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D-PST-DY-23 · Question #34

A storage administrator has configured a VNX2 as a remote system. Which Import External Storage migration architectural components are now established?

The correct answer is B. Data path and management control path to the source storage system. When a VNX2 is configured as a remote system in Import External Storage (IES), it establishes both a data path (for moving data blocks) and a management control path (for orchestrating the migration) directly to the source storage system - making B correct. The source system is…

PowerStore Migration

Question

A storage administrator has configured a VNX2 as a remote system. Which Import External Storage migration architectural components are now established?

Options

  • AData path and management control path to the access host.
  • BData path and management control path to the source storage system.
  • CHost iSCSI initiators are registered on the VNX2 storage system.
  • DHost Fibre Channel initiators are deregistered on the VNX2 storage system.

How the community answered

(21 responses)
  • A
    5% (1)
  • B
    71% (15)
  • C
    5% (1)
  • D
    19% (4)

Explanation

When a VNX2 is configured as a remote system in Import External Storage (IES), it establishes both a data path (for moving data blocks) and a management control path (for orchestrating the migration) directly to the source storage system - making B correct. The source system is the "remote" being imported from, so both paths logically terminate there, not at the access host.

Why the distractors are wrong:

  • A is wrong because the data and management paths go to the source storage system, not the access host - host connectivity is a separate, later configuration step.
  • C is wrong because iSCSI initiator registration on the VNX2 is a host-side activity unrelated to establishing the remote system relationship.
  • D is wrong because FC initiator deregistration doesn't occur during this phase - and deregistering initiators would disrupt host access, which is the opposite of what a migration setup does.

Memory tip: Associate "remote system" with the source (the array you're migrating from). When you add a remote system, you're reaching out to that source - so both the data pipe and the management handshake go to the source, not to your hosts.

Topics

#VNX2 migration#import external storage#data path#management control path

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