BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:fMRI analysis on EGEE with the VBrowser and MOTEUR DTSTART;VALUE=DATE-TIME:20080212T150000Z DTEND;VALUE=DATE-TIME:20080212T150000Z DTSTAMP;VALUE=DATE-TIME:20130526T035725Z UID:indico-contribution-65@cern.ch DESCRIPTION:Speakers: Mr. DE BOER\, Piter (Institute of Informatics\, Univ ersity of Amsterdam)\, Dr. OLABARRIAGA\, Silvia (Institute of Informatics / Academic Medical Center\, University of Amsterdam)\, Dr. GLATARD\, Tris tan (Institute of Informatics / Academic Medical Center\, University of A msterdam)\, Mr. BOULEBIAR\, Kamel (Institute of Informatics / Academic Me dical Center\, University of Amsterdam)\n* Data management requirements\n\ nThe data has to be handled directly by end-users. It is thus mandatory to set up a high-level data management tool providing a uniform view of dist ributed storage. A user-level file access control is also required to prev ent users from ruining someone else's experiment because of wrong data man ipulations.\n\nAlthough the Logical File Catalog provides a uniform view o f the SEs\, a layer is missing to make them usable by end-users. In an exp eriment\, several file transfers need to be performed between local and Gr id storage\, which must be hidden. Moreover\, file access control is based on the VO membership and not sufficiently fine-grained.\n\n* Jobs managem ent requirements\n\nThe needs of the application in this area are:\n- Intu itive parameter sweep specification\n- Intermediate status check-pointing\ n- Fault tolerance mechanisms\nThe first point is addressed by a dedicated GUI. The two last points are expected to benefit from the use of a workfl ow management system.\n\nhttp://indico.cern.ch/contributionDisplay.py?cont ribId=65&sessionId=6&confId=22351 LOCATION:Le Polydôme\, Clermont-Fer rand\, FRANCE Exhibition Hall URL:http://indico.cern.ch/contributionDisplay.py?contribId=65&sessionId=6& confId=22351 END:VEVENT END:VCALENDAR