Tackling "Invalid Configuration" - XCP-ng Core Per Socket Mismatch with Apache CloudStackJan 31, 2026·6 min read·21
Understanding the Language of the Internet: A Deep Dive into Networking ProtocolsJun 4, 2025·5 min read·20
The VM Storage Identity Crisis: Why Your NVMe SSD Appears as HDDYou’ve invested in a blazing-fast NVMe SSD for your host, you're running XCP-ng/Xen, and your Virtual Machines are humming along. But then you peek into Task Manager in Windows Server 2022, and your drive is labeled "HDD." Meanwhile, your Server 2019...Feb 16, 2026·3 min read·145
Understanding SNMP: The Simple Network Management ProtocolIn the realm of Operational Technology (#OT), the Simple Network Management Protocol (#SNMP) stands as a cornerstone for effectively monitoring and managing a diverse range of devices within IP networks. From essential networking equipment like route...Jun 1, 2025·3 min read·29
Configuring High Availability in Ruijie SwitchesIn our ongoing journey of building a hyper-converged infrastructure (HCI), we've reached an exciting phase where we're diving into configuring high availability (HA) and link aggregation in our Ruijie Company Switches. These crucial steps will not on...May 31, 2025·4 min read·45