backup kvm disk images

Virtual Machine Time ConfigurationHttp://koumm.blog.51cto.com/703525/1291862Kvm virtualization learning notes (10) backup of kvm Virtual Machine snapshotsHttp://koumm.blog.51cto.com/703525/1291893Kvm virtualization learning notes (11): Expanding disk space using kvm virtual machinesHttp://koumm.blog.51cto.com/703525/1

KVM Virtual machines also support the online expansion of the disk capabilities, online expansion has a specific use of the environment, mainly used in the production environment can not be stopped casually, this article takes Hadoop as an example of the following steps:1. View existing disks[[emailprotected]test]#virshlist--allidname state---------------------------------------------------- 1win7 running

configuration file)Default.xml private1.xml private2.xml public1.xml public2.xmlCloning a virtual machineVirt-clone-o cloned Virtual machine-N New virtual machine name-F new Disk save path[Email protected] opt]# virt-clone-o rh6_node05-n hydra-f/var/lib/libvirt/images/rh6_node03.imgAssigning ' rh6_node03.img ' | GB 01:39————————————————————————————————————————————————————Virtual Machine Fast Building techn

Adjust the disk size of a KVM Virtual Machine By default, the hard disk images of KVM virtual machines are stored in "/var/lib/libvirt/images/". First, check whether your hard disk ima

-----------------------------------------------------Oeltest01 off-Oeltest02 off-oeltest03 off-Wintest01 offInclude the following in the configuration file:# Virsh Edit oeltest01(4) Start the virtual machine and configure the disk# Virsh Start oeltest01# Virsh Console oeltest012. Configuring the LVM expansion disk(1) Partitioning(2) Extend the LVM logical volume.Mode two: Direct expansion qcow2 diskRestore

:. Starting at v0.12, qemu-KVM has native support to VMware's Disk Images V6 (seems to be compatible with V7, used by VMware Server ). so VMware images can cocould be run with qemu-KVM without any modification (Make backups and do it at your own risks though !).

new qcow2 format of the disk.3. Snapshot management of virtual machines(1) Create a snapshot of the oeltest01 virtual machineYou can also Virsh snapshot-create as oeltest01 snap1 after creating a snapshot alias.(2) View the version of the virtual machine image snapshot(3) View the version of the current virtual machine image snapshotYou can see the latest snapshot version for the current.[Email protected] data]#[Email protected] data]# Virsh snapshot

How to add a hard disk to a linux Virtual Machine in kvm by resizing the hard disk of a virtual machine in KVM has been running in many ways recently. The number of disks allocated by virtual machines is small at the time of startup. As logs accumulate and files are uploaded at ordinary times, an alarm is triggered on

The hard disk image of the KVM virtual machine is stored by default in "/var/lib/libvirt/images/", first check that your hard disk image format is not RAW format:info /var/lib/libvirt/images/template-centos-6.6-32bit.imgIs the result of my execution of the command:From the k