This article describes how to use vmware server in Red Hat 5.5 to install Oracle 10g RAC (OCFS + ASM). This article assumes that your RHEL5 has been installed, the specific configuration and installation process of Linux are listed below.
I. installation environment
1. host operating system environment overview:
Host Name
Operating System
Processor
Memory
Disk
Nic
Robinson
Windows XP Professional Service Pack 3
Intel Core 2 dual-core 1.6 GHZ
3 GB DD
When a virtual machine is installed on VMWare Workstation and needs to be transferred to VMware esxi, VMWare exsi cannot directly identify the vmdk file generated by the installation on workstation. It can be used only after conversion.
Use VMWare esxiBuilt-inVmkfstoolsThe command line tool can be implemented.
1, UseVsphere ClientImages to be used as virtual hard disks of virtual machines (suchA. vmdk)
KVM in 2013 years or so in the company at that time as a production environment in use, the habit, in their normal test environment also no longer use VMware Workstation and exsi. Recently, however, we are learning about the Rhel 7 version of the RHCE course. Get a set of RHCE environment after decompression found to be VMDK format. After conversion through the Qemu-img tool, the KVM is imported and the environment is started successfully. Compared to
interface card information, hard drive information and serial and parallel information), Advanced energy and resource settings, VMware Tool options, and energy management options. Although you can edit this file directly to modify the virtual machine configuration, you are not recommended to do so unless you know what you want to do. If you are editing this file directly, it is best to back up the file first.
(in the previous version of ESXi5.0, individuals feel that the VMware vcenter Managem
$imageAll =get-childitem "D:\Hyper-V\master image" #the path of the parent VHD images# $imageAll [0]. FullName$i =1#list all of the parent VHD imagesforeach ($image in $imageAll){Write-host "Type of OS" $i ($image)$i + +}$typeOS =read-host "Please Input the type of OS"$ParerentPath = $imageAll [$typeos-1]. FullName$vmName =read-host "Please Input the VM Name"$k =1while ($k-eq 1){if (GET-VM |? name-eq $vmnam
.
We are copying the image from the vmdepot that contains the image. Through it, I am copying and registering the CentOS mini image in my subscription.
Https://vmdepotneurope.blob.core.windows.net/linux-community-store/ Community-32167-508624a5-01d1-4d57-b109-df2af5b4b232-1.vhd
You can browse Vmdepot from this address:
Http://vmdepot.msopentech.com/List/Index
Finally, we will use a very simple algorithm to determine that the virtual machine has b
Virtual machine custom Mirroring (image) is a useful feature that allows you to configure the basic system environment on a single virtual machine and then mirror it, creating a virtual machine directly from this image, which saves a lot of repetitive configuration work.
Aliyun and Ucloud all have this function, azure of course, this is also the cloud service trademark with free service.
Let's share our experience with the "Make Virtual machine Custom Mirroring" feature in Azure.
(i) Preparat
The Windows7 we are using is only a beta version, which is definitely to be deleted after the official release. How to experience the new operating system safely without affecting the existing system is a problem that many users will consider. When we install dual systems, there will often be the installation of software duplication and the system chaos occurs, may also be the spread of viruses, so that the two systems completely independent is the best way to install. In addition, the installat
automatically start up with the Hyper-V role or the image of Windows Server 2012 used in this article, which is used to automatically start the VHD. For the automatic start of the VHD, TechNet has a good description of http://technet.microsoft.com/zh-cn/library/dd799282 (v=ws.10). aspx, Of course, about how I used to make this image and start the process here can be summarized as follows, the first way is
. I can see my early blog by looking at the text.650) this.width=650; "src=" Http://www.ny9s.com/wp-content/uploads/2014/07/073114_0923_5.png "style=" border:0px; margin:0px;padding:0px; "/>Now you need to make a virtual machine on your own virtualization platform, preferably clean, install the following two images of the role.650) this.width=650; "src=" Http://www.ny9s.com/wp-content/uploads/2014/07/073114_0923_6.png "style=" border:0px; margin:0px;padding:0px; "/>650) this.width=650; "src=" Ht
time. If you are backing up to a local disk, you can support incremental backups. How do you combine the two?The following is a workaround: (The following method assumes that you are already using Disk Manager with windowsserver backup software)1. Ensure that the network share can be read and written by the current administrator, assuming \\backupserver\shared. 2. in Disk Management, create a new VHD,650) this.width=650; "Src=" http://blogs.technet
the image. Through it, I am copying and registering a CentOS mini image in my subscription.
Https://vmdepotneurope.blob.core.windows.net/linux-community-store/ Community-32167-508624a5-01d1-4d57-b109-df2af5b4b232-1.vhd
You can browse Vmdepot from this address:
Http://vmdepot.msopentech.com/List/Index
Finally, we will use a very simple algorithm to determine that the virtual machine has been deployed to the cloud service by looking at the relevant blo
, copy NEXT.VHDX to some of the remaining space larger partition (when the production is set to 100GB), can be a folder, and then double-click NEXT.VHDX load, enter the unlock password. 3. Create a BCD boot entry. Note: The BCDboot command should be done under the original WIN10 system. Assuming that NEXT.VHDX successfully loaded the X-disk, enter it at the command prompt in Administrator mode: c:\> bcdboot x:\windows/d/addlast Add/L ZH-CN parameter to set its boot interface language to Chines
has greater storage capacity than the old VHD format. It also provides data corruption protection during power failure and optimizes the structure alignment of dynamic and differencing disks to prevent performance degradation on new large sector physical disks.One, Hyper-V virtual hard disk format:Virtual hard disks provide storage space for virtual machines, where virtual hard disks are functionally equivalent to physical hard disks and are used by
I want to install Win8, but I am afraid that the system will be broken? Afraid of poor performance in virtual machines? No problem. Come with me and perform full graphical operations. you can install Win8 in just a few steps, and multiple systems coexist. You don't have to worry about system damage or upgrade failure.
The tools used in this article will be downloaded at the end of the article. The necessary steps are highlighted.1. Download the iso file of Windows 8 Customer Preview.2. Prepare
I. Implementation notes
Company many services are soaked in Microsoft's Hpyerv virtual machine, it is to gradually migrate to the KVM, many domestic sites are for the migration of VMware, it is difficult to find the migration for Hyperv, in fact, the steps are almost simple, the following is the operation of the steps.
Note: If you have a snapshot, note that to merge the original virtual machine snapshot into a single VHD file, ther
CMDlet syntax.
Task
PowerShell commands for performing tasks
Create a new virtual machine named "bj-ap-01"
New-vm–name bj-ap-01
Get the full list of virtual machines
Get-vm
Create a new virtual hard disk D:\VHDs\BJ-AP-01.vhd
New-vhd–path D:\VHDs\BJ-AP-01.vhd
Start all
):
Dism/get-wiminfo/wimfile:e:recoveryimageinstall. Esd
You can see that the file consists of 4 parts, including installation media, Windows PE, Setup, professional Technology Preview, and so on.
Small tip:
If you use the above command in a system version that is lower than Windows 8.1 Update, you will need to install the version 8.1 ADK component before you can execute the command.
A decrypted or unencrypted ESD file that captures the images contained in the
D disk. Once a memory failure occurs in the physical host on which the VM resides, and an exception such as a power outage results in an inability to function properly, Azure Fabric control automatically migrates the VM to another normal physical host to ensure that the service is provided properly. However, the file information you save to the D disk will be lost.
In the past, if we wanted to save the persisted content, we would have to put it in Windows Azure storage (including blobs, table,
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