== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:28:03 (1750181283) Starting client oleg223-client.virtnet: -o user_xattr,flock 192.168.202.123@tcp:/lustre /mnt/lustre Started clients oleg223-client.virtnet: 192.168.202.123@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 5266 Started dbench loop with 5267 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre/d26.replay-dual/run_tar 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 Tue Jun 17 13:28:06 EDT 2025 waiting for dbench pid 5317 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 100 seconds with load 'client.txt' and minimum warmup 20 secs UUID 1K-blocks Used Available Use% Mounted on failed to create barrier semaphore 0 of 1 processes prepared for launch 0 sec lustre-MDT0000_UUID 1414116 2092 1285596 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1868 1285820 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 9728 3572236 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 11272 7177712 1% /mnt/lustre 1 of 1 processes prepared for launch 0 sec releasing clients 1 78 3.41 MB/sec warmup 1 sec latency 63.071 ms 1 157 3.27 MB/sec warmup 2 sec latency 92.957 ms 1 228 2.92 MB/sec warmup 3 sec latency 82.156 ms 1 306 2.80 MB/sec warmup 4 sec latency 81.055 ms 1 384 2.71 MB/sec warmup 5 sec latency 73.573 ms test_26 fail mds1 1 times 1 477 2.78 MB/sec warmup 6 sec latency 55.578 ms Failing mds1 on oleg223-server 1 588 2.89 MB/sec warmup 7 sec latency 73.561 ms Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 674 2.65 MB/sec warmup 8 sec latency 117.761 ms 1 674 2.35 MB/sec warmup 9 sec latency 1119.317 ms 13:28:15 (1750181295) shut down facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 674 2.12 MB/sec warmup 10 sec latency 2120.688 ms 1 674 1.92 MB/sec warmup 11 sec latency 3120.907 ms 1 674 1.76 MB/sec warmup 12 sec latency 4122.023 ms 1 674 1.63 MB/sec warmup 13 sec latency 5122.228 ms 1 674 1.51 MB/sec warmup 14 sec latency 6122.480 ms 1 674 1.41 MB/sec warmup 15 sec latency 7123.052 ms 1 674 1.32 MB/sec warmup 16 sec latency 8123.238 ms 1 674 1.24 MB/sec warmup 17 sec latency 9123.458 ms 1 674 1.18 MB/sec warmup 18 sec latency 10124.329 ms 1 674 1.11 MB/sec warmup 19 sec latency 11125.145 ms Failover mds1 to oleg223-server mount facets: mds1 1 674 0.00 MB/sec execute 1 sec latency 13125.440 ms 1 674 0.00 MB/sec execute 2 sec latency 14125.685 ms 1 674 0.00 MB/sec execute 3 sec latency 15126.435 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 674 0.00 MB/sec execute 4 sec latency 16127.094 ms 1 674 0.00 MB/sec execute 5 sec latency 17128.996 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all 1 674 0.00 MB/sec execute 6 sec latency 18129.173 ms pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0000 13:28:33 (1750181313) targets are mounted 13:28:33 (1750181313) facet_failover done 1 674 0.00 MB/sec execute 7 sec latency 19129.488 ms 1 674 0.00 MB/sec execute 8 sec latency 20129.676 ms 1 674 0.00 MB/sec execute 9 sec latency 21129.898 ms 1 686 0.00 MB/sec execute 10 sec latency 21936.328 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 740 0.01 MB/sec execute 11 sec latency 74.209 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 803 0.03 MB/sec execute 12 sec latency 70.632 ms 1 892 0.04 MB/sec execute 13 sec latency 47.013 ms 1 970 0.05 MB/sec execute 14 sec latency 51.777 ms 1 1099 0.12 MB/sec execute 15 sec latency 55.997 ms 1 1215 0.12 MB/sec execute 16 sec latency 48.353 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2588 1285100 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2360 1285328 