Yosemite on ProBook 4740s -- does everything work? What doesn't?

[Don_Grappler]

I thought GPT drive does not have logical volume?

you mean extended (as opposed to primary) partition?

 

[RehabMan]

you mean extended (as opposed to primary) partition?

All GPT partitions are primary. There is no extended/logical crap.

 

[Don_Grappler]

All GPT partitions are primary. There is no extended/logical crap.

Of course. I was merely pointing out a possible misunderstanding.

RIP, MBR