This article shows you how to attach both new and existing disks to a Linux virtual machine through the Azure portal. You can also attach a data disk to a Windows VM in the Azure portal. Go to the Azure portal to find the VM. Search for and select Virtual machines. In the Virtual machines page sidebar, under Settingschoose Disks.
Enter a name for your managed disk.File System Mounting - Linux
Review the default settings, update as necessary, and then click Create. After Azure creates the disk and attaches it to the virtual machine, the new disk is listed in the virtual machine's disk settings under Data Disks. As managed disks are a top-level resource, the disk appears at the root of the resource group:.
Click the drop-down menu for Name to view a list of existing managed disks accessible to your Azure subscription. Select the managed disk to attach:. After Azure attaches the disk to the virtual machine, it's listed in the virtual machine's disk settings under Data Disks. Once connected to your VM, you're ready to attach a disk.
First, find the disk using dmesg the method you use to discover your new disk may vary. The following example uses dmesg to filter on SCSI disks:. If you are using an existing disk that contains data, skip to mounting the disk. If you are attaching a new disk, you need to partition the disk. It is recommended that you use the latest versions of fdisk or parted that are available for your distro.
Partition the disk with fdisk. Make it a primary disk on partition 1, and accept the other defaults. Use the n command to add a new partition. In this example, we also choose p for a primary partition and accept the rest of the default values.
The output will be similar to the following example:. Print the partition table by typing p and then use w to write the table to disk and exit. The output should look similar to the following example:.
Now, write a file system to the partition with the mkfs command. Specify your filesystem type and the device name. The fdisk utility needs interactive input and hence is not ideal for use within automation scripts.
However, the parted utility can be scripted and hence lends itself better in automation scenarios. The parted utility can be used to partition and to format a data disk.
As seen above, we use the partprobe utility to make sure the kernel is immediately aware of the new partition and filesystem. Failure to use partprobe can cause the blkid or lslbk commands to not return the UUID for the new filesystem immediately.
Create a directory to mount the file system using mkdir. Use mount to then mount the filesystem. If the OS detects a disk error during boot, using the UUID avoids the incorrect disk being mounted to a given location. Remaining data disks would then be assigned those same device IDs. To find the UUID of the new drive, use the blkid utility:. If unsure, refer to the distribution's documentation for information on how to properly edit this file. Later removing a data disk without editing fstab could cause the VM to fail to boot.
These options allow a system to boot even if the disk fails to mount at boot time.This situation might not affect everyone, but it struck me today and left me scratching my head. If you run file against the image file you made, you should see something like this:.
What if you want to pull some files from this image without writing it out to another disk? The key is to mount the file with an offset specified. In the output from filethere is a particular portion of the output that will help you:.
This means that the filesystem itself starts on sector You can also view this with fdisk -l :. Since we need to scoot 63 sectors ahead, and each sector is bytes long, we need to use an offset of 32, bytes. If you made this image under duress due to a failing drive or other emergencyyou might have to check and repair the filesystem first. Doing that is easy if you make a loop device:. If you run file against the image file you made, you should see something like this: file harddrive. In the output from filethere is a particular portion of the output that will help you You can also view this with fdisk -l : fdisk -l harddrive.By default, you can mount such a file by double-clicking on it in File Explorer if your account has administrative privileges.
Mounting NTFS filesystems
Here are a number of alternative methods you can use to mount a VHD file you may find useful. Windows 10 supports virtual drives natively. For ISO files, Windows 10 creates a virtual disk drive.
It also provides data corruption protection during power failures and optimizes structural alignments of dynamic and differencing disks to prevent performance degradation on new, large-sector physical disks. It supports for virtual hard disk storage capacity of up to 64 TB.
There are number of methods you can use to create a VHD file. This is most known method of mounting VHD files in Windows Here are the number of lesser known alternatives. Here we go. Winaero greatly relies on your support. You can help the site keep bringing you interesting and useful content and software by using these options:.
Your email address will not be published. Virtual disk types Windows 10 supports two virtual disk types: Fixed —The VHD image file is pre-allocated on the backing store for the maximum size requested.
Expandable —Also known as "dynamic", "dynamically expandable", and "sparse", the VHD image file uses only as much space on the backing store as needed to store the actual data the virtual disk currently contains. When creating this type of virtual disk, the VHD API does not test for free space on the physical disk based on the maximum size requested, therefore it is possible to successfully create a dynamic virtual disk with a maximum size larger than the available physical disk free space.
Assuming that you have a VHD file, let's review the methods you can use to mount it. Browse for the VHD file you want to mount. Double-click on it. Alternatively, right-click on it and select Mount from the context menu. This will directly mount the VHD X file in your system. From the menu, select Disk Management. Do not check the "read only" option if you want to perform some data modifications for the VHD file.
The VHD file will appear as a new drive in the list. Also, you can use PowerShell to mount a drive. The disk is now mounted. Confirm the UAC prompt.
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I want to modify linux kernel so that it can mount vhd files and starts from it As we know that linux kernel mount hardisk partitions after the initrd.
Windows 7 support this feature of booting from vhd but ubuntu does not. Thank You. To start loading Linux a bootloader is used. This program locates the vmlinux or vmlinuz file and the initrd file and loads them into RAM.
Inside the VHD file are the vmlinuz and initrd files. So first, the bootloader will need to understand NTFS. Next, the bootloader will need to understand VHD. Then the initrd can mount the root partition from the VHD and proceed into normal Linux user-space. Now, you just have to modify bootloader to load your vhd file, for example, add this to grub.
Learn more. How to modify linux kernel for mounting a vhd file at boot time and load the system from it? Ask Question. Asked 7 years, 7 months ago. Active 5 years, 7 months ago. Viewed 7k times. AstroCB You probably should modify the bootloader to achieve this, not the kernel. Active Oldest Votes. This will not be easy at all.
Only after that can Linux even begin to load. Zan Lynx Zan Lynx Thank you Zan Lynx from your answer i got a better idea to modify the initrd by inserting a program which will mount the vhd. Sign up or log in Sign up using Google.
Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.Sometimes you may need to convert a virtual disk file from one format to another. With the Free Edition, you can access all the features of the Pro Edition, for a single year, and with a limit of ten machines.
VHD refers to the disk image format that was introduced as the virtual disk format of virtual machines for Connectix Virtual PC. Later, Microsoft bought Virtual PC and continued development of this virtualization product. The main VHD features are:. The main VHDX features are:. VMDK image files can be regarded as containers to store data similarly as on physical hard disks, and have a high compatibility with diverse virtualization software.
VMDK virtual disks can be divided into the following types and variations: monolithic, split, sparse, flat, as well as thin and thick provisioned. VMDK files can be mapped mounted to the specified mount point on your host machine if VMware Workstation is installed. A high level of reliability is provided.
How to Convert VHD to VMDK: A Step-By-Step Guide
This approach prevents you from confusing and wasting time on converting the wrong virtual disk. If you want only to extract files from VHD images, this section is what you need. VHD files can be mounted to a directory on Linux and can be mapped to a specified drive letter in Windows.
Run the command to mount a VHD disk image to the specified directory. We are in the directory where the required VHD file is located, and run the command as root:. You can see the contents of the Windows system partition disk C: of the VHDX virtual disk in the Linux console see the screenshot below.
This option also protects data stored on the virtual disk against accidental corruption. The disk is now mounted and displayed in the Disk Management window and in Windows Explorer the drive X: in this case. If your virtual disk contains Linux partitions with ext3, ext4, and other file systems, you will not be able to view the content of VHD or VHDX files mounted to your Windows system without third-party tools.
Note that you may need additional options to mount to set permissions to your liking. Using Ubuntu Replace offset-found by your offset. You may also have to change the fs-type according to the fs-type included in your vhd file. This means that they merged virtualbox-fuse into the main package and you just need to install virtualbox from the repository This is what used to be called virtualbox-oseso if you need the PUEL licensed "full" version, this won't help you.
I'd prefer not to rely on a VM to access data on a vhd image. Since virtualbox-fuse and vdfuse is no longer available in Ubuntu not since precise Insert the apropriate pid from tap-ctl spawnof course. Your partitioning scheme may be different from mine, so adjust accordingly. These steps came from the xen project's wiki. It seems not there's a smooth way to go.
I just downloaded virtualbox-fuse deb package file from launchpad. I picked 4. Install the package with dpkg -i. You may need to specify --force-depends option for installing. I successfully mounted a. Note that permissions will need to be adjusted, or mount accessed after sudo -i or sudo -s has been executed.
To install VirtualBox Under Ubuntu When it opens, run the command s below:. Type in the name. Choose use an existing virtual hard drive file, and browse for your VHD file, and then click on create.
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For help, knowledge, and fellowship. Skip to content. Quick links. How to Mount. Questions about applications and software. Forum rules Before you post please read how to get help. However, I cannot for the life of me get it to work properly. In Windows 8. How can this be done on Linux Mint?
I have read about vfuse, but from what I gather, its old and outdated and incompatible with Virtualbox now. Gurus, help! How can I do it? Re: How to Mount. Code: Select all Unable to locate package virtualbox-fuse. It's a lot of keywhacking in, and required several sudo edits, but it worked for me on 2 different installations Mint Will try to edit this post later with a complete step-by-step, if needed?
VHD archive mounted in Mint As software evolves, I'm sure these will be outdated in time I'll break this up into 2 sections: installation, and execution. You'd only need to do the installation once. After that, the execution is fairly easy once you get used to it. Code: Select all sudo apt-get install git. Code: Select all cd vdfuse. You do not have the required permissions to view the files attached to this post.