== replay-dual test 26: dbench and tar with mds failover ========================================================== 02:50:13 (1769759413) Starting client oleg227-client.virtnet: -o user_xattr,flock 192.168.202.127@tcp:/lustre /mnt/lustre Started clients oleg227-client.virtnet: 192.168.202.127@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,encrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Started tar loop with pid 65420 Started dbench loop with 65421 striped dir -i0 -c2 -H crush /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 Fri Jan 30 02:50:15 EST 2026 waiting for dbench pid 65464 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 1976 1269328 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1792 1269512 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26120 3579684 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27684 7185140 1% /mnt/lustre 1 100 4.59 MB/sec warmup 1 sec latency 39.389 ms 1 184 3.69 MB/sec warmup 2 sec latency 86.947 ms 1 271 3.39 MB/sec warmup 3 sec latency 194.619 ms 1 365 3.26 MB/sec warmup 4 sec latency 58.851 ms 1 483 3.38 MB/sec warmup 5 sec latency 53.381 ms test_26 fail mds1 1 times 1 640 3.51 MB/sec warmup 6 sec latency 77.479 ms Failing mds1 on oleg227-server Stopping /mnt/lustre-mds1 (opts:) on oleg227-server 1 742 3.05 MB/sec warmup 7 sec latency 37.823 ms 1 758 2.67 MB/sec warmup 8 sec latency 948.835 ms 1 758 2.37 MB/sec warmup 9 sec latency 1949.113 ms 1 758 2.13 MB/sec warmup 10 sec latency 2949.359 ms 1 758 1.94 MB/sec warmup 11 sec latency 3949.589 ms 1 758 1.78 MB/sec warmup 12 sec latency 4949.840 ms 1 758 1.64 MB/sec warmup 13 sec latency 5950.103 ms 02:50:29 (1769759429) shut down facet: mds1 facet_host: oleg227-server facet_failover_host: oleg227-server 1 758 1.52 MB/sec warmup 14 sec latency 6950.311 ms 1 758 1.42 MB/sec warmup 15 sec latency 7950.546 ms 1 758 1.33 MB/sec warmup 16 sec latency 8950.717 ms 1 758 1.26 MB/sec warmup 17 sec latency 9950.909 ms 1 758 1.19 MB/sec warmup 18 sec latency 10951.098 ms 1 758 1.12 MB/sec warmup 19 sec latency 11951.269 ms 1 758 0.00 MB/sec execute 1 sec latency 13951.555 ms 1 758 0.00 MB/sec execute 2 sec latency 14951.735 ms 1 758 0.00 MB/sec execute 3 sec latency 15951.949 ms Failover mds1 to oleg227-server mount facets: mds1 1 758 0.00 MB/sec execute 4 sec latency 16952.128 ms 1 758 0.00 MB/sec execute 5 sec latency 17953.058 ms 1 758 0.00 MB/sec execute 6 sec latency 18953.227 ms 1 758 0.00 MB/sec execute 7 sec latency 19953.451 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 758 0.00 MB/sec execute 8 sec latency 20953.718 ms 1 758 0.00 MB/sec execute 9 sec latency 21954.072 ms oleg227-server: oleg227-server.virtnet: executing set_default_debug -1 all pdsh@oleg227-client: oleg227-server: ssh exited with exit code 1 Started lustre-MDT0000 02:50:45 (1769759445) targets are mounted 02:50:45 (1769759445) facet_failover done 1 758 0.00 MB/sec execute 10 sec latency 22954.313 ms 1 758 0.00 MB/sec execute 11 sec latency 23955.136 ms 1 758 0.00 MB/sec execute 12 sec latency 24955.348 ms 1 758 0.00 MB/sec execute 13 sec latency 25955.715 ms 1 758 0.00 MB/sec execute 14 sec latency 26955.916 ms oleg227-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 848 0.01 MB/sec execute 15 sec latency 26975.104 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 885 0.02 MB/sec execute 16 sec latency 571.533 ms 1 967 0.03 MB/sec execute 17 sec latency 161.004 ms 1 1091 0.09 MB/sec execute 18 sec latency 39.663 ms 1 1198 0.09 MB/sec execute 19 sec latency 47.560 ms 1 1384 0.23 MB/sec execute 20 sec latency 38.447 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2324 1268980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2116 1269188 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 10256 