CDR_AUTO_DISCOVER configuration parameter

Use the CDR_AUTO_DISCOVER configuration parameter to enable connectivity autoconfiguration for a high-availability cluster or Enterprise Replication domain, or to autoconfigure replication.

onconfig.std value
CDR_AUTO_DISCOVER 0
default value if you created a server during installation
CDR_AUTO_DISCOVER 1
values

0 = Disable connectivity and Enterprise Replication autoconfiguration.

1 = Enable connectivity and Enterprise Replication autoconfiguration.

takes effect
After you edit your onconfig file and restart the database server.
When you reset the value dynamically in your onconfig file by running the onmode -wf command.
When you reset the value in memory by running the onmode -wm command.
After you run the SQL administration API task() or admin() function with the -wf CDR_AUTO_DISCOVER=value or -wm CDR_AUTO_DISCOVER=value arguments.

Usage

When the CDR_AUTO_DISCOVER configuration parameter is set to 1, the following commands are enabled:
  • cdr autoconfig serv, which autoconfigures connectivity for servers in a high-availability cluster or Enterprise Replication domain, and can autoconfigure replication.
  • ifxclone with the --autoconf option, which autoconfigures connectivity information between a newly added server and the other servers of a high-availability cluster or Enterprise Replication domain. If you use the ifxclone utility to create an Enterprise Replication server, the --autoconf option can autoconfigure replication.

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