> On 02/20/2017 12:05 PM, Martin Bosner wrote: > > === START OF INFORMATION SECTION === > > Model Family: Seagate Barracuda 7200.14 (AF) > > Device Model: ST3000DM001-1CH166 So you have the most terrible hard drive possible [1][2](they WILL ALL fail), ran in about the most terrible RAID setup possible (only a single RAID5 would have been worse). Now you realize why the latter was a bad idea: with such a great number of disks, should have picked a 3x12-member RAID6 or similar. Just let this be a lesson in component choice and risk assessment, restore from your backups and move on. [1] https://en.wikipedia.org/wiki/ST3000DM001 [2] https://www.quora.com/What-are-some-of-the-worst-hard-drive-designs-ever -- With respect, Roman -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html