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Under Construction

There are no hard and fast There are set system requirements for running Avalon, but as you will want to choose your system depending systembased on your collection size , and expected usage, and desired responsiveness.   Below are examples of systems servers running Avalon and simple statistics highlighting their throughput.

Avalon Demo

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Server

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CPU:  4 cores

RAM: 16 GB RAM

Disk Space: 500 GB Disk

Encoding Time: 

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Northwestern University Production System 

Northwestern's Avalon System uses 4 machines (3 VM and 1 hardware): 

  1. Avalon web application (VM):  
    • CPU: Xeon E5-2640 @ 2.50GHz, 2 cores, 4 threads
    • RAM:  8GB
    • Disk Space: 25GB local storage plus NFS storage
  2. Fedora, MySQL and the Solr indexer (VM):  
  3. Transcoding (Matterhorn) (Physical physical box):  
    • CPU: Xeon E5-2690 v2 @ 3.00GHz 20 cores, 40 threads
    • RAM: 128GB
    • Disk Space: 4TB local storage plus NFS storage
  4. Adobe Media Server:  External campus enterprise streaming server

 

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  • Formats: MPEG-4, FLV, AVI, MOV, OGG, 3GP, RM
  • Codecs: avc, aac, pcm, on2 vp6, mp3, xvid, dv, theora, vorbis, h263, amr_nb, rv40, cook

* FFmpeg Supported Source Formats and Codecs

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Indiana University Production System 

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  1. Avalon web application (a VM: 4-core, 16 GB memory, 1TB disk, mostly unused ) http://avalon-pilot.dlib.indiana.edu 
  2. Transcoding machine (IBM 3650 model 3 hardware: 12 hyperthreaded cores (looks like 24); 120GB memory 8TB disk, with <1TB currently allocated to Avalon) - this is a three-year-old machine. Replacement plans are in the works.
  3. This system uses Indiana University's Adobe Media Server instance.

Distributed OVA

CPU: 1 Virtual CPU

RAM: 3GB

Disk Space: 500GB (virtual, auto-expanding)

 

 

 

 

  1. , Fedora, Solr:  
    • CPU: Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz
    • RAM:  24GB
    • Disk Space: 40GB local storage plus 250GB NFS storage
  2. MySQL:  External service
  3. Transcoding (physical box):  
    • CPU: Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz, 12 cores, 24 threads
    • RAM: 128GB
    • Disk Space: 12TB
  4. Wowza Media Server:  External campus enterprise streaming server