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From "Marcus Sorensen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-1430) KVM: systemVMs failed to come up on 4.1
Date Mon, 04 Mar 2013 16:19:13 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-1430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13592322#comment-13592322
] 

Marcus Sorensen commented on CLOUDSTACK-1430:
---------------------------------------------

is rpc.idmapd running? There's a lot of talk about this when ubuntu
moved to nfsv4 as default.

http://ubuntuforums.org/archive/index.php/t-1598588.html

"I edited /etc/idmapd.conf and changed Domain to be the same value as
what I set for NFSMAPID_DOMAIN, edit /etc/default/nfs-common and set
NEED_STATD=no and NEED_IDMAPD=yes, then service rpc_pipefs restart and
service idmapd restart, remount your nfs shares (in my case, service
autofs restart); and all the uid/gid mapping should now be correct."

Sounds like we'll need to update the documentation when we get this figured out.

FWIW, on devcloud-kvm we use:

/nfs/primary *(rw,insecure,async,no_root_squash)
/nfs/secondary *(rw,insecure,async,no_root_squash)

and it shows up in /proc/mounts like this:

172.17.10.10:/nfs/secondary/template/tmpl/1/3
/mnt/2a9c418e-dd56-3f2c-9081-032b877d5644 nfs4
rw,sync,relatime,vers=4,rsize=524288,wsize=524288,namlen=255,acregmin=0,acregmax=0,acdirmin=0,acdirmax=0,soft,noac,proto=tcp,port=0,timeo=133,retrans=10,sec=sys,clientaddr=172.17.10.10,minorversion=0,local_lock=none,addr=172.17.10.10
0 0

On Mon, Mar 4, 2013 at 9:07 AM, Prasanna Santhanam (JIRA)

                
> KVM: systemVMs failed to come up on 4.1
> ---------------------------------------
>
>                 Key: CLOUDSTACK-1430
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1430
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: KVM, Management Server
>    Affects Versions: 4.1.0
>            Reporter: Prasanna Santhanam
>            Assignee: Prasanna Santhanam
>            Priority: Blocker
>         Attachments: debugagentlogs.tar.bz2, mslogs.tar.bz2
>
>
> This is from the latest packages from jenkins.cs.o.
> http://jenkins.cloudstack.org/job/package-rhel63-4.1/101/
> When the management server tries to bring up system vms, following exception is noted.
> Agent is up and running and cloudbr0 is the device for public, private traffic
> [root@apache-81-3 ~]# cat /etc/cloudstack/agent/agent.properties  | grep cloudbr0
> guest.network.device=cloudbr0
> private.network.device=cloudbr0
> public.network.device=cloudbr0
> 2013-02-27 15:28:49,828 WARN  [storage.secondary.SecondaryStorageManagerImpl] (secstorage-1:null)
Exception while trying to start secondary storage vm
> com.cloud.exception.AgentUnavailableException: Resource [Host:3] is unreachable: Host
3: Unable to start instance due to Unable to get answer that is of class com.cloud.agent.api.StartAnswer
> 	at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:831)
> 	at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:461)
> 	at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:454)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:616)
> 	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
> 	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
> 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
> 	at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
> 	at com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:37)
> 	at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:616)
> 	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
> 	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
> 	at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
> 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
> 	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
> 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
> 	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
> 	at sun.proxy.$Proxy193.start(Unknown Source)
> 	at com.cloud.storage.secondary.SecondaryStorageManagerImpl.startSecStorageVm(SecondaryStorageManagerImpl.java:264)
> 	at com.cloud.storage.secondary.SecondaryStorageManagerImpl.allocCapacity(SecondaryStorageManagerImpl.java:689)
> 	at com.cloud.storage.secondary.SecondaryStorageManagerImpl.expandPool(SecondaryStorageManagerImpl.java:1300)
> 	at com.cloud.secstorage.PremiumSecondaryStorageManagerImpl.scanPool(PremiumSecondaryStorageManagerImpl.java:121)
> 	at com.cloud.secstorage.PremiumSecondaryStorageManagerImpl.scanPool(PremiumSecondaryStorageManagerImpl.java:52)
> 	at com.cloud.vm.SystemVmLoadScanner.loadScan(SystemVmLoadScanner.java:104)
> 	at com.cloud.vm.SystemVmLoadScanner.access$100(SystemVmLoadScanner.java:33)
> 	at com.cloud.vm.SystemVmLoadScanner$1.reallyRun(SystemVmLoadScanner.java:81)
> 	at com.cloud.vm.SystemVmLoadScanner$1.run(SystemVmLoadScanner.java:72)
> 	at java.util.concurrent.Executors$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)
> Caused by: com.cloud.utils.exception.CloudRuntimeException: Unable to get answer that
is of class com.cloud.agent.api.StartAnswer
> 	at com.cloud.agent.manager.Commands.getAnswer(Commands.java:80)
> 	at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:767)
> 	... 39 more

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