| +1 Well the best option would be a raid 1 that would ensure data safety in case one drive fails actually. There is not I think any "optimal" strategy - but since that service (Cinder/ nova-volume) aims to provide customers a safe place to put their datas into - then your best best would be a raid 1 if you have two disks
Regards,
Razique Mahroua - Nuage & CoTel : +33 9 72 37 94 15 
Indeed. There is room for improvement :
should the 2 disks be RAID1 or parts of the same VG, as said ?
As it is recommended hardware, it would be interesting to know
which kind of setup with 2 SATA disks is optimal ?
Of course, it does depend a lot of the usage : if you need to boot
from volume, I would say having 2 physical PVs is better, but if
you need to store critical data, then the RAID one is fine.
-Sylvain
Le 30/04/2013 14:35, Alexandre De Carvalho a écrit :
Here the link : http://docs.openstack.org/trunk/openstack-compute/admin/content/compute-system-requirements.html
regards,
Alexandre
2013/4/30 Razique Mahroua <razique.mahr...@gmail.com>
Hi,
can you provide us the link ?
I think that means create an LVM VG made of two disks
(so two PV) that you will call "nova-volume"
Regards,
Razique Mahroua - Nuage & Co
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