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310-202 · Question #164

The root (/) file system is mirrored with a primary and secondary submirror. What is the last step that must be performed on a SPARC-based system so that the system boots automatically from the…

The correct answer is D. use the setenv command to redefine the boot-device variable so that it references both the primary. See the full explanation below for the reasoning.

Question

The root (/) file system is mirrored with a primary and secondary submirror. What is the last step that must be performed on a SPARC-based system so that the system boots automatically from the secondary submirror when a primary submirror fails? Sun 310-202 Exam

Options

  • Ause the setenv command to set the auto-boot? variable to false
  • Buse the nvalias command to redefine the device alias disk so that it references the primary submirror
  • Cuse the nvalias command to define a backup_root device alias, which references the secondary submirror
  • Duse the setenv command to redefine the boot-device variable so that it references both the primary

How the community answered

(53 responses)
  • A
    6% (3)
  • B
    11% (6)
  • C
    4% (2)
  • D
    79% (42)

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