mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-10-30 19:02:27 +00:00
0aa8c30546
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@3202 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
82 lines
1.6 KiB
Plaintext
82 lines
1.6 KiB
Plaintext
=head1 NAME
|
|
|
|
B<chvm> - Changes HMC- and IVM-managed partition profiles.
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
I<chvm [-h| --help]>
|
|
|
|
I<chvm [-v| --version]>
|
|
|
|
|
|
I<chvm [-V| --verbose] noderange [-p profile]>
|
|
|
|
|
|
I<chvm [-V| --verbose] noderange attr=val [attr=val...]>
|
|
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
The chvm command modifies the partition profile for the partitions specified in noderange. A partitions current profile can be read using lsvm, modified, and piped into the chvm command, or changed with the -p flag.
|
|
|
|
This command also supports to change specific partition attributes by specifying one or more "attribute equals value" pairs in command line directly, without whole partition profile.
|
|
|
|
=head1 OPTIONS
|
|
|
|
|
|
B<-h> Display usage message.
|
|
|
|
B<-p profile> Name of an existing partition profile.
|
|
|
|
B<attr=val> Specifies one or more "attribute equals value" pairs, separated by spaces.
|
|
|
|
B<-v> Command Version.
|
|
|
|
B<-V> Verbose output.
|
|
|
|
|
|
=head1 RETURN VALUE
|
|
|
|
0 The command completed successfully.
|
|
|
|
1 An error has occurred.
|
|
|
|
=head1 EXAMPLES
|
|
|
|
1. To change the partition profile for lpar4 using the configuration data in the file /tmp/lparfile, enter:
|
|
|
|
I<cat /tmp/lparfile | chvm lpar4>
|
|
|
|
Output is similar to:
|
|
|
|
lpar4: Success
|
|
|
|
2. To change the partition profile for lpar4 to the existing profile 'prof1', enter:
|
|
|
|
I<chvm lpar4 -p prof1>
|
|
|
|
Output is similar to:
|
|
|
|
lpar4: Success
|
|
|
|
3. To change partition attributes for lpar4 by specifying attribute value pairs in command line, enter:
|
|
|
|
I<chvm lpar4 max_mem=4096>
|
|
|
|
Output is similar to:
|
|
|
|
lpar4: Success
|
|
|
|
=head1 FILES
|
|
|
|
/opt/xcat/bin/chvm
|
|
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<mkvm(1)|mkvm.1>, L<lsvm(1)|lsvm.1>, L<rmvm(1)|rmvm.1>
|
|
|
|
|
|
|
|
|