Joe Conway wrote:
>
> Alvaro Herrera wrote:
> > Obviously he wants a tool that allows setting parameters from a shell
> > script or something for use within pg_autotune. I don't see why it is
> > bad to have a tool to do this; if someone can use it (and modify
> > postgresql.conf) obviously he has permission to read (and write)
> > postgresql.conf.
> >
>
> But, if that's the case, why not just:
>
> 1. send e.g. "set sort_mem=8192" as an SQL statement for runtime changeable
> parameters
> 2. use e.g. "pg_ctl restart -D $PGDATA -o '--shared_buffers=10000'" for those
> parameters requiring a restart
Doesn't allow for scriptable permanent changes, only runtime ones. Was
just trying to think of a "optimal" end user solution. Totally hadn't
thought of the 'set sort_mem=xxx' option either, but it might work for
the next version of pg_autotune (am going to have to re-write it
anyway).
:)
Regards and best wishes,
Justin Clift
> Joe
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"My grandfather once told me that there are two kinds of people: those
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