Hi Linux gurus,
My boss had asked me to setup a box consisting of this 3 OS (CentOS, Fedora, RedHat) for autopatching. So, whenever there is new patches for CentOS from the internet, this box will grab it, implement it, if tested ok and approved, the patches will then be push to Production... (23 Replies)
Does anyone know if you can use a virtual box image on different O/S's and be able to move it from one server to another of different O/S if needed? (1 Reply)
I am trying to create a new virtual machine (Red Hat) but I am getting the following error
I am completely new to VB and I am probably missing something.
Any help will be greatly appreciated. (4 Replies)
Hi all,
I'm in a pretty messed-up situation, hope you can give me a hand.
I deleted by accident a folder containing a VMware server virtual machine, that contains most critical information. The host OS is CentOS 5.5, which I believe by default uses Ext3.
I shut down the PC intermediately... (2 Replies)
hi
Am Using Windows vista machine where i installed Sun Virtual Box on Which i installled Solaris 10.. am not able to ping my windows machine from Sun OS neither viceversa.. Can someone help me out to get this sorted please .... (2 Replies)
Hello,
Can someone suggest me what I missing, I re-sized a root virtual disk to 30GB on the CentOS VM. After re-sizing the disk, I booted the OS and ran fdisk -list command I was able view the size of the disk as 30GB.
Paritions in the vm before I resize are:
/boot - Primary parition
/... (1 Reply)
Trying to set or modify the randomly set hostID of a Solaris 10 virtual/guest machine that I installed on a Windows-XP host machine (using Virtual Box 4.1.12).
I was able to set/modify the hostname of the Solaris 10 virtual/guest machine during installation as well as via the Virtual Box... (4 Replies)
Hello,
I have two virtual machines ubuntu on virtual box vm1 and vm2 , i'd like to use ssh to connect from vm1 to vm2, please what's the configuration should do?
Thank you (1 Reply)
HI,
I have a Centos linux box and there is interface connect to internet.
I stop the iptables in this box .
After a few day , I find the linux box have been hacked and install some perl script into the box .
Could anyone tell me how the hacker can login into the centos box without knowing... (1 Reply)
Discussion started by: chuikingman
1 Replies
LEARN ABOUT FREEBSD
hv_vmbus
HYPER-V(4) BSD Kernel Interfaces Manual HYPER-V(4)NAME
hv_vmbus -- Hyper-V Virtual Machine Bus (VMBus) Driver
SYNOPSIS
To compile this driver into the kernel, place the following lines in the system kernel configuration file:
device hyperv
DESCRIPTION
The hv_vmbus provides a high performance communication interface between guest and root partitions in Hyper-V. Hyper-V is a hypervisor-based
virtualization technology from Microsoft. Hyper-V supports isolation in terms of a partition. A partition is a logical unit of isolation,
supported by the hypervisor, in which operating systems execute.
The Microsoft hypervisor must have at least one parent, or root, partition, running Windows Server operating system. The virtualization
stack runs in the parent partition and has direct access to the hardware devices. The root partition then creates the child partitions which
host the guest operating systems.
Child partitions do not have direct access to other hardware resources and are presented a virtual view of the resources, as virtual devices
(VDevs). Requests to the virtual devices are redirected either via the VMBus or the hypervisor to the devices in the parent partition, which
handles the requests.
The VMBus is a logical inter-partition communication channel. The parent partition hosts Virtualization Service Providers (VSPs) which com-
municate over the VMBus to handle device access requests from child partitions. Child partitions host Virtualization Service Consumers
(VSCs) which redirect device requests to VSPs in the parent partition via the VMBus. The Hyper-V VMBus driver defines and implements the
interface that facilitate high performance bi-directional communication between the VSCs and VSPs. All VSCs utilize the VMBus driver.
SEE ALSO hv_ata_pci_disengage(4), hv_netvsc(4), hv_storvsc(4), hv_utils(4)HISTORY
Support for hv_vmbus first appeared in FreeBSD 10.0. The driver was developed through a joint effort between Citrix Incorporated, Microsoft
Corporation, and Network Appliance Incorporated.
AUTHORS
FreeBSD support for hv_vmbus was first added by Microsoft BSD Integration Services Team <bsdic@microsoft.com>.
BSD September 10, 2013 BSD