SAP rman backup working extreme slow

[MIHIR]

HI,
I've configured incremental backup for SAP with tivoli but performance is slow even lanfree communication. Here is my configuration file which I've changed for your reference.
So if anyone can tune this configuration then please let me know ,where and which parameter needed to change OR need to add. I'm using RHEL-6.4 (64 bit).

Looking forward for you
Below is my configuration:

(a) Create following link first after installing TSM service at OS host
cd $ORACLE_HOME/rdbms/lib
ln -s /opt/tivoli/tsm/tdp_r3/ora64/libtdp_r3.so /usr/lib/libobk.so
ln -s /usr/lib/libobk.so $ORACLE_HOME/lib/libobk.so

(b) Customize the SAP backup profile initSID.sap to use RMAN by adding this text:

backup_mode = full

backup_dev_type = rman_util

tape_copy_cmd = rman

disk_copy_cmd = rman

rman_parms = "ENV=(XINT_PROFILE=/oracle/SID/112_64/dbs/initSID.utl,PROLE_PORT=57323,&BR_INFO)"

 

[marclant]

Not sure how well it applies to you, but you can check this:
http://www-01.ibm.com/support/docview.wss?uid=swg21635104