On Mon, Nov 30, 2015 at 1:37 PM, Austin S Hemmelgarn <ahferroin7@xxxxxxxxx> wrote: > I've had multiple cases of disks that got one write error then were fine for > more than a year before any further issues. My thought is add an option to > retry that single write after some short delay (1-2s maybe), and if it still > fails, then mark the disk as failed. Seems reasonable. >> Agreed. Maybe it would be an error rate (set by ratio)? >> > I was thinking of either: > a. A running count, using the current error counting mechanisms, with some > max number allowed before the device gets kicked. > b. A count that decays over time, this would need two tunables (how long an > error is considered, and how many are allowed). OK. -- 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
