</listitem>
<listitem>
- <para><link linkend="HDRWQ36">Getting Started on IRIX Systems</link></para>
- </listitem>
-
- <listitem>
<para><link linkend="HDRWQ41">Getting Started on Linux Systems</link></para>
</listitem>
</sect2>
</sect1>
- <sect1 id="HDRWQ36">
- <title>Getting Started on IRIX Systems</title>
-
- <indexterm>
- <primary>incorporating AFS kernel extensions</primary>
-
- <secondary>first AFS machine</secondary>
-
- <tertiary>IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>AFS kernel extensions</primary>
-
- <secondary>on first AFS machine</secondary>
-
- <tertiary>IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>first AFS machine</primary>
-
- <secondary>AFS kernel extensions</secondary>
-
- <tertiary>on IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>replacing fsck program</primary>
-
- <secondary>not necessary on IRIX</secondary>
- </indexterm>
-
- <indexterm>
- <primary>fsck program</primary>
-
- <secondary>on first AFS machine</secondary>
-
- <tertiary>IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>first AFS machine</primary>
-
- <secondary>fsck program</secondary>
-
- <tertiary>on IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>IRIX</primary>
-
- <secondary>fsck program replacement not necessary</secondary>
- </indexterm>
-
- <para>To incorporate AFS into the kernel on IRIX systems, choose one of two methods: <itemizedlist>
- <listitem>
- <para>Run the AFS initialization script to invoke the <emphasis role="bold">ml</emphasis> program distributed by Silicon
- Graphics, Incorporated (SGI), which dynamically loads AFS modifications into the kernel</para>
- </listitem>
-
- <listitem>
- <para>Build a new static kernel</para>
- </listitem>
- </itemizedlist></para>
-
- <para>Then create partitions for storing AFS volumes. You do not need to replace the IRIX <emphasis role="bold">fsck</emphasis>
- program because SGI has already modified it to handle AFS volumes properly. If the machine is to remain an AFS client machine,
- verify that the IRIX login utility installed on the machine grants an AFS token.</para>
-
- <para>In preparation for either dynamic loading or kernel building, perform the following procedures: <orderedlist>
- <listitem>
- <para>Unpack the OpenAFS IRIX distribution tarball. The examples
- below assume that you have unpacked the files into the
- <emphasis role="bold">/tmp/afsdist</emphasis> directory. If you
- pick a different location, substitue this in all of the following
- examples. Once you have unpacked the distribution, change directory
- as indicated.
-<programlisting>
- # <emphasis role="bold">cd /tmp/afsdist/sgi_65/dest/root.client</emphasis>
-</programlisting></para>
- </listitem>
-
- <listitem>
- <para>Copy the AFS initialization script to the local directory for initialization files (by convention, <emphasis
- role="bold">/etc/init.d</emphasis> on IRIX machines). Note the removal of the <emphasis role="bold">.rc</emphasis>
- extension as you copy the script. <programlisting>
- # <emphasis role="bold">cp -p usr/vice/etc/afs.rc /etc/init.d/afs</emphasis>
-</programlisting></para>
- </listitem>
-
- <listitem>
- <para>Issue the <emphasis role="bold">uname -m</emphasis> command to determine the machine's CPU board type. The <emphasis
- role="bold">IP</emphasis><replaceable>xx</replaceable> value in the output must match one of the supported CPU board types
- listed in the <emphasis>OpenAFS Release Notes</emphasis> for the current version of AFS. <programlisting>
- # <emphasis role="bold">uname -m</emphasis>
-</programlisting></para>
- </listitem>
-
- <listitem>
- <para>Proceed to either <link linkend="HDRWQ37">Loading AFS into the IRIX Kernel</link> or <link
- linkend="HDRWQ38">Building AFS into the IRIX Kernel</link>.</para>
- </listitem>
- </orderedlist></para>
-
- <indexterm>
- <primary>IRIX</primary>