3596220 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 49788 3556304 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 60044 7152524 1% /mnt/lustre 1 1481 0.22 MB/sec execute 21 sec latency 137.379 ms 1 1572 0.22 MB/sec execute 22 sec latency 42.677 ms 1 1651 0.21 MB/sec execute 23 sec latency 45.683 ms 1 1770 0.21 MB/sec execute 24 sec latency 60.043 ms 1 1945 0.20 MB/sec execute 25 sec latency 29.967 ms test_26 fail mds2 2 times Failing mds2 on oleg227-server 1 2063 0.20 MB/sec execute 26 sec latency 44.012 ms Stopping /mnt/lustre-mds2 (opts:) on oleg227-server 1 2211 0.20 MB/sec execute 27 sec latency 38.314 ms 02:51:03 (1769759463) shut down facet: mds2 facet_host: oleg227-server facet_failover_host: oleg227-server 1 2259 0.19 MB/sec execute 28 sec latency 827.756 ms 1 2259 0.19 MB/sec execute 29 sec latency 1827.935 ms 1 2259 0.18 MB/sec execute 30 sec latency 2828.135 ms 1 2259 0.18 MB/sec execute 31 sec latency 3828.367 ms 1 2259 0.17 MB/sec execute 32 sec latency 4829.610 ms 1 2259 0.16 MB/sec execute 33 sec latency 5829.930 ms 1 2259 0.16 MB/sec execute 34 sec latency 6830.178 ms 1 2259 0.16 MB/sec execute 35 sec latency 7831.890 ms 1 2259 0.15 MB/sec execute 36 sec latency 8832.068 ms 1 2259 0.15 MB/sec execute 37 sec latency 9832.266 ms Failover mds2 to oleg227-server mount facets: mds2 1 2259 0.14 MB/sec execute 38 sec latency 10832.458 ms 1 2259 0.14 MB/sec execute 39 sec latency 11833.107 ms 1 2259 0.14 MB/sec execute 40 sec latency 12833.404 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.13 MB/sec execute 41 sec latency 13833.547 ms 1 2259 0.13 MB/sec execute 42 sec latency 14833.739 ms oleg227-server: oleg227-server.virtnet: executing set_default_debug -1 all 1 2259 0.13 MB/sec execute 43 sec latency 15833.897 ms pdsh@oleg227-client: oleg227-server: ssh exited with exit code 1 Started lustre-MDT0001 02:51:19 (1769759479) targets are mounted 02:51:19 (1769759479) facet_failover done 1 2259 0.12 MB/sec execute 44 sec latency 16834.117 ms 1 2259 0.12 MB/sec execute 45 sec latency 17834.317 ms 1 2259 0.12 MB/sec execute 46 sec latency 18834.536 ms 1 2259 0.12 MB/sec execute 47 sec latency 19834.745 ms 1 2369 0.14 MB/sec execute 48 sec latency 20149.509 ms oleg227-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 2468 0.15 MB/sec execute 49 sec latency 44.921 ms 1 2614 0.15 MB/sec execute 50 sec latency 49.643 ms 1 2977 0.24 MB/sec execute 51 sec latency 32.359 ms 1 3286 0.27 MB/sec execute 52 sec latency 37.296 ms 1 3550 0.32 MB/sec execute 53 sec latency 31.055 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2732 1268572 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2524 1268780 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 18548 3583392 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 49984 3554272 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 68532 7137664 1% /mnt/lustre 1 3696 0.32 MB/sec execute 54 sec latency 39.070 ms 1 3840 0.33 MB/sec execute 55 sec latency 62.501 ms 1 3982 0.33 MB/sec execute 56 sec latency 31.000 ms 1 4085 0.33 MB/sec execute 57 sec latency 58.031 ms test_26 fail mds1 3 times 1 4188 0.32 MB/sec execute 58 sec latency 43.222 ms Failing mds1 on oleg227-server Stopping /mnt/lustre-mds1 (opts:) on oleg227-server 1 4289 0.32 MB/sec execute 59 sec latency 62.186 ms 1 4329 0.32 MB/sec execute 60 sec latency 613.300 ms 02:51:36 (1769759496) shut down facet: mds1 facet_host: oleg227-server facet_failover_host: oleg227-server 1 4329 0.31 MB/sec execute 61 sec latency 1613.524 ms 1 4329 0.31 MB/sec execute 62 sec latency 2613.751 ms 1 4329 0.30 MB/sec execute 63 sec latency 3613.959 ms 1 4329 0.30 MB/sec execute 64 sec latency 4614.146 ms 1 4329 0.29 MB/sec execute 65 sec latency 5614.312 ms 1 4329 0.29 MB/sec execute 66 sec latency 