ODA HA: Use OAKCLI RECONFIGURE OSPARAMS to Calculate, Update and Set Kernel / Memory Values Including Hugepages
(Doc ID 2220254.1)
Last updated on JANUARY 09, 2018
Applies to:Oracle Database Appliance X6-2 HA Hardware - Version All Versions to All Versions [Release All Releases]
Oracle Database Appliance X5-2 - Version All Versions to All Versions [Release All Releases]
Oracle Database Appliance X4-2 - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.
ODA, ODA HA, ODA X6-2 HA, ODAVP, Hugepages, OS kernel parameters,
One challenge with the ODA is calculating the correct OS / Kernel values for memory:
Specific use cases include:
- New memory added to an existing ODA System (DIMMs)
- Calculating HugePages based on current and changing usage
- Generic memory optimization based on current and changing usage
This note describes the steps to set Kernel parameters
This note is regarding the ODA HA and not X6-2 S X6-2 M or X6-2L (ODA Lite single servers) which use ODA*CLI commands.
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