Re: File-per-GUC WAS: Re: ALTER SYSTEM SET command to change postgresql.conf parameters (RE: Proposal for Allow postgresql.conf values to be changed via SQL [review])

Stephen Frost <sfrost@snowman.net>

From: Stephen Frost <sfrost@snowman.net>
To: Josh Berkus <josh@agliodbs.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Bruce Momjian <bruce@momjian.us>, Andres Freund <andres@2ndquadrant.com>, Greg Stark <stark@mit.edu>, Alvaro Herrera <alvherre@2ndquadrant.com>, Fujii Masao <masao.fujii@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Amit Kapila <amit.kapila@huawei.com>, Dimitri Fontaine <dimitri@2ndquadrant.fr>, pgsql-hackers@postgresql.org
Date: 2013-08-05T18:02:50Z
Lists: pgsql-hackers
* Josh Berkus (josh@agliodbs.com) wrote:
> I'll also point out that some of our settings only really "work" in
> combinations of two or more settings.  For example, one doesn't want to
> set archive_mode = on unless one is setting archive_command as well.

And one doesn't want to set archive_command w/o doing some kind of setup
work on the server in question, perhaps setting up SSH keys or putting a
decent shell script in place to be called from archive_command.  That's
part of my issue w/ this- the parameters which can't be set up correctly
through sole use of "ALTER SYSTEM" should be excluded from it and
instead set up through a config file.

	Thanks,

		Stephen