Shulou(Shulou.com)06/02 Report--

Xen ：

Xen Projecks

Xen hypervisor

Xen cloud Platform

Xen ARM

RHEL5.3 Xen

RHEL5.4 Xen and KVM (64bit)

RHEL6.0 KVM (64bits)

RHEL6.0 DomU, but not Dom0

Linux: 2.6.37(3.0+) starts running DOM0

Xen-4.0

xend/xm

Xen-4.1

xl,xend/xm

Xen-4.2

xl

Xen virtualization architecture:

Running Dom0 requires configuration:

DomU requires configuration to run:

XEND Xen hypervisor

XAPI Xen Cloud platform

libvirt

libvirtd/virsh

virt-manager：GUI

virt-install

Third-party platforms:

Openstack

Cloudstack

OpenNebular

KVM/Qemu --> Virsh , qemu-kvm

Delete: Delete virtual machine

Xm Delete -help

Migrate: migrate

Pause: pause

Unpause: resume from pause

Save: Save state to file

Suspend: Suspended

Resume: Resume from suspension

Top View Resource Information

Info: View host-related information, such as memory;

Bulk deployment of DomU:

Prepare an image template:

OZ：

Script: Generate a configuration file/etc/xen

Download a disk image

Xen migration:

SAN storage

Iscsi

iscsiadm command using

Three partitions boot partition 500M root partition 2G swap 512M

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