Unable To Present The NFS Repository To The New SPARC OVM Servers : Server error: <class 'OSCPlugin.OperationFailedEx'>:'no answer from x.x.x.x' (Doc ID 2541397.1)

Last updated on OCTOBER 25, 2020

Applies to:

Symptoms

Below error is noticed in the AdminServer.log when tried to present the NFS Repository to the OVM Server.

 
[Mon Feb 25 17:41:47 GMT 2019]
com.oracle.ovm.mgr.api.exception.FailedOperationException: OVMAPI_B000E Storage plugin command [storage_plugin_mount] failed for storage server [uuid] failed with [com.oracle.ovm.mgr.api.exception.FailedOperationException: OVMAPI_4010E Attempt to send command: storage_plugin_mount to s
erver: <hostname> failed. OVMAPI_4004E Sync command failed on server: x.x.x.x. Command: storage_plugin_mount,

Server error: <class 'OSCPlugin.OperationFailedEx'>:'no answer from <NFS Server IP>'

[Mon Feb 25 17:41:47 GMT 2019]] OVMAPI_4010E Attempt to send command: storage_plugin_mount to server: <hostname> failed. OVMAPI_4004E Sync command failed
on server: x.x.x.x. Command: storage_plugin_mount,

Server error: org.apache.xmlrpc.XmlRpcException: <class 'OSCPlugin.OperationFailedEx'>:'no answer from <NFS Server IP>' <<==============

[Mon Feb 25 17:41:47 GMT 2019]
at com.oracle.ovm.mgr.action.StoragePluginAction.processException(StoragePluginAction.java:1388)
at com.oracle.ovm.mgr.action.StoragePluginAction.mountFileSystem(StoragePluginAction.java:1175)
at com.oracle.ovm.mgr.action.StoragePluginAction.mountFileSystem(StoragePluginAction.java:1132)
at com.oracle.ovm.mgr.op.physical.storage.FileSystemMountConstruct.createFileSystemMount(FileSystemMountConstruct.java:70)
at com.oracle.ovm.mgr.op.physical.storage.FileSystemMountConstruct.action(FileSystemMountConstruct.java:47)
at com.oracle.ovm.mgr.api.collectable.ManagedObjectDbImpl.executeCurrentJobOperationAction(ManagedObjectDbImpl.java:1290)
at sun.reflect.GeneratedMethodAccessor7137.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.oracle.odof.core.AbstractVessel.invokeMethod(AbstractVessel.java:387)
at com.oracle.odof.core.AbstractVessel.invokeMethod(AbstractVessel.java:364)
at com.oracle.odof.core.storage.Transaction.invokeMethod(Transaction.java:778)
at com.oracle.odof.core.Exchange.invokeMethod(Exchange.java:244)
at com.oracle.ovm.mgr.api.physical.storage.FileSystemMountProxy.executeCurrentJobOperationAction(Unknown Source)
at com.oracle.ovm.mgr.api.job.JobEngine.operationActioner(JobEngine.java:240)
at com.oracle.ovm.mgr.api.job.JobEngine.objectActioner(JobEngine.java:332)
at com.oracle.ovm.mgr.api.job.InternalJobDbImpl.objectCommitter(InternalJobDbImpl.java:1649)
at sun.reflect.GeneratedMethodAccessor415.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.oracle.odof.core.AbstractVessel.invokeMethod(AbstractVessel.java:387)
at com.oracle.odof.core.AbstractVessel.invokeMethod(AbstractVessel.java:364)
at com.oracle.odof.core.BasicWork.invokeMethod(BasicWork.java:111)
at com.oracle.odof.command.InvokeMethodCommand.process(InvokeMethodCommand.java:92)
at com.oracle.odof.core.BasicWork.processCommand(BasicWork.java:86)
at com.oracle.odof.core.TransactionManager.processCommand(TransactionManager.java:701)
at com.oracle.odof.core.WorkflowManager.processCommand(WorkflowManager.java:464)
at com.oracle.odof.core.WorkflowManager.processWork(WorkflowManager.java:529)
at com.oracle.odof.io.AbstractClient.run(AbstractClient.java:64)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.oracle.ovm.mgr.api.exception.FailedOperationException: OVMAPI_4010E Attempt to send command: storage_plugin_mount to server: <hostname> failed. OVMAPI_4004E Sync command failed on server: x.x.x.x. Command: storage_plugin_mount,

Server error: org.apache.xmlrpc.XmlRpcException: <class 'OSCPlugin.OperationFailedEx'>:'no answer from <NFS Server IP>' <<======================

In this case OVM Manager is the NFS Server and the OVM Servers are the NFS Clients.

Cause

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