== replay-dual test 26: dbench and tar with mds failover ========================================================== 00:44:29 (1788842669) Starting client oleg254-client.virtnet: -o user_xattr,flock 192.168.202.154@tcp:/lustre /mnt/lustre Started clients oleg254-client.virtnet: 192.168.202.154@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 65634 Started dbench loop with 65635 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H fnv_1a_64 /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 2004 1269300 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1828 1269476 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 Tue Sep 8 00:44:35 EDT 2026 waiting for dbench pid 65714 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 0 12 0.00 MB/sec warmup 1 sec latency 13.235 ms 1 72 1.57 MB/sec warmup 2 sec latency 121.807 ms 1 116 1.75 MB/sec warmup 3 sec latency 167.403 ms 1 155 1.63 MB/sec warmup 4 sec latency 143.133 ms 1 184 1.47 MB/sec warmup 5 sec latency 165.395 ms 1 203 1.31 MB/sec warmup 6 sec latency 335.521 ms 1 255 1.38 MB/sec warmup 7 sec latency 129.861 ms 1 298 1.37 MB/sec warmup 8 sec latency 132.479 ms test_26 fail mds1 1 times 1 341 1.36 MB/sec warmup 9 sec latency 170.077 ms 1 373 1.33 MB/sec warmup 10 sec latency 157.492 ms Failing mds1 on oleg254-server 1 421 1.35 MB/sec warmup 11 sec latency 145.413 ms Stopping /mnt/lustre-mds1 (opts:) on oleg254-server 1 469 1.37 MB/sec warmup 12 sec latency 132.699 ms 1 501 1.34 MB/sec warmup 13 sec latency 212.089 ms 1 501 1.25 MB/sec warmup 14 sec latency 1212.345 ms 00:44:50 (1788842690) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server 1 501 1.16 MB/sec warmup 15 sec latency 2219.435 ms 1 501 1.09 MB/sec warmup 16 sec latency 3219.644 ms 1 501 1.03 MB/sec warmup 17 sec latency 4220.858 ms 1 501 0.97 MB/sec warmup 18 sec latency 5221.536 ms 1 501 0.92 MB/sec warmup 19 sec latency 6221.782 ms 1 501 0.00 MB/sec execute 1 sec latency 8222.266 ms 1 501 0.00 MB/sec execute 2 sec latency 9222.459 ms 1 501 0.00 MB/sec execute 3 sec latency 10226.966 ms 1 501 0.00 MB/sec execute 4 sec latency 11228.132 ms Failover mds1 to oleg254-server 1 501 0.00 MB/sec execute 5 sec latency 12231.956 ms mount facets: mds1 1 501 0.00 MB/sec execute 6 sec latency 13232.181 ms 1 501 0.00 MB/sec execute 7 sec latency 14236.443 ms 1 501 0.00 MB/sec execute 8 sec latency 15237.177 ms 1 501 0.00 MB/sec execute 9 sec latency 16237.319 ms 1 501 0.00 MB/sec execute 10 sec latency 17237.487 ms 1 501 0.00 MB/sec execute 11 sec latency 18238.318 ms 1 501 0.00 MB/sec execute 12 sec latency 19238.537 ms 1 501 0.00 MB/sec execute 13 sec latency 20238.688 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 501 0.00 MB/sec execute 14 sec latency 21238.828 ms 1 501 0.00 MB/sec execute 15 sec latency 22239.029 ms 1 501 0.00 MB/sec execute 16 sec latency 23239.529 ms 1 501 0.00 MB/sec execute 17 sec latency 24240.453 ms 1 501 0.00 MB/sec execute 18 sec latency 25243.058 ms 1 501 0.00 MB/sec execute 19 sec latency 26245.276 ms 1 501 0.00 MB/sec execute 20 sec latency 27245.448 ms 1 501 0.00 MB/sec execute 21 sec latency 28245.725 ms 1 501 0.00 MB/sec execute 22 sec latency 29245.916 ms 1 501 0.00 MB/sec execute 23 sec latency 30246.942 ms 1 501 0.00 MB/sec execute 24 sec latency 31247.525 ms 1 501 0.00 MB/sec execute 25 sec latency 32247.721 ms oleg254-server: oleg254-server.virtnet: executing set_default_debug -1 all 1 501 0.00 MB/sec execute 26 sec latency 33248.505 ms pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 1 501 0.00 MB/sec execute 27 sec latency 34248.668 ms Started lustre-MDT0000 00:45:23 (1788842723) targets are mounted 00:45:23 (1788842723) facet_failover done 1 501 0.00 MB/sec execute 28 sec latency 35249.762 ms 1 523 0.02 MB/sec execute 29 sec latency 35515.102 ms 1 552 0.05 MB/sec execute 30 sec latency 530.747 ms 1 642 0.12 MB/sec execute 31 sec latency 641.733 ms 1 694 0.12 MB/sec execute 32 sec latency 128.169 ms 1 733 0.12 MB/sec execute 33 sec latency 97.021 ms oleg254-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 774 0.11 MB/sec execute 34 sec latency 115.829 ms 1 799 0.11 MB/sec execute 35 sec latency 135.331 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 821 0.11 MB/sec execute 36 sec latency 138.735 ms 1 870 0.11 MB/sec execute 37 sec latency 105.384 ms 1 900 0.11 MB/sec execute 38 sec latency 135.628 ms 1 933 0.11 MB/sec execute 39 sec latency 116.152 ms 1 970 0.11 MB/sec execute 40 sec latency 161.585 ms 1 1022 0.13 MB/sec execute 41 sec latency 114.768 ms 1 1086 0.13 MB/sec execute 42 sec latency 90.411 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2188 1269116 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1956 1269348 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 11520 3594200 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 45176 3553876 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 56696 7148076 1% /mnt/lustre 1 1132 0.13 MB/sec execute 43 sec latency 108.954 ms 1 1172 0.13 MB/sec execute 44 sec latency 108.135 ms 1 1185 0.12 MB/sec execute 45 sec latency 600.559 ms 1 1225 0.12 MB/sec execute 46 sec latency 121.859 ms 1 1251 0.12 MB/sec execute 47 sec latency 127.427 ms 1 1277 0.12 MB/sec execute 48 sec latency 169.892 ms 1 1403 0.17 MB/sec execute 49 sec latency 107.836 ms 1 1439 0.17 MB/sec execute 50 sec latency 105.697 ms 1 1493 0.17 MB/sec execute 51 sec latency 117.547 ms 1 1545 0.17 MB/sec execute 52 sec latency 99.700 ms test_26 fail mds2 2 times 1 1597 0.16 MB/sec execute 53 sec latency 111.360 ms 1 1643 0.16 MB/sec execute 54 sec latency 137.059 ms Failing mds2 on oleg254-server 1 1662 0.16 MB/sec execute 55 sec latency 214.970 ms Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 1 1706 0.16 MB/sec execute 56 sec latency 144.917 ms 1 1752 0.15 MB/sec execute 57 sec latency 107.995 ms 1 1752 0.15 MB/sec execute 58 sec latency 1108.157 ms 1 1752 0.15 MB/sec execute 59 sec latency 2108.408 ms 00:45:55 (1788842755) shut down 1 1752 0.15 MB/sec execute 60 sec latency 3108.840 ms facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server 1 1752 0.14 MB/sec execute 61 sec latency 4109.924 ms 1 1752 0.14 MB/sec execute 62 sec latency 5114.550 ms 1 1752 0.14 MB/sec execute 63 sec latency 6114.757 ms 1 1752 0.14 MB/sec execute 64 sec latency 7115.672 ms 1 1752 0.14 MB/sec execute 65 sec latency 8116.069 ms 1 1752 0.13 MB/sec execute 66 sec latency 9121.765 ms 1 1752 0.13 MB/sec execute 67 sec latency 10122.072 ms 1 1752 0.13 MB/sec execute 68 sec latency 11122.651 ms 1 1752 0.13 MB/sec execute 69 sec latency 12124.484 ms 1 1752 0.13 MB/sec execute 70 sec latency 13124.685 ms Failover mds2 to oleg254-server mount facets: mds2 1 1752 0.12 MB/sec execute 71 sec latency 14129.819 ms 1 1752 0.12 MB/sec execute 72 sec latency 15130.096 ms 1 1752 0.12 MB/sec execute 73 sec latency 16131.510 ms 1 1752 0.12 MB/sec execute 74 sec latency 17132.593 ms 1 1752 0.12 MB/sec execute 75 sec latency 18141.543 ms 1 1752 0.12 MB/sec execute 76 sec latency 19141.685 ms 1 1752 0.11 MB/sec execute 77 sec latency 20141.911 ms 1 1752 0.11 MB/sec execute 78 sec latency 21142.702 ms 1 1752 0.11 MB/sec execute 79 sec latency 22144.891 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1752 0.11 MB/sec execute 80 sec latency 23145.180 ms 1 1752 0.11 MB/sec execute 81 sec latency 24145.582 ms 1 1752 0.11 MB/sec execute 82 sec latency 