After installing Mavericks GM my WD my book studio II has lost all data (time machine backup) and was reset to default drive name. This has happened twice now! HELP!! This is so serious.

Attention WD: all data gone on my book studio II and everything reset!

AlCapone October 8, 2013, 10:33am 2

Have you posted in thw Apple forum?

I think you’ll find that you are not alone with problems associated with Mavericks.