Hi All, I have successfully deployed cloudstack 4.3 with two hosts and the setup runs the management server on another physical host. I had issues with downloading an ISO but finally i was able to download an ISO image. When i want to create an instance i get the following error message saying "Unable to start VM due to concurrent operation" i did some searching on the topic and it said version 4.3 system template solved the issue. These are some of the MS logs that i collected what could be the issue?
2014-12-31 05:25:07,972 DEBUG [c.c.s.s.SecondaryStorageManagerImpl] (secstorage-1:ctx-463d2f57) System vm template is not ready at data center 1, wait until it is ready to launch secondary storage vm 2014-12-31 05:25:07,972 DEBUG [c.c.s.s.SecondaryStorageManagerImpl] (secstorage-1:ctx-463d2f57) Zone 1 is not ready to launch secondary storage VM yet 2014-12-31 05:25:12,425 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-9:null) Ping from 4 2014-12-31 05:25:12,834 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-5:null) SeqA 3-91695: Processing Seq 3-91695: { Cmd , MgmtId: -1, via: 3, Ver: v1, Flags: 11, [{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":1,"_loadInfo":"{\n \"connections\": []\n}","wait":0}}] } 2014-12-31 05:25:12,920 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-5:null) SeqA 3-91695: Sending Seq 3-91695: { Ans: , MgmtId: 248795600505608, via: 3, Ver: v1, Flags: 100010, [{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] } 2014-12-31 05:25:15,239 DEBUG [c.c.n.ExternalDeviceUsageManagerImpl] (ExternalNetworkMonitor-1:ctx-998a86df) External devices stats collector is running... 2014-12-31 05:25:15,362 DEBUG [c.c.n.r.VirtualNetworkApplianceManagerImpl] (RouterMonitor-1:ctx-dfdc73ce) Found 0 running routers. 2014-12-31 05:25:15,366 DEBUG [c.c.n.r.VirtualNetworkApplianceManagerImpl] (RouterStatusMonitor-1:ctx-79d58896) Found 0 routers to update status. 2014-12-31 05:25:15,367 DEBUG [c.c.n.r.VirtualNetworkApplianceManagerImpl] (RouterStatusMonitor-1:ctx-79d58896) Found 0 networks to update RvR status. 2014-12-31 05:25:15,393 DEBUG [c.c.s.s.SnapshotSchedulerImpl] (SnapshotPollTask:ctx-ae761f6b) Snapshot scheduler.poll is being called at 2014-12-30 23:55:15 GMT 2014-12-31 05:25:15,393 DEBUG [c.c.s.s.SnapshotSchedulerImpl] (SnapshotPollTask:ctx-ae761f6b) Got 0 snapshots to be executed at 2014-12-30 23:55:15 GMT 2014-12-31 05:25:18,535 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-14:null) Ping from 3 2014-12-31 05:25:18,698 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-10:null) Ping from 2 2014-12-31 05:25:19,834 INFO [c.c.a.m.AgentManagerImpl] (AgentMonitor-1:ctx-f10d32f0) Found the following agents behind on ping: [1] 2014-12-31 05:25:19,835 DEBUG [c.c.h.Status] (AgentMonitor-1:ctx-f10d32f0) Ping timeout for host 1, do invstigation 2014-12-31 05:25:19,837 INFO [c.c.a.m.AgentManagerImpl] (AgentTaskPool-14:ctx-43a85937) Investigating why host 1 has disconnected with event PingTimeout 2014-12-31 05:25:19,837 DEBUG [c.c.a.m.AgentManagerImpl] (AgentTaskPool-14:ctx-43a85937) checking if agent (1) is alive 2014-12-31 05:25:19,839 DEBUG [c.c.a.t.Request] (AgentTaskPool-14:ctx-43a85937) Seq 1-449186863: Sending { Cmd , MgmtId: 248795600505608, via: 1(virtualops-h4), Ver: v1, Flags: 100011, [{"com.cloud.agent.api.CheckHealthCommand":{"wait":50}}] } 2014-12-31 05:25:19,844 DEBUG [c.c.a.t.Request] (AgentManager-Handler-7:null) Seq 1-449186863: Processing: { Ans: , MgmtId: 248795600505608, via: 1, Ver: v1, Flags: 10, [{"com.cloud.agent.api.CheckHealthAnswer":{"result":true,"details":"resource is alive","wait":0}}] } 2014-12-31 05:25:19,844 DEBUG [c.c.a.t.Request] (AgentTaskPool-14:ctx-43a85937) Seq 1-449186863: Received: { Ans: , MgmtId: 248795600505608, via: 1, Ver: v1, Flags: 10, { CheckHealthAnswer } } 2014-12-31 05:25:19,844 DEBUG [c.c.a.m.AgentManagerImpl] (AgentTaskPool-14:ctx-43a85937) Details from executing class com.cloud.agent.api.CheckHealthCommand: resource is alive 2014-12-31 05:25:19,844 DEBUG [c.c.a.m.AgentManagerImpl] (AgentTaskPool-14:ctx-43a85937) agent (1) responded to checkHeathCommand, reporting that agent is Up 2014-12-31 05:25:19,844 INFO [c.c.a.m.AgentManagerImpl] (AgentTaskPool-14:ctx-43a85937) The state determined is Up 2014-12-31 05:25:19,844 INFO [c.c.a.m.AgentManagerImpl] (AgentTaskPool-14:ctx-43a85937) Agent is determined to be up and running 2014-12-31 05:25:19,844 DEBUG [c.c.h.Status] (AgentTaskPool-14:ctx-43a85937) Transition:[Resource state = Enabled, Agent event = Ping, Host id = 1, name = virtualops-h4] 2014-12-31 05:25:19,929 DEBUG [c.c.h.Status] (AgentTaskPool-14:ctx-43a85937) Agent status update: [id = 1; name = virtualops-h4; old status = Up; event = Ping; new status = Up; old update count = 34; new update count = 35] 2014-12-31 05:25:22,873 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-2:null) SeqA 3-91697: Processing Seq 3-91697: { Cmd , MgmtId: -1, via: 3, Ver: v1, Flags: 11, [{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":1,"_loadInfo":"{\n \"connections\": []\n}","wait":0}}] } 2014-12-31 05:25:22,955 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-2:null) SeqA 3-91697: Sending Seq 3-91697: { Ans: , MgmtId: 248795600505608, via: 3, Ver: v1, Flags: 100010, [{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] } 2014-12-31 05:25:25,002 DEBUG [c.c.s.StatsCollector] (StatsCollector-1:ctx-2acfc Thank you.