== replay-dual test 26: dbench and tar with mds failover ========================================================== 21:11:15 (1784941875) Starting client oleg311-client.virtnet: -o user_xattr,flock 192.168.203.111@tcp:/lustre /mnt/lustre Started clients oleg311-client.virtnet: 192.168.203.111@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 65641 Started dbench loop with 65642 striped dir -i0 -c2 -H crush2 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush2 /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 Jul 24 21:11:18 EDT 2026 waiting for dbench pid 65691 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 1988 1269316 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1756 1269548 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1564 3605456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 26120 3579716 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 27684 7185172 1% /mnt/lustre 1 46 1.83 MB/sec warmup 1 sec latency 72.336 ms 1 122 2.74 MB/sec warmup 2 sec latency 106.707 ms 1 173 2.35 MB/sec warmup 3 sec latency 114.911 ms 1 207 2.02 MB/sec warmup 4 sec latency 328.588 ms 1 271 2.03 MB/sec warmup 5 sec latency 74.366 ms 1 323 1.96 MB/sec warmup 6 sec latency 115.227 ms 1 374 1.90 MB/sec warmup 7 sec latency 127.135 ms test_26 fail mds1 1 times 1 429 1.89 MB/sec warmup 8 sec latency 83.309 ms Failing mds1 on oleg311-server 1 485 1.88 MB/sec warmup 9 sec latency 96.821 ms Stopping /mnt/lustre-mds1 (opts:) on oleg311-server 1 533 1.86 MB/sec warmup 10 sec latency 129.488 ms 1 606 1.90 MB/sec warmup 11 sec latency 414.758 ms 1 606 1.74 MB/sec warmup 12 sec latency 1419.172 ms 1 606 1.61 MB/sec warmup 13 sec latency 2420.303 ms 1 606 1.50 MB/sec warmup 14 sec latency 3420.570 ms 1 606 1.40 MB/sec warmup 15 sec latency 4420.914 ms 1 606 1.31 MB/sec warmup 16 sec latency 5421.894 ms 1 606 1.23 MB/sec warmup 17 sec latency 6422.253 ms 21:11:36 (1784941896) shut down facet: mds1 facet_host: oleg311-server facet_failover_host: oleg311-server 1 606 1.16 MB/sec warmup 18 sec latency 7422.578 ms 1 606 1.10 MB/sec warmup 19 sec latency 8422.896 ms 1 606 0.00 MB/sec execute 1 sec latency 10423.319 ms 1 606 0.00 MB/sec execute 2 sec latency 11423.573 ms 1 606 0.00 MB/sec execute 3 sec latency 12424.773 ms 1 606 0.00 MB/sec execute 4 sec latency 13425.031 ms 1 606 0.00 MB/sec execute 5 sec latency 14425.724 ms 1 606 0.00 MB/sec execute 6 sec latency 15425.906 ms 1 606 0.00 MB/sec execute 7 sec latency 16426.071 ms Failover mds1 to oleg311-server mount facets: mds1 1 606 0.00 MB/sec execute 8 sec latency 17426.627 ms 1 606 0.00 MB/sec execute 9 sec latency 18426.982 ms 1 606 0.00 MB/sec execute 10 sec latency 19427.258 ms 1 606 0.00 MB/sec execute 11 sec latency 20428.524 ms 1 606 0.00 MB/sec execute 12 sec latency 21428.883 ms 1 606 0.00 MB/sec execute 13 sec latency 22429.373 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 606 0.00 MB/sec execute 14 sec latency 23429.619 ms 1 606 0.00 MB/sec execute 15 sec latency 24429.924 ms 1 606 0.00 MB/sec execute 16 sec latency 25430.637 ms 1 606 0.00 MB/sec execute 17 sec latency 26430.871 ms oleg311-server: oleg311-server.virtnet: executing set_default_debug -1 all pdsh@oleg311-client: oleg311-server: ssh exited with exit code 1 1 606 0.00 MB/sec execute 18 sec latency 27433.749 ms Started lustre-MDT0000 21:11:57 (1784941917) targets are mounted 21:11:57 (1784941917) facet_failover done 1 606 0.00 MB/sec execute 19 sec latency 28433.983 ms 1 606 0.00 MB/sec execute 20 sec latency 29434.860 ms 1 606 0.00 MB/sec execute 21 sec latency 30435.208 ms 1 665 0.01 MB/sec execute 22 sec latency 30711.714 ms 1 717 0.01 MB/sec execute 23 sec latency 75.696 