== replay-dual test 26: dbench and tar with mds failover ========================================================== 07:33:03 (1753443183) Starting client oleg239-client.virtnet: -o user_xattr,flock 192.168.202.139@tcp:/lustre /mnt/lustre Started clients oleg239-client.virtnet: 192.168.202.139@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 64976 Started dbench loop with 64977 striped dir -i0 -c2 -H fnv_1a_64 /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush /mnt/lustre/d26.replay-dual/run_tar 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 1414116 2056 1285632 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1856 1285832 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 17928 3584828 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 19464 7190312 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 Fri Jul 25 07:33:08 EDT 2025 waiting for dbench pid 65056 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 52 2.10 MB/sec warmup 1 sec latency 65.118 ms 1 139 3.01 MB/sec warmup 2 sec latency 91.625 ms 1 199 2.61 MB/sec warmup 3 sec latency 96.689 ms 1 272 2.55 MB/sec warmup 4 sec latency 75.362 ms 1 335 2.41 MB/sec warmup 5 sec latency 79.361 ms test_26 fail mds1 1 times 1 395 2.34 MB/sec warmup 6 sec latency 92.097 ms 1 453 2.27 MB/sec warmup 7 sec latency 99.247 ms Failing mds1 on oleg239-server Stopping /mnt/lustre-mds1 (opts:) on oleg239-server 1 506 2.18 MB/sec warmup 8 sec latency 95.188 ms 1 606 2.33 MB/sec warmup 9 sec latency 135.161 ms 1 606 2.09 MB/sec warmup 10 sec latency 1135.589 ms 07:33:18 (1753443198) shut down facet: mds1 facet_host: oleg239-server facet_failover_host: oleg239-server 1 606 1.90 MB/sec warmup 11 sec latency 2135.795 ms 1 606 1.75 MB/sec warmup 12 sec latency 3136.854 ms 1 606 1.61 MB/sec warmup 13 sec latency 4137.539 ms 1 606 1.50 MB/sec warmup 14 sec latency 5138.123 ms 1 606 1.40 MB/sec warmup 15 sec latency 6138.374 ms 1 606 1.31 MB/sec warmup 16 sec latency 7139.418 ms 1 606 1.23 MB/sec warmup 17 sec latency 8142.349 ms 1 606 1.16 MB/sec warmup 18 sec latency 9142.580 ms 1 606 1.10 MB/sec warmup 19 sec latency 10142.906 ms Failover mds1 to oleg239-server mount facets: mds1 1 606 0.00 MB/sec execute 1 sec latency 12143.699 ms 1 606 0.00 MB/sec execute 2 sec latency 13143.935 ms 1 606 0.00 MB/sec execute 3 sec latency 14144.137 ms 1 606 0.00 MB/sec execute 4 sec latency 15144.829 ms 1 606 0.00 MB/sec execute 5 sec latency 16153.157 ms 1 606 0.00 MB/sec execute 6 sec latency 17153.336 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 606 0.00 MB/sec execute 7 sec latency 18153.800 ms 1 606 0.00 MB/sec execute 8 sec latency 19154.005 ms 1 606 0.00 MB/sec execute 9 sec latency 20155.349 ms 1 606 0.00 MB/sec execute 10 sec latency 21155.553 ms oleg239-server: oleg239-server.virtnet: executing set_default_debug -1 all 1 606 0.00 MB/sec execute 11 sec latency 22156.834 ms pdsh@oleg239-client: oleg239-server: ssh exited with exit code 1 Started lustre-MDT0000 07:33:40 (1753443220) targets are mounted 07:33:40 (1753443220) facet_failover done 1 606 0.00 MB/sec execute 12 sec latency 23157.085 ms 1 606 0.00 MB/sec execute 13 sec latency 24159.781 ms 1 606 0.00 MB/sec execute 14 sec latency 25160.821 ms 1 651 0.01 MB/sec execute 15 sec latency 25510.981 ms oleg239-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 702 0.01 MB/sec execute 16 sec latency 83.744 ms 1 759 0.02 MB/sec execute 17 sec latency 65.880 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 806 0.03 MB/sec execute 18 sec latency 76.430 ms 1 873 0.04 MB/sec execute 19 sec latency 60.707 ms 1 914 0.04 MB/sec execute 20 sec latency 81.353 ms 1 970 0.04 MB/sec execute 21 sec latency 70.037 ms 1 1051 0.09 MB/sec execute 22 sec latency 62.250 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2244 1285444 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2008 1285680 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 38860 3564080 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19848 3586688 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58708 7150768 1% /mnt/lustre 1 1128 0.09 MB/sec execute 23 sec latency 53.091 ms 1 1193 0.09 MB/sec execute 24 sec latency 56.187 ms 1 1246 0.08 MB/sec execute 25 sec latency 80.201 ms 1 1397 0.19 MB/sec execute 26 sec latency 54.787 ms 1 1467 0.19 MB/sec execute 27 sec latency 68.575 ms 1 1557 0.18 MB/sec execute 28 sec latency 49.332 ms 1 1619 0.18 MB/sec execute 29 sec latency 45.830 ms test_26 fail mds2 2 times 1 1686 0.17 MB/sec execute 30 sec latency 95.657 ms Failing mds2 on oleg239-server 1 1764 0.17 MB/sec execute 31 sec latency 108.969 ms Stopping /mnt/lustre-mds2 (opts:) on oleg239-server 1 1837 0.17 MB/sec execute 32 sec latency 73.154 ms 1 1905 0.17 MB/sec execute 33 sec latency 73.309 ms 07:34:01 (1753443241) shut down facet: mds2 facet_host: oleg239-server facet_failover_host: oleg239-server 1 1996 0.16 MB/sec execute 34 sec latency 68.772 ms 1 2060 0.16 MB/sec execute 35 sec latency 59.403 ms 1 2154 0.16 MB/sec execute 36 sec latency 66.446 ms 1 2243 0.16 MB/sec execute 37 sec latency 58.361 ms 1 2259 0.15 MB/sec execute 38 sec latency 903.211 ms 1 2259 0.15 MB/sec execute 39 sec latency 1903.665 ms 1 2259 0.15 MB/sec execute 40 sec latency 2903.902 ms 1 2259 0.14 MB/sec execute 41 sec latency 3904.162 ms 1 2259 0.14 MB/sec execute 42 sec latency 4905.655 ms 1 2259 0.14 MB/sec execute 43 sec latency 5905.953 ms Failover mds2 to oleg239-server mount facets: mds2 1 2259 0.13 MB/sec execute 44 sec latency 6907.345 ms 1 2259 0.13 MB/sec execute 45 sec latency 7908.923 ms 1 2259 0.13 MB/sec execute 46 sec latency 8909.133 ms 1 2259 0.12 MB/sec execute 47 sec latency 9909.376 ms 1 2259 0.12 MB/sec execute 48 sec latency 10909.614 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.12 MB/sec execute 49 sec latency 11911.614 ms 1 2259 0.12 MB/sec execute 50 sec latency 12912.035 ms 1 2259 0.11 MB/sec execute 51 sec latency 13912.250 ms oleg239-server: oleg239-server.virtnet: executing set_default_debug -1 all 1 2259 0.11 MB/sec execute 52 sec latency 14913.814 ms pdsh@oleg239-client: oleg239-server: ssh exited with exit code 1 1 2259 0.11 MB/sec execute 53 sec latency 15915.260 ms Started lustre-MDT0001 07:34:21 (1753443261) targets are mounted 07:34:21 (1753443261) facet_failover done 1 2259 0.11 MB/sec execute 54 sec latency 16915.980 ms 1 2259 0.11 MB/sec execute 55 sec latency 17916.335 ms 1 2259 0.10 MB/sec execute 56 sec latency 18918.033 ms 1 2332 0.12 MB/sec execute 57 sec latency 19331.904 ms 1 2377 0.12 MB/sec execute 58 sec latency 69.545 ms oleg239-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 2420 0.12 MB/sec execute 59 sec latency 99.485 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2470 0.13 MB/sec execute 60 sec latency 93.073 ms 1 2560 0.13 MB/sec execute 61 