On Dec 11, 2007 9:55 PM, Magicloud Wang <magicloud.magiclouds@xxxxxxxxx> wrote:
> Dear,
> I think database has its own operation journal, and different journal
> filesystem does give different performance. So if I put database file on a
> non-journal filesystem, would it be safe? Does this like using a raw device?
you can put pg_xlog on a non-journaling fs I believe, but the main
data dir needs to be journaled.
Me, I put them both on journaled file systems.
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