== replay-dual test 26: dbench and tar with mds failover ========================================================== 13:08:13 (1781284093) Starting client oleg618-client.virtnet: -o user_xattr,flock oleg618-server@tcp:/lustre /mnt/lustre Started clients oleg618-client.virtnet: 192.168.206.118@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,encrypt) Started tar loop with pid 64591 Started dbench loop with 64592 striped dir -i0 -c2 -H fnv_1a_64 /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 2210560 3584 2204928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 3328 2205312 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3764224 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3737600 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7501824 1% /mnt/lustre '/usr/share/dbench/client.txt' -> 'client.txt' running 'dbench 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100' on /mnt/lustre at Fri Jun 12 13:08:19 EDT 2026 waiting for dbench pid 64674 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 228.197 ms 1 82 1.83 MB/sec warmup 2 sec latency 127.363 ms 1 147 2.09 MB/sec warmup 3 sec latency 118.880 ms test_26 fail mds1 1 times 1 207 2.02 MB/sec warmup 4 sec latency 99.019 ms 1 255 1.93 MB/sec warmup 5 sec latency 117.566 ms Failing mds1 on oleg618-server Stopping /mnt/lustre-mds1 (opts:) on oleg618-server 1 297 1.83 MB/sec warmup 6 sec latency 155.855 ms 1 330 1.71 MB/sec warmup 7 sec latency 185.518 ms 1 330 1.50 MB/sec warmup 8 sec latency 1034.678 ms 1 330 1.33 MB/sec warmup 9 sec latency 2035.840 ms reboot facets: mds1 1 330 1.20 MB/sec warmup 10 sec latency 3037.780 ms 1 330 1.09 MB/sec warmup 11 sec latency 4041.992 ms 1 330 1.00 MB/sec warmup 12 sec latency 5042.274 ms 1 330 0.92 MB/sec warmup 13 sec latency 6045.581 ms 1 330 0.86 MB/sec warmup 14 sec latency 7045.900 ms 1 330 0.80 MB/sec warmup 15 sec latency 8046.386 ms 1 330 0.75 MB/sec warmup 16 sec latency 9046.680 ms 1 330 0.71 MB/sec warmup 17 sec latency 10047.585 ms 1 330 0.67 MB/sec warmup 18 sec latency 11047.787 ms 1 330 0.63 MB/sec warmup 19 sec latency 12048.144 ms Failover mds1 to oleg618-server 1 330 0.00 MB/sec execute 1 sec latency 14050.821 ms mount facets: mds1 1 330 0.00 MB/sec execute 2 sec latency 15050.975 ms 1 330 0.00 MB/sec execute 3 sec latency 16051.795 ms 1 330 0.00 MB/sec execute 4 sec latency 17054.354 ms Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 330 0.00 MB/sec execute 5 sec latency 18055.052 ms 1 330 0.00 MB/sec execute 6 sec latency 19057.278 ms 1 330 0.00 MB/sec execute 7 sec latency 20057.606 ms 1 330 0.00 MB/sec execute 8 sec latency 21057.956 ms 1 330 0.00 MB/sec execute 9 sec latency 22058.841 ms 1 330 0.00 MB/sec execute 10 sec latency 23059.386 ms 1 330 0.00 MB/sec execute 11 sec latency 24059.671 ms 1 330 0.00 MB/sec execute 12 sec latency 25059.890 ms 1 330 0.00 MB/sec execute 13 sec latency 26065.003 ms 1 330 0.00 MB/sec execute 14 sec latency 27065.858 ms 1 330 0.00 MB/sec execute 15 sec latency 28066.125 ms 1 330 0.00 MB/sec execute 16 sec latency 29066.361 ms 1 330 0.00 MB/sec execute 17 sec latency 30066.657 ms 1 330 0.00 MB/sec execute 18 sec latency 31068.658 ms oleg618-server: oleg618-server.virtnet: executing set_default_debug -1 all 8 1 330 0.00 MB/sec execute 19 sec latency 32068.902 ms pdsh@oleg618-client: oleg618-server: ssh exited with exit code 1 1 330 0.00 MB/sec execute 20 sec latency 33069.343 ms Started lustre-MDT0000 1 331 0.00 MB/sec execute 21 sec latency 34017.966 ms 1 386 0.08 MB/sec execute 22 sec latency 197.251 ms 1 437 0.15 MB/sec execute 23 sec latency 105.856 ms 1 493 0.22 MB/sec execute 24 sec latency 108.244 ms 1 540 0.28 MB/sec execute 25 sec latency 106.131 ms 1 652 0.35 MB/sec execute 26 sec latency 147.248 ms oleg618-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1 695 0.34 MB/sec execute 27 sec latency 153.553 ms 1 723 0.33 MB/sec execute 28 sec latency 214.925 ms mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 1 765 0.32 MB/sec execute 29 sec latency 132.043 ms 1 798 0.32 MB/sec execute 30 sec latency 126.023 ms 1 863 0.31 MB/sec execute 31 sec latency 91.706 ms 1 900 0.30 MB/sec execute 32 sec latency 155.871 ms 1 949 0.30 MB/sec execute 33 sec latency 168.046 ms 1 985 0.29 MB/sec execute 34 sec latency 177.116 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 3968 2204544 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 3712 2204928 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 14336 3679232 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 38912 3698688 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 53248 7377920 1% /mnt/lustre 1 1050 0.31 MB/sec execute 35 sec latency 98.839 ms 1 1124 0.30 MB/sec execute 36 sec latency 65.416 ms 1 1176 0.30 MB/sec execute 37 sec latency 94.978 ms 1 1228 0.29 MB/sec execute 38 sec latency 88.334 ms 1 1274 0.29 MB/sec execute 39 sec latency 104.717 ms 1 1419 0.35 MB/sec execute 40 sec latency 111.584 ms test_26 fail mds2 2 times 1 1473 0.34 MB/sec execute 41 sec latency 98.412 ms Failing mds2 on oleg618-server tar: etc/systemd/user: Cannot mkdir: No space left on device tar: etc/systemd/system: Cannot mkdir: No space left on device 1 1504 0.33 MB/sec execute 42 sec latency 244.795 ms tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/proc-sys-fs-binfmt_misc.mount: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/timers.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/timers.target.wants/unbound-anchor.timer: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/sysinit.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/sysinit.target.wants/selinux-autorelabel-mark.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/sysinit.target.wants/rngd.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/sysinit.target.wants/nis-domainname.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/sysinit.target.wants/loadmodules.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/sysinit.target.wants/import-state.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/sockets.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/sockets.target.wants/rpcbind.socket: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/rpc-statd.service.requires: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/rpc-statd.service.requires/nfs-convert.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/rpc-statd-notify.service.requires: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/rpc-statd-notify.service.requires/nfs-convert.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/rpc-gssd.service.requires: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/rpc-gssd.service.requires/nfs-convert.service: Cannot open: No such file or directory Stopping /mnt/lustre-mds2 (opts:) on oleg618-server tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/remote-fs.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/remote-fs.target.wants/nfs-client.target: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/nfs-server.service.requires: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/nfs-server.service.requires/nfs-convert.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/nfs-mountd.service.requires: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/nfs-mountd.service.requires/nfs-convert.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/nfs-idmapd.service.requires: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/nfs-idmapd.service.requires/nfs-convert.service: Cannot open: No such file or directory 1 1576 0.33 MB/sec execute 43 sec latency 84.957 ms tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/nfs-blkmap.service.requires: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/nfs-blkmap.service.requires/nfs-convert.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/network-online.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/network-online.target.wants/NetworkManager-wait-online.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/tuned.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/sshd.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/rsyslog.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/rpcbind.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/remote-fs.target: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/nfs-client.target: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/kdump.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/irqbalance.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/dnf-makecache.timer: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/crond.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/auditd.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/multi-user.target.wants/NetworkManager.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/local-fs.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/local-fs.target.wants/readonly-root.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/getty.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/getty.target.wants/serial-getty@ttyS0.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/getty.target.wants/getty@tty1.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/basic.target.wants: Cannot mkdir: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/basic.target.wants/microcode.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/syslog.service: Cannot open: No such file or directory tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service: Cannot open: No such file or directory 1 1605 0.32 MB/sec execute 44 sec latency 602.973 ms tar: etc/systemd/system: Cannot mkdir: No space left on device tar: etc/systemd/system/dbus-org.freedesktop.NetworkManager.service: Cannot open: No such file or directory 1 1605 0.31 MB/sec execute 45 sec latency 1603.193 ms 1 1605 0.31 MB/sec execute 46 sec latency 2603.395 ms 1 1605 0.30 MB/sec execute 47 sec latency 3603.540 ms 1 1605 0.29 MB/sec execute 48 sec latency 4603.779 ms 1 1605 0.29 MB/sec execute 49 sec latency 5603.954 ms 1 1605 0.28 MB/sec execute 50 sec latency 6604.305 ms 1 1605 0.28 MB/sec execute 51 sec latency 7606.325 ms reboot facets: mds2 1 1605 0.27 MB/sec execute 52 sec latency 8607.541 ms 1 1605 0.27 MB/sec execute 53 sec latency 9607.881 ms 1 1605 0.26 MB/sec execute 54 sec latency 10608.162 ms 1 1605 0.26 MB/sec execute 55 sec latency 11608.453 ms 1 1605 0.25 MB/sec execute 56 sec latency 12610.229 ms 1 1605 0.25 MB/sec execute 57 sec latency 13610.434 ms 1 1605 0.24 MB/sec execute 58 sec latency 14610.716 ms 1 1605 0.24 MB/sec execute 59 sec latency 15611.022 ms 1 1605 0.24 MB/sec execute 60 sec latency 16617.185 ms 1 1605 0.23 MB/sec execute 61 sec latency 17619.806 ms 1 1605 0.23 MB/sec execute 62 sec latency 18628.016 ms Failover mds2 to oleg618-server 1 1605 0.22 MB/sec execute 63 sec latency 19628.463 ms mount facets: mds2 1 1605 0.22 MB/sec execute 64 sec latency 20636.410 ms 1 1605 0.22 MB/sec execute 65 sec latency 21637.179 ms 1 1605 0.21 MB/sec execute 66 sec latency 22637.685 ms 1 1605 0.21 MB/sec execute 67 sec latency 23637.924 ms Starting mds2: -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 1605 0.21 MB/sec execute 68 sec latency 24638.144 ms 1 1605 0.20 MB/sec execute 69 sec latency 25655.056 ms 1 1605 0.20 MB/sec execute 70 sec latency 26655.534 ms 1 1605 0.20 MB/sec execute 71 sec latency 27656.204 ms 1 1605 0.20 MB/sec execute 72 sec latency 28656.662 ms 1 1605 0.19 MB/sec execute 73 sec latency 29657.979 ms 1 1605 0.19 MB/sec execute 74 sec latency 30659.244 ms 1 1605 0.19 MB/sec execute 75 sec latency 31660.330 ms oleg618-server: oleg618-server.virtnet: executing set_default_debug -1 all 8 1 1605 0.19 MB/sec execute 76 sec latency 32663.230 ms pdsh@oleg618-client: oleg618-server: ssh exited with exit code 1 1 1606 0.18 MB/sec execute 77 sec latency 33635.442 ms 1 1632 0.18 MB/sec execute 78 sec latency 350.229 ms Started lustre-MDT0001 1 1662 0.18 MB/sec execute 79 sec latency 155.196 ms 1 1715 0.18 MB/sec execute 80 sec latency 104.664 ms 1 1777 0.18 MB/sec execute 81 sec latency 93.556 ms 1 1835 0.17 MB/sec execute 82 sec latency 107.218 ms 1 1890 0.17 MB/sec execute 83 sec latency 170.880 ms oleg618-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 1993 0.17 MB/sec execute 84 sec latency 78.529 ms 1 2056 0.17 MB/sec execute 85 sec latency 68.500 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 2133 0.17 MB/sec execute 86 sec latency 70.166 ms 1 2166 0.17 MB/sec execute 87 sec latency 91.424 ms 1 2240 0.17 MB/sec execute 88 sec latency 97.916 ms 1 2330 0.18 MB/sec execute 89 sec latency 77.337 ms 1 2373 0.18 MB/sec execute 90 sec latency 203.513 ms 1 2405 0.18 MB/sec execute 91 sec latency 311.841 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 4224 2204416 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 23552 3696640 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 43008 3704832 2% /mnt/lustre[OST:1] filesystem_summary: 7542784 66560 7401472 1% /mnt/lustre 1 2437 0.17 MB/sec execute 92 sec latency 198.077 ms 1 2477 0.18 MB/sec execute 93 sec latency 111.359 ms 1 2560 0.18 MB/sec execute 94 sec latency 233.006 ms 1 2602 0.18 MB/sec execute 95 sec latency 83.945 ms 1 2762 0.21 MB/sec execute 96 sec latency 91.855 ms 1 2886 0.21 MB/sec execute 97 sec latency 237.038 ms test_26 fail mds1 3 times 1 2929 0.22 MB/sec execute 98 sec latency 222.929 ms 1 2982 0.22 MB/sec execute 99 sec latency 261.324 ms Failing mds1 on oleg618-server tar: etc/security: Cannot mkdir: No space left on device tar: etc/security: Cannot mkdir: No space left on device 1 cleanup 100 sec tar: etc/security/namespace.init: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/time.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/sepermit.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/pwquality.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/pam_env.conf: Cannot open: No such file or directory Stopping /mnt/lustre-mds1 (opts:) on oleg618-server tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/opasswd: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/namespace.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/limits.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/group.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/faillock.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/console.perms: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/console.handlers: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/chroot.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/access.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/pwhistory.conf: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/pwquality.conf.d: Cannot mkdir: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/namespace.d: Cannot mkdir: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/limits.d: Cannot mkdir: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/console.perms.d: Cannot mkdir: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/console.apps: Cannot mkdir: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/console.apps/subscription-manager: Cannot open: No such file or directory tar: etc/security: Cannot mkdir: No space left on device tar: etc/security/console.apps/config-util: Cannot open: No such file or directory 1 cleanup 101 sec 1 cleanup 102 sec 1 cleanup 103 sec 1 cleanup 104 sec 1 cleanup 105 sec 1 cleanup 106 sec 1 cleanup 107 sec 1 cleanup 108 sec reboot facets: mds1 1 cleanup 109 sec 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 Failover mds1 to oleg618-server 1 cleanup 119 sec 1 cleanup 120 sec mount facets: mds1 1 cleanup 121 sec 1 cleanup 122 sec Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 1 cleanup 123 sec 1 cleanup 124 sec 1 cleanup 125 sec 1 cleanup 126 sec 1 cleanup 127 sec 1 cleanup 128 sec 1 cleanup 129 sec 1 cleanup 130 sec 1 cleanup 131 sec 1 cleanup 132 sec 1 cleanup 133 sec 1 cleanup 134 sec 1 cleanup 135 sec 1 cleanup 136 sec 1 cleanup 137 sec 1 cleanup 138 sec oleg618-server: oleg618-server.virtnet: executing set_default_debug -1 all 8 1 cleanup 139 sec pdsh@oleg618-client: oleg618-server: ssh exited with exit code 1 1 cleanup 140 sec Started lustre-MDT0000 1 cleanup 141 sec 1 cleanup 142 sec 1 cleanup 143 sec 1 cleanup 144 sec 0 cleanup 145 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 425 128.202 33635.421 Close 359 106.219 34017.941 Rename 21 74.394 153.377 Unlink 47 19.223 39.934 Qpathinfo 396 13.087 108.374 Qfileinfo 121 1.305 11.058 Qfsinfo 56 3.330 31.214 Sfileinfo 50 31.816 104.862 Find 132 11.234 350.210 WriteX 410 9.690 54.297 ReadX 635 0.608 57.855 LockX 2 8.387 8.557 UnlockX 2 6.113 7.540 Flush 38 134.335 311.824 Throughput 0.216914 MB/sec 1 clients 1 procs max_latency=34017.966 ms stopping dbench on /mnt/lustre at Fri Jun 12 13:11:04 EDT 2026 with return code 0 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished oleg618-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid striped dir -i0 -c2 -H all_char /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 Fri Jun 12 13:11:11 EDT 2026 waiting for dbench pid 67825 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 20 0.39 MB/sec warmup 1 sec latency 12.365 ms 1 102 2.36 MB/sec warmup 2 sec latency 135.237 ms UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 4864 2203520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210560 4480 2204032 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 24576 3740672 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 10240 3700736 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 34816 7441408 1% /mnt/lustre 1 148 2.09 MB/sec warmup 3 sec latency 136.800 ms 1 189 1.89 MB/sec warmup 4 sec latency 153.029 ms 1 231 1.77 MB/sec warmup 5 sec latency 132.322 ms 1 274 1.69 MB/sec warmup 6 sec latency 143.680 ms 1 322 1.68 MB/sec warmup 7 sec latency 101.208 ms test_26 fail mds2 4 times 1 368 1.63 MB/sec warmup 8 sec latency 108.471 ms 1 406 1.59 MB/sec warmup 9 sec latency 143.876 ms Failing mds2 on oleg618-server 1 453 1.59 MB/sec warmup 10 sec latency 139.644 ms Stopping /mnt/lustre-mds2 (opts:) on oleg618-server 1 501 1.59 MB/sec warmup 11 sec latency 104.017 ms 1 571 1.59 MB/sec warmup 12 sec latency 106.829 ms 1 606 1.61 MB/sec warmup 13 sec latency 702.662 ms reboot facets: mds2 1 606 1.50 MB/sec warmup 14 sec latency 1702.913 ms 1 606 1.40 MB/sec warmup 15 sec latency 2703.117 ms 1 606 1.31 MB/sec warmup 16 sec latency 3703.463 ms 1 606 1.23 MB/sec warmup 17 sec latency 4703.705 ms 1 606 1.16 MB/sec warmup 18 sec latency 5704.150 ms 1 606 1.10 MB/sec warmup 19 sec latency 6705.094 ms 1 606 0.00 MB/sec execute 1 sec latency 8706.137 ms 1 606 0.00 MB/sec execute 2 sec latency 9707.427 ms 1 606 0.00 MB/sec execute 3 sec latency 10710.338 ms Failover mds2 to oleg618-server 1 606 0.00 MB/sec execute 4 sec latency 11710.570 ms 1 606 0.00 MB/sec execute 5 sec latency 12711.426 ms mount facets: mds2 1 606 0.00 MB/sec execute 6 sec latency 13711.587 ms 1 606 0.00 MB/sec execute 7 sec latency 14711.798 ms 1 606 0.00 MB/sec execute 8 sec latency 15712.125 ms Starting mds2: -o localrecov lustre-mdt2/mdt2 /mnt/lustre-mds2 1 606 0.00 MB/sec execute 9 sec latency 16712.920 ms 1 606 0.00 MB/sec execute 10 sec latency 17714.572 ms 1 606 0.00 MB/sec execute 11 sec latency 18715.336 ms 1 606 0.00 MB/sec execute 12 sec latency 19715.539 ms 1 606 0.00 MB/sec execute 13 sec latency 20715.807 ms 1 606 0.00 MB/sec execute 14 sec latency 21716.094 ms oleg618-server: oleg618-server.virtnet: executing set_default_debug -1 all 8 1 606 0.00 MB/sec execute 15 sec latency 22716.629 ms 1 606 0.00 MB/sec execute 16 sec latency 23716.793 ms pdsh@oleg618-client: oleg618-server: ssh exited with exit code 1 1 606 0.00 MB/sec execute 17 sec latency 24717.975 ms Started lustre-MDT0001 1 609 0.00 MB/sec execute 18 sec latency 25581.157 ms 1 669 0.01 MB/sec execute 19 sec latency 140.400 ms 1 709 0.01 MB/sec execute 20 sec latency 111.685 ms 1 733 0.02 MB/sec execute 21 sec latency 163.132 ms 1 773 0.02 MB/sec execute 22 sec latency 262.459 ms 1 791 0.02 MB/sec execute 23 sec latency 210.068 ms 1 825 0.02 MB/sec execute 24 sec latency 139.333 ms oleg618-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1 882 0.03 MB/sec execute 25 sec latency 166.977 ms mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 1 916 0.03 MB/sec execute 26 sec latency 118.000 ms 1 957 0.03 MB/sec execute 27 sec latency 141.048 ms 1 998 0.03 MB/sec execute 28 sec latency 136.237 ms 1 1086 0.07 MB/sec execute 29 sec latency 74.071 ms 1 1145 0.07 MB/sec execute 30 sec latency 87.623 ms 1 1185 0.07 MB/sec execute 31 sec latency 88.273 ms tar: Unexpected EOF in archive tar: Unexpected EOF in archive 1 1242 0.07 MB/sec execute 32 sec latency 97.487 ms 1 1388 0.15 MB/sec execute 33 sec latency 72.755 ms 1 1445 0.15 MB/sec execute 34 sec latency 88.073 ms 1 1523 0.15 MB/sec execute 35 sec latency 75.743 ms tar: Error is not recoverable: exiting now 1 1593 0.14 MB/sec execute 36 sec latency 74.200 ms dbench killed by signal 15 stopping dbench on /mnt/lustre at Fri Jun 12 13:12:08 EDT 2026 with return code 0 67825 pts/0 S+ 0:00 dbench -c client.txt 1 -D /mnt/lustre2/d26.replay-dual/run_dbench -t 100 killed dbench main pid 67825 clean dbench files on /mnt/lustre /mnt/lustre /mnt/lustre removed 'client.txt' /mnt/lustre dbench successfully finished