KVM



Kernel based Virtulization.


Provided in all Linux type OS, with built in packages , like to jave KVM in RHEL6

 yum install qemu-kvm qemu-img

 These packages provide the user-level KVM emulator and disk image manager on the host Red Hat Enterprise Linux system
# yum install virt-manager libvirt libvirt-python python-virtinst libvirt-client

python-virtinst:
Provides the virt-install command for creating virtual machines.
libvirt:

to talk to RHEL KVM, via commands like "libvirtd" to VM mamager


#virt-mamager & 

a graphical tool of KVM to manage the VMS

With virt-manager,  graphically step  by step wizard, you can create VMs, provide image , choose type of OS,.

Take snapshot, revert back on any image, it's like a VCenter.


#Daemon

#libvirtd 


use other commands on host mamanger like 


#virsh list --all
#virsh domaininfo <vmname> // info and confi of your vm

 

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