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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 4//EN">
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<HTML><HEAD>
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<TITLE>Administration Reference</TITLE>
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<META HTTP-EQUIV="updated" CONTENT="Tue, 03 Oct 2000 16:18:29">
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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="auarf068.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="auarf070.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="HDRBK_DELHOST" HREF="auarf002.htm#ToC_83">backup delhost</A></H2>
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<A NAME="IDX4280"></A>
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<A NAME="IDX4281"></A>
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<A NAME="IDX4282"></A>
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<A NAME="IDX4283"></A>
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<A NAME="IDX4284"></A>
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<P><STRONG>Purpose</STRONG>
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<P>Deletes a Tape Coordinator entry from the Backup Database
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<P><STRONG>Synopsis</STRONG>
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<PRE><B>backup delhost -tapehost</B> <<VAR>tape machine name</VAR>> [<B>-portoffset</B> <<VAR>TC port offset</VAR>>]
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[<B>-localauth</B>] [<B>-cell</B> <<VAR>cell name</VAR>>] [<B>-help</B>]
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<B>backup delh -t</B> <<VAR>tape machine name</VAR>> [<B>-p</B> <<VAR>TC port offset</VAR>>]
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[<B>-l</B>] [<B>-c</B> <<VAR>cell name</VAR>>] [<B>-h</B>]
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</PRE>
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<P><STRONG>Description</STRONG>
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<P>The <B>backup delhost</B> command deletes the indicated Tape
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Coordinator entry from the Backup Database. It is then impossible to
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submit backup operations to that Tape Coordinator, even if it is still
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running. To keep configuration information consistent, also remove the
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corresponding entry from the <B>/usr/afs/backup/tapeconfig</B> file on the
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Tape Coordinator machine.
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<P>To list the Tape Coordinator machines and port offsets defined in the
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Backup Database, issue the <B>backup listhosts</B> command.
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<P><STRONG>Options</STRONG>
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<DL>
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<P><DT><B>-tapehost
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</B><DD>Specifies the hostname of the machine housing the Tape Coordinator to
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delete.
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<P><DT><B>-portoffset
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</B><DD>Specifies the port offset number of the Tape Coordinator to delete.
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If omitted, it defaults to <B>0</B>. If provided, it is an integer
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between <B>0</B> (zero) and <B>58510</B>, and must match the port
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offset number assigned to the same combination of Tape Coordinator and tape
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device or file in the <B>/usr/afs/backup/tapeconfig</B> file on the Tape
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Coordinator machine indicated by the <B>-tapehost</B> argument.
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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>backup</B> command
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interpreter presents it to the Backup Server, Volume Server and VL Server
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during mutual authentication. Do not combine this flag with the
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<B>-cell</B> argument. For more details, see the introductory
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<B>backup</B> reference page.
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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>backup</B> reference page.
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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 command deletes the Backup Database entry for the Tape
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Coordinator with port offset 2 on the Tape Coordinator machine
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<B>backup3.abc.com</B>:
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<PRE> % <B>backup delhost -tapehost backup3.abc.com -portoffset 2</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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every machine where the Backup Server is running, or must be logged onto a
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server machine as the local superuser <B>root</B> if the
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<B>-localauth</B> flag is included.
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<P><STRONG>Related Information</STRONG>
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<P><A HREF="auarf060.htm#HDRBK_INTRO">backup</A>
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<P><A HREF="auarf062.htm#HDRBK_ADDHOST">backup addhost</A>
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<P><A HREF="auarf081.htm#HDRBK_LISTHOSTS">backup listhosts</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="auarf068.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="auarf070.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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