What is Appion » History » Version 3
Amber Herold, 04/15/2010 10:37 AM
| 1 | 3 | Amber Herold | h1. What is Appion? |
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| 2 | 1 | Amber Herold | |
| 3 | Appion is built upon Leginon architecture. If you have installed Leginon before, you will find the same three parts of Leginon system installation also applies to Appion systerm. In fact, you will be performing a leginon installation on your linux system in this installation. If you want to run real Leginon on the scope, you just need to follow the additional installation starting from "Processing Server Window Installation Chapter of Leginon installation manual":http://emg.nysbc.org/documentation/leginon/bk02ch04s08.php. |
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| 5 | The four parts act as : |
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| 7 | * *Processing server*- We provide either processing programs themselves or wrappers to processing packages used by 3DEM community. |
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| 8 | * *Database server* - Instruction for setting up is provided. |
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| 9 | * *Web server* - We provide php and java scripts you need to set up to serve as the graphical user interface to the command scripts. |
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| 10 | * *File server* - where the images and processed results such as volume data and processing logs are stored. |
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| 12 | In addition, Appion also needs: |
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| 13 | * *processing packages* on the processing server not distributed by us, obviously. |
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| 15 | Fortunately, all 4 servers can run on the same machine. If you have many users, it is recommended that you separate the first three parts of the system into 3 computers. In such a case, you can divide the package requirement by the three server sides as well. |
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| 17 | ______ |
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| 18 | 2 | Amber Herold | |
| 19 | [[System Requirements|System Requirements >]] |