6614.551 ms 1 4329 0.29 MB/sec execute 67 sec latency 7615.774 ms 1 4329 0.28 MB/sec execute 68 sec latency 8615.961 ms 1 4329 0.28 MB/sec execute 69 sec latency 9619.612 ms 1 4329 0.27 MB/sec execute 70 sec latency 10619.865 ms Failover mds1 to oleg227-server mount facets: mds1 1 4329 0.27 MB/sec execute 71 sec latency 11620.090 ms 1 4329 0.27 MB/sec execute 72 sec latency 12621.514 ms 1 4329 0.26 MB/sec execute 73 sec latency 13621.693 ms 1 4329 0.26 MB/sec execute 74 sec latency 14621.866 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4329 0.25 MB/sec execute 75 sec latency 15622.046 ms 1 4329 0.25 MB/sec execute 76 sec latency 16622.547 ms oleg227-server: oleg227-server.virtnet: executing set_default_debug -1 all pdsh@oleg227-client: oleg227-server: ssh exited with exit code 1 1 4329 0.25 MB/sec execute 77 sec latency 17622.789 ms Started lustre-MDT0000 02:51:53 (1769759513) targets are mounted 02:51:53 (1769759513) facet_failover done 1 4329 0.25 MB/sec execute 78 sec latency 18623.001 ms 1 4329 0.24 MB/sec execute 79 sec latency 19623.182 ms 1 4329 0.24 MB/sec execute 80 sec latency 20623.452 ms 1 4329 0.24 MB/sec execute 81 sec latency 21623.689 ms 1 4395 0.23 MB/sec execute 82 sec latency 21810.178 ms oleg227-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 4491 0.24 MB/sec execute 83 sec latency 48.824 ms 1 4578 0.24 MB/sec execute 84 sec latency 50.853 ms 1 4714 0.24 MB/sec execute 85 sec latency 35.201 ms 1 4818 0.24 MB/sec execute 86 sec latency 58.184 ms 1 4995 0.27 MB/sec execute 87 sec latency 42.161 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3176 1268128 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2992 1268312 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20608 3585824 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 52332 3553400 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 72940 7139224 2% /mnt/lustre 1 5098 0.27 MB/sec execute 88 sec latency 61.068 ms 1 5211 0.27 MB/sec execute 89 sec latency 38.259 ms 1 5352 0.27 MB/sec execute 90 sec latency 43.317 ms 1 5501 0.27 MB/sec execute 91 sec latency 36.695 ms 1 5670 0.27 MB/sec execute 92 sec latency 33.386 ms test_26 fail mds2 4 times 1 5834 0.27 MB/sec execute 93 sec latency 32.080 ms Failing mds2 on oleg227-server Stopping /mnt/lustre-mds2 (opts:) on oleg227-server 1 5949 0.27 MB/sec execute 94 sec latency 194.601 ms 1 5949 0.27 MB/sec execute 95 sec latency 1194.772 ms 1 5949 0.27 MB/sec execute 96 sec latency 2194.973 ms 1 5949 0.27 MB/sec execute 97 sec latency 3195.154 ms 1 5949 0.26 MB/sec execute 98 sec latency 4195.352 ms 1 5949 0.26 MB/sec execute 99 sec latency 5195.658 ms 1 cleanup 100 sec 02:52:16 (1769759536) shut down facet: mds2 facet_host: oleg227-server facet_failover_host: oleg227-server 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 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec Failover mds2 to oleg227-server mount facets: mds2 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec oleg227-server: oleg227-server.virtnet: executing set_default_debug -1 all pdsh@oleg227-client: oleg227-server: ssh exited with exit code 1 1 cleanup 118 sec Started lustre-MDT0001 02:52:34 (1769759554) targets are mounted 02:52:34 (1769759554) facet_failover done 1 cleanup 119 sec 1 cleanup 120 sec 1 cleanup 121 sec 1 cleanup 122 sec oleg227-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 0 cleanup 123 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 915 71.764 27656.571 Close 712 72.382 26975.074 Rename 38 32.503 60.013 Unlink 153 11.732 43.189 Qpathinfo 876 6.063 30.972 Qfileinfo 149 1.181 10.465 Qfsinfo 127 0.698 7.619 Sfileinfo 85 23.099 41.707 Find 310 5.080 28.272 WriteX 456 4.911 24.507 ReadX 1304 0.654 36.079 LockX 2 2.414 2.500 UnlockX 2 2.258 2.277 Flush 63 19.013 