ๆฌ็ซ ใงใฏใ<productname>Pgpool-II</>ใตใผใใฎ่จญๅฎใจๅฎ่กๆนๆณใใใใฆใชใใฌใผใใฃใณใฐใทในใใ ใจใฎ็ธไบไฝ็จใซใคใใฆ่ชฌๆใใพใใ
</para>
+ <sect1 id="kernel-resource">
+ <title>ใซใผใใซใชใฝใผในใฎ็ฎก็</title>
+
+ <indexterm>
+ <primary>ใซใผใใซใชใฝใผใน</primary>
+ </indexterm>
+
+ <para>
+ <productname>Pgpool-II</productname>ใๅใใใใใซใฏใSystem Vๅ
ฑๆใกใขใชใจSystem Vใปใใใฉใๅฟ
่ฆใงใใ
+ ใฉใกใใLinuxใงใฏๅๅใช้ใๆไพใใใพใใใไปใฎใใฉใใใใฉใผใ ใงใฏใซใผใใซใใฉใกใผใฟใฎ่ชฟๆดใๅฟ
่ฆใใ็ฅใใพใใใ
+ </para>
+ <para>
+ System Vๅ
ฑๆใกใขใชใฏใๆไฝใงใ็ด140MBๅฟ
่ฆใงใใ
+ ใใใฉใซใใฎ64MBใใๅคใ<link linkend="runtime-in-memory-query-cache">ใฏใจใชใญใฃใใทใฅ</link>ใไฝฟ็จใใๅ ดๅใฏใๆดใซ่ฟฝๅ ใๅฟ
่ฆใซใชใใใใใพใใใ
+ ๅ
ฑๆใกใขใชใฎๅฟ
่ฆใปใฐใกใณใๆฐใฏ3ใงใใ
+ ้ๅธธใซใผใใซใฏๅๅใชๅ
ฑๆใกใขใชใปใฐใกใณใๆฐใใใใฏใใงใใ
+ </para>
+
+ <para>
+ System Vใปใใใฉใฏใ็ด10ๅใปใฉไฝฟ็จใใพใใ
+ ๅฟ
่ฆใปใใๆฐใฏ1ใงใใ
+ ้ๅธธใซใผใใซใซใฏๅๅใชSystem Vใปใใใฉๆฐใใใใฏใใงใใ
+ </para>
+ </sect1>
+
<sect1 id="pgpool-II-user">
<!--
<title>The <productname>Pgpool-II</productname> User Account</title>
and its interactions with the operating system.
</para>
+ <sect1 id="kernel-resource">
+ <title>Managing kernel resouces</title>
+
+ <indexterm>
+ <primary>kernel resouces</primary>
+ </indexterm>
+
+ <para>
+ To run <productname>Pgpool-II</productname> System V shared memory
+ and System V semaphore are necessary. Although on linux enough
+ amount of both resources are provided, other platforms may need to
+ configure the kernel parameters.
+ </para>
+ <para>
+ The minimum requirement of System V shared memory is around 140 MB.
+ If you plan to use more than default 64MB
+ of <link linkend="runtime-in-memory-query-cache">query
+ cache</link>, you may need more shared memory. Number of necessary
+ shared memory segments is 3. Usually the kernel provides enough
+ shared memory segments.
+ </para>
+
+ <para>
+ The minimum requirement of System V semaphore is around 10. Number
+ of necessary semaphore sets is 3. Usually the kernel provides
+ enough semaphore sets.
+ </para>
+ </sect1>
+
<sect1 id="pgpool-II-user">
<title>The <productname>Pgpool-II</productname> User Account</title>