I'm evaluating ceph for our new private and public cloud environment. I have a "working" ceph cluster running on centos 6.5, but have had a heck of a time figuring out how to get rbd support to connect to cloudstack. Today I found out that the default kernel is too old, and while I could compile a new one in the 3.x series, I would rather look at switching to a newer OS that supports that natively. I see that centos 7 is out now, and has the newer kernel I need. Since we are just now starting the project, would it be better to go with centos 7, or are there known issues that should push me to another distro entirely?
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