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Procedure documentation Solving Database Startup Problems Locate the document in its SAP Library structure

Use

This section tells you how to solve the problem when database startup fails with the following error message:

16:46:54 INFORMIX-OnLine Stopped

16:46:54 mt_shm_remove: WARNING: may not have removed all/correct segments

It is possible that not all shared memory segments were correctly removed due to a previous database server crash or unsuccessful startup.

Procedure

  1. Analyze the problem by using ipcs to check the allocated segments.
  2. Solve the problem:

ipcrm -m <segment id>

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