Oracle 参数 RESOURCE_MANAGE_GOLDENGATE 官方解释,作用,如何配置最优化建议
本站中文解释
_SUPPORT
RESOURCE_MANAGE_GOLDENGATE_SUPPORT是Oracle 11g之后的新参数,它控制Oracle是否支持GoldenGate。若此参数设置为FALSE,则不会启动GoldenGate支持的进程,也不会允许使用GoldenGate。
此参数的正确设置是TRUE,即把这个参数设置成TRUE,以使Oracle支持GoldenGate:
ALTER SYSTEM SET RESOURCE_MANAGE_GOLDENGATE_SUPPORT = TRUE scope=both;
官方英文解释
RESOURCE_MANAGE_GOLDENGATE
determines whether Oracle GoldenGate apply processes in the database are resource managed.
Property | Description |
---|---|
Parameter type |
Boolean |
Default value |
|
Modifiable |
|
Modifiable in a PDB |
No |
Range of values |
|
Basic |
No |
Oracle RAC |
All instances should use the same value. |
To enable Resource Manager, set the RESOURCE_MANAGER_PLAN
parameter.
By default, Oracle GoldenGate apply processes in the database are not resource managed. Given that replication to a PDB requires a separate Oracle GoldenGate apply process, it is possible that the apply processes for one PDB could end up consuming most of the CPU on the machine, even if there is a CPU resource management plan in place to limit CPU usage per PDB.
You can set the following values for the RESOURCE_MANAGE_GOLDENGATE
parameter:
-
TRUE
: With this setting, Oracle GoldenGate apply processes in the database are resource managed based on the resources allocated to the GoldenGate apply user. -
FALSE
: With this setting, Oracle GoldenGate apply processes are not resource managed.