How To Fix HH006 - Mirror the specified dbspace if not yet done by operating system

SAP Error Message - Details

• Message type: E = Error

• Message class: HH - (Long) text for check tool 'infcfgcheck'

• Message number: 006

• Message text: Mirror the specified dbspace if not yet done by operating system

What causes this issue?

The specified critical dbspace is not mirrored by the Informix
server.

System Response

How to fix this error?

This can only make sense for exceptions, where mirroring is at
operating system level (RAID, ...).
Otherwise, activate mirroring for this dbspace (for example with the
sapdba tool).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HH006 - Mirror the specified dbspace if not yet done by operating system ?

  The SAP error message HH006, which states "Mirror the specified dbspace if not yet done by operating system," typically relates to issues with database mirroring in an SAP environment, particularly when using a database that supports mirroring (like SAP ASE or SAP HANA). This error indicates that the database space (dbspace) has not been mirrored as required by the operating system or the database configuration.
  Cause:
  
  Database Configuration: The dbspace in question has not been set up for mirroring, which is a requirement for high availability and data redundancy.
  Operating System Settings: The operating system may not have the necessary configurations or permissions to allow for dbspace mirroring.
  Incomplete Setup: During the installation or configuration of the database, the mirroring setup may have been skipped or not completed properly.
  Database Version: The version of the database may not support the mirroring feature, or it may require specific configurations to enable it.
  
  Solution:
  
  
  Check Database Configuration:
  
  Verify the configuration of the dbspace in the database. Ensure that it is set up for mirroring.
  Use database management tools or SQL commands to check the status of the dbspace.
  
  
  
  Mirror the Dbspace:
  
  If the dbspace is not mirrored, you will need to create a mirror for it. This can typically be done using database commands or through the database management interface.
  For example, in SAP ASE, you might use commands like sp_dbmirror to set up mirroring for the dbspace.
  
  
  
  Operating System Permissions:
  
  Ensure that the operating system has the necessary permissions and configurations to allow for mirroring. This may involve checking user permissions, file system settings, and ensuring that the necessary services are running.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation or the documentation for your specific database system for detailed instructions on how to set up dbspace mirroring.
  
  
  
  Database Version Check:
  
  Ensure that you are using a version of the database that supports mirroring. If not, consider upgrading to a version that does.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or your database vendor for assistance.
  
  
  
  Related Information:
  
  Database Mirroring: This is a high-availability feature that involves maintaining a copy of the database on a different server or location to ensure data redundancy and availability in case of a failure.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Backup and Recovery: Ensure that you have a proper backup and recovery strategy in place before making changes to the database configuration.
  
  By following these steps, you should be able to address the HH006 error and ensure that your dbspace is properly mirrored as required.