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Question 534 - H13-611 discussion

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Suppose, for cost control reasons, a startup company can acquire only one storage device to provide services. However, its services require high hardware reliability, so an engineer recommended a Huawei OceanStor all-flash storage system. Which statements describe the high reliability of the storage system? (Select All that Apply)

A.
It supports clusters consisting of multiple controller enclosures to improve the availability of the storage system
Answers
A.
It supports clusters consisting of multiple controller enclosures to improve the availability of the storage system
B.
Interconnect I/O modules shorten failover time when a controller fails to provide better reliability, as compared with common I/O modules.
Answers
B.
Interconnect I/O modules shorten failover time when a controller fails to provide better reliability, as compared with common I/O modules.
C.
Standard I/O modules shorten failover time when a controller fails to provide better reliability, as compared with interconnect I/O modules.
Answers
C.
Standard I/O modules shorten failover time when a controller fails to provide better reliability, as compared with interconnect I/O modules.
D.
When a controller fails, l/Os of the faulty controller are redirected to another controller The host is unaware of the fault and services remain running properly.
Answers
D.
When a controller fails, l/Os of the faulty controller are redirected to another controller The host is unaware of the fault and services remain running properly.
Suggested answer: A, B, D

Explanation:

The statements that describe the high reliability of the Huawei OceanStor all-flash storage system are A. It supports clusters consisting of multiple controller enclosures to improve the availability of the storage system, B. Interconnect I/O modules shorten failover time when a controller fails to provide better reliability, as compared with common I/O modules, and D. When a controller fails, l/Os of the faulty controller are redirected to another controller The host is unaware of the fault and services remain running properly. Statement C. Standard I/O modules shorten failover time when a controller fails to provide better reliability, as compared with interconnect I/O modules is false.

asked 18/09/2024
josny Cameus
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