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156-836 · Question #82

The __________ command can be used during an upgrade to verify that the upgraded SGMs have returned to UP status before upgrading other SGMs.

The correct answer is D. watch asg stat -v. watch asg stat -v is correct because it combines the Linux watch utility (which continuously re-executes a command at set intervals) with asg stat -v (which displays verbose SGM status, including UP/DOWN state). This pairing lets an administrator monitor SGMs in real time…

Troubleshooting and Maintenance

Question

The __________ command can be used during an upgrade to verify that the upgraded SGMs have returned to UP status before upgrading other SGMs.

Options

  • Aasg monitor
  • Bcpview
  • Casg perf -v
  • Dwatch asg stat -v

How the community answered

(20 responses)
  • B
    5% (1)
  • D
    95% (19)

Explanation

watch asg stat -v is correct because it combines the Linux watch utility (which continuously re-executes a command at set intervals) with asg stat -v (which displays verbose SGM status, including UP/DOWN state). This pairing lets an administrator monitor SGMs in real time during a rolling upgrade, seeing the moment each module returns to UP status before proceeding.

Why the distractors fail:

  • A. asg monitor tracks network traffic and blade health, not the UP/DOWN lifecycle status of SGMs during upgrades.
  • B. cpview is an interactive performance dashboard for CPU, memory, and connections-it does not show SGM upgrade/readiness status.
  • C. asg perf -v reports performance counters and throughput metrics, not operational readiness state.

Memory tip: Think of it as literally watching the status - the watch command turns a one-shot status check into a live feed, exactly what you need when waiting for a module to come back up. If you see watch paired with a status command on the exam, that's the monitoring pattern.

Topics

#SGM status monitoring#upgrade verification#asg commands#health checks

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