extlinux docs: recommend the --raid option

When booting from RAID, recommend --raid.

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

diff --git a/doc/extlinux.txt b/doc/extlinux.txt
index 53f9f48..6974a51 100644 (file)
--- a/doc/extlinux.txt
+++ b/doc/extlinux.txt
@@ -97,9 +97,9 @@ preferred way to boot is:
 - Install the MBR on *each disk*, and mark the RAID-1 partition
   active.
 
-- Run "extlinux -i /boot" to install extlinux.  This will install it on
-  all the drives in the RAID-1 set, which means you can boot any
-  combination of drives in any order.
+- Run "extlinux --raid --install /boot" to install extlinux.  This
+  will install it on all the drives in the RAID-1 set, which means
+  you can boot any combination of drives in any order.