By Craig Le Clair
Forrester recently surveyed 233 IT decision-makers who have plans to implement or upgrade to at least some part of MOSS 2007 and asked: "Which of the following best describes your organization's time line for implementing or upgrading to Microsoft Office SharePoint Server?". The results? 21% will upgrade immediately and 41% will do so within 6 months.
With this level of adoption the issue of scalability comes up more and more. In one sense you have architectural concerns with any solution that scales horizontally, uses banks of load-balanced Web servers, application servers, and clusters of SQL servers on the back end. Add high availability and you quickly get a complex environment. To Microsoft's credit there is quite a bit available on performance guidelines. But looking through these, and coping with notions of site collections, lists, file arrangements, performance of folder hierarchies versus flat files, and automatic versus manual partitioning, the bottom line seems to be that even on the new 64 bit architecture with 4 screaming Intel processors, and SQL 5 -- the upper limit of the content repository is 500GB.
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