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Does anyone know of any FREE comprehensive Capacity Planning Tools? &nbsp;I'm looking to measure mail stores, DBs, and file/NAS/SAN/VM storage. &nbsp;The three questions I am looking to answer are the following, in an executive summary, and a comprehensive detailed report for administrators and engineers alike: &nbsp;What's the current capacity available? What's the current capacity usage? When are we trending to run out of capacity?
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Does anyone know of any FREE comprehensive Capacity Planning Tools?  I'm looking to measure mail stores, DBs, and file/NAS/SAN/VM storage.  The three questions I am looking to answer are the following, in an executive summary, and a comprehensive detailed report for administrators and engineers alike:  What's the current capacity available? What's the current capacity usage? When are we trending to run out of capacity?

Comprehensive Capacity Planning Tools

A database report is the formatted result of database queries and contains useful data for decision-making and analysis. Most good business applications contain a built-in reporting tool; this is simply a front-end interface that calls or runs back-end database queries that are formatted for easy application usage.

DB Reporting Tools

Network analysis is the process of identifying and remediating the processes and systems within a network, including performance, connectivity and security. The process is performed through the use of tools developed for monitoring and analyzing network activity. Network problems that involve finding an optimal way of doing something are studied under the name combinatorial optimization. Examples include network flow, shortest path problem, transport problem, transshipment problem, location problem, matching problem, assignment problem, packing problem, routing problem, Critical Path Analysis and PERT (Program Evaluation & Review Technique).