Dell Consulting has completed the configuration of the blade server system, the SAN storage system and the VSphere virtual environment. Except for the delivery of as-built documentation, their work is done.
Last week, we performed some test virtual-to-virtual (aka V2V) migrations of servers that were stationed on the VMware ESX 3.5 hosts. We also performed some limited testing of physical-to-virtual (aka P2V) migrations. Everything is working as expected.
A relationship map view of our VSphere environment with one production server.
A fair amount of time is now being spent performing a deeper inventory of our existing servers, including what each server does, which department it belongs to, and whether or not it is used for live access (aka ‘production’) or is only for development and testing. This information will allow us to target the migration of production servers to the NGDC system first, and to coordinate those migrations with the affected communities to have the least negative impact. We are also configuring the VSphere environment security levels, building virtual server deployment templates, developing virtual server access and management strategies and tools, and working on ensuring that all production servers residing on the new system are protected with backup processes consistent with our disaster recovery plans.
Our goal for the NGDC project this next 12 months is to convert approximately one-third of our existing physical servers to virtual servers, about 30 machines. The left over physical boxes will then be powered off and removed from the datacenter, reducing power and cooling requirements, lowering operating costs, and providing additional maneuvering room in our datacenter racks. All production-level servers will also gain additional high-availability functionality. In addition, we will be migrating all of the production servers that now live on the VMware ESX 2.x/3.x environments to the new VSphere platform. Finally, any data housed on the existing MPC/Lefthand iSCSI SAN will be migrated to the Dell Equallogic SANs. The MPC units will then be removed from service, which will complete Phase 1 of this 3 phase project (for a review of the different phases and goals, see the NGDC wiki, which is linked from this previous post: http://blogs.uis.edu/its/2010/12/09/reminder-next-generation-datacenter-discussion-meeting/)