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 7252 3590688 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 35804 3563320 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43056 7154008 1% /mnt/lustre 1 1391 0.28 MB/sec execute 17 sec latency 71.382 ms 1 1497 0.27 MB/sec execute 18 sec latency 49.221 ms 1 1578 0.26 MB/sec execute 19 sec latency 54.590 ms 1 1680 0.25 MB/sec execute 20 sec latency 37.786 ms 1 1823 0.25 MB/sec execute 21 sec latency 39.074 ms test_26 fail mds2 2 times 1 1974 0.24 MB/sec execute 22 sec latency 35.011 ms Failing mds2 on oleg223-server Stopping /mnt/lustre-mds2 (opts:) on oleg223-server 1 2081 0.24 MB/sec execute 23 sec latency 137.162 ms 13:28:50 (1750181330) shut down facet: mds2 facet_host: oleg223-server facet_failover_host: oleg223-server 1 2081 0.23 MB/sec execute 24 sec latency 1137.565 ms 1 2081 0.22 MB/sec execute 25 sec latency 2137.847 ms 1 2081 0.21 MB/sec execute 26 sec latency 3138.875 ms 1 2081 0.20 MB/sec execute 27 sec latency 4139.124 ms 1 2081 0.19 MB/sec execute 28 sec latency 5139.341 ms 1 2081 0.19 MB/sec execute 29 sec latency 6139.704 ms 1 2081 0.18 MB/sec execute 30 sec latency 7139.897 ms 1 2081 0.18 MB/sec execute 31 sec latency 8140.158 ms 1 2081 0.17 MB/sec execute 32 sec latency 9140.564 ms 1 2081 0.17 MB/sec execute 33 sec latency 10140.740 ms Failover mds2 to oleg223-server mount facets: mds2 1 2081 0.16 MB/sec execute 34 sec latency 11141.294 ms 1 2081 0.16 MB/sec execute 35 sec latency 12141.618 ms 1 2081 0.15 MB/sec execute 36 sec latency 13141.971 ms 1 2081 0.15 MB/sec execute 37 sec latency 14142.633 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2081 0.14 MB/sec execute 38 sec latency 15144.153 ms 1 2081 0.14 MB/sec execute 39 sec latency 16145.481 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0001 13:29:06 (1750181346) targets are mounted 13:29:06 (1750181346) facet_failover done 1 2081 0.14 MB/sec execute 40 sec latency 17145.656 ms 1 2081 0.13 MB/sec execute 41 sec latency 18145.891 ms 1 2081 0.13 MB/sec execute 42 sec latency 19146.373 ms 1 2081 0.13 MB/sec execute 43 sec latency 20149.452 ms 1 2081 0.12 MB/sec execute 44 sec latency 21149.624 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2206 0.12 MB/sec execute 45 sec latency 21164.243 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2354 0.15 MB/sec execute 46 sec latency 78.215 ms 1 2462 0.15 MB/sec execute 47 sec latency 40.161 ms 1 2602 0.16 MB/sec execute 48 sec latency 52.979 ms 1 2898 0.24 MB/sec execute 49 sec latency 42.390 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2796 1284892 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2576 1285112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12180 3589940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37732 3566380 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 49912 7156320 1% /mnt/lustre 1 3013 0.25 MB/sec execute 50 sec latency 63.386 ms 1 3305 0.28 MB/sec execute 51 sec latency 52.836 ms 1 3515 0.33 MB/sec execute 52 sec latency 44.359 ms 1 3634 0.33 MB/sec execute 53 sec latency 56.482 ms 1 3755 0.34 MB/sec execute 54 sec latency 52.336 ms 1 3832 0.34 MB/sec execute 55 sec latency 46.981 ms test_26 fail mds1 3 times 1 3880 0.33 MB/sec execute 56 sec latency 61.077 ms Failing mds1 on oleg223-server Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 3939 0.33 MB/sec execute 57 sec latency 78.557 ms 1 3995 0.33 MB/sec execute 58 sec latency 55.899 ms 13:29:25 (1750181365) shut down facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 4064 0.32 MB/sec execute 59 sec