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Suggested nvme driver version to compile into RHEL/CentOS 2.6.32-431 (or similar)

DISCUSSION Jeff Johnson 2 participants 2 messages Apr 11, 2014 NVMe

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Greetings,

Is there a version of the nvme driver that is known to compile into a RHEL/Centos 2.6.32-431 or similarly aged kernel version?

There is a version of software that I want to test nvme device operation with and it precludes me from jumping to 3.x kernels.

Thanks,

--Jeff

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Jeff Johnson
Co-Founder
Aeon Computing

jeff.johnson at aeoncomputing.com
www.aeoncomputing.com
t: 858-412-3810 x1001

4170 Morena Boulevard, Suite D - San Diego, CA 92117

High-performance Computing / Lustre Filesystems / Scale-out Storage
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Quoted 4 lines · Jeff Johnson

Greetings,

Is there a version of the nvme driver that is known to compile into a RHEL/Centos 2.6.32-431 or similarly aged kernel version?

Is there something wrong with the driver Red Hat included with 2.6.32-431? I'm sure RH provides the source for it.

If you're going for a pre-RHEL6.5, there's this compatibility repo:

git.infradead.org/users/kbusch/nvme-compatibility.git

It hasn't been updated in a long while, though. I intended to better maintain it as a reference for the older distros, but the upstream driver is using so many newer kernel APIs that it became too much work to keep this back-port aligned (I'd still take outside contributions!)