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ADC Problems for AMI

ADC Problems for AMI. AKTR Database structure should be reviewed Transactional model ? Massive updates have been observed Incoherences (see extra slides) General ADC problem Finite state diagram for dataset states doesn't exist. Lack of documentation (reverse engineering is painful)

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ADC Problems for AMI

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  1. ADC Problems for AMI • AKTR • Database structure should be reviewed • Transactional model ? Massive updates have been observed • Incoherences (see extra slides) • General ADC problem • Finite state diagram for dataset states doesn't exist. • Lack of documentation (reverse engineering is painful) • Sometimes our work has been duplicated • DQ2 • Synchronisation needs ActiveMQ in production

  2. Software project problems • Validation of metadata.xml • Validation of metadata output is not part of release validation, and it should be • Problems of transforms • Who is going to replace Alvin Tan

  3. Container incoherence example • Task 73194, marked "finished" in AKTR 2010-04-22 11:03:54.0 (actually was probably finished on 2009-07-16 09:44:24) • All containers are empty. • data09_cos.00121238.physics_RPCwBeam.recon.TAG_COMM.r733/ • data09_cos.00121238.physics_RPCwBeam.recon.NTUP_MUONCALIB.r733/ • data09_cos.00121238.physics_RPCwBeam.recon.ESD.r733/ • data09_cos.00121238.physics_RPCwBeam.recon.AOD.r733/ • data09_cos.00121238.physics_RPCwBeam.recon.log.r733/ • data09_cos.00121238.physics_RPCwBeam.recon.HIST.r733/ • But the TID datasets exist in DQ2 (i.e. the data is not deleted) • Example : data09_cos.00121238.physics_RPCwBeam.recon.TAG_COMM.r733_tid073194 (3827 files)

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