On 07/26/2018 12:06 AM, Akemi Yagi wrote:
> On Wed, Jul 25, 2018 at 5:21 PM, Patrick J. LoPresti <[log in to unmask]> wrote:
>> As far as I can tell, the latest kmod-kvdo package for SL7.5 is
>> version 6.1.0-171-17.el7_5:
>>
>>    $ rpm -q --requires -p
>> ./x86_64/updates/fastbugs/kmod-kvdo-6.1.0.171-17.el7_5.x86_64.rpm |
>> grep dm_get_device
>>    kernel(dm_get_device) = 0xf3d46cd5
>>
>> ...while the latest kernel package is version 3.10.0-862-6.3.el7:
>>
>>    $ rpm -q --provides -p
>> ./x86_64/updates/security/kernel-3.10.0-862.6.3.el7.x86_64.rpm | grep
>> dm_get_device
>>    kernel(dm_get_device) = 0x602cd186
>>
>> As you can see from the requires/provides, these packages are
>> incompatible. (A few other dm_xxx symbols are similarly mismatched.)
>>
>> Note that the next-to-latest kernel, 3.10.0-862.3.3, provides the
>> symbol versions that the latest kmod-kvdo is expecting. So it appears
>> that kmod-kvdo is out of date (?)
>>
>>   - Pat
> Good catch.
>
> It looks like kmod-kvdo-6.1.0.171-17.el7_5 was built against
> kernel-3.10.0-862.el7. It needs to be rebuilt against the
> 3.10.0-862.6.1.el7 kernel to match the upstream (RH) package. It will
> then work with the newer 7.5 kernels as well.
>
> Akemi

I'll get a rebuild scheduled against the newer kernel.

Pat

-- 
Pat Riehecky

Fermi National Accelerator Laboratory
www.fnal.gov
www.scientificlinux.org