To clarify:
I have a MacBook Pro running iPhoto and iMovie - my libraries for both are located on the MBP
I have a Synology NAS that I want to use as my local backup device
I have CrashPlan+ to backup my NAS to the cloud
So, I need a solution that will enable me to backup the libraries on the MBP to the NAS incrementally. my iPhoto library is over 100Gb and adding some photos last night resulted in the entire library being uploaded again (using ChronoSync). Reading this thread, I'm guessing this is because the target filesystem is not MacOS Extended and therefore CS cannot properly determine the changed files within the library to upload.
Will TM backup the libraries incrementally?
I am working on the assumption that if TM will work then Crashplan will also see the incremental changes and only upload these each time rather than the entire TM archive. I am also assuming that if the worst happened and I had to restore the TM archive from Crashplan I would have a consistent image from which to restore the MBP?
Cheers
Jon
P.S. re TM, yes agreed, it was more of a comment than a question as I appreciate it is what it is - thanks