On 09/27/2016 06:09 PM, Adam Goryachev wrote: > Just out of interest, but I'm not sure how useful your munin monitoring will be... AFAIK, the mismatch_cnt value is only updated when you run a check, which would probably take some number of hours to complete. I would guess that you are unlikely to run more than one check a week or month.... and as soon as there is any change (unless you know the explanation) then you should be looking to resolve that. > > Unless of course I'm wrong about when the count is updated? You would be correct - only during checks - but it's an easy way for me to just keep track of it.. And a check takes about 3hrs on this array. (and it happens every weekend) -Ben -- 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