On Wed, Sep 16, 2015 at 09:46:52PM +0200, Christoph wrote:
> Hi
>
Hi,
> Im now pretty sure the problem is the DomU with NFS Server.
>
> If I write on a NFS share from other Host (bare metal or other vm)
> then I see on my NFS server nearly the whole time 100% io at
> [jbd2/dm-5-8] process...
>
run mount -v on your old system and on the new system.
Look for differences in the NFS mounts.
On 09/17/2015 05:06 AM, Christoph wrote:
Am 2015-09-17 09:29, schrieb Pasi Kärkkäinen:
Are you using nfs over UDP or TCP ?
TCP, but Network cant be the bottleneck, have tested it with iperf
On 2 Sep 2015, at 09:22, Pasi Kärkkäinen wrote:
> On Tue, Sep 01, 2015 at 06:47:18AM +0200, Christoph wrote:
>> Hi All
>>
>
> Hello,
>
>> it is possible to tune dom0/domU for better IO/network performance?
>> Since I have changed to Cenots7 dom0, I have a really poor IO
>>
Am 2015-09-17 09:29, schrieb Pasi Kärkkäinen:
Are you using nfs over UDP or TCP ?
TCP, but Network cant be the bottleneck, have tested it with iperf
between bare metal/domU's and the nfs domU and it was perfectly fast...
I don't think.
If you used NFS over UDP, try running it over
On Thu, Sep 17, 2015 at 3:19 PM, C. L. Martinez wrote:
> Hi all,
>
> Exists an official openvswitch package for CentoS7?? If I am not wrong, this:
>
> http://mirror.centos.org/centos/7/cloud/x86_64/openstack-kilo/openstack-neutron-openvswitch-2015.1.0-1.el7.noarch.rpm
>
>
On Thu, Sep 17, 2015 at 6:06 PM, George Dunlap wrote:
> On Thu, Sep 17, 2015 at 3:19 PM, C. L. Martinez wrote:
>> Hi all,
>>
>> Exists an official openvswitch package for CentoS7?? If I am not wrong,
>> this:
>>
>>
Hi all,
Exists an official openvswitch package for CentoS7?? If I am not wrong, this:
http://mirror.centos.org/centos/7/cloud/x86_64/openstack-kilo/openstack-neutron-openvswitch-2015.1.0-1.el7.noarch.rpm
it can be used with openstack only.
Do I need to recompile from source like is is