I have been reading the post at http://www.archivesat.com/RedHat_device-mapper_development/thread353566.htm I also have this problem dmraid -s *** Active Set name : nvidia_egiafbgb size : 1562845532 stride : 128 type : stripe status : ok subsets: 0 devs : 2 spares : 0 dmraid -r /dev/sdb: nvidia, "nvidia_egiafbgb", stripe, ok, 781422766 sectors, data@ 0 /dev/sdc: nvidia, "nvidia_egiafbgb", stripe, ok, 781422766 sectors, data@ 0 and get the dm-stripe error listed in the subject above. This occurs under 2.6.16 but not under 2.6.14. Thought I might add some more data to Joe's comments. Stephen Howell Melbourne Australia -- dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel