topic Re: buffers in Application Development and Automation Discussions

buffers

Former Member — Thu, 15 Mar 2007 06:19:30 GMT

what is the need for buffer syncronization

Re: buffers

Former Member — Thu, 15 Mar 2007 06:23:49 GMT

Hi,

When you retrive the data from the Database, the retrived the data will be stored in the buffer, so when you retrive second time, the buffered data will be retrived from the bufers.

Regards

Sudheer

Re: buffers

Former Member — Thu, 15 Mar 2007 06:42:35 GMT

you are telling the use of bufferinr iam asking about need for buffer syncronization okmtry it again

Re: buffers

Former Member — Thu, 15 Mar 2007 06:47:52 GMT

HI,

The fact that each application server has its own buffers could result in data inconsistency across the various application servers (instances). To prevent data inconsistency, the SAP System uses periodical buffer synchronization, which is sometimes called buffer refresh.

Buffer synchronization is required only for distributed SAP Systems when more than one application server (instance) is used. If your SAP System utilizes only one application server (instance), buffer synchronization is not needed. When the application server is restarted, all buffers are erased and dynamically reconstructed.

Just have a look at this link:

http://help.sap.com/saphelp_nw04s/helpdata/en/c4/3a6dd5505211d189550000e829fbbd/frameset.htm

Regards,

Gunasree.