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xen-users
Re: [Xen-users] Trying to get a good grasp on what to expect from Xen
On Wed, Nov 10, 2010 at 2:57 PM, Craig Miskell <craig.miskell@xxxxxxxxxx> wrote:
>> 5. In the interest of getting the best performance possible, is it
>> possible or advisable to install and run Hypervisor from a local RAID 5
>> storage device? This RAID 5 disk would be where I also plan to store my
>> guest OS files.
> Possible: yes. Advisable: depends on size and number of guests, I/O load from
> said guests, the number of disks in the RAID, specs of said disks and the I/O
> backplane etc.
note that RAID5 is rarely "the best performance possible". for that,
check RAID10 or at least RAID1 (or RAID0, if you don't care about data
loss)
--
Javier
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