Go to the "My Downloads" section and search for "VMware vSphere" or "Virtual Disk Development Kit".
Newer versions of VDDK can generally manage virtual disks on older ESXi hosts (up to a certain limit defined in the VMware release notes).
Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu LTS, and SUSE Linux Enterprise Server (SLES). Extracting and Installing VDDK
Select the download package appropriate for your operating system (e.g., .zip for Windows or .tar.gz for Linux). Accept the End User License Agreement (EULA).
Which version of is running in your environment? What operating system hosts your backup agent? download vmware vddk
The VMware Virtual Disk Development Kit (VDDK) is an essential SDK for developers, system administrators, and backup vendors. It allows software applications to access and manage virtual machine storage directly. If you need to build, configure, or troubleshoot vSphere backup and recovery solutions, you need the VDDK.
: Use the drop-down menu to select your required version (e.g., 8.0.x) and navigate to the Drivers & Tools Retrieve the Package : Download the (for Linux) or (for Windows) file. Extract the Files : Extract to a specific service directory, such as C:\Program Files\WindowsAdminCenter\Service\VDDK if using Windows Admin Center. : Extract using tar -zxvf [package-name] to a directory like /lib/vddk/8.0 Microsoft Learn Key Considerations VMware Virtual Disk Development Kit (VDDK)
Always consult the official VMware VDDK Release Notes for the exact compatibility matrix before deploying a version in production. Installation and System Requirements
: If you need to confirm which version is installed (e.g., within a third-party backup tool like NetBackup), check the properties of vixdisklib.dll under the "Details" tab to see the Product Version Key Capabilities The VDDK provides the foundational tools for: Direct Disk Access Go to the "My Downloads" section and search
: Some utilities require you to run vstor2install.bat from the bin subfolder or manually register the DLLs.
[ vSphere Storage ] │ ├─► SAN Mode ────► (Direct block access over FC/iSCSI) ├─► HotAdd Mode ─► (Attaches VMDK to a backup proxy VM) └─► NBD Mode ────► (Transfers data over LAN via ESXi host) 1. SAN Mode
High-speed physical backup servers with direct storage access. 2. HotAdd Mode
Accesses only the sectors of a virtual disk that have changed since the last backup, minimizing backup windows. Extracting and Installing VDDK Select the download package
Review the SDK license agreement and click accept.
Within the vSphere download page, use the drop-down menu to select your specific major version (e.g., 8.0, 7.0). Expand the menu options and look for a category labeled , Automation Tools , or Developer Tools . Step 5: Select and Download the VDDK
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