Re: Ceph instead of RAID

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On Tue, Aug 13, 2013 at 3:22 PM, Wolfgang Hennerbichler
<wolfgang.hennerbichler@xxxxxxxxxxxxxxxx> wrote:
>
>
> On 08/13/2013 03:49 AM, Dmitry Postrigan wrote:
>> Hello community,
>
> Hi,
>
>> I am currently installing some backup servers with 6x3TB drives in them. I played with RAID-10 but I was not
>> impressed at all with how it performs during a recovery.
>>
>> Anyway, I thought what if instead of RAID-10 I use ceph? All 6 disks will be local, so I could simply create
>> 6 local OSDs + a monitor, right? Is there anything I need to watch out for in such configuration?
>
> You can do that. Although it's nice to play with and everything, I
> wouldn't recommend doing it. It will give you more pain than pleasure.

How so? Care to elaborate?

-jf


--
He who settles on the idea of the intelligent man as a static entity
only shows himself to be a fool.

"Every nonfree program has a lord, a master --
and if you use the program, he is your master."
    --Richard Stallman
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