== replay-dual test 26: dbench and tar with mds failover ========================================================== 09:01:22 (1787662882) Starting client oleg656-client.virtnet: -o user_xattr,flock 192.168.206.156@tcp:/lustre /mnt/lustre Started clients oleg656-client.virtnet: 192.168.206.156@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 64073 Started dbench loop with 64074 striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench striped dir -i0 -c2 -H crush2 /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 2304 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2176 2206464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 18432 3737600 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3765248 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 20480 7502848 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 Aug 25 09:01:28 EDT 2026 waiting for dbench pid 64151 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 1 of 1 processes prepared for launch 0 sec releasing clients 0 5 0.00 MB/sec warmup 1 sec latency 31.380 ms 1 31 0.52 MB/sec warmup 2 sec latency 156.693 ms 1 76 1.09 MB/sec warmup 3 sec latency 152.487 ms 1 116 1.31 MB/sec warmup 4 sec latency 183.745 ms 1 147 1.25 MB/sec warmup 5 sec latency 195.890 ms test_26 fail mds1 1 times 1 176 1.17 MB/sec warmup 6 sec latency 168.163 ms 1 196 1.12 MB/sec warmup 7 sec latency 197.233 ms Failing mds1 on oleg656-server 1 231 1.11 MB/sec warmup 8 sec latency 156.732 ms Stopping /mnt/lustre-mds1 (opts:) on oleg656-server 1 262 1.10 MB/sec warmup 9 sec latency 161.541 ms 1 288 1.07 MB/sec warmup 10 sec latency 228.269 ms 1 320 1.05 MB/sec warmup 11 sec latency 163.443 ms 1 339 1.02 MB/sec warmup 12 sec latency 485.801 ms 09:01:41 (1787662901) shut down facet: mds1 facet_host: oleg656-server facet_failover_host: oleg656-server 1 339 0.94 MB/sec warmup 13 sec latency 1486.317 ms 1 339 0.87 MB/sec warmup 14 sec latency 2487.779 ms 1 339 0.82 MB/sec warmup 15 sec latency 3487.968 ms 1 339 0.76 MB/sec warmup 16 sec latency 4488.169 ms 1 339 0.72 MB/sec warmup 17 sec latency 5488.364 ms 1 339 0.68 MB/sec warmup 18 sec latency 6488.794 ms 1 339 0.64 MB/sec warmup 19 sec latency 7492.040 ms 1 339 0.00 MB/sec execute 1 sec latency 9495.131 ms 1 339 0.00 MB/sec execute 2 sec latency 10497.188 ms Failover mds1 to oleg656-server mount facets: mds1 1 339 0.00 MB/sec execute 3 sec latency 11497.664 ms 1 339 0.00 MB/sec execute 4 sec latency 12497.836 ms 1 339 0.00 MB/sec execute 5 sec latency 13499.095 ms 1 339 0.00 MB/sec execute 6 sec latency 14499.537 ms 1 339 0.00 MB/sec execute 7 sec latency 15499.861 ms Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 339 0.00 MB/sec execute 8 sec latency 16500.192 ms 1 339 0.00 MB/sec execute 9 sec latency 17500.748 ms 1 339 0.00 MB/sec execute 10 sec latency 18504.258 ms 1 339 0.00 MB/sec execute 11 sec latency 19506.201 ms 1 339 0.00 MB/sec execute 12 sec latency 20506.426 ms 1 339 0.00 MB/sec execute 13 sec latency 21508.258 ms 1 339 0.00 MB/sec execute 14 sec latency 22510.431 ms oleg656-server: oleg656-server.virtnet: executing set_default_debug -1 all 1 339 0.00 MB/sec execute 15 sec latency 23511.930 ms pdsh@oleg656-client: oleg656-server: ssh exited with exit code 1 1 342 0.00 MB/sec execute 16 sec latency 24263.808 ms Started lustre-MDT0000 09:02:05 (1787662925) targets are mounted 1 