[one-users] Host monitoring behaviour

[Rangababu Chakravarthula]

Using 2.2.1 with KVM. When a host becomes unavailable, opennebula
changes the host status to "err" and when host comes back, it changes
back to "on". However during the period when the host is unavailable,
before every monitoring cycle, the status changes to "on" for a brief
period and goes back to "err". The concern here is during that second,
if a VM request has been made, and that host has been picked as
target, VM provisioning is failing.
Why would the status change to "on" before going back to "err" even
though host is not available?