Handle dm-N devices pointed to by /dev/disk/ paths (#605312)
Related: rhbz#605312
---
storage/devicetree.py | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/storage/devicetree.py b/storage/devicetree.py
index 728191e..f4e960d 100644
--- a/storage/devicetree.py
+++ b/storage/devicetree.py
@@ -2307,6 +2307,11 @@ class DeviceTree(object):
if devspec.startswith("/dev/disk/"):
devspec = os.path.realpath(devspec)
+ if devspec.startswith("/dev/dm-"):
+ dm_name = devicelibs.dm.name_from_dm_node(devspec[5:])
+ if dm_name:
+ devspec = "/dev/mapper/" + dm_name
+
# device path
device = self.getDeviceByPath(devspec)
if device is None:
--
1.7.3.2
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