<?xml version='1.0' encoding='UTF-8'?><chapter xmlns="http://docbook.org/ns/docbook" xmlns:xl="http://www.w3.org/1999/xlink" version="5.0" xml:lang="en-US" xml:id="lustreprogramminginterfaces">
- <title xml:id="lustreprogramminginterfaces.title">Lustre* Programming Interfaces</title>
+ <title xml:id="lustreprogramminginterfaces.title">Programming Interfaces</title>
<para>This chapter describes public programming interfaces to that can be used to control various
- aspects of a Lustre* file system from userspace. This chapter includes the following
+ aspects of a Lustre file system from userspace. This chapter includes the following
sections:</para>
<itemizedlist>
<listitem>
</note>
<section remap="h3">
<title>Synopsis</title>
- <para>The MDS uses the utility <literal>lctl get_param
+ <para>The MDS uses the utility as specified by <literal>lctl get_param
mdt.${FSNAME}-MDT{xxxx}.identity_upcall</literal> to look up the supplied UID in order to
retrieve the user's supplementary group membership. The result is temporarily cached in the
kernel (for five minutes, by default) to avoid the overhead of calling into userspace
</listitem>
</itemizedlist>
<itemizedlist>
- <para>A Lustre administrator can specify permissions for a specific UID by configuring
- <literal>/etc/lustre/perm.conf</literal> on the MDS. The
+ <para>A Lustre file system administrator can specify permissions for a specific UID by
+ configuring <literal>/etc/lustre/perm.conf</literal> on the MDS. The
<literal>/usr/sbin/l_getidentity</literal> utility parses
<literal>/etc/lustre/perm.conf</literal> to obtain the permission mask for a specified
UID.</para>