Hi Louis, Thank you very much for your response.
kalessin> On Jan 6, 2013, at 1:39 AM, moto kawasaki <m...@kawasaki3.org> wrote: kalessin> > kalessin> > - Those VMs hang up with the following messages on console: kalessin> > kalessin> > network_alloc_rx_buffers: m_cjlget failed kalessin> > kalessin> > This message is repeatedly shown so quickly, and I cannot get kalessin> > login prompt. kalessin> kalessin> I got this too (by starting too much torrents at once…) kalessin> kalessin> My understanding is that FreeBSD is not really dynamic concerning kalessin> memory allocations for the network, so I bumped up the limits in kalessin> /boot/loader.conf: kalessin> kalessin> kern.ipc.nmbclusters="51200" kalessin> kern.ipc.nmbjumbop="51200" In my case, kern.ipc.nmbclusters: 262144 <-- set in /etc/sysctl.conf kern.ipc.nmbjumbop: 12800 <-- OS default so, 'nmbjumbop' seems the key point. I will try to increase it. kalessin> netstat -m is really useful to see what's going on. Yes it really is. But it is not so well-documented, isn't it ? I'd really appreciate some documents/pointers describing it :-) kalessin> My dom0 is Linux 3.2, but I don't think that this problem is specific to kalessin> Xen in any way. I agree. Thank you very much -- moto kawasaki <m...@kawasaki3.org> _______________________________________________ email@example.com mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"