Date: Sun, 6 Jan 2013 11:00:16 +0100 From: Louis Opter <kalessin@kalessin.fr> To: moto kawasaki <moto@kawasaki3.org> Cc: freebsd-xen@freebsd.org Subject: Re: XENHVM hang-up w/ "network_alloc_rx_buffers: m_cljget failed" Message-ID: <3897E6E6-91A7-406D-9FA1-62E9104F3319@kalessin.fr> In-Reply-To: <20130106.093941.323021822222343593.moto@kawasaki3.org> References: <20130106.093941.323021822222343593.moto@kawasaki3.org>
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On Jan 6, 2013, at 1:39 AM, moto kawasaki <moto@kawasaki3.org> wrote: >=20 > - Those VMs hang up with the following messages on console: >=20 > network_alloc_rx_buffers: m_cjlget failed >=20 > This message is repeatedly shown so quickly, and I cannot get > login prompt. I got this too (by starting too much torrents at once=85) My understanding is that FreeBSD is not really dynamic concerning memory allocations for the network, so I bumped up the limits in /boot/loader.conf: kern.ipc.nmbclusters=3D"51200" kern.ipc.nmbjumbop=3D"51200" netstat -m is really useful to see what's going on. My dom0 is Linux 3.2, but I don't think that this problem is specific to Xen in any way. Best --=20 Louis Opter
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