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Oracle VM: "Hotplug scripts not working"エラーが発生して仮想マシンの起動に失敗する (Doc ID 2220280.1)

Last updated on AUGUST 04, 2018

適用範囲:

Oracle VM - バージョン 2.2 から 3.1.1 [リリース OVM22 から OVM31]
Linux x86
Linux x86-64
***Checked for relevance on 24-May-2012***

現象

Oracle VMの仮想マシン(VM)が、以下のメッセージを出力して起動に失敗することがあります(Oracle VM Serverの/var/log/ovs-agent/ovs_operation.logファイルに記録されます):

[2010-03-31 22:29:35 1750] ERROR (XendDomainInfo:2071) Failed to restart domain
28.
Traceback (most recent call last):
 File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 2057, in _restart
   new_dom.waitForDevices()
 File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 1078, in waitForDevices
   self.getDeviceController(devclass).waitForDevices()
 File "/usr/lib/python2.4/site-packages/xen/xend/server/DevController.py", line 140, in waitForDevices
   return map(self.waitForDevice, self.deviceIDs())
 File "/usr/lib/python2.4/site-packages/xen/xend/server/DevController.py", line 153, in waitForDevice
   raise VmError("Device %s (%s) could not be connected. "
VmError: Device 2 (vif) could not be connected. Hotplug scripts not working.

もしくは、Oracle VM Managerのログに以下のエラーが記録されます:

Start - /OVS/running_pool/<VM_name>
PowerOn Failed : Result - failed:failed:Error: Device 2 (vif) could not be connected. Hotplug scripts not working.

変更点

Oracle VM Serverの負荷が高騰している状態です。

原因

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