Date: Mon, 17 Jan 2011 11:45:30 -0500 From: Mike Tancsa <mike@sentex.net> To: Eugene Grosbein <egrosbein@rdtc.ru> Cc: freebsd-net@freebsd.org Subject: Re: Netgraph/mpd5 stability issues Message-ID: <4D34722A.9010700@sentex.net> In-Reply-To: <4D346AEB.8000807@rdtc.ru> References: <4D3011DB.9050900@frasunek.com> <4D30458D.30007@sentex.net> <4D341E80.7000303@rdtc.ru> <4D342AEC.4030600@sentex.net> <4D346AEB.8000807@rdtc.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
Thanks, I will give those values a try! ---Mike On 1/17/2011 11:14 AM, Eugene Grosbein wrote: > On 17.01.2011 17:41, Mike Tancsa wrote: > >>>> I also have stability issues on RELENG_8. >>>> >>>> http://www.freebsd.org/cgi/query-pr.cgi?pr=153497 >>> >>> Do you change net.isr.direct from default 1 to 0 for your box? >> >> No, I leave it at 1 >> >> ---Mike > > I was experiencing some instability with mpd/netgraph too > but found workaround: increase netgraph buffers/queues. > > For 4GB RAM, /boot/loader.conf: > > # netgraph queue sizes tuning, see vmstat -z|egrep 'ITEM|NetGraph' > net.graph.maxdata=65536 > net.graph.maxalloc=65536 > > For /etc/sysctl.conf: > > kern.ipc.maxsockbuf=83886080 > net.graph.maxdgram=8388608 > net.graph.recvspace=8388608 > > It helps not to overflow netgraph event queues in my case > and takes away netgraph-related stability problems. > > Eugene Grosbein > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4D34722A.9010700>