Cisco Unified Communications ProjectOne of our latest projects at work is moving from centrex to Cisco Unified Communications (UC). I was assigned to complete quite a few tasks for this project. One of the first tasks was getting our two UCS c240 rack mount servers going. Our purchase was part of a larger order, so our UCS rack mount servers are bare metal servers. No esxi or UC components were pre-installed. I originally wanted to install esxi on the cisco flexflash SD card, but then found out that UC on UCS doesn’t recommend that configuration. I also found out that Cisco recommends that 2 RAID 5 arrays should be created across the 16 drives that we have in our c240’s.
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If you want to stay on a Cisco tested reference configuration (TRC), then I would recommend that you check out this Cisco page for reference: