Parallels

Symptoms

SDW VDSs Domains are not resolving after DCM migration from RHEL ES/AS v2.1 server to RHEL ES/AS v4.

Resolution

The problem is caused by the DCM migration procedure:
On one of the migration steps, the procedure re-connects the SDW servers to the migrated (new) DCM instance.
In some cases, the VDSs domain configuration (of the reconnected SDW server) is not restored in the DomainDirectors named.conf file, causing resolving problems to the SDW VDSs (as they are missing from named.conf).
The APIs below should be sent to SDW SDs after the DCM was moved (each command separately).
This will fix the resolving issue:

<API>
   <CMD
      cmd="set"
      keys_path="sphera"
      dns_enabled="false"
   />
</API>

<API>
   <CMD
      cmd="set"
      keys_path="sphera"
      dns_enabled="true"
   />
</API>