Many ways to store data 4 tevices distrib/fc/ 花5 Distributed storage Storage devices ②Distributed storage Data distribution ●Data federation 3 Parallelizing files'storage Conclusion 4世Hib federation 14/42 S.Ponce-CERN
Many ways to store data 14 / 42 S. Ponce - CERN devices distrib // c/c distrib federation Distributed storage 1 Storage devices 2 Distributed storage Data distribution Data federation 3 Parallelizing files’ storage 4 Conclusion
Many ways to store data tevices distrib / Handling large distributed storage Standard issues o failures are very common o data distribution is hard to balance o congestions are frequent 4世rhf4 ration 15/42 S.Ponce-CERN
Many ways to store data 15 / 42 S. Ponce - CERN devices distrib // c/c distrib federation Handling large distributed storage Standard issues failures are very common data distribution is hard to balance congestions are frequent
Many ways to store data tevices distrib Keeping balanced data distribution sounds initially easy standard load balancing o taking benefit of the numerous clients distrib feeration 16/42 S.Ponce-CERN
Many ways to store data 16 / 42 S. Ponce - CERN devices distrib // c/c distrib federation Keeping balanced data distribution sounds initially easy standard load balancing taking benefit of the numerous clients Growing the cluster when you add disks, their are empty data need to be rebalanced Disk 1 Disk 2 Disk 3 E D A C B Disk 4 Disk 5 E D
Many ways to store data Keeping balanced data distribution sounds initially easy o standard load balancing o taking benefit of the numerous clients A B D Disk 1 Disk 2 Disk 3 distrib feeration 16/42 S.Ponce-CERN
Many ways to store data 16 / 42 S. Ponce - CERN devices distrib // c/c distrib federation Keeping balanced data distribution sounds initially easy standard load balancing taking benefit of the numerous clients Growing the cluster when you add disks, their are empty data need to be rebalanced Disk 1 Disk 2 Disk 3 E D A C B Disk 4 Disk 5 E D
Many ways to store data tevices distrib / Keeping balanced data distribution sounds initially easy o standard load balancing o taking benefit of the numerous clients Growing the cluster when you add disks,their are empty o data need to be rebalanced A B D Disk 1 Disk 2 Disk 3 Disk 4 16/42 Disk 5 S.Ponce-CERN
Many ways to store data 16 / 42 S. Ponce - CERN devices distrib // c/c distrib federation Keeping balanced data distribution sounds initially easy standard load balancing taking benefit of the numerous clients Growing the cluster when you add disks, their are empty data need to be rebalanced Disk 1 Disk 2 Disk 3 E D A C B Disk 4 Disk 5 E D