== replay-dual test 26: dbench and tar with mds failover ========================================================== 14:53:09 (1790103189) Starting client oleg103-client.virtnet: -o user_xattr,flock 192.168.201.103@tcp:/lustre /mnt/lustre Started clients oleg103-client.virtnet: 192.168.201.103@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 45201 Started dbench loop with 45202 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 3760128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3738624 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 16384 7498752 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 Tue Sep 22 14:53:16 EDT 2026 waiting for dbench pid 45271 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 14 0.00 MB/sec warmup 1 sec latency 227.388 ms 1 71 1.57 MB/sec warmup 2 sec latency 271.048 ms 1 121 1.83 MB/sec warmup 3 sec latency 204.408 ms 1 161 1.65 MB/sec warmup 4 sec latency 112.252 ms test_26 fail mds1 1 times 1 184 1.48 MB/sec warmup 5 sec latency 246.195 ms 1 207 1.35 MB/sec warmup 6 sec latency 267.214 ms Failing mds1 on oleg103-server 1 239 1.30 MB/sec warmup 7 sec latency 167.293 ms 1 271 1.27 MB/sec warmup 8 sec latency 133.141 ms Stopping /mnt/lustre-mds1 (opts:) on oleg103-server 1 297 1.22 MB/sec warmup 9 sec latency 175.295 ms 1 304 1.12 MB/sec warmup 10 sec latency 799.861 ms 1 304 1.02 MB/sec warmup 11 sec latency 1802.634 ms 14:53:28 (1790103208) shut down 1 304 0.93 MB/sec warmup 12 sec latency 2803.191 ms facet: mds1 facet_host: oleg103-server facet_failover_host: oleg103-server 1 304 0.86 MB/sec warmup 13 sec latency 3803.353 ms 1 304 0.80 MB/sec warmup 14 sec latency 4803.801 ms 1 304 0.75 MB/sec warmup 15 sec latency 5804.343 ms 1 304 0.70 MB/sec warmup 16 sec latency 6804.534 ms 1 304 0.66 MB/sec warmup 17 sec latency 7804.708 ms 1 304 0.62 MB/sec warmup 18 sec latency 8805.804 ms 1 304 0.59 MB/sec warmup 19 sec latency 9806.108 ms 1 304 0.00 MB/sec execute 1 sec latency 11806.524 ms 1 304 0.00 MB/sec execute 2 sec latency 12807.411 ms Failover mds1 to oleg103-server mount facets: mds1 1 304 0.00 MB/sec execute 3 sec latency 13808.367 ms 1 304 0.00 MB/sec execute 4 sec latency 14808.548 ms 1 304 0.00 MB/sec execute 5 sec latency 15810.697 ms 1 304 0.00 MB/sec execute 6 sec latency 16810.901 ms 1 304 0.00 MB/sec execute 7 sec latency 17811.599 ms 1 304 0.00 MB/sec execute 8 sec latency 18811.842 ms 1 304 0.00 MB/sec execute 9 sec latency 19812.069 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 304 0.00 MB/sec execute 10 sec latency 20812.289 ms 1 304 0.00 MB/sec execute 11 sec latency 21814.638 ms 1 304 0.00 MB/sec execute 12 sec latency 22815.073 ms 1 304 0.00 MB/sec execute 13 sec latency 23818.119 ms 1 304 0.00 MB/sec execute 14 sec latency 24824.513 ms 1 304 0.00 MB/sec execute 15 sec latency 25825.361 ms 1 304 0.00 MB/sec execute 16 sec latency 26825.719 ms 1 304 0.00 MB/sec execute 17 sec latency 27827.882 ms 1 304 0.00 MB/sec execute 18 sec latency 28830.414 ms 1 304 0.00 MB/sec execute 19 sec latency 29830.931 ms 1 304 0.00 MB/sec execute 20 sec latency 30831.247 ms 1 304 0.00 MB/sec execute 21 sec latency 31835.268 ms 1 304 0.00 MB/sec execute 22 sec latency 32836.225 ms 1 304 0.00 MB/sec execute 23 sec latency 33837.329 ms 1 304 0.00 MB/sec execute 24 sec latency 34839.055 ms oleg103-server: oleg103-server.virtnet: executing set_default_debug -1 all 1 304 0.00 MB/sec execute 25 sec latency 35842.743 ms 1 304 0.00 MB/sec execute 26 sec latency 36843.436 ms pdsh@oleg103-client: oleg103-server: ssh exited with exit code 1 1 304 0.00 MB/sec execute 27 sec latency 37843.931 ms Started lustre-MDT0000 14:54:03 (1790103243) targets are mounted 14:54:03 (1790103243) facet_failover done 1 304 0.00 MB/sec execute 28 sec latency 38844.526 ms 1 304 0.00 MB/sec execute 29 sec latency 39844.699 ms 1 305 0.00 MB/sec execute 30 sec latency 40606.861 ms 1 335 0.03 MB/sec execute 31 sec latency 321.678 ms 1 375 0.06 MB/sec execute 32 sec latency 150.179 ms 1 415 0.10 MB/sec execute 33 sec latency 127.624 ms 1 461 0.15 MB/sec execute 34 sec latency 126.293 ms oleg103-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 500 0.18 MB/sec execute 35 sec latency 137.472 ms 1 522 0.19 MB/sec execute 36 sec latency 221.418 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 582 0.23 MB/sec execute 37 sec latency 169.268 ms 1 639 0.26 MB/sec execute 38 sec latency 84.196 ms 1 664 0.25 MB/sec execute 39 sec latency 167.018 ms 1 692 0.25 MB/sec execute 40 sec latency 245.520 ms 1 718 0.25 MB/sec execute 41 sec latency 159.175 ms 1 735 0.24 MB/sec execute 42 sec latency 279.201 ms 1 765 0.24 MB/sec execute 43 sec latency 155.681 ms 1 789 0.23 MB/sec execute 44 sec latency 145.288 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 7168 3683328 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 37888 3662848 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 45056 7346176 1% /mnt/lustre 1 801 0.23 MB/sec execute 45 sec latency 347.452 ms 1 827 0.22 MB/sec execute 46 sec latency 117.399 ms 1 869 0.22 MB/sec execute 47 sec latency 163.657 ms 1 885 0.22 MB/sec execute 48 sec latency 265.789 ms 1 910 0.21 MB/sec execute 49 sec latency 135.828 ms 1 934 0.21 MB/sec execute 50 sec latency 234.541 ms test_26 fail mds1 2 times 1 970 0.21 MB/sec execute 51 sec latency 185.763 ms 1 986 0.21 MB/sec execute 52 sec latency 306.168 ms Failing mds1 on oleg103-server 1 1041 0.22 MB/sec execute 53 sec latency 116.752 ms Stopping /mnt/lustre-mds1 (opts:) on oleg103-server 1 1077 0.22 MB/sec execute 54 sec latency 125.534 ms 1 1124 0.21 MB/sec execute 55 sec latency 257.577 ms 1 1124 0.21 MB/sec execute 56 sec latency 1264.001 ms 1 1124 0.21 MB/sec execute 57 sec latency 2264.383 ms 1 1124 0.20 MB/sec execute 58 sec latency 3267.057 ms 1 1124 0.20 MB/sec execute 59 sec latency 4267.357 ms 1 1124 0.20 MB/sec execute 60 sec latency 5267.773 ms 1 1124 0.19 MB/sec execute 61 sec latency 6268.853 ms 1 1124 0.19 MB/sec execute 62 sec latency 7271.567 ms 1 1124 0.19 MB/sec execute 63 sec latency 8277.833 ms 14:54:40 (1790103280) shut down 1 1124 0.18 MB/sec execute 64 sec latency 9279.514 ms facet: mds1 facet_host: oleg103-server facet_failover_host: oleg103-server 1 1124 0.18 MB/sec execute 65 sec latency 10279.686 ms 1 1124 0.18 MB/sec execute 66 sec latency 11280.072 ms 1 1124 0.18 MB/sec execute 67 sec latency 12280.563 ms 1 1124 0.17 MB/sec execute 68 sec latency 13281.096 ms 1 1124 0.17 MB/sec execute 69 sec latency 14282.449 ms 1 1124 0.17 MB/sec execute 70 sec latency 15282.659 ms 1 1124 0.17 MB/sec execute 71 sec latency 16282.858 ms 1 1124 0.16 MB/sec execute 72 sec latency 17283.404 ms 1 1124 0.16 MB/sec execute 73 sec latency 18284.900 ms 1 1124 0.16 MB/sec execute 74 sec latency 19299.598 ms Failover mds1 to oleg103-server mount facets: mds1 1 1124 0.16 MB/sec execute 75 sec latency 20302.797 ms 1 1124 0.15 MB/sec execute 76 sec latency 21303.431 ms 1 1124 0.15 MB/sec execute 77 sec latency 22305.398 ms 1 1124 0.15 MB/sec execute 78 sec latency 23305.682 ms 1 1124 0.15 MB/sec execute 79 sec latency 24306.256 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1124 0.15 MB/sec execute 80 sec latency 25306.733 ms 1 1124 0.14 MB/sec execute 81 sec latency 26307.082 ms 1 1124 0.14 MB/sec execute 82 sec latency 27307.454 ms 1 1124 0.14 MB/sec execute 83 sec latency 28308.111 ms 1 1124 0.14 MB/sec execute 84 sec latency 29312.390 ms 1 1124 0.14 MB/sec execute 85 sec latency 30312.541 ms 1 1126 0.14 MB/sec execute 86 sec latency 31274.773 ms oleg103-server: oleg103-server.virtnet: executing set_default_debug -1 all 1 1163 0.14 MB/sec execute 87 sec latency 217.786 ms 1 1200 0.13 MB/sec execute 88 sec latency 129.145 ms pdsh@oleg103-client: oleg103-server: ssh exited with exit code 1 1 1231 0.13 MB/sec execute 89 sec latency 132.825 ms Started lustre-MDT0000 14:55:06 (1790103306) targets are mounted 14:55:06 (1790103306) facet_failover done 1 1263 0.13 MB/sec execute 90 sec latency 127.406 ms 1 1389 0.16 MB/sec execute 91 sec latency 127.593 ms 1 1405 0.16 MB/sec execute 92 sec latency 196.482 ms 1 1440 0.16 MB/sec execute 93 sec latency 193.988 ms 1 1481 0.16 MB/sec execute 94 sec latency 123.369 ms 1 1505 0.16 MB/sec execute 95 sec latency 298.886 ms 1 1538 0.15 MB/sec execute 96 sec latency 196.120 ms 1 1576 0.15 MB/sec execute 97 sec latency 124.611 ms 1 1603 0.15 MB/sec execute 98 sec latency 177.757 ms oleg103-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1630 0.15 MB/sec execute 99 sec latency 156.083 ms 1 cleanup 100 sec 1 cleanup 101 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 0 cleanup 105 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 214 227.723 31274.756 Close 175 248.915 40606.827 Rename 10 103.845 185.728 Unlink 21 34.631 60.853 Qpathinfo 148 24.700 156.065 Qfileinfo 71 3.944 71.449 Qfsinfo 33 4.041 18.943 Sfileinfo 34 76.724 217.765 Find 61 8.182 67.791 WriteX 300 15.231 96.245 ReadX 254 2.848 103.806 Flush 27 162.771 351.151 Throughput 0.150666 MB/sec 1 clients 1 procs max_latency=40606.861 ms stopping dbench on /mnt/lustre at Tue Sep 22 14:55:22 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2560 2205952 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 15360 3706880 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 55296 3701760 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 70656 7408640 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 Tue Sep 22 14:55:28 EDT 2026 waiting for dbench pid 47304 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 31 1.05 MB/sec warmup 1 sec latency 116.629 ms 1 91 2.10 MB/sec warmup 2 sec latency 126.609 ms 1 140 2.00 MB/sec warmup 3 sec latency 135.161 ms 1 182 1.82 MB/sec warmup 4 sec latency 