We have Dell PowerEdge 2850 Server and RAID 5 is configured on the said server. Server was showing “Volt Batt CMOS” and was not able to boot to OS. After replacing CMOS Battery Server is not showing any error message but still not able to boot to OS. What can be the reason?
When I check the Integrated Devices in BIOS settings there was SCSI instead to RAID? Is this the root cause of not booting to OS ??? If yes when how can I change from SCSI mode to RAID without losing any Data?
Waiting for reply and thanks in advance.