rmdef.1¶
NAME¶
rmdef - Use this command to remove xCAT data object definitions.
SYNOPSIS¶
rmdef [-h | --help] [-t object-types]
rmdef [-V | --verbose] [-a | --all] [-t object-types] [-o object-names] [-f | --force] [-C | --cleanup] [noderange]
DESCRIPTION¶
This command is used to remove xCAT object definitions that are stored in the xCAT database.
OPTIONS¶
-a|--all
Clear the whole xCAT database. A backup of the xCAT definitions should be saved before using this option as the xCAT daemons will no longer work once cleared.
To restore:
- export XCATBYPASS=1 and run the restorexCATdb command.
or
- Run xcatconfig -d which initializes the database the same as when xCAT was installed.
-f|--force
Use this with the --all option as an extra indicator that ALL definitions are to be removed.
-h|--help
Display a usage message.
noderange
A set of comma delimited node names and/or group names. See the “noderange” man page for details on supported formats.
-o object-names
A set of comma delimited object names.
-t object-types
A set of comma delimited object types.
-C|--cleanup
Perform additional cleanup by running nodeset offline, makeconservercf -d and makegocons --cleanup on the objects specified in the noderange.
-V|--verbose
Verbose mode.
EXAMPLES¶
- To remove a range of node definitions.
rmdef -t node node1-node4
- To remove all node definitions for the nodes contained in the group bpcnodes.
rmdef -t node -o bpcnodes
- To remove the group called bpcnodes.
rmdef -t group -o bpcnodes(This will also update the values of the “groups” attribute of the member nodes.)
FILES¶
$XCATROOT/bin/rmdef
(The XCATROOT environment variable is set when xCAT is installed. The default value is “/opt/xcat”.)
NOTES¶
This command is part of the xCAT software product.
SEE ALSO¶
mkdef(1)|mkdef.1, lsdef(1)|lsdef.1, chdef(1)|chdef.1, xcatstanzafile(5)|xcatstanzafile.5