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-rw-r--r--tools/pygrub/src/GrubConf.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/pygrub/src/GrubConf.py b/tools/pygrub/src/GrubConf.py
index 6324c625fe..cb853c9cba 100644
--- a/tools/pygrub/src/GrubConf.py
+++ b/tools/pygrub/src/GrubConf.py
@@ -67,7 +67,11 @@ class GrubDiskPart(object):
return self._disk
def set_disk(self, val):
val = val.replace("(", "").replace(")", "")
- self._disk = int(val[2:])
+ if val.startswith("/dev/xvd"):
+ disk = val[len("/dev/xvd")]
+ self._disk = ord(disk)-ord('a')
+ else:
+ self._disk = int(val[2:])
disk = property(get_disk, set_disk)
def get_part(self):