Home » Oracle » 1z0-499 » Which hardware failure cannot be prevented by the No Single Point of Failure feature on a ZFS Storage Appliance?
Which hardware failure cannot be prevented by the No Single Point of Failure feature on a ZFS Storage Appliance?
A. disk backplane failure
B. JBOC failure
C. controller failure
D. power supply failure
Correct Answer: B
Explanation/Reference:
Explanation:
Adding a single JBOD to a double parity RAID-Z NSPF config makes it impossible to preserve NSPF characteristics. However, you can still add the JBOD and create RAID stripes within the JBOD, sacrificing NSPF in the process. References: https://docs.oracle.com/cd/E51475_01/html/E52872/godge.html
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