On 2012-01-25 Peter Grandi wrote: > >>> On Tue, 17 Jan 2012 01:09:34 +0100, Wim Delvaux > >>> <wrl.delvaux@xxxxxxxxx> said: > > > Hi all, I have two 2TB disks half set up using raid 1 (full > > mirroring ?) and the other half using striping. very > > frequently my system, a kubuntu 11.10, hangs (gui is Hi, are your disks WD "Caviar Green" drives? There were big problems with the EADS drives (and maybe more) that would cause them to basically become useless 1MB/s drives after X months of use. I've seen it personally. Search on "WD Green 1MB/s slow". Buy a new 2TB, dd the contents over with RAID off, or let md re-mirror. Wait a few days for it to finish if the bug hits... If you don't have a EADS drive then your problem is likely as Peter outlines. -- 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
