Disk mapping for oracle ASM

[raj sourabh]

Hey,

Thanks for information.

Yes I am deploying RAC.

Raw devices are prefereable as oracle asm relies on libs. But heard that
rawdevices as getting obsolete after RHEL 5.5 onwards :(

Regards,

Raj



On Sat, Dec 4, 2010 at 2:22 PM, Wahyu Darmawan <wahyu at vivastor.co.id> wrote:

> Hi Raj,
>
> I assume you'll going to install RAC, isn't it?
> AFAIK, there are no more method to you use of disk configuration for Oracle
> db.
> Both method are efficient for production environment.
> So, you may choose one of them or combined.
> Those are supported by Oracle.
>
> Regards,
> Wahyu
>
> raj sourabh <rajsourabh1 at gmail.com> wrote:
>
> >Hi All,
> >
> >I wanted to know what are ways one can use local/SAN disks for oracle
> >installation. I am familier about two;
> >
> >* Map the physical disk path to raw device .. eg. raw /dev/mapper/mpath1
> >/dev/raw/raw1
> >* Or use oracle ASM library and tool for disk mapping
> >
> >Are there other ways too?? And which one is efficient for production
> >environment.
> >
> >Regards
> >Raj
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