Lamar Owen wrote:
> This isn't the same environment, Bruce, that you got into back when it was
> still Postgres95. We are in the big leagues OS-wise, and we need to act like
> it. Assuming that we are a 'userspace' program (which is a misnomer anyway,
> as _anything_ non-kernel is 'userspace') is not going to cut it anymore.
So you are saying this isn't my grandma's database anymore. :-)
Anyway, I think I have _a_ proposal that we can use to work toward a
goal.
First, a few conclusions:
We can't use /var/run because we need the postmaster to create
those, and it isn't root.
Right now, the fact that we mix the config stuff with the
data isn't ideal. Someone mentioned:
pg_dumpall > foo && rm -rf $PGDATA && initdb
discards all the config files.
So, I propose we change a few things. The good news is that this is
something only administrators deal with; client apps don't deal with
it.
OK, first, we keep postmaster.pid and postmaster.opts in /data. We
can't put them in /var/run, and /data seems like the best spot for them.
That leaves postgresql.conf, pg_hba.conf, and pg_ident.conf. I
recommend moving them all, by default, into pgsql/etc. I recommend we
add these to postgresql.conf:
data_dir = ../data
pg_hba_dir = ./
pg_ident_dir = ./
Those paths are relative to postgresql.conf.
We then add a PGCONFIG variable and postmaster -C flag to point to the
config _directory_. That way, if folks want to move all of this into
/etc, then easily do that. This also pulls those files out of /data so
they are easier to back up.
We can also firm up stuff in 7.5 by removing PGDATA and -D, and perhaps
removing the other duplicate postmaster flags that have postgresql.conf
entries.
--
Bruce Momjian | http://candle.pha.pa.us
[EMAIL PROTECTED] | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
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