From 771761f708e6cb61fba99abf67a07111e1c75470 Mon Sep 17 00:00:00 2001
From: Michael Polenchuk <mpolenchuk@mirantis.com>
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 <mpolenchuk@mirantis.com>
(cherry picked from commit ed79331c115eac4aad0eccd4b191c9e1e836c73d)
---
 deploy/templates/hardware_environment/vms/enea_lab/fuel.xml             | 2 +-
 .../templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml   | 2 +-
 deploy/templates/hardware_environment/vms/fuel.xml                      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'deploy/templates/hardware_environment')

diff --git a/deploy/templates/hardware_environment/vms/enea_lab/fuel.xml b/deploy/templates/hardware_environment/vms/enea_lab/fuel.xml
index 15617f577..5a59ace86 100644
--- a/deploy/templates/hardware_environment/vms/enea_lab/fuel.xml
+++ b/deploy/templates/hardware_environment/vms/enea_lab/fuel.xml
@@ -35,7 +35,7 @@
   <devices>
     <emulator>/usr/libexec/qemu-kvm</emulator>
     <disk type='file' device='disk'>
-      <driver name='qemu' type='qcow2' cache='writeback'/>
+      <driver name='qemu' type='raw' cache='none' io='native'/>
       <target dev='vda' bus='virtio'/>
     </disk>
     <disk type='block' device='cdrom'>
diff --git a/deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml b/deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml
index fe547b811..055923037 100644
--- a/deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml
+++ b/deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml
@@ -35,7 +35,7 @@
   <devices>
     <emulator>/usr/bin/kvm</emulator>
     <disk type='file' device='disk'>
-      <driver name='qemu' type='qcow2'/>
+      <driver name='qemu' type='raw' cache='none' io='native'/>
       <target dev='vda' bus='virtio'/>
     </disk>
     <disk type='block' device='cdrom'>
diff --git a/deploy/templates/hardware_environment/vms/fuel.xml b/deploy/templates/hardware_environment/vms/fuel.xml
index 8d8dd4494..ada7688c2 100644
--- a/deploy/templates/hardware_environment/vms/fuel.xml
+++ b/deploy/templates/hardware_environment/vms/fuel.xml
@@ -35,7 +35,7 @@
   <devices>
     <emulator>/usr/libexec/qemu-kvm</emulator>
     <disk type='file' device='disk'>
-      <driver name='qemu' type='qcow2'/>
+      <driver name='qemu' type='raw' cache='none' io='native'/>
       <target dev='vda' bus='virtio'/>
     </disk>
     <disk type='block' device='cdrom'>
-- 
cgit 1.2.3-korg