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dom0/core: improve diagnostics of qmemman errors

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This commit is contained in:
Marek Marczykowski 2012-07-20 16:49:19 +02:00
parent 5ea32bd11b
commit dbbb168b66
1 changed files with 5 additions and 1 deletions
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6
dom0/qvm-core/qubes.py
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@ -1434,7 +1434,11 @@ class QubesVm(object):
mem_required = int(self.memory) * 1024 * 1024
qmemman_client = QMemmanClient()
if not qmemman_client.request_memory(mem_required):
try:
got_memory = qmemman_client.request_memory(mem_required)
except IOError as e:
raise IOError("ERROR: Failed to connect to qmemman: %s" % str(e))
if not got_memory:
qmemman_client.close()
raise MemoryError ("ERROR: insufficient memory to start VM '%s'" % self.name)