References: bnc#892003
For very large memory VMs Xen takes a long time scrubbing memory
which causes the libvirt connection to timeout. Upstream was not
interested in making this a preferences option (4/11/2015)
Index: virt-manager-1.4.2/virtManager/connection.py
===================================================================
--- virt-manager-1.4.2.orig/virtManager/connection.py
+++ virt-manager-1.4.2/virtManager/connection.py
@@ -1076,7 +1076,7 @@ class vmmConnection(vmmGObject):
self.caps.get_cpu_values(self.caps.host.cpu.arch)
try:
- self._backend.setKeepAlive(20, 1)
+ self._backend.setKeepAlive(20, 10)
except Exception as e:
if (type(e) is not AttributeError and
not util.is_error_nosupport(e)):