throughput 0.415968 MB/sec 1 clients 1 procs max_latency=22234.417 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec stopping dbench on /mnt/lustre at Thu Apr 18 19:32:41 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 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 Apr 18 19:32:43 EDT 2024 waiting for dbench pid 10806 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 1 155 6.54 MB/sec warmup 1 sec latency 36.369 ms 1 364 6.52 MB/sec warmup 2 sec latency 33.249 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4720 1282968 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2684 1285004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 8144 3594200 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37692 3527152 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 45836 7121352 1% /mnt/lustre 1 652 7.02 MB/sec warmup 3 sec latency 29.846 ms 1 721 5.32 MB/sec warmup 4 sec latency 586.595 ms 1 888 4.33 MB/sec warmup 5 sec latency 596.161 ms 1 1059 3.81 MB/sec warmup 6 sec latency 25.289 ms test_26 fail mds1 5 times Failing mds1 on oleg130-server 1 1259 3.30 MB/sec warmup 7 sec latency 20.512 ms Stopping /mnt/lustre-mds1 (opts:) on oleg130-server 1 1474 3.25 MB/sec warmup 8 sec latency 537.239 ms 1 1474 2.89 MB/sec warmup 9 sec latency 1537.522 ms 1 1474 2.60 MB/sec warmup 10 sec latency 2537.690 ms 1 1474 2.37 MB/sec warmup 11 sec latency 3537.909 ms 1 1474 2.17 MB/sec warmup 12 sec latency 4538.197 ms 1 1474 2.00 MB/sec warmup 13 sec latency 5538.468 ms 19:32:57 (1713483177) shut down 1 1474 1.86 MB/sec warmup 14 sec latency 6538.730 ms 1 1474 1.74 MB/sec warmup 15 sec latency 7538.896 ms 1 1474 1.63 MB/sec warmup 16 sec latency 8539.095 ms 1 1474 1.53 MB/sec warmup 17 sec latency 9539.402 ms 1 1474 1.45 MB/sec warmup 18 sec latency 10539.639 ms 1 1474 1.37 MB/sec warmup 19 sec latency 11539.819 ms 1 1474 0.00 MB/sec execute 1 sec latency 13540.222 ms 1 1474 0.00 MB/sec execute 2 sec latency 14540.445 ms 1 1474 0.00 MB/sec execute 3 sec latency 15540.739 ms Failover mds1 to oleg130-server mount facets: mds1 1 1474 0.00 MB/sec execute 4 sec latency 16540.976 ms 1 1474 0.00 MB/sec execute 5 sec latency 17541.176 ms 1 1474 0.00 MB/sec execute 6 sec latency 18541.351 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1474 0.00 MB/sec execute 7 sec latency 19541.556 ms 1 1474 0.00 MB/sec execute 8 sec latency 20541.761 ms oleg130-server: oleg130-server.virtnet: executing set_default_debug -1 all 1 1474 0.00 MB/sec execute 9 sec latency 21541.979 ms pdsh@oleg130-client: oleg130-server: ssh exited with exit code 1 Started lustre-MDT0000 19:33:12 (1713483192) targets are mounted 19:33:12 (1713483192) facet_failover done 1 1474 0.00 MB/sec execute 10 sec latency 22542.186 ms 1 1474 0.00 MB/sec execute 11 sec latency 23542.433 ms 1 1474 0.00 MB/sec execute 12 sec latency 24542.702 ms 1 1474 0.00 MB/sec execute 13 sec latency 25543.053 ms oleg130-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1576 0.01 MB/sec execute 14 sec latency 26167.713 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1855 0.02 MB/sec execute 15 sec latency 16.458 ms 1 2061 0.04 MB/sec execute 16 sec latency 19.759 ms 1 2269 0.05 MB/sec execute 17 sec latency 22.284 ms 1 2447 0.12 MB/sec execute 18 sec latency 27.988 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5184 1282504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3208 1284480 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21588 3582680 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 57116 3547984 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 78704 7130664 2% /mnt/lustre 1 2759 0.31 MB/sec execute 19 sec latency 27.513 ms 1 3000 0.37 MB/sec execute 20 sec latency 137.252 ms 1 3243 0.41 MB/sec execute 21 sec latency 607.584 ms 1 3563 0.56 MB/sec execute 22 sec latency 20.349 ms test_26 fail mds2 6 times 1 3773 0.60 MB/sec execute 23 sec latency 24.018 ms Failing mds2 on oleg130-server Stopping /mnt/lustre-mds2 (opts:) on oleg130-server 1 3906 0.58 MB/sec execute 24 sec latency 27.076 ms 19:33:28 (1713483208) shut down 1 3919 0.56 MB/sec execute 25 sec latency 940.075 ms 1 3919 0.54 MB/sec execute 26 sec latency 1940.284 ms 1 3919 0.52 MB/sec execute 27 sec latency 2940.642 ms 1 3919 0.50 MB/sec execute 28 sec latency 3940.886 ms 1 3919 0.48 MB/sec execute 29 sec latency 4941.125 ms 1 3919 0.47 MB/sec execute 30 sec latency 5941.421 ms 1 3919 0.45 MB/sec execute 31 sec latency 6941.757 ms 1 3919 0.44 MB/sec execute 32 sec latency 7942.009 ms 1 3919 0.43 MB/sec execute 33 sec latency 8942.300 ms 1 3919 0.41 MB/sec execute 34 sec latency 9942.657 ms Failover mds2 to oleg130-server mount facets: mds2 1 3919 0.40 MB/sec execute 35 sec latency 10942.828 ms 1 3919 0.39 MB/sec execute 36 sec latency 11942.993 ms 1 3919 0.38 MB/sec execute 37 sec latency 12943.182 ms 1 3919 0.37 MB/sec execute 38 sec latency 13943.423 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3919 0.36 MB/sec execute 39 sec latency 14943.606 ms oleg130-server: oleg130-server.virtnet: executing set_default_debug -1 all pdsh@oleg130-client: oleg130-server: ssh exited with exit code 1 1 3919 0.35 MB/sec execute 40 sec latency 15943.750 ms Started lustre-MDT0001 19:33:43 (1713483223) targets are mounted 19:33:43 (1713483223) facet_failover done 1 3919 0.34 MB/sec execute 41 sec latency 16943.956 ms 1 3919 0.33 MB/sec execute 42 sec latency 17944.200 ms 1 3919 0.33 MB/sec execute 43 sec latency 18944.502 ms 1 3919 0.32 MB/sec execute 44 sec latency 19944.720 ms 1 3951 0.31 MB/sec execute 45 sec latency 20693.483 ms oleg130-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 4073 0.31 MB/sec execute 46 sec latency 21.796 ms 1 4233 0.30 MB/sec execute 47 sec latency 27.577 ms 1 4379 0.30 MB/sec execute 48 sec latency 40.672 ms 1 4538 0.30 MB/sec execute 49 sec latency 29.724 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5344 1282344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3400 1284288 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21824 3581644 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 57924 3545992 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 79748 7127636 2% /mnt/lustre 1 4715 0.32 MB/sec execute 50 sec latency 48.975 ms 1 4984 0.37 MB/sec execute 51 sec latency 22.880 ms 1 5059 0.37 MB/sec execute 52 sec latency 560.852 ms 1 5227 0.36 MB/sec execute 53 sec latency 32.942 ms 1 5395 0.36 MB/sec execute 54 sec latency 27.857 ms test_26 fail mds1 7 times Failing mds1 on oleg130-server 1 5587 0.36 MB/sec execute 55 sec latency 37.712 ms Stopping /mnt/lustre-mds1 (opts:) on oleg130-server 1 5714 0.35 MB/sec execute 56 sec latency 468.249 ms 1 5714 0.35 MB/sec execute 57 sec latency 1468.495 ms 1 5714 0.34 MB/sec execute 58 sec latency 2468.710 ms 1 5714 0.34 MB/sec execute 59 sec latency 3468.955 ms 1 5714 0.33 MB/sec execute 60 sec latency 4469.210 ms 1 5714 0.32 MB/sec execute 61 sec latency 5469.570 ms 1 5714 0.32 MB/sec execute 62 sec latency 6469.857 ms 19:34:05 (1713483245) shut down 1 5714 0.31 MB/sec execute 63 sec latency 7470.084 ms 1 5714 0.31 MB/sec execute 64 sec latency 8470.335 ms 1 5714 0.30 MB/sec execute 65 sec latency 9470.551 ms 1 5714 0.30 MB/sec execute 66 sec latency 10470.817 ms 1 5714 0.30 MB/sec execute 67 sec latency 11471.041 ms 1 5714 0.29 MB/sec execute 68 sec latency 12471.261 ms 1 5714 0.29 MB/sec execute 69 sec latency 13471.421 ms 1 5714 0.28 MB/sec execute 70 sec latency 14471.692 ms 1 5714 0.28 MB/sec execute 71 sec latency 15471.959 ms 1 5714 0.27 MB/sec execute 72 sec latency 16472.226 ms Failover mds1 to