When a client machine powers on, its BIOS or UEFI interface triggers a Preboot Execution Environment (PXE) request through its network interface card (NIC). The network's DHCP server assigns an IP address and directs the client to the CCU server. The CCU server then sends a micro-bootloader to the client. This bootloader utilizes iSCSI (Internet Small Computer Systems Interface) or proprietary high-speed block storage protocols over TCP/IP, convincing the client PC that the virtual image hosted on the server is an actual physical disk connected to its motherboard. 2. Virtual Disk Allocation
Systems feature specialized tools designed to manage and pre-compile graphics shader files across the local network for smoother gameplay. Core Infrastructure Requirements
Older client machines can perform demanding tasks smoothly if the network and server infrastructure are optimized. Hardware and Network Requirements ccu diskless
Intel Xeon or AMD EPYC / Ryzen (6 to 12 cores minimum to handle concurrent I/O requests).
Updating a "master" computer automatically updates every other PC on the network upon a simple reboot. When a client machine powers on, its BIOS
Eliminates the need to purchase and maintain hundreds of individual SSDs or HDDs. Simplified Maintenance:
In practice, CCU, CCBoot, and CCDisk are often mentioned together. A user on a technical forum remarked that CCU performs well on some motherboards (e.g., B75, H61) but encountered driver issues on newer chipsets like H110. This highlights the importance of testing driver compatibility before deploying any diskless system in a mixed-hardware environment. When a client machine powers on
CCU integrates cleanly with kernel-level gaming anti-cheat engines like Faceit Anti-Cheat and Vanguard.
He enabled the Shader Intelligent Rendering feature, which helped the clients skip the long "Compiling Shaders" screen that usually annoyed his customers during game launches.