Red Hat :: System Virtual Machine Not Recognizing Memory / Something Else I Need To Do?

Jan 7, 2010

I have a Red Hat 5.3 virtual machine that has 3GB memory. I just upgraded the memory to 4GB, however when I run free -m it still only recognizes 3GB. Is there something else I need to do?

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Fedora Servers :: Virtual Machine Manager Won't Allow Memory Allocation Over 1024

Jan 26, 2010

I'm running Fedora 11 (2.6.30.10-105.2.4.fc11.i686.PAE) 8 GB memory on a AMD Phenom(tm) II X4 965 Processor, 4 core server I just built.The problem I have run into is any virtual machine that has >1024 MB memory assigned to it will not boot. As along as it has 1024 MB or less it boots fine.The symptom you see is a very quick message "Booting from hard disk" the screen then goes blank, you can't login through SSH, and can't ping the network address so I know it's not some crazy video problem hiding the boot process.The attachment are messages from a failed boot attempt.

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General :: Virtual Memory Concept In Embedded System

Dec 20, 2010

We have designed a board with Cirrus Logic(arm) processor, A Flash memory and some other peripherals have been connected to that. While building kernel we have selected MMU support. We have written few custom drivers for keypad,LED,LCD. But I would like to know how virtual memory mechanism can be helpful here even though there is no any hard disk has been connected. Where will be the virtual memory reside.

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Networking :: System Virtual Machine Does Not Get Network / Fix It?

Apr 19, 2011

I'm running Red Hat as a virtual machine on VMWare and the network configuration on VMWare is a bridge and i have had this problem, some times does not get network o others do, i have verified code...

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General :: Virtual Machine To Use In System To Try FreeBSD?

Mar 17, 2011

Being new to Linux I am not sure of which Virtual software to use in my Opensuse Linux? I want to try FreeBSD again but I want to use some type of Virtual Machine .

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General :: Run Java Program In System(virtual Machine)?

Jul 3, 2011

How to run java programs on linux .Do i have to install any other software to run java program in my virtual linux system.I use Ubantu.

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Software :: Connect To Internet Through System Virtual Machine?

Apr 26, 2010

I installed Oracle Enterprise Linux on Virtual Machine.
I try now to connect to internet through this VM but i cannot.
How can i make connect?

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Debian Configuration :: Can Migrate From Virtual Machine To Physical System?

Oct 6, 2015

I've been experimenting with Debian coming up with a system with suits my needs. I have done this and I'm wondering, "Do I have to start from scratch on my physical machine or can I convert an existing VDI to IMG and possibly port it to the physical machine?"

System: Debian Testing

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CentOS 5 :: Install Vmware Server On 5.5 - Error "You May Not Power Virtual Machine In Virtual Machine"

May 27, 2010

I have installed CentOS on a VMwareWorktation and that CentOS, i also install VMware Server (suscess) and setup a guest OS that, but i start this Guest OS, an error show "You may not power virtual machine in virtual machine"...

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Ubuntu :: Not Recognizing All My Memory - 64 Bit

Jan 7, 2010

I have 6gb Ram. Bios is recognizing all of it. Ubuntu 9.10 i368 is only recognizing 2.5 of it. I am new to linux and have no idea what the problem might be. I have run hardinfo and it only sees 2 gb as well.

My specs:
NVIDIA 680i
intel core 2 quad extreme
6 gb corsair 800mhs (2x1 and 2x2)
Geforce 8800gts 320mb sli'ed with a 9800 with 1gb
Running Ubuntu 9.10 i368

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Ubuntu :: Create A Virtual Machine And Configure The System Through The GUI And Then Dump All Of The Settings?

Oct 7, 2010

I'm working on a script. fter it has installed and removed packages, I need to configure a ton of settings. In GNOME, I understand that those settings are kept in "/home/user/.gconf". Can I create a virtual machine and configure the system through the GUI to my liking and then dump all of the settings, so that I can load them on another machine? Is it as simple as copying the directories?

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General :: Configure An OpenCA And OpenOCSP Server On System Virtual Machine?

Mar 29, 2011

How can i configure an openCA and openOCSP server on a linux virtual machine?

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CentOS 5 :: Xen Kernel Not Recognizing All Memory?

Dec 8, 2010

I have a server for virtualization (Xen) and when I do a free -m it does not show all the memory (which should be 64GB), it shows 32GB (a considerable difference, isnt it?).

My hardware is a Dell R410 server:
Dual Xeon 5530
64GB DDR3
4x SAS 500GB in RAID 10

I tried to compile Xen 4.0.1 but I can't solve a compile error that it gives me (if you want to take a look: [URL]) that is the end of the compilation including the error. But, I installed Xen from yum directly after reformating the HD and it works fine now.

My kernel version: 2.6.18-194.26.1.el5xen x86_64
CentOS 5.5 64 bit
[root@server1 xen-4.0.1]# cat /proc/meminfo
MemTotal: 33554432 kB

[code]....

