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Written by Administrator
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Monday, 23 March 2009 16:09 |
When number of users increases, load balancing is implemented.
The SAPSID folder is simply cloned to more than one Application Servers.
Load is shared by making users connect to different Application Servers.
Load Balancing software controls which user would connect to would Application Server.
SAPSID folders on all Application Servers would be talking to the same database.
All sibling SAPSID folders together with their database would be called one SAP System.
When load balancing is implemented, SAP System would consist of multiple SAPSID folders on difference Application Server machines and a database.
An Application Server may host more than one SAP instance under the directory /usr/sap
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