369 0.05 MB/sec execute 17 sec latency 153.195 ms 09:02:06 (1787662926) facet_failover done 1 413 0.13 MB/sec execute 18 sec latency 186.059 ms 1 445 0.18 MB/sec execute 19 sec latency 162.208 ms 1 469 0.21 MB/sec execute 20 sec latency 216.272 ms 1 493 0.23 MB/sec execute 21 sec latency 223.281 ms 1 522 0.26 MB/sec execute 22 sec latency 241.293 ms 1 601 0.38 MB/sec execute 23 sec latency 167.097 ms 1 649 0.37 MB/sec execute 24 sec latency 144.447 ms oleg656-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 1 671 0.36 MB/sec execute 25 sec latency 303.614 ms 1 699 0.34 MB/sec execute 26 sec latency 130.211 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 721 0.33 MB/sec execute 27 sec latency 181.992 ms 1 738 0.32 MB/sec execute 28 sec latency 278.061 ms 1 767 0.31 MB/sec execute 29 sec latency 158.054 ms 1 794 0.31 MB/sec execute 30 sec latency 214.436 ms 1 816 0.30 MB/sec execute 31 sec latency 132.318 ms 1 863 0.29 MB/sec execute 32 sec latency 109.373 ms 1 892 0.28 MB/sec execute 33 sec latency 114.844 ms 1 918 0.28 MB/sec execute 34 sec latency 162.542 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 2688 2205824 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2432 2206208 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 37888 3675136 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3696640 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 48128 7371776 1% /mnt/lustre 1 949 0.27 MB/sec execute 35 sec latency 113.687 ms 1 980 0.27 MB/sec execute 36 sec latency 142.292 ms 1 993 0.26 MB/sec execute 37 sec latency 357.966 ms 1 1067 0.28 MB/sec execute 38 sec latency 69.832 ms 1 1127 0.27 MB/sec execute 39 sec latency 84.861 ms test_26 fail mds2 2 times 1 1161 0.27 MB/sec execute 40 sec latency 99.492 ms 1 1200 0.26 MB/sec execute 41 sec latency 100.243 ms Failing mds2 on oleg656-server 1 1233 0.26 MB/sec execute 42 sec latency 92.802 ms Stopping /mnt/lustre-mds2 (opts:) on oleg656-server 1 1271 0.25 MB/sec execute 43 sec latency 99.984 ms 1 1406 0.31 MB/sec execute 44 sec latency 78.629 ms 1 1433 0.30 MB/sec execute 45 sec latency 348.704 ms 1 1433 0.30 MB/sec execute 46 sec latency 1351.976 ms 09:02:35 (1787662955) shut down facet: mds2 facet_host: oleg656-server facet_failover_host: oleg656-server 1 1433 0.29 MB/sec execute 47 sec latency 2352.225 ms 1 1433 0.29 MB/sec execute 48 sec latency 3353.105 ms 1 1433 0.28 MB/sec execute 49 sec latency 4354.748 ms 1 1433 0.27 MB/sec execute 50 sec latency 5354.946 ms 1 1433 0.27 MB/sec execute 51 sec latency 6355.203 ms 1 1433 0.26 MB/sec execute 52 sec latency 7355.395 ms 1 1433 0.26 MB/sec execute 53 sec latency 8355.574 ms 1 1433 0.25 MB/sec execute 54 sec latency 9355.753 ms 1 1433 0.25 MB/sec execute 55 sec latency 10356.354 ms 1 1433 0.25 MB/sec execute 56 sec latency 11357.367 ms Failover mds2 to oleg656-server mount facets: mds2 1 1433 0.24 MB/sec execute 57 sec latency 12357.488 ms 1 1433 0.24 MB/sec execute 58 sec latency 13360.822 ms 1 1433 0.23 MB/sec execute 59 sec latency 14361.079 ms 1 1433 0.23 MB/sec execute 60 sec latency 15361.276 ms 1 1433 0.22 MB/sec execute 61 sec latency 16361.589 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 1433 0.22 MB/sec execute 62 sec latency 17361.795 ms 1 1433 0.22 MB/sec execute 63 sec latency 18362.215 ms 1 1433 0.21 MB/sec execute 64 sec latency 19362.903 ms 1 1433 0.21 MB/sec execute 65 sec latency 20363.418 ms 1 1433 0.21 MB/sec execute 66 sec latency 21363.704 ms 1 1433 0.20 MB/sec execute 67 sec latency 22364.017 ms oleg656-server: oleg656-server.virtnet: executing set_default_debug -1 all 1 1433 0.20 MB/sec execute 68 sec latency 23364.283 ms pdsh@oleg656-client: oleg656-server: ssh exited with exit code 1 1 1433 0.20 MB/sec execute 69 sec latency 24366.205 ms Started lustre-MDT0001 09:02:58 (1787662978) targets are mounted 09:02:58 (1787662978) facet_failover done 1 1474 0.20 MB/sec execute 70 sec latency 24766.672 ms 1 1518 0.19 MB/sec execute 71 sec latency 222.867 ms 1 1585 0.19 MB/sec execute 72 sec latency 80.495 ms 1 1632 0.19 MB/sec execute 73 sec latency 174.844 ms 1 1676 0.19 MB/sec execute 74 sec latency 214.430 ms 1 1719 0.19 MB/sec execute 75 sec latency 102.370 ms oleg656-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 1774 0.18 MB/sec execute 76 sec latency 117.708 ms 1 1822 0.18 MB/sec execute 77 sec latency 109.925 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 1868 0.18 MB/sec execute 78 sec latency 99.677 ms 1 1908 0.18 MB/sec execute 79 sec latency 205.819 ms 1 1980 0.18 MB/sec execute 80 sec latency 83.660 ms 1 2020 0.18 MB/sec execute 81 sec latency 112.794 ms 1 2095 0.18 MB/sec execute 82 sec latency 66.762 ms 1 2150 0.17 MB/sec execute 83 sec latency 111.024 ms 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 50176 3698688 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 14336 3742720 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 64512 7441408 1% /mnt/lustre 1 2168 0.17 MB/sec execute 84 sec latency 137.294 ms 1 2226 0.17 MB/sec execute 85 sec latency 128.345 ms 1 2337 0.18 MB/sec execute 86 sec latency 62.354 ms 1 2376 0.18 MB/sec execute 87 sec latency 190.659 ms 1 2408 0.18 MB/sec execute 88 sec latency 172.292 ms test_26 fail mds1 3 times 1 2440 0.18 MB/sec execute 89 sec latency 281.615 ms 1 2477 0.18 MB/sec execute 90 sec latency 111.725 ms Failing mds1 on oleg656-server 1 2499 0.18 MB/sec execute 91 sec latency 297.976 ms Stopping /mnt/lustre-mds1 (opts:) on oleg656-server 1 2577 0.18 MB/sec execute 92 sec latency 147.559 ms 1 2616 0.18 MB/sec execute 93 sec latency 132.059 ms 1 2729 0.21 MB/sec execute 94 sec latency 691.130 ms 1 2770 0.21 MB/sec execute 95 sec latency 1115.346 ms 09:03:24 (1787663004) shut down facet: mds1 facet_host: oleg656-server facet_failover_host: oleg656-server 1 2902 0.21 MB/sec execute 96 sec latency 69.924 ms 1 2982 0.22 MB/sec execute 97 sec latency 122.668 ms 1 3169 0.22 MB/sec execute 98 sec latency 97.009 ms 1 3237 0.22 MB/sec execute 99 sec latency 118.980 ms 1 cleanup 100 sec 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec Failover mds1 to oleg656-server mount facets: mds1 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec 1 cleanup 109 sec Start mds1: mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 cleanup 110 sec 1 cleanup 111 sec 1 cleanup 112 sec 1 cleanup 113 sec 1 cleanup 114 sec 1 cleanup 115 sec 1 cleanup 116 sec 1 cleanup 117 sec 1 cleanup 118 sec 1 cleanup 119 sec 1 cleanup 120 sec 1 cleanup 121 sec 1 cleanup 122 sec 1 cleanup 123 sec 1 cleanup 124 sec oleg656-server: oleg656-server.virtnet: executing set_default_debug -1 all 1 cleanup 125 sec 1 cleanup 126 sec pdsh@oleg656-client: oleg656-server: ssh exited with exit code 1 1 cleanup 127 sec Started lustre-MDT0000 09:03:56 (1787663036) targets are mounted 09:03:56 (1787663036) facet_failover done 1 cleanup 128 sec 1 cleanup 129 sec 1 cleanup 130 sec 0 cleanup 131 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 440 112.959 24263.787 Close 367 78.895 24766.653 Rename 22 91.124 181.963 Unlink 49 27.971 62.223 Qpathinfo 410 16.730 111.708 Qfileinfo 126 3.290 30.798 Qfsinfo 71 4.018 52.931 Sfileinfo 50 63.666 114.524 Find 181 11.264 58.811 WriteX 432 13.570 92.857 ReadX 806 0.834 95.388 LockX 2 14.180 21.339 UnlockX 2 10.824 13.037 Flush 43 138.611 357.951 Throughput 0.224105 MB/sec 1 clients 1 procs max_latency=24766.672 ms stopping dbench on /mnt/lustre at Tue Aug 25 09:04:00 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished oleg656-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 striped dir -i0 -c2 -H crush /mnt/lustre2/d26.replay-dual/run_dbench mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 Aug 25 09:04:09 EDT 2026 waiting for dbench pid 67156 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 14 0.00 MB/sec warmup 1 sec latency 8.279 ms 1 70 1.57 MB/sec warmup 2 sec latency 137.259 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 3072 2205312 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 2816 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 24576 3735552 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 27648 3701760 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 52224 7437312 1% /mnt/lustre 1 111 1.74 MB/sec warmup 3 sec latency 204.328 ms 1 140 1.50 MB/sec warmup 4 sec latency 230.780 ms 1 177 1.42 MB/sec warmup 5 sec latency 112.627 ms 1 206 1.35 MB/sec warmup 6 sec latency 156.010 ms tar: etc/rhsm/facts: Cannot mkdir: No space left on device tar: etc/rhsm/ca: Cannot mkdir: No space left on device tar: etc/rhsm/ca: Cannot mkdir: No space left on device tar: etc/rhsm/ca/redhat-entitlement-authority.pem: Cannot open: No such file or directory tar: etc/rhsm/ca: Cannot mkdir: No space left on device tar: etc/rhsm/ca/redhat-uep.pem: Cannot open: No such file or directory tar: etc/request-key.d: Cannot mkdir: No space left on device tar: etc/request-key.d: Cannot mkdir: No space left on device tar: etc/request-key.d/id_resolver.conf: Cannot open: No such file or directory tar: etc/rdma: Cannot mkdir: No space left on device tar: etc/rdma: Cannot mkdir: No space left on device tar: etc/rdma/mlx4.conf: Cannot open: No such file or directory tar: etc/rdma: Cannot mkdir: No space left on device tar: etc/rdma/modules: Cannot mkdir: No such file or directory tar: etc/rdma: Cannot mkdir: No space left on device tar: etc/rdma/modules/roce.conf: Cannot open: No such file or directory tar: etc/rdma: Cannot mkdir: No space left on device tar: etc/rdma/modules/rdma.conf: Cannot open: No such file or directory tar: etc/rdma: Cannot mkdir: No space left on device tar: etc/rdma/modules/opa.conf: Cannot open: No such file or directory tar: etc/rdma: Cannot mkdir: No space left on device tar: etc/rdma/modules/iwarp.conf: Cannot open: No such file or directory tar: etc/rdma: Cannot mkdir: No space left on device tar: etc/rdma/modules/infiniband.conf: Cannot open: No such file or directory 1 248 1.34 MB/sec warmup 7 sec latency 117.687 ms tar: etc/rc.d/rc5.d: Cannot mkdir: No space left on device tar: etc/rc.d/rc4.d: Cannot mkdir: No space left on device test_26 fail mds2 4 times 1 297 1.37 MB/sec warmup 8 sec latency 97.621 ms tar: etc/rc.d/rc0.d: Cannot mkdir: No space left on device 1 331 1.33 MB/sec warmup 9 sec latency 120.756 ms Failing mds2 on oleg656-server 1 357 1.28 MB/sec warmup 10 sec latency 173.131 ms tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/which2.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/sh.local: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/gawk.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/gawk.csh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/debuginfod.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/cvs.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/cvs.csh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/csh.local: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/colorzgrep.csh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/colorls.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/colorls.csh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/colorgrep.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/colorgrep.csh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/colorxzgrep.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdirStopping /mnt/lustre-mds2 (opts:) on oleg656-server : No space left on device tar: etc/profile.d/which2.csh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/colorzgrep.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/colorxzgrep.csh: Cannot open: No such file or directory 1 395 1.27 MB/sec warmup 11 sec latency 164.257 ms tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/debuginfod.csh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/lang.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/lang.csh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/less.sh: Cannot open: No such file or directory tar: etc/profile.d: Cannot mkdir: No space left on device tar: etc/profile.d/less.csh: Cannot open: No such file or directory tar: etc/prelink.conf.d: Cannot mkdir: No space left on device 1 440 1.28 MB/sec warmup 12 sec latency 133.315 ms 1 493 1.32 MB/sec warmup 13 sec latency 108.164 ms 1 501 1.25 MB/sec warmup 14 sec latency 899.694 ms 1 501 1.16 MB/sec warmup 15 sec latency 1900.143 ms 1 501 1.09 MB/sec warmup 16 sec latency 2901.146 ms 1 501 1.03 MB/sec warmup 17 sec latency 3902.284 ms 1 501 0.97 MB/sec warmup 18 sec latency 4902.625 ms 1 501 0.92 MB/sec warmup 19 sec latency 5902.875 ms 09:04:29 (1787663069) shut down facet: mds2 facet_host: oleg656-server facet_failover_host: oleg656-server 1 501 0.00 MB/sec execute 1 sec latency 7903.380 ms 1 501 0.00 MB/sec execute 2 sec latency 8904.094 ms 1 501 0.00 MB/sec execute 3 sec latency 9904.503 ms 1 501 0.00 MB/sec execute 4 sec latency 10904.980 ms 1 501 0.00 MB/sec execute 5 sec latency 11905.351 ms 1 501 0.00 MB/sec execute 6 sec latency 12906.766 ms 1 501 0.00 MB/sec execute 7 sec latency 13907.310 ms 1 501 0.00 MB/sec execute 8 sec latency 14909.264 ms 1 501 0.00 MB/sec execute 9 sec latency 15909.476 ms Failover mds2 to oleg656-server mount facets: mds2 1 501 0.00 MB/sec execute 10 sec latency 16920.322 ms 1 501 0.00 MB/sec execute 11 sec latency 17920.638 ms 1 501 0.00 MB/sec execute 12 sec latency 18920.917 ms 1 501 0.00 MB/sec execute 13 sec latency 19921.135 ms 1 501 0.00 MB/sec execute 14 sec latency 20922.337 ms Start mds2: mount -t lustre -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 501 0.00 MB/sec execute 15 sec latency 21922.601 ms 1 501 0.00 MB/sec execute 16 sec latency 22923.928 ms 1 501 0.00 MB/sec execute 17 sec latency 23924.198 ms 1 501 0.00 MB/sec execute 18 sec latency 24924.383 ms 1 501 0.00 MB/sec execute 19 sec latency 25924.848 ms 1 501 0.00 MB/sec execute 20 sec latency 26925.196 ms 1 501 0.00 MB/sec execute 21 sec latency 27925.642 ms oleg656-server: oleg656-server.virtnet: executing set_default_debug -1 all 1 501 0.00 MB/sec execute 22 sec latency 28926.801 ms pdsh@oleg656-client: oleg656-server: ssh exited with exit code 1 1 501 0.00 MB/sec execute 23 sec latency 29927.027 ms Started lustre-MDT0001 09:04:54 (1787663094) targets are mounted 09:04:54 (1787663094) facet_failover done 1 522 0.02 MB/sec execute 24 sec latency 30220.073 ms tar: etc/postfix/postfix-files.d: Cannot mkdir: No space left on device 1 612 0.14 MB/sec execute 25 sec latency 150.361 ms 1 669 0.14 MB/sec execute 26 sec latency 125.756 ms 1 697 0.14 MB/sec execute 27 sec latency 128.540 ms 1 728 0.14 MB/sec execute 28 sec latency 128.365 ms tar: etc/polkit-1/localauthority.conf.d: Cannot mkdir: No space left on device 1 765 0.13 MB/sec execute 29 sec latency 114.312 ms tar: etc/pm: Cannot mkdir: No space left on device tar: etc/pm: Cannot mkdir: No space left on device tar: etc/pm/sleep.d: Cannot mkdir: No such file or directory tar: etc/pm: Cannot mkdir: No space left on device tar: etc/pm/power.d: Cannot mkdir: No such file or directory tar: etc/pm: Cannot mkdir: No space left on device tar: etc/pm/config.d: Cannot mkdir: No such file or directory 1 794 0.13 MB/sec execute 30 sec latency 130.782 ms oleg656-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 1 815 0.13 MB/sec execute 31 sec latency 141.277 ms tar: etc/pki/swid: Cannot mkdir: No space left on device tar: etc/pki/swid: Cannot mkdir: No space left on device tar: etc/pki/swid/CA: Cannot mkdir: No such file or directory 1 870 0.13 MB/sec execute 32 sec latency 93.459 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 892 0.13 MB/sec execute 33 sec latency 197.886 ms 1 918 0.13 MB/sec execute 34 sec latency 102.040 ms 1 959 0.12 MB/sec execute 35 sec latency 104.750 ms 1 995 0.12 MB/sec execute 36 sec latency 130.254 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 1076 0.15 MB/sec execute 37 sec latency 82.552 ms 1 1128 0.15 MB/sec execute 38 sec latency 104.275 ms 1 1173 0.14 MB/sec execute 39 sec latency 83.078 ms 1 1214 0.14 MB/sec execute 40 sec latency 96.397 ms 1 1252 0.14 MB/sec execute 41 sec latency 116.046 ms 1 1389 0.20 MB/sec execute 42 sec latency 72.522 ms 1 1426 0.20 MB/sec execute 43 sec latency 193.062 ms 1 1481 0.19 MB/sec execute 44 sec latency 87.002 ms 1 1505 0.19 MB/sec execute 45 sec latency 372.307 ms 1 1558 0.19 MB/sec execute 46 sec latency 128.392 ms 1 1616 0.18 MB/sec execute 47 sec latency 87.878 ms 1 1653 0.18 MB/sec execute 48 sec latency 225.606 ms 1 1698 0.18 MB/sec execute 49 sec latency 131.628 ms 1 1771 0.18 MB/sec execute 50 sec latency 82.634 ms tar: Error is not recoverable: exiting now dbench killed by signal 15 stopping dbench on /mnt/lustre at Tue Aug 25 09:05:20 EDT 2026 with return code 0 67156 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 67156 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished