All specific requirements in the User Requirement do.ent must be consistent with similar statements in higher-level specifications, if they exist. . #8 Note that availability requirements can lead on to architectural constraints, to requirements for high availability hardware and duplication of communications channels, and .Boilerplate text is suggested language that may be used, modified, or discarded to conform to the particulars of your project. Ensure ADA/508 requirements are tested if applicable to this project Identify significant constraints on testing such as test item availability, test resource availability, and time constraints. Identify .High Availability properties. Such high resource requirements severely limit the solutione and thus reduce the chance of the engine finding a suitable placement solution. Moreover, the additional location constraints e.g., anti-colocation must be applied to every combination of shadows and VMs, further limiting the . - What 's the difference between requirements and constraints? How do we identify and use them in change-projects and in enterprise architectures? This is a query that came up in my web-stats yesterday - and it should I hope be one that I can answer in a way that 's short, simple, straightforward and .