Today, when I restart a failed server, stuck in Loading module ipmi_si_drv ... , about 30 minutes boot is completed. First try setting IPMI to Shared in BIOS, if the option is available. When booting your installation media, press Shift…
Install KVM on Ubuntu Server 12.04 LTS and Create a Virtual Machine
KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.ko, that provides the core virtualization infrastructure and a processor specific…
Install Xen on Ubuntu Desktop 12.04 LTS and Using Virtual Manage Create a Virtual Machine
Xen is a native (bare-metal) hypervisor providing services that allow multiple computer operating systems to execute on the same computer hardware concurrently. The University of Cambridge Computer Laboratory developed the first versions of Xen. The Xen community develops and maintains…
Install OpenVZ on CentOS
OpenVZ is container-based virtualization for Linux. OpenVZ creates multiple secure, isolated Linux containers (otherwise known as VEs or VPSs) on a single physical server enabling better server utilization and ensuring that applications do not conflict. Each container performs and executes…