When networks go down, even for a brief moment, thousands of dollars are in jeopardy. Can service providers afford sacrificing carrier-grade reliability and risk facing downtime?
I’ve been examining the technical requirements for carrier-grade reliability in telecom networks quite a bit in recent weeks. One blog post discussed the differences between “high availability” and “carrier grade,” while a subsequent post outlined some of the key challenges that make it so hard to implement true six-nines (99.9999%) reliability in a telecom platform.
Given both the technical challenges and also the licensing costs associated with delivering carrier-grade reliability, sooner or later a smart finance person is going to ask whether the benefits actually outweigh the expense. Isn’t high availablity good enough? Why go to the additional expense of carrier-grade reliability? So it’s interesting to look at some numbers that unequivocally tell us the real question is not “Can you afford to implement carrier-grade reliability?” but rather “How could you possibly afford not to?”
Let’s start with the numbers that no one can dispute. The traditional standard for telecom network reliability, measured at the service level, is six-nines or 99.9999%, which translates to an average 32 seconds of downtime per year, per service.
The standard reliability guarantee for enterprise solutions is three-nines (99.9%), which implies 526 minutes of downtime per year.
So as a service provider, what will 526 minutes actually cost you, compared to 32 seconds?
One report estimates the cost of downtime as $11,000 per minute, per server. This represents the revenue that’s lost as a result of service level agreements (SLAs) with customers (mostly high-value, enterprise users). If each server is down for 526 minutes per year, that’s an annual cost of $5,780,000 per server. We’ll call that $6 million per server to keep the math easy.
Now, how many servers do you have in your data centers, delivering the services that your customers depend on? If you have 1,000 servers then your total annual cost of downtime is 1,000 x $6 million, or $6 billion.
Can you afford to loose $600 let alone $6 billion? Let us help!!
Trivatech Group
888-352-6563
Triva Tech Group 517.657.4020 