On Tue, Apr 07, 2015 at 05:29:09PM +0200, 'Klaus Aehlig' via ganeti-devel wrote:
Python's os.minor still contains an old definition, whereas the
current one has changed. So we add our own definition working around
this bug.
Signed-off-by: Klaus Aehlig <[email protected]>
---
lib/utils/storage.py | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/lib/utils/storage.py b/lib/utils/storage.py
index c8aa2b9..0b7e388 100644
--- a/lib/utils/storage.py
+++ b/lib/utils/storage.py
@@ -290,3 +290,13 @@ def ReleaseBdevPartitionMapping(loop_dev_path):
if result.failed:
raise errors.CommandError("Failed to detach %s: %s" %
(loop_dev_path, result.output))
+
+
+def osminor(dev):
+ """Return the device minor number from a raw device number.
+
+ This is a replacement for os.minor working around the issue that
+ Python's os.minor still has the old definition. See Ganeti issue
+ 1058 for more details.
+ """
+ return (dev & 0xff) | ((dev >> 12) & ~0xff)
--
2.2.0.rc0.207.ga3a616c
LGTM
