nerdexam
IBM

C4040-108 · Question #37

An administrator is managing a two node PowerHA cluster on AIX 7. The administrator needs to add a shared volume group made up of a single disk presented through redundant VIO Servers to eachnode…

The correct answer is B. Use the rendev command to rename the disks before they are used. See the full explanation below for the reasoning.

Question

An administrator is managing a two node PowerHA cluster on AIX 7. The administrator needs to add a shared volume group made up of a single disk presented through redundant VIO Servers to eachnode. Running cfgmgr, one node configures the new disk as hdisk9 while the other node configures the same disk as hdisk10. The company has a naming standard which requires cluster disk to be configured with the same device names on all nodes. A number of scripts have been coded for this standard and will fail as a result of the different hdisk names. Which of the following is the quickest way to fix this?

Options

  • AUpdate any scripts to determine the cluster disk automatically.
  • BUse the rendev command to rename the disks before they are used.
  • CUser migratepv to reorder the disks on the second node to match the first.
  • DRemove the other disks and add one by one using DLPAR in the correct order.

How the community answered

(63 responses)
  • A
    11% (7)
  • B
    78% (49)
  • C
    8% (5)
  • D
    3% (2)

Community Discussion

No community discussion yet for this question.

Full C4040-108 Practice