问题描述: 启动一个虚拟机,创建三个快照,删除第一个快照时报错:合并磁盘失败 通过测试,创建虚拟机(ubuntu1604,win7),启动虚拟机,创建两个快照,删除第一个快照,瘦终端自自动关闭 vdsm报错如下: 2018-07-20 17:00:50,641+0800 ERROR (jsonrpc/2) [jsonrpc.JsonRpcServer] Internal server error (init:607) Traceback (most recent call last): File “/usr/lib/python2.7/dist-packages/yajsonrpc/init.py”, line 602, in _handle_request res = method(**params) File “/usr/lib/python2.7/dist-packages/vdsm/rpc/Bridge.py”, line 198, in _dynamicMethod result = fn(*methodArgs) File “/usr/share/vdsm/API.py”, line 1349, in getAllVmIoTunePolicies io_tune_policies_dict = self._cif.getAllVmIoTunePolicies() File “/usr/share/vdsm/clientIF.py”, line 459, in getAllVmIoTunePolicies ‘current_values’: v.getIoTune()}File “/usr/share/vdsm/virt/vm.py”, line 2885, in getIoTune result = self.getIoTuneResponse() File “/usr/share/vdsm/virt/vm.py”, line 2898, in getIoTuneResponse res = self._dom.blockIoTune( File “/usr/lib/python2.7/dist-packages/vdsm/virt/virdomain.py”, line 47, in getattr % self.vmid) NotConnectedError: VM u’9e11571a-8ffb-4b64-bdfa-d5a38638be7e’ was not started yet or was shut down qemu报错如下: qemu-system-x86_64: /build/qemu-2.6+dfsg/block/io.c:1342: bdrv_co_do_pwritev: Assertion `!(bs->open_flags & 0x0800)’ failed. 2018-07-20 09:00:49.595+0000: shutting down, reason=crashed