I follow this instruction " http://docs.cloudstack.apache.org/projects/cloudstack-release-notes/en/latest/rnotes.html#upgrade-from-4-2-0-to-4-3" to do update work.
When create a new VR , i get this : WARN [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-5:null) Timed out: /usr/share/cloudstack-common/scripts/vm/hypervisor/kvm/patchviasocket.pl -n r-171-VM -p %template=domP%name=r-171-VM%eth2ip=192.168.28.4%eth2mask=255.255.255.0%gateway=192.168.28.254%eth0ip=10.1.1.1%eth0mask=255.255.255.0%domain= cloud.uc888.cn%dhcprange=10.1.1.1%eth1ip=169.254.1.146%eth1mask=255.255.0.0%type=router%disable_rp_filter=true%dns1=192.168.20.121%dns2=192.168.20.122 . Output is: The log above is kvm agent log. How to resolve it ? Thanks!