Hello, we recently upgraded two clusters to Ceph luminous with bluestore and we discovered that we have many more pgs in state active+clean+inconsistent. (Possible data damage, xx pgs inconsistent)
This is probably due to checksums in bluestore that discover more errors. We have some pools with replica 2 and some with replica 3. I have read past forums thread and I have seen that Ceph do not repair automatically inconsistent pgs. Even manual repair sometime fails. I would like to understand if I am losing my data: - with replica 2 I hope that ceph chooses right replica looking at checksums - with replica 3 I hope that there are no problems at all How can I tell ceph to simply create the second replica in another place? Because I suppose that with replica 2 and inconsistent pgs I have only one copy of data. Thank you in advance for any help. Mario
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