Dear all, During my upgrade attempt from CloudStack 4.1.1 to 4.2.0 earlier this week, I failed on the step when I need to run the cloudstack-sysvmadm script to restart the system VMs.
nohup cloudstack-sysvmadm -d IP address -u cloud -p -a > sysvm.log 2>&1 & When I scrutinize the management server's logs, I saw these error messages related to the console proxy system VM: ==== 2013-09-24 02:35:37,722 ERROR [agent.transport.Request] (AgentManager-Handler-4:null) Caught problem with [{"ConsoleProxyLoadReportCommand":{"_proxyVmId":1903,"_loadInfo":"{\n \"connections\": []\n}","contextMap":{},"wait":0}}] com.google.gson.JsonParseException: The JsonDeserializer com.cloud.agent.transport.ArrayTypeAdaptor@1c74f356 failed to deserialize json object [{"ConsoleProxyLoadReportCommand":{"_proxyVmId":1903,"_loadInfo":"{\n \"connections\": []\n}","contextMap":{},"wait":0}}] given the type class [Lcom.cloud.agent.api.Command; ==== More detailed logs can be found on pastebin: http://pastebin.com/EmPF8EMp Could it be the reason why the cloudstack-sysvmadm script is unable to restart the system VM? Looking forward to your reply, thank you. Cheers.