[elrepo-devel] Driver for B110i raid (HP ML10) for RHEL 7.1 -- I know it's a long shot

[William J. Tamney]

Phil,
  Thank you.  Your logic is sound.  I'm currently looking for a hardware RAID that has a consistent support of Linux - failing that - I'll probably go with a software RAID.  I was unaware of El Repo until I was searching for a solution to my current problem  -- it's good work  - thank you to you and all.
	Will

-----Original Message-----
From: elrepo-devel-bounces at lists.elrepo.org [mailto:elrepo-devel-bounces at lists.elrepo.org] On Behalf Of Phil Perry
Sent: Saturday, July 11, 2015 9:32 AM
To: elrepo-devel at lists.elrepo.org
Subject: Re: [elrepo-devel] Driver for B110i raid (HP ML10) for RHEL 7.1 -- I know it's a long shot

On 11/07/15 02:03, William J. Tamney wrote:
> All,
>   I tried loading a the kmod_cciss driver --but only found out upon reading the "txt"
> that it didn't support th B110i controler.
> Any chance of adding a driver for B110i raid (HP ML10) for RHEL 7.1 -- I know it's a long shot.
>    Thanks,
>             Will Tamney
>             MKS Inc., Systems Admin
> 
> 
> 

Hi Will,

Simple answer - possibly, but I would advise against it. I'll try to
explain:

I don't know too much about this controller. I've just checked HP's website and they don't appear to offer a driver for RHEL7 (they do support RHEL6 though to the current RHEL6u6 release).

Suppose we are able to build a driver for you for RHEL7.1. What happens when 7.2 or 7.3 is released, and the driver won't build against that kernel because RH have changed an ABI the driver uses? You are left with a system that you can't update, and is unsupported.

For this reason I would advice one of two choices:

1. If you absolutely must use your RAID controller, install RHEL6 which is supported by HP and has over 5 years of supported life remaining from RH.

2. If you must install RHEL7, configure the controller to AHCI mode and use software RAID.


IMHO either of the options above are preferable to the risk of having an unsupported system at some point down the road.

Phil


_______________________________________________
elrepo-devel mailing list
elrepo-devel at lists.elrepo.org
http://lists.elrepo.org/mailman/listinfo/elrepo-devel