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[mao weijie <mwjpiero@xxxxxxxxx>]

Thanks Razique, my friend

非淡泊無以明志，非寧靜無以致遠

On Nov 7, 2011, at 11:18 PM, Razique Mahroua wrote:

> Hi, 
> I documented a process upgrade Cactus -> Diablo here : 
> http://docs.openstack.org/diablo/openstack-compute/admin/content/migrating-from-cactus-to-diablo.html
> 
> There are some subtilities that require precaution, and that would help you for an upgrade process .
> 
> what
> $ virsh
> virsh# list --all
> 
> shows ?
> 
> Le 7 nov. 2011 à 15:39, mao weijie a écrit :
> 
>> Today I git pull the latest nova,glance, keystone and novaclient. Then I reinstall them in my production.But I found it cannot work fine with older version about one week ago. I use nova-manage db sync.
>> Now I have some questions:
>> 
>> 1. glance now use like md5 result as id not single number in glance db. when I use glance command, it always show error.
>> If I need to use the latest version, how can I convert it?
>> 
>> 2. in nova db, instances table, I used to set "host" field the nodes hostname, now the latest version, If it is exists, error will show about " fixed_ref["instance_id"]["host"], then nova-network cannot running.
>> 
>> 3.I use "sudo python setup.py install" each software. Then I kill all the processes about nova. and restart them. But libvirt show like "Domain not found …… instance xxxxxxxxx". Then all my instances cannot be started and I have to delete them. Why it happen?
>> 
>> The important thing I want to know is that if I use git install nova, glance, keystone, how to update them safely?
>> 
>> Thanks all.
>> 
>> 
>> 非淡泊無以明志，非寧靜無以致遠
>> 
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>