OSG Document 1006-v1

Evaluation of new Compute Element software for the Open Science Grid: GRAM5 and CREAM

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Technical Reports
Submitted by:
Igor Sfiligoi
Updated by:
Igor Sfiligoi
Document Created:
23 Nov 2010, 10:53
Contents Revised:
23 Nov 2010, 10:57
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23 Nov 2010, 10:57
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23 Nov 2010, 10:53
The Open Science Grid has been relying on the Globus pre-WS GRAM (also known as GRAM2) Compute Element (CE) for most of its existence. GRAM2 is however not maintained any longer, so a replacement has to be found. As of January 2010, the two most promising products seemed to be the Globus GRAM5 and INFN CREAM. This document provides the result of the benchmark studies performed across the three CEs, as well as a general overview of their architectures.
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