This documentation supports an earlier version of BMC Helix Operations Management.To view the documentation for the latest version, select 23.3 from the Product version picker.

Troubleshooting the migration utility


Important

The features and enhancements in this topic are under controlled availability to select customers.

Consult this topic for information about troubleshooting the migration utility, such as problems you might encounter during installation, configuration, and use of the product, as well as error messages and how to enable logs and collect diagnostic information.


Event data is not migrated to BMC Helix Operations Management because of a condition

Issue symptoms

When you try to migrate event data from TrueSight Operations Management to BMC Helix Operations Management, an error is displayed and the event data is not migrated.

Issue scope

This might occur because the policy uses the $CLOSE_EV.CLASS equals $EV.CLASS condition in TrueSight Operations Management. This condition is not supported in BMC Helix Operations Management.

Workaround

Remove the $CLOSE_EV.CLASS equals $EV.CLASS condition from the policy in TrueSight Operations Management and migrate the policy again.

This does not impact the policy execution in BMC Helix Operations Management because the CLASS equals condition is already present in BMC Helix Operations Management.


Event rules are not migrated to BMC Helix Operations Management

Issue symptoms

While migrating event data from TrueSight Operations Management to BMC Helix Operations Management, event rules are not migrated and the following error message appears in the event_migration.logs file:

Lexical error at line 1, column 1.  Encountered: "\ufeff" (65279), after : "" occured while compiling  prosperity_storage_cpumemory_enrichment.mrl.This file will be ignored from building rulebase

Issue scope

This error occurs because the .mrl file that is used for migration contains invisible characters. 

Workaround

Create a new .mrl file with the same content and then migrate the event rules.

Perform the following steps to create a new .mrl file:

  1. Copy the content of the .mrl file.
  2. Rename the file to easily identify it. For example, you can add the word old as a suffix in the file name, such as <file_name>_old.mrl.
  3. Create a new file and paste the copied content in it. 
  4. Save the new file with the original .mrl file name, for example <file_name>.mrl.
  5. Run the migration utility.




 

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