Date: Sun, 13 Sep 2015 21:38:43 -0400 From: Bob Healey <healer@rpi.edu> To: freebsd-questions@freebsd.org Subject: Re: Problems with ZFS file servers Message-ID: <55F62523.7010402@rpi.edu> In-Reply-To: <1442191342.426007007.amnhjwng@frv35.fwdcdn.com> References: <55F5CF06.5080602@rpi.edu> <1442191342.426007007.amnhjwng@frv35.fwdcdn.com>
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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. 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 > > >
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