Daily Archives: May 26, 2013

Ceph placement groups backfilling

Ceph stores objects in pools which are divided in placement groups. +—————————- pool a —-+ |+—– placement group 1 ————-+ | ||+——-+ +——-+ | | |||object | |object | | | ||+——-+ +——-+ | | |+————————————-+ | |+—– placement group … Continue reading

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