Not able to install Fedora64 bit in VirtualBox 3.2
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Not able to install Fedora64 bit in VirtualBox 3.2
Hi ,
I'm using Mint9 (64 Bit) on my laptop.
My idea was to install Fedora and Open-Solaris as virtual machines for some serious R&D. I installed VirtualBox 3.2 as a deb package for Ubuntu 10.04 (Mint9 is based on that) and it worked properly.
Now I'm able to install Open-Solaris 32 bit on it successfully but at the time of booting Fedora13 64 bit , it gives me an error of "This guest requires a x86-64 CPU but only found a i686 one" , can not proceed...!
My laptop is a C2D T6400 , 3GB RAM , but it doesn't support VT (no setting in BIOS) , So does that mean I won't be able to install any 64 bit OS under VirtualBox or VMware ?
Have you tried paravirtualization with PAE instead?
If it's a 64bit cpu then that option can be used.
Thanks mate for replying . I'm in office right now so will post the output when I'll be on my system.
Would you please throw some more light on "paravirtualization with PAE" ? I guess I didn't get it fully .
A: Support for 64 bit guests was introduced at version 2.0.0. If you wish to create 64 bit guests then we recommend that you upgrade to the latest version. Note that VirtualBox also supports 64-bit guest operating systems, under the following conditions:
1. You need a 64-bit processor with hardware virtualization support (see User Manual chapter 1.2, Software vs. hardware virtualization (VT-x and AMD-V), page 10) and a 64-bit host operating system.
NOTE: Since version 2.1.0, you can run 64 bit Guests while running a 32 bit Host. The prior requirement for Operating System is only for version 2.0.x. You still need the proper hardware.
2. You must enable hardware virtualization through your BIOS; software virtualization is not supported for 64-bit VMs.
Note: some HP BIOSES have a glitch, When You ENABLE VT-X/AMD-V, You DISABLE it, so do try both ways.
If your cpu set does not contain the proper flags, then no, you cannot support 64bit guests.
If you want a 64bit guest and don't mind the work, then qemu + kqemu- although "outdated" it is very useful- may be a solution.
I'm not sure; but, you may check with Xen and paravirtualized guests.
My answers in bold sir , thanks for bothering me -
Quote:
Originally Posted by paulsm4
Hi -
Q: The "cpuinfo" you posted is from your physical host (and not your VM), correct? The issue is whether your *VM* is 32-bit or 64-bit.
A: The output is of Physical machine. And let me put it again ,while creating the VM it doesn't give the option of choosing 64 or 32 bit , though in VMware it used to.
If your cpu set does not contain the proper flags, then no, you cannot support 64bit guests.
If you want a 64bit guest and don't mind the work, then qemu + kqemu- although "outdated" it is very useful- may be a solution.
I'm not sure; but, you may check with Xen and paravirtualized guests.
Hi ,Yes,May be I need to reconsider options.
I'm not very much used to of Qemu, heard and seen it's tougher to manage , but let me atleast give it and Xen a shot.
Last edited by PrinceCruise; 06-03-2010 at 10:11 AM.
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