Tuesday, 20 September 2011

VirtualBox + Mac OS 32 бита + 64 битный Core 2 Duo = запуск 64 разрядной Windows 2008

file /bin/bash /bin/bash: Mach-O universal binary with 2 architectures /bin/bash (for architecture i386): Mach-O executable i386 /bin/bash (for architecture ppc7400): Mach-O executable ppc
Как такое вообще возможно на 32 битной версии Mac OS? А вот так:
1.6 64-bit guests Starting with Version 2.0, VirtualBox also supports 64-bit guest operating systems. Starting with Version 2.1, you can even run 64-bit guests on a 32-bit host operating system, so long as you have sufficient hardware. In detail, 64-bit guests are supported under the following conditions: 1. You need a 64-bit processor with hardware virtualization support (see chapter 1.2, Software vs. hardware virtualization (VT-x and AMD-V), page 10). 2. You must enable hardware virtualization for the particular VM for which you want 64-bit support; software virtualization is not supported for 64-bit VMs. Note: On most systems, the hardware virtualization features first need to be enabled in the BIOS before VirtualBox can use them. 3. If you want to use 64-bit guest support on a 32-bit host operating system, you must also select a 64-bit operating system for the particular VM. Since supporting 64 bits on 32-bit hosts incurs additional overhead, VirtualBox only enables this support upon explicit request. On 64-bit hosts, 64-bit guest support is always enabled, so you can simply install a 64-bit operating system in the guest.

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