-
- <secondary>AFS kernel extensions</secondary>
-
- <tertiary>on first AFS machine</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>afsml variable (IRIX)</primary>
-
- <secondary>first AFS machine</secondary>
- </indexterm>
-
- <indexterm>
- <primary>variables</primary>
-
- <secondary>afsml (IRIX)</secondary>
-
- <tertiary>first AFS machine</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>IRIX</primary>
-
- <secondary>afsml variable</secondary>
-
- <tertiary>first AFS machine</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>afsxnfs variable (IRIX)</primary>
-
- <secondary>first AFS machine</secondary>
- </indexterm>
-
- <indexterm>
- <primary>variables</primary>
-
- <secondary>afsxnfs (IRIX)</secondary>
-
- <tertiary>first AFS machine</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>IRIX</primary>
-
- <secondary>afsxnfs variable</secondary>
-
- <tertiary>first AFS machine</tertiary>
- </indexterm>
-
- <sect2 id="HDRWQ37">
- <title>Loading AFS into the IRIX Kernel</title>
-
- <para>The <emphasis role="bold">ml</emphasis> program is the dynamic kernel loader provided by SGI for IRIX systems. If you
- use it rather than building AFS modifications into a static kernel, then for AFS to function correctly the <emphasis
- role="bold">ml</emphasis> program must run each time the machine reboots. Therefore, the AFS initialization script (included
- on the AFS CD-ROM) invokes it automatically when the <emphasis role="bold">afsml</emphasis> configuration variable is
- activated. In this section you activate the variable and run the script.</para>
-
- <para>In later sections you verify that the script correctly initializes all AFS components, then create the links that
- incorporate AFS into the IRIX startup and shutdown sequence. <orderedlist>
- <listitem>
- <para>Create the local <emphasis role="bold">/usr/vice/etc/sgiload</emphasis> directory to house the AFS kernel library
- file. <programlisting>
- # <emphasis role="bold">mkdir /usr/vice/etc/sgiload</emphasis>
-</programlisting></para>
- </listitem>
-
- <listitem>
- <para>Copy the appropriate AFS kernel library file to the <emphasis role="bold">/usr/vice/etc/sgiload</emphasis>
- directory. The <emphasis role="bold">IP</emphasis><replaceable>xx</replaceable> portion of the library file name must
- match the value previously returned by the <emphasis role="bold">uname -m</emphasis> command. Also choose the file
- appropriate to whether the machine's kernel supports NFS server functionality (NFS must be supported for the machine to
- act as an NFS/AFS Translator). Single- and multiprocessor machines use the same library file.</para>
-
- <para>(You can choose to copy all of the kernel library files into the <emphasis
- role="bold">/usr/vice/etc/sgiload</emphasis> directory, but they require a significant amount of space.)</para>
-
- <para>If the machine's kernel supports NFS server functionality:</para>
-
- <programlisting>
- # <emphasis role="bold">cp -p usr/vice/etc/sgiload/libafs.IP</emphasis><replaceable>xx</replaceable><emphasis role="bold">.o /usr/vice/etc/sgiload</emphasis>
-</programlisting>
-
- <para>If the machine's kernel does not support NFS server functionality:</para>
-
- <programlisting>
- # <emphasis role="bold">cp -p usr/vice/etc/sgiload/libafs.IP</emphasis><replaceable>xx</replaceable><emphasis role="bold">.nonfs.o</emphasis> \
- <emphasis role="bold">/usr/vice/etc/sgiload</emphasis>
-</programlisting>
- </listitem>
-
- <listitem>
- <para>Issue the <emphasis role="bold">chkconfig</emphasis> command to activate the <emphasis
- role="bold">afsml</emphasis> configuration variable. <programlisting>
- # <emphasis role="bold">/etc/chkconfig -f afsml on</emphasis>
-</programlisting></para>
-
- <para>If the machine is to function as an NFS/AFS Translator and the kernel supports NFS server functionality, activate