ms 1 776 0.02 MB/sec execute 24 sec latency 77.416 ms oleg311-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 845 0.02 MB/sec execute 25 sec latency 73.764 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 884 0.03 MB/sec execute 26 sec latency 175.442 ms 1 884 0.03 MB/sec execute 27 sec latency 1175.756 ms 1 914 0.03 MB/sec execute 28 sec latency 1424.557 ms 1 971 0.03 MB/sec execute 29 sec latency 66.204 ms 1 1056 0.06 MB/sec execute 30 sec latency 64.051 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2168 1269136 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1940 1269364 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21076 3581208 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 37884 3568940 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 58960 7150148 1% /mnt/lustre 1 1127 0.07 MB/sec execute 31 sec latency 51.912 ms 1 1185 0.06 MB/sec execute 32 sec latency 85.909 ms 1 1244 0.06 MB/sec execute 33 sec latency 57.146 ms 1 1285 0.06 MB/sec execute 34 sec latency 349.622 ms 1 1403 0.14 MB/sec execute 35 sec latency 792.219 ms 1 1470 0.14 MB/sec execute 36 sec latency 183.518 ms 1 1551 0.14 MB/sec execute 37 sec latency 63.898 ms test_26 fail mds2 2 times 1 1603 0.14 MB/sec execute 38 sec latency 65.494 ms Failing mds2 on oleg311-server 1 1665 0.13 MB/sec execute 39 sec latency 64.738 ms Stopping /mnt/lustre-mds2 (opts:) on oleg311-server 1 1731 0.13 MB/sec execute 40 sec latency 92.168 ms 1 1828 0.13 MB/sec execute 41 sec latency 52.664 ms 21:12:20 (1784941940) shut down facet: mds2 facet_host: oleg311-server facet_failover_host: oleg311-server 1 1926 0.13 MB/sec execute 42 sec latency 52.444 ms 1 2012 0.13 MB/sec execute 43 sec latency 48.942 ms 1 2088 0.13 MB/sec execute 44 sec latency 53.971 ms 1 2164 0.13 MB/sec execute 45 sec latency 57.204 ms 1 2258 0.13 MB/sec execute 46 sec latency 64.863 ms 1 2259 0.12 MB/sec execute 47 sec latency 995.772 ms 1 2259 0.12 MB/sec execute 48 sec latency 1996.050 ms 1 2259 0.12 MB/sec execute 49 sec latency 2996.503 ms 1 2259 0.12 MB/sec execute 50 sec latency 3998.465 ms 1 2259 0.11 MB/sec execute 51 sec latency 4998.852 ms Failover mds2 to oleg311-server mount facets: mds2 1 2259 0.11 MB/sec execute 52 sec latency 5999.044 ms 1 2259 0.11 MB/sec execute 53 sec latency 6999.230 ms 1 2259 0.11 MB/sec execute 54 sec latency 8000.561 ms 1 2259 0.11 MB/sec execute 55 sec latency 9000.824 ms 1 2259 0.10 MB/sec execute 56 sec latency 10001.027 ms 1 2259 0.10 MB/sec execute 57 sec latency 11001.204 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.10 MB/sec execute 58 sec latency 12001.431 ms 1 2259 0.10 MB/sec execute 59 sec latency 13001.656 ms 1 2259 0.10 MB/sec execute 60 sec latency 14001.901 ms oleg311-server: oleg311-server.virtnet: executing set_default_debug -1 all pdsh@oleg311-client: oleg311-server: ssh exited with exit code 1 1 2259 0.10 MB/sec execute 61 sec latency 15002.079 ms Started lustre-MDT0001 21:12:40 (1784941960) targets are mounted 21:12:40 (1784941960) facet_failover done 1 2259 0.09 MB/sec execute 62 sec latency 16002.348 ms 1 2259 0.09 MB/sec execute 63 sec latency 17002.751 ms 1 2259 0.09 MB/sec execute 64 sec latency 18002.958 ms 1 2280 0.10 MB/sec execute 65 sec latency 18871.817 ms 1 2361 0.10 MB/sec execute 66 sec latency 70.394 ms 1 2417 0.11 MB/sec execute 67 sec latency 92.163 ms oleg311-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2468 0.11 MB/sec execute 68 sec latency 81.671 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2562 0.11 MB/sec execute 69 sec latency 93.548 ms 1 2610 0.11 MB/sec execute 70 sec latency 81.384 ms 1 2876 0.16 MB/sec execute 71 sec latency 71.396 ms 1 2973 0.17 MB/sec