Which of the following statements is mot correct about mirroring?()

A . Mirroring, with the write-verify option turned on, can be used to increase performance. B . Mirroring is a better choice that disk-striping, for large sequential-access file system when one is looking for performance. C . Mirroring, with a parallel-scheduling policy, may improve I/O read-operation performance. D . Mirroring, with maximum inter-disk allocation policy, is used to enhance availability.

时间:2022-11-02 20:20:02 所属题库:IBM(000-233)题库

相似题目