Date: Fri, 4 Jul 2014 17:24:16 -0400 (EDT) From: Rick Macklem <rmacklem@uoguelph.ca> To: Marc Fournier <scrappy@hub.org> Cc: freebsd-stable@freebsd.org Subject: Re: FreeBSD 10.x + LiquidSoap + NFS == Server Hang Message-ID: <1556852489.7469008.1404509056767.JavaMail.root@uoguelph.ca> In-Reply-To: <440AEF44-E1E9-4857-86B5-CACE902AD2DE@hub.org>
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Marc Fournier wrote: > > On Jul 4, 2014, at 5:10 AM, Rick Macklem <rmacklem@uoguelph.ca> > wrote: > > > Marc Founier wrote: > >> > >> k, just found > >> http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug-online-ddb.html > >> and setup KDB/DDB and just tested that using the ‘sysctl’ works to > >> get me to the KDB prompt … hopefully this will allow me to provide > >> more useful information, if someone can let me know what exactly > >> that would be for next time it hangs? :) > >> > >> > >> thx > >> > >> > >> On Jul 3, 2014, at 9:26 PM, Marc Fournier <scrappy@hub.org> wrote: > >> > >>> > >>> Oh, on the remote console, last two lines I see are: > >>> > >>> == > >>> nfs_getpages: error 4 > >>> vm_fault: pager read error, pid 2957 (liquid soap) > >>> == > > 4 is EINTR. That would suggest you might have the "intr" option on > > the mount? > > > > If so, try taking out the "intr" option on the mount, if you are > > using it. > > I did … just rebooted with changes, now have it set as: > > 192.168.1.253:/vol/vol1 /vm nfs rw,soft,nolockd 0 0 > Try getting rid of "soft" too. It is actually far more likely to be the cause (all it takes is a slow response from the server when under heavy load to cause the nfs_getpages() to timeout and fail). Personally, I would never use "soft" on an NFS mount. rick > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to > "freebsd-stable-unsubscribe@freebsd.org" >
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