Is anyone able to help me sanity check some infrastructure that I would like to deploy at work? We are in the process of moving away from an SBS2011 install and a very small VMWare installation (only 2 VMs currently). I would like to put in a virtualisation platform that would allow us to use more services as our needs grow. I would also like to use as much OSS/FOSS stuff as possible without making it too complicated. Any opinions or recommendations are welcome.
Storage servers will be set out as such: CentOS 7 for OS, md RAID1 for 8 drives (4 groups of 2, 2TB each drive), LVM PV for all RAID blocks, GlusterFS Bricks are contained within a LV. This config will span 2 servers.