Huge Pages é uma implementação já que está agendada. Já fizemos na homologação
e o próximo passo será no banco de produção. :)
Em Quarta-feira, 3 de Agosto de 2016 13:31, "jlchia...@yahoo.com.br
[oracle_br]" <oracle_br@yahoogrupos.com.br> escreveu:
Sobre o ORA-4030, realmente houveram situações onde o erro podia ser
contornado via _realfree_heap_pagesize_hint (veja
http://ksun-oracle.blogspot.com.br/2015/09/limit-pga-memory-usage.html ,
http://odbablogs.blogspot.com.br/2014/09/error-ora-04030-out-of-process-memory.html
,
http://manishnashikkar.blogspot.com.br/2013/02/solution-to-ora-04030-out-of-process.html
e
http://www.oracleracexpert.com/2014/11/ora-04030-out-of-process-memory-when.html
para refs) , mas normalmente onde se vê isso é situação de Large SGA : vc já
pensou sobre implentação de HUGE PAGES ? Muitas vezes quando se vê cpu sendo
usada para gerenciamento de memória a gente pensa no Linux fazendo page steal /
gerenciamento de memória, coisa que se o servidor é dedicado a RDBMS Oracle
apenas e tão somente não há necessidade, é o caso onde pode ser viável huge
pages...
[]s
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