On Wednesday December 22, turbo@xxxxxxxxxx wrote: > >>>>> "Guy" == Guy <bugzilla@xxxxxxxxxxxxxxxx> writes: > > Guy> If you access your array, every disk in it will have disk activity. > > He. That's one way I guess... I was more hoping for some support for > this in mdadm... Would be nice.... but until disks have little blue lights that can be turned on and off under software control, and the linux block-device layer has an interface to access this control, there isn't much mdadm can usefully do. NeilBrown - 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