xenserver backup

Today's XenServer also has a snapshot technology, if you are doing some dangerous operations, you can take a snapshot, so that even if there is a problem, you can quickly recover. Snapshots can save the state of a virtual machine at a point in time, and can be recovered whenever an error occurs. But if you forget to take snapshots, or if you have trouble making snapshots every time, or if some virtual machines need to be backed up every day, then sna

Tags: server IP address database folder hexTest environmentRequirements: will present a primary database server (for short, a machine, WindowsServer2008 installed MySQL database, data volume more than 40 million), the system is a VM created using XenServer, to do a real-time backup. Because the amount of data is too large. The initial data import export takes too long to take 10 to 20 hours. So use the foll

Recently busy with the virtual machine, what data need to be backed up, even if the virtual machine is no exception, the following is my own written backup script to use according to the actual situation,: First do an NFS server, this server requires a large disk, and then need to back up the virtual server host on the shared directory Then you can implement a script to make a scheduled task do a backup

Back up Xen hosts On the host where Xencenter is located, perform the following fame backup host data: C:\Program files\citrix\xencenter>. \xe.exe host-backup file-name=f:\vmbk-s 192.168.1.1-u ROOT-PW test EXPLANATION Note: XE: execution must begin for all commands Host-backup: The type of backup is host

technology xenmotion, so that IT staff without the use of shared storage can be real-time migration of the virtual machines in operation. Xenmotion storage capabilities make it possible to migrate "no shared" architectures in real time storage space as a virtual disk can migrate freely within the server resource pool and between them, improve storage utilization, simplify backup and maintenance operations, and achieve virtual machine flexibility in r

technology xenmotion, so that IT staff without the use of shared storage can be real-time migration of the virtual machines in operation. Xenmotion storage capabilities make it possible to migrate "no shared" architectures in real time storage space as a virtual disk can migrate freely within the server resource pool and between them, improve storage utilization, simplify backup and maintenance operations, and achieve virtual machine flexibility in r

-type (RO): ISO [Root@xenserver-ds-monitor02 ~]# sgdisk-p/dev/sdbCaution:invalid main GPT header, but valid backup; Regenerating main HeaderFrom backup!Invalid Partition data![Root@xenserver-ds-monitor02 ~]# Sgdisk-og/dev/sdbCaution:invalid main GPT header, but valid backup;

function Storagelink to help virtual machines directly use the advanced features of storage, which can greatly improve IO performance. 7. How do I plan A vmvm? Is there a quantitative standard? This depends entirely on the configuration of the Virtual Machine and the load pressure. A simple configuration method is to allocate memory according to the memory. The memory allocation volume of each virtual machine + XenServer memory = physical server memo

/SDA1/1[Root@xenserver-ds-testserver1 ~]# LS/11 bin boot Cli-rt dev etc EULA Home iso_storage Lib lib64 lost+found media mnt opt proc read_me_first.html Root run sbin SRV sys tmp usr var The partition table is back, now is to do restore PV, because XenServer under the/etc/lvm/backup/have to store the LVM backup inform

/SDA1/1[Root@xenserver-ds-testserver1 ~]# LS/11 bin boot Cli-rt dev etc EULA Home iso_storage Lib lib64 lost+found media mnt opt proc read_me_first.html Root run sbin SRV sys tmp usr var The partition table is back, now is to do restore PV, because XenServer under the/etc/lvm/backup/have to store the LVM backup inform

First, set XenServer boot automatically [Root@xenserver-ds-testserver09 ~]# Xe Pool-listUUID (RO): B1C803A6-88CF-7B24-4F86-B0043866D3DCName-label (RW):Name-description (RW):Master (RO): 0080DD58-9609-4C9A-B159-FEFD32B53EC1DEFAULT-SR (RW): d843e170-df59-f615-3b8f-55fd94b07c93[root@xenserver-ds-testserver09 ~]# XE Pool-param-set uuid=b1c803a6-88cf-7b24-4f86-b00438

Xenserver deployment series 05 Virtual Machine creation and Replication Job Environment Xenserver OS: xenserver 6.2 Hostname: xsr01 IP: 192.168.0.241/24 Gateway: IP: 192.168.0.1/24 1. About xenserver Virtual Machine On xenserver, you can create virtual machines such as

rationally allocate the number of CPUs and the number of cores for the virtual machines deployed on the virtualization platform; 1.3.1 MethodSETP1: Execute command: Cat/proc/cpuinfo |grep "Physical" |sort|uniq-cSETP2: View display results, as this example shows a total of 24 cores (two 12 cores of CPUs) 1.4 View server hard drive information1.4.1 Purpose To reasonably allocate virtual hard disk size to virtual machines deployed on a virtualized platform; 1.4.1 MethodSETP1: Execute command:

Pre-installation Test preparation 1, hardwareAt least two physical machines, one CPU must support Intel VT or AMD-V.2, SoftwareXenDesktop5.5 XenServer5.6 or above version of Windows Server 2008 SP2 or R2 version Second, the test topology diagram Description: XenServer must be installed on the actual physical machine, otherwise the virtual machine will not start. Ad,xencenter,xendesktop can be installed on a virtual machine. In this experiment,

Configure Linux VM boot from the optical drive in Xenserver Http://docs.vmd.citrix.com/XenServer/6.2.0/1.0/en_gb/reference.html HVM-boot-policyThe boot policy for HVM guests. Either BIOS Order or an empty string. HVM-boot-paramsThe order key controls the HVM guest boot order,Represented as a string where each character is a boot method:D for the CD/DVD, c for the root disk, and n for network PXE boot. The d

: OpenStackNASA's cloud computing platform, supported by leading vendors in cloud computing, is similar to KVM.Other lab classmates recommend the cloud platform, not in-depth research, visual more powerful than Xen, deeply feel the strong trend of cloud platform. VMware ESXi (vSphere)Characteristics:Dingding's renowned VMware virtualization platform is easy to install, with vsphere, a unified management platform for Windows.Usage Experience:1) installed on bare metal, the process is

XenserverIntroduction Citrixxenserve is a complete server virtualization platform launched by Citrix. The xenserver software package contains all the features required to create and manage x86 computer deployments running on xen (an open-source semi-virtualized Virtual Machine hypervisor with near local performance. Xenserver has been optimized for both Windows and Linux virtual servers.

System RequirementsXenServer requires at least two separate x86 physical computers: one to use as a XenServer host and another to run XenCenter applications.The XenServer host computer is completely dedicated to running the XenServer that hosts the VM and is not used to run other applications. The computer running Xencenter can be any universal Windows computer t

Xenserverdefault installation to local disk, which is based on local diskLinuxof theLVMmanaged, inXenServercreated asLVM Typerthe localSR,XenServerin theLVMnot supported onThin Provisioningdisk thin prep feature, suppose we want to useThin Provisioningfunction requires that the disk be formatted asEXT3format. CreateEXT3 Typerthe localSR. Assuming that there is only one hard disk/DEV/SDA installed, the default is 3 partitions,/dev/sda1 the primary partition. The/dev/sda2 is a

During xenserver installation, the system creates a network for each physical network interface card (NIC. Add servers to a resource pool These default networks are merged so that all physical NICs with the same device name are connected to the same network. Generally, if you want to create an internal network, use an existing Nic to set a new VLAN or create a NIC binding, you only need to add a new network. In xe