During content replication on one of our Replicators, the content appears to remove itself on the Preffered server.
I've checked the logs and this occurs during Mirroring "Mirroring enabled: Deleting 19204 destination files". But the files are on the source replicator.
If you disable Mirroring you can prevent this from happening immediately. As to why it's happening most likely something is causing the hash value of the source files to change, or the replicator is not able to enumerate the files for some reason.
Retrieving data ...