diff --git a/mkdumprd b/mkdumprd
index 8cf3c7b..28ecdd7 100644
--- a/mkdumprd
+++ b/mkdumprd
@@ -117,6 +117,9 @@ to_mount() {
     _fstype=$(findmnt -k -f -n -r -o FSTYPE $_dev)
     _options=$(findmnt --fstab -f -n -r -o OPTIONS $_dev)
     [ -z "$_options" ] && _options=$(findmnt -k -f -n -r -o OPTIONS $_dev)
+    # with 'noauto' in fstab nfs and non-root disk mount will fail in 2nd
+    # kernel, filter it out here.
+    _options=$(echo $_options | sed 's/noauto//')
     _options=${_options/#ro/rw} #mount fs target as rw in 2nd kernel
     # "x-initrd.mount" mount failure will trigger isolate emergency service
     # W/o this, systemd won't isolate, thus we won't get to emergency.