== replay-dual test 26: dbench and tar with mds failover ========================================================== 09:56:10 (1761314170) Starting client oleg204-client.virtnet: -o user_xattr,flock oleg204-server@tcp:/lustre /mnt/lustre Started clients oleg204-client.virtnet: 192.168.202.104@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,encrypt) Started tar loop with pid 45223 Started dbench loop with 45225 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 3200 2205312 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3729408 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3751936 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7481344 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 Oct 24 09:56:16 EDT 2025 waiting for dbench pid 45285 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 31 1.05 MB/sec warmup 1 sec latency 233.030 ms 1 91 2.10 MB/sec warmup 2 sec latency 139.918 ms 1 134 1.96 MB/sec warmup 3 sec latency 134.822 ms 1 173 1.76 MB/sec warmup 4 sec latency 150.287 ms test_26 fail mds1 1 times 1 216 1.67 MB/sec warmup 5 sec latency 115.626 ms 1 263 1.65 MB/sec warmup 6 sec latency 122.241 ms Failing mds1 on oleg204-server 1 305 1.60 MB/sec warmup 7 sec latency 166.555 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 341 1.53 MB/sec warmup 8 sec latency 187.391 ms 1 365 1.45 MB/sec warmup 9 sec latency 610.350 ms 1 365 1.30 MB/sec warmup 10 sec latency 1617.806 ms 1 365 1.18 MB/sec warmup 11 sec latency 2622.723 ms reboot facets: mds1 1 365 1.08 MB/sec warmup 12 sec latency 3622.986 ms 1 365 1.00 MB/sec warmup 13 sec latency 4625.085 ms 1 365 0.93 MB/sec warmup 14 sec latency 5628.088 ms 1 365 0.87 MB/sec warmup 15 sec latency 6628.307 ms 1 365 0.81 MB/sec warmup 16 sec latency 7628.493 ms 1 365 0.77 MB/sec warmup 17 sec latency 8630.253 ms 1 365 0.72 MB/sec warmup 18 sec latency 9631.064 ms 1 365 0.69 MB/sec warmup 19 sec latency 10631.443 ms 1 365 0.00 MB/sec execute 1 sec latency 12633.450 ms Failover mds1 to oleg204-server 1 365 0.00 MB/sec execute 2 sec latency 13640.137 ms 1 365 0.00 MB/sec execute 3 sec latency 14640.454 ms mount facets: mds1 1 365 0.00 MB/sec execute 4 sec latency 15640.711 ms 1 365 0.00 MB/sec execute 5 sec latency 16640.968 ms 1 365 0.00 MB/sec execute 6 sec latency 17643.000 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 365 0.00 MB/sec execute 7 sec latency 18643.924 ms 1 365 0.00 MB/sec execute 8 sec latency 19644.534 ms 1 365 0.00 MB/sec execute 9 sec latency 20644.979 ms 1 365 0.00 MB/sec execute 10 sec latency 21649.379 ms 1 365 0.00 MB/sec execute 11 sec latency 22650.366 ms 1 365 0.00 MB/sec execute 12 sec latency 23653.248 ms 1 365 0.00 MB/sec execute 13 sec latency 24653.530 ms 1 365 0.00 MB/sec execute 14 sec latency 25654.997 ms 1 365 0.00 MB/sec execute 15 sec latency 26657.262 ms 1 365 0.00 MB/sec execute 16 sec latency 27657.533 ms 1 365 0.00 MB/sec execute 17 sec latency 28659.774 ms 1 365 0.00 MB/sec execute 18 sec latency 29661.107 ms 1 365 0.00 MB/sec execute 19 sec latency 30661.504 ms 1 365 0.00 MB/sec execute 20 sec latency 31666.912 ms 1 365 0.00 MB/sec execute 21 sec latency 32667.555 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 8 1 365 0.00 MB/sec execute 22 sec latency 33667.719 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 381 0.02 MB/sec execute 23 sec latency 34274.901 ms Started lustre-MDT0000 1 430 0.09 MB/sec execute 24 sec latency 116.292 ms 1 480 0.15 MB/sec execute 25 sec latency 85.691 ms 1 523 0.19 MB/sec