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Thursday, June 17th, 2010 - 1:37 pm EDT
How to Cut Risks and Costs with a Downtime Analysis & Action Plan
Earlier this week, we hosted a webinar on the topic of “How to Cut Risks and Costs with a Downtime Analysis & Action Plan.” We know from our experience in application availability that many companies avoid these types of assessments – they either don't know where to start or decide that they don’t have the time or experience to conduct an assessment, so they just live with the unknowns and hope that nothing bad happens. (We’ve seen the consequences of downtime at many companies and don’t recommend this method!)
Our VP of Services & Support, Beth Shea, explored this topic in detail and provided a simple framework that companies can use today to uncover their risks and put measures in place to minimize the impact of downtime. To learn more, be sure to watch the 30-minute webinar. You can also check out the Q&A session from the webinar, summarized below.
Q: When looking at the impact of downtime, it is just unplanned downtime, or should you include planned downtime as well?
You absolutely need to plan for both planned and unplanned downtime, as there’s a real cost and business impact to both. They both need to be included in your impact assessment.
Q: What about branch offices – should they be included in a downtime assessment?
According to Forrester Research, about 20% of a company’s business is tied up in branch and remote offices, and IT needs to include these offices in any assessment that they are conducting. You shouldn’t overlook these offices when putting together your downtime and business impact assessments. They have to be factored in.
Q: How often should I conduct a business impact and risk assessment?
What we’ve found with our customers is that conducting an annual assessment is sufficient, or in some cases, twice a year, depending on the type of business. You can then use these as your benchmark going forward to determine the success of the initiative and ensure that you have the key metrics to report to your management team.
Q: How do you determine when to use local high availability vs. a disaster recovery solution?
Fault tolerance, high availability, disaster recovery - all of these different terms can be confusing and they can have different meanings to different people. The way we think of this is that when you’re implementing high availability or fault tolerance this is to ensure that locally you are protected against the everyday, nuisance failures that cause downtime. If you lose a fan or a drive for example, you would automatically route to another server within the same building or local area. Disaster recovery solutions are really for recovery from catastrophes (fire, flood) or other events where you need to failover to a much more distant location. You don’t want to use this type of solution for everyday failures, as it can be very time consuming to failover and failback, and you can potentially lose some data. For local protection, you want high availability/fault tolerant solutions.
Q: What about hosted applications like salesforce.com, how do I account for those in this type of assessment?
In today’s world, so many applications are offered as Software-as-a-Service (SaaS) or sometimes called hosted applications, where they are no longer hosted at your site. However, they are still important to your business and need to be included as part of your overall assessment. Our approach is to conduct the assessment for your SaaS applications as if all they were onsite. Then use your tiered analysis and make sure that your SaaS vendor is meeting your availability requirements for that application, and that they have the necessary protections in place to protect that application to the same level that you would protect if it were in-house.
Q: Does Marathon offer any services to conduct this type of assessment?
Yes – this is a service that we provide for our customers. Most customers are very satisfied with the service, because it usually has an immediate ROI for their business. If you are interested in this type of service, please feel free to us at 978-489-1100.
Q: Does Marathon have any templates available to build a framework for this type of assessment?
Absolutely. From our 16+ years of working with customers on the assessment and prevention of downtime, we’ve put together an extensive list of questions to ask about the business risks and impact of downtime. Please feel free to contact us if you would like more information.
Q: How do you measure or put a price on the intangible impacts of downtime?
This can be tough to nail down, but what we recommend is developing some basic estimates. This isn’t meant to be an exact number, what we are really trying to achieve here is to prioritize applications, put them into the tiers that we discussed and make sure that you are putting the right amount of resources against the right applications. From a productivity perspective, one metric you could use is to look at the cost of employee salaries and how much it would cost in salary costs to have employees not be able to work for a certain amount of time. This is just one example.
Q: Does everRun handle quick switch over to back up site if the main site goes down?
Yes, within seconds.
Q: What are the requirements for the backup site?
The machines at the backup site are in the same pool as the primary site, so the backup machines must meet the requirements to be in the same pool as the primary site machines.
Q: How about regular data sync between main site and backup site?
Since the primary and backup site are running in lockstep mode, the application and the data are always in sync between the primary and backup sites.
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