Try to get to the root of the problem first, using the diagnosis techniques described throughout the Troubleshooting and support section of the information center. If your problem cannot be resolved using these techniques, contact your IBM Support Center. Use the procedure in this section only as a last resort.
If a broker's database becomes corrupted, follow the instructions described in Recovering after the broker database fails. If the database is not corrupted, but the problem cannot be corrected using problem determination, perform the following sequence of operations to re-create the broker: