Your Development Team Has Installed a New Linux Kernel Module

question 63

Multiple Choice

Your development team has installed a new Linux kernel module on the batch servers in Google Compute Engine (GCE) virtual machines (VMs) to speed up the nightly batch process. Two days after the installation, 50% of the batch servers failed the nightly batch run. You want to collect details on the failure to pass back to the development team. Which three actions should you take? Choose 3 answers.

• A) Use Stackdriver Logging to search for the module log entries
• B) Read the debug GCE Activity log using the API or Cloud Console
• C) Use gcloud or Cloud Console to connect to the serial console and observe the logs
• D) Identify whether a live migration event of the failed server occurred, using in the activity log
• E) Adjust the Google Stackdriver timeline to match the failure time, and observe the batch server metrics
• F) Export a debug VM into an image, and run the image on a local server where kernel log messages will be displayed on the native screen

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Definitions:

Exchange

denotes the act of giving one thing and receiving another between parties, often in the context of goods, services, or information.

Compliance

The act of conforming to or following rules, standards, or laws, or the state of being in accordance with established guidelines or specifications.

Cooperation

The process of working together towards the same end or to accomplish a shared goal.

Structuring

The act of organizing or arranging various elements into a systematic or coherent layout or framework.