What is GSA

GSA is the acronym of Google Search Appliance , Google search server can be seen as the upgrade version of the google mini.
GSA’s goal is to let those enterprises and institutions which have amount of information use GSA to build their own search engine. It is packaged with machines and software, supports over 220 formats, you can use it to capture and collect your own blog, website, database and network folders and so on.
google search appliance front.
Summarized key features of GSA:
Dynamic extension: automatically adjust thousands, millions or even billions of files processing, without reconfiguring the GSA.
There is a connector management tool that allows you to include those non-WEB-formatted documents. Such as: word, pdf, flash, etc.
Cascade from GSA to GSA: GSA multiple devices can be cascaded to provide more processing power.
GB-9009 model: You can search 30 million documents.
GB-7007 Model: Improved architecture to support search 500000-10000000 document (GB-1001 model is three-fold).
you can fine-tune the correlation: ranking framework, node bias, collecting bias.
Document for small-scale web pages designed specifically for sorting algorithms.
Customizable Security Configuration.
Social search features: including the user to manually add the results of the function
User-centered innovation: query suggestions.
Improved search quality: higher accuracy.
One of the most important GSA feature is that you can automatically improve user search results based on search behavior. For example the user has the fourth choice of a search results page, GSA will be aware that this was probably the most appropriate search results and promote it to the search results first. This can be achieved in the GSA administrator intervention.