1. 24 Feb, 2012 1 commit
    • Julien Muchembled's avatar
      Implements backup using specialised storage nodes and relying on replication · 8e3c7b01
      Julien Muchembled authored
      Replication is also fully reimplemented:
      - It is not done anymore on whole partitions.
      - It runs at lowest priority not to degrades performance for client nodes.
      
      Schema of MySQL table is changed to optimize storage layout: rows are now
      grouped by age, for good partial replication performance.
      This certainly also speeds up simple loads/stores.
      8e3c7b01
  2. 19 Jan, 2012 1 commit
  3. 17 Oct, 2011 1 commit