execute 26 sec latency 111.713 ms 1 642 0.30 MB/sec execute 27 sec latency 173.143 ms 1 671 0.29 MB/sec execute 28 sec latency 219.693 ms 1 718 0.28 MB/sec execute 29 sec latency 109.236 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 747 0.28 MB/sec execute 30 sec latency 211.550 ms 1 789 0.27 MB/sec execute 31 sec latency 177.472 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 811 0.26 MB/sec execute 32 sec latency 198.496 ms 1 872 0.26 MB/sec execute 33 sec latency 146.361 ms 1 905 0.25 MB/sec execute 34 sec latency 149.741 ms 1 969 0.25 MB/sec execute 35 sec latency 113.963 ms 1 1036 0.27 MB/sec execute 36 sec latency 153.768 ms 1 1132 0.27 MB/sec execute 37 sec latency 59.989 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3584 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 51200 3689472 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3738624 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 61440 7428096 1% /mnt/lustre 1 1177 0.26 MB/sec execute 38 sec latency 80.278 ms 1 1225 0.26 MB/sec execute 39 sec latency 83.166 ms 1 1267 0.25 MB/sec execute 40 sec latency 98.080 ms 1 1403 0.32 MB/sec execute 41 sec latency 87.733 ms 1 1474 0.31 MB/sec execute 42 sec latency 74.535 ms 1 1546 0.30 MB/sec execute 43 sec latency 127.772 ms test_26 fail mds1 2 times 1 1621 0.30 MB/sec execute 44 sec latency 67.371 ms 1 1659 0.29 MB/sec execute 45 sec latency 178.858 ms Failing mds1 on oleg204-server 1 1696 0.29 MB/sec execute 46 sec latency 119.707 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 1773 0.28 MB/sec execute 47 sec latency 79.357 ms 1 1814 0.28 MB/sec execute 48 sec latency 443.241 ms 1 1814 0.27 MB/sec execute 49 sec latency 1444.849 ms 1 1814 0.27 MB/sec execute 50 sec latency 2446.926 ms 1 1814 0.26 MB/sec execute 51 sec latency 3449.549 ms 1 1814 0.26 MB/sec execute 52 sec latency 4454.951 ms 1 1814 0.25 MB/sec execute 53 sec latency 5455.210 ms 1 1814 0.25 MB/sec execute 54 sec latency 6455.401 ms 1 1814 0.24 MB/sec execute 55 sec latency 7455.623 ms 1 1814 0.24 MB/sec execute 56 sec latency 8455.855 ms reboot facets: mds1 1 1814 0.23 MB/sec execute 57 sec latency 9458.904 ms 1 1814 0.23 MB/sec execute 58 sec latency 10470.828 ms 1 1814 0.22 MB/sec execute 59 sec latency 11471.056 ms 1 1814 0.22 MB/sec execute 60 sec latency 12472.584 ms 1 1814 0.22 MB/sec execute 61 sec latency 13472.810 ms 1 1814 0.21 MB/sec execute 62 sec latency 14474.387 ms 1 1814 0.21 MB/sec execute 63 sec latency 15474.607 ms 1 1814 0.21 MB/sec execute 64 sec latency 16474.837 ms 1 1814 0.20 MB/sec execute 65 sec latency 17475.066 ms 1 1814 0.20 MB/sec execute 66 sec latency 18475.296 ms Failover mds1 to oleg204-server 1 1814 0.20 MB/sec execute 67 sec latency 19493.605 ms 1 1814 0.20 MB/sec execute 68 sec latency 20493.771 ms 1 1814 0.19 MB/sec execute 69 sec latency 21493.965 ms mount facets: mds1 1 1814 0.19 MB/sec execute 70 sec latency 22494.982 ms 1 1814 0.19 MB/sec execute 71 sec latency 23496.935 ms 1 1814 0.18 MB/sec execute 72 sec latency 24497.155 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1814 0.18 MB/sec execute 73 sec latency 25497.426 ms 1 1814 0.18 MB/sec execute 74 sec latency 26497.871 ms 1 1814 0.18 MB/sec execute 75 sec latency 27499.642 ms 1 1814 0.17 MB/sec execute 76 sec latency 28504.767 ms 1 1814 0.17 MB/sec execute 77 sec latency 29505.004 ms 1 1814 0.17 MB/sec execute 78 sec latency 30505.222 ms 1 1814 0.17 MB/sec execute 79 sec latency 31508.048 ms 1 1814 0.17 MB/sec execute 80 sec latency 32520.558 ms 1 1814 0.16 MB/sec execute 81 sec latency 33523.124 ms 1 1814 0.16 MB/sec execute 82 sec latency 34523.612 ms 1 1814 0.16 MB/sec execute 83 sec latency 35524.731 ms 1 1814 0.16 MB/sec execute 84 sec latency 36524.973 ms 1 1814 0.16 MB/sec execute 85 sec latency 37526.646 ms 1 1814 0.15 MB/sec execute 86 sec latency 38526.871 ms 1 1814 0.15 MB/sec execute 87 sec latency 39528.144 ms 1 1814 0.15 MB/sec execute 88 sec latency 40530.013 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 8 1 1814 0.15 MB/sec execute 89 sec latency 41530.212 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 1814 0.15 MB/sec execute 90 sec latency 42532.415 ms Started lustre-MDT0000 1 1814 0.15 MB/sec execute 91 sec latency 43532.631 ms 1 1814 0.14 MB/sec execute 92 sec latency 44532.957 ms 1 1814 0.14 MB/sec execute 93 sec latency 45533.371 ms 1 1814 0.14 MB/sec execute 94 sec latency 46534.011 ms 1 1820 0.14 MB/sec execute 95 sec latency 47285.605 ms 1 1859 0.14 MB/sec execute 96 sec latency 143.291 ms 1 1909 0.14 MB/sec execute 97 sec latency 182.639 ms 1 1991 0.14 MB/sec execute 98 sec latency 74.389 ms 1 2022 0.14 MB/sec execute 99 sec latency 112.853 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 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 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 305 315.704 47285.587 Close 245 11.586 59.152 Rename 11 69.957 119.385 Unlink 27 18.775 37.030 Qpathinfo 255 11.957 152.370 Qfileinfo 79 0.901 12.548 Qfsinfo 33 2.761 17.064 Sfileinfo 34 30.946 59.503 Find 84 4.894 72.717 WriteX 298 9.002 74.743 ReadX 326 1.545 50.374 Flush 30 116.819 219.671 Throughput 0.136101 MB/sec 1 clients 1 procs max_latency=47285.605 ms stopping dbench on /mnt/lustre at Fri Oct 24 09:58:20 EDT 2025 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 4096 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 51200 3700736 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 21504 3679232 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 72704 7379968 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 Oct 24 09:58:26 EDT 2025 waiting for dbench pid 47427 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 2.09 MB/sec warmup 1 sec latency 114.123 ms 1 111 2.61 MB/sec warmup 2 sec latency 153.100 ms 1 147 2.09 MB/sec warmup 3 sec latency 203.454 ms 1 197 1.95 MB/sec warmup 4 sec latency 102.952 ms test_26 fail mds1 3 times 1 246 1.87 MB/sec warmup 5 sec latency 108.038 ms 1 279 1.74 MB/sec warmup 6 sec latency 145.398 ms Failing mds1 on oleg204-server 1 314 1.64 MB/sec warmup 7 sec latency 161.586 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 349 1.56 MB/sec warmup 8 sec latency 168.025 ms 1 356 1.42 MB/sec warmup 9 sec latency 902.856 ms 1 356 1.27 MB/sec warmup 10 sec latency 1908.519 ms reboot facets: mds1 1 356 1.16 MB/sec warmup 11 sec latency 2915.084 ms 1 356 1.06 MB/sec warmup 12 sec latency 3918.210 ms 1 356 0.98 MB/sec warmup 13 sec latency 4918.452 ms 1 356 0.91 MB/sec warmup 14 sec latency 5919.201 ms 1 356 0.85 MB/sec warmup 15 sec latency 6924.882 ms 1 356 0.80 MB/sec warmup 16 sec latency 7925.129 ms 1 356 0.75 MB/sec warmup 17 sec latency 8926.401 ms 1 356 0.71 MB/sec warmup 18 sec latency 9926.690 ms 1 356 0.67 MB/sec warmup 19 sec latency 10930.299 ms Failover mds1 to oleg204-server 1 356 0.00 MB/sec execute 1 sec latency 12931.425 ms 1 356 0.00 MB/sec execute 2 sec latency 13931.698 ms mount facets: mds1 1 356 0.00 MB/sec execute 3 sec latency 14937.661 ms 1 356 0.00 MB/sec execute 4 sec latency 15937.883 ms 1 356 0.00 MB/sec execute 5 sec latency 16938.059 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 356 0.00 MB/sec execute 6 sec latency 17938.279 ms 1 356 0.00 MB/sec execute 7 sec latency 18938.514 ms 1 356 0.00 MB/sec execute 8 sec latency 19938.774 ms 1 356 0.00 MB/sec execute 9 sec latency 20939.550 ms 1 356 0.00 MB/sec execute 10 sec latency 21943.321 ms 1 356 0.00 MB/sec execute 11 sec latency 22943.698 ms 1 356 0.00 MB/sec execute 12 sec latency 23944.949 ms 1 356 0.00 MB/sec execute 13 sec latency 24947.280 ms 1 356 0.00 MB/sec execute 14 sec latency 25949.231 ms 1 356 0.00 MB/sec execute 15 sec latency 26949.517 ms 1 356 0.00 MB/sec execute 16 sec latency 27951.123 ms 1 356 0.00 MB/sec execute 17 sec latency 28954.923 ms 1 356 0.00 MB/sec execute 18 sec latency 29956.868 ms 1 356 0.00 MB/sec execute 19 sec latency 30957.097 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 8 1 356 0.00 MB/sec execute 20 sec latency 31958.259 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 356 0.00 MB/sec execute 21 sec latency 32958.585 ms Started lustre-MDT0000 1 356 0.00 MB/sec execute 22 sec latency 33959.552 ms 1 356 0.00 MB/sec execute 23 sec latency 34961.217 ms 1 357 0.00 MB/sec execute 24 sec latency 35749.392 ms 1 405 0.06 MB/sec execute 25 sec latency 229.451 ms 1 461 0.13 MB/sec execute 26 sec latency 147.579 ms 1 508 0.18 MB/sec execute 27 sec latency 170.333 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 616 0.29 MB/sec execute 28 sec latency 84.141 ms 1 664 0.29 MB/sec execute 29 sec latency 335.970 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 699 0.28 MB/sec execute 30 sec latency 346.814 ms 1 726 0.27 MB/sec execute 31 sec latency 171.665 ms 1 762 0.27 MB/sec execute 32 sec latency 171.963 ms 1 794 0.26 MB/sec execute 33 sec latency 175.315 ms 1 821 0.26 MB/sec execute 34 sec latency 120.277 ms 1 882 0.25 MB/sec execute 35 sec latency 197.432 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4992 2203520 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 19456 3714048 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 52224 3683328 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 71680 7397376 1% /mnt/lustre 1 916 0.25 MB/sec execute 36 sec latency 238.521 ms 1 959 0.24 MB/sec execute 37 sec latency 104.910 ms 1 991 0.24 MB/sec execute 38 sec latency 206.312 ms 1 1084 0.26 MB/sec execute 39 sec latency 55.513 ms 1 1156 0.26 MB/sec execute 40 sec latency 76.942 ms 1 1219 0.25 MB/sec execute 41 sec latency 81.337 ms test_26 fail mds1 4 times 1 1262 0.25 MB/sec execute 42 sec latency 85.203 ms Failing mds1 on oleg204-server 1 1403 0.31 MB/sec execute 43 sec latency 89.251 ms Stopping /mnt/lustre-mds1 (opts:) on oleg204-server 1 1474 0.30 MB/sec execute 44 sec latency 106.626 ms 1 1486 0.29 MB/sec execute 45 sec latency 817.241 ms 1 1486 0.29 MB/sec execute 46 sec latency 1817.727 ms reboot facets: mds1 1 1486 0.28 MB/sec execute 47 sec latency 2818.798 ms 1 1486 0.28 MB/sec execute 48 sec latency 3819.009 ms 1 1486 0.27 MB/sec execute 49 sec latency 4819.280 ms 1 1486 0.26 MB/sec execute 50 sec latency 5819.547 ms 1 1486 0.26 MB/sec execute 51 sec latency 6821.255 ms 1 1486 0.25 MB/sec execute 52 sec latency 7830.632 ms 1 1486 0.25 MB/sec execute 53 sec latency 8834.258 ms 1 1486 0.25 MB/sec execute 54 sec latency 9835.023 ms 1 1486 0.24 MB/sec execute 55 sec latency 10837.707 ms 1 1486 0.24 MB/sec execute 56 sec latency 11838.578 ms Failover mds1 