[libvirt] how to delete storage-pool entirely

[libvirt at 163.com]

hi, 
1.for netfs, it check not only  UUID  but alse  host-ip and dir   to find a suplicated pool.
it needs a discuss. in my case  i need add several pool  which share a nfs-export.
2.if it is possible to supply a API  like   storagePoolLookupByHostAndDirString  for netfs?
so easy to locate a pool with special host and dir?
 
thanks.



At 2012-10-25 21:21:36,"Eric Blake" <eblake at redhat.com> wrote:
>On 10/25/2012 01:51 AM, yue wrote:
>
>When asking unrelated questions, it is best to start a new thread
>instead of sending your mail in reply to the wrong thread.
>
>> it seems that   if   pools has the same path  even with  different uuid  ,they will be recognize as one pool. 
>
>You may have found a bug - in general, different UUID must mean
>different pools, but the same path should not be possible in different
>pools.
>
>> 
>> if i have defined  a pool with a  special path, next time to define a new one(same path , different uuid)  will fail.  then i delete(rm -f ) pool.xml file, define the pool again , it  fail too.    so  if there is cache  for all pools been defined until next start libvirtd?
>> 
>> my questions:
>> 
>> 1. how to delete a pool  entilely , include  pool-xml file  and  possible cache (not to restart libvirtd).?
>
>virsh pool-undefine
>
>> 
>> 2.throught calling libvirt  API , how to find the  pool with a special path,no need to define it again?
>
>Not quite sure I understood the question, but 'virsh pool-list' and
>'virsh pool-refresh' might be helpful.
>
>-- 
>Eric Blake   eblake at redhat.com    +1-919-301-3266
>Libvirt virtualization library http://libvirt.org
>
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