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Customizing Device Resource Monitoring

Interactive demo•1 min• Red Hat Device Edge

Published on May 10, 2026 by Ken Osborn

This interactive demo helps operations teams maintain edge device health and prevent downtime using Red Hat Edge Manager. It walks through the full monitoring customization and alert verification experience from start to finish.
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What you'll learn in this interactive demo

• Checking initial CPU, disk, and memory status in the Red Hat Edge Manager UI
• Using the flightctl CLI to verify the target device is online and up-to-date
• Editing the fleet YAML manifest to define a custom disk resource monitor for the /sysroot volume
• Applying the custom disk monitor policy fleet-wide using flightctl
• Investigating a degraded device status and disk utilization warning in the Edge Manager dashboard
• Reviewing the updated device YAML to confirm the disk warning state

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Overview
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About the author of this page

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Ken Osborn

Principal Technical Marketing Manager

Ken Osborn is a Principal Technical Marketing Manager at Red Hat focused on edge technologies. With more than 20 years of experience in the IT industry, Ken has held roles spanning pre-sales engineering, product and technical marketing, with a strong emphasis on helping organizations bridge traditio...