What ways are there to lower the writes to the SSD disk (LBA´s written)? I have heard that some functions turned on can write a considerable amount of data to the disk. I have already turned off the safe sleep mode. How about journaling, how does that work, does journaling write anything regularly to the SSD / hard drive? I would appreciate some tips and tools on functions that writes a not too small of an amount of data to the SSD and which can be disabled? I´m using a MacBook Pro late 2011 with a 512GB SSD as primary boot drive, and a second 2TB Harddrive in the optical drive bay.