[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [BUG] 16 vcpus + 2 vif bridge = issue ?
On Thu, 2015-09-24 at 03:16 +0300, Roman Shubovich wrote: > hi > > i have physical server with 40 cpu cores > and i need to create a hvm domu with at least 16 vcpus and 2 network > bridges > when i start that domu i have some not understable issue - the second > bridge has no traffic from network (works only first interface - first > declared in config file). i can see traffic with tcpdum on dom0, but not > on vif interface that has been created by domu startup script. > > when i reduce number of vcpu to 15 or less then bridges works fine Please post some logs: * dmesg of both host and guest * output of these commands in dom0 while the guest is running with 2 vifs configured (but only one working): * "brctl show" * "ifconfig -a" * The output of "ifconfig -a" within the guest in the same configuration. * The guest configuration file you are using. Thanks. Ian. > > system: > dom0 ubuntu 14.04.03 kernel 3.18.21 > domu ubuntu 14.04.03 kernel 3.18.21 > tried xen: > xen 4.4 > xen 4.5 > xen 4.6 > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxx > http://lists.xen.org/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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