Hi, the follow patch fixes a bug with pdc metadata handling, as described in that patch. I noted on reading the code that if pdc_read_metadata finds the metadata at and address listed in begin_sectors, info->u32 is set to an offset from the start of the device, rather than from the end, and then the use of info->u32 in setup_rd becomes incorrect. I didn't try to fix this as I don't know all the implications of a 'begin_sectors' address being used. Thanks, NeilBrown -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel