free_memory = int(xminfo['free_memory']) * 1024
- currentallocation = open('/sys/devices/system/xen_memory/xen_memory0/info/current_kb', 'r').read()
- minimumtarget = open('/sys/devices/system/xen_memory/xen_memory0/target_kb', 'r').read()
+ currentallocation = int(open('/sys/devices/system/xen_memory/xen_memory0/info/current_kb', 'r').read())
+ minimumtarget = int(open('/sys/devices/system/xen_memory/xen_memory0/target_kb', 'r').read())
p = Popen(['/usr/sbin/xm', 'info', '-c'], stdout=PIPE)
output = p.communicate()[0]
if p.returncode != 0: