Please reply again, attaching output from both:
1. hugepages_settings.sh (
https://oracle-base.com/articles/linux/configuring-huge-pages-for-oracle-on-linux-64
);
2. alert.log Large Pages info (it´s a well designed banner that is first
log written on alert.log when starting up instance).
*--*
*Att*
*Luis Santos*
Em qua, 13 de fev de 2019 às 22:12, Jeff Chirco <backseatdba@xxxxxxxxx>
escreveu:
Ok I just recently enabled hugepages on Production and Development.
Everything is going good but I noticed that on my development environment
which consists of a bunch of thin clones, when I remove and recreate the
same clone the database fails to create, I am getting:
ORA-27137: unable to allocate large pages to create a shared memory segment
I have the parameter *use_large_pages=ONLY*
So it makes sense I would get this error when there is not enough pages.
However I just removed this same database and am recreating it. I would
think that would free it up but apparently not. Does pages not get
released immediately when a database is removed? Is there something I
should run to free it? Or just not have use_large_pages=ONLY and leave it
at TRUE on Dev? I had to set it to TRUE to get this database up.
Thanks,
Jeff
