一、什么时候配置when
IF
  SGA >= 2GB AND sessions >= 500
THEN
enabling HugePages becomes a requirement on Linux 64-bit system.


二、怎么配置How to Configure HugePages

Step 3: If you have Oracle Database 11g or later, the default database created uses the Automatic Memory Management (AMM) feature which is incompatible with HugePages. Disable AMM before proceeding. To disable, set the initialization parameters MEMORY_TARGET and MEMORY_MAX_TARGET to 0 (zero). Please see Document 749851.1 for further information in case you encounter the error below:

成都创新互联公司专注于兰坪企业网站建设,成都响应式网站建设公司,商城网站建设。兰坪网站建设公司,为兰坪等地区提供建站服务。全流程按需搭建网站，专业设计，全程项目跟踪，成都创新互联公司专业和态度为您提供的服务 $ ./hugepages_settings.sh
...
Recommended setting: vm.nr_hugepages = 1496
$
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