<varlistentry>

<term><systemitem class="osname">Solaris</> 2.10 (Solaris

10)</term>

10) and later</term>

<term><systemitem class="osname">OpenSolaris</></term>

<listitem>

<para>

In Solaris 10 and OpenSolaris, the default shared memory and

In Solaris 10 andlater, andOpenSolaris, the default shared memory and

semaphore settings are good enough for most

<productname>PostgreSQL</> applications. Solaris now defaults

to a <varname>SHMMAX</> of one-quarter of system <acronym>RAM</>.

Additionally, if you are running <productname>PostgreSQL</>

inside a zone, you may need to raise the zone resource usage

limits as well. See "Chapter2: Projects and Tasks" in the

<citetitle>Solaris 10System Administrator's Guide</> for more

<citetitle>System Administrator's Guide</> for more

information on <literal>projects</> and <command>prctl</>.

</para>

</listitem>