Summary of data management meeting Tuesday, March 2nd, 2004 9:30 Bat 2-R030 ============================================================================== Present: N.Brook, P.Charpentier, J.Closier, C.Cioffi, M.Frank, R.Graciani, G.Kutznetsov, F.Loverre, J.Saborido, R.Vizcaya Workload Management System (Ian, Vincent): - Currently the match maker is purely based on JDL job descriptions. There is no connection to AliEn. This connection has to be established is is on the work plan. --> Action Andrei, Vincent - Currently on basic agents are used for testing. To run LHCb application a enhanced agent implementation will be necessary. This agent must be developed and tested. --> Action Andrei Monitoring and bookkeeping: - The accounting information must be connected into the WMS. The accounting itself is availible on the Barcelone machine, but not yet integrated in Dirac. The XML-RPC API is present. --> Action Ian, Vincent, Ricardo - The bookkeeping database must be able to finally host the monitoring information. For this Ricardo must be able to access bookkeeping information and needs the API. --> Action Markus, Ricardo File catalog (Markus): Carmine and Markus have studied a possibility to generate POOL XML file-catalog slices from the existing bookkeeping database using as input gaudi data cards. The implementation needs some optimization, but is a workable solution and ensures that data analysis will be possible - at least at the currently existing level. The tool is extracting site-independent catalog slices, which then can be projected into a site-dependent slice in a format understood by POOL. Data management tools: - Registration of files produced outside LCG into the LCG file catalog - Synchronization between LCG RLS and AliEn - Nick requested the provision of tools for file replication --> Action Joel Dirac deployment: --- AOB: - Some people need database accounts to access bookkeeping information. Francoise will ask the IT/DB group to generate these accounts. --> Action Francoise. Minutes: Markus Frank