On 10/12/2010 06:27 PM, David Lehman wrote:
---
Not the best changelog ever, but the patch looks fine.
device.py | 18 ++++++++++++++++--
1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/device.py b/device.py
index c9ccc84..0bf0398 100644
--- a/device.py
+++ b/device.py
@@ -322,7 +322,8 @@ class MultiPath:
table = self.get_table()
import dm as _dm
- self.get_map()
+ self._set_map_uuid(self.map)
+
# this sets the refcount to 2 (undone by __deactivate__)
nameCache.get(self.name)
@@ -382,6 +383,10 @@ class MultiPath:
self._MultiPath__prefix = value
prefix = property(get_prefix, set_prefix, None, \
"prefix for path to device nodes")
+
+ def _set_map_uuid(self, map):
+ if map and not map.uuid:
+ map.uuid = "MPATH-%s" % map.name
def get_PedDevice(self):
import parted as _parted
@@ -523,6 +528,7 @@ class MultiPath:
map = _PartitionDeviceMap(0, 2, bdev,
part.geometry.start, part.number)
map.name = name
+ self._set_map_uuid(map)
yield map
del disk
@@ -610,6 +616,8 @@ class RaidSet:
self.active = False
self.mknod = False
+ self._set_map_uuid(self.map)
+
def __cmp__(self, other):
return cmp(self.map, other.map)
@@ -620,7 +628,12 @@ class RaidSet:
prefix = property(get_prefix, set_prefix, None, \
"prefix for path to device nodes")
- def get_PedDevice(self):
+ def _set_map_uuid(self, map):
+ if map and not map.uuid:
+ # make sure the map has a uuid complete with subsystem prefix
+ map.uuid = "DMRAID-%s" % map.name
+
+ def get_PedDevice(self):
import parted as _parted
ret = _parted.getDevice(self.bdev.path)
del _parted
@@ -786,6 +799,7 @@ class RaidSet:
map = _PartitionDeviceMap(0, 2, bdev,
part.geometry.start, part.number)
map.name = name
+ self._set_map_uuid(map)
map.create()
self._RaidSet__parts.append(map)
--
Peter
Computers have already beaten communists at chess. The next thing you
know, they'll be beating humans.
-- Dale
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