On 09/04/2017 08:39 PM, Marc MERLIN wrote: > Howdy, > > I've been seeing a few of these in my logs during a raid check: > [40320.212151] md6: mismatch sector in range 3581539536-3581539544 > sadly I'm not finding help or documentation on what it really means. [trim /] > Given this, what is the suggested course of action? Do a "repair" scrub (once) instead of a check scrub to fix the parity. The data blocks themselves (the ones you care about) must be OK since btrfs is happy. If future check scrubs keep running into this, investigate if the ranges reported are all falling on a particular disk, and look for hardware issues. Phil -- 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
