The following rules apply to this option:
- The option is allowed only when restoring data tables.
- Restore the dictionary before restoring the cluster.
- Restore a cluster only from a cluster archive.
- Perform a build operation on a non-fallback table with unique secondary indexes before updating it using Teradata SQL.
- The building of fallback data during cluster restores depends on the Teradata Database software release.
Teradata ARC builds all indexes except unique indexes. Do not update a fallback table with unique indexes using Teradata SQL after a cluster restore until a build is performed.
If any AMPs in the list of clusters are offline, restore any non-fallback table to those AMPs when they are brought back online. A specific AMP restore can be from a specific AMP or cluster archive.
Teradata ARC releases HUT locks at the cluster level.