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31

After reading Tensibai's excellent answer, I realised I used to be able to calculate this for network analysis purposes. I dug out my copy of High Availability Network Fundamentals by Chris Oggerino and had a crack at working this out from, not quite first principals. Taking my serial example directly out of Tensibai's answer is simply a case of multiplying ...


22

I'd take that as a math problem with the SLA being the probability of being OK. In this case we can rely on probability rules to get an overall. For your first case the probability that App Service (A) and Sql Service (B) are down at the same time is the product of their probability: P(A)*P(B) = 0.0005 * 0.0005 = 0,00000025 The probability that one of ...


3

Virtual Machine Scale Sets (VMSSs) don't have a SLA of their own: Virtual Machine Scale Sets is a free service, therefore, it does not have a financially backed SLA itself. However, if the Virtual Machine Scale Sets includes Virtual Machines in at least 2 Fault Domains, the availability of the underlying Virtual Machines SLA for two or more instances ...


1

Service Level Agreement https://en.wikipedia.org/wiki/Service-level_agreement https://www.atlassian.com/it-unplugged/best-practices-and-trends/stop-hating-on-slas https://www.cio.com/article/2438284/outsourcing/outsourcing-sla-definitions-and-solutions.html What will happen if the docker registry is down? Are all departments blocked? What is the impact? ...


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