Would it be OK if I put db file on a ext2 filesystem?

[Magicloud Wang <magicloud@xxxxxxxxxxxxxxxx>]

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?

Thanks.

---------------------------(end of broadcast)---------------------------
TIP 4: Have you searched our list archives?

               http://archives.postgresql.org/