Suresh Kumar Anaparti created CLOUDSTACK-9794: -------------------------------------------------
Summary: Cannot 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 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. -- This message was sent by Atlassian JIRA (v6.3.15#6346)