RVP a écrit : > On Sat, 6 Feb 2021, BERTRAND Joël wrote: > >> iperf Done. >> > > Thanks for those tests.
You're welcome. >> But with these both tests and 3st one when Linux acts as initiator, I >> think we can exclude an issue in NAS. >> > > Yes--if there isn't something in the way: which is what I'm trying to > determine. Can you also post: > > 1. ps -aux (euclide & legendre) euclide: [~] # ps aux PID Uid VmSize Stat Command 1 admin 1396 S init 2 admin SW [kthreadd] 3 admin SW [ksoftirqd/0] 5 admin SW< [kworker/0:0H] 7 admin SW [rcu_sched] 8 admin SW [rcu_bh] 9 admin SW [migration/0] 10 admin SW [migration/1] 11 admin SW [ksoftirqd/1] 13 admin SW< [kworker/1:0H] 14 admin SW [migration/2] 15 admin SW [ksoftirqd/2] 17 admin SW< [kworker/2:0H] 18 admin SW [migration/3] 19 admin SW [ksoftirqd/3] 21 admin SW< [kworker/3:0H] 22 admin SW< [khelper] 23 admin SW [kdevtmpfs] 24 admin SW< [netns] 25 admin SW< [perf] 26 admin SW< [writeback] 27 admin SW< [crypto] 29 admin SW< [kintegrityd] 30 admin SW< [bioset] 31 admin SW< [kblockd] 35 admin SW< [ata_sff] 36 admin SW< [md] 37 admin SW< [rpciod] 38 admin SW [kswapd0] 39 admin SW [fsnotify_mark] 40 admin SW [ecryptfs-kthrea] 41 admin SW< [nfsiod] 42 admin SW< [cifsiod] 80 admin SW< [kthrotld] 81 admin SW< [nvme] 82 admin SW [irq/226-ahci0] 83 admin SW [irq/227-ahci1] 84 admin SW [irq/228-ahci2] 85 admin SW [irq/229-ahci3] 86 admin SW [scsi_eh_0] 87 admin SW< [scsi_tmf_0] 88 admin SW [scsi_eh_1] 89 admin SW< [scsi_tmf_1] 90 admin SW [scsi_eh_2] 91 admin SW< [scsi_tmf_2] 92 admin SW [scsi_eh_3] 93 admin SW< [scsi_tmf_3] 94 admin SW [spi0] 99 admin SW< [raid5wq] 100 admin SW< [dm-block-clone] 101 admin SW< [dm_bufio_cache] 102 admin SW< [kmpathd] 103 admin SW< [kmpath_handlerd] 129 admin SW< [deferwq] 298 admin SW< [bioset] 299 admin SW< [kcopyd] 300 admin SW< [bioset] 301 admin SW< [kcopyd_tracked] 302 admin SW< [bioset] 380 admin 1092 S < udevd --daemon 529 admin SW< [kworker/3:1H] 534 admin SW< [kworker/1:1H] 561 admin SW< [kworker/0:1H] 564 admin SW< [kworker/2:1H] 632 admin SW< [bioset] 633 admin SW [md9_raid1] 645 admin SW [jbd2/md9-8] 646 admin SW< [ext4-rsv-conver] 661 admin SW< [bioset] 662 admin SW [md13_raid1] 782 admin 9504 S /sbin/hal_daemon -f 825 admin SW< [bioset] 826 admin SW [md256_raid1] 895 admin SW< [bioset] 896 admin SW [md322_raid1] 929 admin SW< [bioset] 930 admin RW [md1_raid6] 1028 admin SW< [kdmflush] 1030 admin SW< [bioset] 1032 admin SW< [kdmflush] 1034 admin SW< [bioset] 1036 admin SW< [kdmflush] 1038 admin SW< [bioset] 1040 admin SW< [kdmflush] 1041 admin SW< [bioset] 1045 admin SW< [kdmflush] 1053 admin SW< [bioset] 1056 admin SW< [kdmflush] 1059 admin SW< [bioset] 1060 admin SW< [kcopyd] 1061 admin SW< [bioset] 1062 admin SW< [dm-thin] 1063 admin SW< [dm-thin-paralle] 1064 admin SW< [dm-convert-thin] 1065 admin SW< [dm-tier] 1066 admin SW< [dm-tier] 1067 admin SW< [dm-tier] 1068 admin SW< [dm-tier] 1069 admin SW< [dm-tier-discard] 1070 admin SW< [kcopyd] 1071 admin SW< [bioset] 1072 admin SW< [dm-tier-cache-t] 1073 admin SW< [bioset] 1076 admin SW< [kdmflush] 1078 admin SW< [bioset] 1082 admin SW< [kdmflush] 1084 admin SW< [bioset] 1338 admin SW< [kdmflush] 1339 admin SW< [bioset] 1413 admin 1624 S /sbin/lvmetad 1619 admin SW [jbd2/md13-8] 1620 admin SW< [ext4-rsv-conver] 2011 admin SW [notify thread] 2019 admin 316 S < qWatchdogd: keeping alive every 1 seconds... 2158 admin SW< [ipv6_addrconf] 2317 admin 896 S /sbin/netwatchdog -d 2353 admin 3168 S /sbin/cs_daemon 2366 admin 3688 S /sbin/cs_qdaemon 2463 admin 5220 R sshd: admin@pts/0 2608 admin 2444 S -sh 2673 admin 2088 S /sbin/modagent 3392 admin SW [kworker/0:1] 3466 admin 952 S /usr/local/network/bin/logrotate /var/log/network/err 3468 admin 440 S tail -f /var/log/network/err_log 3469 admin 256 S /usr/local/network/bin/logrotate /var/log/network/eve 3470 admin 412 S tail -f /var/log/network/events_log 3843 admin SW [kworker/2:1] 3851 admin 28964 S /mnt/ext/opt/Python/bin/python ./manage.pyc runfcgi m 3890 admin 1564 S /mnt/ext/opt/netmgr/util/redis/redis-server *:0 3901 admin 23076 S /mnt/ext/opt/Python/bin/python /mnt/ext/opt/netmgr/ap 4166 admin SW< [bond0] 4169 admin SW< [bond1] 4331 admin 432 S /bin/sleep 1 4337 admin 1600 R ps aux 4389 admin SW [kworker/1:1] 4976 admin 84 S /sbin/rdnssd -r /var/lib/rdnssd/ -p /var/run/network/ 4977 admin 1180 S /sbin/rdnssd -r /var/lib/rdnssd/ -p /var/run/network/ 4989 admin 7160 S /usr/local/bin/ifd 5057 admin 13688 S python /usr/local/network/nmd/nmd.pyc 5064 admin 10464 S python /usr/local/network/nmd/nmd.pyc 5065 admin 11528 S python /usr/local/network/nmd/nmd.pyc 5233 admin 11704 S python /usr/local/network/nmd/nmd.pyc 5234 admin 11812 S python /usr/local/network/nmd/nmd.pyc 5235 admin 11380 S python /usr/local/network/nmd/nmd.pyc 5236 admin 10272 S python /usr/local/network/nmd/nmd.pyc 5238 admin 11308 S python /usr/local/network/nmd/nmd.pyc 5239 admin 11300 S python /usr/local/network/nmd/nmd.pyc 5242 admin 10084 S python /usr/local/network/nmd/nmd.pyc 5243 admin 9832 S python /usr/local/network/nmd/nmd.pyc 5244 admin 11460 S python /usr/local/network/nmd/nmd.pyc 5246 admin 1880 S /usr/local/bin/rates_monitor_start 5291 admin 1196 S /sbin/dnsmasq 5610 admin 17464 S /mnt/ext/opt/Python/bin/python /mnt/ext/opt/netmgr/ap 5942 admin SW< [target_completi] 5943 admin SWN [tmr-rd_mcp] 5944 admin SWN [QNAP_rd_mcp_1] 5946 admin SWN [QNAPuwq_rd_mcp1] 5947 admin SWN [QNAPscwq_rd_mcp] 5949 admin SWN [QNAPrwq_rd_mcp1] 5951 admin SWN [QNAPodx_rd_mcp1] 5953 admin SW< [xcopy_wq] 5968 admin SW< [acl_notify_info] 6040 admin SW< [tmr-fileio] 6041 admin SW< [QNAP_fileio_2] 6042 admin SW< [QNAPuwq_fileio2] 6043 admin SW< [QNAPscwq_fileio] 6046 admin SW< [QNAPrwq_fileio2] 6048 admin SW< [QNAPodx_fileio2] 6110 admin SW [iscsi_np] 6134 admin 3144 S /sbin/iscsi_logd 6712 admin SW< [iscsi_eh] 6729 admin SW [qnap_et] 6753 admin 1092 S /sbin/iscsid --config=/etc/config/iscsi/sbin/iscsid.c 6754 admin 1860 S < /sbin/iscsid --config=/etc/config/iscsi/sbin/iscsid.c 6758 admin 3672 S /sbin/vdd_control -d stderr 6799 admin 5568 S /sbin/qpkgd -d0 7017 admin 2976 S /usr/local/bin/ql_daemon -d 7 7459 admin 22256 S /usr/local/sbin/qulogdb --defaults-file=/mnt/ext/opt/ 7510 admin 7212 S /usr/local/sbin/qulogd 7993 admin 23260 S /usr/local/sbin/ncdb --defaults-file=/mnt/ext/opt/Not 8037 admin 1872 S /usr/local/sbin/ncloud 8054 admin 21232 S /usr/local/sbin/ncd 8850 admin SW [kworker/3:0] 9416 guest 1216 S /usr/sbin/dbus-daemon --system 9767 admin 3844 S /usr/local/sbin/Qthttpd -p 80 -nor -nos -u admin -d / 9884 admin 3780 S /usr/local/sbin/_thttpd_ -p 58080 -nor -nos -u admin 9941 admin 7752 S php-fpm: master process (/etc/php-fpm-sys-proxy.conf) 9942 admin 4208 S php-fpm: pool www 9944 admin 4208 S php-fpm: pool www 9992 admin 6144 S < /usr/local/apache/bin/apache_proxy -k start -f /etc/a 10427 admin 4044 S /usr/sbin/upsutil 10541 admin 2752 S /usr/sbin/ntpdated 10566 admin 5036 S /usr/sbin/sshd -f /etc/config/ssh/sshd_config -p 22 10585 admin 6900 S /usr/local/apache/bin/apache_proxys -k start -f /etc/ 10645 admin SW< [kworker/u9:0] 10646 admin SW< [kworker/u9:1] 10659 admin SW [kworker/2:0] 10790 admin 1504 S /usr/sbin/crond -l 9 -c /tmp/cron/crontabs 10990 admin 3240 S /usr/bin/lunportman 11044 admin 1512 S /sbin/rfsd -i -f /etc/rfsd.conf 11058 admin 3596 S /usr/local/bin/rfsd_qmonitor -f:/tmp/rfsd_qmonitor.co 11625 admin 6220 S < /usr/local/apache/bin/apache_proxy -k start -f /etc/a 11688 admin 2188 S /usr/sbin/rsyslogd -f /etc/rsyslog_only_klog.conf -c4 11993 admin 1432 S /sbin/gen_bandwidth -r -i 5 12167 admin 3648 S /sbin/qsyslogd 12169 admin 3976 S /sbin/qShield 12172 admin 4624 S qLogEngined: Write log is enabled... 12183 admin 2660 S qNoticeEngined: Write notice is enabled... 