[Openstack] Cinder : Import volume from existing RBD image?

Thomas Bernard tbe at atolcd.com
Thu Mar 27 10:46:53 UTC 2014


Yes i have a 10G network between all my node (controller, compute & 
storage).
I precise that i create new instance with "boot from image (create new 
volume)".

-- 
Le 27/03/2014 11:11, Ken Peng a écrit :
> 于 2014-3-27 17:21, Thomas Bernard 写道:
>> I use a Havana infrastructure with CEPH storage (cinder & rbd) and when
>> i create new big volume this is very slow.
>> Openstack provision all the space on CEPH cluster this is very very
>> (very) slow.
>
> Do you have the enough bandwidth from compute nodes to the storage node?
> For example, a 10G+bps connection link.
>
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