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<TITLE>Administration Reference</TITLE>
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<A NAME="Top_Of_Page"></A>
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<H1>Administration Reference</H1>
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<HR><P ALIGN="center"> <A HREF="../index.htm"><IMG SRC="../books.gif" BORDER="0" ALT="[Return to Library]"></A> <A HREF="auarf002.htm#ToC"><IMG SRC="../toc.gif" BORDER="0" ALT="[Contents]"></A> <A HREF="auarf252.htm"><IMG SRC="../prev.gif" BORDER="0" ALT="[Previous Topic]"></A> <A HREF="#Bot_Of_Page"><IMG SRC="../bot.gif" BORDER="0" ALT="[Bottom of Topic]"></A> <A HREF="auarf254.htm"><IMG SRC="../next.gif" BORDER="0" ALT="[Next Topic]"></A> <A HREF="auarf284.htm#HDRINDEX"><IMG SRC="../index.gif" BORDER="0" ALT="[Index]"></A> <P>
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<P>
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<H2><A NAME="HDRVOS_ADDSITE" HREF="auarf002.htm#ToC_267">vos addsite</A></H2>
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<A NAME="IDX5587"></A>
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<A NAME="IDX5588"></A>
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<A NAME="IDX5589"></A>
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<A NAME="IDX5590"></A>
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<A NAME="IDX5591"></A>
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<A NAME="IDX5592"></A>
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<P><STRONG>Purpose</STRONG>
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<P>Adds a read-only site definition to a volume's VLDB entry
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<P><STRONG>Synopsis</STRONG>
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<PRE><B>vos addsite -server</B> <<VAR>machine name for new site</VAR>>
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<B>-partition</B> <<VAR>partition name for new site</VAR>>
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<B>-id</B> <<VAR>volume name or ID</VAR>> [<B>-cell</B> <<VAR>cell name</VAR>>]
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[<B>-noauth</B>] [<B>-localauth</B>] [<B>-verbose</B>] [<B>-help</B>]
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<B>vos ad -s</B> <<VAR>machine name for new site</VAR>> <B>-p</B> <<VAR>partition name for new site</VAR>>
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<B>-i</B> <<VAR>volume name or ID</VAR>> [<B>-c</B> <<VAR>cell name</VAR>>] [<B>-n</B>] [<B>-l</B>] [<B>-v</B>] [<B>-h</B>]
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</PRE>
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<P><STRONG>Description</STRONG>
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<P>The <B>vos addsite</B> command defines a new read-only site (partition
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on a file server machine, specified by the <B>-server</B> and
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<B>-partition</B> arguments) in the Volume Location Database (VLDB) entry
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of the read/write volume named by the <B>-id</B> argument. When the
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<B>vos release</B> command is next issued against the read/write volume, a
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read-only copy of it is distributed to all of the read-only sites, including
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the newly defined one.
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<P><STRONG>Cautions</STRONG>
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<P>A volume's VLDB entry accommodates a maximum number of site
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definitions, as defined in the <I>IBM AFS Release Notes</I>. The
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site housing the read/write and backup versions of the volume counts as one
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site, and each read-only site counts as an additional site (even the read-only
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site defined on the same file server machine and partition as the read/write
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site counts as a separate site). The limit in the VLDB entry
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effectively determines the maximum number of copies of the volume that are
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available to AFS clients.
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<P>Attempts to create additional sites by using this command fail with an
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error.
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<P><STRONG>Options</STRONG>
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<DL>
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<P><DT><B>-server
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</B><DD>Identifies the file server machine where the read-only volume is to
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reside. Provide the machine's IP address or its host name (either
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fully qualified or using an unambiguous abbreviation). For details, see
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the introductory reference page for the <B>vos</B> command suite.
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<P><DT><B>-partition
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</B><DD>Identifies the partition where the read-only volume is to reside, on the
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file server machine named by the <B>-server</B> argument. Provide
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the partition's complete name with preceding slash (for example,
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<B>/vicepa</B>) or use one of the three acceptable abbreviated
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forms. For details, see the introductory reference page for the
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<B>vos</B> command suite.
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<P><DT><B>-id
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</B><DD>Specifies either the complete name or volume ID number of the read/write
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source volume.
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<P><DT><B>-cell
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</B><DD>Names the cell in which to run the command. Do not combine this
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argument with the <B>-localauth</B> flag. For more details, see the
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introductory <B>vos</B> reference page.
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<P><DT><B>-noauth
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</B><DD>Assigns the unprivileged identity <B>anonymous</B> to the
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issuer. Do not combine this flag with the <B>-localauth</B>
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flag. For more details, see the introductory <B>vos</B> reference
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page.
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<P><DT><B>-localauth
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</B><DD>Constructs a server ticket using a key from the local
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<B>/usr/afs/etc/KeyFile</B> file. The <B>vos</B> command
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interpreter presents it to the Volume Server and Volume Location Server during
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mutual authentication. Do not combine this flag with the
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<B>-cell</B> argument or <B>-noauth</B> flag. For more details,
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see the introductory <B>vos</B> reference page.
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<P><DT><B>-verbose
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</B><DD>Produces on the standard output stream a detailed trace of the
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command's execution. If this argument is omitted, only warnings
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and error messages appear.
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<P><DT><B>-help
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</B><DD>Prints the online help for this command. All other valid options
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are ignored.
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</DL>
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<P><STRONG>Examples</STRONG>
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<P>The following example, appropriate in the State University cell, defines a
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read-only site for the cell's <B>root.afs</B> volume.
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<PRE> % <B>vos addsite -server sv7.stateu.edu -partition /vicepb -id root.afs</B>
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</PRE>
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<P><STRONG>Privilege Required</STRONG>
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<P>The issuer must be listed in the <B>/usr/afs/etc/UserList</B> file on
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the machine specified with the <B>-server</B> argument and on each
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database server machine. If the <B>-localauth</B> flag is included,
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the issuer must instead be logged on to a server machine as the local
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superuser <B>root</B>.
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<P><STRONG>Related Information</STRONG>
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<P><A HREF="auarf252.htm#HDRVOS_INTRO">vos</A>
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<P><A HREF="auarf261.htm#HDRVOS_EXAMINE">vos examine</A>
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<P><A HREF="auarf270.htm#HDRVOS_RELEASE">vos release</A>
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<P>
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<HR><P ALIGN="center"> <A HREF="../index.htm"><IMG SRC="../books.gif" BORDER="0" ALT="[Return to Library]"></A> <A HREF="auarf002.htm#ToC"><IMG SRC="../toc.gif" BORDER="0" ALT="[Contents]"></A> <A HREF="auarf252.htm"><IMG SRC="../prev.gif" BORDER="0" ALT="[Previous Topic]"></A> <A HREF="#Top_Of_Page"><IMG SRC="../top.gif" BORDER="0" ALT="[Top of Topic]"></A> <A HREF="auarf254.htm"><IMG SRC="../next.gif" BORDER="0" ALT="[Next Topic]"></A> <A HREF="auarf284.htm#HDRINDEX"><IMG SRC="../index.gif" BORDER="0" ALT="[Index]"></A> <P>
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