== replay-dual test 26: dbench and tar with mds failover ========================================================== 11:30:49 (1786116649) Starting client oleg147-client.virtnet: -o user_xattr,flock 192.168.201.147@tcp:/lustre /mnt/lustre Started clients oleg147-client.virtnet: 192.168.201.147@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 65469 Started dbench loop with 65470 striped dir -i0 -c2 -H all_char /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 Fri Aug 7 11:30:51 EDT 2026 waiting for dbench pid 65512 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 1 117 5.31 MB/sec warmup 1 sec latency 40.327 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1992 1269312 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1792 1269512 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26140 3579608 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27684 7185084 1% /mnt/lustre 1 204 3.99 MB/sec warmup 2 sec latency 157.942 ms 1 327 3.94 MB/sec warmup 3 sec latency 44.234 ms 1 460 4.04 MB/sec warmup 4 sec latency 31.665 ms 1 609 4.19 MB/sec warmup 5 sec latency 68.560 ms test_26 fail mds1 1 times 1 728 3.55 MB/sec warmup 6 sec latency 34.621 ms Failing mds1 on oleg147-server Stopping /mnt/lustre-mds1 (opts:) on oleg147-server 1 801 3.07 MB/sec warmup 7 sec latency 174.209 ms 11:30:58 (1786116658) shut down facet: mds1 facet_host: oleg147-server facet_failover_host: oleg147-server 1 884 2.71 MB/sec warmup 8 sec latency 132.647 ms 1 995 2.43 MB/sec warmup 9 sec latency 399.323 ms 1 995 2.19 MB/sec warmup 10 sec latency 1102.543 ms 1 995 1.99 MB/sec warmup 11 sec latency 2102.702 ms 1 995 1.83 MB/sec warmup 12 sec latency 3102.855 ms 1 995 1.69 MB/sec warmup 13 sec latency 4103.085 ms 1 995 1.56 MB/sec warmup 14 sec latency 5103.302 ms 1 995 1.46 MB/sec warmup 15 sec latency 6103.503 ms 1 995 1.37 MB/sec warmup 16 sec latency 7103.661 ms 1 995 1.29 MB/sec warmup 17 sec latency 8103.828 ms Failover mds1 to oleg147-server mount facets: mds1 1 995 1.22 MB/sec warmup 18 sec latency 9103.988 ms 1 995 1.15 MB/sec warmup 19 sec latency 10104.187 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 995 0.00 MB/sec execute 1 sec latency 12104.444 ms 1 995 0.00 MB/sec execute 2 sec latency 13104.679 ms oleg147-server: oleg147-server.virtnet: executing set_default_debug -1 all pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1 1 995 0.00 MB/sec execute 3 sec latency 14104.825 ms Started lustre-MDT0000 11:31:14 (1786116674) targets are mounted 11:31:14 (1786116674) facet_failover done 1 995 0.00 MB/sec execute 4 sec latency 15104.984 ms 1 995 0.00 MB/sec execute 5 sec latency 16105.167 ms 1 995 0.00 MB/sec execute 6 sec latency 17105.335 ms 1 1000 0.02 MB/sec execute 7 sec latency 17991.616 ms 1 1128 0.13 MB/sec execute 8 sec latency 80.223 ms oleg147-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1257 0.13 MB/sec execute 9 sec latency 38.581 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1467 0.41 MB/sec execute 10 sec latency 64.749 ms 1 1574 0.38 MB/sec execute 11 sec latency 210.526 ms 1 1719 0.36 MB/sec execute 12 sec latency 35.702 ms 1 1886 0.34 MB/sec execute 13 sec latency 32.668 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2376 1268928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2176 1269128 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 40452 3565404 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18288 3582780 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58740 7148184 1% /mnt/lustre 1 2020 0.33 MB/sec execute 14 sec latency 40.028 ms 1 2160 0.32 MB/sec execute 15 sec latency 58.098 ms 1 2356 0.37 MB/sec execute 16 sec latency 48.653 ms 1 2477 0.40 MB/sec execute 17 sec latency 54.239 ms test_26 fail mds2 2 times 1 2761 0.56 MB/sec execute 18 sec latency 40.436 ms Failing mds2 on oleg147-server Stopping /mnt/lustre-mds2 (opts:) on oleg147-server 1 2987 0.61 MB/sec execute 19 sec latency 28.504 ms 11:31:31 (1786116691) shut down facet: mds2 facet_host: oleg147-server facet_failover_host: oleg147-server 1 3372 0.68 MB/sec execute 20 sec latency 29.942 ms 1 3693 0.80 MB/sec execute 21 sec latency 18.532 ms 1 3897 0.82 MB/sec execute 22 sec latency 23.900 ms 1 4073 0.79 MB/sec execute 23 sec latency 22.062 ms 1 4083 0.76 MB/sec execute 24 sec latency 941.886 ms 1 4083 0.73 MB/sec execute 25 sec latency 1942.116 ms 1 4083 0.70 MB/sec execute 26 sec latency 2942.301 ms 1 4083 0.67 MB/sec execute 27 sec latency 3942.469 ms 1 4083 0.65 MB/sec execute 28 sec latency 4942.651 ms 1 4083 0.63 MB/sec execute 29 sec latency 5942.842 ms Failover mds2 to oleg147-server mount facets: mds2 1 4083 0.61 MB/sec execute 30 sec latency 6942.971 ms 1 4083 0.59 MB/sec execute 31 sec latency 7943.125 ms 1 4083 0.57 MB/sec execute 32 sec latency 8943.305 ms 1 4083 0.55 MB/sec execute 33 sec latency 9943.453 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.53 MB/sec execute 34 sec latency 10943.559 ms oleg147-server: oleg147-server.virtnet: executing set_default_debug -1 all 1 4083 0.52 MB/sec execute 35 sec latency 11943.680 ms pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1 Started lustre-MDT0001 11:31:46 (1786116706) targets are mounted 11:31:46 (1786116706) facet_failover done 1 4083 0.50 MB/sec execute 36 sec latency 12943.878 ms 1 4083 0.49 MB/sec execute 37 sec latency 13944.064 ms 1 4083 0.48 MB/sec execute 38 sec latency 14944.213 ms 1 4083 0.47 MB/sec execute 39 sec latency 15944.403 ms 1 4116 0.45 MB/sec execute 40 sec latency 16626.434 ms 1 4250 0.45 MB/sec execute 41 sec latency 48.664 ms oleg147-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4367 0.44 MB/sec execute 42 sec latency 81.871 ms 1 4491 0.44 MB/sec execute 43 sec latency 31.163 ms 1 4645 0.46 MB/sec execute 44 sec latency 36.963 ms 1 4790 0.45 MB/sec execute 45 sec latency 35.014 ms 1 4969 0.50 MB/sec execute 46 sec latency 80.889 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2888 1268416 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2684 1268620 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 49980 3554724 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19396 3585044 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 69376 7139768 1% /mnt/lustre 1 5086 0.50 MB/sec execute 47 sec latency 45.191 ms 1 5208 0.49 MB/sec execute 48 sec latency 44.107 ms 1 5335 0.48 MB/sec execute 49 sec latency 37.596 ms 1 5474 0.47 MB/sec execute 50 sec latency 52.981 ms test_26 fail mds1 3 times 1 5625 0.47 MB/sec execute 51 sec latency 43.907 ms Failing mds1 on oleg147-server Stopping /mnt/lustre-mds1 (opts:) on oleg147-server 1 5771 0.46 MB/sec execute 52 sec latency 41.634 ms 1 5820 0.45 MB/sec execute 53 sec latency 834.517 ms 11:32:04 (1786116724) shut down facet: mds1 facet_host: oleg147-server facet_failover_host: oleg147-server 1 5820 0.44 MB/sec execute 54 sec latency 1834.673 ms 1 5820 0.44 MB/sec execute 55 sec latency 2834.818 ms 1 5820 0.43 MB/sec execute 56 sec latency 3834.992 ms 1 5820 0.42 MB/sec execute 57 sec latency 4835.180 ms 1 5820 0.41 MB/sec execute 58 sec latency 5835.366 ms 1 5820 0.41 MB/sec execute 59 