Hi folks, I just noticed that mdadm 3.1.x sets the default bitmap chunk to 64MB. Searching around, I found the reason should be related with write performances, which seem to be less compromised with large bitmap chunks. I've no problem with that, but is it possible to set the bitmap chunk to the minimum size, without trying all the possible dimensions? Thanks a lot in advance, bye, -- piergiorgio -- 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