== replay-dual test 26: dbench and tar with mds failover ========================================================== 09:28:59 (1790774939) Starting client oleg215-client.virtnet: -o user_xattr,flock 192.168.202.115@tcp:/lustre /mnt/lustre Started clients oleg215-client.virtnet: 192.168.202.115@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 45119 Started dbench loop with 45120 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 2048 3753984 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7514112 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 Wed Sep 30 09:29:06 EDT 2026 waiting for dbench pid 45197 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 34 1.05 MB/sec warmup 1 sec latency 158.650 ms 1 98 2.23 MB/sec warmup 2 sec latency 191.404 ms 1 136 2.01 MB/sec warmup 3 sec latency 174.773 ms test_26 fail mds1 1 times 1 173 1.76 MB/sec warmup 4 sec latency 111.273 ms 1 215 1.67 MB/sec warmup 5 sec latency 124.495 ms Failing mds1 on oleg215-server 1 253 1.60 MB/sec warmup 6 sec latency 127.685 ms Stopping /mnt/lustre-mds1 (opts:) on oleg215-server 1 293 1.54 MB/sec warmup 7 sec latency 127.837 ms 1 305 1.40 MB/sec warmup 8 sec latency 719.966 ms 1 305 1.24 MB/sec warmup 9 sec latency 1730.025 ms 1 305 1.12 MB/sec warmup 10 sec latency 2731.971 ms 09:29:16 (1790774956) shut down facet: mds1 facet_host: oleg215-server facet_failover_host: oleg215-server 1 305 1.02 MB/sec warmup 11 sec latency 3732.289 ms 1 305 0.93 MB/sec warmup 12 sec latency 4733.181 ms 1 305 0.86 MB/sec warmup 13 sec latency 5733.806 ms 1 305 0.80 MB/sec warmup 14 sec latency 6734.102 ms 1 305 0.75 MB/sec warmup 15 sec latency 7734.315 ms 1 305 0.70 MB/sec warmup 16 sec latency 8734.496 ms 1 305 0.66 MB/sec warmup 17 sec latency 9735.305 ms 1 305 0.62 MB/sec warmup 18 sec latency 10737.513 ms 1 305 0.59 MB/sec warmup 19 sec latency 11737.705 ms Failover mds1 to oleg215-server mount facets: mds1 1 305 0.00 MB/sec execute 1 sec latency 13738.848 ms 1 305 0.00 MB/sec execute 2 sec latency 14739.078 ms 1 305 0.00 MB/sec execute 3 sec latency 15739.281 ms 1 305 0.00 MB/sec execute 4 sec latency 16741.371 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 305 0.00 MB/sec execute 5 sec latency 17741.580 ms 1 305 0.00 MB/sec execute 6 sec latency 18742.835 ms 1 305 0.00 MB/sec execute 7 sec latency 19743.066 ms 1 305 0.00 MB/sec execute 8 sec latency 20743.366 ms 1 305 0.00 MB/sec execute 9 sec latency 21743.629 ms 1 305 0.00 MB/sec execute 10 sec latency 22743.847 ms 1 305 0.00 MB/sec execute 11 sec latency 23744.137 ms 1 305 0.00 MB/sec execute 12 sec latency 24744.465 ms 1 305 0.00 MB/sec execute 13 sec latency 25744.680 ms 1 305 0.00 MB/sec execute 14 sec latency 26744.960 ms 1 305 0.00 MB/sec execute 15 sec latency 27745.174 ms 1 305 0.00 MB/sec execute 16 sec latency 28747.665 ms 1 305 0.00 MB/sec execute 17 sec latency 29748.065 ms 1 305 0.00 MB/sec execute 18 sec latency 30748.948 ms 1 305 0.00 MB/sec execute 19 sec latency 31749.227 ms 1 305 0.00 MB/sec execute 20 sec latency 32749.448 ms oleg215-server: oleg215-server.virtnet: executing set_default_debug -1 all 1 305 0.00 MB/sec execute 