[CentOS-virt] VMs failing to restart

Mon Mar 31 02:25:03 UTC 2014
Nico Kadel-Garcia <nkadel at gmail.com>

On Thu, Mar 27, 2014 at 8:14 AM, Lars Hecking
<lhecking at users.sourceforge.net> wrote:
> Nico Kadel-Garcia writes:
>> I published notes some time back about pair bonding for CentOS,
>> applicable to Scientific Linux as well, t
>> https://wikis.uit.tufts.edu/confluence/display/TUSKpub/Configure+Pair+Bonding,+VLANs,+and+Bridges+for+KVM+Hypervisor
>> Show us your /etc/sysconfig/network-scripts/ifcfg-br0, if you would. I
>> particularly want to see your "BONDING_OPTS".
>  That's in ifcfg-bond0. I use mode=0 (balance-rr), wheras your docs show
>  mode=1 (active-backup).

Balance-rr is *NOT* your friend. Many upstream switches will have
serious problems with it.

>  Will change that and see what the next reboot brings.

Please do.