Oracle Exadata Storage Server X7-2 EF Service Manual page 143

Install the Disk Backplane
h. Verify that the power supply AC OK LED is lit.
IMPORTANT: When the disk backplane is replaced, the key identity properties (KIP)
Note -
of the backplane is programmed by Oracle ILOM to contain the same KIP as the other quorum
member components. If you removed other quorum member components, you might need
to manually program the product serial number (PSN) into the new backplane. For more
information, refer to "Key Identity Properties (KIP) Automated Update" on page 51.
Related Information
"Remove the Disk Backplane" on page 137
■
Servicing the Disk Backplane 143