12566 admin 4476 S /usr/bin/qsnapman 12584 admin 4400 S /usr/bin/qstorman 13479 admin 4900 S /usr/bin/qsnapman-alive 14380 admin 4996 S /usr/bin/qsnapman-smart 15071 admin 5120 S /usr/bin/qsnapman-recyc 15235 admin 3496 S /sbin/daemon_mgr 15694 admin 2268 S /bin/sh /sbin/qdesk_soldier 18588 admin SW [kworker/u8:2] 18853 admin 2672 S /usr/local/sbin/qboostd -b 19083 admin 3500 S < /usr/local/apache/bin/fcgi-pm -k start -f /etc/a 19105 admin 3696 S /usr/local/apache/bin/fcgi-pm -k start -f /etc/ 19112 admin 5980 S /usr/local/apache/bin/apache_proxys -k start -f /etc/ 19555 admin 4688 S /sbin/upnpcd -i 300 19687 admin DWN [md1_resync] 19841 admin 1292 S /sbin/getty 115200 ttyS0 20662 admin 11260 S /sbin/bcclient 20802 admin SW [kworker/3:2] 25406 admin SW [kworker/1:2] 25674 admin SW [iscsi_ttx] 25675 admin SW [iscsi_trx] 29071 admin SW [kworker/0:2] 29857 admin 6180 S /usr/sbin/dhclient -4 -nw -D CLID -cf /etc/dhcp/dhcli 30040 admin 6064 S /usr/sbin/dhclient -6 -nw -S -cf /etc/dhcp/dh6dns.con 30073 admin SW [iscsi_np] 30078 admin SW [iscsi_np] 30325 admin SW [kworker/u8:0] 31080 admin SW [kworker/u8:1] [~] # uptime 09:21:36 up 3 days, 18:55, load average: 2.53, 2.48, 2.43 Please note that euclide checks every sunday's its raid volume : [~] # cat /proc/mdstat Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath] md1 : active raid6 sda3[0] sdd3[3] sdc3[2] sdb3[1] 11701134336 blocks super 1.0 level 6, 512k chunk, algorithm 2 [4/4] [UUUU] [============>........] resync = 61.1% (3577708544/5850567168) finish=320.9min speed=118007K/sec md322 : active raid1 sdd5[3](S) sdc5[2](S) sdb5[1] sda5[0] 7235136 blocks super 1.0 [2/2] [UU] bitmap: 0/1 pages [0KB], 65536KB chunk md256 : active raid1 sdd2[3](S) sdc2[2](S) sdb2[1] sda2[0] 530112 blocks super 1.0 [2/2] [UU] bitmap: 0/1 pages [0KB], 65536KB chunk md13 : active raid1 sda4[0] sdd4[3] sdc4[2] sdb4[1] 458880 blocks super 1.0 [64/4] [UUUU____________________________________________________________] bitmap: 1/1 pages [4KB], 65536KB chunk md9 : active raid1 sda1[0] sdd1[3] sdc1[2] sdb1[1] 530048 blocks super 1.0 [64/4] [UUUU____________________________________________________________] bitmap: 1/1 pages [4KB], 65536KB chunk unused devices: <none> When this action will stop, load average falls to 0. This check doesn't affect iSCSI throughput. legendre: legendre:[~] > ps -aux USER PID %CPU %MEM VSZ RSS TTY STAT STARTED TIME COMMAND squid 98 3,8 0,6 138912 93076 ? Il jeu.08PM 3:01.92 (squid-1) --kid squid-1 -Y -f /usr/pkg/etc/squid/squid.conf (squid) root 0 0,0 0,1 0 22884 ? OKl jeu.08PM 133:38.70 [system] root 1 0,0 0,0 23320 1608 ? Ss jeu.08PM 0:00.07 init root 96 0,0 0,0 52400 6372 ? Is jeu.08PM 0:00.00 /usr/pkg/sbin/squid -Y -f /usr/pkg/etc/squid/squid.conf www 200 0,0 0,0 119924 3496 ? I jeu.08PM 0:00.00 /usr/pkg/sbin/httpd -k start pgsql 361 0,0 0,1 222888 8792 ? Ss jeu.08PM 0:02.91 postgres: walwriter root 452 0,0 0,0 35508 4860 ? S<s jeu.08PM 3:23.45 /usr/pkg/sbin/openvpn --cd /usr/pkg/etc/openvpn --daemon --config rayleigh root 461 0,0 0,0 35508 4916 ? S<s jeu.08PM 0:11.27 /usr/pkg/sbin/openvpn --cd /usr/pkg/etc/openvpn --daemon --config rayleigh root 504 0,0 0,6 267276 91832 ? Isl jeu.08PM 0:51.17 /usr/sbin/named root 634 0,0 0,0 19444 1488 ? Ss jeu.08PM 0:06.43 /usr/sbin/ypbind root 638 0,0 0,0 32396 2360 ? Ss jeu.08PM 3:09.75 /usr/sbin/syslogd -s bertrand 665 0,0 0,0 88076 4808 ? S ven.01PM 0:12.89 sshd: bertrand@pts/3 (sshd) root 701 0,0 0,0 20340 1764 ? Ss jeu.08PM 0:02.94 /usr/sbin/rpcbind -l root 709 0,0 0,0 20544 1896 ? Ss jeu.08PM 0:05.67 /usr/sbin/ypserv -d root 785 0,0 0,0 22364 1580 ? Is jeu.08PM 0:00.21 /usr/sbin/rpc.yppasswdd www 808 0,0 0,0 224528 5468 ? I jeu.08PM 0:00.01 /usr/pkg/sbin/httpd -k start root 819 0,0 0,0 20300 1276 ? I<s jeu.08PM 0:00.00 /usr/sbin/altqd root 918 0,0 0,0 118372 2728 ? Ssl jeu.08PM 78:01.33 /usr/sbin/nfsd -n 16 pgsql 1005 0,0 0,0 223540 6296 ? Is jeu.08PM 0:01.75 postgres: autovacuum launcher pgsql 1061 0,0 0,5 222924 88500 ? Ss jeu.08PM 0:01.61 postgres: background writer root 1326 0,0 0,0 20672 1724 ? Ss jeu.08PM 0:00.26 /usr/sbin/mountd root 1387 0,0 0,0 20912 1920 ? Ss jeu.08PM 0:00.27 /usr/sbin/rpc.statd root 1461 0,0 0,0 27608 1832 ? Ss jeu.08PM 5:02.13 /usr/sbin/rpc.lockd -g 5 root 1670 0,0 0,0 105536 7876 ? Isl jeu.08PM 0:00.73 /usr/sbin/dhcpd -q agr0 wm0 postfix 1742 0,0 0,0 58160 4372 ? I jeu.08PM 0:00.34 qmgr -l -t unix -u root 1862 0,0 0,1 224508 14520 ? Ss jeu.08PM 0:06.90 /usr/pkg/sbin/httpd -k start mysql 1931 0,0 0,0 15712 1496 ? Is jeu.08PM 0:00.02 logger -t nbmysqld_safe root 1943 0,0 0,0 19704 1344 ? Is jeu.08PM 0:00.00 /usr/sbin/powerd root 2019 0,0 0,0 20120 1564 ? Is jeu.08PM 0:00.00 /usr/sbin/lpd root 2150 0,0 0,0 58124 2856 ? Is jeu.08PM 0:00.71 /usr/libexec/postfix/master -w _rtadvd 2154 0,0 0,0 20196 1632 ? Is jeu.08PM 0:00.18 /usr/sbin/rtadvd agr0 squid 2169 0,0 0,0 37396 4072 ? S jeu.08PM 0:02.11 (pinger) (pinger) root 2215 0,0 0,1 30712 16004 ? Ss jeu.08PM 0:11.32 /usr/sbin/ntpd -p /var/run/ntpd.pid pgsql 2388 0,0 0,1 222844 18324 ? Is jeu.08PM 0:02.39 /usr/pkg/bin/postgres -D /var/postgresql/data root 2492 0,0 0,0 21836 1892 ? Is jeu.08PM 0:00.02 /bin/sh /usr/pkg/bin/mysqld_safe --user=mysql --datadir=/var/mysql --pid-f root 2543 0,0 0,0 69816 6376 ? Isl jeu.08PM 52:50.55 /usr/pkg/sbin/bacula-fd -c /usr/pkg/etc/bacula/bacula-fd.conf -g bacula pgsql 2695 0,0 0,6 223208 104876 ? Is jeu.08PM 0:02.27 postgres: checkpointer www 2863 0,0 0,0 224528 5468 ? I jeu.08PM 0:00.01 /usr/pkg/sbin/httpd -k start root 2871 0,0 0,1 53920 11804 ? Ss jeu.08PM 0:11.48 /usr/pkg/bin/perl -wT /usr/pkg/sbin/munin-node root 2907 0,0 0,0 71560 5988 ? Is jeu.08PM 0:00.05 /usr/sbin/sshd root 3162 0,0 0,0 20216 1720 ? Ss jeu.08PM 0:00.66 /usr/sbin/cron root 3184 0,0 0,0 27828 2404 ? I jeu.08PM 0:00.13 /usr/pkg/sbin/smartd -p /var/run/smartd.pid root 3289 0,0 3,3 798220 542736 ? Ssl jeu.08PM 7:58.20 /usr/pkg/bin/istgt bacula-dir 3377 0,0 0,0 106700 6860 ? Ssl jeu.08PM 0:02.10 /usr/pkg/sbin/bacula-dir -c /usr/pkg/etc/bacula/bacula-dir.conf -u bacula- pgsql 3500 0,0 0,0 77428 4316 ? Is jeu.08PM 0:07.62 postgres: stats collector pgsql 3536 0,0 0,0 223360 5660 ? Is jeu.08PM 0:00.11 postgres: logical replication launcher www 3825 0,0 0,0 224528 5468 ? I jeu.08PM 0:00.01 /usr/pkg/sbin/httpd -k start bacula-sd 3861 0,0 0,0 65736 6384 ? Isl jeu.08PM 34:02.12 /usr/pkg/sbin/bacula-sd -c /usr/pkg/etc/bacula/bacula-sd.conf -u bacula-sd mysql 3922 0,0 1,2 611012 198180 ? Il jeu.08PM 0:39.55 /usr/pkg/sbin/mysqld --basedir=/usr/pkg --datadir=/var/mysql --plugin-dir= www 3948 0,0 0,0 224528 5468 ? I jeu.08PM 0:00.01 /usr/pkg/sbin/httpd -k start root 4146 0,0 0,0 26460 1908 ? Isl jeu.08PM 0:00.01 /sbin/iscsid www 4594 0,0 0,0 224528 5468 ? I jeu.08PM 0:00.01 /usr/pkg/sbin/httpd -k start root 4748 0,0 0,0 23928 1564 ? Is jeu.08PM 0:00.01 /usr/sbin/inetd -l root 5272 0,0 0,0 88072 6664 ? Is ven.01PM 0:00.02 sshd: bertrand [priv] postfix 6664 0,0 0,0 57908 4252 ? I 8:41AM 0:00.02 pickup -l -t unix -u root 11913 0,0 0,0 88072 6680 ? Is 10:01AM 0:00.06 sshd: bertrand [priv] bertrand 17166 0,0 0,0 88080 4768 ? S 11:13AM 0:00.04 sshd: bertrand@pts/1 (sshd) bertrand 20563 0,0 0,0 88076 4788 ? I 10:01AM 0:00.05 sshd: bertrand@pts/0 (sshd) root 20854 0,0 0,0 20340 1548 ? Ss ven.12PM 0:00.75 /sbin/blacklistd bertrand 24092 0,0 0,0 88080 4768 ? S ven.12PM 0:11.74 sshd: bertrand@pts/2 (sshd) root 27980 0,0 0,0 88076 6680 ? Is ven.12PM 0:00.06 sshd: bertrand [priv] root 28903 0,0 0,0 88076 6664 ? Is 11:13AM 0:00.06 sshd: bertrand [priv] root 341 0,0 0,0 20472 2108 pts/0 I+ 10:01AM 0:00.02 -sh bertrand 21235 0,0 0,0 26568 3256 pts/0 Is 10:01AM 0:00.02 -bash root 24003 0,0 0,0 68808 4416 pts/0 I< 10:01AM 0:00.16 su - bertrand 5 0,0 0,0 23384 3276 pts/1 Ss 11:13AM 0:00.03 -bash bertrand 24407 0,0 0,0 22148 1804 pts/1 O+ 9:24AM 0:00.00 ps -aux root 29494 0,0 0,0 17772 1376 pts/1- S ven.06PM 0:07.62 /usr/pkg/sbin/estd -a -l 12 -h 25 -d root 13376 0,0 0,0 20504 2124 pts/2 S ven.12PM 0:22.31 -sh bertrand 17062 0,0 0,0 23376 3252 pts/2 Is ven.12PM 0:00.01 -bash root 23792 0,0 0,0 17844 1428 pts/2 S+ 9:24AM 0:00.00 sleep 1 root 26018 0,0 0,0 71248 4412 pts/2 I< ven.12PM 0:00.16 su - bertrand 24766 0,0 0,0 23384 3260 pts/3 Is ven.01PM 0:00.31 -bash bertrand 26132 0,0 0,0 24496 2304 pts/3 S+ ven.03PM 1:30.80 top root 2489 0,0 0,0 19780 1616 ttyE0 Is+ jeu.08PM 0:00.00 /usr/libexec/getty Pc console root 1366 0,0 0,0 19784 1624 ttyE1 Is+ 7:31PM 0:00.00 /usr/libexec/getty Pc ttyE1 root 4033 0,0 0,0 19784 1624 ttyE2 Is+ 7:25PM 0:00.00 /usr/libexec/getty Pc ttyE2 root 9033 0,0 0,0 19780 1612 ttyE3 Is+ 7:15PM 0:00.00 /usr/libexec/getty Pc ttyE3 legendre:[~] > uptime 9:24AM up 2 days, 12:40, 4 users, load averages: 0.84, 1.63, 1.46 > 2. dmesg ( " ) euclide: Unfortunately, euclide writes a lot if information in dmesg. I don't have early trace, but : [ 1220.808681] iSCSI-Target perf_enhancement 0 [ 1220.846025] iSCSI Target Portal Group: 1 is already inactive, ignoring request. [ 1221.086338] FD: LIO(File I/O) + Block Backend: support fast clone [ 1221.337271] __qnap_nl_log_rcv_msg: get log pid = 6134. [ 1225.902581] No response for proposed key "DefaultTime2Wait". [ 1225.908240] No response for proposed key "DefaultTime2Retain". [ 1225.914134] No response for proposed key "MaxOutstandingR2T". [ 5729.882476] al_eth 0000:00:01.0 eth0: Link is Down [ 5756.882656] eth [al_eth_0]: set link speed to 1000Mbps. full duplex. [ 5756.889014] al_eth 0000:00:01.0 eth0: Link is Up - 1Gbps/Full - flow control rx/tx [ 5762.794202] interfaces: eth0 flags = 1043, old flags = 1003 [ 6105.892454] al_eth 0000:00:01.0 eth0: Link is Down [ 6146.892648] eth [al_eth_0]: set link speed to 1000Mbps. full duplex. [ 6146.899006] al_eth 0000:00:01.0 eth0: Link is Up - 1Gbps/Full - flow control rx/tx [ 6152.794026] interfaces: eth0 flags = 1043, old flags = 1003 [ 7670.772769] No response for proposed key "DefaultTime2Wait". [ 7670.778421] No response for proposed key "DefaultTime2Retain". [ 7670.784258] No response for proposed key "MaxOutstandingR2T". [ 7670.792402] MODE SENSE: unimplemented page/subpage: 0x04/0x00 [ 7670.798256] MODE SENSE: unimplemented page/subpage: 0x04/0x00 [ 7670.804190] MODE SENSE: unimplemented page/subpage: 0x05/0x00 [ 7670.812598] MODE SENSE: unimplemented page/subpage: 0x05/0x00 [ 7670.822181] MODE SENSE: unimplemented page/subpage: 0x04/0x00 [ 7670.828266] MODE SENSE: unimplemented page/subpage: 0x04/0x00 [ 7670.834426] MODE SENSE: unimplemented page/subpage: 0x05/0x00 [ 7670.842885] MODE SENSE: unimplemented page/subpage: 0x05/0x00 -> I don't know if last lines are related to iSCSI subsystem [ 7670.851632] TARGET_CORE[iSCSI]: Detected NON_EXISTENT_LUN Access for 0x00000001 -> strange. Why is initiator trying to access to a non existent LUN ? I haven't configured another LUN on NetBSD side. [ 9280.950371] Did not receive response to NOPIN on CID: 0 on SID: 11, failing connection. [ 9280.958435] [iSCSI (block-based)][RELEASE CONN] ip: 192.168.12.1, drop itt:0x00abc129, scsi op:0x25. [21446.305852] [iSCSI (block-based)][RELEASE CONN] ip: 192.168.12.1, drop itt:0x00abc129, scsi op:0x25. [21497.547604] [iSCSI (block-based)][RELEASE CONN] ip: 192.168.12.1, drop itt:0x00abc129, scsi op:0x25. [21552.615770] Did not receive response to NOPIN on CID: 0 on SID: 16, failing connection. [21552.624337] [iSCSI (block-based)][RELEASE CONN] ip: 192.168.12.1, drop itt:0x00abc129, scsi op:0x25. ... [109232.237956] No response for proposed key "DefaultTime2Wait". [109232.243716] No response for proposed key "DefaultTime2Retain". [109232.249630] No response for proposed key "MaxOutstandingR2T". [109232.257332] MODE SENSE: unimplemented page/subpage: 0x04/0x00 [109232.263306] MODE SENSE: unimplemented page/subpage: 0x04/0x00 [109232.269222] MODE SENSE: unimplemented page/subpage: 0x05/0x00 [109232.275178] MODE SENSE: unimplemented page/subpage: 0x05/0x00 [109232.282115] MODE SENSE: unimplemented page/subpage: 0x04/0x00 [109232.288033] MODE SENSE: unimplemented page/subpage: 0x04/0x00 [109232.306996] MODE SENSE: unimplemented page/subpage: 0x05/0x00 [109232.312952] MODE SENSE: unimplemented page/subpage: 0x05/0x00 [109232.344731] TARGET_CORE[iSCSI]: Detected NON_EXISTENT_LUN Access for 0x00000001 On legendre side: [ 152,613148] iscsi: attached. major = 203 [ 153,423457] scsibus0 at iscsi0: 1 target, 16 luns per target [ 153,423457] sd0 at scsibus0 target 0 lun 0: <QNAP, iSCSI Storage, 4.0> disk fixed [ 153,443466] sd0: fabricating a geometry [ 153,443466] sd0: 10980 GB, 11244416 cyl, 64 head, 32 sec, 512 bytes/sect x 23028563968 sectors [ 153,483480] sd0: fabricating a geometry [ 153,503489] sd0: GPT GUID: a5d27c7c-8eda-40e8-a29b-e85a539a5bc7 [ 153,503489] dk5 at sd0: "bacula", 23028563901 blocks at 34, type: ffs [ 153,513493] sd0: async, 8-bit transfers, tagged queueing > 3. Any /var/log/* files related to services running on legendre. > Look for any warning or error messages. I have checked, but /var/log/messages are full of nfs warning messages : Feb 7 08:01:07 legendre rpc.lockd: no matching entry for pythagore Feb 7 08:01:07 legendre rpc.lockd: duplicate lock from pythagore.1547 Feb 7 08:01:07 legendre rpc.lockd: no matching entry for pythagore Feb 7 08:01:07 legendre rpc.lockd: duplicate lock from pythagore.1547 as pythagore (FreeBSD 12.2) nfs client is not able to lock files and I haven't found message about iscsi. > 4. Any pf/altq logs related to throttling. No log. > 5. Any iSCSI warning/error logs on euclide & legendre. Only wanings on euclie's side : [ 7670.772769] No response for proposed key "DefaultTime2Wait". [ 7670.778421] No response for proposed key "DefaultTime2Retain". [ 7670.784258] No response for proposed key "MaxOutstandingR2T". These parameters seem to be send to euclide by istgt. Best regards, JKB