PERC 4e/Di undetected, PE 2850

Hi all! I'm having a bit of headache with this one, so I hope someone here can help me out.

Recently, I bought a PE 2850 (opportunity, opportunity), proceeds to the restart it, set the BIOS, a RAID 5 configuration with drives 4 x 146 GB installation and install a fresh copy of Ubuntu 10.04 Server. Everything worked perfectly for a few days, and then today I had an error on Ubuntu indicating an IO error. I couldn't run commands, or even to change directories. So, I tried a reboot, seeing as how it was my only option at the time.

While booting, the server does not detect the unit PERC 4e/Di at all. Before, he would do this right after listing the stats from CPU and would proceed to initialize and set rotation readers. However, it is ignored now and goes directly from the DRAC and so on. Then, it comes back with the error start and strike F1 to reboot or F2 for Setup. F1 obviously makes me nowhere, so I went into the BIOS. Everything was fine except under the priority/boot devices. There is no present hard drives to boot from, just ethernet, floppy, CD-ROM and virtual methods.

I have tried since the relocation of the module, RAM, battery, and RAID key. Although nothing has worked, as along a blow as it was. The lights on the hard drives are of course and green. This isn't a question of power.

So, any help would be appreciated in tracking down this problem and I hope to remedy. If you need more information, I'd be more than happy to try to provide as much as possible. Here's my server features.

Dell Poweredge 2850

Processors XEON 2 x 3.2GHz
4 GB OF RAM
Cheetah of SCSI 4 x 146 GB 10 k drives
PERC 4e/Di

Two seats. that I would like to start.

1. I know that you said you reinstalled several components, was resettled so riser? The extension is part of the integrated RAID controller and should be replaced as a troubleshooting step.

2. If enter you the F2 BIOS Setup, and proceed with the embedded devices, check and see if the

Integrated RAID controller is set to active, active SCSI RAID, or offshore. (It should be set to the active RAID)

Tell us what you find.

Thank you.

Tags: Dell Servers

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