Strange behaviour with copyField

I've been hitting my head against a wall all morning trying to figure this out and haven't managed to get anywhere and wondered if anybody here can help. I have defined a field type positionIncrementGap="100"> I have two fields required="false" multiValued="true"/

Re: "Unable to move index file" error during replication

I had the same problem. It turned out that the list of files from the master included duplicates. When the slave completes the download and tries to move the files into the index it comes across a file that does not exist because it has already been moved so it backs out the whole operation.