diff options
| author |   Michael Polenchuk <mpolenchuk@mirantis.com> | 2016-11-01 12:20:56 +0300 |
|---|---|---|
| committer | Michael Polenchuk <mpolenchuk@mirantis.com> | 2016-11-01 12:28:36 +0300 |
| commit | ed79331c115eac4aad0eccd4b191c9e1e836c73d (patch) | |
| tree | a97e4df2cd2bb54d56f56c10646d0ccb263079fe /deploy/templates/virtual_environment/vms | |
| parent | 5dce11ef60ff69ba5127088d6b6f5663fe46c48f (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/templates/virtual_environment/vms')
| -rw-r--r-- | deploy/templates/virtual_environment/vms/compute.xml | 2 | ||||
| -rw-r--r-- | deploy/templates/virtual_environment/vms/controller.xml | 2 | ||||
| -rw-r--r-- | deploy/templates/virtual_environment/vms/fuel.xml | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/deploy/templates/virtual_environment/vms/compute.xml b/deploy/templates/virtual_environment/vms/compute.xml index 0bff88827..0f8a0379b 100644 --- a/deploy/templates/virtual_environment/vms/compute.xml +++ b/deploy/templates/virtual_environment/vms/compute.xml @@ -24,7 +24,7 @@ <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'/> <source file='disk.raw'/> <target dev='vda' bus='virtio'/> </disk> diff --git a/deploy/templates/virtual_environment/vms/controller.xml b/deploy/templates/virtual_environment/vms/controller.xml index 422aa39e2..8e239cb70 100644 --- a/deploy/templates/virtual_environment/vms/controller.xml +++ b/deploy/templates/virtual_environment/vms/controller.xml @@ -21,7 +21,7 @@ <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'/> <source file='disk.raw'/> <target dev='vda' bus='virtio'/> </disk> diff --git a/deploy/templates/virtual_environment/vms/fuel.xml b/deploy/templates/virtual_environment/vms/fuel.xml index e2a05d86e..5be6d398e 100644 --- a/deploy/templates/virtual_environment/vms/fuel.xml +++ b/deploy/templates/virtual_environment/vms/fuel.xml @@ -29,7 +29,7 @@ <readonly/> </disk> <disk type='file' device='disk'> - <driver name='qemu' type='qcow2'/> + <driver name='qemu' type='raw' cache='none' io='native'/> <source file='disk.raw'/> <target dev='vda' bus='virtio'/> </disk> |