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785d4d91f5
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@1784 af4574ff-66df-0310-9fd7-8a98e5e911e0
79 lines
2.6 KiB
XML
79 lines
2.6 KiB
XML
<sect2>
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<title>Configuring <application>Postgre<acronym>SQL</acronym></application></title>
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<sect3>
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<title>Config files</title>
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<para><filename>$PGDATA/pg_ident.con</filename>, <filename>$PGDATA/pg_hba.conf</filename>, <filename>$PGDATA/postgresql.conf</filename></para>
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<para>The <envar>PGDATA</envar> environment variable is used to distinguish database
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clusters from one another by setting it to the value of the directory
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which contains the cluster desired. The three configuration files
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exist in every <filename class="directory">PGDATA/</filename> directory.
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Details on the format of the files and the options that can be set in
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each can be found in <ulink
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url="file:///usr/share/doc/postgresql/html/index.html"/>.</para>
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<para>Create the boot script with the following: </para>
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<screen><userinput><command>cat > /etc/rc.d/init.d/postgresql << "EOF"</command>
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#!/bin/sh
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# Begin $rc_base/init.d/postgresql
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# Based on sysklogd script from LFS-3.1 and earlier.
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# Rewritten by Gerard Beekmans - gerard@linuxfromscratch.org
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. /etc/sysconfig/rc
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. $rc_functions
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case "$1" in
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start)
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echo "Starting PostgreSQL daemon..."
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su - postgres -c '/usr/bin/pg_ctl start -W -D /var/pgsql/data \
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-l /var/pgsql/data/logfile -o "-i" '
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evaluate_retval
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;;
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stop)
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echo "Stopping PostgreSQL daemon..."
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/usr/bin/pg_ctl stop -m smart -D /var/pgsql/data
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evaluate_retval
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;;
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restart)
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$0 stop
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sleep 1
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$0 start
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;;
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status)
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/usr/bin/pg_ctl status -D /var/pgsql/data
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;;
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*)
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echo "Usage: $0 {start|stop|restart|status}"
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exit 1
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;;
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esac
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# End $rc_base/init.d/
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<command>EOF
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chmod 755 /etc/rc.d/init.d/postgresql</command></userinput></screen>
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<para>Create the symbolic links to this file in the relevant
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<filename class="directory">rc.d</filename> directory
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with the following commands:</para>
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<screen><userinput><command>cd /etc/rc.d/init.d &&
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ln -sf ../init.d/postgresql ../rc0.d/K26postgresql &&
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ln -sf ../init.d/postgresql ../rc1.d/K26postgresql &&
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ln -sf ../init.d/postgresql ../rc2.d/K26postgresql &&
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ln -sf ../init.d/postgresql ../rc3.d/S34postgresql &&
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ln -sf ../init.d/postgresql ../rc4.d/S34postgresql &&
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ln -sf ../init.d/postgresql ../rc5.d/S34postgresql &&
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ln -sf ../init.d/postgresql ../rc6.d/K26postgresql</command></userinput></screen>
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</sect3>
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</sect2>
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