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.\" ========================================================================
.\"
.IX Title "RMDEF.1 1"
.TH RMDEF.1 1 "2008-02-05" "perl v5.8.2" "User Contributed Perl Documentation"
.SH "NAME"
\&\fBrmdef\fR \- Use this command to remove xCAT data object definitions.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fIrmdef [\-h | \-\-help ] [\-t object\-types]\fR
.PP
\&\fIrmdef  [\-V | \-\-verbose] [\-a | \-\-all] [\-t object\-types] [\-o object\-names]\fR
\&\fI[\-f | \-\-force] [noderange]\fR
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This command is used to remove xCAT object definitions that are stored in the xCAT database.
.SH "OPTIONS"
.IX Header "OPTIONS"
\&\fB\-a | \-\-all\fR          Clear the whole xCAT database. A backup of the xCAT definitions should be saved before using this option.
.PP
\&\fB\-f|\-\-force\fR          Use this with the all option as an extra indicator that \s-1ALL\s0 definitions are to be removed. 
.PP
\&\fB\-h|\-\-help\fR           Display a usage message.
.PP
\&\fBnoderange\fR           A set of comma delimited node names and/or group names. See the \*(L"noderange\*(R" man page for details on supported formats.
.PP
\&\fB\-o object-names\fR     A set of comma delimited object names.
.PP
\&\fB\-t object-types\fR     A set of comma delimited object types. 
.PP
\&\fB\-V|\-\-verbose\fR        Verbose mode.
.SH "RETURN VALUE"
.IX Header "RETURN VALUE"
0 The command completed successfully.
.PP
1 An error has occurred.
.SH "EXAMPLES"
.IX Header "EXAMPLES"
1. To completely clear the xCAT database.
.PP
\&\fIrmdef \-f \-a\fR
.PP
2. To remove a range of node definitions.
.PP
\&\fIrmdef \-t node node1\-node4\fR
.PP
5. To remove all node and group definitions.
.PP
\&\fIrmdef \-t node,group\fR
.PP
6. To remove all node definitions for the nodes contained in the group bpcnodes.
.PP
\&\fIrmdef \-t node \-o bpcnodes\fR
.PP
7. To remove the group called bpcnodes.
.PP
\&\fIrmdef \-t group \-o bpcnodes\fR
.PP
(This will also update the values of the \*(L"groups\*(R" attribute of the member nodes.)
.SH "FILES"
.IX Header "FILES"
/usr/sbin/rmdef
.SH "NOTES"
.IX Header "NOTES"
This command is part of the xCAT software product.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
See the mkdef, chdef and lsdef commands.