Re: ASM versus Filesystems
- From: Ilmar Kerm <ilmar.kerm@xxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Tue, 9 Mar 2010 12:52:45 +0200
On Tue, Mar 9, 2010 at 12:12 AM, Marcin Przepiorowski <pioro1@xxxxxxxxx> wrote:
> I agree with Jakub - it depends - there is no one correct/preferred
> solution for every system.
>
> This is what I wrote a few mails before - test both and choose better
> one for your particular system.
Storage system configuration also matters...
We just rebuilt the entire Oracle database system at a client site and
the main reason for using ASM was that client wanted to start using
Hitachi Dynamic Provisioning and according to Hitachi tests ASM is
pretty much the only good solution for it.
We previously used UFS, but that very quickly pre-allocates the entire
disk and makes Dynamic Provisioning useless.
http://www.hds.com/assets/pdf/hitachi-dynamic-provisioning-best-practices-webtech.pdf
--
Ilmar Kerm
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