sec latency 117.124 ms 1 2622 0.13 MB/sec execute 62 sec latency 71.067 ms 1 2821 0.18 MB/sec execute 63 sec latency 82.548 ms 1 2947 0.20 MB/sec execute 64 sec latency 89.581 ms 1 3169 0.20 MB/sec execute 65 sec latency 65.453 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2476 1285212 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2200 1285488 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 39212 3566580 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 29136 3573696 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 68348 7140276 1% /mnt/lustre 1 3258 0.21 MB/sec execute 66 sec latency 86.274 ms 1 3365 0.22 MB/sec execute 67 sec latency 61.023 ms 1 3531 0.26 MB/sec execute 68 sec latency 68.004 ms 1 3633 0.26 MB/sec execute 69 sec latency 58.828 ms 1 3704 0.25 MB/sec execute 70 sec latency 70.320 ms 1 3797 0.26 MB/sec execute 71 sec latency 60.551 ms test_26 fail mds1 3 times 1 3852 0.26 MB/sec execute 72 sec latency 69.955 ms Failing mds1 on oleg239-server 1 3910 0.26 MB/sec execute 73 sec latency 96.831 ms Stopping /mnt/lustre-mds1 (opts:) on oleg239-server 1 3966 0.26 MB/sec execute 74 sec latency 97.091 ms 1 4027 0.25 MB/sec execute 75 sec latency 60.180 ms 07:34:44 (1753443284) shut down facet: mds1 facet_host: oleg239-server facet_failover_host: oleg239-server 1 4083 0.25 MB/sec execute 76 sec latency 93.403 ms 1 4083 0.25 MB/sec execute 77 sec latency 1024.957 ms 1 4083 0.24 MB/sec execute 78 sec latency 2025.993 ms 1 4083 0.24 MB/sec execute 79 sec latency 3026.294 ms 1 4083 0.24 MB/sec execute 80 sec latency 4026.661 ms 1 4083 0.24 MB/sec execute 81 sec latency 5027.704 ms 1 4083 0.23 MB/sec execute 82 sec latency 6027.918 ms 1 4083 0.23 MB/sec execute 83 sec latency 7028.665 ms 1 4083 0.23 MB/sec execute 84 sec latency 8029.121 ms 1 4083 0.22 MB/sec execute 85 sec latency 9029.928 ms 1 4083 0.22 MB/sec execute 86 sec latency 10030.095 ms Failover mds1 to oleg239-server mount facets: mds1 1 4083 0.22 MB/sec execute 87 sec latency 11030.530 ms 1 4083 0.22 MB/sec execute 88 sec latency 12030.780 ms 1 4083 0.21 MB/sec execute 89 sec latency 13031.024 ms 1 4083 0.21 MB/sec execute 90 sec latency 14033.076 ms 1 4083 0.21 MB/sec execute 91 sec latency 15033.959 ms 1 4083 0.21 MB/sec execute 92 sec latency 16034.183 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 4083 0.21 MB/sec execute 93 sec latency 17034.405 ms 1 4083 0.20 MB/sec execute 94 sec latency 18034.672 ms 1 4083 0.20 MB/sec execute 95 sec latency 19034.870 ms 1 4083 0.20 MB/sec execute 96 sec latency 20035.580 ms 1 4083 0.20 MB/sec execute 97 sec latency 21036.564 ms 1 4083 0.19 MB/sec execute 98 sec latency 22036.813 ms 1 4083 0.19 MB/sec execute 99 sec latency 23037.037 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec oleg239-server: oleg239-server.virtnet: executing set_default_debug -1 all pdsh@oleg239-client: oleg239-server: ssh exited with exit code 1 1 cleanup 105 sec Started lustre-MDT0000 07:35:14 (1753443314) targets are mounted 07:35:14 (1753443314) facet_failover done 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec oleg239-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 cleanup 110 sec 0 cleanup 111 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 613 64.617 19331.890 Close 448 8.725 32.438 Rename 26 59.004 108.945 Unlink 96 16.071 42.114 Qpathinfo 534 118.107 31722.151 Qfileinfo 97 1.129 14.679 Qfsinfo 98 2.344 35.951 Sfileinfo 50 42.690 92.883 Find 204 7.412 57.794 WriteX 303 8.197 41.510 ReadX 962 0.987 56.518 LockX 2 7.647 9.159 UnlockX 2 8.383 11.167 Flush 43 40.313 117.105 Throughput 0.192909 MB/sec 1 clients 1 procs max_latency=25510.981 ms stopping dbench on /mnt/lustre at Fri Jul 25 07:35:19 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H crush2 /mnt/lustre2/d26.replay-dual/run_dbench 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 1414116 2840 1284848 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2532 1285156 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 15588 3570252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20764 3586004 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 36352 7156256 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 Fri Jul 25 07:35:25 EDT 2025 waiting for dbench pid 68217 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 51 2.10 MB/sec warmup 1 sec latency 88.896 ms 1 130 2.88 MB/sec warmup 2 sec latency 90.606 ms 1 182 2.44 MB/sec warmup 3 sec latency 107.490 ms 1 240 2.29 MB/sec warmup 4 sec latency 78.633 ms 1 302 2.22 MB/sec warmup 5 sec latency 87.958 ms 1 358 2.13 MB/sec warmup 6 sec latency 103.869 ms test_26 fail mds2 4 times 1 428 2.16 MB/sec warmup 7 sec latency 75.097 ms Failing mds2 on oleg239-server 1 486 2.12 MB/sec warmup 8 sec latency 104.601 ms Stopping /mnt/lustre-mds2 (opts:) on oleg239-server 1 591 2.27 MB/sec warmup 9 sec latency 94.707 ms 1 600 2.10 MB/sec warmup 10 sec latency 963.559 ms 07:35:36 (1753443336) shut down facet: mds2 facet_host: oleg239-server facet_failover_host: oleg239-server 1 600 1.90 MB/sec warmup 11 sec latency 1966.689 ms 1 600 1.75 MB/sec warmup 12 sec latency 2966.947 ms 1 600 1.61 MB/sec warmup 13 sec latency 3967.177 ms 1 600 1.50 MB/sec warmup 14 sec latency 4967.958 ms 1 600 1.40 MB/sec warmup 15 sec latency 5968.245 ms 1 600 1.31 MB/sec warmup 16 sec latency 6968.523 ms 1 600 1.23 MB/sec warmup 17 sec latency 7968.757 ms 1 600 1.16 MB/sec warmup 18 sec latency 8969.083 ms 1 600 1.10 MB/sec warmup 19 sec latency 9970.083 ms Failover mds2 to oleg239-server mount facets: mds2 1 600 0.00 MB/sec execute 1 sec latency 11973.642 ms 1 600 0.00 MB/sec execute 2 sec latency 12974.640 ms 1 600 0.00 MB/sec execute 3 sec latency 13977.320 ms 1 600 0.00 MB/sec execute 4 sec latency 14977.537 ms 1 600 0.00 MB/sec execute 5 sec latency 15977.739 ms 1 600 0.00 MB/sec execute 6 sec latency 16977.944 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 600 0.00 MB/sec execute 7 sec latency 17978.546 ms 1 600 0.00 MB/sec execute 8 sec latency 18979.236 ms 1 600 0.00 MB/sec execute 9 sec latency 19979.663 ms oleg239-server: oleg239-server.virtnet: executing set_default_debug -1 all 1 600 0.00 MB/sec execute 10 sec latency 20979.970 ms pdsh@oleg239-client: oleg239-server: ssh exited with exit code 1 Started lustre-MDT0001 1 600 0.00 MB/sec execute 11 sec latency 21980.156 ms 07:35:56 (1753443356) targets are mounted 07:35:56 (1753443356) facet_failover done 1 600 0.00 MB/sec execute 12 sec latency 22980.731 ms 1 600 0.00 MB/sec execute 13 sec latency 23981.994 ms 1 606 0.00 MB/sec execute 14 sec latency 24853.852 ms 1 673 0.01 MB/sec execute 15 sec latency 95.112 ms oleg239-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 720 0.02 MB/sec execute 16 sec latency 104.329 ms 1 759 0.02 MB/sec execute 17 sec latency 157.083 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 799 0.03 MB/sec execute 18 sec latency 232.436 ms 1 863 0.03 MB/sec execute 19 sec latency 77.064 ms 1 910 0.04 MB/sec execute 20 sec latency 71.454 ms 1 965 0.04 MB/sec execute 21 sec latency 81.986 ms 1 1009 0.06 MB/sec execute 22 sec latency 113.142 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 3176 1284512 1% /mnt/lustre[MDT:0] 1 1082 0.09 MB/sec execute 23 sec latency 195.214 ms lustre-MDT0001_UUID 1414116 2932 1284756 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 42736 3562728 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 30176 3576256 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 72912 7138984 2% /mnt/lustre 1 1155 0.08 MB/sec execute 24 sec latency 98.810 ms 1 1221 0.08 MB/sec execute 25 sec latency 59.030 ms 1 1263 0.08 MB/sec execute 26 sec latency 155.009 ms 1 1263 0.08 MB/sec execute 27 sec latency 1155.218 ms 1 1396 0.18 MB/sec execute 28 sec latency 1336.154 ms 1 1459 0.17 MB/sec execute 29 sec latency 83.379 ms 1 1523 0.17 MB/sec execute 30 sec latency 60.960 ms test_26 fail mds1 5 times 1 1605 0.17 MB/sec execute 31 sec latency 76.682 ms Failing mds1 on oleg239-server 1 1660 0.16 MB/sec execute 32 sec latency 81.450 ms Stopping /mnt/lustre-mds1 (opts:) on oleg239-server 1 1699 0.16 MB/sec execute 33 sec latency 251.087 ms 1 1699 0.15 MB/sec execute 34 sec latency 1251.293 ms 07:36:20 (1753443380) shut down facet: mds1 facet_host: oleg239-server facet_failover_host: oleg239-server 1 1699 0.15 MB/sec execute 35 sec latency 2251.693 ms 1 1699 0.15 MB/sec execute 36 sec latency 3251.882 ms 1 1699 0.14 MB/sec execute 37 sec latency 4253.410 ms 1 1699 0.14 MB/sec execute 38 sec latency 5253.624 ms 1 1699 0.13 MB/sec execute 39 sec latency 6257.271 ms 1 1699 0.13 MB/sec execute 40 sec latency 7258.199 ms 1 1699 0.13 MB/sec execute 41 sec latency 8259.093 ms 1 1699 0.13 MB/sec execute 42 sec latency 9266.124 ms 1 1699 0.12 MB/sec execute 43 sec latency 10270.232 ms 1 1699 0.12 MB/sec execute 44 sec latency 11270.462 ms Failover mds1 to oleg239-server mount facets: mds1 1 1699 0.12 MB/sec execute 45 sec latency 12270.674 ms 1 1699 0.11 MB/sec execute 46 sec latency 13270.900 ms 1 1699 0.11 MB/sec execute 47 sec latency 14271.130 ms 1 1699 0.11 MB/sec execute 48 sec latency 15271.262 ms 1 1699 0.11 MB/sec execute 49 sec latency 16271.451 ms 1 1699 0.11 MB/sec execute 50 sec latency 17271.675 ms 1 1699 0.10 MB/sec execute 51 sec latency 18271.909 ms 1 1699 0.10 MB/sec execute 52 sec latency 19274.560 ms 1 1699 0.10 MB/sec execute 53 sec latency 20274.780 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 1699 0.10 MB/sec execute 54 sec latency 21275.985 ms 1 1699 0.10 MB/sec execute 55 sec latency 22285.613 ms 1 1699 0.09 MB/sec execute 56 sec latency 23285.828 ms 1 1699 0.09 MB/sec execute 57 sec latency 24288.008 ms 1 1699 0.09 MB/sec execute 58 sec latency 25295.779 ms 1 1699 0.09 MB/sec execute 59 sec latency 26299.934 ms 1 1699 0.09 MB/sec execute 60 sec latency 27301.553 ms 1 1699 0.09 MB/sec execute 61 sec latency 28311.819 ms 1 1699 0.08 MB/sec execute 62 sec latency 29312.186 ms 1 1699 0.08 MB/sec execute 63 sec latency 30312.774 ms 1 1699 0.08 MB/sec execute 64 sec latency 31315.591 ms 1 1699 0.08 MB/sec execute 65 sec latency 32317.048 ms 1 1699 0.08 MB/sec execute 66 sec latency 33319.992 ms 1 1699 0.08 MB/sec execute 67 sec latency 34336.958 ms 1 1699 0.08 MB/sec execute 68 sec latency 35339.725 ms 1 1699 0.08 MB/sec execute 69 sec latency 36341.498 ms 1 1699 0.07 MB/sec execute 70 sec latency 37347.000 ms 1 1699 0.07 MB/sec execute 71 sec latency 38351.185 ms oleg239-server: oleg239-server.virtnet: executing set_default_debug -1 all 1 1699 0.07 MB/sec execute 72 sec latency 39352.367 ms 1 1699 0.07 MB/sec execute 73 sec latency 40352.586 ms pdsh@oleg239-client: oleg239-server: ssh exited with exit code 1 1 1701 0.07 MB/sec execute 74 sec latency 41188.904 ms 1 1736 0.07 MB/sec execute 75 sec latency 126.421 ms Started lustre-MDT0000 07:37:01 (1753443421) targets are mounted 07:37:01 (1753443421) facet_failover done 1 1771 0.07 MB/sec execute 76 sec latency 172.878 ms 1 1802 0.07 MB/sec execute 77 sec latency 195.781 ms 1 1828 0.07 MB/sec execute 78 sec latency 128.239 ms 1 1851 0.07 MB/sec execute 79 sec latency 184.768 ms 1 1873 0.07 MB/sec execute 80 sec latency 178.374 ms 1 1909 0.07 MB/sec execute 81 sec latency 149.073 ms oleg239-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1954 0.07 MB/sec execute 82 sec latency 158.904 ms 1 1982 0.07 MB/sec execute 83 sec latency 214.476 ms 1 2002 0.07 MB/sec execute 84 sec latency 190.792 ms 1 2018 0.07 MB/sec execute 85 sec latency 225.743 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2063 0.07 MB/sec execute 86 sec latency 137.941 ms 1 2098 0.07 MB/sec execute 87 sec latency 170.082 ms 1 2145 0.06 MB/sec execute 88 sec latency 147.230 ms 1 2166 0.06 MB/sec execute 89 sec latency 111.973 ms 1 2204 0.06 MB/sec execute 90 sec latency 146.663 ms 1 2253 0.06 MB/sec execute 91 sec latency 143.226 ms 1 2324 0.07 MB/sec execute 92 sec latency 62.561 ms 1 2353 0.07 MB/sec execute 93 sec latency 118.632 ms 1 2378 0.07 MB/sec execute 94 sec latency 111.200 ms 1 2407 0.07 MB/sec execute 95 sec latency 174.325 ms 1 2429 0.07 MB/sec execute 96 sec latency 151.976 ms 1 2462 0.08 MB/sec execute 97 sec latency 94.263 ms 1 2501 0.08 MB/sec execute 98 sec latency 121.844 ms 1 2571 0.08 MB/sec execute 99 sec latency 134.563 ms 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 352 58.894 232.421 Close 303 96.859 24853.837 Rename 17 76.747 132.825 Unlink 39 26.286 54.399 Qpathinfo 348 135.538 41188.880 Qfileinfo 65 1.686 18.037 Qfsinfo 44 4.306 24.024 Sfileinfo 50 85.402 1336.131 Find 119 14.449 126.397 WriteX 201 13.823 133.392 ReadX 431 1.693 195.197 Flush 34 53.659 151.958 Throughput 0.080394 MB/sec 1 clients 1 procs max_latency=41188.904 ms stopping dbench on /mnt/lustre at Fri Jul 25 07:37:30 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished tar: Unexpected EOF in archive tar: Unexpected EOF in archive striped dir -i0 -c2 -H all_char /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 25 07:37:37 EDT 2025 waiting for dbench pid 70313 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 16 0.13 MB/sec warmup 1 sec latency 8.173 ms 1 88 2.03 MB/sec warmup 2 sec latency 75.450 ms 1 139 2.01 MB/sec warmup 3 sec latency 128.777 ms 1 181 1.83 MB/sec warmup 4 sec latency 126.183 ms 1 223 1.72 MB/sec warmup 5 sec latency 109.446 ms 1 279 1.74 MB/sec warmup 6 sec latency 81.881 ms 1 323 1.68 MB/sec warmup 7 sec latency 88.297 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Jul 25 07:37:45 EDT 2025 with return code 0 70313 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 70313 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished