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Date: Tue, 21 Feb 2017 21:10:44 +0000 (UTC)
From: "ASF GitHub Bot (JIRA)" <jira@apache.org>
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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: Tue, 21 Feb 2017 21:11:20 -0000


    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9794?page=3Dcom.atla=
ssian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=
=3D15876721#comment-15876721 ]=20

ASF GitHub Bot commented on CLOUDSTACK-9794:
--------------------------------------------

Github user blueorangutan commented on the issue:

    https://github.com/apache/cloudstack/pull/1953
 =20
    Packaging result: =E2=9C=94centos6 =E2=9C=94centos7 =E2=9C=94debian. JI=
D-521


> Unable to attach more than 14 devices to a VM
> ---------------------------------------------
>
>                 Key: CLOUDSTACK-9794
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-979=
4
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the defa=
ult.)=20
>          Components: Volumes
>            Reporter: Suresh Kumar Anaparti
>            Assignee: Suresh Kumar Anaparti
>             Fix For: 4.10
>
>
> A limit of 13 disks is set in hypervisor_capabilities for VMware hypervis=
or. 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 exc=
eption:
> {noformat}
> 2016-08-12 18:42:53,694 ERROR [c.c.a.ApiAsyncJobDispatcher] (API-Job-Exec=
utor-40:ctx-56068c6b job-1015) (logid:b22938fd) Unexpected exception while =
executing org.apache.cloudstack.api.command.admin.volume.AttachVolumeCmdByA=
dmin
> java.util.NoSuchElementException
> =09at java.util.ArrayList$Itr.next(ArrayList.java:794)
> =09at com.cloud.storage.VolumeApiServiceImpl.getDeviceId(VolumeApiService=
Impl.java:2439)
> =09at com.cloud.storage.VolumeApiServiceImpl.attachVolumeToVM(VolumeApiSe=
rviceImpl.java:1308)
> =09at com.cloud.storage.VolumeApiServiceImpl.attachVolumeToVM(VolumeApiSe=
rviceImpl.java:1173)
> =09at sun.reflect.GeneratedMethodAccessor248.invoke(Unknown Source)
> =09at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcc=
essorImpl.java:43)
> =09at java.lang.reflect.Method.invoke(Method.java:601)
> =09at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflec=
tion(AopUtils.java:317)
> =09at org.springframework.aop.framework.ReflectiveMethodInvocation.invoke=
Joinpoint(ReflectiveMethodInvocation.java:183)
> =09at org.springframework.aop.framework.ReflectiveMethodInvocation.procee=
d(ReflectiveMethodInvocation.java:150)
> =09at org.apache.cloudstack.network.contrail.management.EventUtils$EventI=
nterceptor.invoke(EventUtils.java:106)
> {noformat}
> There was a hardcoded limit of 15 on the number of devices for a VM.


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