• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 369
  • Last Modified:

PFILE Question

In the init file I have:
BB60.__pga_aggregate_target=2147483648
BB60.__sga_target=6442450944


*.os_authent_prefix=''
*.pga_aggregate_target=2684354560
*.sessions=2755
*.sga_target=7G
$

I entered the sga_target and pga_aggregate_target.  It appears Oracle entered the
BB60.__pga_aggregate_target and BB60.__sga_target=6442450944.
Just what are those top two entries?  I did not put them in. Which takes precedence?
0
xoxomos
Asked:
xoxomos
  • 2
2 Solutions
 
Franck PachotCommented:
Hi,

You are using AMM (Automatic memory Management) where Oracle can change the size of SGA and PGA. It stores the last value in the spfile so that if instance is restarted, it get back to those values.

Regards,
Franck.
0
 
xoxomosAuthor Commented:
Thanks.  So is oracle writing this info onto pfile?
These appear on top of the pfile.
BB60.__pga_aggregate_target=2147483648
BB60.__sga_target=6442450944
0
 
slightwv (䄆 Netminder) Commented:
>>So is oracle writing this info onto pfile?

This was sort of answered in the first post:  "It stores the last value in the spfile so that if instance is restarted"

The answer is:  Yes.
0
 
xoxomosAuthor Commented:
Thanks.
0

Featured Post

[Webinar] Cloud and Mobile-First Strategy

Maybe you’ve fully adopted the cloud since the beginning. Or maybe you started with on-prem resources but are pursuing a “cloud and mobile first” strategy. Getting to that end state has its challenges. Discover how to build out a 100% cloud and mobile IT strategy in this webinar.

  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now