manpage: add docu for rd_NO_MDIMSM

diff --git a/dracut.8 b/dracut.8
index 07b8592a7c568ae68426610bb137f8f9d2b67737..fdec91934e4218f184a4bed494c14a68cb21c151 100644 (file)
--- a/dracut.8
+++ b/dracut.8
@@ -125,6 +125,9 @@ only activate the LUKS partitions with the given UUID
 .B rd_NO_MD
 disable MD RAID detection
 .TP
+.B rd_NO_MDIMSM
+no MD RAID for imsm/isw raids, use dmraid instead
+.TP
 .B rd_MD_UUID=<md uuid>
 only activate the raid sets with the given UUID