1.0.3 MxDB for SQL Server Instance Aliasing
MxDB for SQL Server Instance Aliasing 4
Copyright © 1999-2006 PolyServe, Inc. All rights reserved.
Administrative Tools > Services.) On the snap-in, start the SNS PolyServe
service.
Map Legacy IPs to Virtual IPs
The sns.conf file maps the legacy IP addresses to the new virtual IP
addresses. You will need to add entries for your legacy IP addresses to the
file. The entries must have this format:
<virtual ip>;<port>;<legacy ip>;<port>
<virtual ip> is the IP address assigned to the Virtual SQL Server. For a SQL
Server 2000 instance, <port> is the port number that you specified when
you installed the SQL instance. For a SQL Server 2005 instance, <port> is
port number for TCP/IP Sockets that the SQL Server instance should
listen on. (You specified this number on the Add Virtual SQL Instance
window when you added the SQL instance to the Virtual SQL Server.)
<legacy ip>;<port> is the legacy address to which clients connected before
the consolidation.
Following are some sample entries:
10.10.0.190;3532;10.10.0.190;1433;
10.10.0.150;3533;10.10.0.150;1433;
In both of these entries, the new Virtual SQL Server has the same IP
address as the legacy server.
You do not need to stop the Instance Aliasing service to change the
sns.conf file. The file is dynamic; you can add or remove mappings at any
time. The change takes effect at the next synch interval.
Uninstall Instance Aliasing
You can use Add/Remove Programs to remove the Instance Aliasing
feature. The uninstall removes the NT service, the registry key, and the
sns.template.conf file.