rmhwconn - Use this command to remove connections from CEC and Frame nodes to HMC nodes.
rmhwconn [-h| --help]
rmhwconn [-v| --version]
rmhwconn [-V| --verbose] noderange
rmhwconn noderange -T tooltype
For PPC (with HMC) specific:
This command is used to disconnect CEC and Frame nodes from HMC nodes, according to the connection information defined in ppc talbe in xCAT DB.
Note: If a CEC belongs to a frame with a BPA installed, this CEC cannot be disconnected individually. Instead, the whole frame should be disconnected.
For PPC (without HMC, using FSPAPI) specific:
It's used to disconnection CEC and Frame nodes from hardware server.
Display usage message.
Verbose output.
The tooltype is used to communicate to the CEC/Frame. The value could be lpar or fnm. The tooltype value lpar is for xCAT and fnm is for CNM.
0 The command completed successfully.
1 An error has occurred.
To disconnect all CEC nodes in node group cec from their HMC nodes:
rmhwconn cec
To remove the connection for Frame node frame1:
rmhwconn frame1
To disconnect all CEC nodes in node group cec from their related hardware serveri, using lpar tooltype:
rmhwconn cec -T lpar
$XCATROOT/bin/rmhwconn
(The XCATROOT environment variable is set when xCAT is installed. The default value is ``/opt/xcat''.)
This command is part of the xCAT software product.