In the absence of replies (and sorry to bombard the list), I should
clarify my question:
Is it OK to use logical volume management to run an xfs partition
hosting postgres data?
(The server specs are below.)
Thanks for any replies.
Rory
On 05/12/05, Rory Campbell-Lange (rory@campbell-lange.net) wrote:
> [Didn't get any replies on the Perform list -- hoping someone can help
> me here]
>
> Hi. We have a server provided for a test of a web application with the
> following specifications:
>
> 1 Dual core 1.8GHz Opteron chip
> 6 GB RAM
> approx 250GB of RAID10 storage (LSI card + BBU, 4 x 15000 RPM,16MB
> Cache SCSI disks)
>
> The database itself is very unlikely to use up more than 50GB of storage
> -- however we are going to be storing pictures and movies etc etc on the
> server.
>
> I understand that it is better to run pg_xlog on a separate spindle but
> we don't have that option available at present.
>
> Normally I use ext3. I wondered if I should make my normal partitions
> and then make a +/- 200GB LVM VG and then slice that initially into a
> 100GB ext3 data directory and a 50GB xfs postgres data area, giving
> 100GB to use between these as they grow. I haven't used LVM with xfs
> before, however.
>
> Advice gratefully received.
> Rory
>
>
--
Rory Campbell-Lange
<rory@campbell-lange.net>
<www.campbell-lange.net>