oleg130-server mount facets: mds1 1 5714 0.27 MB/sec execute 73 sec latency 17472.415 ms 1 5714 0.27 MB/sec execute 74 sec latency 18472.633 ms 1 5714 0.26 MB/sec execute 75 sec latency 19472.825 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5714 0.26 MB/sec execute 76 sec latency 20473.086 ms 1 5714 0.26 MB/sec execute 77 sec latency 21473.312 ms oleg130-server: oleg130-server.virtnet: executing set_default_debug -1 all pdsh@oleg130-client: oleg130-server: ssh exited with exit code 1 Started lustre-MDT0000 19:34:21 (1713483261) targets are mounted 19:34:21 (1713483261) facet_failover done 1 5714 0.25 MB/sec execute 78 sec latency 22473.525 ms 1 5714 0.25 MB/sec execute 79 sec latency 23473.687 ms 1 5714 0.25 MB/sec execute 80 sec latency 24473.913 ms 1 5714 0.24 MB/sec execute 81 sec latency 25474.125 ms 1 5714 0.24 MB/sec execute 82 sec latency 26474.293 ms oleg130-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5765 0.24 MB/sec execute 83 sec latency 27125.939 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5976 0.25 MB/sec execute 84 sec latency 21.817 ms 1 6161 0.26 MB/sec execute 85 sec latency 24.832 ms 1 6532 0.31 MB/sec execute 86 sec latency 24.008 ms 1 6857 0.33 MB/sec execute 87 sec latency 24.924 ms 1 7120 0.36 MB/sec execute 88 sec latency 51.887 ms 1 7312 0.37 MB/sec execute 89 sec latency 30.545 ms 1 7446 0.37 MB/sec execute 90 sec latency 26.878 ms 1 7572 0.36 MB/sec execute 91 sec latency 25.893 ms 1 7726 0.36 MB/sec execute 92 sec latency 29.651 ms 1 7891 0.36 MB/sec execute 93 sec latency 74.482 ms 1 8042 0.36 MB/sec execute 94 sec latency 30.163 ms 1 8237 0.37 MB/sec execute 95 sec latency 21.946 ms 1 8500 0.40 MB/sec execute 96 sec latency 26.306 ms 1 8668 0.39 MB/sec execute 97 sec latency 47.435 ms 1 8827 0.39 MB/sec execute 98 sec latency 29.595 ms 1 9095 0.39 MB/sec execute 99 sec latency 25.625 ms 1 cleanup 100 sec 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1395 51.881 27125.918 Close 1030 2.910 17.122 Rename 53 20.011 29.186 Unlink 257 87.927 20693.456 Qpathinfo 1289 3.815 22.985 Qfileinfo 219 0.696 4.240 Qfsinfo 204 1.378 6.181 Sfileinfo 100 11.144 26.692 Find 471 4.045 18.239 WriteX 662 3.372 23.063 ReadX 2039 0.120 6.014 LockX 4 3.039 3.631 UnlockX 4 3.082 3.692 Flush 92 27.928 607.575 Throughput 0.39052 MB/sec 1 clients 1 procs max_latency=27125.939 ms stopping dbench on /mnt/lustre at Thu Apr 18 19:34:44 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 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 Apr 18 19:34:45 EDT 2024 waiting for dbench pid 14199 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 1 157 6.54 MB/sec warmup 1 sec latency 37.893 ms 1 305 5.61 MB/sec warmup 2 sec latency 31.483 ms 1 452 5.30 MB/sec warmup 3 sec latency 29.086 ms 1 664 5.29 MB/sec warmup 4 sec latency 28.705 ms 1 811 4.30 MB/sec warmup 5 sec latency 48.405 ms 1 967 3.64 MB/sec warmup 6 sec latency 53.880 ms 1 1170 3.29 MB/sec warmup 7 sec latency 25.199 ms 1 1421 3.25 MB/sec warmup 8 sec latency 25.397 ms 1 1605 2.91 MB/sec warmup 9 sec latency 43.004 ms 1 1805 2.63 MB/sec warmup 10 sec latency 27.437 ms 1 1999 2.41 MB/sec warmup 11 sec latency 38.529 ms 1 2185 2.23 MB/sec warmup 12 sec latency 17.054 ms 1 2402 2.15 MB/sec warmup 13 sec latency 38.530 ms 1 2594 2.07 MB/sec warmup 14 sec latency 30.135 ms 1 2969 2.23 MB/sec warmup 15 sec latency 34.083 ms 1 3277 2.21 MB/sec warmup 16 sec latency 71.388 ms 1 3579 2.26 MB/sec warmup 17 sec latency 20.344 ms 1 3776 2.21 MB/sec warmup 18 sec latency 26.197 ms 1 3907 2.11 MB/sec warmup 19 sec latency 26.706 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Apr 18 19:35:05 EDT 2024 with return code 0 14199 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 14199 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished