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<TITLE>Administration Reference</TITLE>
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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="auarf136.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="auarf138.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="HDRFS_DISKFREE" HREF="auarf002.htm#ToC_151">fs diskfree</A></H2>
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<P><STRONG>Purpose</STRONG>
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<P>Displays information about the partition housing a directory or file
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<P><STRONG>Synopsis</STRONG>
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<PRE><B>fs diskfree</B> [<B>-path</B> <<VAR>dir/file path</VAR>><SUP>+</SUP>] [<B>-help</B>]
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<B>fs df</B> [<B>-p</B> <<VAR>dir/file path</VAR>><SUP>+</SUP>] [<B>-h</B>]
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<B>fs di</B> [<B>-p</B> <<VAR>dir/file path</VAR>><SUP>+</SUP>] [<B>-h</B>]
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</PRE>
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<P><STRONG>Description</STRONG>
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<P>The <B>fs diskfree</B> command formats and displays information about
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the partition that houses the volume containing the specified directory or
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file, including its size and how much space is currently used.
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<P>To display information about the volume itself, use the <B>fs
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examine</B> command. The <B>fs examine</B> and <B>fs
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quota</B> commands also display information about a volume.
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<P><STRONG>Cautions</STRONG>
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<P>The partition-related statistics in this command's output do not
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always agree with the corresponding values in the output of the standard UNIX
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<B>df</B> command. The statistics reported by this command can be
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up to five minutes old, because the Cache Manager polls the File Server for
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partition information at that frequency. Also, on some operating
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systems, the <B>df</B> command's report of partition size includes
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reserved space not included in this command's calculation, and so is
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likely to be about 10% larger.
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<P><STRONG>Options</STRONG>
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<DL>
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<P><DT><B>-path
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</B><DD>Names a file or directory that resides on the partition about which to
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produce output. Partial pathnames are interpreted relative to the
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current working directory, which is also the default value if this argument is
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omitted.
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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 output reports the following information about the volume and partition
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that houses each file or directory:
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<DL>
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<P><DT><B><TT>Volume Name</TT>
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</B><DD>The name of the volume
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<P><DT><B><TT>kbytes</TT>
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</B><DD>The partition's total size in kilobytes
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<P><DT><B><TT>used</TT>
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</B><DD>The number of kilobytes used on the partition
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<P><DT><B><TT>avail</TT>
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</B><DD>The number of kilobytes available on the partition
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<P><DT><B><TT>%used</TT>
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</B><DD>The percentage of the partition's total space that is used (the
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<TT>used</TT> statistic divided by the <TT>kbytes</TT> statistic, times
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100)
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</DL>
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<P>If the <TT>%used</TT> statistic is greater than 90%, it is marked with
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the string <TT><<WARNING</TT> at the right margin.
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<P>If the volume is a read-only volume, the output includes information about
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only one of the partitions that houses it, generally the one on the file
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server machine with the lowest preference rank. To verify which machine
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the output is referring to, use the <B>vos listvldb</B> command to list
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the volume's locations, and the <B>vos partinfo</B> command to
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display the size of each one.
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<P><STRONG>Examples</STRONG>
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<P>The following example shows the output for the partitions housing the
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volumes <B>user.smith</B> and <B>sun4x_56.bin</B>:
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<PRE> % <B>fs diskfree -path /afs/abc.com/usr/smith /afs/abc.com/sun4x_56/bin</B>
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Volume Name kbytes used avail %used
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user.smith 4177920 3841258 336662 92% <<WARNING
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sun4x_56.bin 4423680 3174500 1249180 72%
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</PRE>
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<P><STRONG>Privilege Required</STRONG>
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<P>The issuer must have the <B>l</B> (<B>lookup</B>) permission on the
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ACL of the root directory of the volume that houses the file or directory
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named by the <B>-path</B> argument, and on the ACL of each directory that
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precedes it in the pathname.
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<P><STRONG>Related Information</STRONG>
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<P><A HREF="auarf138.htm#HDRFS_EXAMINE">fs examine</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="auarf136.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="auarf138.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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