Hopefully somebody can answer this query for me.
I had a couple of 1TB Seagate discs take their time writing data so I replaced them with a couple of WD drives. One of them is used as a common drive between Windows 7 and linux. The other is the linux system disc. But as they were both installed at the same time, why does one show a power-on hours figure of 76 and the other show a figure of 87 hours?
Is it simply because the common disc is used for both operating systems? If that's true, then this isn't a true reading for power-on hours as although the linux disc isn't being used, it's still powered on.
Oh, and I'm getting the reading for power-on hours from smartctl.