Database - RAC/Scalability (MOSC)

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PGA memory calculation

edited Mar 21, 2013 12:42AM in Database - RAC/Scalability (MOSC) 3 commentsAnswered
Hello experts,

                       Today I have one observation in one of our rac database.PGA_AGGREGATE_TARGET is set to 8 GB but when I use below query for any instance it shows nearly 14 GB.HOw it is possible or my query is incorrect?

select inst_id,sum(pga_used_mem)/(1024*1024*1024) from gv$process group by inst_id

Regards

Dhritiman Deb

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