When all you have is Apple’s Disk Utility.app, all storage media is perfect. That was irony. Truth is hard drives can have more than 30 bad blocks and still hav

When all you have is Apple’s Disk Utility.app, all storage media is perfect. That was irony. Truth is hard drives can have more than 30 bad blocks and still have a verified S.M.A.R.T. status in their app. I recommend sending every file system engineer on a year-long journey as a traveling system integrator.