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Update shared-memory-size info for 8.2 branch.

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This commit is contained in:
Tom Lane 2007-11-01 19:11:31 +00:00
parent d84a6a5516
commit 132b004ddf
1 changed files with 4 additions and 4 deletions
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8
doc/src/sgml/runtime.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.374.2.1 2007/03/30 03:19:19 momjian Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.374.2.2 2007/11/01 19:11:31 tgl Exp $ -->
<chapter Id="runtime"> <chapter Id="runtime">
<title>Operating System Environment</title> <title>Operating System Environment</title>
@ -593,7 +593,7 @@ psql: could not connect to server: No such file or directory
<xref linkend="shared-memory-parameters">. <xref linkend="shared-memory-parameters">.
You can, as a temporary solution, lower some of those settings to You can, as a temporary solution, lower some of those settings to
avoid the failure. As a rough approximation, you can estimate the avoid the failure. As a rough approximation, you can estimate the
required segment size as 500 kB plus the variable amounts shown in required segment size as 700 kB plus the variable amounts shown in
the table. (Any error message you might get will include the exact the table. (Any error message you might get will include the exact
size of the failed allocation request.) While it is possible to get size of the failed allocation request.) While it is possible to get
<productname>PostgreSQL</> to run with <varname>SHMMAX</> as small as <productname>PostgreSQL</> to run with <varname>SHMMAX</> as small as
@ -1058,12 +1058,12 @@ set semsys:seminfo_semmsl=32
<tbody> <tbody>
<row> <row>
<entry><xref linkend="guc-max-connections"></> <entry><xref linkend="guc-max-connections"></>
<entry>400 + 270 * <xref linkend="guc-max-locks-per-transaction"></entry> <entry>1800 + 270 * <xref linkend="guc-max-locks-per-transaction"></entry>
</row> </row>
<row> <row>
<entry><xref linkend="guc-max-prepared-transactions"></> <entry><xref linkend="guc-max-prepared-transactions"></>
<entry>600 + 270 * <xref linkend="guc-max-locks-per-transaction"></entry> <entry>700 + 270 * <xref linkend="guc-max-locks-per-transaction"></entry>
</row> </row>
<row> <row>