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Update BSDI SGML.

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This commit is contained in:
Bruce Momjian 2001-02-16 16:10:06 +00:00
parent eb90c16dd7
commit 016f0eed24
2 changed files with 8 additions and 9 deletions
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2
doc/FAQ_BSDI
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@ -11,7 +11,7 @@ Bruce Momjian (pgman@candle.pha.pa.us) 2000-07-7
1) To increase the amount of malloc'ed memory and files opened by
PostgreSQL, add this:
:datasize-cur=600M:\
:datasize-cur=256M:\
:openfiles-cur=256:
to your /etc/login.conf file.

15
doc/src/sgml/runtime.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.51 2001/02/15 04:28:50 tgl Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.52 2001/02/16 16:10:06 momjian Exp $
-->
<Chapter Id="runtime">
@ -1536,14 +1536,13 @@ env PGOPTIONS='-c geqo=off' psql
<para>
By default, only 4 MB of shared memory is supported. Keep in
mind that shared memory is not pageable; it is locked in RAM.
To increase the number of buffers supported by the
postmaster, increase <varname>SHMMAXPGS</> by 1024 for every
additional 4 MB of shared memory:
To increase the number of buffers supported by the postmaseter, add the
following to your kernel config file. A <varname>SHMALL</> value of 1024
represents 4MB of shared memory. Increase it accordingly:
<programlisting>
/sys/sys/shm.h:69:#define SHMMAXPGS 1024 /* max hardware pages... */
options "SHMALL=4096"
options "SHMMAX=\(SHMALL*PAGE_SIZE\)"
</programlisting>
The default setting of 1024 provides a maximum of 4 MB of shared
memory.
</para>
</formalpara>
@ -1561,7 +1560,7 @@ $ <userinput>bpatch -r sysptsize</>
the bpatch value, plus add 1 for every additional 4 MB of
shared memory you desire.
<programlisting>
/sys/i386/i386/i386_param.c:28:#define SYSPTSIZE 0 /* dynamically... */
options "SYSPTSIZE=13"
</programlisting>
<varname>sysptsize</> can not be changed by sysctl on the fly.
</para>