If i'm reading this man correctly for fsck, anyone out there with more experience can glady correct me if I'm wrong on this, the fsck command only checks the disks listed in /etc/fstab. In my case the only disk listed here is for swap. so basically, fsck does nothing for me. As a matter of fact, it takes a whole ~1/2 second to run so I doubt very much that it is doing anything worthwhile. I remember from Linux that this would take a few minutes to run even if there was no errors. The other thing is, you might not want to run fsck with the -y flag. That defaults the answer y to every question that fsck asks you allowing fsck to automatically fix things. Where this could be a problem is if it fixes something that is not broke and ruins the file. Data could be loss. Albeit, this is a rare occurrence
If you get anything else on this, let me know.
Thanks
Sa