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Re: RMAN FUll backup causes Very HIGH CPU consumption

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Thanks Gaurav,

 

 

We have VMware Virtual platform

 

Find the other system details below:

 

Q01-CPUinfo.PNG

 

 

the RMAN configuration is below:

 

rman_channels = 3( equal to MAX_SESSION in .utl profile)

backup_dev_type = rman_util

tape_copy_cmd = rman

disk_copy_cmd = rman

rman_parms = "ENV=(XINT_PROFILE=/oracle/<sid>/112_64/dbs/initxxxR.utl,PROLE_PORT=57323,&BR_INFO)"

 

 

 

change in file /opt/tivoli/tsm/tdp_r3/ora64/dsm.sys

 

compression No

TCPWindowsize128

TCPBuffsize    128

 

su - root

cd /usr/sap/<SAPSID>/SYS/exe/run

chgrp dba brbackup brarchive

chmod 6754 brbackup brarchive

 

 

Regards,

Rakesh


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