to oleg204-server 1 1486 0.23 MB/sec execute 57 sec latency 12838.753 ms 1 1486 0.23 MB/sec execute 58 sec latency 13839.125 ms mount facets: mds1 1 1486 0.22 MB/sec execute 59 sec latency 14841.875 ms 1 1486 0.22 MB/sec execute 60 sec latency 15842.112 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 1486 0.22 MB/sec execute 61 sec latency 16842.329 ms 1 1486 0.21 MB/sec execute 62 sec latency 17843.474 ms 1 1486 0.21 MB/sec execute 63 sec latency 18844.622 ms 1 1486 0.21 MB/sec execute 64 sec latency 19845.509 ms 1 1486 0.20 MB/sec execute 65 sec latency 20847.399 ms 1 1486 0.20 MB/sec execute 66 sec latency 21850.377 ms 1 1486 0.20 MB/sec execute 67 sec latency 22852.160 ms 1 1486 0.19 MB/sec execute 68 sec latency 23852.478 ms 1 1486 0.19 MB/sec execute 69 sec latency 24854.083 ms 1 1486 0.19 MB/sec execute 70 sec latency 25856.983 ms 1 1486 0.19 MB/sec execute 71 sec latency 26861.096 ms 1 1486 0.18 MB/sec execute 72 sec latency 27861.846 ms 1 1486 0.18 MB/sec execute 73 sec latency 28862.305 ms 1 1486 0.18 MB/sec execute 74 sec latency 29863.155 ms oleg204-server: oleg204-server.virtnet: executing set_default_debug -1 all 8 1 1486 0.18 MB/sec execute 75 sec latency 30864.168 ms pdsh@oleg204-client: oleg204-server: ssh exited with exit code 1 1 1486 0.17 MB/sec execute 76 sec latency 31865.550 ms Started lustre-MDT0000 1 1513 0.17 MB/sec execute 77 sec latency 32254.558 ms 1 1584 0.17 MB/sec execute 78 sec latency 72.652 ms 1 1634 0.17 MB/sec execute 79 sec latency 204.204 ms 1 1687 0.17 MB/sec execute 80 sec latency 111.136 ms 1 1762 0.17 MB/sec execute 81 sec latency 130.639 ms 1 1834 0.17 MB/sec execute 82 sec latency 84.243 ms oleg204-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 1884 0.16 MB/sec execute 83 sec latency 217.287 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1972 0.16 MB/sec execute 84 sec latency 218.404 ms 1 2018 0.16 MB/sec execute 85 sec latency 74.286 ms 1 2137 0.16 MB/sec execute 86 sec latency 90.710 ms 1 2198 0.16 MB/sec execute 87 sec latency 85.652 ms 1 2300 0.17 MB/sec execute 88 sec latency 67.894 ms 1 2368 0.17 MB/sec execute 89 sec latency 130.554 ms 1 2417 0.17 MB/sec execute 90 sec latency 163.459 ms 1 2477 0.17 MB/sec execute 91 sec latency 113.036 ms 1 2576 0.18 MB/sec execute 92 sec latency 181.613 ms 1 2755 0.21 MB/sec execute 93 sec latency 66.836 ms 1 2897 0.21 MB/sec execute 94 sec latency 225.564 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 2970 0.22 MB/sec execute 95 sec latency 167.607 ms 1 3015 0.22 MB/sec execute 96 sec latency 202.641 ms 1 3209 0.22 MB/sec execute 97 sec latency 188.935 ms 1 3339 0.23 MB/sec execute 98 sec latency 66.923 ms 1 3410 0.23 MB/sec execute 99 sec latency 77.974 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 464 112.540 32254.534 Close 392 101.238 35749.354 Rename 22 61.664 109.865 Unlink 57 17.064 55.061 Qpathinfo 439 11.453 77.077 Qfileinfo 127 1.086 33.869 Qfsinfo 83 2.083 16.525 Sfileinfo 50 31.743 85.187 Find 187 3.634 48.685 WriteX 430 8.129 70.754 ReadX 906 1.111 66.230 LockX 2 6.614 6.855 UnlockX 2 5.158 5.216 Flush 43 132.197 346.792 Throughput 0.232191 MB/sec 1 clients 1 procs max_latency=35749.392 ms stopping dbench on /mnt/lustre at Fri Oct 24 10:00:30 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt tar: Error is not recoverable: exiting now '/usr/share/dbench/client.txt' -> 'client.txt' stopping dbench on /mnt/lustre at Fri Oct 24 10:00:34 EDT 2025 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished