Hi

I am new to the DELL R740.

The IDrac log showed the error below:

Predictive failure reported for Disk 9 in Backplane 1 of RAID Controller in Slot 6

Which disk will be it be? Disk 9 / Slot 6

Looking at the front view: to you start counting from 1,2 3>16 or 0,1,2,3>16

Can this disk be replaced as hot-swappable or must be it be varied offline?

Can I vary it offline via the idrag gui?

Thank you in advance