Date

29 Apr 2015

Attendees

• Serge Monkewitz, Fabrice Jammes, Vaikunth Thukral, Unknown User (danielw), Andy Salnikov, Andy Hanushevsky, Jacek Becla

Discussion items

Large scale tests - loading

• Object completely loaded, Source and ForcedSource in progress
• load speed for Source: 1.2TB/node in 30h (~40MB/sec)
• ForcedSource: 5 more h to prep, then loading
• all obvious mysql tweaks done (turn off index etc)
• expected total size ~70 TB
• all related scripts in https://github.com/lsst-dm/db_tests_summer15
• DM-2547 is blocking running queries
• also, Fabrice needs to install DM-1595 feature (symlinks) on the in2p3 cluster

Sphgeom

• build system tweaks (DM-2262)
• also, need to get rid of code duplication (created DM-2646)

Lots of discussions related to short term planning: closing Apr sprint, and starting May sprint.