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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
  • DM-2547 is blocking running queries
  • also, Fabrice needs to install DM-1595 feature (symlinks) on the in2p3 cluster


  • 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.