On Monday February 28, socha_s@xxxxxxx wrote: > Hello! > > Does anyone know if it is possible to assign a single spare drive to > multiple RAID sets using mdadm? > > For example: a system with 2 x RAID5 would generally have a single spare > drive.. the first RAID5 to fail grabs it and utilizes it. Sure is. Have you read the man page? Check out "--monitor" mode and the "spare-group=" option in the config file. If you find the man page doesn't make it clear enough, I would be happy to receive suggestions on how to improve it. 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