I'm rebuilding now the 3.16.6 version from fedora for el6 (I had to
make some small modification: remove perl-carp dependency and some
compiler flag). And it's for el6, so we have only elrepo with a newer
kernel.

Is it safe to install the kernel without recompiling it first for the
new platform?



On Tue, Oct 21, 2014 at 7:36 PM, Julio E. Gonzalez P.
<j...@netvision.com.py> wrote:
> When you say "el6" you mean "el7" right? The last kernel for el7 is
> 3.10.xxxxx
> But Redhat lie a little with kernel version numbers. They say you have a
> 3.10 kernel, but I think they backport a lot from newers kernels.
> Probably the btrfs of redhat el7 is not really a btrfs from 3.10, maybe is
> btrfs from 3.12 or 3.14....how knows...  (I want to know better about this
> too...also using btfrs in rhel7)
>
>
>
>
> On 10/21/2014 12:34 PM, Cristian Falcas wrote:
>>
>> I will start investigating how can we build our own rpms from the 3.16
>> sources. Until then we are stuck with the ones from the official repos
>> or elrepo. Which means 3.10 is the latest for el6. We used this until
>> now and seems we where lucky enough to not hit anything bad.
>>
>> We upgraded to 3.17 because we use ceph on the machine with openstack
>> and on the ceph site they recommended >3.14. And because we need
>> writable snapshots, we are forced to use btrfs under ceph.
>>
>> Thank you all for your advice.
>>
>>
>
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