Which version of VirtualBox 3.2.10 for CentOS 5.5?
Hello :)
Which of the many versions of VirtualBox 3.2.10 listed here is right for a CentOS 5.5 system on which both the arch and uname -m commands report i686? Running the VirtualBox-3.2.10-66896-Linux_amd64.run file, downloaded from "All distributions i386 | AMD64", gave "Detected unsupported x86 environment". For VirtualBox 4.0 (too early for that yet) this download page lists "Red Hat Enterprise Linux 5 ("RHEL5") / Oracle Enterprise Linux 5 ("OEL5") / CentOS 5 i386 | AMD64" so maybe the right version of 3.2.10 is "Red Hat Enterprise Linux 5 ("RHEL5") i386 | AMD64". Or, maybe, the reported i686 is misleading and a 32-bit version is required. :scratch: :confused: Best Charles |
Use the i386.
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Hello Charles,
Are you getting that error when installing the .run file or when trying to install a 64bit OS in a virtual machine? I never had any problems using the .run file. Kind regards, Eric PS: To clarify a bit, I installed the AMD (64bit) version on a 64bit host system and still had to enable the a 'virtual' option (don't remember which one) in my BIOS so that VirtualBox was able to detect my CPU as 64bit. Are you referring to that? |
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The error is while trying to install VirtualBox on what will be the host. From the VirtualBox manual: 3.1.2 64-bit guests Starting with version 2.0, VirtualBox 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. The hardware prerequisites are identical for both cases. In particular, 64-bit guests are supported under the following conditions:
You were probably recalling point 1. The processor is an Intel Core 2 Duo E4500 2.20 GHz and there is no such setting in the BIOS so I'm probably out of luck on that one and will have to install a 32-bit guest -- not ideal because this is for testing prior to installing a 64-bit OS on production hardware. |
Intel Core 2 Duo E4500 2.20 GHz
Are you sure that's only a 32-bit processor? Run cat /proc/cpuinfo, and look for lm in the flags. If lm is included, it's 64-bit. And the vmx flag for virtualisation capability (or whatever). |
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Are you running CentOS 5.5 32 bits or 64bits on the host? It looks like you are trying to run a 64bit version of virtualbox on a 32bit operating system... |
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Yeah, yours (the Centos 5.5) is a 32-bit host, i686, unfortunately.
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Tell whoever it was to put a 64-bit version on immediately, or they'll be gobsmacked (literally). |
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As expected, a 32bit OS can't run 64bit applications... which is what I thick you are trying to do, by running a 64bit version of virtualbox on a 32bit version of CentOS 5.5 To find out which one you have, post the output of Code:
zcat /proc/config.gz | grep CONFIG_X86_32 Code:
zcat /proc/config.gz | grep CONFIG_X86_64 |
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