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HTML
76 lines
4.3 KiB
HTML
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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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<!-- /tmp/idwt3672/auarf000.scr converted by idb2h R4.2 (359) ID -->
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<!-- Workbench Version (AIX) on 3 Oct 2000 at 16:18:30 -->
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<META HTTP-EQUIV="updated" CONTENT="Tue, 03 Oct 2000 16:18:29">
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<META HTTP-EQUIV="review" CONTENT="Wed, 03 Oct 2001 16:18:29">
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<META HTTP-EQUIV="expires" CONTENT="Thu, 03 Oct 2002 16:18:29">
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</HEAD><BODY>
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<!-- (C) IBM Corporation 2000. All Rights Reserved -->
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<BODY bgcolor="ffffff">
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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="auarf175.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="auarf177.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="HDRFSTRACE_SETLOG" HREF="auarf002.htm#ToC_190">fstrace setlog</A></H2>
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<P><STRONG>Purpose</STRONG>
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<A NAME="IDX5040"></A>
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<A NAME="IDX5041"></A>
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<P>Sets the size of a trace log
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<P><STRONG>Synopsis</STRONG>
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<PRE><B>fstrace setlog</B> [<B>-log</B> <<VAR>log_name</VAR>><SUP>+</SUP>] <B>-buffersize</B> <<VAR>1-kilobyte_units</VAR>> [<B>-help</B>]
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<B>fstrace setl</B> [<B>-l</B> <<VAR>log_name</VAR>><SUP>+</SUP>] <B>-b</B> <<VAR>1-kilobyte_units</VAR>> [<B>-h</B>]
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<B>fstrace sl</B> [<B>-l</B> <<VAR>log_name</VAR>><SUP>+</SUP>] <B>-b</B> <<VAR>1-kilobyte_units</VAR>> [<B>-h</B>]
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</PRE>
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<P><STRONG>Description</STRONG>
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<P>The <B>fstrace setlog</B> command defines the number of kilobytes of
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kernel memory allocated for the <B>cmfx</B> trace log. If kernel
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memory is currently allocated, the command clears the current log and creates
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a new log buffer of the specified size.
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<P>To display the current defined size of the log buffer, issue the
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<B>fstrace lslog</B> command with the <B>-long</B> argument. To
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control whether the indicated amount of space is actually allocated, use the
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<B>fstrace setset</B> command to set the status of the <B>cm</B> event
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set; to display the event set's status, use the <B>fstrace
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lsset</B> command.
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<P><STRONG>Options</STRONG>
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<DL>
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<P><DT><B>-log
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</B><DD>Names trace log for which to set the size. The only acceptable
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value is <B>cmfx</B>, which is also the default if this argument is
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omitted.
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<P><DT><B>-buffersize
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</B><DD>Specifies the number of 1-kilobyte blocks of kernel memory to allocate for
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the trace log.
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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 allocated 80 KB of kernel memory for the
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<B>cmfx</B> trace log:
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<PRE> # <B>fstrace setlog -log cmfx -buffersize 80</B>
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</PRE>
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<P><STRONG>Privilege Required</STRONG>
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<P>The issuer must be logged in as the local superuser <B>root</B>.
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<P><STRONG>Related Information</STRONG>
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<P><A HREF="auarf169.htm#HDRFSTRACE_INTRO">fstrace</A>
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<P><A HREF="auarf174.htm#HDRFSTRACE_LSLOG">fstrace lslog</A>
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<P><A HREF="auarf175.htm#HDRFSTRACE_LSSET">fstrace lsset</A>
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<P><A HREF="auarf177.htm#HDRFSTRACE_SETSET">fstrace setset</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="auarf175.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="auarf177.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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<!-- Begin Footer Records ========================================== -->
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<P><HR><B>
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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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