In the screenshot below, two virtual disk files are opened in a HEX editor. You can find more information on VMware virtual disk descriptor files and learn how to extract, edit, and import an embedded virtual disk descriptor in the blog post about converting VMware VMs to Hyper-V VMs. This means that if you want to extract the embedded descriptor from the vmdk file, you should extract a portion of data starting from the 512th byte. If you transform the 200 HEX value into a binary and decimal format, you will get:Ģ00 HEX = 1000000000 Binary = 512 Decimal The vmdk file can be opened in a HEX editor.Īs you can see, the embedded disk descriptor data is written to the monolithic vmdk file of the Workstation format from the 0x200 address, which is the number of the first byte. On the right side of the screenshot, you can see the data of the virtual disk descriptor that is embedded into a single vmdk file of the VMware Workstation format. On the left side of the screenshot below, you can see a virtual disk descriptor of the ESXi format (a vmdk file that can be opened with any text editor). Virtual disk descriptor fileĪ virtual disk descriptor is represented as plain text. A virtual disk descriptor defines the structure of the virtual disk, virtual disk geometry, virtual hardware version, and IDs. vmdk file (monolithic sparse), which is an extent data file containing an embedded virtual disk descriptor. As for virtual disks of the VMware Workstation format, they are represented as a single diskname. The pattern of the virtual disk descriptor name is diskname.vmdk and the pattern of the virtual disk extent name that contains all raw data is diskname-flat.vmdk. On the ESXi datastore, the virtual disk descriptor and the virtual disk extent that contains raw data of the virtual disk are two separate files. However, virtual machines residing on ESXi servers use a slightly different format of vmdk virtual disks. vmdk extension for files and is used by VMware and VirtualBox virtual machines. Please message the moderators and we'll pull it back in.VMDK is a virtual machine disk file format, which is the open format developed by VMware. If you make a post and then can't find it, it might have been snatched away. The spam filter can get a bit ahead of itself. To get flair with your certification level send a picture of your certificate with your Reddit username in the picture to the moderators. If you are an employee, please PM one of the moderators that has a VMware logo for verification instructions and we will add it to yours as well! The VMware logo icon following a username indicates that this user is a VMware employee. Specify your problems/needs, technical requirements, and objectives clearly. When asking for assistance or advice, please give the community sufficient information to work with. When asking for technical support, please specify the specific VMware product(s) and version(s) you are working with. While discussion of virtualization concepts in general is appropriate, requesting technical help for non-VMware products is off-topic. Posts that fail to meet these guidelines may be locked or removed: Vulgarity and hostility towards other users will not be tolerated.ĭon't post brain dumps for certification exams. Want to promote something within the community? Message the mods first with your proposal, and we'll decide if it's too spammy or not.ĭon't be a jerk. Brazen marketing material is also generally unwelcome. within a short period of time will be considered spam. Repeatedly submitting links to the same blog/YouTube channel/etc. Don't submit links to blogspam or other low-quality content. Spammers will be banned this sub will not become a marketing cesspit for vendors. Off-topic posts may be locked or removed. Keep post submissions relevant to VMware. Support requests involving Mac OS on unsupported hardware (not a Mac) or software (VMware Workstation or VMware Player) will be removed, and will result in a ban. This includes discussion of 'unlocker' or other methods used to violate the Mac OS EULA by running Mac OS on non-Apple hardware. Expect posts facilitating or promoting piracy to be removed. Have a technical question? Just make a self post!ĭiscussion of piracy methods will not be permitted.
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