21 sec latency 33749.763 ms pdsh@oleg215-client: oleg215-server: ssh exited with exit code 1 1 305 0.00 MB/sec execute 22 sec latency 34750.041 ms Started lustre-MDT0000 09:29:49 (1790774989) targets are mounted 09:29:49 (1790774989) facet_failover done 1 305 0.00 MB/sec execute 23 sec latency 35750.573 ms 1 305 0.00 MB/sec execute 24 sec latency 36750.714 ms 1 305 0.00 MB/sec execute 25 sec latency 37753.026 ms 1 305 0.00 MB/sec execute 26 sec latency 38753.520 ms 1 305 0.00 MB/sec execute 27 sec latency 39764.606 ms 1 332 0.03 MB/sec execute 28 sec latency 39772.458 ms 1 358 0.05 MB/sec execute 29 sec latency 211.401 ms 1 386 0.08 MB/sec execute 30 sec latency 157.659 ms 1 413 0.11 MB/sec execute 31 sec latency 163.157 ms 1 442 0.13 MB/sec execute 32 sec latency 162.313 ms 1 472 0.16 MB/sec execute 33 sec latency 134.748 ms oleg215-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 497 0.18 MB/sec execute 34 sec latency 194.385 ms 1 522 0.19 MB/sec execute 35 sec latency 182.579 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 606 0.27 MB/sec execute 36 sec latency 137.579 ms 1 655 0.27 MB/sec execute 37 sec latency 125.638 ms 1 685 0.26 MB/sec execute 38 sec latency 122.216 ms 1 721 0.26 MB/sec execute 39 sec latency 138.144 ms 1 759 0.25 MB/sec execute 40 sec latency 160.674 ms 1 791 0.25 MB/sec execute 41 sec latency 230.697 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2304 2206208 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 9216 3699712 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 36864 3693568 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 46080 7393280 1% /mnt/lustre 1 815 0.24 MB/sec execute 42 sec latency 108.428 ms 1 870 0.24 MB/sec execute 43 sec latency 97.475 ms 1 900 0.24 MB/sec execute 44 sec latency 147.542 ms 1 921 0.23 MB/sec execute 45 sec latency 138.189 ms 1 959 0.23 MB/sec execute 46 sec latency 107.625 ms 1 983 0.23 MB/sec execute 47 sec latency 305.725 ms test_26 fail mds1 2 times 1 1041 0.24 MB/sec execute 48 sec latency 156.260 ms 1 1076 0.24 MB/sec execute 49 sec latency 127.042 ms Failing mds1 on oleg215-server 1 1119 0.23 MB/sec execute 50 sec latency 129.796 ms Stopping /mnt/lustre-mds1 (opts:) on oleg215-server 1 1161 0.23 MB/sec execute 51 sec latency 97.234 ms 1 1199 0.23 MB/sec execute 52 sec latency 362.162 ms 1 1199 0.22 MB/sec execute 53 sec latency 1365.793 ms 1 1199 0.22 MB/sec execute 54 sec latency 2368.792 ms 09:30:20 (1790775020) shut down facet: mds1 facet_host: oleg215-server facet_failover_host: oleg215-server 1 1199 0.21 MB/sec execute 55 sec latency 3369.106 ms 1 1199 0.21 MB/sec execute 56 sec latency 4369.282 ms 1 1199 0.21 MB/sec execute 57 sec latency 5369.518 ms 1 1199 0.20 MB/sec execute 58 sec latency 6369.802 ms 1 1199 0.20 MB/sec execute 59 sec latency 7370.270 ms 1 1199 0.20 MB/sec execute 60 sec latency 8370.739 ms 1 1199 0.19 MB/sec execute 61 sec latency 9371.000 ms 1 1199 0.19 MB/sec execute 62 sec latency 10371.205 ms 1 1199 0.19 MB/sec execute 63 sec latency 11372.321 ms 1 1199 0.18 MB/sec execute 64 sec latency 12372.525 ms Failover mds1 to oleg215-server mount facets: mds1 