[one-users] Is it OK for VM migration between two physical hosts when the home folders of these two hosts are different?

[Carlos Martín Sánchez]

Hi,

The first thing you should do is take a look at the logs [1].

Regards

[1] http://opennebula.org/documentation:rel4.2:log_debug

--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmartin at opennebula.org |
@OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>


On Wed, Nov 27, 2013 at 5:42 AM, Qiubo Su (David Su) <qiubosu at gmail.com>wrote:

> Dear OpenNebula Community,
>
> Thanks for your help.
>
> If it is failed when start a VM, how to debug to sort out the cause for
> the error?
>
> Thanks,
> Q.S.
>
>
> On Tue, Nov 26, 2013 at 11:56 PM, Carlos Martín Sánchez <
> cmartin at opennebula.org> wrote:
>
>> Hi,
>>
>> The oneadmin home is not relevant, what is required is that the
>> datastores are mounted in the same location [1]. DATASTORE_LOCATION is
>> defined in oned.conf, and by default it is /var/lib/one/datastores.
>>
>> Regards
>>
>> [1]
>> http://opennebula.org/documentation:rel4.2:system_ds#using_the_shared_transfer_driver
>>
>> --
>> Carlos Martín, MSc
>> Project Engineer
>> OpenNebula - Flexible Enterprise Cloud Made Simple
>> www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>
>>
>>
>> On Tue, Nov 19, 2013 at 11:51 AM, Qiubo Su (David Su) <qiubosu at gmail.com>wrote:
>>
>>> Dear OpenNebula Community,
>>>
>>> For VM migration between two physical host machines HostA (with IP
>>> 192.168.1.97) and HostB (with IP 192.168.1.98).
>>>
>>> 1) in HostA, create a user "oneadmin", add user to group "oneadmin" and
>>> have /home/var/lib/one as home folder.
>>>
>>> edit /etc/exports as below:
>>>
>>> /home/var/lib/one
>>> 192.168.1.0/24(rw,sync,no_subtree_check,no_root_squash,anonuid=10000,anongid=10000)
>>>
>>> 2) in HostB, create a user "oneadmin", add user to group "oneadmin" and
>>> have /var/lib/one as home folder.
>>>
>>> edit /etc/fstab as below:
>>>
>>> 192.168.1.97:/home/var/lib/one     /var/lib/one     nfs     defaults
>>> 0     0
>>>
>>> From above 1) and 2) can see that the home folders of HostA and HostB
>>> are different, is this setup OK for VM migration between HostA and HostB?
>>>
>>> Thanks kindly,
>>> Q.S.
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>
>
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