== replay-dual test 26: dbench and tar with mds failover ========================================================== 17:49:42 (1786830582) Starting client oleg327-client.virtnet: -o user_xattr,flock 192.168.203.127@tcp:/lustre /mnt/lustre Started clients oleg327-client.virtnet: 192.168.203.127@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 45127 Started dbench loop with 45128 looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2048 2206464 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3733504 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3762176 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7495680 1% /mnt/lustre '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Sat Aug 15 17:49:48 EDT 2026 waiting for dbench pid 45196 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 18 0.26 MB/sec warmup 1 sec latency 256.904 ms 1 64 1.37 MB/sec warmup 2 sec latency 119.447 ms 1 114 1.74 MB/sec warmup 3 sec latency 162.409 ms 1 152 1.60 MB/sec warmup 4 sec latency 142.873 ms test_26 fail mds1 1 times 1 184 1.48 MB/sec warmup 5 sec latency 148.548 ms 1 208 1.35 MB/sec warmup 6 sec latency 153.976 ms Failing mds1 on oleg327-server 1 239 1.30 MB/sec warmup 7 sec latency 144.379 ms Stopping /mnt/lustre-mds1 (opts:) on oleg327-server 1 279 1.30 MB/sec warmup 8 sec latency 195.866 ms 1 312 1.27 MB/sec warmup 9 sec latency 125.110 ms 1 312 1.15 MB/sec warmup 10 sec latency 1063.266 ms 1 312 1.04 MB/sec warmup 11 sec latency 2063.482 ms 17:50:00 (1786830600) shut down facet: mds1 facet_host: oleg327-server facet_failover_host: oleg327-server 1 312 0.96 MB/sec warmup 12 sec latency 3063.800 ms 1 312 0.88 MB/sec warmup 13 sec latency 4064.634 ms 1 312 0.82 MB/sec warmup 14 sec latency 5065.619 ms 1 312 0.76 MB/sec warmup 15 sec latency 6065.881 ms 1 312 0.72 MB/sec warmup 16 sec latency 7066.129 ms 1 312 0.67 MB/sec warmup 17 sec latency 8067.475 ms 1 312 0.64 MB/sec warmup 18 sec latency 9068.044 ms 1 312 0.60 MB/sec warmup 19 sec latency 10068.495 ms 1 312 0.00 MB/sec execute 1 sec latency 12069.200 ms Failover mds1 to oleg327-server mount facets: mds1 1 312 0.00 MB/sec execute 2 sec latency 13070.673 ms 1 312 0.00 MB/sec execute 3 sec latency 14071.207 ms 1 312 0.00 MB/sec execute 4 sec latency 15077.126 ms 1 312 0.00 MB/sec execute 5 sec latency 16077.349 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 312 0.00 MB/sec execute 6 sec latency 17077.602 ms 1 312 0.00 MB/sec execute 7 sec latency 18080.182 ms 1 312 0.00 MB/sec execute 8 sec latency 19080.631 ms 1 312 0.00 MB/sec execute 9 sec latency 20080.835 ms 1 312 0.00 MB/sec execute 10 sec latency 21081.689 ms 1 312 0.00 MB/sec execute 11 sec latency 22082.040 ms oleg327-server: oleg327-server.virtnet: executing set_default_debug -1 all 1 312 0.00 MB/sec execute 12 sec latency 23082.255 ms pdsh@oleg327-client: oleg327-server: ssh exited with exit code 1 1 312 0.00 MB/sec execute 13 sec latency 24082.590 ms Started lustre-MDT0000 17:50:22 (1786830622) targets are mounted 17:50:22 (1786830622) facet_failover done 1 312 0.00 MB/sec execute 14 sec latency 25083.758 ms 1 312 0.00 MB/sec execute 15 sec latency 26087.124 ms 1 312 0.00 MB/sec execute 16 sec latency 27088.710 ms 1 312 0.00 MB/sec execute 17 sec latency 28089.133 ms 1 312 0.00 MB/sec execute 18 sec latency 29091.436 ms 1 312 0.00 MB/sec execute 19 sec latency 30091.622 ms 1 312 0.00 MB/sec execute 20 sec latency 31091.801 ms 1 312 0.00 MB/sec execute 21 sec latency 32092.023 ms 1 312 0.00 MB/sec execute 22 sec latency 33092.200 ms 1 312 0.00 MB/sec execute 23 sec latency 34092.507 ms 1 312 0.00 MB/sec execute 24 sec latency 35092.741 ms 1 312 0.00 MB/sec execute 25 sec latency 36093.369 ms 1 312 0.00 MB/sec execute 26 sec latency 37093.546 ms 1 312 0.00 MB/sec execute 27 sec latency 38094.532 ms 1 312 0.00 MB/sec execute 28 sec latency 39095.270 ms 1 322 0.01 MB/sec execute 29 sec latency 39606.438 ms 1 350 0.03 MB/sec execute 30 sec latency 159.013 ms 1 397 0.08 MB/sec execute 31 sec latency 96.924 ms 1 445 0.13 MB/sec execute 32 sec latency 107.137 ms 1 486 0.17 MB/sec execute 33 sec latency 134.850 ms oleg327-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 522 0.19 MB/sec execute 34 sec latency 176.642 ms 1 603 0.27 MB/sec execute 35 sec latency 121.820 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 654 0.27 MB/sec execute 36 sec latency 107.765 ms 1 674 0.26 MB/sec execute 37 sec latency 275.697 ms 1 718 0.26 MB/sec execute 38 sec latency 96.517 ms 1 742 0.25 MB/sec execute 39 sec latency 160.868 ms 1 791 0.25 MB/sec execute 40 sec latency 140.128 ms 1 825 0.24 MB/sec execute 41 sec latency 86.809 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 37888 3686400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 12288 3736576 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 50176 7422976 1% /mnt/lustre 1 873 0.24 MB/sec execute 42 sec latency 159.812 ms 1 904 0.24 MB/sec execute 43 sec latency 200.635 ms 1 936 0.23 MB/sec execute 44 sec latency 242.450 ms 1 969 0.23 MB/sec execute 45 sec latency 175.413 ms 1 990 0.23 MB/sec execute 46 sec latency 269.822 ms 1 1076 0.24 MB/sec execute 47 sec latency 87.208 ms test_26 fail mds1 2 times 1 1126 0.24 MB/sec execute 48 sec latency 100.319 ms 1 1156 0.23 MB/sec execute 49 sec latency 153.909 ms Failing mds1 on oleg327-server 1 1196 0.23 MB/sec execute 50 sec latency 83.947 ms Stopping /mnt/lustre-mds1 (opts:) on oleg327-server 1 1242 0.23 MB/sec execute 51 sec latency 89.771 ms 1 1251 0.22 MB/sec execute 52 sec latency 775.838 ms 1 1251 0.22 MB/sec execute 53 sec latency 1776.162 ms 17:51:02 (1786830662) shut down facet: mds1 facet_host: oleg327-server facet_failover_host: oleg327-server 1 1251 0.21 MB/sec execute 54 sec latency 2777.015 ms 1 1251 0.21 MB/sec execute 55 sec latency 3778.335 ms 1 1251 0.21 MB/sec execute 56 sec latency 4778.636 ms 1 1251 0.20 MB/sec execute 57 sec latency 5779.905 ms 1 1251 0.20 MB/sec execute 58 sec latency 6782.619 ms 1 1251 0.20 MB/sec execute 59 sec latency 7782.827 ms 1 1251 0.19 MB/sec execute 60 sec latency 8783.036 ms 1 1251 0.19 MB/sec execute 61 sec latency 9783.210 ms 1 1251 0.19 MB/sec execute 62 sec latency 10784.657 ms 1 1251 0.18 MB/sec execute 63 sec latency 11784.823 ms 1 1251 0.18 MB/sec execute 64 sec latency 12787.712 ms Failover mds1 to oleg327-server mount facets: mds1 1 1251 0.18 MB/sec execute 65 sec latency 13787.934 ms 1 1251 0.18 MB/sec execute 66 sec latency 14793.505 ms 1 1251 0.17 MB/sec execute 67 sec latency 15793.912 ms 1 1251 0.17 MB/sec execute 68 sec latency 16794.605 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1251 0.17 MB/sec execute 69 sec latency 17794.790 ms 1 1251 0.17 MB/sec execute 70 sec latency 18794.951 ms 1 1251 0.16 MB/sec execute 71 sec latency 19795.139 ms 1 1251 0.16 MB/sec execute 72 sec latency 20795.491 ms 1 1251 0.16 MB/sec execute 73 sec latency 21796.595 ms oleg327-server: oleg327-server.virtnet: executing set_default_debug -1 all 1 1251 0.16 MB/sec execute 74 sec latency 22797.146 ms pdsh@oleg327-client: oleg327-server: ssh exited with exit code 1 1 1251 0.15 MB/sec execute 75 sec latency 23797.312 ms 1 1251 0.15 MB/sec execute 76 sec latency 24797.673 ms Started lustre-MDT0000 17:51:25 (1786830685) targets are mounted 17:51:25 (1786830685) facet_failover done 1 1251 0.15 MB/sec execute 77 sec latency 25801.637 ms 1 1251 0.15 MB/sec execute 78 sec latency 26804.587 ms 1 1251 0.15 MB/sec execute 79 sec latency 27806.493 ms 1 1251 0.14 MB/sec execute 80 sec latency 28806.815 ms 1 1251 0.14 MB/sec execute 81 sec latency 29807.196 ms 1 1251 0.14 MB/sec execute 82 sec latency 30807.764 ms 1 1251 0.14 MB/sec execute 83 sec latency 31808.769 ms 1 1251 0.14 MB/sec execute 84 sec latency 32809.011 ms 1 1251 0.14 MB/sec execute 85 sec latency 33809.626 ms 1 1251 0.13 MB/sec execute 86 sec latency 34812.735 ms 1 1251 0.13 MB/sec execute 87 sec latency 35815.401 ms 1 1251 0.13 MB/sec execute 88 sec latency 36816.261 ms 1 1256 0.13 MB/sec execute 89 sec latency 37722.637 ms 1 1378 0.16 MB/sec execute 90 sec latency 109.402 ms 1 1410 0.16 MB/sec execute 91 sec latency 116.351 ms 1 1451 0.16 MB/sec execute 92 sec latency 126.496 ms 1 1489 0.16 MB/sec execute 93 sec latency 246.910 ms 1 1523 0.16 MB/sec execute 94 sec latency 120.101 ms oleg327-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1570 0.15 MB/sec execute 95 sec latency 93.564 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1609 0.15 MB/sec execute 96 sec latency 102.038 ms 1 1646 0.15 MB/sec execute 97 sec latency 266.512 ms 1 1680 0.15 MB/sec execute 98 sec latency 148.578 ms 1 1725 0.15 MB/sec execute 99 sec latency 131.177 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 47104 3701760 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 22528 3720192 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 69632 7421952 1% /mnt/lustre 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 248 61.992 282.703 Close 214 198.059 39606.400 Rename 11 92.745 153.890 Unlink 24 30.063 55.485 Qpathinfo 173 236.658 37722.586 Qfileinfo 74 2.363 28.406 Qfsinfo 33 3.711 21.419 Sfileinfo 34 57.997 97.768 Find 64 7.452 78.515 WriteX 300 13.715 87.224 ReadX 280 2.026 77.674 Flush 27 121.168 275.681 Throughput 0.149113 MB/sec 1 clients 1 procs max_latency=39606.438 ms stopping dbench on /mnt/lustre at Sat Aug 15 17:51:52 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt test_26 fail mds1 3 times '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Sat Aug 15 17:51:59 EDT 2026 waiting for dbench pid 47266 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 26 0.78 MB/sec warmup 1 sec latency 25.694 ms Failing mds1 on oleg327-server 1 71 1.57 MB/sec warmup 2 sec latency 155.553 ms 1 111 1.74 MB/sec warmup 3 sec latency 164.739 ms Stopping /mnt/lustre-mds1 (opts:) on oleg327-server 1 137 1.50 MB/sec warmup 4 sec latency 194.438 ms 1 146 1.25 MB/sec warmup 5 sec latency 716.135 ms 1 146 1.05 MB/sec warmup 6 sec latency 1716.423 ms 1 146 0.90 MB/sec warmup 7 sec latency 2716.613 ms 17:52:07 (1786830727) shut down facet: mds1 facet_host: oleg327-server facet_failover_host: oleg327-server 1 146 0.78 MB/sec warmup 8 sec latency 3717.481 ms 1 146 0.70 MB/sec warmup 9 sec latency 4721.049 ms 1 146 0.63 MB/sec warmup 10 sec latency 5721.343 ms 1 146 0.57 MB/sec warmup 11 sec latency 6721.983 ms 1 146 0.52 MB/sec warmup 12 sec latency 7722.300 ms 1 146 0.48 MB/sec warmup 13 sec latency 8722.542 ms 1 146 0.45 MB/sec warmup 14 sec latency 9723.668 ms 1 146 0.42 MB/sec warmup 15 sec latency 10724.268 ms 1 146 0.39 MB/sec warmup 16 sec latency 11724.460 ms 1 146 0.37 MB/sec warmup 17 sec latency 12724.774 ms 1 146 0.35 MB/sec warmup 18 sec latency 13730.998 ms Failover mds1 to oleg327-server mount facets: mds1 1 146 0.33 MB/sec warmup 19 sec latency 14731.787 ms 1 146 0.00 MB/sec execute 1 sec latency 16732.745 ms 1 146 0.00 MB/sec execute 2 sec latency 17733.142 ms 1 146 0.00 MB/sec execute 3 sec latency 18733.380 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 146 0.00 MB/sec execute 4 sec latency 19733.650 ms 1 146 0.00 MB/sec execute 5 sec latency 20734.183 ms 1 146 0.00 MB/sec execute 6 sec latency 21734.349 ms 1 146 0.00 MB/sec execute 7 sec latency 22734.683 ms oleg327-server: oleg327-server.virtnet: executing set_default_debug -1 all 1 146 0.00 MB/sec execute 8 sec latency 23736.907 ms pdsh@oleg327-client: oleg327-server: ssh exited with exit code 1 1 146 0.00 MB/sec execute 9 sec latency 24737.930 ms Started lustre-MDT0000 17:52:29 (1786830749) targets are mounted 17:52:29 (1786830749) facet_failover done 1 146 0.00 MB/sec execute 10 sec latency 25738.143 ms 1 146 0.00 MB/sec execute 11 sec latency 26738.423 ms 1 146 0.00 MB/sec execute 12 sec latency 27738.632 ms 1 146 0.00 MB/sec execute 13 sec latency 28743.386 ms 1 146 0.00 MB/sec execute 14 sec latency 29743.740 ms 1 146 0.00 MB/sec execute 15 sec latency 30746.022 ms 1 146 0.00 MB/sec execute 16 sec latency 31746.197 ms 1 146 0.00 MB/sec execute 17 sec latency 32750.756 ms 1 146 0.00 MB/sec execute 18 sec latency 33752.152 ms 1 146 0.00 MB/sec execute 19 sec latency 34752.360 ms 1 146 0.00 MB/sec execute 20 sec latency 35752.891 ms 1 146 0.00 MB/sec execute 21 sec latency 36753.093 ms 1 146 0.00 MB/sec execute 22 sec latency 37755.317 ms 1 146 0.00 MB/sec execute 23 sec latency 38755.512 ms 1 148 0.00 MB/sec execute 24 sec latency 39350.488 ms 1 178 0.04 MB/sec execute 25 sec latency 174.338 ms 1 202 0.06 MB/sec execute 26 sec latency 205.395 ms 1 238 0.11 MB/sec execute 27 sec latency 142.003 ms 1 271 0.14 MB/sec execute 28 sec latency 145.599 ms 1 305 0.17 MB/sec execute 29 sec latency 161.360 ms oleg327-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 338 0.20 MB/sec execute 30 sec latency 155.262 ms 1 366 0.22 MB/sec execute 31 sec latency 140.948 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 400 0.24 MB/sec execute 32 sec latency 163.704 ms 1 444 0.28 MB/sec execute 33 sec latency 112.005 ms 1 493 0.32 MB/sec execute 34 sec latency 113.076 ms 1 516 0.33 MB/sec execute 35 sec latency 210.814 ms 1 612 0.41 MB/sec execute 36 sec latency 90.794 ms 1 666 0.40 MB/sec execute 37 sec latency 109.781 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 45056 3677184 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 16384 3703808 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7380992 1% /mnt/lustre 1 692 0.39 MB/sec execute 38 sec latency 144.666 ms 1 721 0.38 MB/sec execute 39 sec latency 192.565 ms 1 735 0.38 MB/sec execute 40 sec latency 417.927 ms 1 769 0.37 MB/sec execute 41 sec latency 116.845 ms 1 791 0.36 MB/sec execute 42 sec latency 328.321 ms 1 825 0.35 MB/sec execute 43 sec latency 135.443 ms test_26 fail mds1 4 times 1 878 0.35 MB/sec execute 44 sec latency 184.916 ms 1 913 0.34 MB/sec execute 45 sec latency 108.985 ms Failing mds1 on oleg327-server 1 926 0.34 MB/sec execute 46 sec latency 235.309 ms Stopping /mnt/lustre-mds1 (opts:) on oleg327-server 1 967 0.33 MB/sec execute 47 sec latency 115.736 ms 1 985 0.32 MB/sec execute 48 sec latency 258.230 ms 1 986 0.32 MB/sec execute 49 sec latency 999.882 ms 1 986 0.31 MB/sec execute 50 sec latency 2006.071 ms 17:53:10 (1786830790) shut down 1 986 0.31 MB/sec execute 51 sec latency 3010.661 ms facet: mds1 facet_host: oleg327-server facet_failover_host: oleg327-server 1 986 0.30 MB/sec execute 52 sec latency 4010.850 ms 1 986 0.29 MB/sec execute 53 sec latency 5011.936 ms 1 986 0.29 MB/sec execute 54 sec latency 6012.299 ms 1 986 0.28 MB/sec execute 55 sec latency 7012.534 ms 1 986 0.28 MB/sec execute 56 sec latency 8014.692 ms 1 986 0.27 MB/sec execute 57 sec latency 9018.838 ms 1 986 0.27 MB/sec execute 58 sec latency 10019.368 ms 1 986 0.26 MB/sec execute 59 sec latency 11019.597 ms 1 986 0.26 MB/sec execute 60 sec latency 12019.835 ms 1 986 0.26 MB/sec execute 61 sec latency 13020.141 ms Failover mds1 to oleg327-server mount facets: mds1 1 986 0.25 MB/sec execute 62 sec latency 14020.750 ms 1 986 0.25 MB/sec execute 63 sec latency 15023.083 ms 1 986 0.24 MB/sec execute 64 sec latency 16025.546 ms 1 986 0.24 MB/sec execute 65 sec latency 17027.865 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 986 0.24 MB/sec execute 66 sec latency 18030.145 ms 1 986 0.23 MB/sec execute 67 sec latency 19030.373 ms 1 986 0.23 MB/sec execute 68 sec latency 20030.559 ms 1 986 0.23 MB/sec execute 69 sec latency 21030.785 ms 1 986 0.22 MB/sec execute 70 sec latency 22031.590 ms 1 986 0.22 MB/sec execute 71 sec latency 23032.765 ms 1 986 0.22 MB/sec execute 72 sec latency 24034.993 ms 1 986 0.21 MB/sec execute 73 sec latency 25036.688 ms 1 986 0.21 MB/sec execute 74 sec latency 26036.873 