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Incorporate changes suggested by Tom Lane.
Update storage space estimates. Continue cleanup. Still need to consolidate configure parameters with new config.sgml info.
This commit is contained in:
Thomas G. Lockhart
parent
6ae396c9e8
commit
d0ffbe2f61
@ -3,8 +3,8 @@
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<Abstract>
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<Para>
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Complete installation instructions for <ProductName>Postgres</ProductName>
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v6.4.
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Complete installation instructions for
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<ProductName>Postgres</ProductName> v6.4.
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</Para>
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</Abstract>
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@ -15,7 +15,8 @@ for up to date information, patches, etc.
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</Para>
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<Para>
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The installation notes below assume the following (except where noted):
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These installation instructions assume:
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<ItemizedList Mark="bullet" Spacing="compact">
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<ListItem>
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<Para>
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@ -29,7 +30,7 @@ Defaults are used except where noted.
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</ListItem>
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<ListItem>
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<Para>
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User postgres is the <ProductName>Postgres</ProductName> superuser.
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User <literal>postgres</literal> is the <ProductName>Postgres</ProductName> superuser.
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</Para>
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</ListItem>
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<ListItem>
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@ -74,12 +75,39 @@ http://www.postgresql.org/docs/admin/install.htm</ulink>.
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In general, most Unix-compatible
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platforms with modern libraries should be able to run <ProductName>Postgres</ProductName>.
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<para>
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Although the minimum required memory for running <ProductName>Postgres</ProductName>
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is as little as 8MB, there are noticable improvements in runtimes for the regression
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tests when expanding memory up to 96MB on a relatively fast dual-processor system
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running X-Windows.
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The rule is you can never have too much memory.
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<Para>
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You should have at least 8 MB of memory and at least 45 MB of disk space
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to hold the source, binaries, and user databases. After installation
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you may reduce this to about 3 Mbytes plus space for user databases.
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Check that you have sufficient disk space. You will need about
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30 Mbytes for <filename>/usr/src/pgsql</filename>,
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about 5 Mbytes for <filename>/usr/local/pgsql</filename>
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(excluding your database) and 1 Mbyte for an empty database.
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The database will temporarily grow to about 20 Mbytes during the
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regression tests. You will also need about 3 Mbytes for the
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distribution tar file.
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</Para>
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<Para>
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We therefore recommend that during installation and testing you
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have well over 20 Mbytes free under <filename>/usr/local</filename> and another 25 Mbytes
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free on the disk partition containing your database. Once you
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delete the source files, tar file and regression database, you
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will need 2 Mbytes for <filename>/usr/local/pgsql</filename>, 1 Mbyte for the empty
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database, plus about five times the space you would require to
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store your database data in a flat file.
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</Para>
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<Para>
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To check for disk space, use
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<programlisting>
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$ df -k
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</programlisting>
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</Sect1>
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<Sect1>
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@ -123,51 +151,24 @@ Read any last minute information and platform specific porting
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<Para>
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Create the <ProductName>Postgres</ProductName> superuser account
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(<literal>postgres</literal> is commonly used) if it does not already exist.
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</Para>
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<para>
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The owner of the Postgres files can be any unprivileged user account.
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It <emphasis>must not</emphasis> be <literal>root</literal>, <literal>bin</literal>,
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or any other account with special access rights, as that would create a security risk.
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</Step>
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<Step Performance="required">
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<Para>
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Log in to the <ProductName>Postgres</ProductName> superuser account.
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</Para>
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<SubSteps>
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<Step Performance="required">
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<Para>
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Check that you have sufficient disk space. You will need about
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17 Mbytes for <filename>/usr/src/pgsql</filename>,
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about 2 Mbytes for <filename>/usr/local/pgsql</filename>
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(excluding your database) and 1 Mbyte for an empty database.
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The database will temporarily grow to about 20 Mbytes during the
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regression tests. You will also need about 3 Mbytes for the
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distribution tar file.
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</Para>
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<Para>
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We therefore recommend that during installation and testing you
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have well over 20 Mbytes free under <filename>/usr/local</filename> and another 25 Mbytes
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free on the disk partition containing your database. Once you
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delete the source files, tar file and regression database, you
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will need 2 Mbytes for <filename>/usr/local/pgsql</filename>, 1 Mbyte for the empty
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database, plus about five times the space you would require to
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store your database data in a flat file.
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</Para>
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<Para>
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To check for disk space, use
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<programlisting>
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$ df -k
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</programlisting>
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</Para>
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</Step>
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</SubSteps>
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</Step>
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Log in to the <ProductName>Postgres</ProductName> superuser account. Most of the
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remaining steps in the installation will happen in this account.
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<Step Performance="required">
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<Para>
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Ftp file
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<ulink url="ftp://ftp.postgresql.org/pub/postgresql-v6.4.tar.gz"><filename>ftp://ftp.postgresql.org/pub/postgresql-v6.4.tar.gz</filename></ulink>
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<ulink url="ftp://ftp.postgresql.org/pub/postgresql-v6.4.tar.gz">
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<filename>ftp://ftp.postgresql.org/pub/postgresql-v6.4.tar.gz</filename></ulink>
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from the Internet. Store it in your home directory.
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</Para>
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</Step>
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@ -235,6 +236,8 @@ $ rm -rf flex-2.5.4
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<Step Performance="required">
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<Para>
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If you are not upgrading an existing system then skip to
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<xref linkend="newdirs">.
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If you are upgrading an existing system then back up your database.
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For alpha- and beta-level releases, the database format is liable
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to change, often every few weeks, with no notice besides a quick comment
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@ -249,22 +252,33 @@ script from v6.0 or everything
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will be owned by the <ProductName>Postgres</ProductName> super user.
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</tip>
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<para>
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To dump your fairly recent post-v6.0 database installation, type
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<programlisting>
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$ pg_dumpall -z > db.out
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</programlisting>
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<para>
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To use the latest <application>pg_dumpall</application> script on your
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existing database before upgrading <productname>Postgres</productname>, type:
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existing older database before upgrading <productname>Postgres</productname>,
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pull the most recent version of <application>pg_dumpall</application>
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from the new distribution:
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<ProgramListing>
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$ cd
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$ gunzip -c postgresql-v6.4.tar.gz \
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| tar xvf - src/bin/pg_dump/pg_dumpall
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$ chmod a+x src/bin/pg_dump/pg_dumpall
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$ src/bin/pg_dump/pg_dumpall > db.out
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$ src/bin/pg_dump/pg_dumpall -z > db.out
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$ rm -rf src
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</ProgramListing>
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</Para>
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<Para>
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If you wish to preserve object id's (oids), then use the -o
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option when running <application>pg_dumpall</application>. However, unless you have a
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option when running <application>pg_dumpall</application>.
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However, unless you have a
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special reason for doing this (such as using OIDs as keys
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in tables), don't do it.
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</Para>
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@ -356,7 +370,7 @@ $ exit
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</Para>
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</Step>
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<Step Performance="required">
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<Step Performance="required" id="newdirs">
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<Para>
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Make new source and install directories. The actual paths can be
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different for your installation but you must be consistant throughout this procedure.
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@ -418,8 +432,8 @@ $ ./configure [ <replaceable>options as described below</replaceable> ]
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<para>
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If your system is not automatically recognized by configure and you have to do this, please
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send email to
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<ulink url="mailto:scrappy@hub.org">scrappy@hub.org</ulink> showing both the output of the program
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<application>./config.guess</application> and also what the template file should be.)
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<ulink url="mailto:scrappy@hub.org">scrappy@hub.org</ulink> with the output of the program
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<application>./config.guess</application>. Indicate what the template file should be.
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</note>
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</Para>
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@ -474,8 +488,8 @@ If your system is not automatically recognized by configure and you have to do t
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</Para>
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<Para>
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As an example, here is the configure script used on a Sparc
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Solaris 2.5 system with <filename>/opt/postgres</filename> being the install base.
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As an example, here is the configure script used on a Sparc Solaris 2.5 system
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with <filename>/opt/postgres</filename> being the installation base directory:
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<ProgramListing>
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$ ./configure --prefix=/opt/postgres \
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@ -501,6 +515,15 @@ $ gmake install
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The documentation is also available in Postscript format. Look for files
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ending with <filename>.ps.gz</filename> in the same directory.
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<Step Performance="optional">
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<Para>
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Install the man page documentation. Type
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<ProgramListing>
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$ cd /usr/src/pgsql/doc
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$ gmake man
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</ProgramListing>
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<Step Performance="required">
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<Para>
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Compile the program. Type
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@ -576,8 +599,8 @@ At this point, or earlier if you wish,
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<Step Performance="required">
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<Para>
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14) If necessary, tell your system how to find the new shared libraries. You can
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do <emphasis>one</emphasis> of the following, preferably the first:
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If necessary, tell your system how to find the new shared libraries. You can
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do <emphasis>one</emphasis> of the following, preferably the first:
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<SubSteps>
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<Step Performance="optional">
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@ -626,10 +649,19 @@ pg_id: can't load library 'libpq.so'
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<Step Performance="required">
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<Para>
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If it has not already been done, then prepare account <literal>postgres</literal>
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for using <ProductName>Postgres</ProductName>.
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for using <ProductName>Postgres</ProductName>.
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Any account that will use <ProductName>Postgres</ProductName> must
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be similarily prepared. (The following instructions are for a
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bash shell. Adapt accordingly for other shells.)
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be similarly prepared.
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<note>
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<para>
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There are several ways to influence the runtime environment of the <ProductName>Postgres</ProductName>
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server. Refer to the chapter on <citetitle>Administrator's Guide</citetitle> for more information.
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<para>
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The following instructions are for a
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bash/sh shell. Adapt accordingly for other shells.
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</note>
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</Para>
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<Para>
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@ -677,16 +709,6 @@ $ initdb
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</Para>
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</Step>
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<Step Performance="required">
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<Para>
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Run the regression tests.
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The file <filename>/usr/src/pgsql/src/test/regress/README</filename> has detailed
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instructions for running and interpreting the regression tests.
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A short version follows here:
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</Para>
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<substeps>
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<Step Performance="required">
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<Para>
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Run postmaster from your <ProductName>Postgres</ProductName> superuser account (typically
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@ -700,6 +722,16 @@ $ nohup postmaster > regress.log 2>&1 &
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</Para>
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</Step>
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<Step Performance="required">
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<Para>
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Run the regression tests.
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The file <filename>/usr/src/pgsql/src/test/regress/README</filename> has detailed
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instructions for running and interpreting the regression tests.
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A short version follows here:
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</Para>
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<substeps>
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<Step Performance="required">
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<Para>
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Type
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