试题详情
单项选择题 When starting up your ASM instance, you receive the following error: What is the cause of the error?()

A、The ASM_DISKGROUPS parameter is configured for three disk groups: DGROUP1, DGROUP2, and DGROUP3. The underlying disks for these disk groups have apparently been lost.

B、The format of the ASM_DISKGROUPS parameter is incorrect. It should reference the disk group numbers, not the names of the disk groups

C、The ASM_POWER_LIMIT parameter is incorrectly set to 1. It should be set to the number of disk groups being attached to the ASM instance.

D、The ASM_DISKSTRING parameter is not set; therefore disk discovery is not possible. 

E、There is insufficient information to solve this problem.

  • D
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