SGA_TARGET=0 but still see resize operations

  • From: Michael Cunningham <napacunningham@xxxxxxxxx>
  • To: "oracle-l@freelists org" <oracle-l@xxxxxxxxxxxxx>
  • Date: Tue, 12 Aug 2014 09:36:51 -0700

I'm on 12c (12.1.0.1.0). memory_target=0 and sga_target=0. Original size of
db_cache_size = 2253m and shared_pool_size = 600m. However, now, after 10
days, they are reversed. Lots of resize operations. I'm confused because I
am under the impression the resizing should not happen with these settings.
Has anyone else seen this or able to shed some light on this? BTW, in case
it matters, sga_max_size = 3G.

Thanks,
Michael

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