As NVMe-over-TCP and RDMA become cheaper, the latency gap between local SSDs and network storage is shrinking. The model is poised for a renaissance, especially with the rise of low-power ARM servers and thin clients.
Point the NXD software to your designated Image directories and Writeback directories. Step 3: Creating the Master OS Image
NxD is a diskless solution from Shanghai NetZoneSoft that lets client computers boot entirely over the network without requiring a local hard drive. Think of it as a powerful virtual hard drive delivered through the network, making your client computers (like those in a school lab or internet cafe) run entirely off a central server.
Remove the hard drive from the client computer, enter the motherboard BIOS, set the primary boot device to "Network Boot" or "PXE Boot," and restart. nxd diskless free
For a hands-on look at how NXD works in a modern server environment, check out this walkthrough of version 8: NXD 8 Diskless System Quick Walkthrough YouTube• Jan 19, 2021
Category 6 (Cat6) or Category 6A (Cat6A) copper cables to ensure stable gigabit speeds without packet loss. The Client Requirements
| | Cost ($$$) | Security | Legal | Technical Skill Required | Best For | | :--- | :--- | :--- | :--- | :--- | :--- | | Official NxD License | High | High | ✅ | Medium | Professional, large-scale environments | | Official Free Trial | Free (temporary) | High | ✅ | Medium | Testing & Evaluation | | Test/Beta Version | Free (unstable) | Medium | ☑️ | High | Enthusiasts & developers | | NxD "Cracked" Version | Free (but risky) | Very Low | ❌ | High | ⚠️ Do Not Use | | Open-Source Alternative (LTSP) | Free | High | ✅ | Medium-High | Education, businesses, tech-savvy admins | As NVMe-over-TCP and RDMA become cheaper, the latency
Want to install a new game or deploy a Windows update? You only need to update the master image on the server once. Every client machine gets the update instantly upon their next reboot.
: You completely eliminate the need to purchase HDDs or SSDs for individual workstations.
: Significant savings on hardware by removing the need for 30–100+ individual SSDs. Energy consumption and heat generation are also reduced. Step 3: Creating the Master OS Image NxD
Connect your client machine (ensure BIOS boot order is Network/PXE first ). Power it on. You should see:
Before setting up an NXD environment, ensuring your network infrastructure can handle the data throughput is critical. Because all disk reads and writes happen over the wire, bottlenecks will destroy user experience. The Server Requirements
: Client motherboards must support "PXE Boot" or "Network Boot" in the BIOS/UEFI settings. Best Open-Source Alternatives