Protecting NetApp ONTAP Workloads with Autonomous Ransomware Protection (ARP) – Part 2 – Simulating Ransomware Attacks on VMware VMFS Datastores
In Part 1 of this series, we explored the fundamentals of NetApp ONTAP Autonomous Ransomware Protection (ARP), including its architecture,…
Protecting NetApp ONTAP Workloads with Autonomous Ransomware Protection (ARP) – Part 1 – Fundamentals
This post is Part 1 of a four-part series about NetApp ONTAP Autonomous Ransomware Protection (ARP). NetApp ONTAP provides built-in…
How Multicast Traffic Works in VMware vSphere – Testing VSS (Basic Multicast Filtering) vs VDS (IGMP/MLD Snooping) with Video Streaming – Part 2
In Part 1, we built the multicast lab environment and explored multicast communication within a single VLAN, including IGMP, IGMP…
How Multicast Traffic Works in VMware vSphere – Testing VSS (Basic Multicast Filtering) vs VDS (IGMP/MLD Snooping) with Video Streaming – Part 1
Multicast traffic is commonly used for IPTV, video surveillance systems, financial market data feeds, software deployment solutions, and other applications…
NetApp ONTAP Disk Replacement Fails: Troubleshooting a Disk with Unknown Status
Replacing failed disks in ONTAP is usually a straightforward process. The replacement drive is inserted, ownership is assigned automatically, and…
NetApp Backup & Recovery Ad-Hoc Backups Demystified – What Really Happens Behind the Scenes?
NetApp Backup & Recovery makes it easy to create ad-hoc backups directly from the NetApp Console, but what actually happens…
How to Migrate from vSphere Standard Switch (VSS) to vSphere Distributed Switch (VDS) – and Back Again
The vSphere Distributed Switch (VDS) provides centralized network management across multiple ESXi hosts and offers advanced features such as Network…
Cheat Sheet Microsoft Hyper-V
This cheat sheet provides a practical collection of useful Microsoft Hyper-V and Failover Clustering commands for day-to-day administration and troubleshooting….
Deploying NetApp Cloud Volumes ONTAP (CVO) in Azure using NetApp Console (formerly BlueXP) – Part 9 – Azure Key Vault as an External Key Manager: Encryption, Outage Recovery, and Worst-Case HA Testing
In previous parts of this series, we deployed, managed, protected, and replicated Cloud Volumes ONTAP systems in Microsoft Azure. While…
Windows Secure Boot Certificates Expire in June and October 2026 – Readiness Checks, Troubleshooting, and VMware vSphere Fixes
Microsoft has announced that the original Secure Boot certificates introduced with Windows and UEFI Secure Boot in 2011 are approaching…
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Microsoft Hyper-V Networking Best Practices – Part 3 – Configuring iSCSI Storage, Cluster Shared Volumes, and Live Migration
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