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General :: Application Virtual Address Space Memory Allocation - Memory Does Not Get Free

Apr 20, 2010

I am using malloc and frees a lot in my program. It shows its allocated but when i remove it doesnt show as the memory is removed(I am using the top command to view VIRT memory usage). If this continously grows what would happen to my program (Will it go out of memory?)

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OpenSUSE Install :: Virtual Memory / Resident Memory Of Server?

Feb 3, 2010

we found that if we use 'top' to show the memory usage of a server (SuSe Linux 10), we can get virtual memory usage as well as 'Resident memory' usage. For virtual mem or a particular process, it is around 1.1GB, which is large but for resident memory, it only consumes 300MB. Are there anyone who knows what the differences are? I would also like to know whether the difference (1.1GB - 300MB) = 800MB are actually available for use by other applications in the system.

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Ubuntu :: Virtual Box Is Not Recognizing Usb Printer

Mar 26, 2010

I am trying to make my Lexmark P4350 printer work so I downloaded Virtual Box on my laptop and installed Windows XP on it. This printer worked great with XP on another computer. I have done all the updates to XP and it seems to be working just fine but when I go to the printer set up, it is not showing up. I have tried it where I plug in the printer while Virtual Box is running, but it didn't seem to make any difference. When I plug the printer into the usb port, Ubunto starts searching for the drivers but the Virtual Box doesn't.

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Ubuntu :: Virtual Box Not Recognizing External Harddrives?

Jan 9, 2010

I am trying to accomplish the simple task of renaming my harddrives on Ubuntu, but the developers of Ubuntu decided that they didn't want anyone to have the ability of accomplishing such a simple task in an easy way!

I have been trying to get Gparted to work so I can rename my harddrives, but it doesn't want to work. (What a surprise!) So I decided it might be easier to simply install virtualbox and rename the harddrives through the virtual Windows system. The only problem is that Virtualbox won't recognize the harddrives, so I can't bloody well rename them!

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Fedora Servers :: Apache Not Recognizing Virtual Host 12?

Apr 17, 2010

I installed apache server on my Fedora 12. Its showing the test page 127.0.0.1, but when I give the address 97.168.234.76 (0r www.chaalu-kam.com), it tells that the requested url could not be retrieved.

I have made the following additions to the /etc/httpd/conf/httpd.conf file

Code:
NameVirtualHost 97.158.234.76
<VirtualHost 97.158.234.76>
ServerName www.chaalu-kam.com
DocumentRoot /var/www/html/

[Code]....

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General :: Bugzilla 4.0 Not Recognizing SetEnv Variable For Virtual Host?

May 26, 2011

I am attempting to stand up a new server Red Hat EL6 with Bugzilla-4.0 and everything is working expect Virtual Host. By defualt Bugzilla looks for SetEnv PROJECT (variable) in the /etc/httpd/conf/httpd.conf file. I followed the given instructions to place SetEnv PROJECT (variable) under <VirtualHost> however bugzilla doesn't recognize that it is there. When I put SetEnv PROJECT outside of <VirtualHost> then it becomes the default for ALL my different virtual host instead of using what is inside the <VirtualHost> section.

Here is the NameVirtualHost section of my httpd.conf file

NameVirtualHost *:443
SetEnv PROJECT UIDPMO
<VirtualHost 140.188.65.31:443>

[code]....

PS: Here is what Bugzilla 4.0.1 guide says to do: 2.4. Multiple Bugzilla databases with a single installation The previous instructions referred to a standard installation, with one unique Bugzilla database. However, you may want to host several distinct installations, without having several copies of the code. This is possible by using the PROJECT environment variable. When accessed, Bugzilla checks for the existence of this variable, and if present, uses its value to check for an alternative configuration file named localconfig.<PROJECT> in the same location as the default one (localconfig). It also checks for customized templates in a directory named <PROJECT> in the same location as the default one (template/<langcode>). By default this is template/en/default so PROJECT's templates would be located at template/en/PROJECT.

To set up an alternate installation, just export PROJECT=foo before running checksetup.pl for the first time. It will result in a file called localconfig.foo instead of localconfig. Edit this file as described above, with reference to a new database, and re-run checksetup.pl to populate it. That's all. Now you have to configure the web server to pass this environment variable when accessed via an alternate URL, such as virtual host for instance. The following is an example of how you could do it in Apache, other Webservers may differ.

<VirtualHost 212.85.153.228:80>
ServerName foo.bar.baz
SetEnv PROJECT foo
Alias /bugzilla /var/www/bugzilla
</VirtualHost>

Don't forget to also export this variable before accessing Bugzilla by other means, such as cron tasks for instance. For anyone that fell into the same trap as I did. The Bugzilla guide neglects to tell you where to set the SetEnv PROJECT variable. It turns out that you need to add this variable in the /etc/httpd/conf.d/ssl.conf file under each virtual host section. So for me I did the follwoing

<VirtualHost_default_443>
SetEnv PROJECT PDS

Save the file, restarted Apache and everything worked as expected. Although I did include the NameVirtualHost section in /etc/httpd/conf/httpd.conf I don't think it made a difference.

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OpenSUSE :: Virtual Box VM Windows XP Virtual-machine Files To Another Computer?

Aug 14, 2010

Can I copy my virtual box VM windows XP virtual-machine files to another Linux computer and run the machine on that computer while I keep on running it on the original computer?

This question is about technical possibilities, not licences.

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Ubuntu :: Use CTRL-ALT-DELETE On A Virtual Windows Machine On Virtual Box?

Feb 3, 2010

how to use CTRL-ALT-DELETE on a virtual Windows machine on my Virtual Box?

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Ubuntu :: Auto-start A Virtual Machine In Virtual Box Upon Boot?

Jan 2, 2011

How do I program a virtual machine to auto-start/boot upon boot up of the host system? I am experimenting with SNORT network intrusion detection system and have installed it inside a virtual ubuntu box which I want to start automatically.

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Ubuntu :: Use VMWare's Converter To Convert A Physical Machine Into A Virtual Machine?

Jan 3, 2010

I read once that you could use VMWare's converter to convert a physical machine into a virtual machine to run in VirtualBox. Can someone point me in the direction of a tutorial or just give me instructions on how to do this? I was very confused by the converter and how to get the image to work with virtualbox.

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Ubuntu :: Virtual Machine Networking / Network Not Working After Copied Machine?

Dec 3, 2008

I have ubuntu-8.04.1-server installed on virtual machine. It works perfect. Now, I made copy of this virtual machine. I started that copied machine and it works fine, except one thing: network does not work!
I have several others VMs with freeBSD, openBSD or Windows on it, but only ubuntu machine hes network problem after coping. I tried some other VM with ubuntu on it - same problem! I downloaded VM with ubuntu - same problem.I take a look into /etc/network/interfaces file and it looks just as it should (same as before coping) but ifconfig command returns parameters for lo only (before coping there was eth0 and lo).

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General :: How To Configure Serial Port Of Virtual Machine With Host Machine?

Jul 29, 2009

I successfully installed the virtual box on my fedora 8 system, and also created a virtual machine with windows xp OS, it works nicely, I try to configure the serial port of my virtual machine and try to configure the path for the port "screen shot are attached" it gives me the error message also the "screen shot are attached" for your review.Is kind of mistake is going on during the path setting, and how to set the path for configuring the serial port of my virtual machine so that I can use the hyper terminal tool of windows.

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Server :: Having A Query Regarding Top And Virtual Memory - VIRT Mem More Than Actual Available VIRT Memory

May 4, 2010

I have a query regarding top & virtual memory. When we run top it show VIRT (Virtual Mem), RES (Resident Mem) & SHR (Shared Memory). The total virtual memory of my machine is 4 GBs (2 GB RAM + 2 GB Swap), but still I am able to see a process showing 4000m virtual memory column. what it means, as its show VIRT Mem more than actual available VIRT memory

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Software :: Program "giver" Recognizing The Virtual Machines?

Jun 18, 2010

if anyone can send me in the proper direction for this question, I would be grateful. I installed the newest Linux mint on the newest version of virtual box. I'm have trouble with program "giver" recognizing the virtual machines. I'm not sure if it has to do with the fact that, its using my mac's ip addresses or not. i have 2 other Linux mints installed on two other pc's on the same local network, and they recognize each other just fine. so my question is, does a virtual machine have to have its own ip address for program "giver" to recognize each other? maybe i have to change the network driver on vbox, but every time i do, i lose connection. at the moment, my network driver is set to NAT.

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Server :: Apache Server Not Recognizing Virtual Host Fedora 12

Apr 17, 2010

I installed apache server on my Fedora 12. Its showing the test page 127.0.0.1, but when I give the address 97.168.234.76 (0r www.chaalu-kam.com), it tells that the requested url could not be retrieved.

I have made the following additions to the /etc/httpd/conf/httpd.conf file

Code:

In addition to this, I have added this to my /etc/hosts file

Code:

I wanted to test the Apache server on my laptop only by putting an html file in /var/www/html and naming it as index.html. I want this index.html page to be displayed when I put www.chaalu-kam.com in my browser. What should I do? My firewall is off too

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Ubuntu :: System Not Recognizing External HD On Restart

Nov 20, 2010

My system doesn't recognize my external HD when I restart. I have to unlug and replug it in every time. Is there a command I could add to startup apps that would do this for me?

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Ubuntu :: Run Top And Display The Virtual Memory?

Mar 18, 2011

What command would I use with Top to sort what is displayed when typing top to see the virual memory in a vm? So I am currently running ubunut 10.10 in a vm and I want to run top and display the virtual memory, what sort command would I include with top?

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