一、什么時(shí)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:

成都創(chuàng)新互聯(lián)公司專注于蘭坪企業(yè)網(wǎng)站建設(shè),成都響應(yīng)式網(wǎng)站建設(shè)公司,商城網(wǎng)站建設(shè)。蘭坪網(wǎng)站建設(shè)公司,為蘭坪等地區(qū)提供建站服務(wù)。全流程按需搭建網(wǎng)站，專業(yè)設(shè)計(jì)，全程項(xiàng)目跟蹤，成都創(chuàng)新互聯(lián)公司專業(yè)和態(tài)度為您提供的服務(wù) $ ./hugepages_settings.sh
...
Recommended setting: vm.nr_hugepages = 1496
$
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