b334465059
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4386 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
95 lines
2.7 KiB
Plaintext
95 lines
2.7 KiB
Plaintext
=head1 NAME
|
|
|
|
B<mkhwconn> - Sets up connections for FSP and BPA nodes to HMC nodes.
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
B<mkhwconn> [B<-h>| B<--help>]
|
|
|
|
B<mkhwconn> [B<-v>| B<--version>]
|
|
|
|
B<mkhwconn> [B<-V>| B<--verbose>] noderange B<-t>
|
|
|
|
B<mkhwconn> [B<-V>| B<--verbose>] noderange B<-p> hmc [B<-P> passwd]
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
This command is used to set up connections for FSP and BPA nodes to HMC nodes. (If the connection already exists, it will not break it.)
|
|
This command is useful when you have multiple HMCs, each of which will manage a subset of the FSPs/BPAs. Use B<mkhwconn> to tell
|
|
each HMC which FSPs/BPAs it should manage. When using this, you should turn off the self-discovery on each HMC. You also need
|
|
to put all the HMCs and all the BPAs on a single flat service network.
|
|
|
|
When -t is specified, this command reads the connection information from the xCAT ppc table (e.g. the parent attribute), and read the user/password from the ppcdirect table. Then this command will assign FSP nodes and BPA nodes to HMC nodes.
|
|
|
|
When -p is specified, this command gets the connection information from command line arguments. If -P is not specified, the default password for FSP and BPA nodes is used.
|
|
|
|
In any case, before running this command, the FSP and BPA nodes need be defined with correct nodetype.nodetype value (fsp or bpa) and nodehm.mgt value (hmc).
|
|
|
|
Note: If a CEC (FSP) belongs to a frame, which has a BPA installed, this CEC should not be assigned to an HMC individually. Instead, the whole frame (BPA) should be assigned to the HMC.
|
|
|
|
=head1 OPTIONS
|
|
|
|
=over 5
|
|
|
|
=item B<-h|--help>
|
|
|
|
Display usage message.
|
|
|
|
=item B<-t>
|
|
|
|
Read connection information from xCAT DB (ppc and ppcdirect tables). Use this option if you need to connect multiple FSPs/BPAs
|
|
to multiple HMCs in a single command.
|
|
|
|
=item B<-p>
|
|
|
|
The HMC node name. Only one HMC nodes can be specified by this flag. To setup connection for multiple HMC nodes, use flag -t.
|
|
|
|
=item B<-P>
|
|
|
|
The password of HMC based FSP/BPA login user(Default user name is 'HMC'). This flag is optional.
|
|
|
|
=item B<-V|--verbose>
|
|
|
|
Verbose output.
|
|
|
|
=back
|
|
|
|
=head1 RETURN VALUE
|
|
|
|
0 The command completed successfully.
|
|
|
|
1 An error has occurred.
|
|
|
|
=head1 EXAMPLES
|
|
|
|
=over 3
|
|
|
|
=item 1.
|
|
|
|
To setup the connection for all FSP nodes in node group fsp, according to the definition in xCAT DB:
|
|
|
|
mkhwconn fsp -t
|
|
|
|
=item 2.
|
|
|
|
To setup the connection for BPA nodes in node group frame_grp1 to HMC node hmc1, with password 'abc123':
|
|
|
|
mkhwconn frame_grp1 -p hmc1 -P abc123
|
|
|
|
=back
|
|
|
|
=head1 FILES
|
|
|
|
$XCATROOT/bin/mkhwconn
|
|
|
|
(The XCATROOT environment variable is set when xCAT is installed. The
|
|
default value is "/opt/xcat".)
|
|
|
|
=head1 NOTES
|
|
|
|
This command is part of the xCAT software product.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<lshwconn(1)|lshwconn.1>, L<rmhwconn(1)|rmhwconn.1>
|