Administration Guide › Use DXmanager to Create and Modify the Backbone › How to Modify the Backbone › Create a DSA

Create a DSA

To create a new DSA, you tell DXmanager the host, the namespace that the DSA will serve, and the type of DSA you want DXmanager to create.

To create a DSA

1. Log in to DXmanager as a user with the Change or Superuser role.
2. Ensure that DXmanager is in Edit mode.
3. Click the Maps tab and display the Topology map.
4. Right-click the host that will hold the new DSA, select Instantiate a new partition to this host, and then select one of the DSA types:
   • As a Router DSA
   • As a Data DSA
   • As a third-party X.500 DSA
   • As a third-party LDAP DSA

   The Instantiate dialog opens.

5. Do the following in the dialog:
   1. Select the namespace partition that the new DSA will serve, and then click Next.

      Note: A namespace cannot be served by both a data DSA and a router DSA, so if it is already served by one of these sorts of DSA, the other option is unavailable.

   2. Choose the network address for this DSA. If the host has a single address, you can leave this unchanged.
   3. Click OK when you are done.
6. Click Configuration, Deploy to update the hosts with the new configuration.
7. Do the following on the host that contains the new DSA:
   1. Edit the new initialization file (DXHOME/config/servers/dsaname.dxi) to source any customized configuration files. These files can configure logging, schemas, settings, limits, and access controls.
   2. Create the datastores required for the new DSAs.
   3. Load or synchronize each DSA with other DSAs that serve the same namespace partition.

Note: You can also create a new DSA by right-clicking on a partition in the Namespace map.