Revision f5118ade lib/hypervisor/hv_xen.py
| b/lib/hypervisor/hv_xen.py | ||
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except EnvironmentError: |
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logging.exception("Failure while removing instance config file")
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@classmethod |
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def PowercycleNode(cls): |
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"""Xen-specific powercycle. |
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This first does a Linux reboot (which triggers automatically a Xen |
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reboot), and if that fails it tries to do a Xen reboot. The reason |
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we don't try a Xen reboot first is that the xen reboot launches an |
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external command which connects to the Xen hypervisor, and that |
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won't work in case the root filesystem is broken and/or the xend |
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daemon is not working. |
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""" |
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try: |
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cls.LinuxPowercycle() |
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finally: |
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utils.RunCmd(["xm", "debug", "R"]) |
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class XenPvmHypervisor(XenHypervisor): |
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"""Xen PVM hypervisor interface""" |
Also available in: Unified diff