3.6.0 MxDB for SQL Server Installation and Administration Guide (5697-7088, December 2007)

Chapter 6: Instance Aliasing 87
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Move the Mapping File
The Instance Aliasing mapping file, ia.conf, is installed with MxDB for
SQL Server. By default, the file is placed in the following location on the
drive where you installed MxDB for SQL Server:
%PROGRAMFILES%\Polyserve\matrixserver\conf\ia.conf
Before configuring Instance Aliasing, you will need to move this file to a
PSFS filesystem that can be accessed by all nodes in the matrix. All nodes
should use the same drive letter or mount point for the filesystem.
Configure Instance Aliasing
To configure Instance Aliasing, select Tools > Sql Instance Aliasing.