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https://www.morganslibrary.org/reference/numa.html
Enable Oracle NUMA support with Oracle Server Version 11.2.0.1 (Doc ID 864633.1) And also read this important work on the Oracle Database and NUMA by Kevin Closson. You Buy a NUMA System, Oracle Says Disable NUMA! What Gives Also of value be sure you read Oracle Support Doc ID 759565.1 as it contains critically important information.
https://support.oracle.com/
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http://www.dba-oracle.com/t_numa.htm
Oracle will recognize NUMA systems and adjust memory and scheduling operations accordingly and NUMA technology allows for faster communication between distributed memory in a multi-processor server. NUMA is fully supported by Linux and Windows so that Oracle can now better exploit high end NUMA hardware in SMP servers. NUMA and RAC
https://kevinclosson.net/category/oracle-numa/
Reading M.O.S note 1053332.1 (regards disabling Linux NUMA support for Oracle Database Machine hosts) sort of drives that point home. However, saying you don’t need to care about NUMA doesn’t mean you shouldn’t experiment. How can anyone say that setting _enable_NUMA_support is a total placebo in all cases? One can’t prove a negative.
https://support.oracle.com/knowledge/Oracle%20Cloud/864633_1.html
Oct 30, 2019 · Oracle NUMA support needs the right combination of hardware, operating system and Oracle version. Starting with 11.2.0.1, Oracle NUMA support is disabled by default. This note covers how Oracle NUMA support can be enabled via configuration for Oracle Server Version 11.2. For more information about Oracle NUMA usage recommendation and Oracle ...
https://kevinclosson.net/category/_enable_numa_support/
Mar 18, 2010 · I assert that nobody is configuring Oracle Database 11g Release 2 with NUMA optimizations in spite of the fact that they are on a NUMA box (e.g., Nehalem EP, AMD Opterton). The reason I believe this is because the init.ora parameter to invoke Oracle NUMA awareness changed names from 11gR1 to 11gR2 as per My Oracle Support note 864633.1.
https://community.oracle.com/thread/3974172
Sep 22, 2016 · Oracle 12c Database NUMA Support; Because the Oracle database does not recognized NUMA on installation or any other time unless you tell it the serrver has NUMA architecture and it is enabledin the O/S. And there is almost an equals sign one can write between ORA-04030 and your database is not configured for NUMA.
https://www.oracle.com/technetwork/database/enterprise-edition/db-virtualization-support-133757.pdf
• Support for both 32 and 64 bit • Oracle VM 2.1 and above • Support for both para-virtualized (PV) and hardware virtualized (HV) modes • Use PV drivers in both modes •Support for Windows guests and Live Migration is currently planned on Oracle Database 11.1.0.7 only once testing is completed.
https://docs.oracle.com/cd/E16582_01/doc.91/e40602/ch_tuning_exadata_and_db.htm
5.3.3 Oracle Shared and Dedicated Connections. The Oracle database can be configured in either a shared or dedicated connection mode, where: Dedicated connection mode is the default for the Oracle database and works best on systems that have ample memory and require persistent connections.
https://www.suse.com/support/kb/doc/?id=7023694
Blocking Oracle processes on NUMA machines after migration to SLES12 . This document ... This Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non ...
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