> -----Original Message-----
> From: pgsql-general-owner@postgresql.org [mailto:pgsql-general-owner@postgresql.org] On Behalf Of Craig Ringer
> Sent: Donnerstag, 2. Juni 2011 10:53
>
> On 02/06/11 16:26, Szymon Guz wrote:
> > Hi,
> > do we need some special configuration for SSD drives, or is that enough
> > to treat those drives normally?
>
> Make sure the SSDs have a supercapacitor or battery backup for their
> write cache. If they do not, then do not use them unless you can disable
> write caching completely (probably resulting in horrible performance),
> because you WILL get a corrupt database when power fails.
> ...
Hello,
may the database also get corrupt if SSDs are only used for temp tablespaces ?
And will Postgres fall back on another temp tablespace if one get down?
regards,
Marc Mamin
