Connection information set in the HA_ALIAS configuration parameter

The HA_ALIAS configuration parameter defines a network alias that is used for server-to-server communication in a high-availability cluster. The specified network alias is also used by Connection Managers, the ifxclone utility, and onmode -d commands.

Set the HA_ALIAS configuration parameter for each server in a high-availability cluster. The HA_ALIAS configuration parameter is required for high-availability cluster servers that use shared-memory connections.

The HA_ALIAS configuration parameter value must match a DBSERVERNAME or DBSERVERALIASES configuration parameter value that is associated with a TCP sqlhosts file entry.


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