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-<H1>Administration Reference</H1>
-<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="auarf043.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="auarf045.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>
-<P>
-<H2><A NAME="HDRFMSLOG" HREF="auarf002.htm#ToC_42">fms.log</A></H2>
-<P><STRONG>Purpose</STRONG>
-<P>Records output from the <B>fms</B> command
-<P><STRONG>Description</STRONG>
-<P>The <B>fms.log</B> file records the output generated by the
-<B>fms</B> command. The output includes two numbers that can appear
-in a tape device's entry in the <B>/usr/afs/backup/tapeconfig</B>
-file on the Tape Coordinator machine to which the tape device is
-attached:
-<UL>
-<P><LI>The capacity in bytes of the tape in the device
-<P><LI>The size in bytes of the end-of-file (EOF) marks (often referred to simply
-as <I>filemarks</I>) that the tape device writes
-</UL>
-<P>When transferring the numbers recorded in this file to the
-<B>tapeconfig</B> file, adjust them as specified on the reference page for
-the <B>tapeconfig</B> file, to improve Tape Coordinator performance during
-dump operations.
-<P>If the <B>fms.log</B> file does not already exist in the current
-working directory, the <B>fms</B> command interpreter creates it.
-In this case, the directory's mode bits must grant the <B>rwx</B>
-(<B>read</B>, <B>write</B>, and <B>execute</B>) permissions to the
-issuer of the command. If there is an existing file, the command
-interpreter overwrites it, so the file's mode bits need to grant only the
-<B>w</B> permission to the issuer of the <B>fms</B> command.
-The <B>fms</B> command interpreter also writes similar information to the
-standard output stream as it runs.
-<P>The file is in ASCII format. To display its contents, log onto the
-client machine and use a text editor or a file display command such as the
-UNIX <B>cat</B> command. By default, the mode bits on the
-<B>fms.log</B> file grant the required <B>r</B> permission only
-to the owner (which is the local superuser <B>root</B> by default).
-<P><STRONG>Output</STRONG>
-<P>The first few lines of the file provide a simple trace of the
-<B>fms</B> command interpreter's actions, specifying (for example)
-how many blocks it wrote on the tape. The final two lines in the file
-specify tape capacity and filemark size in bytes, using the following
-format:
-<PRE> Tape capacity is <VAR>tape_size</VAR> bytes
- File marks are <VAR>filemark_size</VAR> bytes
-
-</PRE>
-<P><STRONG>Examples</STRONG>
-<P>The following example of the <B>fms.log</B> file specifies that
-the tape used during the execution of the <B>fms</B> command had a
-capacity of 2,136,604,672 bytes, and that the tape device writes filemarks of
-size 1,910,220 bytes.
-<PRE> fms test started
- wrote 130408 blocks
- Tape capacity is 2136604672 bytes
- File marks are 1910220 bytes
-
-</PRE>
-<P><STRONG>Related Information</STRONG>
-<P><A HREF="auarf050.htm#HDRTAPECONFIG">tapeconfig</A>
-<P><A HREF="auarf130.htm#HDRFMS">fms</A>
-<P>
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