sec latency 6835.506 ms 1 5820 0.40 MB/sec execute 60 sec latency 7835.681 ms 1 5820 0.39 MB/sec execute 61 sec latency 8835.803 ms 1 5820 0.39 MB/sec execute 62 sec latency 9835.925 ms 1 5820 0.38 MB/sec execute 63 sec latency 10836.063 ms Failover mds1 to oleg147-server mount facets: mds1 1 5820 0.37 MB/sec execute 64 sec latency 11836.184 ms 1 5820 0.37 MB/sec execute 65 sec latency 12836.349 ms 1 5820 0.36 MB/sec execute 66 sec latency 13836.494 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 5820 0.36 MB/sec execute 67 sec latency 14836.647 ms 1 5820 0.35 MB/sec execute 68 sec latency 15836.793 ms oleg147-server: oleg147-server.virtnet: executing set_default_debug -1 all pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1 Started lustre-MDT0000 1 5820 0.35 MB/sec execute 69 sec latency 16836.916 ms 11:32:20 (1786116740) targets are mounted 11:32:20 (1786116740) facet_failover done 1 5820 0.34 MB/sec execute 70 sec latency 17837.040 ms 1 5820 0.34 MB/sec execute 71 sec latency 18837.169 ms 1 5820 0.33 MB/sec execute 72 sec latency 19837.365 ms 1 5881 0.34 MB/sec execute 73 sec latency 20542.133 ms 1 5994 0.34 MB/sec execute 74 sec latency 41.852 ms oleg147-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 6154 0.35 MB/sec execute 75 sec latency 34.790 ms 1 6472 0.40 MB/sec execute 76 sec latency 39.674 ms 1 6743 0.41 MB/sec execute 77 sec latency 58.953 ms 1 6927 0.42 MB/sec execute 78 sec latency 38.416 ms 1 7171 0.45 MB/sec execute 79 sec latency 41.447 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3420 1267884 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3156 1268148 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 50752 3551640 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20272 3582788 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 71024 7134428 1% /mnt/lustre 1 7302 0.46 MB/sec execute 80 sec latency 42.217 ms 1 7405 0.46 MB/sec execute 81 sec latency 34.687 ms 1 7531 0.45 MB/sec execute 82 sec latency 41.870 ms 1 7617 0.45 MB/sec execute 83 sec latency 120.767 ms test_26 fail mds2 4 times 1 7767 0.45 MB/sec execute 84 sec latency 33.464 ms Failing mds2 on oleg147-server Stopping /mnt/lustre-mds2 (opts:) on oleg147-server 1 7882 0.44 MB/sec execute 85 sec latency 61.548 ms 1 7912 0.44 MB/sec execute 86 sec latency 735.210 ms 11:32:37 (1786116757) shut down facet: mds2 facet_host: oleg147-server facet_failover_host: oleg147-server 1 7912 0.43 MB/sec execute 87 sec latency 1735.464 ms 1 7912 0.43 MB/sec execute 88 sec latency 2735.727 ms 1 7912 0.42 MB/sec execute 89 sec latency 3735.922 ms 1 7912 0.42 MB/sec execute 90 sec latency 4736.095 ms 1 7912 0.42 MB/sec execute 91 sec latency 5736.301 ms 1 7912 0.41 MB/sec execute 92 sec latency 6736.479 ms 1 7912 0.41 MB/sec execute 93 sec latency 7736.674 ms 1 7912 0.40 MB/sec execute 94 sec latency 8736.848 ms 1 7912 0.40 MB/sec execute 95 sec latency 9736.963 ms 1 7912 0.39 MB/sec execute 96 sec latency 10737.133 ms Failover mds2 to oleg147-server mount facets: mds2 1 7912 0.39 MB/sec execute 97 sec latency 11737.322 ms 1 7912 0.39 MB/sec execute 98 sec latency 12737.506 ms 1 7912 0.38 MB/sec execute 99 sec latency 13737.651 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 100 sec 1 cleanup 101 sec oleg147-server: oleg147-server.virtnet: executing set_default_debug -1 all pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1 1 cleanup 102 sec Started lustre-MDT0001 11:32:53 (1786116773) targets are mounted 11:32:53 (1786116773) facet_failover done 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 0 cleanup 107 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1188 49.373 20542.122 Close 866 2.908 18.441 Rename 50 28.217 61.527 Unlink 242 10.971 48.634 Qpathinfo 1118 20.064 16626.414 Qfileinfo 191 1.306 8.530 Qfsinfo 200 0.514 3.414 Sfileinfo 90 244.164 20392.950 Find 416 5.098 24.041 WriteX 587 4.544 19.903 ReadX 1883 0.267 59.622 LockX 4 2.868 3.524 UnlockX 4 2.200 2.527 Flush 79 14.904 44.093 Throughput 0.381797 MB/sec 1 clients 1 procs max_latency=20542.133 ms stopping dbench on /mnt/lustre at Fri Aug 7 11:32:58 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg147-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Fri Aug 7 11:33:01 EDT 2026 waiting for dbench pid 69753 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 1 111 5.24 MB/sec warmup 1 sec latency 29.289 ms 1 207 4.05 MB/sec warmup 2 sec latency 156.182 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3924 1267380 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3720 1267584 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38172 3567616 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13704 3593008 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51876 7160624 1% /mnt/lustre 1 311 3.81 MB/sec warmup 3 sec latency 181.152 ms 1 408 3.59 MB/sec warmup 4 sec latency 56.328 ms 1 530 3.68 MB/sec warmup 5 sec latency 39.507 ms 1 678 3.53 MB/sec warmup 6 sec latency 101.148 ms test_26 fail mds1 5 times 1 797 3.07 MB/sec warmup 7 sec latency 45.258 ms Failing mds1 on oleg147-server Stopping /mnt/lustre-mds1 (opts:) on oleg147-server 1 884 2.71 MB/sec warmup 8 sec latency 348.559 ms 1 995 2.43 MB/sec warmup 9 sec latency 479.295 ms 1 995 2.19 MB/sec warmup 10 sec latency 1116.061 ms 1 995 1.99 MB/sec warmup 11 sec latency 2116.283 ms 1 995 1.83 MB/sec warmup 12 sec latency 3116.561 ms 1 995 1.69 MB/sec warmup 13 sec latency 4116.801 ms 1 995 1.56 MB/sec warmup 14 sec latency 5116.971 ms 11:33:16 (1786116796) shut down facet: mds1 facet_host: oleg147-server facet_failover_host: oleg147-server 1 995 1.46 MB/sec warmup 15 sec latency 6117.179 ms 1 995 1.37 MB/sec warmup 16 sec latency 7117.438 ms 1 995 1.29 MB/sec warmup 17 sec latency 8117.763 ms 1 995 1.22 MB/sec warmup 18 sec latency 9118.042 ms 1 995 1.15 MB/sec warmup 19 sec latency 10118.278 ms 1 995 0.00 MB/sec execute 1 sec latency 12118.688 ms 1 995 0.00 MB/sec execute 2 sec latency 13118.901 ms 1 995 0.00 MB/sec execute 3 sec latency 14119.106 ms 1 995 0.00 MB/sec execute 4 sec latency 15119.289 ms Failover mds1 to oleg147-server mount facets: mds1 1 995 0.00 MB/sec execute 5 sec latency 16119.454 ms 1 995 0.00 MB/sec execute 6 sec latency 17119.599 ms 1 995 0.00 MB/sec execute 7 sec latency 18119.738 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 995 0.00 MB/sec execute 8 sec latency 19119.874 ms 1 995 0.00 MB/sec execute 9 sec latency 20120.077 ms oleg147-server: oleg147-server.virtnet: executing set_default_debug -1 all 1 995 0.00 MB/sec execute 10 sec latency 21120.307 ms pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1 Started lustre-MDT0000 11:33:32 (1786116812) targets are mounted 11:33:32 (1786116812) facet_failover done 1 995 0.00 MB/sec execute 11 sec latency 22120.501 ms 1 995 0.00 MB/sec execute 12 sec latency 23120.683 ms 1 995 0.00 MB/sec execute 13 sec latency 24120.864 ms 1 995 0.00 MB/sec execute 14 sec latency 25121.029 ms 1 1009 0.03 MB/sec execute 15 sec latency 25838.431 ms 1 1130 0.07 MB/sec execute 16 sec latency 81.569 ms oleg147-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1202 0.07 MB/sec execute 17 sec latency 88.176 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1403 0.23 MB/sec execute 18 sec latency 51.779 ms 1 1504 0.22 MB/sec execute 19 sec latency 159.475 ms 1 1619 0.21 MB/sec execute 20 sec latency 113.804 ms 1 1770 0.21 MB/sec execute 21 sec latency 115.603 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3496 1267808 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3508 1267796 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 49388 3557464 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14468 3592464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 63856 7149928 1% /mnt/lustre 1 1919 0.21 MB/sec execute 22 sec latency 75.845 ms 1 2098 0.21 MB/sec execute 23 sec latency 27.827 ms 1 2258 0.20 MB/sec execute 24 sec latency 36.624 ms 1 2416 0.25 MB/sec execute 25 sec latency 85.816 ms test_26 fail mds2 6 times 1 2582 0.27 MB/sec execute 26 sec latency 38.432 ms Failing mds2 on oleg147-server Stopping /mnt/lustre-mds2 (opts:) on oleg147-server 1 2897 0.40 MB/sec execute 27 sec latency 51.652 ms 1 3190 0.44 MB/sec execute 28 sec latency 94.304 ms 11:33:50 (1786116830) shut down facet: mds2 facet_host: oleg147-server facet_failover_host: oleg147-server 1 3548 0.57 MB/sec execute 29 sec latency 23.322 ms 1 3788 0.60 MB/sec execute 30 sec latency 21.329 ms 1 3987 0.59 MB/sec execute 31 sec latency 24.191 ms 1 4083 0.57 MB/sec execute 32 sec latency 514.837 ms 1 4083 0.55 MB/sec execute 33 sec latency 1514.966 ms 1 4083 0.53 MB/sec execute 34 sec latency 2515.145 ms 1 4083 0.52 MB/sec execute 35 sec latency 3515.297 ms 1 4083 0.50 MB/sec execute 36 sec latency 4515.474 ms 1 4083 0.49 MB/sec execute 37 sec latency 5515.661 ms 1 4083 0.48 MB/sec execute 38 sec latency 6515.883 ms Failover mds2 to oleg147-server mount facets: mds2 1 4083 0.47 MB/sec execute 39 sec latency 7516.160 ms 1 4083 0.45 MB/sec execute 40 sec latency 8516.335 ms 1 4083 0.44 MB/sec execute 41 sec latency 9516.530 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 4083 0.43 MB/sec execute 42 sec latency 10516.689 ms 1 4083 0.42 MB/sec execute 43 sec latency 11516.927 ms oleg147-server: oleg147-server.virtnet: executing set_default_debug -1 all 1 4083 0.41 MB/sec execute 44 sec latency 12517.175 ms pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1 Started lustre-MDT0001 11:34:06 (1786116846) targets are mounted 11:34:06 (1786116846) facet_failover done 1 4083 0.40 MB/sec execute 45 sec latency 13517.388 ms 1 4083 0.40 MB/sec execute 46 sec latency 14517.612 ms 1 4083 0.39 MB/sec execute 47 sec latency 15517.808 ms 1 4083 0.38 MB/sec execute 48 sec latency 16517.944 ms 1 4151 0.37 MB/sec execute 49 sec latency 16915.318 ms oleg147-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 4292 0.37 MB/sec execute 50 sec latency 44.993 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4442 0.37 MB/sec execute 51 sec latency 53.881 ms 1 4549 0.37 MB/sec execute 52 sec latency 80.232 ms 1 4714 0.38 MB/sec execute 53 sec latency 28.315 ms 1 4840 0.38 MB/sec execute 54 sec latency 85.349 ms 1 5059 0.42 MB/sec execute 55 sec latency 89.178 ms 1 5199 0.42 MB/sec execute 56 sec latency 83.089 ms 1 5336 0.41 MB/sec execute 57 sec latency 34.702 ms 1 5449 0.41 MB/sec execute 58 sec latency 49.561 ms 1 5579 0.40 MB/sec execute 59 sec latency 145.660 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Aug 7 11:34:21 EDT 2026 with return code 0 69753 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69753 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished