Resize PartitionDevice objects when a new targetSize is set.
---
storage/devices.py | 18 +++++++++++++-----
1 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/storage/devices.py b/storage/devices.py
index 62bc804..305b087 100644
--- a/storage/devices.py
+++ b/storage/devices.py
@@ -933,6 +933,7 @@ class PartitionDevice(StorageDevice):
self._targetSize = newsize
if self._resize:
+ # compute new size for partition
currentGeom = self.partedPartition.geometry
currentDev = currentGeom.device
newLen = long(self.targetSize * 1024 * 1024) / currentDev.sectorSize
@@ -941,11 +942,16 @@ class PartitionDevice(StorageDevice):
length=newLen)
constraint = parted.Constraint(exactGeom=geom)
- partedDisk = self.disk.partedDisk
- partedDisk.setPartitionGeometry(partition=self.partedPartition,
- constraint=constraint,
- start=geom.start, end=geom.end)
- self.partedPartition = None
+ disk = self.disk.partedDisk
+ disk.setPartitionGeometry(partition=self.partedPartition,
+ constraint=constraint,
+ start=geom.start, end=geom.end)
+
+ # _origPartedDisk needs to reflect the new disk since we have
+ # resized an existing filesystem. processActions will call
+ # resetPartedDisk, so we need to preserve the resize values in
+ # partedDisk and _origPartedDisk
+ self.disk._origPartedDisk = disk
@property
def path(self):
@@ -1135,6 +1141,8 @@ class PartitionDevice(StorageDevice):
if self._resize:
self.disk.commit()
+ self.notifyKernel()
+ self._resize = False
def destroy(self):
""" Destroy the device. """
--
1.6.2
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