== replay-dual test 26: dbench and tar with mds failover ========================================================== 18:11:11 (1787609471) Starting client oleg306-client.virtnet: -o user_xattr,flock 192.168.203.106@tcp:/lustre /mnt/lustre Started clients oleg306-client.virtnet: 192.168.203.106@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 64088 Started dbench loop with 64089 striped dir -i0 -c2 -H all_char /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H all_char /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 2210560 2432 2206080 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 2048 3765248 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3745792 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7511040 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 Mon Aug 24 18:11:18 EDT 2026 waiting for dbench pid 64169 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 8 0.00 MB/sec warmup 1 sec latency 33.500 ms 1 45 0.88 MB/sec warmup 2 sec latency 113.896 ms 1 99 1.51 MB/sec warmup 3 sec latency 130.328 ms 1 137 1.50 MB/sec warmup 4 sec latency 198.929 ms test_26 fail mds1 1 times 1 170 1.38 MB/sec warmup 5 sec latency 155.031 ms 1 190 1.26 MB/sec warmup 6 sec latency 296.912 ms Failing mds1 on oleg306-server 1 215 1.19 MB/sec warmup 7 sec latency 150.948 ms Stopping /mnt/lustre-mds1 (opts:) on oleg306-server 1 247 1.17 MB/sec warmup 8 sec latency 158.783 ms 1 279 1.16 MB/sec warmup 9 sec latency 132.424 ms 1 279 1.04 MB/sec warmup 10 sec latency 1130.843 ms 1 279 0.95 MB/sec warmup 11 sec latency 2131.057 ms 1 279 0.87 MB/sec warmup 12 sec latency 3131.257 ms 18:11:30 (1787609490) shut down facet: mds1 facet_host: oleg306-server facet_failover_host: oleg306-server 1 279 0.80 MB/sec warmup 13 sec latency 4132.685 ms 1 279 0.74 MB/sec warmup 14 sec latency 5133.684 ms 1 279 0.69 MB/sec warmup 15 sec latency 6134.175 ms 1 279 0.65 MB/sec warmup 16 sec latency 7136.135 ms 1 279 0.61 MB/sec warmup 17 sec latency 8139.075 ms 1 279 0.58 MB/sec warmup 18 sec latency 9140.195 ms 1 279 0.55 MB/sec warmup 19 sec latency 10141.471 ms 1 279 0.00 MB/sec execute 1 sec latency 12143.682 ms 1 279 0.00 MB/sec execute 2 sec latency 13144.112 ms Failover mds1 to oleg306-server mount facets: mds1 1 279 0.00 MB/sec execute 3 sec latency 14145.077 ms 1 279 0.00 MB/sec execute 4 sec latency 15145.466 ms 1 279 0.00 MB/sec execute 5 sec latency 16146.645 ms 1 279 0.00 MB/sec execute 6 sec latency 17152.543 ms 1 279 0.00 MB/sec execute 7 sec latency 18152.868 ms 1 279 0.00 MB/sec execute 8 sec latency 19155.293 ms 1 279 0.00 MB/sec execute 9 sec latency 20159.782 ms 1 279 0.00 MB/sec execute 10 sec latency 21159.962 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 279 0.00 MB/sec execute 11 sec latency 22160.276 ms 1 279 0.00 MB/sec execute 12 sec latency 23160.614 ms 1 279 0.00 MB/sec execute 13 sec latency 24166.814 ms 1 279 0.00 MB/sec execute 14 sec latency 25172.847 ms 1 279 0.00 MB/sec execute 15 sec latency 26173.433 ms 1 279 0.00 MB/sec execute 16 sec latency 27174.751 ms 1 279 0.00 MB/sec execute 17 sec latency 28187.438 ms 1 279 0.00 MB/sec execute 18 sec latency 29190.351 ms 1 279 0.00 MB/sec execute 19 sec latency 30196.537 ms 1 279 0.00 MB/sec execute 20 sec latency 31196.797 ms 1 279 0.00 MB/sec execute 21 sec latency 32197.886 ms 1 279 0.00 MB/sec execute 22 sec latency 33198.173 ms 1 279 0.00 MB/sec execute 23 sec latency 34198.432 ms 1 279 0.00 MB/sec execute 24 sec latency 35198.714 ms 1 279 0.00 MB/sec execute 25 sec latency 36199.574 ms oleg306-server: oleg306-server.virtnet: executing set_default_debug -1 all 1 279 0.00 MB/sec execute 26 sec latency 37199.956 ms 1 287 0.01 MB/sec execute 27 sec latency 38000.199 ms pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 1 315 0.04 MB/sec execute 28 sec latency 183.369 ms Started lustre-MDT0000 18:12:07 (1787609527) targets are mounted 18:12:07 (1787609527) facet_failover done 1 341 0.06 MB/sec execute 29 sec latency 231.162 ms 1 365 0.09 MB/sec execute 30 sec latency 217.758 ms 1 389 0.11 MB/sec execute 31 sec latency 197.893 ms 1 417 0.13 MB/sec execute 32 sec latency 188.255 ms 1 450 0.16 MB/sec execute 33 sec latency 143.158 ms 1 485 0.19 MB/sec execute 34 sec latency 149.753 ms 1 504 0.20 MB/sec execute 35 sec latency 200.659 ms 1 542 0.24 MB/sec execute 36 sec latency 130.270 ms 1 619 0.28 MB/sec execute 37 sec latency 191.690 ms oleg306-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 666 0.28 MB/sec execute 38 sec latency 268.841 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 689 0.27 MB/sec execute 39 sec latency 157.857 ms 1 711 0.27 MB/sec execute 40 sec latency 182.250 ms 1 730 0.26 MB/sec execute 41 sec latency 346.658 ms 1 767 0.26 MB/sec execute 42 sec latency 107.728 ms 1 792 0.26 MB/sec execute 43 sec latency 170.275 ms 1 815 0.25 MB/sec execute 44 sec latency 138.948 ms 1 873 0.25 MB/sec execute 45 sec latency 123.858 ms 1 892 0.24 MB/sec execute 46 sec latency 358.119 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 2560 2205824 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2432 2206208 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 15360 3715072 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 35840 3694592 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 51200 7409664 1% /mnt/lustre 1 916 0.24 MB/sec execute 47 sec latency 224.200 ms 1 952 0.24 MB/sec execute 48 sec latency 125.436 ms 1 981 0.23 MB/sec execute 49 sec latency 172.134 ms 1 1051 0.25 MB/sec execute 50 sec latency 120.923 ms 1 1118 0.25 MB/sec execute 51 sec latency 81.947 ms 1 1148 0.24 MB/sec execute 52 sec latency 104.802 ms test_26 fail mds2 2 times 1 1192 0.24 MB/sec execute 53 sec latency 89.311 ms 1 1223 0.23 MB/sec execute 54 sec latency 129.943 ms Failing mds2 on oleg306-server 1 1246 0.23 MB/sec execute 55 sec latency 188.283 ms 1 1285 0.23 MB/sec execute 56 sec latency 112.397 ms Stopping /mnt/lustre-mds2 (opts:) on oleg306-server 1 1401 0.27 MB/sec execute 57 sec latency 122.322 ms 1 1410 0.27 MB/sec execute 58 sec latency 781.357 ms 1 1410 0.26 MB/sec execute 59 sec latency 1785.164 ms 1 1410 0.26 MB/sec execute 60 sec latency 2791.721 ms 18:12:39 (1787609559) shut down facet: mds2 facet_host: oleg306-server facet_failover_host: oleg306-server 1 1410 0.25 MB/sec execute 61 sec latency 3792.366 ms 1 1410 0.25 MB/sec execute 62 sec latency 4792.565 ms 1 1410 0.25 MB/sec execute 63 sec latency 5794.361 ms 1 1410 0.24 MB/sec execute 64 sec latency 6794.554 ms 1 1410 0.24 MB/sec execute 65 sec latency 7795.145 ms 1 1410 0.24 MB/sec execute 66 sec latency 8796.734 ms 1 1410 0.23 MB/sec execute 67 sec latency 9796.986 ms 1 1410 0.23 MB/sec execute 68 sec latency 10800.534 ms 1 1410 0.23 MB/sec execute 69 sec latency 11801.022 ms 1 1410 0.22 MB/sec execute 70 sec latency 12801.192 ms Failover mds2 to oleg306-server mount facets: mds2 1 1410 0.22 MB/sec execute 71 sec latency 13803.418 ms 1 1410 0.22 MB/sec execute 72 sec latency 14805.184 ms 1 1410 0.21 MB/sec execute 73 sec latency 15806.000 ms 1 1410 0.21 MB/sec execute 74 sec latency 16806.232 ms 1 1410 0.21 MB/sec execute 75 sec latency 17807.727 ms 1 1410 0.20 MB/sec execute 76 sec latency 18811.723 ms 1 1410 0.20 MB/sec execute 77 sec latency 19811.928 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 1410 0.20 MB/sec execute 78 sec latency 20812.185 ms 1 1410 0.20 MB/sec execute 79 sec latency 21817.653 ms 1 1410 0.19 MB/sec execute 80 sec latency 22817.920 ms 1 1410 0.19 MB/sec execute 81 sec latency 23821.363 ms 1 1410 0.19 MB/sec execute 82 sec latency 24823.172 ms 1 1410 0.19 MB/sec execute 83 sec latency 25829.378 ms 1 1410 0.18 MB/sec execute 84 sec latency 26843.714 ms 1 1410 0.18 MB/sec execute 85 sec latency 27844.262 ms 1 1410 0.18 MB/sec execute 86 sec latency 28845.292 ms 1 1410 0.18 MB/sec execute 87 sec latency 29849.370 ms oleg306-server: oleg306-server.virtnet: executing set_default_debug -1 all 1 1410 0.18 MB/sec execute 88 sec latency 30857.298 ms 1 1431 0.17 MB/sec execute 89 sec latency 31140.678 ms pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 1 1470 0.17 MB/sec execute 90 sec latency 109.399 ms Started lustre-MDT0001 18:13:09 (1787609589) targets are mounted 18:13:09 (1787609589) facet_failover done 1 1505 0.17 MB/sec execute 91 sec latency 128.590 ms 1 1540 0.17 MB/sec execute 92 sec latency 172.841 ms 1 1576 0.17 MB/sec execute 93 sec latency 92.625 ms 1 1619 0.17 MB/sec execute 94 sec latency 106.983 ms 1 1645 0.17 MB/sec execute 95 sec latency 293.092 ms 1 1684 0.16 MB/sec execute 96 sec latency 136.120 ms 1 1723 0.16 MB/sec execute 97 sec latency 148.403 ms 1 1771 0.16 MB/sec execute 98 sec latency 113.176 ms oleg306-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 1821 0.16 MB/sec execute 99 sec latency 95.259 ms 1 cleanup 100 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 0 cleanup 105 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 274 322.798 38000.166 Close 224 15.609 71.846 Rename 11 120.281 188.260 Unlink 24 36.740 74.003 Qpathinfo 186 20.509 122.292 Qfileinfo 82 2.758 17.115 Qfsinfo 33 3.801 21.295 Sfileinfo 34 70.778 141.554 Find 68 15.114 52.666 WriteX 324 15.794 109.216 ReadX 291 0.244 27.074 Flush 27 157.336 358.096 Throughput 0.160188 MB/sec 1 clients 1 procs max_latency=38000.199 ms stopping dbench on /mnt/lustre at Mon Aug 24 18:13:23 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 all_char /mnt/lustre2/d26.replay-dual/run_dbench UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 2816 2205568 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2816 2205824 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 8192 3761152 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 44032 3725312 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 52224 7486464 1% /mnt/lustre 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 Mon Aug 24 18:13:32 EDT 2026 waiting for dbench pid 66241 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 8 0.00 MB/sec warmup 1 sec latency 65.756 ms test_26 fail mds1 3 times 1 51 1.05 MB/sec warmup 2 sec latency 132.864 ms 1 111 1.75 MB/sec warmup 3 sec latency 143.137 ms Failing mds1 on oleg306-server 1 137 1.50 MB/sec warmup 4 sec latency 286.122 ms Stopping /mnt/lustre-mds1 (opts:) on oleg306-server 1 157 1.31 MB/sec warmup 5 sec latency 200.012 ms 1 182 1.22 MB/sec warmup 6 sec latency 241.859 ms 1 197 1.12 MB/sec warmup 7 sec latency 512.022 ms 1 197 0.98 MB/sec warmup 8 sec latency 1512.183 ms 18:13:41 (1787609621) shut down 1 197 0.87 MB/sec warmup 9 sec latency 2512.378 ms facet: mds1 facet_host: oleg306-server facet_failover_host: oleg306-server 1 197 0.78 MB/sec warmup 10 sec latency 3513.605 ms 1 197 0.71 MB/sec warmup 11 sec latency 4514.679 ms 1 197 0.65 MB/sec warmup 12 sec latency 5514.883 ms 1 197 0.60 MB/sec warmup 13 sec latency 6516.297 ms 1 197 0.56 MB/sec warmup 14 sec latency 7516.681 ms 1 197 0.52 MB/sec warmup 15 sec latency 8517.328 ms 1 197 0.49 MB/sec warmup 16 sec latency 9518.715 ms 1 197 0.46 MB/sec warmup 17 sec latency 10519.137 ms 1 197 0.44 MB/sec warmup 18 sec latency 11519.377 ms 1 197 0.41 MB/sec warmup 19 sec latency 12519.591 ms Failover mds1 to oleg306-server mount facets: mds1 1 197 0.00 MB/sec execute 1 sec latency 14520.123 ms 1 197 0.00 MB/sec execute 2 sec latency 15520.405 ms 1 197 0.00 MB/sec execute 3 sec latency 16520.664 ms 1 197 0.00 MB/sec execute 4 sec latency 17522.372 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 197 0.00 MB/sec execute 5 sec latency 18533.201 ms 1 197 0.00 MB/sec execute 6 sec latency 19533.450 ms 1 197 0.00 MB/sec execute 7 sec latency 20534.932 ms 1 197 0.00 MB/sec execute 8 sec latency 21536.713 ms 1 197 0.00 MB/sec execute 9 sec latency 22541.468 ms 1 197 0.00 MB/sec execute 10 sec latency 23541.762 ms 1 197 0.00 MB/sec execute 11 sec latency 24543.453 ms 1 197 0.00 MB/sec execute 12 sec latency 25545.025 ms 1 197 0.00 MB/sec execute 13 sec latency 26545.431 ms 1 197 0.00 MB/sec execute 14 sec latency 27545.839 ms 1 197 0.00 MB/sec execute 15 sec latency 28546.534 ms 1 197 0.00 MB/sec execute 16 sec latency 29547.058 ms 1 197 0.00 MB/sec execute 17 sec latency 30549.071 ms 1 197 0.00 MB/sec execute 18 sec latency 31549.388 ms 1 197 0.00 MB/sec execute 19 sec latency 32549.655 ms 1 197 0.00 MB/sec execute 20 sec latency 33551.876 ms 1 197 0.00 MB/sec execute 21 sec latency 34552.541 ms oleg306-server: oleg306-server.virtnet: executing set_default_debug -1 all 1 197 0.00 MB/sec execute 22 sec latency 35552.820 ms 1 224 0.03 MB/sec execute 23 sec latency 35706.724 ms pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 1 268 0.09 MB/sec execute 24 sec latency 113.631 ms Started lustre-MDT0000 18:14:17 (1787609657) targets are mounted 18:14:17 (1787609657) facet_failover done 1 296 0.12 MB/sec execute 25 sec latency 185.742 ms 1 323 0.15 MB/sec execute 26 sec latency 144.346 ms 1 349 0.17 MB/sec execute 27 sec latency 253.469 ms 1 381 0.20 MB/sec execute 28 sec latency 221.247 ms 1 421 0.24 MB/sec execute 29 sec latency 125.623 ms 1 454 0.27 MB/sec execute 30 sec latency 151.432 ms 1 501 0.31 MB/sec execute 31 sec latency 120.599 ms 1 522 0.32 MB/sec execute 32 sec latency 197.118 ms oleg306-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 614 0.40 MB/sec execute 33 sec latency 154.074 ms 1 664 0.39 MB/sec execute 34 sec latency 192.394 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 678 0.38 MB/sec execute 35 sec latency 360.339 ms 1 710 0.37 MB/sec execute 36 sec latency 130.164 ms 1 730 0.36 MB/sec execute 37 sec latency 242.649 ms 1 765 0.35 MB/sec execute 38 sec latency 150.626 ms 1 789 0.35 MB/sec execute 39 sec latency 200.938 ms 1 810 0.34 MB/sec execute 40 sec latency 285.329 ms 1 858 0.33 MB/sec execute 41 sec latency 120.881 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 3200 2205184 1% /mnt/lustre[MDT:0] 1 881 0.33 MB/sec execute 42 sec latency 167.738 ms lustre-MDT0001_UUID 2210560 3072 2205440 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 48128 3671040 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 17408 3710976 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 65536 7382016 1% /mnt/lustre 1 903 0.32 MB/sec execute 43 sec latency 148.029 ms 1 918 0.32 MB/sec execute 44 sec latency 346.298 ms 1 949 0.31 MB/sec execute 45 sec latency 156.024 ms 1 971 0.30 MB/sec execute 46 sec latency 152.611 ms 1 985 0.30 MB/sec execute 47 sec latency 313.148 ms 1 1029 0.31 MB/sec execute 48 sec latency 137.703 ms 1 1077 0.31 MB/sec execute 49 sec latency 96.015 ms test_26 fail mds2 4 times 1 1131 0.30 MB/sec execute 50 sec latency 110.949 ms 1 1160 0.30 MB/sec execute 51 sec latency 153.616 ms 1 1195 0.29 MB/sec execute 52 sec latency 111.018 ms Failing mds2 on oleg306-server tar: etc/rc.d/init.d: Cannot mkdir: No space left on device tar: etc/rc.d/init.d: Cannot mkdir: No space left on device tar: etc/rc.d/init.d/README: Cannot open: No such file or directory tar: etc/rc.d/init.d: Cannot mkdir: No space left on device tar: etc/rc.d/init.d/functions: Cannot open: No such file or directory 1 1225 0.29 MB/sec execute 53 sec latency 96.919 ms Stopping /mnt/lustre-mds2 (opts:) on oleg306-server 1 1262 0.28 MB/sec execute 54 sec latency 130.741 ms 1 1378 0.33 MB/sec execute 55 sec latency 199.575 ms 1 1378 0.32 MB/sec execute 56 sec latency 1202.388 ms 1 1378 0.32 MB/sec execute 57 sec latency 2206.110 ms 1 1378 0.31 MB/sec execute 58 sec latency 3206.375 ms 18:14:50 (1787609690) shut down facet: mds2 facet_host: oleg306-server facet_failover_host: oleg306-server 1 1378 0.31 MB/sec execute 59 sec latency 4206.620 ms 1 1378 0.30 MB/sec execute 60 sec latency 5207.093 ms 1 1378 0.30 MB/sec execute 61 sec latency 6207.278 ms 1 1378 0.29 MB/sec execute 62 sec latency 7207.605 ms 1 1378 0.29 MB/sec execute 63 sec latency 8208.242 ms 1 1378 0.28 MB/sec execute 64 sec latency 9208.437 ms 1 1378 0.28 MB/sec execute 65 sec latency 10208.904 ms 1 1378 0.27 MB/sec execute 66 sec latency 11209.843 ms 1 1378 0.27 MB/sec execute 67 sec latency 12210.072 ms 1 1378 0.27 MB/sec execute 68 sec latency 13210.528 ms Failover mds2 to oleg306-server mount facets: mds2 1 1378 0.26 MB/sec execute 69 sec latency 14211.110 ms 1 1378 0.26 MB/sec execute 70 sec latency 15211.359 ms 1 1378 0.26 MB/sec execute 71 sec latency 16211.608 ms 1 1378 0.25 MB/sec execute 72 sec latency 17213.089 ms 1 1378 0.25 MB/sec execute 73 sec latency 18213.329 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 1378 0.24 MB/sec execute 74 sec latency 19213.568 ms 1 1378 0.24 MB/sec execute 75 sec latency 20214.257 ms 1 1378 0.24 MB/sec execute 76 sec latency 21215.939 ms 1 1378 0.24 MB/sec execute 77 sec latency 22216.198 ms 1 1378 0.23 MB/sec execute 78 sec latency 23217.676 ms 1 1378 0.23 MB/sec execute 79 sec latency 24218.497 ms oleg306-server: oleg306-server.virtnet: executing set_default_debug -1 all 1 1378 0.23 MB/sec execute 80 sec latency 25219.229 ms pdsh@oleg306-client: oleg306-server: ssh exited with exit code 1 1 1378 0.22 MB/sec execute 81 sec latency 26219.832 ms Started lustre-MDT0001 18:15:14 (1787609714) targets are mounted 18:15:14 (1787609714) facet_failover done 1 1382 0.22 MB/sec execute 82 sec latency 27145.951 ms 1 1421 0.22 MB/sec execute 83 sec latency 99.555 ms 1 1462 0.22 MB/sec execute 84 sec latency 107.507 ms 1 1496 0.21 MB/sec execute 85 sec latency 250.826 ms tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/postfix-files: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/virtual: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/transport: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/relocated: Cannot open: No such file or directory 1 1538 0.21 MB/sec execute 86 sec latency 98.160 ms tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/master.cf.proto: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/master.cf: Cannot hard link to 'etc/postfix/master.cf.proto': No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/main.cf.proto: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/main.cf: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/header_checks: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/generic: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/dynamicmaps.cf: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/canonical: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/access: Cannot open: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/postfix-files.d: Cannot mkdir: No such file or directory tar: etc/postfix: Cannot mkdir: No space left on device tar: etc/postfix/dynamicmaps.cf.d: Cannot mkdir: No such file or directory tar: etc/popt.d: Cannot mkdir: No space left on device tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/rules.d: Cannot mkdir: No such file or directory tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/rules.d/50-default.rules: Cannot open: No such file or directory tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/rules.d/49-polkit-pkla-compat.rules: Cannot open: No such file or directory tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/localauthority: Cannot mkdir: No such file or directory tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/localauthority/90-mandatory.d: Cannot mkdir: No such file or directory tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/localauthority/50-local.d: Cannot mkdir: No such file or directory 1 1582 0.21 MB/sec execute 87 sec latency 88.412 ms tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/localauthority/30-site.d: Cannot mkdir: No such file or directory tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/localauthority/20-org.d: Cannot mkdir: No such file or directory tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/localauthority/10-vendor.d: Cannot mkdir: No such file or directory tar: etc/polkit-1: Cannot mkdir: No space left on device tar: etc/polkit-1/localauthority.conf.d: Cannot mkdir: No such file or directory 1 1625 0.21 MB/sec execute 88 sec latency 103.594 ms tar: etc/pm/config.d: Cannot mkdir: No space left on device tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/cert.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/openssl.cnf: Cannot open: No such file or directory oleg306-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/ct_log_list.cnf: Cannot open: No such file or directory 1 1655 0.21 MB/sec execute 89 sec latency 271.081 ms tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/private: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/private/postfix.key: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/misc: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/certs: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/certs/ca-bundle.trust.crt: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/certs/ca-bundle.crt: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/tls/certs/postfix.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/swid: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/swid/CA: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/rsyslog: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/rpm-gpg: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/rpm-gpg/RPM-GPG-KEY-rockytesting: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/rpm-gpg/RPM-GPG-KEY-Rocky-8-Testing: Cannot create symlink to 'RPM-GPG-KEY-rockytesting': No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-8: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/rpm-gpg/RPM-GPG-KEY-Rocky-8: Cannot create symlink to 'RPM-GPG-KEY-rockyofficial': No such file or directory 1 1689 0.20 MB/sec execute 90 sec latency 148.473 ms tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/product: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/product/491.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/product/479.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/product-default: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/nssdb: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/nssdb/secmod.db: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/nssdb/pkcs11.txt: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/nssdb/key4.db: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/nssdb/key3.db: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/nssdb/cert9.db: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/nssdb/cert8.db: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/java: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/java/cacerts: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/entitlement: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/entitlement/3434645747755415203.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/entitlement/3434645747755415203-key.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/consumer: Cannot mkdir: No such file or directory 1 1747 0.20 MB/sec execute 91 sec latency 117.317 ms tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/consumer/cert.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/consumer/key.pem: Cannot open: No such file or directory mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/ca-legacy.conf: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/source: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/source/README: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/source/blacklist: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/source/anchors: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/source/ca-bundle.legacy.crt: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/extracted: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/extracted/pem: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/extracted/pem/README: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/extracted/pem/email-ca-bundle.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/extracted/pem/objsign-ca-bundle.pem: Cannot open: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/extracted/openssl: Cannot mkdir: No such file or directory tar: etc/pki: Cannot mkdir: No space left on device tar: etc/pki/ca-trust/extracted/openssl/README: Cannot open: No such file or directory 1 1791 0.20 MB/sec execute 92 sec latency 119.212 ms 1 1834 0.20 MB/sec execute 93 sec latency 143.665 ms 1 1877 0.20 MB/sec execute 94 sec latency 111.084 ms 1 1931 0.20 MB/sec execute 95 sec latency 216.691 ms 1 1986 0.19 MB/sec execute 96 sec latency 75.760 ms 1 2031 0.19 MB/sec execute 97 sec latency 100.942 ms 1 2104 0.19 MB/sec execute 98 sec latency 102.958 ms 1 2156 0.19 MB/sec execute 99 sec latency 108.029 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 351 171.972 35706.701 Close 297 15.607 63.845 Rename 11 115.012 186.614 Unlink 28 36.210 71.066 Qpathinfo 270 117.360 27145.929 Qfileinfo 102 2.613 26.848 Qfsinfo 33 3.997 27.788 Sfileinfo 34 76.218 176.568 Find 91 13.335 58.197 WriteX 402 13.675 74.550 ReadX 345 0.118 5.212 Flush 30 159.529 360.322 Throughput 0.190178 MB/sec 1 clients 1 procs max_latency=35706.724 ms stopping dbench on /mnt/lustre at Mon Aug 24 18:15:36 EDT 2026 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 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 Mon Aug 24 18:15:44 EDT 2026 waiting for dbench pid 68242 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 8 0.00 MB/sec warmup 1 sec latency 17.913 ms 1 46 0.92 MB/sec warmup 2 sec latency 134.504 ms 1 103 1.59 MB/sec warmup 3 sec latency 169.386 ms 1 139 1.51 MB/sec warmup 4 sec latency 152.806 ms 1 175 1.41 MB/sec warmup 5 sec latency 150.346 ms 1 211 1.36 MB/sec warmup 6 sec latency 134.709 ms 1 264 1.42 MB/sec warmup 7 sec latency 114.729 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Mon Aug 24 18:15:52 EDT 2026 with return code 0 68242 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 68242 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished