I am doing the same thing also all the time... Also once with extending Raid5 with one more partition. Raid5 + Raid5 >> LVM >> Luks and as Dirk said, it should be: ext2online /dev/mapper/data0, not /data M. --------------------------------------------------------------------- dm-crypt mailing list - http://www.saout.de/misc/dm-crypt/ To unsubscribe, e-mail: dm-crypt-unsubscribe@xxxxxxxx For additional commands, e-mail: dm-crypt-help@xxxxxxxx