How does VNX boot Data Mover through PXE boot?

Solution:

When Data Mover cannot read Data from the back-end Control LUN or Data Mver cannot be started, we can also use PXE, enable Data Mover to read images from the hard disk of the Control Station to start Data Mover.

In this way, we can determine and eliminate whether a Data Mover hardware failure causes the startup to fail.

Specific commands:

Use su-to obtain the root permission username and password nasadmin.

Run/nasmcd/sbin/t2pxe-force_pxe.

Example:/nasmcd/sbin/t2pxe-force_pxe 2

You can force Data Mover to start from PXE.