Is there any matrix published that can tell with
OS/kernel/OFED(MOFED)/stacks are supported?
My particular question is if it possible to compile latest Lustre master branch against
Ubuntu 14, kernel-3.12 and MOFED-2.2
If you a talking about the latest master then yes it should be support. In fact we
have support up to 3.14 kernels now. If you
plan to run ldiskfs you will need some additional patches. We have a patch for fedora
which might work for you. See JIRA ticket
LU-4416 for more info.