The vxdmpadm utility is a command line administrative interface to DMP.
You can use the vxdmpadm utility to perform the following tasks:
Retrieve the name of the DMP device corresponding to a particular path.
List all paths under a DMP device node, HBA controller, enclosure, or array port.
Display information about array ports that are connected to the storage processors of enclosures.
Display information about devices that are controlled by third-party multi-pathing drivers.
Gather I/O statistics for a DMP node, enclosure, path or controller.
Display or set the I/O policy that is used for the paths to an enclosure.
Enable or disable I/O for a path, HBA controller or array port on the system.
The following sections cover these tasks in detail along with sample output.
More Information
Retrieving information about a DMP node
Displaying consolidated information about the DMP nodes
Displaying the members of a LUN group
Displaying paths controlled by a DMP node, controller, enclosure, or array port
Displaying information about controllers
Displaying information about enclosures
Displaying information about array ports
Displaying information about TPD-controlled devices
Displaying extended device attributes
Suppressing or including devices from VxVM control
Gathering and displaying I/O statistics
Setting the attributes of the paths to an enclosure
Displaying the redundancy level of a device or enclosure
Specifying the minimum number of active paths
Disabling I/O for paths, controllers or array ports
Configuring the response to I/O failures
Configuring the I/O throttling mechanism
Configuring DMP path restoration policies