1 1199 0.18 MB/sec execute 65 sec latency 13373.194 ms 1 1199 0.18 MB/sec execute 66 sec latency 14373.392 ms 1 1199 0.18 MB/sec execute 67 sec latency 15373.706 ms 1 1199 0.17 MB/sec execute 68 sec latency 16375.704 ms 1 1199 0.17 MB/sec execute 69 sec latency 17375.910 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1199 0.17 MB/sec execute 70 sec latency 18380.920 ms 1 1199 0.17 MB/sec execute 71 sec latency 19381.206 ms 1 1199 0.16 MB/sec execute 72 sec latency 20381.776 ms 1 1199 0.16 MB/sec execute 73 sec latency 21382.229 ms 1 1199 0.16 MB/sec execute 74 sec latency 22382.513 ms 1 1199 0.16 MB/sec execute 75 sec latency 23396.236 ms oleg215-server: oleg215-server.virtnet: executing set_default_debug -1 all 1 1199 0.16 MB/sec execute 76 sec latency 24398.590 ms 1 1199 0.15 MB/sec execute 77 sec latency 25402.604 ms pdsh@oleg215-client: oleg215-server: ssh exited with exit code 1 1 1199 0.15 MB/sec execute 78 sec latency 26402.850 ms Started lustre-MDT0000 09:30:44 (1790775044) targets are mounted 09:30:45 (1790775045) facet_failover done 1 1199 0.15 MB/sec execute 79 sec latency 27403.819 ms 1 1199 0.15 MB/sec execute 80 sec latency 28403.979 ms 1 1199 0.15 MB/sec execute 81 sec latency 29410.377 ms 1 1199 0.14 MB/sec execute 82 sec latency 30410.612 ms 1 1199 0.14 MB/sec execute 83 sec latency 31411.463 ms 1 1199 0.14 MB/sec execute 84 sec latency 32411.866 ms 1 1199 0.14 MB/sec execute 85 sec latency 33412.788 ms 1 1199 0.14 MB/sec execute 86 sec latency 34413.373 ms 1 1199 0.14 MB/sec execute 87 sec latency 35413.648 ms 1 1199 0.13 MB/sec execute 88 sec latency 36413.866 ms 1 1199 0.13 MB/sec execute 89 sec latency 37414.090 ms 1 1199 0.13 MB/sec execute 90 sec latency 38414.374 ms 1 1199 0.13 MB/sec execute 91 sec latency 39414.648 ms 1 1200 0.13 MB/sec execute 92 sec latency 40341.210 ms 1 1233 0.13 MB/sec execute 93 sec latency 266.261 ms 1 1274 0.13 MB/sec execute 94 sec latency 118.850 ms 1 1403 0.16 MB/sec execute 95 sec latency 97.703 ms 1 1436 0.15 MB/sec execute 96 sec latency 141.871 ms 1 1481 0.15 MB/sec execute 97 sec latency 182.279 ms oleg215-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 1518 0.15 MB/sec execute 98 sec latency 303.123 ms 1 1576 0.15 MB/sec execute 99 sec latency 98.770 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 211 255.727 39772.443 Close 172 249.120 40341.183 Rename 10 109.556 266.239 Unlink 21 25.201 50.936 Qpathinfo 144 20.854 127.022 Qfileinfo 70 2.141 18.251 Qfsinfo 33 5.236 31.997 Sfileinfo 34 55.869 97.286 Find 59 7.997 52.919 WriteX 295 17.194 117.469 ReadX 253 2.226 90.759 Flush 26 129.883 305.704 Throughput 0.150364 MB/sec 1 clients 1 procs max_latency=40341.210 ms stopping dbench on /mnt/lustre at Wed Sep 30 09:31:10 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 29696 3727360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 31744 3737600 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7464960 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 Wed Sep 30 09:31:15 EDT 2026 waiting for dbench pid 47225 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 56 2.23 MB/sec warmup 1 sec latency 126.260 ms 1 119 2.70 MB/sec warmup 2 sec latency 146.963 ms 1 152 2.13 MB/sec warmup 3 sec latency 144.630 ms test_26 fail mds1 3 times 1 177 1.77 MB/sec warmup 4 sec latency 249.685 ms 1 199 1.56 MB/sec warmup 5 sec latency 202.249 ms Failing mds1 on oleg215-server 1 223 1.43 MB/sec warmup 6 sec latency 202.572 ms Stopping /mnt/lustre-mds1 (opts:) on oleg215-server 1 247 1.34 MB/sec warmup 7 sec latency 188.936 ms 1 287 1.33 MB/sec warmup 8 sec latency 214.949 ms 1 289 1.19 MB/sec warmup 9 sec latency 943.375 ms 1 289 1.07 MB/sec warmup 10 sec latency 1946.535 ms 09:31:26 (1790775086) shut down facet: mds1 facet_host: oleg215-server facet_failover_host: oleg215-server 1 289 0.97 MB/sec warmup 11 sec latency 2946.744 ms 1 289 0.89 MB/sec warmup 12 sec latency 3949.400 ms 1 289 0.82 MB/sec warmup 13 sec latency 4949.689 ms 1 289 0.76 MB/sec warmup 14 sec latency 5949.887 ms 1 289 0.71 MB/sec warmup 15 sec latency 6951.097 ms 1 289 0.67 MB/sec warmup 16 sec latency 7951.318 ms 1 289 0.63 MB/sec warmup 17 sec latency 8953.083 ms 1 289 0.59 MB/sec warmup 18 sec latency 9953.356 ms 1 289 0.56 MB/sec warmup 19 sec latency 10953.673 ms Failover mds1 to oleg215-server mount facets: mds1 1 289 0.00 MB/sec execute 1 sec latency 12955.649 ms 1 289 0.00 MB/sec execute 2 sec latency 13955.856 ms 1 289 0.00 MB/sec execute 3 sec latency 14959.738 ms 1 289 0.00 MB/sec execute 4 sec latency 15959.941 ms 1 289 0.00 MB/sec execute 5 sec latency 16960.906 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 289 0.00 MB/sec execute 6 sec latency 17961.485 ms 1 289 0.00 MB/sec execute 7 sec latency 18961.950 ms 1 289 0.00 MB/sec execute 8 sec latency 19962.570 ms 1 289 0.00 MB/sec execute 9 sec latency 20962.807 ms 1 289 0.00 MB/sec execute 10 sec latency 21963.014 ms 1 289 0.00 MB/sec execute 11 sec latency 22963.222 ms oleg215-server: oleg215-server.virtnet: executing set_default_debug -1 all 1 289 0.00 MB/sec execute 12 sec latency 23963.445 ms pdsh@oleg215-client: oleg215-server: ssh exited with exit code 1 1 289 0.00 MB/sec execute 13 sec latency 24972.663 ms Started lustre-MDT0000 09:31:50 (1790775110) targets are mounted 09:31:50 (1790775110) facet_failover done 1 289 0.00 MB/sec execute 14 sec latency 25976.963 ms 1 289 0.00 MB/sec execute 15 sec latency 26980.903 ms 1 289 0.00 MB/sec execute 16 sec latency 27981.472 ms 1 289 0.00 MB/sec execute 17 sec latency 28981.748 ms 1 289 0.00 MB/sec execute 18 sec latency 29983.645 ms 1 289 0.00 MB/sec execute 19 sec latency 30983.854 ms 1 289 0.00 MB/sec execute 20 sec latency 31984.094 ms 1 289 0.00 MB/sec execute 21 sec latency 32984.248 ms 1 289 0.00 MB/sec execute 22 sec latency 33985.360 ms 1 289 0.00 MB/sec execute 23 sec latency 34985.608 ms 1 289 0.00 MB/sec execute 24 sec latency 35985.882 ms 1 289 0.00 MB/sec execute 25 sec latency 36986.033 ms 1 289 0.00 MB/sec execute 26 sec latency 37986.217 ms 1 289 0.00 MB/sec execute 27 sec latency 38987.522 ms 1 289 0.00 MB/sec execute 28 sec latency 39987.678 ms 1 313 0.03 MB/sec execute 29 sec latency 40291.635 ms 1 339 0.05 MB/sec execute 30 sec latency 193.988 ms 1 372 0.08 MB/sec execute 31 sec latency 125.080 ms 1 406 0.11 MB/sec execute 32 sec latency 136.946 ms 1 449 0.15 MB/sec execute 33 sec latency 117.197 ms oleg215-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 493 0.19 MB/sec execute 34 sec latency 121.223 ms 1 518 0.20 MB/sec execute 35 sec latency 210.397 ms 1 571 0.23 MB/sec execute 36 sec latency 230.950 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 636 0.28 MB/sec execute 37 sec latency 111.182 ms 1 655 0.27 MB/sec execute 38 sec latency 213.966 ms 1 673 0.27 MB/sec execute 39 sec latency 238.074 ms 1 699 0.26 MB/sec execute 40 sec latency 167.046 ms 1 721 0.26 MB/sec execute 41 sec latency 223.477 ms 1 743 0.25 MB/sec execute 42 sec latency 308.844 ms 1 780 0.25 MB/sec execute 43 sec latency 171.840 ms UUID 1K-blocks Used Available Use% Mounted on 1 798 0.24 MB/sec execute 44 sec latency 306.009 ms lustre-MDT0000_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 57344 3686400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 11264 3712000 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 68608 7398400 1% /mnt/lustre 1 827 0.24 MB/sec execute 45 sec latency 125.260 ms 1 873 0.24 MB/sec execute 46 sec latency 182.488 ms 1 892 0.23 MB/sec execute 47 sec latency 309.996 ms 1 926 0.23 MB/sec execute 48 sec latency 181.180 ms 1 977 0.23 MB/sec execute 49 sec latency 77.212 ms test_26 fail mds1 4 times 1 1031 0.24 MB/sec execute 50 sec latency 223.426 ms 1 1080 0.24 MB/sec execute 51 sec latency 106.526 ms Failing mds1 on oleg215-server 1 1133 0.24 MB/sec execute 52 sec latency 113.675 ms Stopping /mnt/lustre-mds1 (opts:) on oleg215-server 1 1176 0.23 MB/sec execute 53 sec latency 81.899 ms 1 1178 0.23 MB/sec execute 54 sec latency 861.318 ms 1 1178 0.22 MB/sec execute 55 sec latency 1861.532 ms 1 1178 0.22 MB/sec execute 56 sec latency 2861.752 ms 1 1178 0.22 MB/sec execute 57 sec latency 3861.940 ms 1 1178 0.21 MB/sec execute 58 sec latency 4862.251 ms 09:32:34 (1790775154) shut down facet: mds1 facet_host: oleg215-server facet_failover_host: oleg215-server 1 1178 0.21 MB/sec execute 59 sec latency 5862.451 ms 1 1178 0.20 MB/sec execute 60 sec latency 6863.477 ms 1 1178 0.20 MB/sec execute 61 sec latency 7863.780 ms 1 1178 0.20 MB/sec execute 62 sec latency 8864.668 ms 1 1178 0.20 MB/sec execute 63 sec latency 9865.232 ms 1 1178 0.19 MB/sec execute 64 sec latency 10868.138 ms 1 1178 0.19 MB/sec execute 65 sec latency 11868.443 ms 1 1178 0.19 MB/sec execute 66 sec latency 12870.992 ms 1 1178 0.18 MB/sec execute 67 sec latency 13871.953 ms 1 1178 0.18 MB/sec execute 68 sec latency 14872.532 ms Failover mds1 to oleg215-server 1 1178 0.18 MB/sec execute 69 sec latency 15872.805 ms mount facets: mds1 1 1178 0.18 MB/sec execute 70 sec latency 16873.033 ms 1 1178 0.17 MB/sec execute 71 sec latency 17873.317 ms 1 1178 0.17 MB/sec execute 72 sec latency 18873.873 ms 1 1178 0.17 MB/sec execute 73 sec latency 19874.135 ms 1 1178 0.17 MB/sec execute 74 sec latency 20874.440 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1178 0.16 MB/sec execute 75 sec latency 21874.889 ms 1 1178 0.16 MB/sec execute 76 sec latency 22875.521 ms 1 1178 0.16 MB/sec execute 77 sec latency 23876.195 ms 1 1178 0.16 MB/sec execute 78 sec latency 24876.491 ms 1 1178 0.16 MB/sec execute 79 sec latency 25879.541 ms 1 1178 0.15 MB/sec execute 80 sec latency 26880.117 ms 1 1178 0.15 MB/sec execute 81 sec latency 27880.465 ms 1 1178 0.15 MB/sec execute 82 sec latency 28883.388 ms 1 1178 0.15 MB/sec execute 83 sec latency 29883.955 ms 1 1178 0.15 MB/sec execute 84 sec latency 30884.302 ms 1 1178 0.14 MB/sec execute 85 sec latency 31884.599 ms 1 1178 0.14 MB/sec execute 86 sec latency 32893.313 ms 1 1178 0.14 MB/sec execute 87 sec latency 33899.213 ms 1 1178 0.14 MB/sec execute 88 sec latency 34899.445 ms 1 1178 0.14 MB/sec execute 89 sec latency 35900.276 ms 1 1178 0.14 MB/sec execute 90 sec latency 36900.512 ms oleg215-server: oleg215-server.virtnet: executing set_default_debug -1 all 1 1178 0.14 MB/sec execute 91 sec latency 37901.777 ms pdsh@oleg215-client: oleg215-server: ssh exited with exit code 1 1 1178 0.13 MB/sec execute 92 sec latency 38906.032 ms Started lustre-MDT0000 09:33:09 (1790775189) targets are mounted 09:33:09 (1790775189) facet_failover done 1 1178 0.13 MB/sec execute 93 sec latency 39906.319 ms 1 1178 0.13 MB/sec execute 94 sec latency 40915.627 ms 1 1193 0.13 MB/sec execute 95 sec latency 41400.126 ms 1 1223 0.13 MB/sec execute 96 sec latency 124.096 ms 1 1249 0.13 MB/sec execute 97 sec latency 157.468 ms 1 1277 0.13 MB/sec execute 98 sec latency 176.328 ms 1 1398 0.15 MB/sec execute 99 sec latency 109.059 ms 1 cleanup 100 sec 1 cleanup 101 sec oleg215-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 0 cleanup 105 sec 0 cleanup 106 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 156 340.444 40291.621 Close 138 14.663 55.292 Rename 10 109.559 171.816 Unlink 17 33.141 79.322 Qpathinfo 99 440.644 41400.104 Qfileinfo 62 2.726 21.564 Qfsinfo 33 4.003 29.861 Sfileinfo 34 70.627 176.311 Find 48 6.578 54.714 WriteX 286 15.815 78.572 ReadX 224 2.533 92.749 Flush 24 148.229 309.980 Throughput 0.154356 MB/sec 1 clients 1 procs max_latency=41400.126 ms stopping dbench on /mnt/lustre at Wed Sep 30 09:33:21 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 '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Wed Sep 30 09:33:26 EDT 2026 waiting for dbench pid 49210 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 39 1.38 MB/sec warmup 1 sec latency 116.524 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 91 2.09 MB/sec warmup 2 sec latency 161.344 ms 1 137 2.01 MB/sec warmup 3 sec latency 161.015 ms 1 165 1.70 MB/sec warmup 4 sec latency 153.941 ms 1 199 1.57 MB/sec warmup 5 sec latency 161.315 ms 1 231 1.48 MB/sec warmup 6 sec latency 138.544 ms 1 271 1.45 MB/sec warmup 7 sec latency 148.402 ms 1 324 1.47 MB/sec warmup 8 sec latency 102.741 ms 1 373 1.48 MB/sec warmup 9 sec latency 104.513 ms 1 413 1.46 MB/sec warmup 10 sec latency 221.283 ms 1 459 1.46 MB/sec warmup 11 sec latency 105.667 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Sep 30 09:33:38 EDT 2026 with return code 0 49210 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 49210 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished