Questions tagged [virtualization]
Virtualization is a group of software technologies that allow abstraction between layers of a system. This allows separation between the logical layers of the system, providing isolation, flexibility, and/or the ability to run more than one at a time. This differs from most traditional systems where the various layers are inherently tied.
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NDMP to VTL on a second SAN (with copy to physical)
I've got a Sun Storage 7000 that I'd like to backup/restore via the built-in NDMP service, since we've got an secondary SAN attached which is available via two 10GbE links to the primary storage I'd ...
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Fenced configuration interacting with physical appliance
I've got a support lab environment where we need to have the software we support interact with physical appliances. (When initially configured, our software requires knowledge of domain users for ...
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Looking for a virtualization guide, looking to virtualise SBS 2008 and Server 2008 machines
I would like to "play" around and find out more about Virtualisation, mainly for Microsoft servers and PC's.
Any good guides or blogs would be great
thanks!
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2 virtual servers with DB on one SAN harddisk, one VM as spare for the other
I'm considering the following setup:
2 virtual servers with local C: drive
1 filesystem on a SAN
Database server software installed on both, database on the SAN filesystem
1 virtual server does ...
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Hyper-V, Domain Controllers, and System Center Virtual Machine Manager R2 (SCVMM)
I'm trying to add one of my Hyper-V Hosts (Windows Server 2008 R2), which is also my domain controller, to the SCVMM console so that I can manage it and its guest VM's from there. When adding it to ...
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There is a commercial tool like Xen + Remus?
I have a project where we need a completely redundant system like the one offered by Remus with a Xen virtualization system. I wondered if there is a system like this one built by VMWare or some other ...
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Hyper-V P2V Virtual Machine Bus driver
Did my first P2V experiment with SCVMM R2 - Vista 32 (Dell Precision 490) to Hyper-V on Windows Server 2008. I'm having issues with "integration Services" and "virtual machine bus" driver.
When I ...
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What are the Resource Pool Requirements for XenServer 5.5?
I have installed Free XenServer on 2x HP DL360's, one with Quad-core CPU and another one with 2 Dual-core CPUs.
When I tried to join the Resources Pool I got an error
The hosts in this pool are ...
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apache2, vhosts and servername directive
I'm running an apache development environment on my ubuntu desktop machine.
When I start apache, I get the error
"apache2: Could not reliably determine the server's fully qualified domain name, using ...
bob
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P2V solution for moving live Debian Linux server to Virtual?
I have a two live Debian linux servers that I would like to move to virtual just for testing usage. It seems that there are many solutions to do this, but I am looking for something that is free, and ...
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How to make Virtual Server admin web-site not require credentials?
Every time i go to manage our virtual servers from the web-server, e.g.:
http://atat.consanto.com:1024/VirtualServer/VSWebApp.exe?view=1
it asks me for a username and password. How can i change this?...
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Cheapest Windows Virtual Server Hosting? [closed]
I am looking for a server, virtual one as its cost effective for a small website, I need to have RDP access and FTP access which I assume comes with all VPS. What would be a recommended cheap one? I'm ...
David
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Loading a project from a virtual machine into Eclipse
Here is the setup - I have a server with the svn repositories containing projects. I have a virtual machine on my Vista computer running FreeBSD acting as a server to test projects locally. Projects ...
wooowoopo
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Xen HVM Linux DomU fails with I/O errors
I am using Xen hardware-based virtualization for sevaral Linux DomUs. One of them keeps failing randomly with I/O errors when there is heavy I/O load in other DomUs.
dmesg contains is the following
[...
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mounting host OS drives to guest OS
I'm trying some server virtualization, and I need to mount a drive that is on the host OS (its E drive) to the guest OS (which is Ubuntu 9.04).
I am running in VMware Server 2).
How would I do this?
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Easy way to sync VM to real server
I want to run a CentOS server, and was thinking I would run CentOS in a VM to test things first. Once I'm happy, I want my changes to move over to the OS running on hardware.
Where should I start?
...
tsv
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Virtualbox on OS X: configuring networking so virtual machine is on an internal network and can see the Internet
I'd like to set up a Linux virtual machine using Virtualbox on OS X in the following way:
I'd like to use a virtual network, with my physical machine acting as a NAT to the wider internet / other ...
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Vista virtual machine runs slow in Vmware Server 2.0
I'm running Vmware Server 2.0 on a Lenovo Thinkpad T61, on Windows XP. Normally, VMs run fine on this setup, but I installed a Vista VM and it's running painfully slow. Too slow to even use. There's ...
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how can I copy a usb stick data to a virtual space in my server
I got a software that requires a usb stick to be plugged in my server in order to run. How can I copy the content and putted into my server, so i never need to use the usb again?
I was thinking first ...
GOOWS
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Best way to build / implement a corporate developer Linux distro with multiple kernels?
At work we have Linux users who understandably prefer using Ubuntu. Problem is, we also have developer tools that only work with 'officially' supported Linux distributions that use much older 2.6.18 ...
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REDHAT VM to run as HOST
I'm running a RHEL5 w/ 1 VM, that VM runs it's own LVM (boot, swap and root).
so now what I need is to be able to boot directly into that VM bypassing my host enviroment and making my VM is a host, I ...
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Convirt Tool xen live migration virtualization
have any one use http://convirture.com (convirt) tool to manage RHEL 5.3 XEN server and live migration if yes pls let me know how can done!
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kvm virtualization and external access to guest OS on ubuntu 9.04
I want to access my guest OS by ssh and not by ugly GUI that's provided by virt-manager. How do I enable guest OS to be accessible externally ? All I found was to configure bridge interface and did ...
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Virtual Machine Network Services causes networking problems in Vista Enterprise 64 bit install
I have a Quad-core/8GB Vista Enterprise 64-bit (SP2) installation on which I installed Virtual PC 2007.
I have a problem that is opposite of all that I found searching around the Internet--everybody ...
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Xen 3.2 on Lenny network bridge broken
I've upgraded recently a server of mine that was running Debian Etch as Xen Dom0 to Lenny. Now the Ubuntu DomU machine running on it has lost all network connectivity except with the Dom0. I use ...
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What is the latest version of Ubuntu supported by Parallels 4?
I can't find the definitive answer.
I saw somewhere ubuntu9 is not supported, but I can't find the link
EDIT:
@LukeR.
Actually I performed the steps described the link you posted which are ...
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Ubuntu 9.04 server install hangs as DomU with HVM
I am currently trying to install Ubuntu 9.04 server as DomU using hardware virtualization. Whenever I boot up the domain, the splash screen works well, but as soon as I select "Install Ubuntu server", ...
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VMWare Server w/USB 2.0 Scanner blue screening
I am running a VMWare Server 2.0 with guest OS of Windows XP SP3. I have a NeatCo scanner hooked up via USB 2.0 port. Since VMWare server 2.0 now supports USB 2.0, I am able to get the scanner to be ...
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how to add a virtual directory on a remote machine IIS 6
We have a build script to add a Virtual Directory to an existing website running on the same server.
it works fine,
is it possible to add a virtual directory to a remote machine? which the user has ...
Deepesh Shah
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How do I install Office 2003 SP 1 on a virtual machine?
When I try to install the office 2003 SP 1 (or 2 or 3) on a Virtual PC (2007) instance (using XP as OS) I get the message that it cannot get installed because Office 2003 is not installed. But of ...
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Best way to migrate from physical to virtual using Xen on Ubuntu?
I have a machine running 8.04 LTS that I would like to migrate to using Xen. There seems to be a dearth of information on how to do this without having to wipe the entire machine.
I do have another ...
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Virtual PC (machine), loopback adapter, LAN, SQL Server
I've setup my VM to mimic my DevServer. I've setup my Network Connections to read from my Loopback Adapter 1st, LAN 4th. But for some reason, when I create my connection string: "Provider=SQLOLEDB;...
Robert
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VirtualBox randomly resets VM's network
I have a VM which is running by VirtualBox 6.1. Ubuntu Server 18.04 is installed on hypervisor and Ubuntu Server 22.04 is installed on VM. The internet on VM works through "Host-Only Adapter"...
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ICMP request | By Virtual NIC | no response
The Issue:
I want to Understand what's going on when I'm sniffing from the host machine with Wireshark for instance packets that are coming from the VM that is bridged directly to the physical network....
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Centos 7 - where else to look for a difference in network setup
I have 2 Hetzner dedicated machines with public ip4/28 address ranges.
Both were working with Centos 7.8, vagrant and Virtualbox - I could create vms with public IP addresses.
I wiped one and set it ...
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Unable to reproduce CentOS 7.8 public IP routing network in Rocky 9.3
I have 2 servers. Both were set up the same and were working on Centos 7.8. I have re-imaged one machine using Rocky 9.3 and have been unsuccessful in getting the public IP routing to VMs to work.
The ...
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Installing CentOS and Windows Server on the Hypervisor [duplicate]
Hello Server Fault community,
In our company, we are planning to install an ERP system, and the system provider has specified the following server requirements of the application:
CPU: 1x CPU Intel ...
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Move applications and DB to docker or vm
I have one server with one public IP.
Apache2 is installed.
Mariadb is installed.
There are about 50 identical Java applications running on Tomcat on
the server.
The applications are running on some ...
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Nvidia-smi missing GPU with SR-IOV disable in bios
I have a HPE serveur (DL385) with 3 Nvidia A100 in it. It is running ubuntu 22.04 with kernel version 6 (I have tried with the 5).
By default, it was in energy saving mode in the BIOS.
When I tried to ...
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Veeam replica timeout
I'm encountering an issue during a Veeam replication job, specifically a "Preparing replica VM Error." The error message indicates: "A connection attempt failed because the remote site ...
sinchocode
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KVM guest/VM use host/physical VGA port
Is it possible to use the physical video interface (hdmi or vga, onboard), so that a VM can be viewed/used thru it?
What I want it to plug a monitor on the host and see the VM graphical interface.
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I cannot access website on VM in Hyper -V within LAN
Good day great minds,
i cannot access my webserver behind an nginx reverse proxy within my LAN network.
i have a mikrotic router with a LAN network 192.168.143.0/24, i deployed an hyper V server that ...
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Internal network drops connection to our own locally hosted web server on a disjointed network
In time I have my internal network drops all connections to my locally hosted website. After rebooting the web server all internal connections to the website works again, but it is only a matter of ...
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AMD driver doesn't load after rebooting vm with GPU passthrough on virt manager
I'm having an issue with GPU passthrough, using virt manager on Debian 11. It's a very specific question, but i hope that someone can help me with this. I have an RX 5500XT GPU, and i passthrough it ...
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Assign a VLAN directly to a physical interface
does anyone have an idea how to assign a VLAN ID to a physical interface under Linux?
More specifically I have a proxmox server on which Opnsense is virtualized. There are VLANs set up and on a ...
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debian server fails to initialize on login load and other related problems
Very good day/afternoon/night, I have finally decided to expose my problem after trying several options, but unfortunately none of them is related to my issue. The case is that we have a debian server ...
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I cannot see my OpenVPN TAP adapters in Hyper-V external switch bridging
I cannot see my OpenVPN TAP adapters in Hyper-V external switch bridging. Is it even supported in Hyper-V? I do not see any documentation where it says it is either supported or not. I have Windows 11 ...
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How to access service from virtual machine of another machine in local network?
I have two Ubuntu machines A and B in my local network.
Computer B has an openmediavault instance set up via KVM.
Computer B has the IP address 192.168.177.58, the openmediavault instance provides a ...
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ceph "permission denied" when adding storage OSD
I just setup three storage nodes for ceph in a qemu/kvm environment to learn about it. OS is Ubuntu Server 22.04 LTS. The ceph and ceph-common packages are from standard repos. I followed the ...
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Hyper-V (Windows 11) - Disable all network access on host but not VMs
Is it possible to create a setup where the Windows 11 Hyper-V VM host has all network access completely disabled, but the VMs running on it still retain full access?
In a model similar to what Qubes ...
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