RDF System Management Manual for H-Series and J-Series RVUs (RDF 1.9)

SQL Shared Access DDL Operations
Normal support for SQL shared access DDL operations is provided during ZLT takeover
operations:
• The updaters are guaranteed to stop at the correct locations.
• If some of the updaters terminated prematurely while a shared access operation is in the
system, only those that had not completed the task are restarted during the next takeover
operation.
SQL Shared Access DDL Operations 347