When I install multiple SQL Server instances on a same computer, every instance gets its own SQL Server Service for Analysis Services and Reporting Services. But I get only one service for Integration Service, why?
Sql-server – Why SQL Server installs multiple services for AS and RS, but only one for IS
installationinstancesql serversql-server-2008ssis
Related Question
- Sql-server – How to install SSIS on SQL Server 2014
- Sql-server – SQL Server + Reporting Services + SSIS + SSAS Licensing and Infrastructure
- SQL Server Reporting Services 2017: Multiple Instances
- Sql-server – Configure SQL Server Analysis Services (SSAS) to run on same IP as SQL Server instance
- Sql-server – Multiple instance in one server
- Sql-server – Unable to start SQL Server Integration Services 12.0 service (SQL Server 2014) after upgrade to SQL Server 2019 and patched to CU4
Best Answer
Integration Services is not "Instance aware". The rest (Analysis, Reporting, DB) are.
Note that SSIS doesn't need to be instance aware either. The service itself is pretty pointless and doesn't need to running. You simply need the SQL Server common binaries installed to run packages. The service is for SQL Server Agent and SSMS to browse packages etc
Links: