Date: Mon, 12 Mar 2012 15:41:00 -0000 From: "Steven Hartland" <killing@multiplay.co.uk> To: <freebsd-net@freebsd.org> Subject: Re: ixgbe interface micro stalls / slow responses Message-ID: <37C359B9C25A4664938114062FBC56A5@multiplay.co.uk> References: <18969B34B4EE402986389D5022DCCB35@multiplay.co.uk>
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As a quick update see below, still stumped on what's causing this but does explain at least two of the other suspect behaviours. ----- Original Message ----- From: "Steven Hartland" > We are seeing "RX Descriptors exceed system mbuf max, using > default instead!" on boot with the latest driver but the fix > listed in the readme has no effect, as in sysctl.conf we have > kern.ipc.nmbclusters=524288 > kern.ipc.nmbjumbop=262144 Just been looking at the code and call be stupid but the driver loads before root is mounted and hence before /etc/rc.d/sysctl has run so how can adding values to this possibly work? Is this meant to say /boot/loader.conf? ... > A ping from the cisco 6509 its connected to:- > Sending 1000, 100-byte ICMP Echos to 85.236.96.64, timeout is 2 seconds: > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!! > Success rate is 99 percent (996/1000), round-trip min/avg/max = 1/1/208 ms The regular loss here is due to icmp limiting so is not a factor here. ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.
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