Re: Giant or Firefly for production

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> On Fri, Dec 5, 2014 at 2:24 AM, Anthony Alba <ascanio.alba7@xxxxxxxxx> wrote:
> Hi Cephers,
>
> Have anyone of you decided to put Giant into production instead of Firefly?

This is very interesting to me too: we are going to deploy a large
ceph cluster on Ubuntu 14.04 LTS, and so far what I have found is that
the rbd module in Ubuntu Trusty doesn't seem compatible with giant:

    feature set mismatch, my 4a042a42 < server's 2104a042a42, missing
21000000000

I tried with different "ceph osd tunables" but nothing seems to fix the issue

However, this cluster will be mainly used for OpenStack, and qemu is
able to access the rbd volume, so this might not be a big problem for
me.

.a.

-- 
antonio.s.messina@xxxxxxxxx
antonio.messina@xxxxxx                     +41 (0)44 635 42 22
S3IT: Service and Support for Science IT   http://www.s3it.uzh.ch/
University of Zurich
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