== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:52:02 (1747849922) Starting client oleg405-client.virtnet: -o user_xattr,flock 192.168.204.105@tcp:/lustre /mnt/lustre Started clients oleg405-client.virtnet: 192.168.204.105@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 5051 Started dbench loop with 5052 striped dir -i0 -c2 -H crush2 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H fnv_1a_64 /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 Wed May 21 13:52:04 EDT 2025 waiting for dbench pid 5093 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 2268 1285420 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2044 1285644 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] 1 231 8.88 MB/sec warmup 1 sec latency 24.597 ms lustre-OST0001_UUID 3833116 26112 3555936 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27656 7161412 1% /mnt/lustre 1 468 8.21 MB/sec warmup 2 sec latency 19.652 ms 1 737 7.10 MB/sec warmup 3 sec latency 126.169 ms 1 990 5.48 MB/sec warmup 4 sec latency 17.730 ms test_26 fail mds1 1 times 1 1383 5.20 MB/sec warmup 5 sec latency 16.173 ms Failing mds1 on oleg405-server Stopping /mnt/lustre-mds1 (opts:) on oleg405-server 1 1580 4.36 MB/sec warmup 6 sec latency 319.150 ms 13:52:10 (1747849930) shut down facet: mds1 facet_host: oleg405-server facet_failover_host: oleg405-server 1 1580 3.73 MB/sec warmup 7 sec latency 1319.303 ms 1 1580 3.27 MB/sec warmup 8 sec latency 2319.462 ms 1 1580 2.90 MB/sec warmup 9 sec latency 3319.629 ms 1 1580 2.61 MB/sec warmup 10 sec latency 4319.826 ms 1 1580 2.38 MB/sec warmup 11 sec latency 5319.971 ms 1 1580 2.18 MB/sec warmup 12 sec latency 6320.100 ms 1 1580 2.01 MB/sec warmup 13 sec latency 7320.353 ms 1 1580 1.87 MB/sec warmup 14 sec latency 8320.552 ms 1 1580 1.74 MB/sec warmup 15 sec latency 9320.722 ms 1 1580 1.63 MB/sec warmup 16 sec latency 10320.886 ms Failover mds1 to oleg405-server mount facets: mds1 1 1580 1.54 MB/sec warmup 17 sec latency 11321.055 ms 1 1580 1.45 MB/sec warmup 18 sec latency 12321.251 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1580 1.38 MB/sec warmup 19 sec latency 13321.409 ms oleg405-server: oleg405-server.virtnet: executing set_default_debug -1 all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 Started lustre-MDT0000 13:52:24 (1747849944) targets are mounted 13:52:24 (1747849944) facet_failover done 1 1580 0.00 MB/sec execute 1 sec latency 15321.674 ms 1 1580 0.00 MB/sec execute 2 sec latency 16321.840 ms 1 1580 0.00 MB/sec execute 3 sec latency 17322.036 ms 1 1580 0.00 MB/sec execute 4 sec latency 18322.172 ms 1 1642 0.01 MB/sec execute 5 sec latency 19050.725 ms oleg405-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 1908 0.05 MB/sec execute 6 sec latency 20.730 ms 1 2191 0.09 MB/sec execute 7 sec latency 14.670 ms 1 2502 0.32 MB/sec execute 8 sec latency 16.886 ms 1 3030 0.83 MB/sec execute 9 sec latency 16.544 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2984 1284704 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2600 1285088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 5924 3593764 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 31252 3567840 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 37176 7161604 1% /mnt/lustre 1 3624 1.25 MB/sec execute 10 sec latency 20.767 ms 1 3874 1.24 MB/sec execute 11 sec latency 15.625 ms 1 4096 1.16 MB/sec execute 12 sec latency 18.979 ms 1 4372 1.11 MB/sec execute 13 sec latency 40.103 ms test_26 fail mds2 2 times Failing mds2 on oleg405-server 1 4629 1.13 MB/sec execute 14 sec latency 19.951 ms Stopping /mnt/lustre-mds2 (opts:) on oleg405-server 1 4851 1.07 MB/sec execute 15 sec latency 163.716 ms 13:52:39 (1747849959) shut down facet: mds2 facet_host: oleg405-server facet_failover_host: oleg405-server 1 4851 1.01 MB/sec execute 16 sec latency 1163.813 ms 1 4851 0.95 MB/sec execute 17 sec latency 2163.918 ms 1 4851 0.90 MB/sec execute 18 sec latency 3164.047 ms 1 4851 0.85 MB/sec execute 19 sec latency 4164.166 ms 1 4851 0.81 MB/sec execute 20 sec latency 5164.283 ms 1 4851 0.77 MB/sec execute 21 sec latency 6164.374 ms 1 4851 0.73 MB/sec execute 22 sec latency 7164.485 ms 1 4851 0.70 MB/sec execute 23 sec latency 8164.606 ms 1 4851 0.67 MB/sec execute 24 sec latency 9164.714 ms 1 4851 0.64 MB/sec execute 25 sec latency 10164.818 ms Failover mds2 to oleg405-server mount facets: mds2 1 4851 0.62 MB/sec execute 26 sec latency 11164.963 ms 1 4851 0.60 MB/sec execute 27 sec latency 12165.098 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4851 0.58 MB/sec execute 28 sec latency 13165.178 ms oleg405-server: oleg405-server.virtnet: executing set_default_debug -1 all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 1 4851 0.56 MB/sec execute 29 sec latency 14165.356 ms Started lustre-MDT0001 13:52:53 (1747849973) targets are mounted 13:52:53 (1747849973) facet_failover done 1 4851 0.54 MB/sec execute 30 sec latency 15165.531 ms 1 4851 0.52 MB/sec execute 31 sec latency 16165.765 ms 1 4851 0.50 MB/sec execute 32 sec latency 17165.937 ms 1 4851 0.49 MB/sec execute 33 sec latency 18166.083 ms oleg405-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 5123 0.56 MB/sec execute 34 sec latency 18387.285 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5344 0.55 MB/sec execute 35 sec latency 22.052 ms 1 5598 0.54 MB/sec execute 36 sec latency 15.380 ms 1 5933 0.56 MB/sec execute 37 sec latency 12.965 ms 1 6316 0.66 MB/sec execute 38 sec latency 18.089 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4616 1283072 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2592 1285096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12668 3577384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 38024 3552252 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50692 7129636 1% /mnt/lustre 1 6798 0.71 MB/sec execute 39 sec latency 42.825 ms 1 7190 0.79 MB/sec execute 40 sec latency 15.385 ms 1 7424 0.80 MB/sec execute 41 sec latency 25.449 ms test_26 fail mds1 3 times 1 7638 0.79 MB/sec execute 42 sec latency 16.990 ms Failing mds1 on oleg405-server Stopping /mnt/lustre-mds1 (opts:) on oleg405-server 1 7860 0.78 MB/sec execute 43 sec latency 116.035 ms 13:53:08 (1747849988) shut down facet: mds1 facet_host: oleg405-server facet_failover_host: oleg405-server 1 7860 0.76 MB/sec execute 44 sec latency 1116.210 ms 1 7860 0.74 MB/sec execute 45 sec latency 2116.380 ms 1 7860 0.73 MB/sec execute 46 sec latency 3116.593 ms 1 7860 0.71 MB/sec execute 47 sec latency 4116.765 ms 1 7860 0.70 MB/sec execute 48 sec latency 5116.951 ms 1 7860 0.68 MB/sec execute 49 sec latency 6117.114 ms 1 7860 0.67 MB/sec execute 50 sec latency 7117.266 ms 1 7860 0.66 MB/sec execute 51 sec latency 8117.502 ms 1 7860 0.64 MB/sec execute 52 sec latency 9117.674 ms 1 7860 0.63 MB/sec execute 53 sec latency 10117.835 ms Failover mds1 to oleg405-server mount facets: mds1 1 7860 0.62 MB/sec execute 54 sec latency 11117.937 ms 1 7860 0.61 MB/sec execute 55 sec latency 12118.101 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 7860 0.60 MB/sec execute 56 sec latency 13118.248 ms 1 7860 0.59 MB/sec execute 57 sec latency 14118.433 ms oleg405-server: oleg405-server.virtnet: executing set_default_debug -1 all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 Started lustre-MDT0000 13:53:22 (1747850002) targets are mounted 13:53:22 (1747850002) facet_failover done 1 7860 0.58 MB/sec execute 58 sec latency 15118.668 ms 1 7860 0.57 MB/sec execute 59 sec latency 16118.926 ms 1 7860 0.56 MB/sec execute 60 sec latency 17119.097 ms 1 7860 0.55 MB/sec execute 61 sec latency 18119.313 ms 1 7860 0.54 MB/sec execute 62 sec latency 19119.466 ms 1 7988 0.54 MB/sec execute 63 sec latency 19617.426 ms oleg405-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 8255 0.55 MB/sec execute 64 sec latency 21.228 ms 1 8576 0.59 MB/sec execute 65 sec latency 19.200 ms 1 8819 0.58 MB/sec execute 66 sec latency 18.341 ms 1 9103 0.58 MB/sec execute 67 sec latency 17.240 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5024 1282664 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3056 1284632 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12508 3573488 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 46788 3535408 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 59296 7108896 1% /mnt/lustre 1 9378 0.58 MB/sec execute 68 sec latency 22.159 ms 1 9532 0.58 MB/sec execute 69 sec latency 460.842 ms 1 9991 0.64 MB/sec execute 70 sec latency 19.569 ms 1 10464 0.67 MB/sec execute 71 sec latency 17.790 ms test_26 fail mds2 4 times Failing mds2 on oleg405-server Stopping /mnt/lustre-mds2 (opts:) on oleg405-server 1 10811 0.71 MB/sec execute 72 sec latency 15.499 ms 13:53:37 (1747850017) shut down facet: mds2 facet_host: oleg405-server facet_failover_host: oleg405-server 1 10870 0.71 MB/sec execute 73 sec latency 813.219 ms 1 10870 0.70 MB/sec execute 74 sec latency 1813.433 ms 1 10870 0.69 MB/sec execute 75 sec latency 2813.649 ms 1 10870 0.68 MB/sec execute 76 sec latency 3813.856 ms 1 10870 0.67 MB/sec execute 77 sec latency 4814.087 ms 1 10870 0.66 MB/sec execute 78 sec latency 5814.269 ms 1 10870 0.66 MB/sec execute 79 sec latency 6814.439 ms 1 10870 0.65 MB/sec execute 80 sec latency 7814.613 ms 1 10870 0.64 MB/sec execute 81 sec latency 8814.759 ms 1 10870 0.63 MB/sec execute 82 sec latency 9814.936 ms Failover mds2 to oleg405-server mount facets: mds2 1 10870 0.62 MB/sec execute 83 sec latency 10815.059 ms 1 10870 0.62 MB/sec execute 84 sec latency 11815.191 ms 1 10870 0.61 MB/sec execute 85 sec latency 12815.332 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 10870 0.60 MB/sec execute 86 sec latency 13815.470 ms oleg405-server: oleg405-server.virtnet: executing set_default_debug -1 all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 Started lustre-MDT0001 13:53:51 (1747850031) targets are mounted 13:53:51 (1747850031) facet_failover done 1 10870 0.60 MB/sec execute 87 sec latency 14815.624 ms 1 10870 0.59 MB/sec execute 88 sec latency 15815.735 ms 1 10870 0.58 MB/sec execute 89 sec latency 16815.881 ms 1 10870 0.58 MB/sec execute 90 sec latency 17816.076 ms 1 10870 0.57 MB/sec execute 91 sec latency 18816.209 ms oleg405-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 10981 0.57 MB/sec execute 92 sec latency 19260.352 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 11175 0.56 MB/sec execute 93 sec latency 17.747 ms 1 11407 0.56 MB/sec execute 94 sec latency 23.118 ms 1 11643 0.56 MB/sec execute 95 sec latency 23.634 ms 1 11908 0.57 MB/sec execute 96 sec latency 30.913 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 5404 1282284 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3468 1284220 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20176 3581652 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 57596 3542928 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 77772 7124580 2% /mnt/lustre 1 12231 0.59 MB/sec execute 97 sec latency 24.402 ms 1 12461 0.59 MB/sec execute 98 sec latency 21.713 ms 1 12792 0.58 MB/sec execute 99 sec latency 17.401 ms 1 cleanup 100 sec test_26 fail mds1 5 times Failing mds1 on oleg405-server 0 cleanup 101 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 2012 47.622 19617.415 Close 1504 1.718 9.899 Rename 82 14.938 21.212 Unlink 386 4.786 17.931 Qpathinfo 1874 2.727 42.784 Qfileinfo 325 0.486 2.673 Qfsinfo 313 0.942 15.720 Sfileinfo 160 9.177 30.901 Find 699 2.327 11.367 WriteX 990 2.135 8.098 ReadX 3021 0.103 9.968 LockX 6 1.631 1.725 UnlockX 6 1.748 1.879 Flush 137 12.013 460.824 Throughput 0.584665 MB/sec 1 clients 1 procs max_latency=19617.426 ms stopping dbench on /mnt/lustre at Wed May 21 13:54:05 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre Stopping /mnt/lustre-mds1 (opts:) on oleg405-server removed 'client.txt' /mnt/lustre dbench successfully finished 13:54:06 (1747850046) shut down facet: mds1 facet_host: oleg405-server facet_failover_host: oleg405-server Failover mds1 to oleg405-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg405-server: oleg405-server.virtnet: executing set_default_debug -1 all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 Started lustre-MDT0000 13:54:20 (1747850060) targets are mounted 13:54:20 (1747850060) facet_failover done 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 oleg405-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 '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Wed May 21 13:54:26 EDT 2025 waiting for dbench pid 10650 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 1 223 8.62 MB/sec warmup 1 sec latency 27.745 ms 1 474 8.28 MB/sec warmup 2 sec latency 18.573 ms 1 778 7.12 MB/sec warmup 3 sec latency 36.024 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 4288 1283400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3208 1284480 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30652 3538440 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17460 3588632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48112 7127072 1% /mnt/lustre 1 1029 5.72 MB/sec warmup 4 sec latency 31.582 ms 1 1406 5.20 MB/sec warmup 5 sec latency 17.322 ms 1 1684 4.37 MB/sec warmup 6 sec latency 32.328 ms 1 2018 3.79 MB/sec warmup 7 sec latency 17.391 ms test_26 fail mds2 6 times Failing mds2 on oleg405-server 1 2367 3.49 MB/sec warmup 8 sec latency 16.774 ms Stopping /mnt/lustre-mds2 (opts:) on oleg405-server 13:54:35 (1747850075) shut down facet: mds2 facet_host: oleg405-server facet_failover_host: oleg405-server 1 2436 3.12 MB/sec warmup 9 sec latency 691.219 ms 1 2436 2.81 MB/sec warmup 10 sec latency 1691.346 ms 1 2436 2.55 MB/sec warmup 11 sec latency 2691.472 ms 1 2436 2.34 MB/sec warmup 12 sec latency 3691.631 ms 1 2436 2.16 MB/sec warmup 13 sec latency 4691.774 ms 1 2436 2.01 MB/sec warmup 14 sec latency 5691.947 ms 1 2436 1.87 MB/sec warmup 15 sec latency 6692.098 ms 1 2436 1.76 MB/sec warmup 16 sec latency 7692.276 ms 1 2436 1.65 MB/sec warmup 17 sec latency 8692.472 ms 1 2436 1.56 MB/sec warmup 18 sec latency 9692.671 ms Failover mds2 to oleg405-server mount facets: mds2 1 2436 1.48 MB/sec warmup 19 sec latency 10692.784 ms 1 2436 0.00 MB/sec execute 1 sec latency 12693.009 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2436 0.00 MB/sec execute 2 sec latency 13693.211 ms oleg405-server: oleg405-server.virtnet: executing set_default_debug -1 all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 Started lustre-MDT0001 13:54:49 (1747850089) targets are mounted 13:54:49 (1747850089) facet_failover done 1 2436 0.00 MB/sec execute 3 sec latency 14693.393 ms 1 2436 0.00 MB/sec execute 4 sec latency 15693.568 ms 1 2436 0.00 MB/sec execute 5 sec latency 16693.747 ms 1 2436 0.00 MB/sec execute 6 sec latency 17693.926 ms 1 2559 0.11 MB/sec execute 7 sec latency 18342.635 ms oleg405-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 2997 0.68 MB/sec execute 8 sec latency 19.818 ms 1 3527 1.14 MB/sec execute 9 sec latency 16.617 ms 1 3821 1.17 MB/sec execute 10 sec latency 14.501 ms 1 4041 1.09 MB/sec execute 11 sec latency 14.571 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2968 1284720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2556 1285132 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29488 3562784 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14464 3580812 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43952 7143596 1% /mnt/lustre 1 4289 1.02 MB/sec execute 12 sec latency 18.006 ms 1 4483 0.98 MB/sec execute 13 sec latency 252.106 ms 1 4743 1.00 MB/sec execute 14 sec latency 323.795 ms 1 5070 1.14 MB/sec execute 15 sec latency 25.527 ms test_26 fail mds1 7 times Failing mds1 on oleg405-server 1 5288 1.08 MB/sec execute 16 sec latency 26.047 ms Stopping /mnt/lustre-mds1 (opts:) on oleg405-server striped dir -i0 -c2 -H crush2 /mnt/lustre/d26.replay-dual/run_tar 1 5372 1.02 MB/sec execute 17 sec latency 636.400 ms 13:55:03 (1747850103) shut down facet: mds1 facet_host: oleg405-server facet_failover_host: oleg405-server 1 5372 0.96 MB/sec execute 18 sec latency 1636.578 ms 1 5372 0.91 MB/sec execute 19 sec latency 2636.746 ms 1 5372 0.87 MB/sec execute 20 sec latency 3636.904 ms 1 5372 0.83 MB/sec execute 21 sec latency 4637.092 ms 1 5372 0.79 MB/sec execute 22 sec latency 5637.246 ms 1 5372 0.75 MB/sec execute 23 sec latency 6637.412 ms 1 5372 0.72 MB/sec execute 24 sec latency 7637.584 ms 1 5372 0.69 MB/sec execute 25 sec latency 8637.740 ms 1 5372 0.67 MB/sec execute 26 sec latency 9637.893 ms 1 5372 0.64 MB/sec execute 27 sec latency 10638.073 ms Failover mds1 to oleg405-server mount facets: mds1 1 5372 0.62 MB/sec execute 28 sec latency 11638.220 ms 1 5372 0.60 MB/sec execute 29 sec latency 12638.365 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5372 0.58 MB/sec execute 30 sec latency 13638.534 ms oleg405-server: oleg405-server.virtnet: executing set_default_debug -1 all pdsh@oleg405-client: oleg405-server: ssh exited with exit code 1 Started lustre-MDT0000 13:55:17 (1747850117) targets are mounted 13:55:17 (1747850117) facet_failover done 1 5372 0.56 MB/sec execute 31 sec latency 14638.705 ms 1 5372 0.54 MB/sec execute 32 sec latency 15638.862 ms 1 5372 0.53 MB/sec execute 33 sec latency 16639.036 ms 1 5372 0.51 MB/sec execute 34 sec latency 17639.228 ms 1 5372 0.50 MB/sec execute 35 sec latency 18639.364 ms oleg405-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 5583 0.49 MB/sec execute 36 sec latency 18855.860 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 5916 0.51 MB/sec execute 37 sec latency 14.861 ms 1 6176 0.53 MB/sec execute 38 sec latency 18.872 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 6800 0.66 MB/sec execute 39 sec latency 18.108 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed May 21 13:55:26 EDT 2025 with return code 0 10650 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 10650 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished