Date: Sun, 13 Sep 2015 21:54:09 -0400 From: Bob Healey <healer@rpi.edu> To: freebsd-questions@freebsd.org Subject: Re: Problems with ZFS file servers Message-ID: <55F628C1.6090006@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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Also, this is not applied: https://www.freebsd.org/security/advisories/FreeBSD-SA-15:15.tcp.asc because I have not been authorized for any downtime to apply it. 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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