Problem reading memory

Discussions about using Linux guests in VirtualBox.
Post Reply
Rzvy
Posts: 7
Joined: 10. Jun 2013, 21:38

Problem reading memory

Post by Rzvy »

Hello, I use VirtualBox 4.2 on CENTOS 6.4 x86_64 as a guest OS and I installed FreeBSD 64-bit using it.
But after I installed it reads only 4 GB of ram.
My chip is AMD Opteron(tm) Processor 6320 and I don`t have a problem with cores, it reads the cores from the chip fine but the memory not.
What can be the problem ?
Perryg
Site Moderator
Posts: 34369
Joined: 6. Sep 2008, 22:55
Primary OS: Linux other
VBox Version: OSE self-compiled
Guest OSses: *NIX

Re: Problem reading memory

Post by Perryg »

Post the guests log file (as an attachment)
See Online Users Manual for the location of the file.
Rzvy
Posts: 7
Joined: 10. Jun 2013, 21:38

Re: Problem reading memory

Post by Rzvy »

Is this the right one ?
Attachments
VBox.log
(43.45 KiB) Downloaded 16 times
Perryg
Site Moderator
Posts: 34369
Joined: 6. Sep 2008, 22:55
Primary OS: Linux other
VBox Version: OSE self-compiled
Guest OSses: *NIX

Re: Problem reading memory

Post by Perryg »

VirtualBox actually sees all of the RAM and you have it set to run 64-bit. It looks like it must be a guest issue.

Is there any real reason why you are running as root?
Rzvy
Posts: 7
Joined: 10. Jun 2013, 21:38

Re: Problem reading memory

Post by Rzvy »

No, I`m running as root now because I`m only doing some testes....
So its actually reading all of my memory ? And I should ignore the message that appears ??
Perryg
Site Moderator
Posts: 34369
Joined: 6. Sep 2008, 22:55
Primary OS: Linux other
VBox Version: OSE self-compiled
Guest OSses: *NIX

Re: Problem reading memory

Post by Perryg »

What message that appears?
Rzvy
Posts: 7
Joined: 10. Jun 2013, 21:38

Re: Problem reading memory

Post by Rzvy »

6701056K of memory above 4GB ignored.
This is the message that appears.
s24. postimg. org/rbmnxtuxh/untitled.jpg
And this is a picture of the message
Perryg
Site Moderator
Posts: 34369
Joined: 6. Sep 2008, 22:55
Primary OS: Linux other
VBox Version: OSE self-compiled
Guest OSses: *NIX

Re: Problem reading memory

Post by Perryg »

Even removing the spaces does not return anything on you link so I could not see it.
Perryg
Site Moderator
Posts: 34369
Joined: 6. Sep 2008, 22:55
Primary OS: Linux other
VBox Version: OSE self-compiled
Guest OSses: *NIX

Re: Problem reading memory

Post by Perryg »

Just attach the image here. (see upload attachment)
Rzvy
Posts: 7
Joined: 10. Jun 2013, 21:38

Re: Problem reading memory

Post by Rzvy »

Hmmm, strange for me it works.
But I writed the message:
6701056K of memory above 4GB ignored.

Tried allready to attach it but it`s to big.
Martin
Volunteer
Posts: 2562
Joined: 30. May 2007, 18:05
Primary OS: Fedora other
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: XP, Win7, Win10, Linux, OS/2

Re: Problem reading memory

Post by Martin »

It looks very much like you are running the 32bit version "GENERIC i386" which can only address 4GB
Perryg
Site Moderator
Posts: 34369
Joined: 6. Sep 2008, 22:55
Primary OS: Linux other
VBox Version: OSE self-compiled
Guest OSses: *NIX

Re: Problem reading memory

Post by Perryg »

It finally worked here too.

That message is from FreeBDS and it is because you are running the i386 version (as it shows in the window) which can not use more than 4GB.
You might be able to enable PAE in the guest settings and see if it does, but not sure.

Oh and just so you know. VirtualBox was not designed to be used in root. It torks the permissions when you try to change it to a normal user, meaning you can but you must know what you are doing.
Rzvy
Posts: 7
Joined: 10. Jun 2013, 21:38

Re: Problem reading memory

Post by Rzvy »

And how do I change the version ?
Perryg
Site Moderator
Posts: 34369
Joined: 6. Sep 2008, 22:55
Primary OS: Linux other
VBox Version: OSE self-compiled
Guest OSses: *NIX

Re: Problem reading memory

Post by Perryg »

You download the 64-bit version from FreeBSD
Rzvy
Posts: 7
Joined: 10. Jun 2013, 21:38

Re: Problem reading memory

Post by Rzvy »

Ok, thank you for the help.
Post Reply