On Mon, Aug 21, 2017 at 10:55 PM, Rich Rauenzahn <rrauenza@xxxxxxxxx> wrote: > I'm getting messages like this when mounting: > > [ 4.034300] BTRFS info (device sdg3): bdev /dev/sdg3 errs: wr 0, rd > 0, flush 0, corrupt 4, gen 0 > [ 4.034828] BTRFS info (device sdg3): bdev /dev/sdf3 errs: wr 0, rd > 0, flush 0, corrupt 68, gen 0 These are cumulative values stored in the file system persistently. They should match up with 'btrfs dev stats'. You can reset it by using -z. > > But it mounts fine, and scrub says it is fine: > > $ sudo btrfs scrub start -Bd /dev/sdf3 > scrub device /dev/sdf3 (id 1) done > scrub started at Mon Aug 21 21:34:10 2017 and finished after 00:02:55 > total bytes scrubbed: 28.33GiB with 0 errors > > $ sudo btrfs scrub start -Bd /dev/sdg3 > scrub device /dev/sdg3 (id 2) done > scrub started at Mon Aug 21 21:49:47 2017 and finished after 00:02:28 > total bytes scrubbed: 28.33GiB with 0 errors Scrub shows errors for the particular scrub with that time stamp, so it's not cumulative. -- Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
