=?iso-8859-1?Q?K=D6PFERL_Robert?= <robert(dot)koepferl(at)sonorys(dot)at> writes:
> due to I/O-bottle necks I think of making a symlink from pg_xlog to another
> physical disk.
> This is a modification inside the cluster dir. What kind of idea is that?
> bad one?
That's exactly the recommended way to put xlog on a separate disk.
Don't forget to shut down the postmaster while moving xlog around ;-)
regards, tom lane