Ticket #291 (assigned feature)

Opened 10 years ago

Last modified 10 years ago

Pool rebalancing technique

Reported by: tanja Owned by: behrmann
Priority: major Milestone: next Golden Release
Component: pool manager Keywords: Pool load balancing pool2pool p2p
Cc: Sub Version:

Description

With the goal to process requests more efficient, dCache should optimize the load-balancing. The use cases are: if some pools are almost full and others nearly empty or if a new empty pool has been added to a PoolGroup?. Thus a technique to move data between pools (pool2pool transfers) should be improved.

Change History

comment:1 Changed 10 years ago by tigran

  • Component changed from pool to pool manager

comment:2 Changed 10 years ago by behrmann

  • Owner set to behrmann
  • Status changed from new to assigned

Implemented and released in 1.9.10. The system may be a bit rough and we may want to add some more features, but the rebalancing functionality is in place.

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