How to avoid Time out issues in Datapump?

Hi All,
Iam loading one of our schema from stage to test server using datapump expdp and impdp.Its size is around 332GB.
My Oracle server instance is on unix server rwlq52l1 and iam connecting to oracle from my client instance(rwxq04l1).
iam running the expdp and impdp command from Oracle client using the below commands.
expdp pa_venky/********@qdssih30 schemas=EVPO directory=PA_IMPORT_DUMP dumpfile=EVPO_Test.dmp CONTENT=all include=table
impdp pa_venky/********@qdsrih30 schemas=EVPO directory=PA_IMPORT_DUMP dumpfile=EVPO_Test.dmp CONTENT=all include=table table_exists_action=replace
Here export is completed and import is struck at below index building.After some time iam seeing below time out in log files
Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX.
Error:-
VERSION INFORMATION:
TNS for Linux: Version 11.1.0.7.0 - Production
Unix Domain Socket IPC NT Protocol Adaptor for Linux: Version 11.1.0.7.0 - Production
Oracle Bequeath NT Protocol Adapter for Linux: Version 11.1.0.7.0 - Production
TCP/IP NT Protocol Adapter for Linux: Version 11.1.0.7.0 - Production
Time: 13-JAN-2012 12:34:31
Tracing not turned on.
Tns error struct:
ns main err code: 12535
TNS-12535: TNS:operation timed out
ns secondary err code: 12560
nt main err code: 505
TNS-00505: Operation timed out
nt secondary err code: 110
nt OS err code: 0
Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=170.217.82.86)(PORT=65069))
The above ip address is my unix client system(rwxq04l1) ip.
How to see oracle client system port number?
Please suggest me how to avoid this time out issues.Seems this time out is between oracle server and client.
Thanks,
Venkat Vadlamudi.

Don't run from the client ... run from the server
or
if running from a client use the built-in DBMS_DATAPUMP package's API.
http://www.morganslibrary.org/reference/pkgs/dbms_datapump.html

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I guess you need to increase the parameter "icm/keep_alive_timeout" value, it's default value is 60. please gothrough the link
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Date,Source,Severity,Message,Category,Event,User,Computer
09/18/2014 07:34:59,Microsoft-Windows-FailoverClustering,Error,Cluster network name resource 'SPAG_CU8000001105' failed registration of one or more associated DNS name(s) for the following reason:<nl/>DNS bad key.<nl/>.<nl/><nl/>Ensure
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09/18/2014 07:34:52,Microsoft-Windows-FailoverClustering,Error,Cluster network name resource 'SPWMAG_CU8000002105' failed registration of one or more associated DNS name(s) for the following reason:<nl/>DNS bad key.<nl/>.<nl/><nl/>Ensure
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09/18/2014 07:34:52,MSSQL$SPWMAG,Information,The Service Broker endpoint is in disabled or stopped state.,(2),9666,,CU8000000015
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09/18/2014 07:32:41,Microsoft-Windows-FailoverClustering,Error,Cluster network name resource 'SPSDAG_CU8000003105' failed registration of one or more associated DNS name(s) for the following reason:<nl/>DNS bad key.<nl/>.<nl/><nl/>Ensure
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09/18/2014 07:32:41,MSSQL$SPSDAG,Information,The Service Broker endpoint is in disabled or stopped state.,(2),9666,,CU8000000015
09/18/2014 07:31:09,PowerShell,Information,Engine state is changed from Available to Stopped. <nl/><nl/>Details: <nl/> NewEngineState=Stopped<nl/> PreviousEngineState=Available<nl/><nl/> SequenceNumber=61464<nl/><nl/> HostName=OpsMgr
PowerShell Host<nl/> HostVersion=7.0.5000.0<nl/> HostId=32012185-8d9a-41c2-be56-91929c02f1e8<nl/> EngineVersion=4.0<nl/> RunspaceId=af176e01-185d-4574-ab9b-0fd745178d29<nl/> PipelineId=<nl/> CommandName=<nl/> CommandType=<nl/> ScriptName=<nl/> CommandPath=<nl/> CommandLine=,(4),403,,CU8000000015
We are not allow to update/write in the DNS for the multisubnet cluster IP registration, so I think that explains the "failed registration
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Any help is appreciated!
Ronald Bruinsma - Independent SharePoint Consultant - iDocs.info - The Netherlands -- Please don't forget to propose this post as an answer or mark it as helpful if it did help you. Thanks.

Don't just change the connection timeout on your SharePoint farm. This will just hide the real issue. From your error message, it seems that the DNS record for the Availability Group listener name is not being written. Talk to your AD administrators to validate
if dynamic DNS registration is configured for the DNS servers. If it is, AD will create the DNS entry of the virtual computer object for the Availability Group listener name. The WSFC should also have Create Computer Objects permission in the AD Organizational
Unit where your Availability Group listener name will be created.
On a side note, make sure that you configure a separate SharePoint 2013 farm for your DR environment that will use the content databases joined in the Availability Group. For a stretched farm deployments, latency should be less than 1ms one way as
per this article. And while you can add your admin content and config databases on the Availability Group, asynchronous commit is
not supported.
Edwin Sarmiento SQL Server MVP | Microsoft Certified Master
Blog |
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SQL Server High Availability and Disaster Recover Deep Dive Course

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