General :: Windows XP Running As Guest On VirtualBox Is Very Slow

Aug 9, 2011

We had an old Windows XP server running a Filemaker database on a 2.6 GHz Intel CPU, but that server died. It's been replaced by a box with two 2.4 GHz Xeon CPUs and 5 GB of RAM that's running Ubuntu 11.04 natively, and Windows is running as a VirtualBox guest. 2GB of RAM has been dedicated to the Windows guest.Of course, these old Xeon CPUs don't have the VT-x extensions, so I wouldn't expect to be able to add CPUs to the VirtualBox guest, but the Filemaker database is running at least 2-3x slower than it did on the old server. I would expect that utilizing one 2.4GHz CPU out of four available shouldn't result in such an astounding difference.

I would also like to be able to continue using this setup, since it would also mean we'd be able to remove our Linux server from the rack, which is running on even slower hardware (not that the system requirements are high for its job though).So my question is: Why is this so slow? Is there anything I can do to change the situation? Or should I just give up now and find more suitable hardware?I understand that the "new" machine should be about 1% slower in theory, so please don't tell me this "should" be fine. I need more concrete answers (as in, "I've tried this before and you should do X") since in the real world, it appears to be about 50% slower. I'm about to blame "virtual" CPUs to multithreading on single core processors, and possibly the difference in CPU architecture between Xeon and Pentium 4 CPUs.

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General :: Cannot Ssh Into Ubuntu Guest On Virtualbox 4.0.4 On Windows 7

May 15, 2011

I have an Ubuntu guest installed on Virtualbox 4.0.4 running on Windows 7 Home Premium. I have two firewall rules for Vbox which allow any, any inbound for both TCP and UDP and those rules have edge traversal enabled. I have host ports 9080 and 9022 forwarded to 80 and 22 on the guest. The Win7 box is on an Ethernet connection

After some testing, I have a netbook with a Wifi connection and Ubuntu netbook remix which cannot make an ssh connection to the Ubuntu guest.

But, the same netbook can telnet to port 9080 on the Win7 machine's address and successfully connect to a web server running on port 80 of the Ubuntu guest.

In order to check this out, I ran initctl stop ssh on the Ubuntu guest, verified thagt port 22 had no listeners, and ran ssh with /usr/sbin/sshd -d -e. This shows various bits of debug info from the console. Then I ran Putty on the win7 machine to connect to port 9022 on it's own IP address (that it got from DHCP) and made a successful connection to the guest Ubuntu.

The variable that I don't know much about is the landlord's cable router setup, but I can't figure out why that would block packets to 9022 but not packets to 9080.

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General :: VirtualBox - Internet Access Via Guest OS (Windows)

May 20, 2011

I have an USB internet key (multimode GPRS/EDGE/UMTS/HSDPA) that only works on Windows. Though, I mainly use Linux for development activities and I don't want to move them to Windows. For this reason I decided to use a Windows guest on VirtualBox for internet access and the Linux host for the other stuffs, but I'd greatly prefer to use Linux for everything (internet too) and Windows only as internet gateway.

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General :: Using Samba To Share A Folder From A Guest With A Windows Host In VirtualBox

Mar 15, 2011

I would like to share a folder from a Linux Guest with a Windows host (with read and write access if possible) in VirtualBox. I read in these two links: here and here that it's possible to do this using Samba, but I am a little bit lost and need more information on how to proceed.

So far, I managed to set up two network adapters (one NAT and one host-only) and to install Samba on the Linux guest, but I have the following questions now: What do I need to type in samba.conf to share a folder from the Linux guest? (the tutorial provided in one of the links above only explains how to share home directories) Are there any Samba commands that I need to run on the guest to enable sharing? How do I make sure that these folders are only available to the host OS and not on the Internet? Once the Linux guest is setup, how do I access each of the individual shared folders from the Windows host? I read that I need to mount a drive on Windows to do this, but do I use Samba logins, or Linux logins, also do I use localhost? or do I need to set up an IP for this?

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Ubuntu :: Slow Boot Time After Creating Virtual Disk For Virtualbox Guest

Jun 4, 2010

My laptop boot up time increased considerably (10 seconds) after allocating a virtual drive for virtualbox guest. The guest installation did not work so i removed it along with the virtual disk. Now everytime when i boot to ubuntu, after inputting my password in the login screen, it takes much longer to load the system. And during the loading time the disk activity indicator light blinks indicating the harddisk is actually busy loading the system.

I decided to search around for a possible answer and force reprofiling ureadahead does the trick Now boot time is back to what it used to be

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General :: Install VirtualBox Guest Additions On Fedora 14 Guest?

