Array Diagnostics tool error on ml370 proliant server

[KAT_5]

we have replaced one defective hard disk in RAID 5. After succesful rebuild server is working fine but when i run the array diagnostics utility it gave me following messageSLOT SUMMARY:

Slot Num Slot Type Array Controllers and Host Adapters Detected

SLOT 5 PCI Smart Array 431 Controller
SLOT 5 Smart Array 431 Controller ERROR REPORT:
SCSI Port 1 Drive ID 2 is not stamped for monitoring

pls advise

[JohnWRuffo]

Did you use a Compaq / HP drive in the replacement or did you use another manufacturer?

If it is a Compaq/HP drive:

Then run the Array Configuration Utility (ACU) and change the array accelerator size and save the configuration.
Then change the array accelerator size back to the original size and save again.
This should cause the ACU to stamp the drive with monitoring and performance features.

Let me know if this does not clear this up?
-john