Can not allocate more than 1.5GB RAM to Guest!

Discussions related to using VirtualBox on Windows hosts.
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evel
Posts: 1
Joined: 7. Oct 2009, 16:20
Primary OS: MS Windows XP
VBox Version: OSE other
Guest OSses: Ubuntu, CentOS

Can not allocate more than 1.5GB RAM to Guest!

Post by evel »

Host: Windows XP SP3
VB Version: 3.0.6
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Guests: Linux (CentOS5.3, Ubuntu 9.04)

Question: I have 4GB installed on XP (host) with 3.49GB appearing under System Properties>General (no idea where the rest went...). However, when creating a new Guest VM, VB does not allow more than 1500MB base memory to be allocated. The Base Memory Size sliding bar has a range of 4MB to 1500MB, and it does not accept anything higher to be typed in either.

On this forum I have seen posts that refer to larger base memory being allocated, so I am assuming it is not an inherent VB restriction. Also, was not able to find any reference or setting in the VB manual regarding this situation.

Thanks,
ilyas
Sasquatch
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Posts: 17798
Joined: 17. Mar 2008, 13:41
Primary OS: Debian other
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows XP, Windows 7, Linux
Location: /dev/random

Re: Can not allocate more than 1.5GB RAM to Guest!

Post by Sasquatch »

Was in the changelog of 3.0.6 and discussed in the discussion thread. It was even explained in the beta forum.
Read the Forum Posting Guide before opening a topic.
VirtualBox FAQ: Check this before asking questions.
Online User Manual: A must read if you want to know what we're talking about.
Howto: Install Linux Guest Additions
Howto: Use Shared Folders on Linux Guest
See the Tutorials and FAQ section at the top of the Forum for more guides.
Try searching the forums first with Google and add the site filter for this forum.
E.g. install guest additions site:forums.virtualbox.org

Retired from this Forum since OSSO introduction.
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