execute 72 sec latency 75.604 ms 1 3169 0.18 MB/sec execute 73 sec latency 64.033 ms 1 3273 0.19 MB/sec execute 74 sec latency 73.719 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2384 1268920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2144 1269160 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30468 3572964 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 38708 3566324 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 69176 7139288 1% /mnt/lustre 1 3364 0.19 MB/sec execute 75 sec latency 70.784 ms 1 3534 0.23 MB/sec execute 76 sec latency 72.505 ms 1 3627 0.23 MB/sec execute 77 sec latency 69.889 ms 1 3715 0.23 MB/sec execute 78 sec latency 43.904 ms 1 3797 0.24 MB/sec execute 79 sec latency 71.936 ms 1 3856 0.23 MB/sec execute 80 sec latency 64.350 ms test_26 fail mds1 3 times 1 3920 0.24 MB/sec execute 81 sec latency 64.683 ms 1 3971 0.23 MB/sec execute 82 sec latency 103.121 ms Failing mds1 on oleg311-server Stopping /mnt/lustre-mds1 (opts:) on oleg311-server 1 4022 0.23 MB/sec execute 83 sec latency 79.486 ms 1 4076 0.23 MB/sec execute 84 sec latency 147.227 ms 1 4083 0.22 MB/sec execute 85 sec latency 883.097 ms 21:13:04 (1784941984) shut down facet: mds1 facet_host: oleg311-server facet_failover_host: oleg311-server 1 4083 0.22 MB/sec execute 86 sec latency 1883.457 ms 1 4083 0.22 MB/sec execute 87 sec latency 2883.744 ms 1 4083 0.22 MB/sec execute 88 sec latency 3884.664 ms 1 4083 0.21 MB/sec execute 89 sec latency 4885.368 ms 1 4083 0.21 MB/sec execute 90 sec latency 5885.644 ms 1 4083 0.21 MB/sec execute 91 sec latency 6886.226 ms 1 4083 0.21 MB/sec execute 92 sec latency 7886.595 ms 1 4083 0.21 MB/sec execute 93 sec latency 8886.888 ms 1 4083 0.20 MB/sec execute 94 sec latency 9887.972 ms 1 4083 0.20 MB/sec execute 95 sec latency 10890.123 ms Failover mds1 to oleg311-server mount facets: mds1 1 4083 0.20 MB/sec execute 96 sec latency 11890.477 ms 1 4083 0.20 MB/sec execute 97 sec latency 12890.750 ms 1 4083 0.19 MB/sec execute 98 sec latency 13891.774 ms 1 4083 0.19 MB/sec execute 99 sec latency 14892.005 ms 1 cleanup 100 sec 1 cleanup 101 sec Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec oleg311-server: oleg311-server.virtnet: executing set_default_debug -1 all 1 cleanup 106 sec pdsh@oleg311-client: oleg311-server: ssh exited with exit code 1 Started lustre-MDT0000 21:13:25 (1784942005) targets are mounted 21:13:25 (1784942005) facet_failover done 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec 1 cleanup 110 sec 1 cleanup 111 sec 0 cleanup 111 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 613 65.082 18871.797 Close 448 7.651 21.886 Rename 26 60.061 93.529 Unlink 96 17.379 37.707 Qpathinfo 534 114.594 30711.675 Qfileinfo 97 1.706 11.848 Qfsinfo 98 1.690 11.156 Sfileinfo 50 40.132 70.379 Find 204 7.482 21.022 WriteX 303 8.793 58.624 ReadX 962 0.820 52.217 LockX 2 7.612 9.299 UnlockX 2 6.919 8.131 Flush 43 33.744 74.677 Throughput 0.192957 MB/sec 1 clients 1 procs max_latency=30711.714 ms stopping dbench on /mnt/lustre at Fri Jul 24 21:13:30 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre oleg311-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 removed 'client.txt' /mnt/lustre dbench successfully finished mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec striped dir -i0 -c2 -H crush /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 Jul 24 21:13:35 EDT 2026 waiting for dbench pid 68887 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 55 2.16 MB/sec warmup 1 sec latency 75.494 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2876 1268428 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2548 1268756 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21096 3585544 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 27596 3577328 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48692 7162872 1% /mnt/lustre 1 130 2.88 MB/sec warmup 2 sec latency 116.882 ms 1 179 2.42 MB/sec warmup 3 sec latency 106.066 ms 1 218 2.09 MB/sec warmup 4 sec latency 304.324 ms 1 285 2.13 MB/sec warmup 5 sec latency 78.541 ms 1 337 2.03 MB/sec warmup 6 sec latency 100.063 ms 1 397 2.01 MB/sec warmup 7 sec latency 78.274 ms 1 465 2.03 MB/sec warmup 8 sec latency 71.372 ms test_26 fail mds2 4 times 1 522 2.00 MB/sec warmup 9 sec latency 79.286 ms Failing mds2 on oleg311-server 1 639 2.10 MB/sec warmup 10 sec latency 87.847 ms Stopping /mnt/lustre-mds2 (opts:) on oleg311-server 1 692 1.93 MB/sec warmup 11 sec latency 98.536 ms 1 731 1.77 MB/sec warmup 12 sec latency 138.706 ms 21:13:48 (1784942028) shut down facet: mds2 facet_host: oleg311-server facet_failover_host: oleg311-server 1 786 1.65 MB/sec warmup 13 sec latency 101.289 ms 1 863 1.54 MB/sec warmup 14 sec latency 63.087 ms 1 884 1.44 MB/sec warmup 15 sec latency 633.025 ms 1 935 1.36 MB/sec warmup 16 sec latency 674.752 ms 1 995 1.29 MB/sec warmup 17 sec latency 64.702 ms 1 995 1.22 MB/sec warmup 18 sec latency 1048.203 ms 1 995 1.15 MB/sec warmup 19 sec latency 2048.778 ms 1 995 0.00 MB/sec execute 1 sec latency 4049.051 ms 1 995 0.00 MB/sec execute 2 sec latency 5049.294 ms 1 995 0.00 MB/sec execute 3 sec latency 6052.825 ms Failover mds2 to oleg311-server mount facets: mds2 1 995 0.00 MB/sec execute 4 sec latency 7053.669 ms 1 995 0.00 MB/sec execute 5 sec latency 8054.092 ms 1 995 0.00 MB/sec execute 6 sec latency 9054.715 ms 1 995 0.00 MB/sec execute 7 sec latency 10055.057 ms 1 995 0.00 MB/sec execute 8 sec latency 11055.264 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 995 0.00 MB/sec execute 9 sec latency 12055.452 ms 1 995 0.00 MB/sec execute 10 sec latency 13056.069 ms 1 995 0.00 MB/sec execute 11 sec latency 14056.374 ms 1 995 0.00 MB/sec execute 12 sec latency 15056.649 ms oleg311-server: oleg311-server.virtnet: executing set_default_debug -1 all 1 995 0.00 MB/sec execute 13 sec latency 16057.653 ms pdsh@oleg311-client: oleg311-server: ssh exited with exit code 1 1 995 0.00 MB/sec execute 14 sec latency 17058.109 ms Started lustre-MDT0001 21:14:10 (1784942050) targets are mounted 21:14:10 (1784942050) facet_failover done 1 995 0.00 MB/sec execute 15 sec latency 18059.122 ms 1 995 0.00 MB/sec execute 16 sec latency 19059.360 ms 1 1000 0.01 MB/sec execute 17 sec latency 19835.340 ms 1 1064 0.05 MB/sec execute 18 sec latency 205.658 ms 1 1136 0.06 MB/sec execute 19 sec latency 60.559 ms oleg311-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 1198 0.06 MB/sec execute 20 sec latency 69.771 ms 1 1244 0.06 MB/sec execute 21 sec latency 81.724 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1396 0.19 MB/sec execute 22 sec latency 97.751 ms 1 1448 0.18 MB/sec execute 23 sec latency 92.410 ms 1 1499 0.17 MB/sec execute 24 sec latency 258.893 ms 1 1578 0.17 MB/sec execute 25 sec latency 66.115 ms 1 1653 0.17 MB/sec execute 26 sec latency 74.163 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3208 1268096 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2980 1268324 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31748 3575188 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 41292 3565252 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 73040 7140440 2% /mnt/lustre 1 1713 0.16 MB/sec execute 27 sec latency 80.981 ms 1 1805 0.16 MB/sec execute 28 sec latency 57.852 ms 1 1868 0.15 MB/sec execute 29 sec latency 77.118 ms 1 1958 0.15 MB/sec execute 30 sec latency 84.238 ms 1 1989 0.15 MB/sec execute 31 sec latency 484.053 ms 1 2069 0.15 MB/sec execute 32 sec latency 59.947 ms 1 2156 0.15 MB/sec execute 33 sec latency 62.175 ms test_26 fail mds1 5 times 1 2226 0.14 MB/sec execute 34 sec latency 81.998 ms 1 2347 0.17 MB/sec execute 35 sec latency 58.769 ms Failing mds1 on oleg311-server Stopping /mnt/lustre-mds1 (opts:) on oleg311-server 1 2394 0.17 MB/sec execute 36 sec latency 63.428 ms 1 2442 0.17 MB/sec execute 37 sec latency 192.526 ms 21:14:33 (1784942073) shut down facet: mds1 facet_host: oleg311-server facet_failover_host: oleg311-server 1 2561 0.18 MB/sec execute 38 sec latency 61.817 ms 1 2718 0.26 MB/sec execute 39 sec latency 54.094 ms 1 2913 0.28 MB/sec execute 40 sec latency 41.114 ms 1 3013 0.28 MB/sec execute 41 sec latency 69.420 ms 1 3245 0.30 MB/sec execute 42 sec latency 60.079 ms 1 3357 0.31 MB/sec execute 43 sec latency 51.797 ms 1 3541 0.37 MB/sec execute 44 sec latency 60.690 ms 1 3642 0.37 MB/sec execute 45 sec latency 48.964 ms 1 3738 0.38 MB/sec execute 46 sec latency 39.929 ms 1 3820 0.38 MB/sec execute 47 sec latency 66.602 ms 1 3907 0.38 MB/sec execute 48 sec latency 51.054 ms Failover mds1 to oleg311-server mount facets: mds1 1 3970 0.37 MB/sec execute 49 sec latency 81.052 ms 1 4049 0.36 MB/sec execute 50 sec latency 47.610 ms 1 4083 0.36 MB/sec execute 51 sec latency 443.541 ms 1 4083 0.35 MB/sec execute 52 sec latency 1443.718 ms 1 4083 0.34 MB/sec execute 53 sec latency 2446.611 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4083 0.34 MB/sec execute 54 sec latency 3447.042 ms 1 4083 0.33 MB/sec execute 55 sec latency 4447.438 ms 1 4083 0.32 MB/sec execute 56 sec latency 5448.910 ms 1 4083 0.32 MB/sec execute 57 sec latency 6449.307 ms oleg311-server: oleg311-server.virtnet: executing set_default_debug -1 all pdsh@oleg311-client: oleg311-server: ssh exited with exit code 1 1 4083 0.31 MB/sec execute 58 sec latency 7449.566 ms Started lustre-MDT0000 21:14:54 (1784942094) targets are mounted 21:14:54 (1784942094) facet_failover done 1 4083 0.31 MB/sec execute 59 sec latency 8449.963 ms 1 4083 0.30 MB/sec execute 60 sec latency 9450.560 ms 1 4083 0.30 MB/sec execute 61 sec latency 10450.752 ms 1 4156 0.29 MB/sec execute 62 sec latency 10564.102 ms 1 4245 0.29 MB/sec execute 63 sec latency 77.969 ms oleg311-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 4302 0.29 MB/sec execute 64 sec latency 93.914 ms 1 4357 0.29 MB/sec execute 65 sec latency 87.027 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 4427 0.28 MB/sec execute 66 sec latency 85.719 ms 1 4484 0.28 MB/sec execute 67 sec latency 76.799 ms 1 4546 0.28 MB/sec execute 68 sec latency 57.712 ms 1 4628 0.29 MB/sec execute 69 sec latency 59.715 ms 1 4703 0.29 MB/sec execute 70 sec latency 74.327 ms 1 4766 0.29 MB/sec execute 71 sec latency 73.266 ms 1 4828 0.28 MB/sec execute 72 sec latency 64.776 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 4976 0.32 MB/sec execute 73 sec latency 57.119 ms 1 5047 0.31 MB/sec execute 74 sec latency 66.994 ms 1 5127 0.31 MB/sec execute 75 sec latency 82.978 ms 1 5190 0.31 MB/sec execute 76 sec latency 51.315 ms 1 5256 0.30 MB/sec execute 77 sec latency 98.008 ms 1 5316 0.30 MB/sec execute 78 sec latency 96.651 ms 1 5373 0.30 MB/sec execute 79 sec latency 77.968 ms 1 5438 0.29 MB/sec execute 80 sec latency 69.406 ms 1 5547 0.29 MB/sec execute 81 sec latency 51.757 ms 1 5604 0.29 MB/sec execute 82 sec latency 57.931 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Jul 24 21:15:18 EDT 2026 with return code 0 68887 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 68887 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished