== replay-dual test 26: dbench and tar with mds failover ========================================================== 19:59:43 (1788393583) Starting client oleg351-client.virtnet: -o user_xattr,flock 192.168.203.151@tcp:/lustre /mnt/lustre Started clients oleg351-client.virtnet: 192.168.203.151@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 65529 Started dbench loop with 65530 striped dir -i0 -c2 -H all_char /mnt/lustre/d26.replay-dual/run_tar 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1964 1269340 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 1544 3584792 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3108 7190248 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 2 19:59:49 EDT 2026 waiting for dbench pid 65607 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 15 0.06 MB/sec warmup 1 sec latency 14.498 ms 1 71 1.56 MB/sec warmup 2 sec latency 182.723 ms 1 111 1.74 MB/sec warmup 3 sec latency 141.499 ms 1 139 1.50 MB/sec warmup 4 sec latency 205.734 ms 1 179 1.45 MB/sec warmup 5 sec latency 141.202 ms 1 192 1.26 MB/sec warmup 6 sec latency 662.005 ms 1 223 1.23 MB/sec warmup 7 sec latency 151.906 ms 1 272 1.27 MB/sec warmup 8 sec latency 97.604 ms 1 312 1.27 MB/sec warmup 9 sec latency 190.380 ms test_26 fail mds1 1 times 1 341 1.22 MB/sec warmup 10 sec latency 167.288 ms 1 373 1.20 MB/sec warmup 11 sec latency 167.128 ms Failing mds1 on oleg351-server 1 397 1.17 MB/sec warmup 12 sec latency 258.515 ms Stopping /mnt/lustre-mds1 (opts:) on oleg351-server 1 440 1.18 MB/sec warmup 13 sec latency 158.458 ms 1 477 1.19 MB/sec warmup 14 sec latency 137.857 ms 1 501 1.16 MB/sec warmup 15 sec latency 510.790 ms 1 501 1.09 MB/sec warmup 16 sec latency 1513.546 ms 20:00:05 (1788393605) shut down facet: mds1 facet_host: oleg351-server facet_failover_host: oleg351-server 1 501 1.02 MB/sec warmup 17 sec latency 2513.750 ms 1 501 0.97 MB/sec warmup 18 sec latency 3514.334 ms 1 501 0.92 MB/sec warmup 19 sec latency 4514.557 ms 1 501 0.00 MB/sec execute 1 sec latency 6515.040 ms 1 501 0.00 MB/sec execute 2 sec latency 7515.353 ms 1 501 0.00 MB/sec execute 3 sec latency 8515.872 ms 1 501 0.00 MB/sec execute 4 sec latency 9517.942 ms 1 501 0.00 MB/sec execute 5 sec latency 10518.140 ms 1 501 0.00 MB/sec execute 6 sec latency 11518.440 ms Failover mds1 to oleg351-server mount facets: mds1 1 501 0.00 MB/sec execute 7 sec latency 12518.614 ms 1 501 0.00 MB/sec execute 8 sec latency 13518.805 ms 1 501 0.00 MB/sec execute 9 sec latency 14522.777 ms 1 501 0.00 MB/sec execute 10 sec latency 15524.723 ms 1 501 0.00 MB/sec execute 11 sec latency 16524.911 ms 1 501 0.00 MB/sec execute 12 sec latency 17525.420 ms 1 501 0.00 MB/sec execute 13 sec latency 18525.662 ms 1 501 0.00 MB/sec execute 14 sec latency 19525.867 ms 1 501 0.00 MB/sec execute 15 sec latency 20526.084 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 501 0.00 MB/sec execute 16 sec latency 21526.273 ms 1 501 0.00 MB/sec execute 17 sec latency 22526.998 ms 1 501 0.00 MB/sec execute 18 sec latency 23527.568 ms 1 501 0.00 MB/sec execute 19 sec latency 24528.437 ms 1 501 0.00 MB/sec execute 20 sec latency 25530.078 ms 1 501 0.00 MB/sec execute 21 sec latency 26530.258 ms 1 501 0.00 MB/sec execute 22 sec latency 27530.614 ms 1 501 0.00 MB/sec execute 23 sec latency 28530.791 ms 1 501 0.00 MB/sec execute 24 sec latency 29531.041 ms 1 501 0.00 MB/sec execute 25 sec latency 30531.798 ms 1 501 0.00 MB/sec execute 26 sec latency 31539.118 ms 1 501 0.00 MB/sec execute 27 sec latency 32539.348 ms 1 501 0.00 MB/sec execute 28 sec latency 33539.933 ms 1 501 0.00 MB/sec execute 29 sec latency 34540.488 ms oleg351-server: oleg351-server.virtnet: executing set_default_debug -1 all 1 501 0.00 MB/sec execute 30 sec latency 35540.712 ms 1 501 0.00 MB/sec execute 31 sec latency 36541.103 ms pdsh@oleg351-client: oleg351-server: ssh exited with exit code 1 1 501 0.00 MB/sec execute 32 sec latency 37541.365 ms Started lustre-MDT0000 20:00:42 (1788393642) targets are mounted 20:00:42 (1788393642) facet_failover done 1 501 0.00 MB/sec execute 33 sec latency 38541.545 ms 1 529 0.02 MB/sec execute 34 sec latency 38731.660 ms 1 571 0.05 MB/sec execute 35 sec latency 581.447 ms 1 642 0.10 MB/sec execute 36 sec latency 112.422 ms 1 674 0.10 MB/sec execute 37 sec latency 119.722 ms 1 710 0.10 MB/sec execute 38 sec latency 152.230 ms 1 735 0.10 MB/sec execute 39 sec latency 151.411 ms oleg351-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 769 0.10 MB/sec execute 40 sec latency 119.485 ms 1 789 0.10 MB/sec execute 41 sec latency 214.133 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 814 0.10 MB/sec execute 42 sec latency 141.735 ms 1 863 0.10 MB/sec execute 43 sec latency 125.959 ms 1 904 0.10 MB/sec execute 44 sec latency 124.242 ms 1 949 0.10 MB/sec execute 45 sec latency 103.824 ms 1 985 0.10 MB/sec execute 46 sec latency 127.873 ms 1 1060 0.12 MB/sec execute 47 sec latency 88.077 ms 1 1127 0.11 MB/sec execute 48 sec latency 118.723 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2124 1269180 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1916 1269388 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 10000 3593992 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 41536 3560040 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 51536 7154032 1% /mnt/lustre 1 1155 0.11 MB/sec execute 49 sec latency 132.166 ms 1 1172 0.11 MB/sec execute 50 sec latency 747.847 ms 1 1201 0.11 MB/sec execute 51 sec latency 876.336 ms 1 1233 0.11 MB/sec execute 52 sec latency 107.512 ms 1 1274 0.11 MB/sec execute 53 sec latency 110.970 ms 1 1406 0.16 MB/sec execute 54 sec latency 94.443 ms 1 1450 0.16 MB/sec execute 55 sec latency 99.098 ms 1 1497 0.15 MB/sec execute 56 sec latency 101.402 ms 1 1552 0.15 MB/sec execute 57 sec latency 151.844 ms 1 1615 0.15 MB/sec execute 58 sec latency 70.516 ms test_26 fail mds2 2 times 1 1653 0.15 MB/sec execute 59 sec latency 125.552 ms Failing mds2 on oleg351-server 1 1687 0.15 MB/sec execute 60 sec latency 171.523 ms Stopping /mnt/lustre-mds2 (opts:) on oleg351-server 1 1736 0.14 MB/sec execute 61 sec latency 102.814 ms 1 1775 0.14 MB/sec execute 62 sec latency 227.001 ms 1 1775 0.14 MB/sec execute 63 sec latency 1227.184 ms 1 1775 0.14 MB/sec execute 64 sec latency 2228.261 ms 1 1775 0.14 MB/sec execute 65 sec latency 3228.451 ms 1 1775 0.13 MB/sec execute 66 sec latency 4230.105 ms 1 1775 0.13 MB/sec execute 67 sec latency 5230.306 ms 1 1775 0.13 MB/sec execute 68 sec latency 6231.460 ms 1 1775 0.13 MB/sec execute 69 sec latency 7231.763 ms 1 1775 0.13 MB/sec execute 70 sec latency 8232.009 ms 20:01:20 (1788393680) shut down facet: mds2 facet_host: oleg351-server facet_failover_host: oleg351-server 1 1775 0.12 MB/sec execute 71 sec latency 9232.416 ms 1 1775 0.12 MB/sec execute 72 sec latency 10233.534 ms 1 1775 0.12 MB/sec execute 73 sec latency 11233.934 ms 1 1775 0.12 MB/sec execute 74 sec latency 12234.183 ms 1 1775 0.12 MB/sec execute 75 sec latency 13234.379 ms 1 1775 0.12 MB/sec execute 76 sec latency 14234.575 ms 1 1775 0.11 MB/sec execute 77 sec latency 15235.019 ms 1 1775 0.11 MB/sec execute 78 sec latency 16235.717 ms 1 1775 0.11 MB/sec execute 79 sec latency 17235.986 ms 1 1775 0.11 MB/sec execute 80 sec latency 18236.168 ms Failover mds2 to oleg351-server mount facets: mds2 1 1775 0.11 MB/sec execute 81 sec latency 19236.288 ms 1 1775 0.11 MB/sec execute 82 sec latency 20236.510 ms 1 1775 0.11 MB/sec execute 83 sec latency 21236.728 ms 1 1775 0.10 MB/sec execute 84 sec latency 22239.089 ms 1 1775 0.10 MB/sec execute 85 sec latency 23239.287 ms 1 1775 0.10 MB/sec execute 86 sec latency 24249.152 ms 1 1775 0.10 MB/sec execute 87 sec latency 25249.319 ms 1 1775 0.10 MB/sec execute 88 sec latency 26255.905 ms 1 1775 0.10 MB/sec execute 89 sec latency 27256.615 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1775 0.10 MB/sec execute 90 sec latency 28257.042 ms 1 1775 0.10 MB/sec execute 91 sec latency 29257.331 ms 1 1775 0.10 MB/sec execute 92 sec latency 30257.526 ms 1 1775 0.09 MB/sec execute 93 sec latency 31258.021 ms 1 1775 0.09 MB/sec execute 94 sec latency 32258.514 ms oleg351-server: oleg351-server.virtnet: executing set_default_debug -1 all 1 1775 0.09 MB/sec execute 95 sec latency 33258.740 ms pdsh@oleg351-client: oleg351-server: ssh exited with exit code 1 1 1775 0.09 MB/sec execute 96 sec latency 34259.177 ms Started lustre-MDT0001 20:01:46 (1788393706) targets are mounted 20:01:46 (1788393706) facet_failover done 1 1775 0.09 MB/sec execute 97 sec latency 35259.643 ms 1 1814 0.09 MB/sec execute 98 sec latency 35573.966 ms 1 1858 0.09 MB/sec execute 99 sec latency 100.275 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec oleg351-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 0 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 255 347.889 38731.645 Close 199 14.102 47.442 Rename 11 102.378 214.108 Unlink 24 27.917 77.695 Qpathinfo 211 15.569 119.853 Qfileinfo 57 2.328 26.527 Qfsinfo 33 3.815 24.540 Sfileinfo 34 64.405 141.347 Find 75 12.792 90.119 WriteX 198 12.665 98.626 ReadX 297 0.194 8.636 Flush 30 54.526 141.719 Throughput 0.0897231 MB/sec 1 clients 1 procs max_latency=38731.660 ms stopping dbench on /mnt/lustre at Wed Sep 2 20:01:53 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H fnv_1a_64 /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 Wed Sep 2 20:02:00 EDT 2026 waiting for dbench pid 67757 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 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2272 1269032 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2168 1269136 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 11708 3594480 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19520 3569184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 31228 7163664 1% /mnt/lustre 1 28 0.92 MB/sec warmup 1 sec latency 17.739 ms 1 85 1.93 MB/sec warmup 2 sec latency 114.412 ms 1 137 2.00 MB/sec warmup 3 sec latency 129.388 ms 1 165 1.70 MB/sec warmup 4 sec latency 155.721 ms 1 188 1.51 MB/sec warmup 5 sec latency 356.371 ms 1 188 1.26 MB/sec warmup 6 sec latency 1165.108 ms 1 207 1.16 MB/sec warmup 7 sec latency 1482.022 ms 1 258 1.21 MB/sec warmup 8 sec latency 107.805 ms 1 313 1.27 MB/sec warmup 9 sec latency 96.631 ms test_26 fail mds1 3 times 1 350 1.25 MB/sec warmup 10 sec latency 113.778 ms 1 389 1.25 MB/sec warmup 11 sec latency 130.546 ms Failing mds1 on oleg351-server 1 429 1.26 MB/sec warmup 12 sec latency 159.871 ms Stopping /mnt/lustre-mds1 (opts:) on oleg351-server 1 472 1.26 MB/sec warmup 13 sec latency 123.087 ms 1 477 1.19 MB/sec warmup 14 sec latency 935.145 ms 1 477 1.11 MB/sec warmup 15 sec latency 1935.410 ms 20:02:16 (1788393736) shut down facet: mds1 facet_host: oleg351-server facet_failover_host: oleg351-server 1 477 1.04 MB/sec warmup 16 sec latency 2936.871 ms 1 477 0.98 MB/sec warmup 17 sec latency 3937.065 ms 1 477 0.93 MB/sec warmup 18 sec latency 4938.904 ms 1 477 0.88 MB/sec warmup 19 sec latency 5939.130 ms 1 477 0.00 MB/sec execute 1 sec latency 7939.560 ms 1 477 0.00 MB/sec execute 2 sec latency 8939.812 ms 1 477 0.00 MB/sec execute 3 sec latency 9945.418 ms 1 477 0.00 MB/sec execute 4 sec latency 10945.700 ms 1 477 0.00 MB/sec execute 5 sec latency 11946.190 ms Failover mds1 to oleg351-server mount facets: mds1 1 477 0.00 MB/sec execute 6 sec latency 12947.902 ms 1 477 0.00 MB/sec execute 7 sec latency 13948.092 ms 1 477 0.00 MB/sec execute 8 sec latency 14948.602 ms 1 477 0.00 MB/sec execute 9 sec latency 15948.865 ms 1 477 0.00 MB/sec execute 10 sec latency 16949.133 ms 1 477 0.00 MB/sec execute 11 sec latency 17951.118 ms 1 477 0.00 MB/sec execute 12 sec latency 18951.295 ms 1 477 0.00 MB/sec execute 13 sec latency 19951.662 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 477 0.00 MB/sec execute 14 sec latency 20951.965 ms 1 477 0.00 MB/sec execute 15 sec latency 21952.460 ms 1 477 0.00 MB/sec execute 16 sec latency 22953.206 ms 1 477 0.00 MB/sec execute 17 sec latency 23953.384 ms 1 477 0.00 MB/sec execute 18 sec latency 24953.595 ms 1 477 0.00 MB/sec execute 19 sec latency 25954.262 ms 1 477 0.00 MB/sec execute 20 sec latency 26954.449 ms 1 477 0.00 MB/sec execute 21 sec latency 27954.652 ms 1 477 0.00 MB/sec execute 22 sec latency 28955.532 ms 1 477 0.00 MB/sec execute 23 sec latency 29955.712 ms 1 477 0.00 MB/sec execute 24 sec latency 30957.135 ms 1 477 0.00 MB/sec execute 25 sec latency 31957.326 ms 1 477 0.00 MB/sec execute 26 sec latency 32957.517 ms 1 477 0.00 MB/sec execute 27 sec latency 33957.728 ms oleg351-server: oleg351-server.virtnet: executing set_default_debug -1 all 1 477 0.00 MB/sec execute 28 sec latency 34957.978 ms 1 477 0.00 MB/sec execute 29 sec latency 35958.640 ms pdsh@oleg351-client: oleg351-server: ssh exited with exit code 1 1 477 0.00 MB/sec execute 30 sec latency 36958.895 ms Started