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update the chvm manpage for Direct FSP management

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@9091 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
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jjhua
2011-03-18 08:20:10 +00:00
parent 1b1b142730
commit 38b4f9f0ed
1 changed files with 29 additions and 4 deletions
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33
xCAT-client/pods/man1/chvm.1.pod
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@@ -1,6 +1,6 @@
=head1 NAME
B<chvm> - Changes HMC- and IVM-managed partition profiles.
B<chvm> - Changes HMC- and IVM-managed partition profiles. For P7 IH, chvm only could be used to change the I/O slots assignment to LPARs.
=head1 SYNOPSIS
@@ -8,22 +8,31 @@ I<chvm [-h| --help]>
I<chvm [-v| --version]>
=head2 PPC specific:
=head2 PPC (with HMC) specific:
I<chvm [-V| --verbose] noderange [-p profile]>
I<chvm [-V| --verbose] noderange attr=val [attr=val...]>
=head2 PPC (using Direct FSP Management) specific:
I<chvm noderange [-p profile]>
=head2 VMware specific:
I<chvm noderange [-a size] [-d disk] [-p disk] [--resize disk=size] [--cpus count] [--mem memory]>
=head1 DESCRIPTION
=head2 PPC specific:
=head2 PPC (with HMC) specific:
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.
=head2 PPC (using Direct FSP Management) specific:
chvm is designed to assign the I/O slots to the new LPAR. Both the current IO owning lpar and the new IO owning lpar must be powered off before an IO assignment. Otherwise, if the I/O slot is belonged to an Lpar and the LPAR is power on, the command will return an error when trying to assign that slot to a different lpar.
The administrator should use lsvm to get the profile content, and then edit the content, and add the node name with ":" manually before the I/O which will be assigned to the node. And then the profile can be piped into the chvm command, or changed with the -p flag.
=head2 VMware specific:
The chvm command modifes the vm specified in noderange. Calling with deregister or purge options at the same time as the resize option is not recommended.
@@ -66,7 +75,7 @@ B<--resize disk=size> Change the size of the Hard disk. The disk can never be s
=head1 EXAMPLES
=head2 PPC specific:
=head2 PPC (with HMC) specific:
1. To change the partition profile for lpar4 using the configuration data in the file /tmp/lparfile, enter:
@@ -92,6 +101,22 @@ Output is similar to:
lpar4: Success
=head2 PPC (using Direct FSP Management) specific:
1.To change the I/O slot profile for lpar4 using the configuration data in the file /tmp/lparfile, the I/O slots information is similar to:
4: 514/U78A9.001.0123456-P1-C17/0x21010202/2/1
4: 513/U78A9.001.0123456-P1-C15/0x21010201/2/1
4: 512/U78A9.001.0123456-P1-C16/0x21010200/2/1
then run the command:
I<cat /tmp/lparfile | chvm lpar4>
2. To change the I/O slot profile for lpar1-lpar8 using the configuration data in the file /tmp/lparfile. Users can use the output of lsvm.and remove the cec information, and modify the lpar id before each I/O, and run the command as following:
I<chvm lpar1-lpar8 -p /tmp/lparfile>
=head2 VMware specific:
I<chvm vm1 -a 8,16 --mem 512 --cpus 2>