OceanStor Dorado's HyperReplication only supports NAS asynchronous. If NAS synchronization is required, which function is required?

Question

Options

• AHyperMetro (dual-active)
• BHyperVault (all-in-one backup)
• CSmartMigration
• DHyperCDP (Continuous Data Protection)

• A
  72% (46)
• B
  9% (6)
• C
  5% (3)
• D
  14% (9)

Explanation

HyperMetro (A) provides synchronous dual-active replication between two sites, making it the correct choice when NAS synchronous replication is needed - it keeps both sites simultaneously active and in sync, overcoming HyperReplication's NAS-async-only limitation.

HyperVault (B) is wrong because it is a backup and archiving solution, not a replication technology - it protects data through retention policies, not site-to-site synchronization.

SmartMigration (C) is wrong because it handles data migration (moving data between storage arrays), not ongoing synchronous replication between disaster recovery sites.

HyperCDP (D) is wrong because Continuous Data Protection creates frequent recovery points for rollback purposes, which is a local protection mechanism - it does not synchronously replicate data to a remote site.

Memory tip: Think of "Metro" as in a city with two interconnected hubs running simultaneously - HyperMetro = two active sites perfectly in sync, like two metro stations on the same live line.

No community discussion yet for this question.