6. Troubleshooting Ingres : Ingres Processes on UNIX : Recovery Process Errors on UNIX
 
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Recovery Process Errors on UNIX
The recovery process (dmfrcp) must be running before a DBMS server can be started. Failure of the dmfrcp starting process indicates one of the following:
An improper installation configuration exists, as described in Troubleshoot Startup, Shutdown, or Configuration Problems.
Problems with the log file
Insufficient or previously allocated shared memory
If configured for Ingres Cluster Solution, check that required OS prerequisites are installed and operational (for example, OpenDLM in a Linux environment).