62.165 Throughput 0.259848 MB/sec 1 clients 1 procs max_latency=26975.104 ms stopping dbench on /mnt/lustre at Fri Jan 30 02:52:38 EST 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Fri Jan 30 02:52:42 EST 2026 waiting for dbench pid 69663 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 57.407 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3608 1267696 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3532 1267772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 37692 3567824 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14000 3592584 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 51692 7160408 1% /mnt/lustre 1 184 3.69 MB/sec warmup 2 sec latency 154.021 ms 1 279 3.48 MB/sec warmup 3 sec latency 178.324 ms 1 341 3.07 MB/sec warmup 4 sec latency 411.934 ms 1 429 3.02 MB/sec warmup 5 sec latency 57.977 ms 1 522 3.01 MB/sec warmup 6 sec latency 55.302 ms test_26 fail mds1 5 times 1 674 3.02 MB/sec warmup 7 sec latency 56.633 ms Failing mds1 on oleg227-server Stopping /mnt/lustre-mds1 (opts:) on oleg227-server 1 743 2.66 MB/sec warmup 8 sec latency 77.297 ms 1 777 2.37 MB/sec warmup 9 sec latency 714.102 ms 02:52:51 (1769759571) shut down facet: mds1 facet_host: oleg227-server facet_failover_host: oleg227-server 1 777 2.14 MB/sec warmup 10 sec latency 1714.634 ms 1 777 1.94 MB/sec warmup 11 sec latency 2714.845 ms 1 777 1.78 MB/sec warmup 12 sec latency 3715.042 ms 1 777 1.64 MB/sec warmup 13 sec latency 4715.265 ms 1 777 1.53 MB/sec warmup 14 sec latency 5715.602 ms 1 777 1.42 MB/sec warmup 15 sec latency 6715.808 ms 1 777 1.33 MB/sec warmup 16 sec latency 7716.038 ms 1 777 1.26 MB/sec warmup 17 sec latency 8716.808 ms 1 777 1.19 MB/sec warmup 18 sec latency 9717.229 ms 1 777 1.12 MB/sec warmup 19 sec latency 10717.452 ms Failover mds1 to oleg227-server mount facets: mds1 1 777 0.00 MB/sec execute 1 sec latency 12717.878 ms 1 777 0.00 MB/sec execute 2 sec latency 13718.059 ms 1 777 0.00 MB/sec execute 3 sec latency 14718.304 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 777 0.00 MB/sec execute 4 sec latency 15718.705 ms 1 777 0.00 MB/sec execute 5 sec latency 16718.934 ms oleg227-server: oleg227-server.virtnet: executing set_default_debug -1 all pdsh@oleg227-client: oleg227-server: ssh exited with exit code 1 Started lustre-MDT0000 02:53:08 (1769759588) targets are mounted 02:53:08 (1769759588) facet_failover done 1 777 0.00 MB/sec execute 6 sec latency 17719.091 ms 1 777 0.00 MB/sec execute 7 sec latency 18719.222 ms 1 777 0.00 MB/sec execute 8 sec latency 19719.548 ms 1 777 0.00 MB/sec execute 9 sec latency 20719.727 ms 1 803 0.01 MB/sec execute 10 sec latency 21405.219 ms oleg227-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 884 0.03 MB/sec execute 11 sec latency 187.870 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 912 0.03 MB/sec execute 12 sec latency 730.131 ms 1 1000 0.05 MB/sec execute 13 sec latency 51.751 ms 1 1138 0.12 MB/sec execute 14 sec latency 61.242 ms 1 1230 0.11 MB/sec execute 15 sec latency 51.408 ms 1 1394 0.29 MB/sec execute 16 sec latency 51.341 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3912 1267392 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 3784 1267520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 49088 3557132 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 24612 3581924 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 73700 7139056 2% /mnt/lustre 1 1473 0.27 MB/sec execute 17 sec latency 137.076 ms 1 1576 0.27 MB/sec execute 18 sec latency 43.464 ms 1 1687 0.26 MB/sec execute 19 sec latency 63.047 ms 1 1816 0.25 MB/sec execute 20 sec latency 60.813 ms 1 1964 0.24 MB/sec execute 21 sec latency 51.905 ms test_26 fail mds2 6 times 1 2060 0.24 MB/sec execute 22 sec latency 43.039 ms Failing mds2 on oleg227-server Stopping /mnt/lustre-mds2 (opts:) on oleg227-server 1 2185 0.23 MB/sec execute 23 sec latency 50.541 ms 1 2259 0.23 MB/sec execute 24 sec latency 637.843 ms 1 2259 0.22 MB/sec execute 25 sec latency 1638.085 ms 1 2259 0.21 MB/sec execute 26 sec latency 2638.540 ms 1 2259 0.20 MB/sec execute 27 sec latency 3638.777 ms 1 2259 0.19 MB/sec execute 28 sec latency 4640.493 ms 1 2259 0.19 MB/sec execute 29 sec latency 5640.677 ms 02:53:31 (1769759611) shut down facet: mds2 facet_host: oleg227-server facet_failover_host: oleg227-server 1 2259 0.18 MB/sec execute 30 sec latency 6640.962 ms 1 2259 0.17 MB/sec execute 31 sec latency 7641.213 ms 1 2259 0.17 MB/sec execute 32 sec latency 8641.526 ms 1 2259 0.16 MB/sec execute 33 sec latency 9641.734 ms 1 2259 0.16 MB/sec execute 34 sec latency 10642.128 ms 1 2259 0.15 MB/sec execute 35 sec latency 11642.361 ms 1 2259 0.15 MB/sec execute 36 sec latency 12642.656 ms 1 2259 0.15 MB/sec execute 37 sec latency 13642.909 ms 1 2259 0.14 MB/sec execute 38 sec latency 14643.103 ms 1 2259 0.14 MB/sec execute 39 sec latency 15643.314 ms Failover mds2 to oleg227-server mount facets: mds2 1 2259 0.14 MB/sec execute 40 sec latency 16644.890 ms 1 2259 0.13 MB/sec execute 41 sec latency 17645.177 ms 1 2259 0.13 MB/sec execute 42 sec latency 18645.555 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.13 MB/sec execute 43 sec latency 19645.723 ms 1 2259 0.12 MB/sec execute 44 sec latency 20645.834 ms 1 2259 0.12 MB/sec execute 45 sec latency 21646.524 ms oleg227-server: oleg227-server.virtnet: executing set_default_debug -1 all pdsh@oleg227-client: oleg227-server: ssh exited with exit code 1 1 2259 0.12 MB/sec execute 46 sec latency 22647.102 ms Started lustre-MDT0001 02:53:48 (1769759628) targets are mounted 02:53:48 (1769759628) facet_failover done 1 2259 0.12 MB/sec execute 47 sec latency 23647.311 ms 1 2259 0.11 MB/sec execute 48 sec latency 24647.523 ms 1 2259 0.11 MB/sec execute 49 sec latency 25647.652 ms 1 2328 0.13 MB/sec execute 50 sec latency 26237.426 ms oleg227-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2400 0.13 MB/sec execute 51 sec latency 50.012 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2468 0.14 MB/sec execute 52 sec latency 68.378 ms 1 2591 0.14 MB/sec execute 53 sec latency 69.799 ms 1 2885 0.20 MB/sec execute 54 sec latency 53.005 ms 1 2996 0.22 MB/sec execute 55 sec latency 80.785 ms 1 3246 0.24 MB/sec execute 56 sec latency 63.854 ms 1 3392 0.25 MB/sec execute 57 sec latency 44.335 ms 1 3624 0.30 MB/sec execute 58 sec latency 42.006 ms 1 3738 0.30 MB/sec execute 59 sec latency 37.333 ms 1 3847 0.31 MB/sec execute 60 sec latency 49.525 ms 1 3932 0.31 MB/sec execute 61 sec latency 71.738 ms 1 4025 0.30 MB/sec execute 62 sec latency 48.668 ms 1 4134 0.30 MB/sec execute 63 sec latency 42.870 ms 1 4257 0.30 MB/sec execute 64 sec latency 55.869 ms 1 4345 0.29 MB/sec execute 65 sec latency 56.035 ms 1 4428 0.29 MB/sec execute 66 sec latency 182.757 ms 1 4503 0.29 MB/sec execute 67 sec latency 77.037 ms 1 4616 0.30 MB/sec execute 68 sec latency 46.980 ms 1 4726 0.30 MB/sec execute 69 sec latency 46.745 ms 1 4812 0.30 MB/sec execute 70 sec latency 53.983 ms 1 4972 0.33 MB/sec execute 71 sec latency 110.802 ms 1 5058 0.33 MB/sec execute 72 sec latency 104.712 ms 1 5139 0.33 MB/sec execute 73 sec latency 40.770 ms 1 5225 0.32 MB/sec execute 74 sec latency 67.079 ms 1 5292 0.32 MB/sec execute 75 sec latency 65.930 ms 1 5356 0.32 MB/sec execute 76 sec latency 198.837 ms 1 5436 0.31 MB/sec execute 77 sec latency 202.346 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Jan 30 02:54:19 EST 2026 with return code 0 69663 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69663 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished