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Storage & Cyber Resilience

DailyStorage.tech

Storage, data protection, and cyber resilience — architecture decisions, troubleshooting, and field lessons.

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Storage

Storage Health Checks: Metrics and Recommended Practices

A weekly ONTAP health-check routine built entirely on real CLI commands — cluster and disk health, capacity thresholds, snapshot and SnapMirror status, network and performance checks, and the AutoSupport, license, and NTP checks people forget.

July 12, 20266 min read
Backup

Snapshots: The RPO and RTO Lever Most Environments Barely Use

Recovery Point Objective is usually defined by the backup schedule, not the DR policy document. Snapshots shrink that gap — and paired with SnapCenter application-consistent backups, instant restores collapse RTO too.

July 11, 20267 min read
Cyber Resilience

What Long Controller Uptime Can Indicate About ONTAP Maintenance

Long controller uptime can indicate deferred ONTAP updates, firmware work, or untested failover. Use this checklist to assess maintenance and upgrade readiness.

July 10, 20265 min read
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News

Latest news

StorageNewsletter

Jul 10, 2026

NetApp and SK Telecom Pave the Way for Scalable and Faster Enterprise AI Adoption in South Korea

NetApp, a intelligent data infrastructure company, and SK Telecom announced the completion of a joint proof of concept (PoC) demonstrating a solution that enables enterprises to scale AI infrastructure in virtualized environments while maintaining high performance. Using NetApp AFX systems with SK Telecom’s Petasus AI Cloud, the companies achieved a performance breakthrough in this project, running

StorageNewsletter

Jul 10, 2026

NetApp and SK Telecom Pave the Way for Scalable and Faster Enterprise AI Adoption in South Korea

NetApp, a intelligent data infrastructure company, and SK Telecom announced the completion of a joint proof of concept (PoC) demonstrating a solution that enables enterprises to scale AI infrastructure in virtualized environments while maintaining high performance. Using NetApp AFX systems with SK Telecom’s Petasus AI Cloud, the companies achieved a performance breakthrough in this project, running

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Featured tools

Calculators and reference tools for storage capacity planning, QoS tuning, and day-to-day operations — built from the same field experience behind the blog.

ONTAP QoS Latency Calculator

Estimate ONTAP QoS latency impact or calculate the minimum QoS ceiling for a target latency, using Little’s Law.

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