Administering DMP using vxdmpadm

The vxdmpadm utility is a command line administrative interface to DMP.

You can use the vxdmpadm utility to perform the following tasks:

The following sections cover these tasks in detail along with sample output.

See the vxdmpadm(1M) manual page.

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

Specifying the I/O policy

Disabling I/O for paths, controllers or array ports

Renaming an enclosure

Configuring the response to I/O failures

Configuring the I/O throttling mechanism

Configuring DMP path restoration policies

Configuring array policy modules

DMP tunable parameters