ms 1 986 0.21 MB/sec execute 75 sec latency 27037.059 ms 1 986 0.21 MB/sec execute 76 sec latency 28037.416 ms 1 986 0.20 MB/sec execute 77 sec latency 29037.955 ms 1 986 0.20 MB/sec execute 78 sec latency 30039.272 ms 1 986 0.20 MB/sec execute 79 sec latency 31040.667 ms 1 986 0.20 MB/sec execute 80 sec latency 32041.156 ms 1 986 0.19 MB/sec execute 81 sec latency 33041.873 ms oleg327-server: oleg327-server.virtnet: executing set_default_debug -1 all 1 986 0.19 MB/sec execute 82 sec latency 34043.885 ms pdsh@oleg327-client: oleg327-server: ssh exited with exit code 1 1 986 0.19 MB/sec execute 83 sec latency 35044.161 ms Started lustre-MDT0000 17:53:43 (1786830823) targets are mounted 17:53:43 (1786830823) facet_failover done 1 986 0.19 MB/sec execute 84 sec latency 36044.403 ms 1 986 0.18 MB/sec execute 85 sec latency 37044.552 ms 1 986 0.18 MB/sec execute 86 sec latency 38046.066 ms 1 986 0.18 MB/sec execute 87 sec latency 39046.611 ms 1 986 0.18 MB/sec execute 88 sec latency 40046.765 ms 1 986 0.18 MB/sec execute 89 sec latency 41047.096 ms 1 1038 0.18 MB/sec execute 90 sec latency 41107.617 ms 1 1077 0.18 MB/sec execute 91 sec latency 98.320 ms 1 1128 0.18 MB/sec execute 92 sec latency 139.717 ms 1 1164 0.18 MB/sec execute 93 sec latency 111.422 ms oleg327-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1198 0.18 MB/sec execute 94 sec latency 119.197 ms 1 1229 0.18 MB/sec execute 95 sec latency 154.024 ms 1 1261 0.18 MB/sec execute 96 sec latency 130.178 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1395 0.20 MB/sec execute 97 sec latency 89.987 ms 1 1434 0.20 MB/sec execute 98 sec latency 100.742 ms 1 1481 0.20 MB/sec execute 99 sec latency 174.825 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 203 80.889 372.138 Close 178 234.482 39350.464 Rename 10 100.532 159.764 Unlink 19 32.966 56.598 Qpathinfo 114 21.576 101.436 Qfileinfo 84 2.642 23.436 Qfsinfo 33 4.241 24.954 Sfileinfo 34 1277.622 41107.595 Find 52 7.012 47.946 WriteX 381 14.579 83.187 ReadX 234 1.316 87.741 Flush 25 142.712 417.912 Throughput 0.19931 MB/sec 1 clients 1 procs max_latency=41107.617 ms stopping dbench on /mnt/lustre at Sat Aug 15 17:54:03 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished tar: Unexpected EOF in archive tar: Unexpected EOF in archive 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 Sat Aug 15 17:54:10 EDT 2026 waiting for dbench pid 49212 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 23 0.59 MB/sec warmup 1 sec latency 16.045 ms 1 71 1.57 MB/sec warmup 2 sec latency 174.424 ms 1 111 1.74 MB/sec warmup 3 sec latency 204.565 ms 1 136 1.50 MB/sec warmup 4 sec latency 207.980 ms 1 157 1.31 MB/sec warmup 5 sec latency 310.825 ms 1 188 1.26 MB/sec warmup 6 sec latency 154.938 ms 1 216 1.19 MB/sec warmup 7 sec latency 169.053 ms 1 247 1.17 MB/sec warmup 8 sec latency 131.389 ms 1 282 1.16 MB/sec warmup 9 sec latency 145.332 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Sat Aug 15 17:54:20 EDT 2026 with return code 0 49212 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49212 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished