.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" fstrace_setlog \- Sets the size of a trace log .SH "SYNOPSIS" .IX Header "SYNOPSIS" \&\fBfstrace setlog\fR [\fB\-log\fR\ <\fIlog\ name\fR>+] \fB\-buffersize\fR\ <\fI1\-kilobyte\ units\fR> [\fB\-help\fR] .PP \&\fBfstrace setl\fR [\fB\-l\fR\ <\fIlog\ name\fR>+] \fB\-b\fR\ <\fI1\-kilobyte\ units\fR> [\fB\-h\fR] .SH "DESCRIPTION" .IX Header "DESCRIPTION" The \fBfstrace setlog\fR command defines the number of kilobytes of kernel memory allocated for the \f(CW\*(C`cmfx\*(C'\fR trace log. If kernel memory is currently allocated, the command clears the current log and creates a new log buffer of the specified size. .PP To display the current defined size of the log buffer, issue the \fBfstrace lslog\fR command with the \fB\-long\fR argument. To control whether the indicated amount of space is actually allocated, use the \fBfstrace setset\fR command to set the status of the \f(CW\*(C`cm\*(C'\fR event set; to display the event set's status, use the \fBfstrace lsset\fR command. .SH "OPTIONS" .IX Header "OPTIONS" .IP "\fB\-log\fR <\fIlog name\fR>+" 4 .IX Item "-log +" Names trace log for which to set the size. The only acceptable value is \f(CW\*(C`cmfx\*(C'\fR, which is also the default if this argument is omitted. .IP "\fB\-buffersize\fR <\fI1\-kilobyte units\fR>" 4 .IX Item "-buffersize <1-kilobyte units>" Specifies the number of 1\-kilobyte blocks of kernel memory to allocate for the trace log. .IP "\fB\-help\fR" 4 .IX Item "-help" Prints the online help for this command. All other valid options are ignored. .SH "EXAMPLES" .IX Header "EXAMPLES" The following command allocated 80 \s-1KB\s0 of kernel memory for the \f(CW\*(C`cmfx\*(C'\fR trace log: .PP .Vb 1 \& # fstrace setlog \-log cmfx \-buffersize 80 .Ve .SH "PRIVILEGE REQUIRED" .IX Header "PRIVILEGE REQUIRED" The issuer must be logged in as the local superuser \f(CW\*(C`root\*(C'\fR. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBfstrace\fR\|(8), \&\fBfstrace_lslog\fR\|(8), \&\fBfstrace_lsset\fR\|(8), \&\fBfstrace_setset\fR\|(8) .SH "COPYRIGHT" .IX Header "COPYRIGHT" \&\s-1IBM\s0 Corporation 2000. All Rights Reserved. .PP This documentation is covered by the \s-1IBM\s0 Public License Version 1.0. It was converted from \s-1HTML\s0 to \s-1POD\s0 by software written by Chas Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.