Consultor Eletrônico



Kbase P82783: What is the expected behavior of a V 1.0 Fathom Replicated database when the TCP connection for the
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   02/06/2004
Status: Unverified

GOAL:

What is the expected behavior of a V 1.0A Fathom Replicated database when the TCP connection for the Fathom Replication Agent is lost?

FIX:

Fathom V 1.0A will have the following behavior when the Fathom Replication Agent is lost.

When the Fathom Replication server loses connection with one or more Fathom Replication agents, the Fathom Replication server tries to contact the Fathom Replication agent and establish connection for an amount of time determined by the connect-time-out value set in the Fathom Replication server properties file. The Fathom Replication server does the following:

1. The Fathom Replication server tries to reconnect to Fathom Replication agents for a set amount of time.

2. Write access by clients is halted so that no more update take place. Read only is still allowed.

3. If the Fathom Replication server is able to reconnect to the Fathom Replication agent, normal database activity continues after the Fathom Replication server completes synchronization.

4. If the Fathom Replication server listens and is not able to reconnect to Fathom Replication agents in the predefined connect-time-out period, failure processing is performed.


For information on V 2.0A Fathom Replication please reference Solution P82759