latency 77.282 ms 1 4083 0.32 MB/sec execute 60 sec latency 701.203 ms 1 4083 0.31 MB/sec execute 61 sec latency 1703.702 ms 1 4083 0.30 MB/sec execute 62 sec latency 2704.546 ms 1 4083 0.30 MB/sec execute 63 sec latency 3705.540 ms 1 4083 0.30 MB/sec execute 64 sec latency 4705.761 ms 1 4083 0.29 MB/sec execute 65 sec latency 5705.964 ms 1 4083 0.29 MB/sec execute 66 sec latency 6706.158 ms 1 4083 0.28 MB/sec execute 67 sec latency 7706.394 ms 1 4083 0.28 MB/sec execute 68 sec latency 8707.748 ms Failover mds1 to oleg223-server mount facets: mds1 1 4083 0.27 MB/sec execute 69 sec latency 9710.344 ms 1 4083 0.27 MB/sec execute 70 sec latency 10716.394 ms 1 4083 0.27 MB/sec execute 71 sec latency 11721.976 ms 1 4083 0.26 MB/sec execute 72 sec latency 12722.919 ms 1 4083 0.26 MB/sec execute 73 sec latency 13723.396 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4083 0.26 MB/sec execute 74 sec latency 14723.627 ms 1 4083 0.25 MB/sec execute 75 sec latency 15725.863 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all 1 4083 0.25 MB/sec execute 76 sec latency 16727.532 ms pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 1 4083 0.25 MB/sec execute 77 sec latency 17728.657 ms Started lustre-MDT0000 13:29:43 (1750181383) targets are mounted 13:29:43 (1750181383) facet_failover done 1 4083 0.24 MB/sec execute 78 sec latency 18728.879 ms 1 4083 0.24 MB/sec execute 79 sec latency 19729.156 ms 1 4083 0.24 MB/sec execute 80 sec latency 20730.160 ms 1 4083 0.23 MB/sec execute 81 sec latency 21730.783 ms 1 4083 0.23 MB/sec execute 82 sec latency 22738.462 ms 1 4153 0.23 MB/sec execute 83 sec latency 23010.803 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 4243 0.23 MB/sec execute 84 sec latency 91.124 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4311 0.23 MB/sec execute 85 sec latency 60.966 ms 1 4415 0.23 MB/sec execute 86 sec latency 53.508 ms 1 4484 0.23 MB/sec execute 87 sec latency 85.859 ms 1 4559 0.23 MB/sec execute 88 sec latency 50.724 ms 1 4697 0.24 MB/sec execute 89 sec latency 38.169 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2920 1284768 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2452 1285236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 12396 3588392 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37820 3564252 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 50216 7152644 1% /mnt/lustre 1 4771 0.23 MB/sec execute 90 sec latency 80.704 ms 1 4829 0.23 MB/sec execute 91 sec latency 81.702 ms 1 4976 0.26 MB/sec execute 92 sec latency 79.365 ms 1 5054 0.26 MB/sec execute 93 sec latency 80.074 ms 1 5129 0.26 MB/sec execute 94 sec latency 66.980 ms 1 5199 0.25 MB/sec execute 95 sec latency 48.738 ms test_26 fail mds2 4 times 1 5261 0.25 MB/sec execute 96 sec latency 83.458 ms Failing mds2 on oleg223-server Stopping /mnt/lustre-mds2 (opts:) on oleg223-server 1 5335 0.25 MB/sec execute 97 sec latency 74.812 ms 1 5385 0.25 MB/sec execute 98 sec latency 73.274 ms 13:30:05 (1750181405) shut down facet: mds2 facet_host: oleg223-server facet_failover_host: oleg223-server 1 5449 0.25 MB/sec execute 99 sec latency 68.172 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec Failover mds2 to oleg223-server mount facets: mds2 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 1 cleanup 117 sec Started lustre-MDT0001 13:30:24 (1750181424) targets are mounted 13:30:24 (1750181424) facet_failover done 1 cleanup 118 sec 1 cleanup 119 sec 1 cleanup 120 sec oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 cleanup 121 sec 0 cleanup 122 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 866 27.817 89.258 Close 663 5.829 29.290 Rename 37 44.587 83.421 Unlink 150 11.989 36.394 Qpathinfo 805 35.582 23010.783 Qfileinfo 138 0.902 10.762 Qfsinfo 129 2.284 16.005 Sfileinfo 82 294.229 21936.313 Find 286 79.134 21164.236 WriteX 425 5.407 49.523 ReadX 1245 0.430 51.242 LockX 2 11.264 15.308 UnlockX 2 6.014 7.207 Flush 68 29.209 91.113 Throughput 0.245417 MB/sec 1 clients 1 procs max_latency=23010.803 ms stopping dbench on /mnt/lustre at Tue Jun 17 13:30:28 EDT 2025 with return code 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Tue Jun 17 13:30:32 EDT 2025 waiting for dbench pid 9849 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3592 1284096 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2424 1285264 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 2180 3595464 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22528 3549220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 24708 7144684 1% /mnt/lustre 1 87 3.99 MB/sec warmup 1 sec latency 62.444 ms 1 147 3.14 MB/sec warmup 2 sec latency 98.456 ms 1 207 2.70 MB/sec warmup 3 sec latency 84.572 ms 1 274 2.54 MB/sec warmup 4 sec latency 99.608 ms 1 342 2.45 MB/sec warmup 5 sec latency 86.386 ms 1 421 2.48 MB/sec warmup 6 sec latency 87.064 ms 1 489 2.43 MB/sec warmup 7 sec latency 66.620 ms test_26 fail mds1 5 times 1 592 2.56 MB/sec warmup 8 sec latency 108.687 ms Failing mds1 on oleg223-server Stopping /mnt/lustre-mds1 (opts:) on oleg223-server 1 664 2.35 MB/sec warmup 9 sec latency 90.129 ms 1 699 2.12 MB/sec warmup 10 sec latency 475.023 ms 1 699 1.93 MB/sec warmup 11 sec latency 1476.223 ms 1 699 1.77 MB/sec warmup 12 sec latency 2479.311 ms 13:30:46 (1750181446) shut down 1 699 1.63 MB/sec warmup 13 sec latency 3480.264 ms facet: mds1 facet_host: oleg223-server facet_failover_host: oleg223-server 1 699 1.51 MB/sec warmup 14 sec latency 4480.442 ms 1 699 1.41 MB/sec warmup 15 sec latency 5480.896 ms 1 699 1.32 MB/sec warmup 16 sec latency 6481.194 ms 1 699 1.25 MB/sec warmup 17 sec latency 7481.423 ms 1 699 1.18 MB/sec warmup 18 sec latency 8481.975 ms 1 699 1.11 MB/sec warmup 19 sec latency 9486.512 ms 1 699 0.00 MB/sec execute 1 sec latency 11493.828 ms 1 699 0.00 MB/sec execute 2 sec latency 12494.630 ms 1 699 0.00 MB/sec execute 3 sec latency 13496.316 ms Failover mds1 to oleg223-server mount facets: mds1 1 699 0.00 MB/sec execute 4 sec latency 14497.171 ms 1 699 0.00 MB/sec execute 5 sec latency 15497.679 ms 1 699 0.00 MB/sec execute 6 sec latency 16499.790 ms 1 699 0.00 MB/sec execute 7 sec latency 17500.801 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 699 0.00 MB/sec execute 8 sec latency 18501.002 ms 1 699 0.00 MB/sec execute 9 sec latency 19501.163 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all 1 699 0.00 MB/sec execute 10 sec latency 20502.320 ms pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0000 13:31:03 (1750181463) targets are mounted 13:31:03 (1750181463) facet_failover done 1 699 0.00 MB/sec execute 11 sec latency 21502.558 ms 1 699 0.00 MB/sec execute 12 sec latency 22502.887 ms 1 699 0.00 MB/sec execute 13 sec latency 23503.599 ms 1 699 0.00 MB/sec execute 14 sec latency 24504.780 ms 1 699 0.00 MB/sec execute 15 sec latency 25504.918 ms 1 710 0.00 MB/sec execute 16 sec latency 26355.586 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 779 0.01 MB/sec execute 17 sec latency 71.603 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 848 0.02 MB/sec execute 18 sec latency 69.040 ms 1 900 0.03 MB/sec execute 19 sec latency 102.249 ms 1 949 0.03 MB/sec execute 20 sec latency 106.852 ms 1 1029 0.08 MB/sec execute 21 sec latency 62.695 ms 1 1114 0.08 MB/sec execute 22 sec latency 52.569 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3828 1283860 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2404 1285284 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 19016 3586772 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 42680 3562908 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 61696 7149680 1% /mnt/lustre 1 1180 0.08 MB/sec execute 23 sec latency 80.829 ms 1 1285 0.08 MB/sec execute 24 sec latency 42.503 ms 1 1449 0.19 MB/sec execute 25 sec latency 69.251 ms 1 1516 0.19 MB/sec execute 26 sec latency 103.128 ms 1 1603 0.18 MB/sec execute 27 sec latency 43.100 ms 1 1685 0.18 MB/sec execute 28 sec latency 48.197 ms test_26 fail mds2 6 times 1 1772 0.17 MB/sec execute 29 sec latency 70.262 ms Failing mds2 on oleg223-server Stopping /mnt/lustre-mds2 (opts:) on oleg223-server 1 1851 0.17 MB/sec execute 30 sec latency 96.994 ms 1 1869 0.17 MB/sec execute 31 sec latency 662.124 ms 13:31:24 (1750181484) shut down facet: mds2 facet_host: oleg223-server facet_failover_host: oleg223-server 1 1869 0.16 MB/sec execute 32 sec latency 1663.924 ms 1 1869 0.16 MB/sec execute 33 sec latency 2667.287 ms 1 1869 0.15 MB/sec execute 34 sec latency 3668.563 ms 1 1869 0.15 MB/sec execute 35 sec latency 4669.129 ms 1 1869 0.14 MB/sec execute 36 sec latency 5670.197 ms 1 1869 0.14 MB/sec execute 37 sec latency 6672.089 ms 1 1869 0.14 MB/sec execute 38 sec latency 7673.401 ms 1 1869 0.13 MB/sec execute 39 sec latency 8674.864 ms 1 1869 0.13 MB/sec execute 40 sec latency 9675.687 ms 1 1869 0.13 MB/sec execute 41 sec latency 10676.822 ms Failover mds2 to oleg223-server mount facets: mds2 1 1869 0.12 MB/sec execute 42 sec latency 11677.029 ms 1 1869 0.12 MB/sec execute 43 sec latency 12677.611 ms 1 1869 0.12 MB/sec execute 44 sec latency 13678.871 ms 1 1869 0.11 MB/sec execute 45 sec latency 14679.074 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1869 0.11 MB/sec execute 46 sec latency 15679.241 ms 1 1869 0.11 MB/sec execute 47 sec latency 16679.399 ms 1 1869 0.11 MB/sec execute 48 sec latency 17679.625 ms oleg223-server: oleg223-server.virtnet: executing set_default_debug -1 all 1 1869 0.11 MB/sec execute 49 sec latency 18680.735 ms pdsh@oleg223-client: oleg223-server: ssh exited with exit code 1 Started lustre-MDT0001 13:31:42 (1750181502) targets are mounted 13:31:42 (1750181502) facet_failover done 1 1869 0.10 MB/sec execute 50 sec latency 19683.281 ms 1 1869 0.10 MB/sec execute 51 sec latency 20684.482 ms 1 1877 0.10 MB/sec execute 52 sec latency 21601.435 ms oleg223-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1982 0.10 MB/sec execute 53 sec latency 65.211 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2060 0.10 MB/sec execute 54 sec latency 49.241 ms 1 2152 0.10 MB/sec execute 55 sec latency 63.402 ms 1 2241 0.10 MB/sec execute 56 sec latency 49.418 ms 1 2353 0.12 MB/sec execute 57 sec latency 80.458 ms 1 2418 0.12 MB/sec execute 58 sec latency 64.866 ms 1 2490 0.13 MB/sec execute 59 sec latency 57.542 ms 1 2602 0.13 MB/sec execute 60 sec latency 61.354 ms 1 2785 0.18 MB/sec execute 61 sec latency 72.493 ms 1 2931 0.20 MB/sec execute 62 sec latency 69.418 ms 1 3101 0.20 MB/sec execute 63 sec latency 75.316 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Jun 17 13:31:57 EDT 2025 with return code 0 1 3259 0.22 MB/sec execute 64 sec latency 70.320 ms 9849 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 9849 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished