Create: add support for RAID0 layouts.

[thirdparty/mdadm.git] / maps.c

diff --git a/maps.c b/maps.c
index 49b7f2c2d274bdd4143fc09193df61dbf202d2eb..a4fd27977c3685db7e23795a7582c016fb038d70 100644 (file)
--- a/maps.c
+++ b/maps.c
@@ -73,6 +73,18 @@ mapping_t r6layout[] = {
        { NULL, UnSet }
 };
 
+/* raid0 layout is only needed because of a bug in 3.14 which changed
+ * the effective layout of raid0 arrays with varying device sizes.
+ */
+mapping_t r0layout[] = {
+       { "original", RAID0_ORIG_LAYOUT},
+       { "alternate", RAID0_ALT_MULTIZONE_LAYOUT},
+       { "1", 1}, /* aka ORIG */
+       { "2", 2}, /* aka ALT */
+       { "dangerous", 0},
+       { NULL, UnSet},
+};
+
 mapping_t pers[] = {
        { "linear", LEVEL_LINEAR},
        { "raid0", 0},