Re: [Kimchi-devel] [PATCH] bug fix: setup disks to use cache=none to support live migration.

When executing a virsh live migration of a VM created by Kimchi, the migration stops due to miss configuration "cache=none" on disk's performance parameters. Signed-off-by: Paulo Vital <pvital(a)linux.vnet.ibm.com&gt; --- src/kimchi/vmtemplate.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/kimchi/vmtemplate.py b/src/kimchi/vmtemplate.py index e2d78a4..89b5e72 100644 --- a/src/kimchi/vmtemplate.py +++ b/src/kimchi/vmtemplate.py @@ -152,7 +152,7 @@ class VMTemplate(object): params = {'src': src, 'dev': dev, 'bus': self.info['disk_bus']} ret += """ <disk type='file' device='disk'> - <driver name='qemu' type='qcow2'/> + <driver name='qemu' type='qcow2' cache='none'/> <source file='%(src)s' /> <target dev='%(dev)s' bus='%(bus)s' /> </disk> @@ -182,7 +182,7 @@ class VMTemplate(object): # Passthrough configuration disk_xml = """ <disk type='volume' device='lun'> - <driver name='qemu' type='raw'/> + <driver name='qemu' type='raw' cache='none'/> <source dev='%(src)s'/> <target dev='%(dev)s' bus='scsi'/> </disk>"""