Hi,

I have one  PE-R620 server, Morning server was stuck in post with "Multibit ECC errors were detected on the RAID controller. If you continue, data corruption can occur. Contact technical support to resolve this issue. Press 'X' to continue or else power off the system, replace the controller and reboot".then i was pressed x key now server is working properly.No any hardware error found in Dset Report

server is in  cluster with 5 same configuration Hp server and 1 same model PE-R620 server.

Pls suggest next step for this issue. if need to update firmware then it possible to update only that server firmware it is safe for cluster or any else.

Regards

G