Configuring Deep Data Tree Warnings

About this task

Reading and writing to deep trees with large time ranges can be very inefficient. Create a MaxIndexRecursionDepth registry key to configure the depth at which the archiver will warn about deep data trees.

Procedure

  1. From the Start menu, select Run, and then enter Regedit.
  2. Open the following key folder: HKEY_LOCAL_MACHINE\SOFTWARE\Intellution, Inc.\iHistorian\Services\DataArchiver
  3. Create a value as DWORD called MaxIndexRecursionDepth.
  4. Set MaxIndexRecursionDepth to a number higher or lower than the default value of 900.
    To get more warning messages, set a smaller number if you have an archive which is 10 to 100 deep.
  5. Select OK.
  6. Close the Registry Editor.
  7. Restart the archiver for the changes to take effect.