Host failover software is used to transfer information between host servers at the primary and secondary sites and is a critical component of a disaster recovery solution.
- When TrueCopy for Mainframe is used as a disaster recovery tool, host failover is required to ensure effective recovery operations.
- When TrueCopy for Mainframe is used as a data migration tool, host failover is recommended.
TrueCopy for Mainframe does not provide host failover functions. Use the failover software most suitable for your platform and requirements (for example, Copy Services Manager).