114.690 ms test_26 fail mds1 3 times 1 207 1.62 MB/sec warmup 5 sec latency 172.604 ms 1 240 1.52 MB/sec warmup 6 sec latency 152.785 ms Failing mds1 on oleg103-server 1 284 1.51 MB/sec warmup 7 sec latency 113.954 ms Stopping /mnt/lustre-mds1 (opts:) on oleg103-server 1 314 1.43 MB/sec warmup 8 sec latency 157.892 ms 1 322 1.30 MB/sec warmup 9 sec latency 771.962 ms 1 322 1.17 MB/sec warmup 10 sec latency 1777.416 ms 14:55:39 (1790103339) shut down 1 322 1.06 MB/sec warmup 11 sec latency 2777.600 ms facet: mds1 facet_host: oleg103-server facet_failover_host: oleg103-server 1 322 0.98 MB/sec warmup 12 sec latency 3777.862 ms 1 322 0.90 MB/sec warmup 13 sec latency 4778.296 ms 1 322 0.84 MB/sec warmup 14 sec latency 5778.954 ms 1 322 0.78 MB/sec warmup 15 sec latency 6779.603 ms 1 322 0.73 MB/sec warmup 16 sec latency 7779.956 ms 1 322 0.69 MB/sec warmup 17 sec latency 8780.511 ms 1 322 0.65 MB/sec warmup 18 sec latency 9781.627 ms 1 322 0.62 MB/sec warmup 19 sec latency 10781.816 ms 1 322 0.00 MB/sec execute 1 sec latency 12786.636 ms Failover mds1 to oleg103-server mount facets: mds1 1 322 0.00 MB/sec execute 2 sec latency 13789.361 ms 1 322 0.00 MB/sec execute 3 sec latency 14789.749 ms 1 322 0.00 MB/sec execute 4 sec latency 15795.866 ms 1 322 0.00 MB/sec execute 5 sec latency 16796.218 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 322 0.00 MB/sec execute 6 sec latency 17796.469 ms 1 322 0.00 MB/sec execute 7 sec latency 18799.842 ms 1 322 0.00 MB/sec execute 8 sec latency 19800.183 ms 1 322 0.00 MB/sec execute 9 sec latency 20800.382 ms 1 322 0.00 MB/sec execute 10 sec latency 21805.257 ms 1 322 0.00 MB/sec execute 11 sec latency 22805.629 ms 1 322 0.00 MB/sec execute 12 sec latency 23806.217 ms 1 322 0.00 MB/sec execute 13 sec latency 24806.424 ms 1 322 0.00 MB/sec execute 14 sec latency 25808.022 ms 1 322 0.00 MB/sec execute 15 sec latency 26808.574 ms 1 322 0.00 MB/sec execute 16 sec latency 27809.472 ms 1 322 0.00 MB/sec execute 17 sec latency 28810.669 ms 1 322 0.00 MB/sec execute 18 sec latency 29813.931 ms 1 322 0.00 MB/sec execute 19 sec latency 30814.245 ms 1 322 0.00 MB/sec execute 20 sec latency 31814.609 ms 1 322 0.00 MB/sec execute 21 sec latency 32815.537 ms 1 322 0.00 MB/sec execute 22 sec latency 33827.784 ms oleg103-server: oleg103-server.virtnet: executing set_default_debug -1 all 1 322 0.00 MB/sec execute 23 sec latency 34828.090 ms pdsh@oleg103-client: oleg103-server: ssh exited with exit code 1 1 322 0.00 MB/sec execute 24 sec latency 35828.291 ms Started lustre-MDT0000 14:56:13 (1790103373) targets are mounted 14:56:13 (1790103373) facet_failover done 1 322 0.00 MB/sec execute 25 sec latency 36828.466 ms 1 322 0.00 MB/sec execute 26 sec latency 37829.033 ms 1 322 0.00 MB/sec execute 27 sec latency 38832.232 ms 1 322 0.00 MB/sec execute 28 sec latency 39832.981 ms 1 322 0.00 MB/sec execute 29 sec latency 40833.225 ms 1 322 0.00 MB/sec execute 30 sec latency 41833.607 ms 1 322 0.00 MB/sec execute 31 sec latency 42833.861 ms 1 339 0.02 MB/sec execute 32 sec latency 43022.520 ms 1 373 0.05 MB/sec execute 33 sec latency 163.299 ms 1 421 0.09 MB/sec execute 34 sec latency 90.611 ms 1 461 0.13 MB/sec execute 35 sec latency 159.126 ms 1 497 0.15 MB/sec execute 36 sec latency 185.239 ms oleg103-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 523 0.17 MB/sec execute 37 sec latency 155.479 ms 1 611 0.24 MB/sec execute 38 sec latency 158.492 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 661 0.24 MB/sec execute 39 sec latency 109.227 ms 1 677 0.24 MB/sec execute 40 sec latency 262.794 ms 1 708 0.23 MB/sec execute 41 sec latency 133.793 ms 1 728 0.23 MB/sec execute 42 sec latency 279.667 ms 1 747 0.22 MB/sec execute 43 sec latency 156.518 ms 1 784 0.22 MB/sec execute 44 sec latency 116.510 ms 1 801 0.22 MB/sec execute 45 sec latency 242.744 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 46080 3681280 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 22528 3716096 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7397376 1% /mnt/lustre 1 817 0.21 MB/sec execute 46 sec latency 195.984 ms 1 857 0.21 MB/sec execute 47 sec latency 238.215 ms 1 876 0.21 MB/sec execute 48 sec latency 331.370 ms 1 902 0.20 MB/sec execute 49 sec latency 124.314 ms 1 916 0.20 MB/sec execute 50 sec latency 385.049 ms 1 943 0.20 MB/sec execute 51 sec latency 179.408 ms 1 977 0.19 MB/sec execute 52 sec latency 112.898 ms test_26 fail mds1 4 times 1 1000 0.19 MB/sec execute 53 sec latency 209.028 ms 1 1051 0.21 MB/sec execute 54 sec latency 126.682 ms 1 1082 0.20 MB/sec execute 55 sec latency 122.051 ms Failing mds1 on oleg103-server 1 1121 0.20 MB/sec execute 56 sec latency 125.564 ms Stopping /mnt/lustre-mds1 (opts:) on oleg103-server 1 1145 0.20 MB/sec execute 57 sec latency 146.669 ms 1 1180 0.19 MB/sec execute 58 sec latency 124.474 ms 1 1181 0.19 MB/sec execute 59 sec latency 946.464 ms 1 1181 0.19 MB/sec execute 60 sec latency 1948.054 ms 1 1181 0.18 MB/sec execute 61 sec latency 2950.883 ms 14:56:49 (1790103409) shut down facet: mds1 facet_host: oleg103-server facet_failover_host: oleg103-server 1 1181 0.18 MB/sec execute 62 sec latency 3954.992 ms 1 1181 0.18 MB/sec execute 63 sec latency 4955.725 ms 1 1181 0.18 MB/sec execute 64 sec latency 5956.004 ms 1 1181 0.17 MB/sec execute 65 sec latency 6956.741 ms 1 1181 0.17 MB/sec execute 66 sec latency 7957.385 ms 1 1181 0.17 MB/sec execute 67 sec latency 8959.561 ms 1 1181 0.17 MB/sec execute 68 sec latency 9964.744 ms 1 1181 0.16 MB/sec execute 69 sec latency 10967.177 ms 1 1181 0.16 MB/sec execute 70 sec latency 11970.327 ms 1 1181 0.16 MB/sec execute 71 sec latency 12970.538 ms Failover mds1 to oleg103-server mount facets: mds1 1 1181 0.16 MB/sec execute 72 sec latency 13970.780 ms 1 1181 0.15 MB/sec execute 73 sec latency 14971.757 ms 1 1181 0.15 MB/sec execute 74 sec latency 15972.575 ms 1 1181 0.15 MB/sec execute 75 sec latency 16975.673 ms 1 1181 0.15 MB/sec execute 76 sec latency 17976.579 ms 1 1181 0.15 MB/sec execute 77 sec latency 18976.874 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1181 0.14 MB/sec execute 78 sec latency 19977.220 ms 1 1181 0.14 MB/sec execute 79 sec latency 20979.042 ms 1 1181 0.14 MB/sec execute 80 sec latency 21980.973 ms 1 1181 0.14 MB/sec execute 81 sec latency 22982.808 ms 1 1181 0.14 MB/sec execute 82 sec latency 23983.125 ms 1 1181 0.14 MB/sec execute 83 sec latency 24983.610 ms 1 1181 0.13 MB/sec execute 84 sec latency 25983.868 ms 1 1181 0.13 MB/sec execute 85 sec latency 26984.197 ms 1 1181 0.13 MB/sec execute 86 sec latency 27984.523 ms 1 1181 0.13 MB/sec execute 87 sec latency 28985.180 ms 1 1181 0.13 MB/sec execute 88 sec latency 29989.705 ms 1 1181 0.13 MB/sec execute 89 sec latency 30989.899 ms 1 1181 0.13 MB/sec execute 90 sec latency 31990.135 ms 1 1181 0.12 MB/sec execute 91 sec latency 32990.431 ms 1 1181 0.12 MB/sec execute 92 sec latency 33996.506 ms 1 1181 0.12 MB/sec execute 93 sec latency 34996.807 ms oleg103-server: oleg103-server.virtnet: executing set_default_debug -1 all 1 1181 0.12 MB/sec execute 94 sec latency 35997.543 ms 1 1181 0.12 MB/sec execute 95 sec latency 36997.758 ms pdsh@oleg103-client: oleg103-server: ssh exited with exit code 1 1 1181 0.12 MB/sec execute 96 sec latency 37998.088 ms Started lustre-MDT0000 14:57:25 (1790103445) targets are mounted 14:57:25 (1790103445) facet_failover done 1 1181 0.12 MB/sec execute 97 sec latency 38999.039 ms 1 1181 0.11 MB/sec execute 98 sec latency 39999.435 ms 1 1181 0.11 MB/sec execute 99 sec latency 40999.734 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 0 cleanup 106 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 122 92.833 312.063 Close 112 399.318 43022.362 Rename 7 104.501 123.831 Unlink 13 39.783 73.986 Qpathinfo 69 669.046 44041.886 Qfileinfo 52 1.797 7.536 Qfsinfo 28 7.481 30.691 Sfileinfo 25 77.310 151.366 Find 36 8.910 63.417 WriteX 253 13.729 64.350 ReadX 119 5.753 99.520 Flush 24 157.136 385.032 Throughput 0.113654 MB/sec 1 clients 1 procs max_latency=43022.520 ms stopping dbench on /mnt/lustre at Tue Sep 22 14:57:34 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished oleg103-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec '/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 Sep 22 14:57:42 EDT 2026 waiting for dbench pid 49235 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 100 seconds with load 'client.txt' and minimum warmup 20 secs 1 of 1 processes prepared for launch 0 sec releasing clients 1 28 0.91 MB/sec warmup 1 sec latency 25.747 ms 1 91 2.08 MB/sec warmup 2 sec latency 154.976 ms 1 130 1.91 MB/sec warmup 3 sec latency 160.431 ms 1 166 1.69 MB/sec warmup 4 sec latency 123.798 ms 1 199 1.56 MB/sec warmup 5 sec latency 181.970 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 245 1.55 MB/sec warmup 6 sec latency 139.262 ms 1 279 1.49 MB/sec warmup 7 sec latency 116.735 ms 1 310 1.42 MB/sec warmup 8 sec latency 140.192 ms 1 332 1.33 MB/sec warmup 9 sec latency 215.449 ms 1 357 1.28 MB/sec warmup 10 sec latency 293.211 ms 1 389 1.25 MB/sec warmup 11 sec latency 153.520 ms 1 444 1.30 MB/sec warmup 12 sec latency 114.351 ms 1 472 1.26 MB/sec warmup 13 sec latency 168.779 ms 1 503 1.25 MB/sec warmup 14 sec latency 149.809 ms 1 542 1.27 MB/sec warmup 15 sec latency 243.581 ms 1 612 1.31 MB/sec warmup 16 sec latency 163.097 ms 1 652 1.24 MB/sec warmup 17 sec latency 155.175 ms 1 669 1.17 MB/sec warmup 18 sec latency 359.267 ms 1 686 1.11 MB/sec warmup 19 sec latency 222.199 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Sep 22 14:58:02 EDT 2026 with return code 0 49235 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49235 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished