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Date: Mon, 13 Mar 2017 17:15:41 +0000 (UTC)
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Subject: [jira] [Commented] (CLOUDSTACK-9794) Unable to attach more than 14
 devices to a VM
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archived-at: Mon, 13 Mar 2017 17:15:46 -0000


    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15907880#comment-15907880 ] 

ASF subversion and git services commented on CLOUDSTACK-9794:
-------------------------------------------------------------

Commit 3f0fbf251c6bea5829b524077c342ea810b52323 in cloudstack's branch refs/heads/master from [~rajanik]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=3f0fbf2 ]

Merge pull request #1953 from Accelerite/CLOUDSTACK-9794

CLOUDSTACK-9794: Unable to attach more than 14 devices to a VMUpdated hardcoded value with max data volumes limit from hypervisor capabilities.

* pr/1953:
  CLOUDSTACK-9794: Unable to attach more than 14 devices to a VM

Signed-off-by: Rajani Karuturi <rajani.karuturi@accelerite.com>


> Unable to attach more than 14 devices to a VM
> ---------------------------------------------
>
>                 Key: CLOUDSTACK-9794
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9794
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Volumes
>            Reporter: Suresh Kumar Anaparti
>            Assignee: Suresh Kumar Anaparti
>             Fix For: 4.10.0.0
>
>
> A limit of 13 disks is set in hypervisor_capabilities for VMware hypervisor. Changed this limit to a higher value in the DB directly for the VMware and tried attaching more than 14 disks. This was failing with the below exception:
> {noformat}
> 2016-08-12 18:42:53,694 ERROR [c.c.a.ApiAsyncJobDispatcher] (API-Job-Executor-40:ctx-56068c6b job-1015) (logid:b22938fd) Unexpected exception while executing org.apache.cloudstack.api.command.admin.volume.AttachVolumeCmdByAdmin
> java.util.NoSuchElementException
> 	at java.util.ArrayList$Itr.next(ArrayList.java:794)
> 	at com.cloud.storage.VolumeApiServiceImpl.getDeviceId(VolumeApiServiceImpl.java:2439)
> 	at com.cloud.storage.VolumeApiServiceImpl.attachVolumeToVM(VolumeApiServiceImpl.java:1308)
> 	at com.cloud.storage.VolumeApiServiceImpl.attachVolumeToVM(VolumeApiServiceImpl.java:1173)
> 	at sun.reflect.GeneratedMethodAccessor248.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
> 	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
> 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
> 	at org.apache.cloudstack.network.contrail.management.EventUtils$EventInterceptor.invoke(EventUtils.java:106)
> {noformat}
> There was a hardcoded limit of 15 on the number of devices for a VM.


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