Re: location of the configuration files
От | Peter Eisentraut |
---|---|
Тема | Re: location of the configuration files |
Дата | |
Msg-id | Pine.LNX.4.44.0302141208290.1618-100000@peter.localdomain обсуждение исходный текст |
Ответ на | Re: location of the configuration files (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: location of the configuration files
Re: location of the configuration files |
Список | pgsql-hackers |
Tom Lane writes: > I would favor a setup that allows a -C *directory* (not file) to be > specified as a postmaster parameter separately from the -D directory; A directory is not going to satisfy people. > I don't see any great value in a separate postgresql.conf parameter for > each secondary config file; that just means clutter to me, Not to other people. > 1. No -C switch, no -D switch, no PGDATA found in environment: seek > postgresql.conf in the default -C directory established at configure > time. Use the 'datadir' specified therein as -D. Fail if postgresql.conf > doesn't define a datadir value. OK. > 2. No -C switch, no -D switch, PGDATA found in environment: use $PGDATA > as both -C and -D. This behavior would be pretty inconsistent. But maybe it's the best we can do. > 3. No -C switch, -D switch on command line: use -D value as both -C and -D, > proceed as in case 2. Same as above. > 4. -C switch, no -D switch on command line: seek postgresql.conf in > -C directory, use the datadir it specifies. OK. > 5. -C and -D on command line: seek postgresql.conf in -C directory, > use -D as datadir overriding what is in postgresql.conf (this is just > the usual rule that command line switches override postgresql.conf). But that usual rule seems to be in conflict with cases 2 and 3 above. (The usual rule is that a command-line option overrides a postgresql.conf parameter. The rule in 3, for example is, that a command-line option (the same one!) overrides where postgresql.conf is in the first place.) > I would venture that the configure-time-default for -C should be > ${prefixdir}/etc if configure is not told differently, Yeah, we already have that as --sysconfdir. -- Peter Eisentraut peter_e@gmx.net
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