Which disk image formats are commonly used in Linux-based virtualization environments? (Select all that apply)

Question

Options

• ARAW
• BVMDK
• CQCOW2
• DVHD

• A
  100% (49)

Explanation

Linux-based virtualization environments support a wide range of disk image formats to ensure compatibility with multiple hypervisors and cloud platforms. According to virtualization documentation, RAW, VMDK, QCOW2, and VHD are all commonly used formats. RAW images are simple, unstructured disk files that offer maximum performance due to minimal overhead. QCOW2 (QEMU Copy-On-Write version 2) is the most widely used format in KVM environments because it supports advanced features such as snapshots, thin provisioning, compression, and encryption. VMDK is the native disk format for VMware products but is frequently used in Linux environments for interoperability and migration purposes. VHD is commonly associated with Microsoft Hyper-V but is also supported by QEMU and cloud Virtualization notes emphasize that modern Linux virtualization tools like QEMU and libvirt are designed to work across multiple disk formats. This flexibility enables administrators to migrate workloads between different hypervisors and cloud providers without rebuilding virtual machines. Therefore, all listed disk image formats are valid and commonly supported in Linux-based virtualization environments.

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