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authorMichael Polenchuk <mpolenchuk@mirantis.com>2016-11-01 12:20:56 +0300
committerMichael Polenchuk <mpolenchuk@mirantis.com>2016-11-03 07:50:25 +0000
commit771761f708e6cb61fba99abf67a07111e1c75470 (patch)
treec46adb61851c1c1a0d5f5c5f93f11919181654a2 /deploy/environments/libvirt_environment.py
parentc11337074cfa0d520fb3fa876965e420fd7145e3 (diff)
[virtual envs] Switch to raw imagescolorado.2.0
* use raw devices instead of qcow2 * disable i/o caching, it reduces data copies and bus traffic * set native aio instead of thread based JIRA: FUEL-201 Change-Id: I8ac728cbb5be5948080fab8ae4d3d311e0a5c09c Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com> (cherry picked from commit ed79331c115eac4aad0eccd4b191c9e1e836c73d)
Diffstat (limited to 'deploy/environments/libvirt_environment.py')
-rw-r--r--deploy/environments/libvirt_environment.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/deploy/environments/libvirt_environment.py b/deploy/environments/libvirt_environment.py
index c9fa41fd7..07a47fd7e 100644
--- a/deploy/environments/libvirt_environment.py
+++ b/deploy/environments/libvirt_environment.py
@@ -36,7 +36,7 @@ class LibvirtEnvironment(ExecutionEnvironment):
def create_storage(self, node_id, disk_path, disk_sizes):
role = self.dea.get_node_main_role(node_id, self.fuel_node_id)
disk_size = disk_sizes[role]
- exec_cmd('qemu-img create -f qcow2 %s %s' % (disk_path, disk_size))
+ exec_cmd('qemu-img create -f raw %s %s' % (disk_path, disk_size))
def create_vms(self):
temp_dir = tempfile.mkdtemp()