Date: Tue, 15 Sep 2015 01:14:12 +0300 From: Vladislav Prodan <universite@ukr.net> To: freebsd-questions@freebsd.org Subject: Re[2]: Problems with ZFS file servers Message-ID: <1442267713.360040098.um8wwy4s@frv35.fwdcdn.com> In-Reply-To: <55F62523.7010402@rpi.edu> References: <55F5CF06.5080602@rpi.edu> <1442191342.426007007.amnhjwng@frv35.fwdcdn.com> <55F62523.7010402@rpi.edu>
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--- Original message --- From: "Bob Healey" <healer@rpi.edu> Date: 14 September 2015, 04:38:55 http://origami.phys.rpi.edu/~healer/trouble for some of the requested information. Other bits I am not sure how to collect. The switch stats go back 68 days to when the machine was powered on after some electrical work elsewhere in the building. Show more output: pciconf -lv igb0 pciconf -lv igb1 camcontrol devlist zpool list zpool status zfs list cat /etc/sysctl.conf cat /boot/loader.conf The output port statistics from the switch will not help. :( We need it daily or weekly graphics the packets to quickly identify "narrow" place. Using packages Cacti (cacti.net), plugins for Cacti and bsnmpd (man bsnmpd) to get similar graphics: http://s018.radikal.ru/i504/1509/96/2b35debb98a7.png http://s018.radikal.ru/i511/1509/c5/39bd198c41ef.png http://s017.radikal.ru/i444/1509/e6/ae94b8705f16.png http://i008.radikal.ru/1509/ed/04f024594dd5.png http://s020.radikal.ru/i723/1509/5d/03c5129e9f9e.png http://s011.radikal.ru/i315/1509/85/d89c2b1ebd3b.png Bob Healey Systems Administrator Biocomputation and Bioinformatics Constellation and Molecularium healer@rpi.edu (518) 276-4407 On 9/13/2015 9:07 PM, Vladislav Prodan wrote: > > > --- Original message --- > From: "Bob Healey" < healer@rpi.edu > > Date: 13 September 2015, 22:33:08 > > Hi. > > I've been semi-successfully running multi-homed ZFS based NFS file > servers. Every 30-90 days I have to reboot them, or they become > non-responsive on one or more interfaces. My only error messages are my > RHEL 5 clients complaining the server is unreachable, and the output of > netstat -i showing fast increasing input errors. I am running > 10.1-RELEASE patched to 7/2/15. Installed ports are minimal, mainly > bash, rsync, portupgrade, and their dependencies. > > Hello. > > Show daily graphics one of the servers on such parameters: > 1) pps on each physical network interface. > 2) The errors on each physical network interface > 3) IOPS on disk storage and the individual HDD (if you keep records) > 4) the total CPU load and each core individually. > > Also attach detailed information on the network card (for example, pciconf -lv em0, ifconfig em0), network and NFS configuration by rc.conf > > > _______________________________________________ freebsd-questions@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" -- Vladislav V. Prodan System & Network Administrator support.od.ua
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