- the <emphasis role="bold">afsxnfs</emphasis> variable.</para>
-
- <programlisting>
- # <emphasis role="bold">/etc/chkconfig -f afsxnfs on</emphasis>
-</programlisting>
- </listitem>
-
- <listitem>
- <para>Run the <emphasis role="bold">/etc/init.d/afs</emphasis> script to load AFS extensions into the kernel. The script
- invokes the <emphasis role="bold">ml</emphasis> command, automatically determining which kernel library file to use
- based on this machine's CPU type and the activation state of the <emphasis role="bold">afsxnfs</emphasis>
- variable.</para>
-
- <para>You can ignore any error messages about the inability to start the BOS Server or the Cache Manager or AFS
- client.</para>
-
- <programlisting>
- # <emphasis role="bold">/etc/init.d/afs start</emphasis>
-</programlisting>
- </listitem>
-
- <listitem>
- <para>Proceed to <link linkend="HDRWQ39">Configuring Server Partitions on IRIX Systems</link>.</para>
- </listitem>
- </orderedlist></para>
-
- <indexterm>
- <primary>IRIX</primary>
-
- <secondary>AFS-modified kernel</secondary>
-
- <tertiary>on first AFS machine</tertiary>
- </indexterm>
- </sect2>
-
- <sect2 id="HDRWQ38">
- <title>Building AFS into the IRIX Kernel</title>
-
- <para>Use the following instructions to build AFS modifications into the kernel on an IRIX system. <orderedlist>
- <listitem>
- <para>Copy the kernel initialization file <emphasis role="bold">afs.sm</emphasis> to the local <emphasis
- role="bold">/var/sysgen/system</emphasis> directory, and the kernel master file <emphasis role="bold">afs</emphasis> to
- the local <emphasis role="bold">/var/sysgen/master.d</emphasis> directory. <programlisting>
- # <emphasis role="bold">cp -p bin/afs.sm /var/sysgen/system</emphasis>
- # <emphasis role="bold">cp -p bin/afs /var/sysgen/master.d</emphasis>
-</programlisting></para>
- </listitem>
-
- <listitem>
- <para>Copy the appropriate AFS kernel library file to the local file <emphasis
- role="bold">/var/sysgen/boot/afs.a</emphasis>; the <emphasis role="bold">IP</emphasis><replaceable>xx</replaceable>
- portion of the library file name must match the value previously returned by the <emphasis role="bold">uname
- -m</emphasis> command. Also choose the file appropriate to whether the machine's kernel supports NFS server
- functionality (NFS must be supported for the machine to act as an NFS/AFS Translator). Single- and multiprocessor
- machines use the same library file.</para>
-
- <para>If the machine's kernel supports NFS server functionality:</para>
-
- <programlisting>
- # <emphasis role="bold">cp -p bin/libafs.IP</emphasis><replaceable>xx</replaceable><emphasis role="bold">.a /var/sysgen/boot/afs.a</emphasis>
-</programlisting>
-
- <para>If the machine's kernel does not support NFS server functionality:</para>
-
- <programlisting>
- # <emphasis role="bold">cp -p bin/libafs.IP</emphasis><replaceable>xx</replaceable><emphasis role="bold">.nonfs.a /var/sysgen/boot/afs.a</emphasis>
-</programlisting>
- </listitem>
-
- <listitem>
- <para>Issue the <emphasis role="bold">chkconfig</emphasis> command to deactivate the <emphasis
- role="bold">afsml</emphasis> configuration variable. <programlisting>
- # <emphasis role="bold">/etc/chkconfig -f afsml off</emphasis>
-</programlisting></para>
-
- <para>If the machine is to function as an NFS/AFS Translator and the kernel supports NFS server functionality, activate
- the <emphasis role="bold">afsxnfs</emphasis> variable.</para>
-
- <programlisting>
- # <emphasis role="bold">/etc/chkconfig -f afsxnfs on</emphasis>
-</programlisting>
- </listitem>
-
- <listitem>
- <para>Copy the existing kernel file, <emphasis role="bold">/unix</emphasis>, to a safe location. Compile the new kernel,
- which is created in the file <emphasis role="bold">/unix.install</emphasis>. It overwrites the existing <emphasis
- role="bold">/unix</emphasis> file when the machine reboots in the next step. <programlisting>
- # <emphasis role="bold">cp /unix /unix_noafs</emphasis>
- # <emphasis role="bold">autoconfig</emphasis>
-</programlisting></para>
- </listitem>
-
- <listitem>
- <para>Reboot the machine to start using the new kernel, and login again as the superuser <emphasis
- role="bold">root</emphasis>. <programlisting>
- # <emphasis role="bold">cd /</emphasis>
- # <emphasis role="bold">shutdown -i6 -g0 -y</emphasis>
- login: <emphasis role="bold">root</emphasis>
- Password: <replaceable>root_password</replaceable>
-</programlisting></para>
- </listitem>
- </orderedlist></para>
-
- <indexterm>
- <primary>configuring</primary>
-
- <secondary>AFS server partition on first AFS machine</secondary>
-
- <tertiary>IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>AFS server partition</primary>
-
- <secondary>configuring on first AFS machine</secondary>
-
- <tertiary>IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>first AFS machine</primary>
-
- <secondary>AFS server partition</secondary>
-
- <tertiary>on IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>IRIX</primary>
-
- <secondary>AFS server partition</secondary>
-
- <tertiary>on first AFS machine</tertiary>
- </indexterm>
- </sect2>
-
- <sect2 id="HDRWQ39">
- <title>Configuring Server Partitions on IRIX Systems</title>
-
- <para>Every AFS file server machine must have at least one partition or logical volume dedicated to storing AFS volumes. Each
- server partition is mounted at a directory named <emphasis role="bold">/vicep</emphasis><replaceable>xx</replaceable>, where
- <replaceable>xx</replaceable> is one or two lowercase letters. The <emphasis
- role="bold">/vicep</emphasis><replaceable>xx</replaceable> directories must reside in the file server machine's root
- directory, not in one of its subdirectories (for example, <emphasis role="bold">/usr/vicepa</emphasis> is not an acceptable
- directory location). For additional information, see <link linkend="HDRWQ20">Performing Platform-Specific
- Procedures</link>.</para>
-
- <para>AFS supports use of both EFS and XFS partitions for housing AFS volumes. SGI encourages use of XFS partitions.
- <orderedlist>
- <listitem>
- <para>Create a directory called <emphasis role="bold">/vicep</emphasis><replaceable>xx</replaceable> for each AFS server
- partition you are configuring (there must be at least one). Repeat the command for each partition. <programlisting>
- # <emphasis role="bold">mkdir /vicep</emphasis><replaceable>xx</replaceable>
-</programlisting></para>
- </listitem>
-
- <listitem>
- <para>Add a line with the following format to the file systems registry file, <emphasis
- role="bold">/etc/fstab</emphasis>, for each partition (or logical volume created with the XLV volume manager) to be
- mounted on one of the directories created in the previous step.</para>
-
- <para>For an XFS partition or logical volume:</para>
-
- <programlisting>
- /dev/dsk/<replaceable>disk</replaceable> /vicep<replaceable>xx</replaceable> xfs rw,raw=/dev/rdsk/<replaceable>disk</replaceable> 0 0
-</programlisting>
-
- <para>For an EFS partition:</para>
-
- <programlisting>
- /dev/dsk/<replaceable>disk</replaceable> /vicep<replaceable>xx</replaceable> efs rw,raw=/dev/rdsk/<replaceable>disk</replaceable> 0 0
-</programlisting>
-
- <para>The following are examples of an entry for each file system type:</para>
-
- <programlisting>
- /dev/dsk/dks0d2s6 /vicepa xfs rw,raw=/dev/rdsk/dks0d2s6 0 0
- /dev/dsk/dks0d3s1 /vicepb efs rw,raw=/dev/rdsk/dks0d3s1 0 0
-</programlisting>
- </listitem>
-
- <listitem>
- <para>Create a file system on each partition that is to be mounted on a <emphasis
- role="bold">/vicep</emphasis><replaceable>xx</replaceable> directory. The following commands are probably appropriate,
- but consult the IRIX documentation for more information. In both cases, <replaceable>raw_device</replaceable> is a raw
- device name like <emphasis role="bold">/dev/rdsk/dks0d0s0</emphasis> for a single disk partition or <emphasis
- role="bold">/dev/rxlv/xlv0</emphasis> for a logical volume.</para>
-
- <para>For XFS file systems, include the indicated options to configure the partition or logical volume with inodes large
- enough to accommodate AFS-specific information:</para>
-
- <programlisting>
- # <emphasis role="bold">mkfs -t xfs -i size=512 -l size=4000b</emphasis> <replaceable>raw_device</replaceable>
-</programlisting>
-
- <para>For EFS file systems:</para>
-
- <programlisting>
- # <emphasis role="bold">mkfs -t efs</emphasis> <replaceable>raw_device</replaceable>
-</programlisting>
- </listitem>
-
- <listitem>
- <para>Mount each partition by issuing either the <emphasis role="bold">mount -a</emphasis> command to mount all
- partitions at once or the <emphasis role="bold">mount</emphasis> command to mount each partition in turn.</para>
- </listitem>
-
- <listitem>
- <para><emphasis role="bold">(Optional)</emphasis> If you have configured partitions or logical volumes to use XFS, issue
- the following command to verify that the inodes are configured properly (are large enough to accommodate AFS-specific
- information). If the configuration is correct, the command returns no output. Otherwise, it specifies the command to run
- in order to configure each partition or logical volume properly. <programlisting>
- # <emphasis role="bold">/usr/afs/bin/xfs_size_check</emphasis>
-</programlisting></para>
- </listitem>
-
- <listitem>
- <para>If you plan to retain client functionality on this machine after completing the installation, proceed to <link
- linkend="HDRWQ40">Enabling AFS Login on IRIX Systems</link>. Otherwise, proceed to <link linkend="HDRWQ50">Starting the
- BOS Server</link>.</para>
- </listitem>
- </orderedlist></para>
-
- <indexterm>
- <primary>enabling AFS login</primary>
-
- <secondary>file server machine</secondary>
-
- <tertiary>IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>AFS login</primary>
-
- <secondary>on file server machine</secondary>
-
- <tertiary>IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>first AFS machine</primary>
-
- <secondary>AFS login</secondary>
-
- <tertiary>on IRIX</tertiary>
- </indexterm>
-
- <indexterm>
- <primary>IRIX</primary>
-
- <secondary>AFS login</secondary>
- </indexterm>
- </sect2>
-
- <sect2 id="HDRWQ40">
- <title>Enabling AFS Login on IRIX Systems</title>
-
- <note>
- <para>If you plan to remove client functionality from this machine after completing the installation, skip this section and
- proceed to <link linkend="HDRWQ50">Starting the BOS Server</link>.</para>
- </note>
-
- <para>Whilst the standard IRIX command-line
- <emphasis role="bold">login</emphasis> program and the
- graphical <emphasis role="bold">xdm</emphasis> login program both have
- the ability to grant AFS tokens, this ability relies upon the deprecated
- kaserver authentication system.</para>
-
- <para>Users who have been successfully authenticated via Kerberos 5
- authentication may obtain AFS tokens following login by running the
- <emphasis role="bold">aklog</emphasis> command.</para>
-
- <para>Sites which still require <emphasis role="bold">kaserver</emphasis>
- or external Kerberos v4 authentication should consult
- <link linkend="KAS014">Enabling kaserver based AFS Login on IRIX Systems</link>
- for details of how to enable IRIX login.</para>
-
- <para>After taking any necessary action, proceed to
- <link linkend="HDRWQ50">Starting the BOS Server</link>.</para>
- </sect2>
- </sect1>
-
<sect1 id="HDRWQ41">
<title>Getting Started on Linux Systems</title>
git://git.openafs.org / openafs.git / commitdiff