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-rw-r--r--cinder/volume/drivers/lvm.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/cinder/volume/drivers/lvm.py b/cinder/volume/drivers/lvm.py
index 862fe238f..1b37cbf8f 100644
--- a/cinder/volume/drivers/lvm.py
+++ b/cinder/volume/drivers/lvm.py
@@ -380,7 +380,8 @@ class LVMVolumeDriver(driver.VolumeDriver):
def extend_volume(self, volume, new_size):
"""Extend an existing voumes size."""
- self.vg.extend_volume(volume['name'], new_size)
+ self.vg.extend_volume(volume['name'],
+ self._sizestr(new_size))
class LVMISCSIDriver(LVMVolumeDriver, driver.ISCSIDriver):