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authorMichael Polenchuk <mpolenchuk@mirantis.com>2016-11-01 12:20:56 +0300
committerMichael Polenchuk <mpolenchuk@mirantis.com>2016-11-01 12:28:36 +0300
commited79331c115eac4aad0eccd4b191c9e1e836c73d (patch)
treea97e4df2cd2bb54d56f56c10646d0ccb263079fe /deploy/dha_adapters/libvirt_adapter.py
parent5dce11ef60ff69ba5127088d6b6f5663fe46c48f (diff)
[virtual envs] Switch to raw images
* 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>
Diffstat (limited to 'deploy/dha_adapters/libvirt_adapter.py')
-rw-r--r--deploy/dha_adapters/libvirt_adapter.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/deploy/dha_adapters/libvirt_adapter.py b/deploy/dha_adapters/libvirt_adapter.py
index 466f134ae..a00f09147 100644
--- a/deploy/dha_adapters/libvirt_adapter.py
+++ b/deploy/dha_adapters/libvirt_adapter.py
@@ -109,7 +109,7 @@ class LibvirtAdapter(HardwareAdapter):
'%s |grep \"virtual size:\"'
% disk_file).split()[2]
delete(disk_file)
- exec_cmd('qemu-img create -f qcow2 %s %s' % (disk_file,
+ exec_cmd('qemu-img create -f raw %s %s' % (disk_file,
disk_size))
def node_eject_iso(self, node_id):