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November 8th, 2018 01:00

PowerEdge R640 - OS Installation failure -

Hello folks,

I'm having an issue regarding the installation of CentOS 6.6
the error it displays 'No usable disks have been found',
I've tried without raid but it also fails. I haven't found any solution online so far for this problem.
Please avoid suggesting to install other OS(version).
is there any firmware update that would fits my case?
Thanks in advance to anyone who helps.

Regards,

Tal

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8.5K Posts

November 8th, 2018 06:00

Hi,

Only 6.9 and 6.10 are validated. Page 13 https://linux.dell.com/files/supportmatrix/RHEL_Support_Matrix.pdf

3 Posts

November 18th, 2018 00:00

Hello Josh, thanks for the response, is it possible to make a firmware change to be able to use CentOS 6.6 ? it's very important please advise. br, Tal

20 Posts

November 21st, 2018 16:00

The problem is that the hardware has outpaced the software, so the driver likely isn't compatible. You'd need to load an updated driver into Cent to make it happen. 

 

https://www.dell.com/support/home/ie/en/iedhs1/drivers/driversdetails?driverId=P1FJJ&osCode=RH60&productCode=poweredge-r640

 

That may help, its for RHEL6

3 Posts

November 24th, 2018 23:00

thing is, it prevents me from making a fresh installed CentOS 6.6

can't I make a firmware downgrade\upgrade to be able to handle the kernel ?

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8.5K Posts

November 26th, 2018 07:00

Install 6.6 on a VM inside of a validated OS.

17 Posts

October 7th, 2022 11:00

Hi, I have been trying to install customized linux iso (callstream) which is based on centos 6.6 on the power edge R440 server. Everytime it is showing : no usable disks found. what's the solution. Can u guys tell please?

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8.4K Posts

October 7th, 2022 12:00

Rahim777,

 

I would start with booting to the raid controller BIOS and verify that you in fact have a virtual disk configured. If so then the issue is likely the driver file for the raid controller, but being that it isn't a supported OS we are limited on options. What you could do is try the RHEL equivalent found on the support page here

 

Let me know if this helps and how it goes.

 

 

17 Posts

October 7th, 2022 22:00

Hey Chris, I have the virtual disk configured in RAID-1. I have seen that centos 6.6 is not the supported OS for power edge R440. So in that case what can i do. Is there any driver file for this to support cent os 6.6? How can i update the driver if so?

IMG-20221007-WA0000-1.jpg

 Here is the bios version for the R440 server. Please help me with this.

17 Posts

October 8th, 2022 10:00

Hey Chris, waiting for ur reply. What do u mean by RHEL equivalent? Can u tell me in details about this?

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3.4K Posts

October 10th, 2022 00:00

Hello,

it means to try a controller driver in a Red Hat equivalent format.

Thanks

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