Fail to upgrade rhev hypervisor with "Host xxxxxxxxxxxx installation failed. Failed to get the session" message in the events log.

Solution Verified - Updated -

Issue

  • Fail to upgrade rhev-h from rhevm GUI and got the following messages under engine.log file:
2014-06-04 10:48:01,794 ERROR [org.ovirt.engine.core.bll.InstallVdsCommand] (pool-4-thread-50) [3cc61616] Host installation failed for hos
t xxxxxxxxxxxxxxxxxxxxxxx, testhost02.: org.apache.sshd.common.RuntimeSshException: Failed to get the session.

Caused by: java.net.NoRouteToHostException: No route to host

Environment

  • Red Hat Enterprise Virtualization 3.3.2

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