I inherited a Solaris server farm which was almost entirely broken. This was a constant problem when trying to stand up the environment. These are the command required for the repair.

This was the error displayed on console while trying to boot.

First we must SSH to the console IP. The default console username and password is as follows.

Username: root

Password: changeme

Once connected, the console prompt should look like this

Once confirmed, lets set to enabled.

And restart the system.