Re: [Openstack] Help About The Documentation

Tue, 30 Apr 2013 08:46:15 -0700

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 <[email protected]>
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

Le 30 avr. 2013 à 09:49, Alexandre De Carvalho <[email protected]> a écrit :

Hi everyone ! 

I found these ones in the documentation : "Volume storage: two disks with 2 TB (SATA) for volumes attached to the compute nodes". And I don't understand this sentence. Someone can explain to me this sentence, please ?

Thanks !

Have a good day !

--
regards,
Alexandre


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