How Does Ceph Ensure Data Integrity Across Replicas » History » Version 1
Jessica Mack, 06/03/2015 03:16 AM
1 | 1 | Jessica Mack | h1. How Does Ceph Ensure Data Integrity Across Replicas |
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3 | h3. Resolution |
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5 | Ceph periodically scrubs placement groups to ensure that they contain the same information. Low-level or deep scrubbing reads the object data in each replica of the placement group to ensure that the data is identical across replicas. |