Bleum's HA research report
2013-09-23 本文已影响0人
rppig
According to last week’s website down, I have done some research about website’s high availability. Bellowing are my research result and solutions.
Introduction
High availability is a system design approach and associated service implementation that ensures a prearranged level of operational performance will be met during a contractual measurement period.
The following table shows the translation from a given availability percentage to the corresponding amount of time a system would be unavailable per year, month, or week.