Actions

Active/Standby: Difference between revisions

(Creation)
 
mNo edit summary
 
(One intermediate revision by the same user not shown)
Line 1: Line 1:
{{DISPLAYTITLE:Active/Standby}}


== '''Active''' ==
== '''Active''' ==
Active is a module state that tells which application instance is operating the system.
Active is a state that indicates which application instance is operating the system.


== '''Standby''' ==
== '''Standby''' ==
Standby is another instance state that shows that this application instance doesn't do any actions and is waiting to takeover. As opposed to [[Master/Slave]] applications where the slave instance can still do actions.
Standby is another instance state that indicates that the application instance is not performing any operations and is waiting to take over. (As opposed to [[Master/Slave]] applications where the slave instance can still perform operations




== '''Example''' ==
== '''Example''' ==
Example: toolpack_sys_manager is a active/standby type application. The active toolpack_sys_manager is the only instance that is taking action on the whole system, the slave toolpack_sys_manager is waiting to takeover in the eventuality where the active toolpack_sys_manager fails.
Example: toolpack_sys_manager is an active/standby type application. The active toolpack_sys_manager is the only instance that takes action on the whole system, the standby toolpack_sys_manager waits to takeover if the active toolpack_sys_manager fails.

Latest revision as of 10:24, 10 June 2022


Active

Active is a state that indicates which application instance is operating the system.

Standby

Standby is another instance state that indicates that the application instance is not performing any operations and is waiting to take over. (As opposed to Master/Slave applications where the slave instance can still perform operations


Example

Example: toolpack_sys_manager is an active/standby type application. The active toolpack_sys_manager is the only instance that takes action on the whole system, the standby toolpack_sys_manager waits to takeover if the active toolpack_sys_manager fails.