25151.469 ms 1 1752 0.11 MB/sec execute 83 sec latency 26152.388 ms 1 1752 0.10 MB/sec execute 84 sec latency 27155.275 ms 1 1752 0.10 MB/sec execute 85 sec latency 28155.461 ms 1 1752 0.10 MB/sec execute 86 sec latency 29157.164 ms oleg254-server: oleg254-server.virtnet: executing set_default_debug -1 all 1 1752 0.10 MB/sec execute 87 sec latency 30157.374 ms 1 1752 0.10 MB/sec execute 88 sec latency 31157.594 ms pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 1 1752 0.10 MB/sec execute 89 sec latency 32157.728 ms Started lustre-MDT0001 00:46:25 (1788842785) targets are mounted 00:46:25 (1788842785) facet_failover done 1 1799 0.10 MB/sec execute 90 sec latency 32173.520 ms 1 1855 0.10 MB/sec execute 91 sec latency 73.820 ms 1 1905 0.10 MB/sec execute 92 sec latency 120.935 ms 1 1974 0.10 MB/sec execute 93 sec latency 99.587 ms 1 2014 0.10 MB/sec execute 94 sec latency 107.128 ms 1 2069 0.10 MB/sec execute 95 sec latency 139.488 ms 1 2118 0.10 MB/sec execute 96 sec latency 137.834 ms oleg254-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 2160 0.10 MB/sec execute 97 sec latency 102.673 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2193 0.09 MB/sec execute 98 sec latency 138.887 ms 1 2289 0.10 MB/sec execute 99 sec latency 66.734 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 326 165.519 35515.089 Close 281 128.375 32173.507 Rename 11 92.984 161.088 Unlink 31 26.790 76.305 Qpathinfo 307 15.519 105.334 Qfileinfo 71 2.333 34.514 Qfsinfo 37 4.603 35.673 Sfileinfo 36 72.529 169.877 Find 100 12.887 53.382 WriteX 239 14.187 104.831 ReadX 377 0.485 64.002 Flush 31 55.660 135.610 Throughput 0.103155 MB/sec 1 clients 1 procs max_latency=35515.102 ms stopping dbench on /mnt/lustre at Tue Sep 8 00:46:39 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2412 1268892 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2172 1269132 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1900 3604584 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 49740 3556320 2% /mnt/lustre[OST:1] filesystem_summary: 7666232 51640 7160904 1% /mnt/lustre 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 Tue Sep 8 00:46:49 EDT 2026 waiting for dbench pid 67936 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 27 0.85 MB/sec warmup 1 sec latency 13.782 ms test_26 fail mds1 3 times 1 81 1.80 MB/sec warmup 2 sec latency 117.538 ms 1 114 1.74 MB/sec warmup 3 sec latency 291.779 ms Failing mds1 on oleg254-server 1 139 1.50 MB/sec warmup 4 sec latency 216.414 ms Stopping /mnt/lustre-mds1 (opts:) on oleg254-server 1 165 1.35 MB/sec warmup 5 sec latency 270.852 ms 1 184 1.22 MB/sec warmup 6 sec latency 445.882 ms 1 197 1.11 MB/sec warmup 7 sec latency 719.098 ms 1 197 0.97 MB/sec warmup 8 sec latency 1730.916 ms 1 197 0.87 MB/sec warmup 9 sec latency 2731.492 ms 1 197 0.78 MB/sec warmup 10 sec latency 3739.058 ms 1 197 0.71 MB/sec warmup 11 sec latency 4740.367 ms 1 197 0.65 MB/sec warmup 12 sec latency 5740.581 ms 1 197 0.60 MB/sec warmup 13 sec latency 6740.768 ms 1 197 0.56 MB/sec warmup 14 sec latency 7741.329 ms 00:47:04 (1788842824) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server 1 197 0.52 MB/sec warmup 15 sec latency 8741.580 ms 1 197 0.49 MB/sec warmup 16 sec latency 9741.807 ms 1 197 0.46 MB/sec warmup 17 sec latency 10742.007 ms 1 197 0.43 MB/sec warmup 18 sec latency 11742.226 ms 1 197 0.41 MB/sec warmup 19 sec latency 12742.426 ms 1 197 0.00 MB/sec execute 1 sec latency 14742.800 ms 1 197 0.00 MB/sec execute 2 sec latency 15743.041 ms 1 197 0.00 MB/sec execute 3 sec latency 16743.241 ms 1 197 0.00 MB/sec execute 4 sec latency 17743.870 ms 1 197 0.00 MB/sec execute 5 sec latency 18744.153 ms Failover mds1 to oleg254-server mount facets: mds1 1 197 0.00 MB/sec execute 6 sec latency 19744.362 ms 1 197 0.00 MB/sec execute 7 sec latency 20745.887 ms 1 197 0.00 MB/sec execute 8 sec latency 21746.033 ms 1 197 0.00 MB/sec execute 9 sec latency 22746.345 ms 1 197 0.00 MB/sec execute 10 sec latency 23751.042 ms 1 197 0.00 MB/sec execute 11 sec latency 24763.796 ms 1 197 0.00 MB/sec execute 12 sec latency 25767.469 ms 1 197 0.00 MB/sec execute 13 sec latency 26767.661 ms 1 197 0.00 MB/sec execute 14 sec latency 27767.834 ms 1 197 0.00 MB/sec execute 15 sec latency 28768.314 ms Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 1 197 0.00 MB/sec execute 16 sec latency 29768.469 ms 1 197 0.00 MB/sec execute 17 sec latency 30769.951 ms 1 197 0.00 MB/sec execute 18 sec latency 31770.231 ms 1 197 0.00 MB/sec execute 19 sec latency 32770.482 ms 1 197 0.00 MB/sec execute 20 sec latency 33770.657 ms 1 197 0.00 MB/sec execute 21 sec latency 34774.399 ms 1 197 0.00 MB/sec execute 22 sec latency 35774.585 ms 1 197 0.00 MB/sec execute 23 sec latency 36774.877 ms oleg254-server: oleg254-server.virtnet: executing set_default_debug -1 all 1 197 0.00 MB/sec execute 24 sec latency 37775.810 ms pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 1 197 0.00 MB/sec execute 25 sec latency 38778.907 ms Started lustre-MDT0000 00:47:35 (1788842855) targets are mounted 00:47:35 (1788842855) facet_failover done 1 197 0.00 MB/sec execute 26 sec latency 39786.258 ms 1 215 0.02 MB/sec execute 27 sec latency 40473.752 ms 1 260 0.07 MB/sec execute 28 sec latency 100.177 ms 1 313 0.13 MB/sec execute 29 sec latency 108.643 ms 1 349 0.16 MB/sec execute 30 sec latency 161.609 ms oleg254-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 377 0.18 MB/sec execute 31 sec latency 246.538 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 421 0.22 MB/sec execute 32 sec latency 113.885 ms 1 467 0.26 MB/sec execute 33 sec latency 131.652 ms 1 511 0.29 MB/sec execute 34 sec latency 93.336 ms 1 589 0.35 MB/sec execute 35 sec latency 185.461 ms 1 654 0.37 MB/sec execute 36 sec latency 133.077 ms 1 692 0.36 MB/sec execute 37 sec latency 126.104 ms 1 720 0.35 MB/sec execute 38 sec latency 219.255 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 2868 1268436 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 2604 1268700 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32708 3567064 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 25940 3574952 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 58648 7142016 1% /mnt/lustre 1 740 0.35 MB/sec execute 39 sec latency 567.674 ms 1 791 0.34 MB/sec execute 40 sec latency 138.597 ms 1 863 0.33 MB/sec execute 41 sec latency 81.366 ms 1 892 0.33 MB/sec execute 42 sec latency 129.058 ms 1 913 0.32 MB/sec execute 43 sec latency 149.177 ms 1 916 0.32 MB/sec execute 44 sec latency 994.319 ms 1 948 0.31 MB/sec execute 45 sec latency 146.443 ms 1 981 0.31 MB/sec execute 46 sec latency 129.652 ms 1 1033 0.32 MB/sec execute 47 sec latency 107.357 ms test_26 fail mds2 4 times 1 1084 0.31 MB/sec execute 48 sec latency 108.773 ms 1 1136 0.31 MB/sec execute 49 sec latency 86.771 ms Failing mds2 on oleg254-server 1 1173 0.30 MB/sec execute 50 sec latency 146.823 ms Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 1 1221 0.30 MB/sec execute 51 sec latency 77.716 ms 1 1225 0.29 MB/sec execute 52 sec latency 794.863 ms 1 1225 0.29 MB/sec execute 53 sec latency 1795.106 ms 00:48:03 (1788842883) shut down facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server 1 1225 0.28 MB/sec execute 54 sec latency 2795.345 ms 1 1225 0.28 MB/sec execute 55 sec latency 3798.901 ms 1 1225 0.27 MB/sec execute 56 sec latency 