== replay-dual test 26: dbench and tar with mds failover ========================================================== 00:14:03 (1721880843) Starting client oleg336-client.virtnet: -o user_xattr,flock oleg336-server@tcp:/lustre /mnt/lustre Started clients oleg336-client.virtnet: 192.168.203.136@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 2834 Started dbench loop with 2835 striped dir -i0 -c2 -H crush2 /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 Jul 25 00:14:04 EDT 2024 waiting for dbench pid 2876 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 1 260 9.78 MB/sec warmup 1 sec latency 23.177 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2300 1285388 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2104 1285584 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26120 3555840 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7161324 1% /mnt/lustre 1 509 8.83 MB/sec warmup 2 sec latency 19.967 ms 1 767 7.12 MB/sec warmup 3 sec latency 250.942 ms 1 1045 5.72 MB/sec warmup 4 sec latency 17.841 ms test_26 fail mds1 1 times 1 1406 5.20 MB/sec warmup 5 sec latency 16.911 ms Failing mds1 on oleg336-server Stopping /mnt/lustre-mds1 (opts:) on oleg336-server 1 1597 4.36 MB/sec warmup 6 sec latency 366.922 ms 00:14:10 (1721880850) shut down 1 1597 3.74 MB/sec warmup 7 sec latency 1367.093 ms 1 1597 3.27 MB/sec warmup 8 sec latency 2367.252 ms 1 1597 2.91 MB/sec warmup 9 sec latency 3367.413 ms 1 1597 2.62 MB/sec warmup 10 sec latency 4367.560 ms 1 1597 2.38 MB/sec warmup 11 sec latency 5367.686 ms 1 1597 2.18 MB/sec warmup 12 sec latency 6367.855 ms 1 1597 2.01 MB/sec warmup 13 sec latency 7368.049 ms 1 1597 1.87 MB/sec warmup 14 sec latency 8368.259 ms 1 1597 1.74 MB/sec warmup 15 sec latency 9368.407 ms 1 1597 1.63 MB/sec warmup 16 sec latency 10368.493 ms Failover mds1 to oleg336-server mount facets: mds1 1 1597 1.54 MB/sec warmup 17 sec latency 11368.591 ms 1 1597 1.45 MB/sec warmup 18 sec latency 12368.709 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1597 1.38 MB/sec warmup 19 sec latency 13368.933 ms oleg336-server: oleg336-server.virtnet: executing set_default_debug -1 all pdsh@oleg336-client: oleg336-server: ssh exited with exit code 1 Started lustre-MDT0000 00:14:24 (1721880864) targets are mounted 00:14:24 (1721880864) facet_failover done 1 1597 0.00 MB/sec execute 1 sec latency 15369.220 ms 1 1597 0.00 MB/sec execute 2 sec latency 16369.388 ms 1 1597 0.00 MB/sec execute 3 sec latency 17369.562 ms 1 1597 0.00 MB/sec execute 4 sec latency 18369.689 ms oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1691 0.01 MB/sec execute 5 sec latency 18968.152 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1980 0.05 MB/sec execute 6 sec latency 18.495 ms 1 2271 0.13 MB/sec execute 7 sec latency 17.101 ms 1 2586 0.35 MB/sec execute 8 sec latency 19.549 ms 1 3197 0.90 MB/sec execute 9 sec latency 17.981 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2956 1284732 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2596 1285092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30084 3568784 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 5064 3592940 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 35148 7161724 1% /mnt/lustre 1 3663 1.26 MB/sec execute 10 sec latency 18.469 ms 1 3927 1.26 MB/sec execute 11 sec latency 14.495 ms 1 4172 1.16 MB/sec execute 12 sec latency 17.372 ms test_26 fail mds2 2 times 1 4460 1.13 MB/sec execute 13 sec latency 36.243 ms Failing mds2 on oleg336-server Stopping /mnt/lustre-mds2 (opts:) on oleg336-server 1 4730 1.14 MB/sec execute 14 sec latency 20.559 ms 00:14:39 (1721880879) shut down 1 4851 1.07 MB/sec execute 15 sec latency 586.198 ms 1 4851 1.01 MB/sec execute 16 sec latency 1586.283 ms 1 4851 0.95 MB/sec execute 17 sec latency 2586.388 ms 1 4851 0.89 MB/sec execute 18 sec latency 3586.492 ms 1 4851 0.85 MB/sec execute 19 sec latency 4586.597 ms 1 4851 0.81 MB/sec execute 20 sec latency 5586.683 ms 1 4851 0.77 MB/sec execute 21 sec latency 6586.810 ms 1 4851 0.73 MB/sec execute 22 sec latency 7586.972 ms 1 4851 0.70 MB/sec execute 23 sec latency 8587.098 ms 1 4851 0.67 MB/sec execute 24 sec latency 9587.211 ms Failover mds2 to oleg336-server mount facets: mds2 1 4851 0.64 MB/sec execute 25 sec latency 10587.319 ms 1 4851 0.62 MB/sec execute 26 sec latency 11587.442 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4851 0.60 MB/sec execute 27 sec latency 12587.597 ms oleg336-server: oleg336-server.virtnet: executing set_default_debug -1 all 1 4851 0.58 MB/sec execute 28 sec latency 13587.704 ms pdsh@oleg336-client: oleg336-server: ssh exited with exit code 1 Started lustre-MDT0001 00:14:53 (1721880893) targets are mounted 00:14:53 (1721880893) facet_failover done 1 4851 0.56 MB/sec execute 29 sec latency 14587.808 ms 1 4851 0.54 MB/sec execute 30 sec latency 15587.984 ms 1 4851 0.52 MB/sec execute 31 sec latency 16588.144 ms 1 4851 0.50 MB/sec execute 32 sec latency 17588.273 ms oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 5004 0.58 MB/sec execute 33 sec latency 18284.642 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5227 0.56 MB/sec execute 34 sec latency 20.009 ms 1 5477 0.55 MB/sec execute 35 sec latency 19.227 ms 1 5765 0.55 MB/sec execute 36 sec latency 15.020 ms 1 6044 0.59 MB/sec execute 37 sec latency 21.837 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4676 1283012 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2588 1285100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38028 3551384 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12884 3576156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 50912 7127540 1% /mnt/lustre 1 6490 0.70 MB/sec execute 38 sec latency 29.382 ms 1 6934 0.73 MB/sec execute 39 sec latency 18.340 ms 1 7324 0.82 MB/sec execute 40 sec latency 16.294 ms 1 7535 0.81 MB/sec execute 41 sec latency 16.681 ms test_26 fail mds1 3 times Failing mds1 on oleg336-server Stopping /mnt/lustre-mds1 (opts:) on oleg336-server 1 7770 0.79 MB/sec execute 42 sec latency 18.622 ms 1 7813 0.77 MB/sec execute 43 sec latency 817.901 ms 1 7813 0.76 MB/sec execute 44 sec latency 1818.038 ms 1 7813 0.74 MB/sec execute 45 sec latency 2818.242 ms 1 7813 0.72 MB/sec execute 46 sec latency 3818.415 ms 1 7813 0.71 MB/sec execute 47 sec latency 4818.597 ms 1 7813 0.69 MB/sec execute 48 sec latency 5818.762 ms 00:15:13 (1721880913) shut down 1 7813 0.68 MB/sec execute 49 sec latency 6818.900 ms 1 7813 0.67 MB/sec execute 50 sec latency 7819.063 ms 1 7813 0.65 MB/sec execute 51 sec latency 8819.336 ms 1 7813 0.64 MB/sec execute 52 sec latency 9819.465 ms 1 7813 0.63 MB/sec execute 53 sec latency 10819.651 ms 1 7813 0.62 MB/sec execute 54 sec latency 11819.824 ms 1 7813 0.61 MB/sec execute 55 sec latency 12820.090 ms 1 7813 0.59 MB/sec execute 56 sec latency 13820.294 ms 1 7813 0.58 MB/sec execute 57 sec latency 14820.492 ms 1 7813 0.57 MB/sec execute 58 sec latency 15820.749 ms Failover mds1 to oleg336-server mount facets: mds1 1 7813 0.56 MB/sec execute 59 sec latency 16820.947 ms 1 7813 0.55 MB/sec execute 60 sec latency 17821.172 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7813 0.55 MB/sec execute 61 sec latency 18821.340 ms oleg336-server: oleg336-server.virtnet: executing set_default_debug -1 all 1 7813 0.54 MB/sec execute 62 sec latency 19821.461 ms pdsh@oleg336-client: oleg336-server: ssh exited with exit code 1 Started lustre-MDT0000 00:15:27 (1721880927) targets are mounted 00:15:27 (1721880927) facet_failover done 1 7813 0.53 MB/sec execute 63 sec latency 20821.659 ms 1 7813 0.52 MB/sec execute 64 sec latency 21821.898 ms 1 7813 0.51 MB/sec execute 65 sec latency 22822.095 ms 1 7813 0.50 MB/sec execute 66 sec latency 23822.244 ms 1 7813 0.50 MB/sec execute 67 sec latency 24822.369 ms oleg336-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 8004 0.50 MB/sec execute 68 sec latency 24971.444 ms 1 8265 0.51 MB/sec execute 69 sec latency 24.935 ms 1 8608 0.54 MB/sec execute 70 sec latency 16.742 ms 1 8870 0.54 MB/sec execute 71 sec latency 18.731 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5040 1282648 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3068 1284620 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 45180 3560248 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 27780 3572692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 72960 7132940 2% /mnt/lustre 1 9148 0.54 MB/sec execute 72 sec latency 17.110 ms 1 9480 0.55 MB/sec execute 73 sec latency 46.472 ms 1 9673 0.55 MB/sec execute 74 sec latency 360.915 ms 1 10275 0.62 MB/sec execute 75 sec latency 20.176 ms test_26 fail mds2 4 times 1 10710 0.67 MB/sec execute 76 sec latency 17.390 ms Failing mds2 on oleg336-server Stopping /mnt/lustre-mds2 (opts:) on oleg336-server 1 10850 0.67 MB/sec execute 77 sec latency 462.317 ms 00:15:41 (1721880941) shut down 1 10850 0.66 MB/sec execute 78 sec latency 1462.511 ms 1 10850 0.66 MB/sec execute 79 sec latency 2462.753 ms 1 10850 0.65 MB/sec execute 80 sec latency 3462.913 ms 1 10850 0.64 MB/sec execute 81 sec latency 4463.093 ms 1 10850 0.63 MB/sec execute 82 sec latency 5463.240 ms 1 10850 0.62 MB/sec execute 83 sec latency 6463.407 ms 1 10850 0.62 MB/sec execute 84 sec latency 7463.626 ms 1 10850 0.61 MB/sec execute 85 sec latency 8463.776 ms 1 10850 0.60 MB/sec execute 86 sec latency 9463.951 ms 1 10850 0.60 MB/sec execute 87 sec latency 10464.099 ms Failover mds2 to oleg336-server mount facets: mds2 1 10850 0.59 MB/sec execute 88 sec latency 11464.210 ms 1 10850 0.58 MB/sec execute 89 sec latency 12464.374 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 10850 0.58 MB/sec execute 90 sec latency 13464.503 ms oleg336-server: oleg336-server.virtnet: executing set_default_debug -1 all pdsh@oleg336-client: oleg336-server: ssh exited with exit code 1 Started lustre-MDT0001 00:15:55 (1721880955) targets are mounted 00:15:55 (1721880955) facet_failover done 1 10850 0.57 MB/sec execute 91 sec latency 14464.662 ms 1 10850 0.56 MB/sec execute 92 sec latency 15464.777 ms 1 10850 0.56 MB/sec execute 93 sec latency 16464.919 ms 1 10850 0.55 MB/sec execute 94 sec latency 17465.078 ms 1 10850 0.55 MB/sec execute 95 sec latency 18465.289 ms oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 10910 0.54 MB/sec execute 96 sec latency 19151.107 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 11108 0.54 MB/sec execute 97 sec latency 16.747 ms 1 11335 0.53 MB/sec execute 98 sec latency 27.478 ms 1 11573 0.53 MB/sec execute 99 sec latency 34.822 ms 1 cleanup 100 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5392 1282296 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3456 1284232 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 44308 3557220 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 30596 3571996 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 74904 7129216 2% /mnt/lustre 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1762 41.466 19151.099 Close 1297 20.960 24971.421 Rename 75 15.223 40.507 Unlink 364 4.732 18.366 Qpathinfo 1625 2.717 24.895 Qfileinfo 278 0.479 2.565 Qfsinfo 301 0.886 5.297 Sfileinfo 141 9.349 55.611 Find 625 2.421 12.002 WriteX 882 2.128 7.920 ReadX 2758 0.082 2.819 LockX 6 1.434 1.569 UnlockX 6 1.582 1.768 Flush 128 10.945 360.901 Throughput 0.53497 MB/sec 1 clients 1 procs max_latency=24971.444 ms stopping dbench on /mnt/lustre at Thu Jul 25 00:16:05 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 crush /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 Jul 25 00:16:07 EDT 2024 waiting for dbench pid 7418 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 1 215 8.36 MB/sec warmup 1 sec latency 24.661 ms test_26 fail mds1 5 times 1 461 8.08 MB/sec warmup 2 sec latency 18.010 ms Failing mds1 on oleg336-server Stopping /mnt/lustre-mds1 (opts:) on oleg336-server 1 678 7.06 MB/sec warmup 3 sec latency 259.038 ms 1 678 5.29 MB/sec warmup 4 sec latency 1259.436 ms 1 678 4.24 MB/sec warmup 5 sec latency 2259.630 ms 1 678 3.53 MB/sec warmup 6 sec latency 3259.804 ms 1 678 3.03 MB/sec warmup 7 sec latency 4259.966 ms 1 678 2.65 MB/sec warmup 8 sec latency 5260.167 ms 1 678 2.35 MB/sec warmup 9 sec latency 6260.346 ms 00:16:16 (1721880976) shut down 1 678 2.12 MB/sec warmup 10 sec latency 7260.516 ms 1 678 1.93 MB/sec warmup 11 sec latency 8260.680 ms 1 678 1.76 MB/sec warmup 12 sec latency 9260.834 ms 1 678 1.63 MB/sec warmup 13 sec latency 10261.415 ms 1 678 1.51 MB/sec warmup 14 sec latency 11261.572 ms 1 678 1.41 MB/sec warmup 15 sec latency 12261.742 ms 1 678 1.32 MB/sec warmup 16 sec latency 13261.909 ms 1 678 1.25 MB/sec warmup 17 sec latency 14262.087 ms 1 678 1.18 MB/sec warmup 18 sec latency 15262.248 ms 1 678 1.11 MB/sec warmup 19 sec latency 16262.460 ms Failover mds1 to oleg336-server mount facets: mds1 1 678 0.00 MB/sec execute 1 sec latency 18262.651 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 678 0.00 MB/sec execute 2 sec latency 19262.815 ms oleg336-server: oleg336-server.virtnet: executing set_default_debug -1 all 1 678 0.00 MB/sec execute 3 sec latency 20262.985 ms pdsh@oleg336-client: oleg336-server: ssh exited with exit code 1 Started lustre-MDT0000 00:16:30 (1721880990) targets are mounted 00:16:30 (1721880990) facet_failover done 1 678 0.00 MB/sec execute 4 sec latency 21263.145 ms 1 678 0.00 MB/sec execute 5 sec latency 22263.332 ms 1 678 0.00 MB/sec execute 6 sec latency 23263.537 ms 1 678 0.00 MB/sec execute 7 sec latency 24263.728 ms 1 678 0.00 MB/sec execute 8 sec latency 25263.873 ms oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 759 0.02 MB/sec execute 9 sec latency 25859.396 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 986 0.07 MB/sec execute 10 sec latency 18.976 ms 1 1268 0.18 MB/sec execute 11 sec latency 18.777 ms 1 1568 0.41 MB/sec execute 12 sec latency 45.436 ms 1 1839 0.40 MB/sec execute 13 sec latency 22.276 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4524 1283164 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3340 1284348 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 18988 3585348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 52344 3542924 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 71332 7128272 1% /mnt/lustre 1 2138 0.39 MB/sec execute 14 sec latency 16.476 ms 1 2388 0.45 MB/sec execute 15 sec latency 264.076 ms 1 2880 0.69 MB/sec execute 16 sec latency 17.334 ms 1 3365 0.84 MB/sec execute 17 sec latency 17.456 ms test_26 fail mds2 6 times Failing mds2 on oleg336-server Stopping /mnt/lustre-mds2 (opts:) on oleg336-server 1 3747 1.00 MB/sec execute 18 sec latency 15.557 ms 00:16:45 (1721881005) shut down 1 3769 0.98 MB/sec execute 19 sec latency 937.195 ms 1 3769 0.93 MB/sec execute 20 sec latency 1937.294 ms 1 3769 0.88 MB/sec execute 21 sec latency 2937.412 ms 1 3769 0.84 MB/sec execute 22 sec latency 3937.554 ms 1 3769 0.81 MB/sec execute 23 sec latency 4937.709 ms 1 3769 0.77 MB/sec execute 24 sec latency 5937.879 ms 1 3769 0.74 MB/sec execute 25 sec latency 6938.025 ms 1 3769 0.71 MB/sec execute 26 sec latency 7938.175 ms 1 3769 0.69 MB/sec execute 27 sec latency 8938.361 ms 1 3769 0.66 MB/sec execute 28 sec latency 9938.527 ms Failover mds2 to oleg336-server mount facets: mds2 1 3769 0.64 MB/sec execute 29 sec latency 10938.663 ms 1 3769 0.62 MB/sec execute 30 sec latency 11938.810 ms 1 3769 0.60 MB/sec execute 31 sec latency 12938.965 ms Starting mds2: -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 3769 0.58 MB/sec execute 32 sec latency 13939.127 ms oleg336-server: oleg336-server.virtnet: executing set_default_debug -1 all pdsh@oleg336-client: oleg336-server: ssh exited with exit code 1 Started lustre-MDT0001 00:16:59 (1721881019) targets are mounted 00:16:59 (1721881019) facet_failover done 1 3769 0.56 MB/sec execute 33 sec latency 14939.268 ms 1 3769 0.55 MB/sec execute 34 sec latency 15939.394 ms 1 3769 0.53 MB/sec execute 35 sec latency 16939.514 ms 1 3769 0.52 MB/sec execute 36 sec latency 17939.685 ms oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 3814 0.50 MB/sec execute 37 sec latency 18714.894 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4041 0.50 MB/sec execute 38 sec latency 14.789 ms 1 4279 0.49 MB/sec execute 39 sec latency 29.174 ms 1 4529 0.49 MB/sec execute 40 sec latency 18.875 ms 1 4825 0.51 MB/sec execute 41 sec latency 19.087 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3096 1284592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2748 1284940 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 13812 3591596 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 50000 3555932 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 63812 7147528 1% /mnt/lustre 1 5129 0.57 MB/sec execute 42 sec latency 37.838 ms 1 5373 0.56 MB/sec execute 43 sec latency 18.810 ms 1 5698 0.56 MB/sec execute 44 sec latency 17.940 ms 1 6000 0.58 MB/sec execute 45 sec latency 34.891 ms test_26 fail mds1 7 times Failing mds1 on oleg336-server Stopping /mnt/lustre-mds1 (opts:) on oleg336-server 1 6477 0.68 MB/sec execute 46 sec latency 25.700 ms 1 6934 0.71 MB/sec execute 47 sec latency 28.761 ms 1 7325 0.79 MB/sec execute 48 sec latency 15.717 ms 1 7543 0.78 MB/sec execute 49 sec latency 16.192 ms 1 7627 0.76 MB/sec execute 50 sec latency 632.860 ms 1 7627 0.75 MB/sec execute 51 sec latency 1633.019 ms 1 7627 0.73 MB/sec execute 52 sec latency 2633.183 ms 00:17:19 (1721881039) shut down 1 7627 0.72 MB/sec execute 53 sec latency 3633.356 ms 1 7627 0.70 MB/sec execute 54 sec latency 4633.514 ms 1 7627 0.69 MB/sec execute 55 sec latency 5633.652 ms 1 7627 0.68 MB/sec execute 56 sec latency 6633.815 ms 1 7627 0.67 MB/sec execute 57 sec latency 7634.010 ms 1 7627 0.66 MB/sec execute 58 sec latency 8634.180 ms 1 7627 0.64 MB/sec execute 59 sec latency 9634.388 ms 1 7627 0.63 MB/sec execute 60 sec latency 10634.563 ms 1 7627 0.62 MB/sec execute 61 sec latency 11634.753 ms 1 7627 0.61 MB/sec execute 62 sec latency 12634.964 ms Failover mds1 to oleg336-server mount facets: mds1 1 7627 0.60 MB/sec execute 63 sec latency 13635.264 ms 1 7627 0.59 MB/sec execute 64 sec latency 14635.519 ms Starting mds1: -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7627 0.59 MB/sec execute 65 sec latency 15635.629 ms oleg336-server: oleg336-server.virtnet: executing set_default_debug -1 all pdsh@oleg336-client: oleg336-server: ssh exited with exit code 1 Started lustre-MDT0000 00:17:33 (1721881053) targets are mounted 00:17:33 (1721881053) facet_failover done 1 7627 0.58 MB/sec execute 66 sec latency 16635.785 ms 1 7627 0.57 MB/sec execute 67 sec latency 17635.920 ms 1 7627 0.56 MB/sec execute 68 sec latency 18636.104 ms 1 7627 0.55 MB/sec execute 69 sec latency 19636.306 ms 1 7627 0.54 MB/sec execute 70 sec latency 20636.422 ms striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 7769 0.54 MB/sec execute 71 sec latency 21149.468 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 8016 0.54 MB/sec execute 72 sec latency 19.931 ms 1 8289 0.55 MB/sec execute 73 sec latency 18.362 ms 1 8613 0.58 MB/sec execute 74 sec latency 18.759 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 8879 0.58 MB/sec execute 75 sec latency 18.892 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Thu Jul 25 00:17:42 EDT 2024 with return code 0 7418 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 7418 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished