HP0-J67 · Question #53
A customer plans to migrate data from an HP EVA4400 to an HP 3PAR StoreServ 7000. The customer has VMware vSphere 5 that uses the HP EVA4400. How can the customer migrate the VMware storage without…
The correct answer is A. by configuring load-balancing between storage systems. The concept of a storage profile, introduced in vSphere 5, extends the base VASA functionality. These profiles are used in conjunction with the capabilities of the LUN to determine which LUNs meet the needs of a VM. vSphere 5 can use this information to migrate virtual machines…
Question
A customer plans to migrate data from an HP EVA4400 to an HP 3PAR StoreServ 7000. The customer has VMware vSphere 5 that uses the HP EVA4400. How can the customer migrate the VMware storage without disruption?
Options
- Aby configuring load-balancing between storage systems
- Bby verifying the EVA is running a supported firmware
- Cby upgrading the VMware vSphere version
- Dby configuring multipathing between storage systems
How the community answered
(28 responses)- A71% (20)
- B7% (2)
- C14% (4)
- D7% (2)
Explanation
The concept of a storage profile, introduced in vSphere 5, extends the base VASA functionality. These profiles are used in conjunction with the capabilities of the LUN to determine which LUNs meet the needs of a VM. vSphere 5 can use this information to migrate virtual machines between LUNs for load balancing using Storage Distributed Resource Scheduler (DRS) while maintaining the storage performance and availability needs (RAID level, etc.) of the virtual machine. These profiles also allow vSphere to make placement decisions automatically based on the needs of the VM and the available datastores, further reducing the administration impact.
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