Q: What is a data center migration?A: A data center migration is the movement of IT infrastructure, along with its associated applications, from one location to another.
Q: What makes data center moves different?A: Data center moves are different because of what is at stake. The reliance on uptime means connections either cannot be severed or can only be dismantled briefly with rigorous backups in place. The goal is to avoid disruption, which incurs high costs, security breaches, and very unhappy clients.
Q: Why do companies move or migrate their data centers?A: There are some common reasons for performing a build-out or another move:
- Outgrowing the size, capacity, and/or capabilities of an existing facility
- Switching from an in-house DC to a managed or co-location facility
- Downsizing (can be due to a company acquisition, break-away, merger, etc.)
Q: What are the most common types of data center moves?A: The most common types of data center moves include:
- Co-location or third-party facility
- The cloud (both private and public)
- Edge data center
- Modular data center
- Expanding the DC footprint
- Downsizing and consolidating equipment
- Physical to physical
- Physical to virtual
- Virtual to virtual
- Physical to cloud
- Virtual to cloud
Q: What is the best approach for data center migration project planning?A: Make sure you have all bases covered before you begin. Map out the steps—bullet points are fine. It can help to categorize the information into the following key questions:
- Who: Identify all of the stakeholders. Who is running point? Who has input on decisions, both financial and strategic, for the move? Know who is both willing and necessary to the process.
- What: What is moving and what is staying? Make a list of all equipment and where it is located. What new equipment is needed for the new location? Are you liquidating any of the current/old equipment?
- Where: Is everything moving to the new location? Are there multiple locations? Perhaps you are consolidating multiple current locations into one.
- When: What are the critical time-based events for the move (e.g., connectivity at the new location, loss of connectivity at or a hard move-out date from the existing one, etc.)? Determine whether some items can move earlier than others (such as office desks, supplies, etc.). Make sure you properly outline all your pre-deployment steps, with timelines.
- Why: Don’t lose sight of the core reasons for the move. Write them down and keep them in mind when looking for a new facility, and during the move.
- How: First, evaluate and decide if it’s beneficial to work with an experienced, certified moving company with data center experience. The project should account for, at minimum, the following:
- Staffing time and effort (including overtime)
- Contingency planning
- Cooling and power requirements
- Hardware/software inventory
- Infrastructure purchasing/other costs
- How Much: What is the budget? Where are the biggest costs? Delineate between the costs of things that are needed and things that would be nice but are not absolutely necessary.
Q: What are the most important pre-deployment steps for major moves?A: We recommend the following:
- Selecting an experienced and certified moving partner
- Developing a budget
- Identifying risks
- Verifying inventory
- Scheduling all deployment and re-installation steps
- Reviewing equipment manufacturer warranties
- Reviewing internal insurance and external (movers) insurance policies—any limitations affecting installation should be noted prior to taking action
Q: How do I prepare the data center environment for a migration or relocation project?A: The following checklist, adapted from these instructions, can assist in preparing the DC environment:
- Update safety procedure training
- Review server deployment protocol
- Adjust operator scheduling from start through sign-off
- Create program timelines and server room diagrams
- Map out network cabling, power management, rack placement, VPNs, and DNS
- Advise staff and clientele of the plan and schedule. They should be informed of move dates, any upcoming systems downtimes, and any other way they might be affected. The plan will change as time goes along—make sure to communicate these changes to all stakeholders as soon as you know.
Q: How do I prepare my hardware and software for a migration or relocation project?A: The following checklist outlines all necessary hardware and software checks before a move:
- Review and update diagrams and lists for each rack
- Verify in-cabinet physical availability
- Verify safely stored backup copy
- Verify a 100% backup of virtual assets
- Identify and schedule upgrades to perform during migration
- Inventory all hardware and virtual system elements
- Identify and remove unnecessary abandoned cables
- Charge and inspect ServerLIFT device
- Verify truck availability
- Verify availability of impact, moisture, and other hazard-resistant packing materials
- Ensure the physical environment is prepped (review safety standards and technical procedures to eliminate surprises).
- Double-check airflow and power distribution, floor space, and weight restrictions.
- Automate as many steps as possible so that the process stays the same every time and can be executed with ease.
- Enable uninterrupted operations if server deployment cannot result in downtime.