vxdmpadm exclude ctlr=emcp command doesn't exclude PowerPath devices properly
When devices are under the PowerPath (PP) control, the following command might not exclude all devices from the Veritas Volume Manager (VxVM) view.
Related information
vxdmpadm exclude ctlr=emcp
Workaround: If devices are under PP control, you are not recommended to exclude devices using the ctlr option.
To exclude the devices, use any of the following commands: