The Basics of Dependability

نویسنده

  • George Candea
چکیده

• Availability refers to a system’s readiness for usage: if the Google search engine answers my queries every time I submit a request, then I can say it is highly available. Note that availability says nothing about the system when you are not asking it for service: if google.comwas unreachable whenever nobody accessed the search engine, it would make no difference with regards to availability, but it would certainly impact the service’s reliability.

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تاریخ انتشار 2007