Fix for #524637. Do not subtract RAID_DS_JOURNAL
--- a/1.0.0.rc15/lib/format/ataraid/isw.c
+++ b/1.0.0.rc15/lib/format/ataraid/isw.c
@@ -718,7 +718,7 @@ _create_rd(struct lib_context *lc,
 	r->di = rd->di;
 	r->fmt = rd->fmt;
 	r->offset = dev->vol.map[0].pba_of_lba0;
-	if ((r->sectors = dev->vol.map[0].blocks_per_member - RAID_DS_JOURNAL))
+	if ((r->sectors = dev->vol.map[0].blocks_per_member))
 		goto out;
 
 	log_zero_sectors(lc, rd->di->path, handler);