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9 Replies Last post: Dec 31, 2008 11:13 AM by Theorist80  

Error with ESXi on Dell Optiplex 755? posted: Dec 30, 2008 4:46 PM

Click to view Theorist80's profile Novice 12 posts since
Dec 30, 2008

Hello everyone. I am seeking some information concerning the installation process of ESXi on my Dell Optiplex 755. This is a list of items I have already tried:

1. Switch RAID/AHCI to Legacy

2. Switch RAID/AHCI to RAID/ATA

3. Entered RAID config and deleted RAID array - set BIOS to Legacy

4. Entered RAID config and deleted RAID array - set BIOS to RAID/ATA

1230081634 copy.jpg

I get to the point where i hit F11 to agree to the licensing and I get the following error:

My Dell Optiplex 755 has 2 150GB SATA hard drives that WERE setup in a RAID 1 config but now there is no RAID at all. Is there something I am missing from the install that would cause this error? Any and all help is appreciated!

Re: Error with ESXi on Dell Optiplex 755?

1. Dec 30, 2008 5:37 PM in response to: Theorist80
Click to view nick.couchman's profile Champion 4,969 posts since
Jan 13, 2006
You can't be in legacy mode, but you also can't be in RAID mode. Legacy mode presents the SATA drives as IDE drives. The "RAID controller" on the 755 is a "fake RAID" controller which means that it requires a driver to function properly. So, the on-board controller needs to be in "Native" or "Enhanced" or "ATA" mode, not legacy and not RAID. It may work in RAID mode if you configure the RAID to just be a JBOD (not RAID0, not RAID1).

Re: Error with ESXi on Dell Optiplex 755?

2. Dec 30, 2008 10:46 PM in response to: Theorist80
Click to view Dave.Mishchenko's profile Guru 8,943 posts since
Nov 15, 2005
Welcome to the VMware Community forums. Also take a look at the IDE install instructions here.

Re: Error with ESXi on Dell Optiplex 755?

4. Dec 31, 2008 9:25 AM in response to: Theorist80
Click to view Dave.Mishchenko's profile Guru 8,943 posts since
Nov 15, 2005
When you run lspci (you can use the -v and -p switches to get more information) what PCI id do you get for the storage controller?

Re: Error with ESXi on Dell Optiplex 755?

8. Dec 31, 2008 10:50 AM in response to: Theorist80
Click to view nick.couchman's profile Champion 4,969 posts since
Jan 13, 2006
I believe the vm-help.com site has instructions for modifying the PCI id map files that map PCI devices to certain drivers - you may try doing that to see if that helps.

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