lustre-MDT0000 20:02:51 (1788393771) targets are mounted 20:02:51 (1788393771) facet_failover done 1 499 0.02 MB/sec execute 31 sec latency 37591.186 ms 1 539 0.07 MB/sec execute 32 sec latency 152.761 ms 1 582 0.09 MB/sec execute 33 sec latency 593.034 ms 1 645 0.13 MB/sec execute 34 sec latency 103.962 ms 1 689 0.13 MB/sec execute 35 sec latency 89.993 ms 1 728 0.13 MB/sec execute 36 sec latency 88.955 ms oleg351-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 764 0.13 MB/sec execute 37 sec latency 110.734 ms 1 789 0.13 MB/sec execute 38 sec latency 180.409 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 817 0.12 MB/sec execute 39 sec latency 150.436 ms 1 865 0.12 MB/sec execute 40 sec latency 99.705 ms 1 895 0.12 MB/sec execute 41 sec latency 136.927 ms 1 918 0.12 MB/sec execute 42 sec latency 153.398 ms 1 955 0.12 MB/sec execute 43 sec latency 103.147 ms 1 988 0.12 MB/sec execute 44 sec latency 110.536 ms 1 1061 0.14 MB/sec execute 45 sec latency 82.270 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2840 1268464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2660 1268644 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23116 3582340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 43200 3560308 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 66316 7142648 1% /mnt/lustre 1 1118 0.14 MB/sec execute 46 sec latency 87.142 ms 1 1147 0.13 MB/sec execute 47 sec latency 111.947 ms 1 1172 0.13 MB/sec execute 48 sec latency 595.404 ms 1 1215 0.13 MB/sec execute 49 sec latency 634.902 ms 1 1262 0.13 MB/sec execute 50 sec latency 79.000 ms 1 1384 0.18 MB/sec execute 51 sec latency 427.507 ms 1 1431 0.18 MB/sec execute 52 sec latency 79.316 ms 1 1492 0.18 MB/sec execute 53 sec latency 77.263 ms test_26 fail mds2 4 times 1 1545 0.17 MB/sec execute 54 sec latency 83.755 ms 1 1580 0.17 MB/sec execute 55 sec latency 72.297 ms Failing mds2 on oleg351-server 1 1619 0.17 MB/sec execute 56 sec latency 102.443 ms Stopping /mnt/lustre-mds2 (opts:) on oleg351-server 1 1662 0.17 MB/sec execute 57 sec latency 104.797 ms 1 1715 0.16 MB/sec execute 58 sec latency 114.968 ms 1 1801 0.16 MB/sec execute 59 sec latency 70.440 ms 20:03:20 (1788393800) shut down facet: mds2 facet_host: oleg351-server facet_failover_host: oleg351-server 1 1849 0.16 MB/sec execute 60 sec latency 108.897 ms 1 1910 0.16 MB/sec execute 61 sec latency 88.292 ms 1 2000 0.16 MB/sec execute 62 sec latency 94.625 ms 1 2095 0.16 MB/sec execute 63 sec latency 103.935 ms 1 2170 0.16 MB/sec execute 64 sec latency 82.231 ms 1 2239 0.16 MB/sec execute 65 sec latency 86.199 ms 1 2259 0.15 MB/sec execute 66 sec latency 708.883 ms 1 2259 0.15 MB/sec execute 67 sec latency 1709.072 ms 1 2259 0.15 MB/sec execute 68 sec latency 2709.439 ms 1 2259 0.15 MB/sec execute 69 sec latency 3712.428 ms Failover mds2 to oleg351-server mount facets: mds2 1 2259 0.14 MB/sec execute 70 sec latency 4713.371 ms 1 2259 0.14 MB/sec execute 71 sec latency 5717.168 ms 1 2259 0.14 MB/sec execute 72 sec latency 6717.961 ms 1 2259 0.14 MB/sec execute 73 sec latency 7718.120 ms 1 2259 0.14 MB/sec execute 74 sec latency 8718.377 ms 1 2259 0.13 MB/sec execute 75 sec latency 9718.955 ms 1 2259 0.13 MB/sec execute 76 sec latency 10719.288 ms 1 2259 0.13 MB/sec execute 77 sec latency 11719.479 ms 1 2259 0.13 MB/sec execute 78 sec latency 12719.833 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 2259 0.13 MB/sec execute 79 sec latency 13720.110 ms 1 2259 0.13 MB/sec execute 80 sec latency 14720.304 ms 1 2259 0.12 MB/sec execute 81 sec latency 15720.464 ms 1 2259 0.12 MB/sec execute 82 sec latency 16720.973 ms 1 2259 0.12 MB/sec execute 83 sec latency 17722.608 ms 1 2259 0.12 MB/sec execute 84 sec latency 18723.362 ms oleg351-server: oleg351-server.virtnet: executing set_default_debug -1 all 1 2259 0.12 MB/sec execute 85 sec latency 19723.555 ms pdsh@oleg351-client: oleg351-server: ssh exited with exit code 1 1 2259 0.12 MB/sec execute 86 sec latency 20724.009 ms Started lustre-MDT0001 20:03:47 (1788393827) targets are mounted 20:03:47 (1788393827) facet_failover done 1 2259 0.12 MB/sec execute 87 sec latency 21724.875 ms 1 2291 0.13 MB/sec execute 88 sec latency 22421.994 ms 1 2356 0.13 MB/sec execute 89 sec latency 91.793 ms 1 2395 0.13 MB/sec execute 90 sec latency 92.403 ms 1 2428 0.13 MB/sec execute 91 sec latency 127.998 ms 1 2467 0.13 MB/sec execute 92 sec latency 108.349 ms oleg351-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2553 0.13 MB/sec execute 93 sec latency 100.624 ms 1 2584 0.13 MB/sec execute 94 sec latency 83.334 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2622 0.13 MB/sec execute 95 sec latency 144.702 ms 1 2773 0.16 MB/sec execute 96 sec latency 103.701 ms 1 2902 0.17 MB/sec execute 97 sec latency 143.043 ms 1 2978 0.17 MB/sec execute 98 sec latency 112.171 ms 1 3019 0.17 MB/sec execute 99 sec latency 127.783 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 104 sec 0 cleanup 104 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 416 192.434 37591.170 Close 347 11.739 71.390 Rename 22 89.957 180.389 Unlink 49 25.823 92.132 Qpathinfo 407 15.809 86.745 Qfileinfo 108 1.625 8.143 Qfsinfo 59 3.943 21.875 Sfileinfo 50 64.325 150.421 Find 135 10.735 46.293 WriteX 328 12.002 71.879 ReadX 784 1.118 84.847 LockX 2 10.263 13.866 UnlockX 2 19.034 29.196 Flush 39 52.766 136.913 Throughput 0.169998 MB/sec 1 clients 1 procs max_latency=37591.186 ms stopping dbench on /mnt/lustre at Wed Sep 2 20:04:05 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished striped dir -i0 -c2 -H crush2 /mnt/lustre2/d26.replay-dual/run_dbench tar: Unexpected EOF in archive tar: Unexpected EOF in archive 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 2 20:04:13 EDT 2026 waiting for dbench pid 69915 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 0 12 0.00 MB/sec warmup 1 sec latency 16.599 ms 1 87 1.99 MB/sec warmup 2 sec latency 99.683 ms 1 127 1.90 MB/sec warmup 3 sec latency 169.327 ms 1 157 1.63 MB/sec warmup 4 sec latency 173.972 ms 1 184 1.48 MB/sec warmup 5 sec latency 268.461 ms 1 223 1.44 MB/sec warmup 6 sec latency 336.670 ms 1 268 1.44 MB/sec warmup 7 sec latency 104.738 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Wed Sep 2 20:04:21 EDT 2026 with return code 0 1 312 1.43 MB/sec warmup 8 sec latency 107.090 ms 69915 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 69915 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished