RAID L1/5/10 Benchmarks for oVirt/KVM Virtualization Servers

Preface

One day we finally decide to install a virtualization cluster. Although we had just several Linux and 2 Windows servers, managing all that staff scattered across different boxes becomes too cumbersome and time consuming, so move and run them under KVM (kernel virtual machine) on 2 physical servers was a logical solution. . . . → Read More: RAID L1/5/10 Benchmarks for oVirt/KVM Virtualization Servers

Revitalization of the Old Lenovo ThinkPad Edge 11 Laptop

Preface

I have an old laptop – Lenovo ThinkPad Edge 11, manufactured between 2011-2013, which I use about 6 weeks in a year. With recent OS it becomes a slowpoke, even with 500GB 7200RPM hard drive. so I run into dilemma – what to do next, replace or upgrade. Basically laptop is very . . . → Read More: Revitalization of the Old Lenovo ThinkPad Edge 11 Laptop

Linux Tips & Tricks

[2024-01-17] Klipper/Guilouz (Creality Kx Printers) Script Can’t be Updated or Installed

Update or installation fails because not enough space on /root volume. Often script is being partially downloaded and therefore can’t be executed. Here is how to fix this. cd /root rm -Rf .cache cd && rm -f installer.sh && wget –no-check-certificate https://raw.githubusercontent.com/Guilouz/Creality-K1-and-K1-Max/main/Scripts/installer.sh

[2023-08-05] Batch . . . → Read More: Linux Tips & Tricks