ANS1017E (RC-50) Session rejected: TCP/IP connection failure

[vinodhn]

Hi All,

Os : Red hat

We taking rman backup and stored in TSM.once certain point reached,we got below errors.Db size is 3 TB.


RMAN-03009: failure of backup command on t1 channel at 12/18/2011 07:28:08
ORA-19502: write error on file "mamugadl_1_1", blockno 382535169 (blocksize=512)
ORA-27030: skgfwrt: sbtwrite2 returned error
ORA-19511: Error received from media manager layer, error text:
ANS1017E (RC-50) Session rejected: TCP/IP connection failure
channel t1 disabled, job failed on it will be run on another channel
RMAN-03009: failure of backup command on t2 channel at 12/18/2011 07:28:08
ORA-19502: write error on file "mbmugadn_1_1", blockno 382148609 (blocksize=512)
ORA-27030: skgfwrt: sbtwrite2 returned error
ORA-19511: Error received from media manager layer, error text:
ANS1017E (RC-50) Session rejected: TCP/IP connection failure
channel t2 disabled, job failed on it will be run on another channel
RMAN-03009: failure of backup command on t3 channel at 12/18/2011 07:28:08
ORA-19502: write error on file "mcmugadp_1_1", blockno 382041601 (blocksize=512)
ORA-27030: skgfwrt: sbtwrite2 returned error
ORA-19511: Error received from media manager layer, error text:
ANS1017E (RC-50) Session rejected: TCP/IP connection failure
channel t3 disabled, job failed on it will be run on another channel
released channel: t1
released channel: t2
released channel: t3
released channel: t4
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on t4 channel at 12/18/2011 07:28:08
ORA-19502: write error on file "mdmugadr_1_1", blockno 381751809 (blocksize=512)
ORA-27030: skgfwrt: sbtwrite2 returned error
ORA-19511: Error received from media manager layer, error text:
ANS1017E (RC-50) Session rejected: TCP/IP connection failure

Thanks & Regards,
VN

 

[Hema]

ORA-19511: Error received from media manager layer, error text:
ANS1017E (RC-50) Session rejected: TCP/IP connection failure

Is the TSM server online?

 

[aroon_e]

Hi vinodhn

Please check is there any Firewall between your TSM Server and node.Check you are able to telnet 1500 port.

Regards,
Aroon

 

[jsasso]

channel t1 disabled, job failed on it will be run on another channel

Try to check your actlog for any tape mount errors.

Regards

 

[domino]

What are the settings for COMMTIMEOUT and IDLETIMEOUT options in the server options file?