yes, I am talking about performance issue during read with FC DD Boost.
I just did a new test, where I backuped a smal server direktly to storagenode/ tape with 200 MB/s.
A backup from the same server to DD would run a bit faster at 250MB/s
A clone or stage from DD to storagenode/ tape is running just at 40-80 MB/s and the DD is doing nothing else..
Thats what I do not understand... because I can see no reason for this.