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From Mohamed Infaz <infaz...@cse.mrt.ac.lk>
Subject Re: Unable to start VM due to concurrent operation
Date Wed, 31 Dec 2014 02:19:05 GMT
Hi Somesh,

Thank you for the reply. Well both of my system vm's are running and it is
downloading the iso image. And i was able to ping them. The system vm
template i am using is for the version 4.3 cloudstack.

Thank you.

On 30 December 2014 at 23:59, Somesh Naidu <Somesh.Naidu@citrix.com> wrote:

> Mohamed,
>
> The log snippet you have shared doesn't seem to be relevant to the
> concurrent operation exception (can't see that exception stack).
>
> The message that did catch my attention though is,
> -
> 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
> -
>
> That's pointing to missing system VM template. Please verify that you have
> correctly provisioned the secondary storage with the correct system VM
> template (as per the docs).
>
> -Somesh
>
> -----Original Message-----
> From: Mohamed Infaz [mailto:infaz.10@cse.mrt.ac.lk]
> Sent: Tuesday, December 30, 2014 11:03 AM
> To: users@cloudstack.apache.org
> Cc: dev@cloudstack.apache.org
> Subject: Unable to start VM due to concurrent operation
>
> 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.
>

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