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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="auarf258.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="auarf260.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_DELENTRY" HREF="auarf002.htm#ToC_273">vos delentry</A></H2>
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<A NAME="IDX5638"></A>
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<A NAME="IDX5639"></A>
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<A NAME="IDX5640"></A>
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<A NAME="IDX5641"></A>
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<P><STRONG>Purpose</STRONG>
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<P>Removes a volume entry from the VLDB.
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<P><STRONG>Synopsis</STRONG>
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<PRE><B>vos delentry</B> [<B>-id</B> <<VAR>volume name or ID</VAR>><SUP>+</SUP>]
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[<B>-prefix</B> <<VAR>prefix of volume whose VLDB entry is to be deleted</VAR>>]
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[<B>-server</B> <<VAR>machine name</VAR>>] [<B>-partition</B> <<VAR>partition name</VAR>>]
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[<B>-cell</B> <<VAR>cell name</VAR>>] [<B>-noauth</B>] [<B>-localauth</B>] [<B>-verbose</B>] [<B>-help</B>]
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<B>vos de</B> [<B>-i</B> <<VAR>volume name or ID</VAR>><SUP>+</SUP>]
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[<B>-pr</B> <<VAR>prefix of volume whose VLDB entry is to be deleted</VAR>>]
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[<B>-s</B> <<VAR>machine name</VAR>>] [<B>-pa</B> <<VAR>partition name</VAR>>] [<B>-c</B> <<VAR>cell name</VAR>>]
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[<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 delentry</B> command removes the Volume Location Database
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(VLDB) entry for each specified volume. A specified volume can be any
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of the three types (read/write, read-only, or backup), but the entire entry is
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removed no matter which type is provided. The command has no effect on
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the actual volumes on file server machines, if they exist.
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<P>This command is useful if a volume removal operation did not update the
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VLDB (perhaps because the <B>vos zap</B> command was used), but the system
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administrator does not feel it is necessary to use the <B>vos syncserv</B>
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and <B>vos syncvldb</B> commands to synchronize an entire file server
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machine.
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<P>To remove the VLDB entry for a single volume, use the <B> -id</B>
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argument. To remove groups of volumes, combine the <B> -prefix</B>,
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<B>-server</B>, and <B>-partition</B> arguments. The following
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list describes how to remove the VLDB entry for the indicated group of
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volumes:
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<UL>
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<P><LI>For every volume whose name begins with a certain character string (for
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example, <B>sys.</B> or <B>user.</B>): use the
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<B>-prefix</B> argument.
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<P><LI>Every volume for which the VLDB lists a site on a certain file server
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machine: specify the file server name with the <B>-server</B>
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argument.
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<P><LI>Every volume for which the VLDB lists a site on a partition of the same
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name (for instance, on the <B>/vicepa</B> partition on any file server
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machine): specify the partition name with the <B> -partition</B>
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argument.
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<P><LI>Every volume for which the VLDB lists a site one a specific partition of a
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file server machine: specify both the <B>-server</B> and
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<B>-partition</B> arguments.
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<P><LI>Every volume whose name begins with a certain prefix and for which the
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VLDB lists a site on a file server machine: combine the
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<B>-prefix</B> and <B>-server</B> arguments. Combine the
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<B>-prefix</B> argument with the <B>-partition</B> argument, or both
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the <B>-server</B> and <B>-partition</B> arguments, to remove a more
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specific group of volumes.
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</UL>
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<P><STRONG>Cautions</STRONG>
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<P>Do not use this command to remove a volume in normal circumstances; it
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does not remove a volume from the file server machine, and so is likely to
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make the VLDB inconsistent with state of the volumes on server
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machines. Use the <B>vos remove</B> command to remove both the
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volume and its VLDB entry.
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<P><STRONG>Options</STRONG>
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<DL>
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<P><DT><B>-id
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</B><DD>Specifies the complete name or the volume ID number of each volume for
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which to remove the VLDB entry. The entire entry is removed, regardless
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of whether the read/write, read-only, or backup version is indicated.
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Provide this argument or some combination of the <B>-prefix</B>,
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<B>-server</B>, and <B>-partition</B> arguments.
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<P><DT><B>-prefix
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</B><DD>Specifies a character string of any length; the VLDB entry for a
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volume whose name begins with the string is removed. Include field
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separators (such as periods) if appropriate. Combine this argument with
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the <B>-server</B> argument, <B>-partition</B> argument, or
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both.
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<P><DT><B>-server
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</B><DD>Identifies a file server machine; if a volume's VLDB entry lists
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a site on the machine, the entry is removed. Provide the machine's
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IP address or its host name (either fully qualified or using an unambiguous
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abbreviation). For details, see the introductory reference page for the
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<B>vos</B> command suite.
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<P>Combine this argument with the <B>-prefix</B> argument, the
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<B>-partition</B> argument, or both.
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<P><DT><B>-partition
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</B><DD>Identifies a partition; if a volume's VLDB entry lists a site on
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the partition, the entry is removed. Provide the partition's
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complete name with preceding slash (for example, <B>/vicepa</B>) or use
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one of the three acceptable abbreviated forms. For details, see the
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introductory reference page for the <B>vos</B> command suite.
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<P>Combine this argument with the <B>-prefix</B> argument, the
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<B>-server</B> argument, or both.
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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>Output</STRONG>
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<P>The following message confirms the success of the command by indicating how
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many VLDB entries were removed.
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<PRE> Deleted <VAR>number</VAR> VLDB entries
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</PRE>
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<P><STRONG>Examples</STRONG>
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<P>The following command removes the VLDB entry for the volume
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<B>user.temp</B>.
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<PRE> % <B>vos delentry user.temp</B>
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</PRE>
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<P>The following command removes the VLDB entry for every volume whose name
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begins with the string <B>test</B> and for which the VLDB lists a site on
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the file server machine <B>fs3.abc.com</B>.
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<PRE> % <B>vos delentry -prefix test -server fs3.abc.com</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="auarf271.htm#HDRVOS_REMOVE">vos remove</A>
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<P><A HREF="auarf276.htm#HDRVOS_SYNCSERV">vos syncserv</A>
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<P><A HREF="auarf277.htm#HDRVOS_SYNCVLDB">vos syncvldb</A>
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<P><A HREF="auarf280.htm#HDRVOS_ZAP">vos zap</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="auarf258.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="auarf260.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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<br>© <A HREF="http://www.ibm.com/">IBM Corporation 2000.</A> All Rights Reserved
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</B>
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