Besides security, the availability is increased, because virtual machines can be transferred in case of hardware problems on a different hardware. If, however, individual applications running in a virtual machine, the applications are decoupled from each other and the hardware is better utilized. The result is a large machine park with a correspondingly high cost (acquisition, maintenance, power, air conditioning). Previously, for critical applications used in each case a physical computer. Given that several guest systems can run on a parallel computer, increases hardware utilization is possible. Virtualization brings a number of advantages, depending on the type are weighted differently. QEMU is free and runs on many systems (Linux, BSD, Mac OS X, Microsoft Windows, eComStation or DOS). Thus, for example, to run old versions of an application to develop new hardware or software for non-existing hardware. Virtualization and emulation allow the independence of the hardware. When an unwanted change can be restored to their former condition. Snapshots save states of a virtual machine. For templates with a specific version of an operating system and a desired patch level virtual machines are generated. Introduction Virtual machines provide defined system environments. Inhalt ist verfügbar unter der GNU Free Documentation License 1.2.Įmulation virtualization computer literature training materials - libvirt qe.Įmulation virtualization computer literature training materials (Link to this page as ]) | # | > | English Guest Systems Appendix Archive of the old unofficial Wiki of QEMU Order (print version) | Recommendation | The Authors | Imprint, Contact Von „“ Diese Seite wurde bisher 50.097 mal abgerufen. under Microsoft Windows and Wine under OS/2 Warp 4 and eComstation under DOS under Mac OS X under BSD (Solaris, FreeBSD, NetBSD, OpenBSD) Host-Systems QEMU QEMU QEMU QEMU QEMU QEMU QEMUĪnd KQEMU under Linux ist running not only on Linux. Introduction Basics Installation Quick Start QEMU-Monitor Storage Media Virtual Hardware Network Options Special Options Management Tools Order (print version) | Recommendation | The Authors | Imprint, Contact QEMU and Kernel-based Virtual Machine - Wiki (Link zu dieser Seite als ]) QEMU and Kernel-based Virtual Machine - Wiki - qemu-kvm & libvirt
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