Libvirsh 问题：GLib-WARNING **: gmem.c:483: custom memory allocation vtabl...

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Libvirsh 问题：GLib-WARNING **: gmem.c:483: custom memory allocation vtable not supported
openstack VM 启动失败：
    2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [req-209e1032-1594-4a12-9314-2d61497ddc00 77a941e7a6f34efcaa0cd1460702fb56 29c0d49d61d4428a978317f9da6d7663 - - -] [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00] Instance failed to spawn
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00] Traceback (most recent call last):
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2218, in _build_resources
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     yield resources
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2064, in _build_and_run_instance
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     block_device_info=block_device_info)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2791, in spawn
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     block_device_info=block_device_info)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4936, in _create_domain_and_network
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     xml, pause=pause, power_on=power_on)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4867, in _create_domain
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     guest.launch(pause=pause)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 142, in launch
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     self._encoded_xml, errors='ignore')
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     self.force_reraise()
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     six.reraise(self.type_, self.value, self.tb)
17-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     xml, pause=pause, power_on=power_on)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4867, in _create_domain
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     guest.launch(pause=pause)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 142, in launch
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     self._encoded_xml, errors='ignore')
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     self.force_reraise()
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     six.reraise(self.type_, self.value, self.tb)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 137, in launch
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     return self._domain.createWithFlags(flags)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 186, in doit
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     result = proxy_call(self._autowrap, f, *args, **kwargs)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 144, in proxy_call
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     rv = execute(f, *args, **kwargs)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 125, in execute
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     six.reraise(c, e, tb)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 83, in tworker
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     rv = meth(*args, **kwargs)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]   File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1069, in createWithFlags
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]     if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00] libvirtError: internal error: qemu unexpectedly closed the monitor:
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00] (process:13831): GLib-WARNING **: gmem.c:483: custom memory allocation vtable not supported
Unknown protocol
2017-10-12 16:09:45.552 9650 ERROR nova.compute.manager [instance: 424e4c01-7f39-40d4-acb5-11664ce47b00]

解决办法：

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安装库文件：     yum -y install  gperftools-libs       重启系统     [iyunv@l23-4-22 154363a6-13e0-4570-a1ef-53f2becacfbd]# rpm -ql     gperftools-libs     /usr/lib64/libprofiler.so.0     /usr/lib64/libprofiler.so.0.4.5     /usr/lib64/libtcmalloc.so.4     /usr/lib64/libtcmalloc.so.4.2.6     /usr/lib64/libtcmalloc_and_profiler.so.4     /usr/lib64/libtcmalloc_and_profiler.so.4.2.6     /usr/lib64/libtcmalloc_debug.so.4     /usr/lib64/libtcmalloc_debug.so.4.2.6     /usr/lib64/libtcmalloc_minimal.so.4     /usr/lib64/libtcmalloc_minimal.so.4.2.6     /usr/lib64/libtcmalloc_minimal_debug.so.4     /usr/lib64/libtcmalloc_minimal_debug.so.4.2.6

验证通过