Re: [Xen-API] XCP 1.0 and openvswitch problem high memory

[George Shuklin <george.shuklin@xxxxxxxxx>]

I've got that problem periodically (XCP 0.5 we still using for older 
pool in product) in case of low resources for dom0. Solution: add more 
cpu to dom0, raise memory for dom0.
After relaxing resource problem I've never get that condition for 
prolonged time (>4 month) under pretty high loaded pool.
On 07.05.2012 16:35, Nycko wrote:
> Hello, I have a problem with XCP 1.0. In recent weeks I saw very
> resource openvswitch cpu and memory, no memory. At point (after a
> while, less than a week) reaches the limit (512) and also begins to
> swap out the point of leaving inoperative the real host and hence
> their virtual machines. Everything returns to normal when I restart
> the daemon (/ etc / init.d / openvswitch) but I can not be doing it
> all the time. Someone can give me some tips to keep looking?
>
> Leave some logs that may be useful:
> #tail -f /var/log/openvswitch/ovs-vswitchd.log
> May 07 09:28:36|47029|timeval|WARN|6 ms poll interval (0 ms user, 0 ms
> system) is over 9 times the weighted mean interval 1 ms (3462238
> samples)
> May 07 09:28:36|47030|timeval|WARN|context switches: 0 voluntary, 3 involuntary
> May 07 09:28:36|47031|coverage|INFO|Skipping details of duplicate
> event coverage for hash=ba09b798 in epoch 3462238
>
> If you need any more information do not hesitate to ask me because I
> can not find the way to the solution and I'm several weeks into this.
>
> PD: my english sucks
>
> Regards

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