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대표적인 가상화 솔루션의 하나이면서 오픈 소스 소프트웨어인 VirtualBox(버추얼박스)가 2008월 12월 17일자로 2.1.0 버전으로 업데이트되었다.

VirtualBox 다운로드 페이지로 가기

Sun xVM VirtualBox

이번 버전에서 추가되거나 개선된 점은 아래와 같다.

추가된 점:

  • Support for hardware virtualization (VT-x and AMD-V) on Mac OS X hosts
  • Support for 64-bit guests on 32-bit host operating systems (experimental; see user manual, chapter 1.6, 64-bit guests, page 16)
  • Added support for Intel Nehalem virtualization enhancements (EPT and VPID; see user manual, chapter 1.2, Software vs. hardware virtualization (VT-x and AMD-V), page 10))
  • Experimental 3D acceleration via OpenGL (see user manual, chapter 4.8, Hardware 3D acceleration (OpenGL), page 66)
  • Experimental LsiLogic and BusLogic SCSI controllers (see user manual, chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, page 70)
  • Full VMDK/VHD support including snapshots (see user manual, chapter 5.2, Disk image files (VDI, VMDK, VHD), page 72)
  • New NAT engine with significantly better performance, reliability and ICMP echo (ping) support
  • New Host Interface Networking implementations for Windows and Linux hosts with easier setup (replaces TUN/TAP on Linux and manual bridging on Windows)

개선된 점:

  • VMM: significant performance improvements for VT-x (real mode execution)
  • VMM: support for hardware breakpoints (VT-x and AMD-V only)
  • VMM: VGA performance improvements for VT-x and AMD-V
  • VMM: Solaris and OpenSolaris guest performance improvements for AMD-V (Barcelona family CPUs only)
  • VMM: fixed guru meditation while running the Dr. Web virus scanner (software virtualization only)
  • VMM: deactivate VT-x and AMD-V when the host machine goes into suspend mode; reactivate when the host machine resumes (Windows, Mac OS X & Linux hosts)
  • VMM: fixed guest hangs when restoring VT-x or AMD-V saved states/snapshots
  • VMM: fixed guru meditation when executing a one byte debug instruction (VT-x only)
  • VMM: fixed guru meditation for PAE guests on non-PAE hosts (VT-x)
  • VMM: disallow mixing of software and hardware virtualization execution in general
  • VMM: fixed black screen when booting OS/2 1.x (AMD-V only)
  • GUI: pause running VMs when the host machine goes into suspend mode (Windows & Mac OS X hosts)
  • GUI: resume previously paused VMs when the host machine resumes after suspend (Windows & Mac OS X hosts)
  • GUI: save the state of running or paused VMs when the host machine’s battery reaches critical level (Windows hosts)
  • GUI: properly restore the position of the selector window when running on the compiz window manager
  • GUI: properly restore the VM in seamless mode (2.0 regression)
  • GUI: warn user about non optimal memory settings
  • GUI: structure operating system list according to family and version for improved usability
  • GUI: predefined settings for QNX guests
  • IDE: improved ATAPI passthrough support
  • Networking: added support for up to 8 Ethernet adapters per VM
  • Networking: fixed issue where a VM could lose connectivity after a reboot
  • iSCSI: allow snapshot/diff creation using local VDI file
  • iSCSI: improved interoperability with iSCSI targets
  • Graphics: fixed handling of a guest video memory which is not a power of two
  • VBoxManage: fixed bug which prevented setting up the serial port for direct device access.
  • VBoxManage: added support for VMDK and VHD image creation
  • VBoxManage: added support for image conversion (VDI/VMDK/VHD/RAW)
  • Solaris hosts: added IPv6 support between host and guest when using host interface networking
  • Mac OS X hosts: added ACPI host power status reporting
  • API: redesigned storage model with better generalization
  • API: allow attaching a hard disk to more than one VM at a time
  • API: added methods to return network configuration information of the host system
  • Shared Folders: performance and stability fixes for Windows guests (Microsoft Office Applications)
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