> Am 29.02.2016 um 09:48 schrieb Per Jessen <[email protected]>:
> 
> Olaf Hering wrote:
> 
>> On Fri, Feb 26, Per Jessen wrote:
>> 
>>> a xen domu is created from config-file on hostA, then migrated to
>>> hostB. On hostB, a new disk is added with "xl block-attach", works
>>> very well. However "xl list --long <domu>" doesn't reflect this
>>> change. "xl config-update" seems to be a way to edit config files,
>>> but once the domU has been migrated to hostB, the original file isn't
>>> immediately available - what do I need to get the new block device
>>> reflected in the config that goes with the domU ?
>> 
>> I think that requires a newer libxl version which tracks the config in
>> a separate JSON file. Until then the domU.cfg has to be adjusted along
>> with the 'xl block-attach'.
> 
> Thanks Olaf, I suspected that too. 
> 
> Just wondering what other people do when you have multiple xen hosts and
> you migrate domUs between them - do you keep the configs on NFS, shared
> by all hosts?
> 
> 


Yes, exactly that.

Norman


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