4799.521 ms 1 1225 0.27 MB/sec execute 57 sec latency 5801.481 ms 1 1225 0.26 MB/sec execute 58 sec latency 6803.624 ms 1 1225 0.26 MB/sec execute 59 sec latency 7803.847 ms 1 1225 0.25 MB/sec execute 60 sec latency 8804.199 ms 1 1225 0.25 MB/sec execute 61 sec latency 9804.802 ms 1 1225 0.25 MB/sec execute 62 sec latency 10805.257 ms 1 1225 0.24 MB/sec execute 63 sec latency 11807.176 ms Failover mds2 to oleg254-server mount facets: mds2 1 1225 0.24 MB/sec execute 64 sec latency 12810.463 ms 1 1225 0.23 MB/sec execute 65 sec latency 13815.192 ms 1 1225 0.23 MB/sec execute 66 sec latency 14815.864 ms 1 1225 0.23 MB/sec execute 67 sec latency 15817.451 ms 1 1225 0.22 MB/sec execute 68 sec latency 16828.620 ms 1 1225 0.22 MB/sec execute 69 sec latency 17828.884 ms 1 1225 0.22 MB/sec execute 70 sec latency 18830.643 ms 1 1225 0.21 MB/sec execute 71 sec latency 19830.913 ms 1 1225 0.21 MB/sec execute 72 sec latency 20832.348 ms Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 1 1225 0.21 MB/sec execute 73 sec latency 21832.615 ms 1 1225 0.21 MB/sec execute 74 sec latency 22832.845 ms 1 1225 0.20 MB/sec execute 75 sec latency 23833.335 ms 1 1225 0.20 MB/sec execute 76 sec latency 24833.517 ms 1 1225 0.20 MB/sec execute 77 sec latency 25834.220 ms 1 1225 0.19 MB/sec execute 78 sec latency 26834.645 ms 1 1225 0.19 MB/sec execute 79 sec latency 27836.036 ms oleg254-server: oleg254-server.virtnet: executing set_default_debug -1 all 1 1225 0.19 MB/sec execute 80 sec latency 28836.679 ms pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 1 1225 0.19 MB/sec execute 81 sec latency 29836.865 ms Started lustre-MDT0001 1 1231 0.19 MB/sec execute 82 sec latency 30640.180 ms 00:48:32 (1788842912) targets are mounted 00:48:32 (1788842912) facet_failover done 1 1270 0.18 MB/sec execute 83 sec latency 110.009 ms 1 1319 0.19 MB/sec execute 84 sec latency 604.940 ms 1 1378 0.21 MB/sec execute 85 sec latency 1524.140 ms 1 1410 0.21 MB/sec execute 86 sec latency 146.343 ms 1 1447 0.21 MB/sec execute 87 sec latency 140.432 ms 1 1492 0.21 MB/sec execute 88 sec latency 89.539 ms 1 1523 0.20 MB/sec execute 89 sec latency 134.226 ms oleg254-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 1568 0.20 MB/sec execute 90 sec latency 100.861 ms 1 1605 0.20 MB/sec execute 91 sec latency 136.656 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1647 0.20 MB/sec execute 92 sec latency 130.198 ms 1 1684 0.20 MB/sec execute 93 sec latency 143.455 ms 1 1707 0.20 MB/sec execute 94 sec latency 192.472 ms 1 1772 0.19 MB/sec execute 95 sec latency 93.192 ms 1 1824 0.19 MB/sec execute 96 sec latency 134.190 ms 1 1868 0.19 MB/sec execute 97 sec latency 377.690 ms 1 1949 0.19 MB/sec execute 98 sec latency 99.297 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 2014 0.19 MB/sec execute 99 sec latency 65.599 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 0 cleanup 103 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 329 182.922 40473.740 Close 269 13.325 52.538 Rename 11 112.012 192.449 Unlink 27 23.551 62.306 Qpathinfo 252 136.610 30640.165 Qfileinfo 99 1.827 21.036 Qfsinfo 33 3.736 25.800 Sfileinfo 34 58.411 121.992 Find 84 12.041 35.583 WriteX 398 13.369 86.399 ReadX 326 0.158 16.922 Flush 30 83.359 994.301 Throughput 0.188396 MB/sec 1 clients 1 procs max_latency=40473.752 ms stopping dbench on /mnt/lustre at Tue Sep 8 00:48:53 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 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 tar: Error is not recoverable: exiting now '/usr/share/dbench/client.txt' -> 'client.txt' stopping dbench on /mnt/lustre at Tue Sep 8 00:49:00 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished