Which HP strategy supports a storage customer during migrations to prevent downtime?

HP's federated storage strategy treats multiple storage arrays as a unified pool, using tools such as Peer Motion and Virtual Storage Appliance to move data between systems while maintaining continuous host access. This strategy specifically addresses the risk of downtime during migrations by abstracting the underlying array transitions from the connected hosts. It is HP's architectural answer to non-disruptive storage transitions at the enterprise level.

Storage tiering automatically moves data between performance tiers (SSD, SAS, NL-SAS) based on access frequency and has no role in preventing downtime during array-to-array migrations.

Reduplication is not a recognized HP storage strategy - deduplication eliminates redundant data blocks to save capacity but does not address migration downtime.

LUN-binding restricts LUN visibility to specific host initiator ports for security and zoning purposes and is unrelated to migration planning or preventing downtime.