Planning Compression

About this task

Collector compression is automatically configured for collection groups that have a configured deadband in HTA when those collection groups are migrated to Historian.

By default, tags are migrated with archive compression turned off. Only archive compression has any effect on migration.

To enable archive compression during migration:

Procedure

  1. Add the tags through Historian Administrator, or, Migrate the historical groups.
  2. After the tags are added to Historian, enable archive compression for each tag through Historian Administrator before migrating the Classic Historian data.
  3. Subsequent migrated data can then pass through archive compression during migration.