Change in vdsm[master]: volume: prepare only one volume on clone

[Federico Simoncelli]

Federico Simoncelli has uploaded a new change for review.

Change subject: volume: prepare only one volume on clone
......................................................................

volume: prepare only one volume on clone

When we are cloning a volume we need only

Change-Id: Idc009fac4dc1a258537b0ffb15bd627680d79330
Signed-off-by: Federico Simoncelli 
---
M vdsm/storage/volume.py
1 file changed, 3 insertions(+), 3 deletions(-)

git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/20/26920/1

diff --git a/vdsm/storage/volume.py b/vdsm/storage/volume.py
index e1d3fc7..a36914f 100644
--- a/vdsm/storage/volume.py
+++ b/vdsm/storage/volume.py
@@ -271,7 +271,7 @@
             wasleaf = True
             self.setInternal()
         try:
-            self.prepare(rw=False)
+            self.prepare(rw=False, justme=True)
             dst_path = os.path.join(dst_image_dir, dst_volUUID)
             self.log.debug('cloning volume %s to %s', self.volumePath,
                            dst_path)
@@ -283,15 +283,15 @@
             qemuimg.create(dst_path, backing=parent,
                            format=fmt2str(volFormat),
                            backingFormat=fmt2str(self.getFormat()))
-            self.teardown(self.sdUUID, self.volUUID)
         except Exception as e:
             self.log.exception('cannot clone volume %s to %s',
                                self.volumePath, dst_path)
             # FIXME: might race with other clones
             if wasleaf:
                 self.setLeaf()
-            self.teardown(self.sdUUID, self.volUUID)
             raise se.CannotCloneVolume(self.volumePath, dst_path, str(e))
+        finally:
+            self.teardown(self.sdUUID, self.volUUID, justme=True)

def _shareLease(self, dstImgPath):
         """

[Jenkins CI RO]

oVirt Jenkins CI Server has posted comments on this change.

Change subject: volume: prepare only one volume on clone
......................................................................

Patch Set 1:

Build Failed

http://jenkins.ovirt.org/job/vdsm_master_pep8_gerrit/8180/ : SUCCESS

http://jenkins.ovirt.org/job/vdsm_master_unit_tests_gerrit/8293/ : FAILURE

http://jenkins.ovirt.org/job/vdsm_master_unit_tests_gerrit_el/7390/ : SUCCESS

[Federico Simoncelli]

Federico Simoncelli has posted comments on this change.

Change subject: volume: prepare only one volume on clone
......................................................................

Patch Set 1: Code-Review-1

This change requires:

http://lists.gnu.org/archive/html/qemu-devel/2012-04/msg01431.html

Itamar Heim has posted comments on this change.

Change subject: volume: prepare only one volume on clone
......................................................................

Patch Set 1:

ping

[Jenkins CI RO]

Jenkins CI RO has posted comments on this change.

Change subject: volume: prepare only one volume on clone
......................................................................

Patch Set 1:

Abandoned due to no activity - please restore if still relevant