From ed79331c115eac4aad0eccd4b191c9e1e836c73d Mon Sep 17 00:00:00 2001 From: Michael Polenchuk Date: Tue, 1 Nov 2016 12:20:56 +0300 Subject: [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 --- deploy/dha_adapters/libvirt_adapter.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'deploy/dha_adapters') 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): -- cgit 1.2.3-korg