Re: reinstall central instance on other host without reinstall db

Hi Mae Ker,

yes, central application server can be installed on other server without installing db server.

Or you can install the message and en-queue functionality to any of the application server to make that app server as central instance.

Also check the below links for high availability and distributed installation.

High Availability

http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b005dffd-62c5-3010-3cbb-fda4b493d1e6?QuickLink=index&…

High-Availability building for Central System Installations

Thanks,

Laxman Singh