45.What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration?
A. It improves resync operations.
B. This feature enables much faster file opens.
C. It improves performance as fewer extent pointers are needed in the shared pool.
D. It improves performance by reading from a copy of an extent closest to the node.
Answer: D
什么是用于伸展群集配置的ASM首选镜像读取设置的优点？
它从最接近节点的区的副本读取，从而提高了性能。
A. It improves resync operations.
B. This feature enables much faster file opens.
C. It improves performance as fewer extent pointers are needed in the shared pool.
D. It improves performance by reading from a copy of an extent closest to the node.
Answer: D
什么是用于伸展群集配置的ASM首选镜像读取设置的优点？
它从最接近节点的区的副本读取，从而提高了性能。
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/81227/viewspace-2123045/ ，如需转载，请注明出处，否则将追究法律责任。
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