I have a Dell Precision 690 with a hardware RAID 1 installed. 4 disks (2x 160 Gb system and 2x 2Tb data). One of the 2 Tb drives had a cable that was slightly unplugged. I noticed a few days back that the SAS utility was reporting RAID degraded.
I was running out of RAM because of the Tomcat server so I purchased new RAM and installed today. While I was there, reseated my drive cables as well. The BIOS recognized the new RAM and recognized that the previously unplugged drive was back but the machine boots and hangs at:
I have tried removing the RAM and while the system recognizes the changed configuration it still hangs. I am certain it is not the new RAM. I tried powering down and unplugging the drive that had the bad cable connection and the SAS utility reports a degraded RAID but my system still hangs.MPT Boot ROM Successfully installed
How can I fix this?
Ubuntu server 12.04
64bit
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