HMC有没有root用户，默认密码是什么？

7woods

Create the mkhmcusr
mkhmcusr -u hscpe -a hmcpe --passwd

Once you have the id created, ssh into a separate instance/shell as the hscpe id.
At this point you will need to contact product support with your HMC serial number.

With the hmc serial number enter in

#pesh serialnumber (serial number is case sensitive)
Support will provide you with a password.

With the password in hand you will need to su - root to enter the root shell.
The default password is passw0rd.
After this is done you have accessed root on the hmc.