TDP Oracle backup failing with communication timeout error

[patirambabu]

Hi ,

We are facing problem with RMAN backup

The size of the database is 45GB, when we run the backup, backup is happening till 37GB, after that backup is hanging and failing with communication timeout error

We checked with the network team and they confirmed everything is ok from network side

Interface Speed Duplex
--------- ----- ------
ce0 1 Gbit/s full
ce1 1 Gbit/s full


We have tried increasing the comminationtimeout in server option file, but no luck

Backup is going to disk

tsm: MCBC>q copyg ORACLE_TDP ORACLE_TDP ORACLE_TDP_MGMT f=d

Policy Domain Name: ORACLE_TDP
Policy Set Name: ORACLE_TDP
Mgmt Class Name: ORACLE_TDP_MGMT
Copy Group Name: STANDARD
Copy Group Type: Backup
Versions Data Exists: 7
Versions Data Deleted: 0
Retain Extra Versions: No Limit
Retain Only Version: 0
Copy Mode: Modified
Copy Serialization: Shared Static
Copy Frequency: 0
Copy Destination: DB_DISK_MCBC
Table of Contents (TOC) Destination:
Last Update by (administrator): GLASSHOUSE
Last Update Date/Time: 17-11-2005 10:33:15
Managing profile:
Changes Pending: No


In TSM server session status looks like this


Sess Comm. Sess Wait Bytes Bytes Sess Platform Client Name
Number Method State Time Sent Recvd Type

406,513 Tcp/Ip RecvW 2.1 H 1.3 K 562.1 M Node TDP Ora- OXPORA55_TDP
cle SUN
407,117 Tcp/Ip RecvW 1.9 H 1.3 K 562.1 M Node TDP Ora- OXPORA55_TDP
cle SUN

These are the errors , we could see in client error log file


08/04/11 10:30:20 ANS1017E Session rejected: TCP/IP connection failure
08/04/11 10:30:20 ANS1017E Session rejected: TCP/IP connection failure
08/04/11 10:30:20 sessSendVerb: Error sending Verb, rc: -50
08/04/11 10:30:20 ANS4994S TDP Oracle SUN ANU0599 TDP for Oracle: (11194): =>(oxpora55_tdp) ANU2602E The object /adsmorc//cemj4v8r_1_1 was not found on the TSM Server
08/04/11 10:40:07 sessSendVerb: Error sending Verb, rc: -50
08/04/11 10:40:07 ANS1017E Session rejected: TCP/IP connection failure
08/04/11 10:40:07 ANS1017E Session rejected: TCP/IP connection failure
08/04/11 10:40:08 sessSendVerb: Error sending Verb, rc: -50


IN TSM server , we could see the below errors


08-04-2011 14:10:38 ANR0481W Session 64061 for node OXPORA55_TDP (TDP Oracle
SUN) terminated - client did not respond within 3600
seconds. (SESSION: 64061)
08-04-2011 14:21:35 ANR0481W Session 64082 for node OXPORA55_TDP (TDP Oracle
SUN) terminated - client did not respond within 3600
seconds. (SESSION: 64082)


i would appreciate , can some one help me to fix the issue

My email[email protected]



Thanks,
Rambabu

 

[gimlet]

You guys going through a firewall or anything that could reset TCP connections?

 

[tariq.kaifi]

08/04/11 10:30:20 ANS4994S TDP Oracle SUN ANU0599 TDP for Oracle: (11194): =>(oxpora55_tdp) ANU2602E The object /adsmorc//cemj4v8r_1_1 was not found on the TSM Server

Also, there could be a sync issue with your RMAN-TSM. Look in TSM server actlog if you see any other error messages....

Check these URLs as well:

https://www-304.ibm.com/support/docview.wss?uid=swg21434147

https://www-304.ibm.com/support/docview.wss?uid=swg21166711

Tariq

 

[patirambabu]

Hi Tariq,

other than these two errors,I could not find any errors in TSM Activity log


Thanks,
Rambabu

 

[patirambabu]

we are not using firewall