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From "Choonho Son (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-368) OVM - cannot create guest VM
Date Tue, 20 Nov 2012 08:02:58 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13500903#comment-13500903
] 

Choonho Son commented on CLOUDSTACK-368:
----------------------------------------

Possible reasons for failure are case by case.
The source code for creating VLAN interface is not bug.

Vlan configuration depends on hardware NIC driver.

For example,
- Broadcom BCM5704C chip supports only 64 VLANs.
-  Old bnx2 network driver has bug for creating VLAN interface.

Check:
- Network Driver version
  ethtool -i eth0

- test case
I have two network cards in my system; intel 1G(eth1) + broadcom 1G(eth2)
Creating vlan in a intel NIC was successful, but failed in broadcom NIC.


                
> OVM - cannot create guest VM
> ----------------------------
>
>                 Key: CLOUDSTACK-368
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-368
>             Project: CloudStack
>          Issue Type: Bug
>          Components: Management Server
>    Affects Versions: 4.0.0
>         Environment: MS 10.223.195.49 rhel5 build 3.0.5 patch 1
> host 10.223.51.2 ovm 2.2.3 
>            Reporter: angeline shen
>            Assignee: frank zhang
>            Priority: Blocker
>             Fix For: 4.1.0
>
>
> MS 10.223.195.49 rhel5 build 3.0.5 patch 1
> host 10.223.51.2 ovm 2.2.3
> 1. advance zone> pod> cluster> host
> 2. create guest VM FAIL
> 2012-10-10 18:28:35,028 INFO [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-14:job-14)
Unable to start VM on Host[-5-Routing] due to <ShellExceutedFailedException: ERROR: trying
to add VLAN #2485 to IF -:eth0:- error: Invalid argument
> , return code:3>
> StackTrace:
>   File "/opt/ovs-agent-2.3/OvmNetworkModule.py", line 359, in createVlanBridge
>     vlan = network._createVlan(v)
>   File "/opt/ovs-agent-2.3/OvmNetworkModule.py", line 163, in _createVlan
>     doCmd(['vconfig', 'add', vlan.pif, vlan.vid])
>   File "/opt/ovs-agent-2.3/OvmCommonModule.py", line 121, in doCmd
>     res = runCmd(cmdStr)
>   File "/opt/ovs-agent-2.3/OvmCommonModule.py", line 114, in runCmd
>     raise ShellExceutedFailedException(stderr, process.returncode)
> 2012-10-10 18:28:35,047 DEBUG [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-14:job-14)
Cleaning up resources for the vm VM[User|z1d1domainV21] in Starting state
> 2012-10-10 18:28:35,049 DEBUG [agent.transport.Request] (Job-Executor-14:job-14) Seq
5-217251909: Waiting for Seq 217251906 Scheduling: { Cmd , MgmtId: 7397376526031, via: 5,
Ver: v1, Flags: 100111, [{"StopCommand":{"isProxy":false,"vmName":"i-3-8-VM","wait":0}}] }
> 2012-10-10 18:28:35,053 DEBUG [ovm.object.Connection] (DirectAgent-230:null) Ovm call
OvmNetwork.getBridgeDetails finished in 0.0 secs
> 2012-10-10 18:28:35,054 DEBUG [ovm.object.Connection] (DirectAgent-230:null) Call Ovm
agent: ["OvmNetwork.createVlanBridge","{\"name\":\"vlan2484\",\"attach\":\"null\",\"interfaces\":[\"eth0\"]}","{\"vid\":2484,\"pif\":\"eth0\"}"]
> 2012-10-10 18:28:35,072 DEBUG [ovm.object.Connection] (DirectAgent-230:null) Ovm call
OvmNetwork.createVlanBridge finished in 0.0 secs
> 2012-10-10 18:28:35,073 DEBUG [ovm.hypervisor.OvmResourceBase] (DirectAgent-230:null)
Start vm i-2-9-VM failed
> org.apache.xmlrpc.XmlRpcException: <ShellExceutedFailedException: ERROR: trying to
add VLAN #2484 to IF -:eth0:- error: Invalid argument
> , return code:3>
> StackTrace:
>   File "/opt/ovs-agent-2.3/OvmNetworkModule.py", line 359, in createVlanBridge
>     vlan = network._createVlan(v)
>   File "/opt/ovs-agent-2.3/OvmNetworkModule.py", line 163, in _createVlan
>     doCmd(['vconfig', 'add', vlan.pif, vlan.vid])
>   File "/opt/ovs-agent-2.3/OvmCommonModule.py", line 121, in doCmd
>     res = runCmd(cmdStr)
>   File "/opt/ovs-agent-2.3/OvmCommonModule.py", line 114, in runCmd
>     raise ShellExceutedFailedException(stderr, process.returncode)
>         at com.cloud.ovm.object.Connection.callTimeoutInSec(Connection.java:104)
>         at com.cloud.ovm.object.Connection.callTimeoutInSec(Connection.java:113)
>         at com.cloud.ovm.object.Connection.call(Connection.java:74)
>         at com.cloud.ovm.object.OvmBridge.createVlanBridge(OvmBridge.java:53)
>         at com.cloud.ovm.hypervisor.OvmResourceBase.createVlanBridge(OvmResourceBase.java:565)
>         at com.cloud.ovm.hypervisor.OvmResourceBase.getNetwork(OvmResourceBase.java:581)
>         at com.cloud.ovm.hypervisor.OvmResourceBase.createVif(OvmResourceBase.java:601)
>         at com.cloud.ovm.hypervisor.OvmResourceBase.createVifs(OvmResourceBase.java:609)
>         at com.cloud.ovm.hypervisor.OvmResourceBase.execute(OvmResourceBase.java:651)
>         at com.cloud.ovm.hypervisor.OvmResourceBase.executeRequest(OvmResourceBase.java:1335)
>         at com.cloud.agent.manager.DirectAgentAttache$Task.run(DirectAgentAttache.java:187)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:636)
> 2012-10-10 18:28:35,073 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-230:null)
Seq 5-217251906: Response Received: 

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