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https://issues.apache.org/jira/browse/CLOUDSTACK-3938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13723643#comment-13723643
 ] 

Sowmya Krishnan edited comment on CLOUDSTACK-3938 at 7/30/13 9:47 AM:
----------------------------------------------------------------------

Here's the remaining part of the exceptions:
2013-07-30 02:34:02,492 INFO  [utils.exception.CSExceptionErrorCode] 
(StatsCollector-2:null) Could not find exception: 
com.cloud.exception.OperationTimedoutE
xception in error code list for exceptions
2013-07-30 02:34:02,492 WARN  [agent.manager.AgentAttache] 
(StatsCollector-2:null) Seq 4-1100414979: Timed out on null
2013-07-30 02:34:02,492 DEBUG [agent.manager.AgentAttache] 
(StatsCollector-2:null) Seq 4-1100414979: Cancelling.
2013-07-30 02:34:02,492 DEBUG [cloud.storage.StorageManagerImpl] 
(StatsCollector-2:null) Unable to send storage pool command to 
Pool[2|NetworkFilesystem] via
 4
com.cloud.exception.OperationTimedoutException: Commands 1100414979 to Host 4 
timed out after 3600
        at com.cloud.agent.manager.AgentAttache.send(AgentAttache.java:430)
        at 
com.cloud.agent.manager.AgentManagerImpl.send(AgentManagerImpl.java:486)
        at 
com.cloud.agent.manager.AgentManagerImpl.send(AgentManagerImpl.java:439)
        at 
com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:977)
        at 
com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:428)
        at 
com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:442)
        at 
com.cloud.server.StatsCollector$StorageCollector.run(StatsCollector.java:562)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at 
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:679)
2013-07-30 02:34:02,493 INFO  [cloud.server.StatsCollector] 
(StatsCollector-2:null) Unable to reach Pool[2|NetworkFilesystem]
com.cloud.exception.StorageUnavailableException: Resource [StoragePool:2] is 
unreachable: Unable to send command to the pool
        at 
com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:987)
        at 
com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:428)
        at 
com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:442)
        at 
com.cloud.server.StatsCollector$StorageCollector.run(StatsCollector.java:562)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at 
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:679)
2013-07-30 02:34:02,500 DEBUG [agent.manager.ClusteredAgentAttache] 
(StatsCollector-3:null) Seq 3-2136014854: Forwarding null to 206915885094132
2013-07-30 02:34:02,502 DEBUG [agent.manager.ClusteredAgentAttache] 
(AgentManager-Handler-19:null) Seq 3-2136014854: Routing from 206915885097283
2013-07-30 02:34:02,503 DEBUG [agent.manager.ClusteredAgentAttache] 
(AgentManager-Handler-19:null) Seq 3-2136014854: Link is closed



                
      was (Author: sowmyak):
    Here's the remaining part of the exceptions:


                  
> Operation Timed out and Resource unreachable exceptions in clustered 
> management server setup
> --------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-3938
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3938
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: Management Server
>    Affects Versions: 4.2.0
>         Environment: 4.2, Using simulator to setup a load test env
>            Reporter: Sowmya Krishnan
>            Priority: Blocker
>             Fix For: 4.2.0
>
>
> Set up:
> 2 Management servers, and mysql DB running in a remote server
> Using simulated hosts and resources.
> Deployed advanced zone with RVR, and setting up simulator hosts and storage 
> pools. 
> After deploying few of them, getting the following exceptions constantly:
> 2013-07-30 02:34:02,468 DEBUG [agent.transport.Request] 
> (StatsCollector-2:null) Seq 2-197787660: Received:  { Ans: , MgmtId: 
> 206915885097283, via: 2, Ver: v1
> , Flags: 10, { GetStorageStatsAnswer } }
> 2013-07-30 02:34:02,472 DEBUG [agent.manager.DirectAgentAttache] 
> (DirectAgent-35:null) Seq 1-1644953610: Response Received:
> 2013-07-30 02:34:02,472 DEBUG [agent.transport.Request] 
> (StatsCollector-3:null) Seq 1-1644953610: Received:  { Ans: , MgmtId: 
> 206915885097283, via: 1, Ver: v1, Flags: 10, { GetHostStatsAnswer } }
> 2013-07-30 02:34:02,476 DEBUG [agent.manager.ClusteredAgentAttache] 
> (StatsCollector-2:null) Seq 3-2136014853: Forwarding null to 206915885094132
> 2013-07-30 02:34:02,478 DEBUG [agent.manager.ClusteredAgentAttache] 
> (AgentManager-Handler-15:null) Seq 3-2136014853: Routing from 206915885097283
> 2013-07-30 02:34:02,478 DEBUG [agent.manager.ClusteredAgentAttache] 
> (AgentManager-Handler-15:null) Seq 3-2136014853: Link is closed
> 2013-07-30 02:34:02,478 DEBUG [agent.manager.ClusteredAgentManagerImpl] 
> (AgentManager-Handler-15:null) Seq 3-2136014853: MgmtId 206915885097283: Req: 
> Resource [Host:3] is unreachable: Host 3: Link is closed
> 2013-07-30 02:34:02,479 DEBUG [agent.manager.ClusteredAgentManagerImpl] 
> (AgentManager-Handler-15:null) Seq 3--1: MgmtId 206915885097283: Req: Routing 
> to peer
> 2013-07-30 02:34:02,481 DEBUG [agent.manager.ClusteredAgentManagerImpl] 
> (AgentManager-Handler-16:null) Seq 3--1: MgmtId 206915885097283: Req: Cancel 
> request received
> 2013-07-30 02:34:02,481 DEBUG [agent.manager.AgentAttache] 
> (AgentManager-Handler-16:null) Seq 3-2136014853: Cancelling.
> 2013-07-30 02:34:02,481 DEBUG [agent.manager.AgentAttache] 
> (StatsCollector-2:null) Seq 3-2136014853: Waiting some more time because this 
> is the current command
> 2013-07-30 02:34:02,481 DEBUG [agent.manager.AgentAttache] 
> (StatsCollector-2:null) Seq 3-2136014853: Waiting some more time because this 
> is the current command
> 2013-07-30 02:34:02,481 INFO  [utils.exception.CSExceptionErrorCode] 
> (StatsCollector-2:null) Could not find exception: 
> com.cloud.exception.OperationTimedoutException in error code list for 
> exceptions
> 2013-07-30 02:34:02,482 WARN  [agent.manager.AgentAttache] 
> (StatsCollector-2:null) Seq 3-2136014853: Timed out on null
> 2013-07-30 02:34:02,482 DEBUG [agent.manager.AgentAttache] 
> (StatsCollector-2:null) Seq 3-2136014853: Cancelling.
> 2013-07-30 02:34:02,482 DEBUG [cloud.storage.StorageManagerImpl] 
> (StatsCollector-2:null) Unable to send storage pool command to 
> Pool[2|NetworkFilesystem] via 3
> com.cloud.exception.OperationTimedoutException: Commands 2136014853 to Host 3 
> timed out after 3600
>         at com.cloud.agent.manager.AgentAttache.send(AgentAttache.java:430)
>         at 
> com.cloud.agent.manager.AgentManagerImpl.send(AgentManagerImpl.java:486)
>         at 
> com.cloud.agent.manager.AgentManagerImpl.send(AgentManagerImpl.java:439)
>         at 
> com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:977)
>         at 
> com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:428)
>         at 
> com.cloud.storage.StorageManagerImpl.sendToPool(StorageManagerImpl.java:442)
>         at 
> com.cloud.server.StatsCollector$StorageCollector.run(StatsCollector.java:562)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at 
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
>         at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
>         at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
>         at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:679)
> 2013-07-30 02:34:02,483 DEBUG [agent.manager.DirectAgentAttache] 
> (DirectAgent-34:null) Seq 2-197787661: Executing request
> 2013-07-30 02:34:02,488 DEBUG [agent.manager.ClusteredAgentAttache] 
> (StatsCollector-2:null) Seq 4-1100414979: Forwarding null to 206915885094132
> 2013-07-30 02:34:02,489 DEBUG [agent.manager.DirectAgentAttache] 
> (DirectAgent-34:null) Seq 2-197787661: Response Received:
> 2013-07-30 02:34:02,489 DEBUG [agent.transport.Request] 
> (StatsCollector-3:null) Seq 2-197787661: Received:  { Ans: , MgmtId: 
> 206915885097283, via: 2, Ver: v1, Flags: 10, { GetHostStatsAnswer } }
> 2013-07-30 02:34:02,490 DEBUG [agent.manager.ClusteredAgentAttache] 
> (AgentManager-Handler-17:null) Seq 4-1100414979: Routing from 206915885097283
> 2013-07-30 02:34:02,490 DEBUG [agent.manager.ClusteredAgentAttache] 
> (AgentManager-Handler-17:null) Seq 4-1100414979: Link is closed
> 2013-07-30 02:34:02,490 DEBUG [agent.manager.ClusteredAgentManagerImpl] 
> (AgentManager-Handler-17:null) Seq 4-1100414979: MgmtId 206915885097283: Req: 
> Resource [Host:4] is unreachable: Host 4: Link is closed

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