Apr 3, 2011

I installed a Fedora 14 guest on a Fedora 14 host with Virtualbox, then i run these commands on the guest:yum install kernel-devel kernel-headersbut if i try to install the virtualbox-guest additions on the guest, is still complains about that it's unable to find the kernel source directory?Ha anyone succeded installing the guest additions on a guest Fedora 14?

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Fedora :: VirtualBox RAM - Only Works When Running Vbox Guest Os?

Aug 3, 2011

If i specify 512MB memory from my 2GB RAM, is it reserved forever? or only works when i am running vbox guest os?

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Ubuntu Installation :: No USB Feature With VirtualBox Running XP As A Guest?

Mar 24, 2011

I tried adding myself to the group vboxusers but it did not help.

I then read that the reason that i don't have any sub capability when i'm running XP as guest OS using VirtualBox is that I have a open source version of the program.

So I uninstalled the one I got through software center and downloaded and installed one from VirtualBox website. It installs but does not tell me where to find it in the menu so I don't know how to launch the program. It also doesn't show up as an "installed software" when I search for it in software center.

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Ubuntu :: Guest On Windows 7 With VirtualBox Freeze After Close Terminal

May 18, 2011

The following is my virtualbox ubuntu config. Virtualbox is the latest version.

Ubuntu 11.04
Base Memory 2G
Video Memory 64MB
3D acceleration: YES

The problem only happens after I close terminal. The individual program or software works fine. But as long as I use terminal, and close it, then the desktop environment freeze.

Is there anyone encountering the same problem, and how can I resolve it ?

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Ubuntu :: WindowsXP Running Slow In VirtualBox

Apr 1, 2011

I have WindowsXP installed under VirtualBox. Most of the time this works fine, but sometimes when I boot it up, it runs so incredibly slowly that it is unusable. My only solution to this has been to copy out the important data, restore the vdi file from backup and reboot. This usually solves the problem until next time. "top" shows that vbox is taking 35% of the memory (which is the amount I have allocated) and about 102% of my dual core's CPU. Everything else is running OK at the time.

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OpenSUSE :: Virtualbox Guest Additions: Set A Shared Folder In 11.2 Guest

Mar 4, 2010

OpenSUSE installed in a Virtualbox Virtual Machine and I want to set a shared folder.

1 - Set up a Virtual Machine and install OpenSUSE 11.2

2 - Create a shared folder on host (HostFolder)

3 - Setup the shared folder in Virtualbox Via the Virtual Machine details or via Devices > Shared Folders...

4 - Install dependencies for running the Virtualbox installer You need to install the right development kernelpackage for your machinetype (use 'zypper search -i kernel' to see what's installed) sudo zypper make gcc kernel-source kernel-hosttype/default-devel

5 - Run the Virtual Machine and go to Devices > Guest Additions This mounts an iso image in your OpenSUSE guest.

6 - Open a root terminal and run

cd /usr/src/linux
make oldconfig && make prepare && make scripts && make dep
cp ../linux-obj/$HOSTTYPE/default/Module.symvers .
make prepare

* A commenter on previously mentioned thread says this step is unnecessary but it doesn't work without on my system. I suggest trying step 7 first and returning to step 6 if that fails. *

7 - Run ./VirtualboxLinux yourhosttype .run from the mounted iso image.

8 - Create shared folder in OpenSUSE (GuestFolder)

9 - Test with sudo mount -t vboxsf HostFolder /home/user/GuestFolder It works? Great! Let's set up the system so it automounts for your regular useraccount instead of root-only access.

10 - Add this line to /etc/fstab HostFolder /home/user/GuestFolder vboxsf defaults,uid=1000,gid=1000 0 0

11 - It works for me but if it still doesn't automount after a reboot; sudo mount -a

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Fedora :: Installing Guest Additions Virtualbox 13 Guest?

Jun 3, 2010

I had a lot of trouble installing Guest Additions within the Fedora 13 Guest on a Linux host. I had to mount the vboxGuestadditions.iso from the Device --> CD/DVD Devices menu. Then I located the appropriate package for my system. In my case it was the AMD64 Linux version.I ran this as administrator in Terminal. I used the "bash" command followed by the package name. This was after CDing the the appropriate directory. The packaged installed, I then rebooted and it worked fine. (Something that would make this easier is to load a script into nautilus that would allow me to open a locatation as administartor at the open window. I'm sure there is something in Fedora to do this but I couldn't find it in a hurry so I used the command line way).

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General :: Accessing A Guest OS's Directory From The Host OS In VirtualBox?

Jun 5, 2010

With VirtualBox you can share a directory on the host machine with the guest machine. Can you share a directory on the guest machine with the host machine? In my setup the host is Windows 7 and the guest is Ubuntu. Can I have a directory on the Ubuntu file system accesible from Windows?

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Slackware :: VirtualBox - Windowsxp Guest - No Sound - Unknown Audio Device - In The Windows Device Manager

Mar 11, 2010

For those that use Virtualbox on their slackware host and have a windows (xp) guest running. I have tried various settings for sound (Alsa, PulseAudio), the AC97 drivers are installed in the Windows xp guest os, but there is no sound and there is an unknown audio device (in the windows device manager). If I remove the AC97 drivers and use the soundblaster16 drivers in the Vbox settings there is no unknown sound device, but there's still no sound. why I can't get sound working?

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General :: Set A Higher Resolution Than 800x600 In VirtualBox Without Using Guest Additions?

Nov 25, 2010

There is no shortage of questions about increasing the VirtualBox resolution to more than 800x600 with a Linux guest OS, but every time the proposed solution was "install Guest additions".I want the VM to be as simple and as portable as possible, so I would prefer not to install "Guest additions" which seem to fail after each kernel upgrade, which have to be uninstalled before a VBox upgrade etc.Is there a way to increase the resolution to something greater than 800x600 without Guest additions? Why can WinXP set 1024x768 without guest additions?

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Ubuntu Servers :: Install The Guest Additions For A VM Running A Guest Lucid Lynx?

May 11, 2010

I'm trying to install the Guest Additions for a VM running a guest Lucid Lynx Server. The problem I'm encountering is this: The vboxadd-install.log for vbox says it "couldn't find the sources of your current Linux kernel" and to "Specify KERN_DIR=<directory> and run Make again."

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Software :: VirtualBox Running Windows Slows Down ?

Apr 4, 2010

I need to run VirtualBox on my desktop to run a WinXP partition. I set it up and loaded it fine. Now, Windows slows down to an absolute crawl. It doesn't seem to be using a huge amount of memory in the Task Mangler.

The computer itself isn't being bogged down. I can tell that because I go back to the Linux side of things and it's running fine.

I'm left to question if my settings are correct. Can someone help me review things?

I'm using Ubuntu 7 on that machine. It's WinXP Pro that I'm loading on there.

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Ubuntu Installation :: Upgrades In 10.10 Running In Windows VirtualBox?

Dec 14, 2010

I'm running Ubuntu 10.10 on VirtualBox in Windows. When I try sudo apt-get upgrade I get the following:

WARNING: The following packages cannot be authenticated libc-dev-bin libc6-dev libc-bin libc6 tzdata libcairo2 libgp11-0 libgcr0 gnome-keyring ubuntu-docs ubuntu-sso-client sysvinit-utils sysv-rc initscripts libdrm2 libdrm-intel1 libdrm-nouveau1 libdrm-radeon1 udev plymouth-label plymouth libplymouth2 libudev0 apparmor libapparmor1 libapparmor-perl

[Code]...

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Ubuntu :: Running 10.04 In Windows VirtualBox - Screen Resolution

May 21, 2011

I need to change the screen resolution, but there is no xorg.conf file.. Under system/preferences/screen resolution there is only 800x600 and 640x480 to choose from. I want at least 1024x780.

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Ubuntu :: Get Access To NTFS Partitions In VirtualBox Running Windows XP Pro?

Nov 20, 2010

How can I get access to my NTFS Partitions in VirtualBox running Windows XP Pro? I saw it somewhere once saying something about setting up shared files but it was confuseing and did not work.

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Debian :: Virtualbox - Guest Has The Same IP As Host

Oct 6, 2015

im new to virtualbox and i run linux arch as guest os. now my question is how it can be that the vm has the same ip as my host os.

this is suppose to be diffrent machine isnt it? and how to configure my guest vm to be completely unrelated to my host

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Fedora Networking :: Set IP In 15 On Virtualbox As Guest OS?

Jun 3, 2011

I've installed fedora 15 on virtualbox as my guest OS.I've configured bridged networking and I've set my router to assign an IP to it.when it boots up,I have 2 devices shown via "ifconfig" which is "lo" and "p2p1" and none has the ip assigned to it.I'm unable to access the Internet. How can I configure it to do so?I've tried following this tutorial: [URL] but the file "ifcfg-ethX" doesn't exist...it only has ifcfg-lo..... I've installed fedora 15 spin edition which doesn't have a GUI for me to edit network settings...

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Ubuntu :: VirtualBox 3.18, XP Guest, No Printers?

May 11, 2010

I'm using the newest VB 3.18 Lucid AMD64 .deb downloaded from Sun. Previous versions have not had USB support in Lucid. Now, when I start the XP guest, all my USB devices seem to be detected. My USB phone is shown as 'busy' as is my mouse. However, both my printers remain greyed out and are shown as being 'unavailable'. I have tried manually adding the printer filters before starting the guest, but no dice. Is anyone else having this problem? Any ideas as to a possible cause?

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Ubuntu :: Turn Off Guest OS In Virtualbox

Mar 8, 2011

in my opinion, it's wrong to turn off the operating system by pushing the power off button on the hardware directly but is it okay to do that in the Virtual Machine I am running Windows XP on VirtualBox sometimes I feels lazy to wait for windows to shut down so I just close the window that runs the guest OS will that do any harm to the host system? or the guest system itself? If I saved all the files that is important, I couldn't think of any side effect.

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Slackware :: VirtualBox 4.0.4 + Crashing Guest HDD?

May 29, 2011

Since my upgrade to 13.37 + VirtualBox 4.0.4 (from SBo) I'm having trouble with one of my VMs containing a PostgreSQL installation (also from SBo) which has been running fine before on 13.1 + VBox 3.2.10.

This is what happens: I'm starting an I/O heavy job on the DB that should take about an hour but never finishes because the virtual disk stops working after 10 to 40 minutes.

Code:
ata1.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x6 frozen
ata1.00: failed command: READ FPDMA QUEUED
ata1.00: cmd 60/00:00:e8:11:44/01:00:02:00:00/40 tag 0 ncq 131072 in
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
lots of these

[Code]...

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General :: Virtualbox Not Running X

Oct 18, 2010

I am trying to install X on my Arch system, but as you know there is a problem with running X as a guest in Vb.

According to the Wiki, X will work on VB 3.2.9, but every time I try to follow the link the URL is not available. Does anybody know how to get this download?

According to the wiki, 3.2.10 will not work with X, but I am not certain if there is a problem with the version I am currently running (3.2.8).

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Debian :: VirtualBox Guest-only Internet Access

Aug 12, 2014

Is it at all possible to disable internet access for the Debian host while providing internet access to the VirtualBox guest(s)?

I plan to only hook up the host to the internet for updates, upgrades and installations, although if I can, then I will make a Debian guest to test everything out and download the files from there and install everything on the host without even a single host connection point.

Is this the indomitable approach to intercommunication security? If not, then what haven't I thought of yet?

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Debian :: How To Install VirtualBox Guest Additions

May 22, 2011

I am a very beginner Debian user, Debian is installed in VirtualBox, which is hosted on Windows. I try to install VirtualBox Guest Additions without success.

First method: in VirtualBox menu, Devices->Install Guest Additions I receive a message: Cannot find the autorun program. Screenshot here: [url]

Second method: in shell I do su and then navigate to the cd rom and run the script /media/cdrom/VBoxLinuxAdditions.run by hand.

I get Permission Denied. Screenshot here: [url](I basically follow the tutorial [url]

How to install it?

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Fedora :: VirtualBox Ping From Guest To Host?

Dec 9, 2009

I have VirtualBox v3.1.0 r55467 running on f12 2.6.31.6-162.fc12.i686. The guest is Windows XP SP3. I need to enable bridged mode for the virtual network interface on the guest. Everytime I enable bridge mode the following error occurs.

Quote:

Failed to start the virtual machine Windows XP. Failed to open/create the internal network 'HostInterfaceNetworking-wlan0' (VERR_SUPDRV_COMPONENT_NOT_FOUND). One of the kernel modules was not successfully loaded. Make sure that no kernel modules from an older version of VirtualBox exist. Then try to recompile and reload the kernel modules by executing '/etc/init.d/vboxdrv setup' as root (VERR_SUPDRV_COMPONENT_NOT_FOUND). When I run '/etc/init.d/vboxdrv setup' i get the following compilation error:

Quote:

Stopping VirtualBox kernel module [ OK ]
Removing old VirtualBox netadp kernel module [ OK ]
Removing old VirtualBox netflt kernel module [ OK ]

[code]....

dmesg gives me nothing. I have scoured the web .. and even asked on #vbox and #fedora cant get.

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Fedora Installation :: F12 As A Guest On XP Pro Host Using VirtualBox?

Jan 3, 2010

I have tried a few times already the following procedures: start a new installation (each time, I create a new VBox VM) with the Fedora 12 DVD iso attached to the DVD drive of the VM. I select the default setting, like US english, US keyboard, local time (GMT +8), standard installation ... etc). The installation process had been smooth to the screen the system asking for a reboot after installing something like 1100+ packages. Then I click the reboot button offered. The VM restarted but each and every time, it came up with the following error message:

Booting from local disk...
FATAL: INT18: BOOT FAILURE

There was no other error message durint the installation process. It would be very much appreciated if some one can tell me what went wrong and how to solve it. I believe even I try again the same way, it will end up with same result. Is it a software or hardware problem? In case software problem, is it Fedora or VirtualBox?

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