Il 15 apr 2017 5:48 PM, "John Spray" <jspray@xxxxxxxxxx> ha scritto:
MDSs do not replicate to one another. They write all metadata to a
RADOS pool (i.e. to the OSDs), and when a failover happens, the new
active MDS reads the metadata in.
Is MDS atomic? A successful ack is sent only after data is properly wrote on radios pool or is wrote in background
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