Changes between Version 1 and Version 2 of Meeting110323:


Ignore:
Timestamp:
Mar 24, 2011, 2:08:43 PM (14 years ago)
Author:
Suren A. Chilingaryan
Comment:

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  • Meeting110323:

    v1 v2  
    88
    99== Minutes ==
     10 * [raw-attachment:dsdescritpor_and_jail.pdf]
     11 * After discussion we have agreed to use following configuration for the storage of first generation of UFO server
     12  * 12 HDD disks organized in Raid-6 which is partitioned in fast (first 6GB) and standard (14GB) partitions. Both partitions are formated using XFS file system. The metadata of fast partition is stored on SSD raid.
     13  * 4 SSD disks organized in Software Raid-0 to be used as cache for multiple reconstruction of the same volume with different parameters.
     14 * For the second generation of UFO server we have agreed to check if by the end of year, the Real-Time files support in the XFS is stable enough. Otherwise to develop our own file system based on Ring Buffer.
     15 * The following filters have been agreed for a first generation of Tomographic part of UFO framework
     16  * UCA Reader
     17  * Image Reader / Writer
     18  * Flat Field Correction Filter
     19  * Sinogram Generator
     20  * FBP Filter
     21 * For data storage we have agreed to store the data within UFO system as it is required for optimal performance and offload data to the LSDF using HDRI format.
     22 * [http://www.vistrails.org/index.php/Main_Page VisTrails] could be used to provide GUI interface around UFO according to Tomy and Tomas.
     23 * [http://www.tango-controls.org/ Tango] based control system would be used to control hardware