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64 lines
2.5 KiB
Text
64 lines
2.5 KiB
Text
Before you can run postgresql you'll need to create the
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database files in /var/lib/pgsql. The following should do
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the trick.
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# su postgres -c "initdb -D /var/lib/pgsql/10.2/data --locale=en_US.UTF-8 -A md5 -W"
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Additionally, a logrotation script and init script are included.
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For production level log file handling please read
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http://www.postgresql.org/docs/10.2/interactive/logfile-maintenance.html
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In order to start postgresql at boot and stop it properly at shutdown,
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make sure rc.postgresql is executable and add the following lines to
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the following files:
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/etc/rc.d/rc.local
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==================
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# Startup postgresql
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if [ -x /etc/rc.d/rc.postgresql ]; then
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/etc/rc.d/rc.postgresql start
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fi
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/etc/rc.d/rc.local_shutdown
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===========================
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# Stop postgres
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if [ -x /etc/rc.d/rc.postgresql ]; then
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/etc/rc.d/rc.postgresql stop
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fi
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Additionally, rc.postgresql script has additional modes for stop/restart:
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force-stop|force-restart (i.e. pg_ctl 'fast' mode)
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unclean-stop|unclean-restart (i.e. pg_ctl 'immediate' mode)
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See http://www.postgresql.org/docs/10.2/static/app-pg-ctl.html
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From PostgreSQL 9.3 we support in place database upgrades using pg_upgrade:
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http://www.postgresql.org/docs/10.2/static/pgupgrade.html
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A few hints for PostgreSQL 9.6 -> 10.2 upgrade:
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- Don't remove old PostgreSQL 9.6.x package
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- Install PostgreSQL 10.2.x, note that binaries are in
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'/usr/lib64/postgresql/10.2/bin'
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- Follow regular pg_upgrade docs
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- Remove old package when transition is over, or read comments in
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rc.postgresql if you want to run multiple PostgreSQL versions in parallel
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- Check the /usr/bin for stale symlinks for old binaries_
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e.g. in v10.0 pg_xlogdump got renamed to pg_waldump.
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This script builds postgresql with some useful extension modules from
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the contrib directory, see PG_EXTENSIONS in SlackBuild file.
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To build PostgreSQL with all extensions, use the following command:
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# PG_EXTENSIONS=ALL ./postgresql.SlackBuild
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Please note that in order to actually use extension, you must execute
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'CREATE EXTENSION [ IF NOT EXISTS ] extension_name' for each extension.
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OpenLDAP Notes
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With OpenLDAP versions 2.4.24 through 2.4.31, inclusive, each backend
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process that loads libpq (via WAL receiver, dblink, or postgres_fdw) and
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also uses LDAP will crash on exit.
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The LDAP wont be enabled (regardless of '--with-ldap' flag in slackbuild)
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for affected OpenLDAP versions, so we've removed that build flag alltogether.
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(OpenLDAP 2.4.31 is the version included in Slackware 14.1)
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