Search results “Kvm kernel options”
Configuring Kernel Based Virtual Machine (KVM)  on  RHEL or  CentOS 7
What is KVM ? Pro and Cons of KVM Pre-requisites for configuring the KVM Host Creating and Configuring the guest VM. Common KVM Management Tasks
Views: 45996 Yogesh Mehta
Virtualization on Linux, Intro to KVM with Virtual Machine Manager
This video is an introduction to virtualization on Linux using KVM. It shows how to create a virtual machine using Virtual Machine Manager.
Views: 113358 CyberScribe.org
Kernel Based VM installation & configuration on Lubuntu 18.10 ( KVM )
a long but clear tutorial video showing how to install and configure KVM ( Kernel Based Virtual Machine ) on a Linux Host in here i took the exemple of Lubuntu as it can be any other Distro. next work will be on XEN . The libvirt-bin repository link : https://drive.google.com/open?id=1_yCWryoys1B9s2rDjmDOJHkT4PNVaSYM or you can download it via Discover with the keyword :libvirt-bin_1 _______________________________________________________________ Support the Corporation : https://www.facebook.com/DizyLab/ _______________________________________________________________ ___________________ IMPORTANT : These tracks has been publicly released under a "Creative Commons Attribution 3.0 Unported "Share Alike" (CC BY-SA 3.0) License." The download link for this track is provided below the "Artist Credit Instructions." https://www.youtube.com/channel/UC2iczXFcRRg5nN_IVQOXIaA
Views: 153 Dizy Lab
KVM - Kernel Based Virtual Machine RHEL7 - Tech Arkit
KVM - Kernel Based Virtual Machine installation and configuration RHEL7. This is he video will show you how to install, configure and create Virtual machine in KVM. egrep '(vmx|svm)' /proc/cpuinfo yum install qemu-kvm qemu-img libvirt virt-install libvirt-python virt-manager virt-install libvirt-client virt-viewer yum groupinstall "Virtualization Host" [[email protected] ~]# lsmod |grep kvm [[email protected] ~]# modprobe kvm [[email protected] ~]# lsmod |grep kvm kvm 554609 0 irqbypass 13503 1 kvm systemctl enable libvirt-guests.service systemctl enable libvirtd # systemctl start libvirt-guests.service # systemctl start libvirtd # systemctl status libvirt-guests.service # systemctl status libvirtd Youtube PlayLists Shell-Scripting: https://goo.gl/a1Hu3s Linux-Commands: https://goo.gl/QDoL7h RHCSA Certification: https://goo.gl/X2Ksqn Putty Software Tricks: https://goo.gl/MB1Do2 Linux OS: https://goo.gl/62p8s9 Follow Us on Social Media Telegram Group: https://goo.gl/KPvMda https://arkit.co.in/one-linux-tutorial/ Reddit: http://bit.ly/redditark https://goo.gl/mcUvef Mailing List: http://bit.ly/feedburnerark https://goo.gl/fb/WAU7JG Facebook: https://fb.com/linuxarkit https://goo.gl/2QN4sD LinkedIn: http://bit.ly/linkedark https://goo.gl/ZLcikC Twitter: https://twitter.com/aravikumar48 Google Plus: http://bit.ly/gplusark https://goo.gl/79zwX9
Views: 1050 Tech Arkit
KVM Linux | Kernel-based Virtual Machine | Desktop Vs Server Virtualization
KVM - Kernel-based Virtual Machine Installation and configuration explained in detailed. In this Video explained difference between Desktop Virtualization vs Server Virtualization.
Using KVM to sandbox firmwares from the Linux Kernel or: How I learned to stop worrying and love EF…
Using KVM to sandbox firmwares from the Linux Kernel or: How I learned to stop worrying and love EFI Runtime Services by Florent Revest At: FOSDEM 2018 Room: K.4.401 Scheduled start: 2018-02-04 16:00:00+01
Views: 222 FOSDEM
How to Pass a Boot-Time Parameter to the Kernel in Linux
This video provides instructions on how to pass a kernel parameter to the system at boot-time and how to verify that its value has taken effect. An RHCSA/RHCE/LFCS/LFCE/Linux+ essential. [Website: http://www.nixeducation.com] [LinkedIn: https://www.linkedin.com/in/asghar-ghori-0315632]
Views: 2323 NixEducation
Managing Linux Kernel Configurations with Config Fragments - Darren Hart, VMware
Managing Linux Kernel Configurations with Config Fragments - Darren Hart, VMware With well over 10,000 unique configuration options it can be difficult to make your Linux kernel configuration a deliberate one. Each new version introduces new options, renames some, and removes others. A static config is convenient at first, but it doesn’t distinguish between deliberate choices and the defaults, making it difficult to evaluate changes and prepare for upgrades. Configuration fragments have been part of build systems like the Yocto Project for years, and later became more common with the addition of the merge_config.sh script to the upstream Linux kernel. Darren will explore the complex task of Linux kernel configuration management through some common scenarios and pitfalls, and show how granular configuration with fragments provides for a more deliberate and more manageable approach to Linux kernel configuration management. About Darren Hart Darren is the Director of the Open Source Technology Center at VMware. He leads the engineering team in their efforts to contribute to open-source projects as well as role model and advocate for open source best practices within VMware. Prior to VMware, Darren spent 7 years at each of Intel and IBM where he worked on real-time Linux, embedded platform enabling, ACPI specifications, open hardware, and safety critical software. He has maintained the x86 platform drivers in the Linux kernel since 2014. Darren has degrees in Computer Engineering and Computer Science from Brigham Young University. He lives with his wife and two children in Portland, OR.
KVM and QEMU Internals- Understanding the IO Subsystem
This presentation will break down the plethora of options available for delivering storage to a virtual machine in KVM/QEMU. It will detail the mechanics and performance trade offs inherent in the different AIO modes, caching options, paravirtualization drivers, and thread settings. We will outline which OpenStack configuration options lead to the most desireable KVM/QEMU configuration settings, and what could be done to further enhance OpenStack's ability to take advantage of everything KVM/QEM
Views: 13955 OpenStack Foundation
Creating Virtual Machines in QEMU | Virt-manager | KVM
In this Video, I go over installing your first virtual machine in QEMU, Virt-Manager. The KVM (Kernel-Based Virtual Machine) is a lot better than VMWare or Virtualbox because it sits right on the Kernel, which means it will be faster. ===My Recommend PC Hardware=== https://www.christitus.com/recommendations/ ===My Recommended Linux Books=== https://www.christitus.com/recommendations/#books ===My Current YouTube Gear=== https://www.christitus.com/recommendations/#youtube DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. This help supports the channel and allows us to continue to make videos like this. Thank you for your support!
Views: 10569 Chris Titus Tech
KVM | Quick Introduction to KVM, Pros/Cons
Kernel-based Virtual Machine (KVM) is a virtualization infrastructure for the Linux kernel that turns it into a hypervisor. It was merged into the Linux kernel  mainline in kernel version 2.6.20, which was released on February 5, 2007. Pro and Cons of KVM Benefits/Features Performance and Scalability – KVM provides near native performance which makes it a scalable solution. Lower cost – As open source, no vendor lock-ins, maintaining the virtualization infrastructure is easy. Secure – KVM supports the security features such as selinux to make it secure. Note - There is no guarantee to any hypervisor that they are bug free. Supports live/offline VM migration – This feature helps when any maintenance is planned on the KVM host. Full Virtualization - KVM is a full virtualization technology as opposed to para-virtualization techniques thus no modifications are needed in the guest operating systems. Opensource – KVM is opensource software and maintained by a large Opensource Developer Community. Various Filesystems Support - KVM supports all type of filesystems supported by the mainstream Linux kernel. Resource over-committing - which allows you to allocate more virtualized CPUs and memory than available resources on the host. The VMs then only use what they need, allowing other VMs to use unused resources Drawbacks Supported by certain processor types. https://www.linux-kvm.org/page/Processor_support Complex Networking. Watch the video for details:
Views: 3995 Yogesh Mehta
3a. Installing and Configuring KVM in CentOS
In this video we cover the installation and configuration process for KVM (Kernel Virtual Machines) in CentOS 6.3. This video is part of a larger class which can be found here: http://www.reddit.com/r/noob2admin
Views: 41583 Daniel Amaya
KVM ( Kernel - Based Virtual Machine ) in Linux, Video No - 66
#mcse #ccna #linux #rhel #server2012 #server2016 #visheshmalik #routing #switching Complete RHCE - 7, CCNA ( Routing & Switching ) & Window Server 2012 R2 Videos in Hindi https://www.youtube.com/channel/UCP0HOo4xYvmcBYAiuNFeirQ
How To Install QEMU and Virt-Manager | Linux KVM
This video goes over how to Install QEMU and Virt-Manager for debian based systems. This includes Ubuntu, Linux Mint, KDE Neon, etc. Here are the Steps to Install QEMU and Virt-Manager Check Compatibility: $ grep -o 'vmx\|svm' /proc/cpuinfo Note: if nothing comes back check BIOS to make sure Virtualization. 1. Run the following Terminal Command: $ sudo apt install qemu-kvm libvirt-clients libvirt-daemon-system bridge-utils libguestfs-tools genisoimage virtinst libosinfo-bin virt-manager 2. Add your user to KVM Groups $ sudo adduser $USER libvirt $ sudo adduser $USER libvirt-qemu ===My Recommend PC Hardware=== https://www.christitus.com/recommendations/ ===My Recommended Linux Books=== https://www.christitus.com/recommendations/#books ===My Current YouTube Gear=== https://www.christitus.com/recommendations/#youtube DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. This help supports the channel and allows us to continue to make videos like this. Thank you for your support!
Views: 8865 Chris Titus Tech
KVM | Configuring Custom Network for KVM
With the installation of libvirtd and its services create a virtual bridge interface virbr0 with network In your setup there might be requirements to use a different network. We will tune the virbr0 and eth1 ( eth1 is the base interface for virbr0). Update the interface configuration files as below # cat /etc/sysconfig/network-scripts/ifcfg-eth1 TYPE=Ethernet BOOTPROTO=none NAME=eth1 ONBOOT=yes BRIDGE=virbr0 HWADDR=00:0c:29:41:15:0a # cat /etc/sysconfig/network-scripts/ifcfg-virbr0 TYPE=BRIDGE DEVICE=virbr0 BOOTPROTO=none ONBOOT=yes IPADDR= NETMASK= GATEWAY= Note – Replace the IP Address / MAC/UUID Info with the appropriate in your setup. Enable the IPv4 forwarding # echo net.ipv4.ip_forward = 1 | tee /usr/lib/sysctl.d/60-libvirtd.conf # /sbin/sysctl -p /usr/lib/sysctl.d/60-libvirtd.conf Configure Firewall # firewall-cmd --permanent --direct --passthrough ipv4 -I FORWARD -i bridge0 -j ACCEPT # firewall-cmd --permanent --direct --passthrough ipv4 -I FORWARD -o bridge0 -j ACCEPT # firewall-cmd --reload Watch the video for details:
Views: 2277 Yogesh Mehta
KVM | Storage Pool Configuration
By default, libvirt-based commands use the directory /var/lib/libvirt/images on a virtualization host as an initial file system directory storage pool. You can easily create a new storage pool by using the virsh pool-create-as command. As we discussed during the LAB setup – I have a disk /dev/sdb (40G) which we will use storage pool. I will be create a LVM VG with name ‘lab_kvm_storage ‘ and LV with name ‘lab_kvm_lv’ then creating a xfs filesystem on the LV. # vgcreate lab_kvm_storage /dev/sdb # lvcreate -l +100%FREE -n lab_kvm_lv lab_kvm_storage # mkfs.xfs /dev/mapper/lab_kvm_storage-lab_kvm_lv Off course we will add the fstab entry for auto-mount on every system boot. /dev/mapper/lab_kvm_storage-lab_kvm_lv /var/lib/libvirt/images xfs defaults 0 0 Mount the /var/lib/libvirt/images as a new filesystem # mount –a Now let’s create a storage pool and start it. Also we will enable auto-start so pool will be available e on every system boot. # virsh pool-define-as lab_kvm_storagepool --type dir --target /var/lib/libvirt/images # virsh pool-autostart lab_kvm_storagepool # virsh pool-start lab_kvm_storagepool # virsh pool-list To see detailed information about a pool , you can run the below command. # virsh pool-list --all –-details With this steps – we have Storage Pool Ready Watch the video for details:
Views: 1264 Yogesh Mehta
KVM How to Install Configure and Create Virtual Machine
KVM How to Install Configure and Create Virtual Machine
Views: 101016 Saju M
Desktop Virtualization with KVM on CentOS 7
Here is the markdown text file that Mike refers to at the beginning of the show: https://gitlab.com/snippets/11358
Windows 10 in einer KVM ( Kernel-based Virtual Machine) in Linux
Windows 10 in einer KVM ( Kernel-based Virtual Machine) in Linux Ich mache es kurz. Hier weiterführende Links: KVM https://wiki.ubuntuusers.de/KVM/ QEMU https://wiki.ubuntuusers.de/QEMU/ AQEMU https://wiki.ubuntuusers.de/AQEMU/ Viel Freude Gimp Links https://www.gimp.org/ Entwicklerversion 2.9 Download-Index https://download.gimp.org/pub/gimp/v2.9/ Quelltexte der Gimp-Komponenten Download-Index https://download.gimp.org/pub/ Gimp Entwickler Wiki (FAQ) https://wiki.gimp.org/wiki/Hacking:Developer_FAQ Gimp Entwickler Wiki (Tipps) https://wiki.gimp.org/wiki/Hacking:Building BABL Quelltexte https://download.gimp.org/pub/babl/ GEGL Quelltexte https://download.gimp.org/pub/gegl/ Gimp kompilieren: https://www.gimp.org/source/ Gimp-Registry http://registry.gimp.org/glossary/a FX-Foundry http://gimpfx-foundry.sourceforge.net/ Dokumentationen : Die FX-Foundry 117 auf einen Streich http://www.gimp-atelier.org/forum/viewtopic.php?p=5709#p5709 Gimp Scripte http://gimpscripts.com/ Gimphelp http://gimphelp.org/ Babelfisch https://de.wikipedia.org/wiki/Babelfisch Werde Patron: https://www.patreon.com/mygimptutorialchannel Keywords gimp tutorial deutsch, gimp 2.8 tutorial deutsch, gimp hintergrund transparent machen, gimp logo erstellen, gimp thumbnail erstellen, gimp bild in bild einfügen, gimp freistellen, gimp banner erstellen, gimp schrifteffekte, gimp, gimp ausschneiden, gimp hintergrund ändern, gimp ausschneiden und einfügen, gimp ausschneiden ohne hintergrund,gimp augen strahlen, gimp animation tutorial deutsch, gimp augenfarbe ändern, gimp anleitung, gimp alphakanal, gimp anfänger tutorial deutsch, gimp als jpg speichern, hintergrund mit gimp ändern, gimp farbe ändern, gimp größe ändern, gimp hintergrundfarbe ändern, gimp pinselgröße ändern Ich würde mich freuen, wenn ihr auf meinen Tutorials euren Adblocker ausschalten könntet. Das würde mir sehr helfen.
Views: 4063 MyGimpTutorialChannel
PCI Passthrough | System Configuration | Part 1
PCI Passthrough Explained! I go over the System Configuration with verification steps in this series of videos. This video goes over enabling IOMMU, Changing kernel for VFIO, and Whitelisting QEMU for your system. Timestamps: 0:30 Overview and Explaining Steps with distribution and hardware differences 5:00 Step 1- Enabling IOMMU 6:37 Step 2 - Finding Device IDs and creating VFIO Passthrough kernel 12:28 Step 3 - Apparmor Setup My Recommend Graphics Card AMD RX 570 - https://amzn.to/2Fn6kfA Cheat Sheet *NVIDIA Disclaimer*: Extra steps needed when VM is created in Part 2 *Intel Disclaimer*: Steps shown are on an AMD CPU, make sure you sub out amd for intel in Part 1. Add the following to /etc/default/grub Check for line --- GRUB_CMDLINE_LINUX_DEFAULT="quiet" Add -- iommu=1 amd_iommu=on (Sub amd to intel depending on CPU) $ sudo update-grub Reboot! Verify IOMMU is enabled $ dmesg | grep IOMMU Lets Find the Card to passthrough $ lspci -nn | grep -iP "VGA|audio" Setup VFIO with Device numbers/id from above VIDEO AND AUDIO! $ sudo nano /etc/initramfs-tools/modules Add the following softdep amdgpu pre: vfio vfio_pci vfio vfio_iommu_type1 vfio_virqfd options vfio_pci ids=1002:67df,1002:aaf0 vfio_pci ids=1002:67df,1002:aaf0 vfio_pci amdgpu $ sudo nano /etc/modules Add the following: vfio vfio_iommu_type1 vfio_pci ids=1002:67df,1002:aaf0 $ sudo nano /etc/modprobe.d/amdgpu.conf softdep amdgpu pre: vfio vfio_pci $ sudo nano /etc/modprobe.d/vfio_pci.conf options vfio_pci ids=1002:67df,1002:aaf0 lspci -vnn | grep -iP "vga|amdgpu|nvidia|nouveau|vfio-pci" Avoid BSODs on New Windows 10 Installs $ sudo nano /etc/modprobe.d/kvm.conf options kvm ignore_msrs=1 options kvm report_ignored_msrs=0 Fix Apparmor restrictions $ sudo nano /etc/apparmor.d/abstractions/libvirt-qemu --Modify-- # for usb access /dev/bus/usb/** rw, /etc/udev/udev.conf r, /sys/bus/ r, /sys/class/ r, /run/udev/data/* rw, --Append-- # Looking Glass /dev/shm/looking-glass rw, $ sudo systemctl restart apparmor Where can I find you!? - Patreon ➜ https://www.patreon.com/christitustech - Official Site ➜ https://www.christitus.com - Reddit ➜ https://www.reddit.com/r/ChrisTitusTech/ - Twitter ➜ https://twitter.com/christitustech - Twitch (Live Streams) ➜ https://www.twitch.tv/christitustech ===My Recommend PC Hardware=== https://www.christitus.com/recommendations/ ===My Recommended Linux Books=== https://www.christitus.com/recommendations/#books ===My Current YouTube Gear=== https://www.christitus.com/recommendations/#youtube DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. This help supports the channel and allows us to continue to make videos like this. Thank you for your support!
Views: 6981 Chris Titus Tech
KVM installation & Configuration in Linux
KVM installation & Configuration in Linux
VirtManager - KVM: Quick installation and basic usage (Part 1)
In this video tutorial we will use a tool called virt-manager that allows you to use a graphical interface to interact with Kernel-based Virtual Machine (KVM) more: http://utappia.org/2016/04/18/virtmanager-kvm-quick-installation-and-basic-usage-video ---- Music Common Creative: Sky (original mix) by PlatinumEDM is licensed under a Creative Commons License. Release: https://soundcloud.com/platinumedm/sky License: http://creativecommons.org/licenses/by-nd/3.0/ Promoted By : Aman Shine Khanuja [ The Man Behind CCFML ;-) ] This Music is promoted on Creative Commons Free Music Library ( Allowed For Reuse & Monetization ) https://www.youtube.com/FreeMusicLibrary
Views: 6535 Utappia Media
3b. Installing KVM in CentOS 6.3 from console (no GUI)
In this video we cover the installation and configuration process for KVM (Kernel Virtual Machines) in CentOS 6.3 with no GUI. This video is part of a larger class which can be found here: http://www.reddit.com/r/noob2admin
Views: 13931 Daniel Amaya
Linux Device Driver training Session 2- Kernel Configuration and Build
This video is part of Linux Device Driver training series. This video covers various ways of configuring Linux Kernel and compile it.
Views: 6258 Tutorials Daddy
Virtualization with KVM
FOSDEM (Free and Open Source Development European Meeting) is a European event centered around Free and Open Source software development. It is aimed at developers and all interested in the Free and Open Source news in the world. Its goals are to enable developers to meet and to promote the awareness and use of free and open source software. More info at http://fosdem.org
Views: 48033 FOSDEM
Cloning VMs with KVM virtualization using Virtual Machine Manager
This tutorial shows how to clone Virtual Machines using Virtual Machine Manager on Linux. Check out the accompanying article at CyberScribe.org
Views: 5746 CyberScribe.org
How to install KVM – Virtualization extension in Ubuntu
This video explains KVM - A virtualization extension, that requires a processor with a hardware virtualization support and can be tied up with any OS. For more explanation on this video: https://www.linuxhelp.com/install-kvm-virtualization-extension-ubuntu/
Views: 8247 Linux Help
Linux Qemu/KVM GPU, USB, PCI passthru!
Qemu and Linux kernel configuration notes and live testing: Join to watch & chat w/ live IT talk, programming and hardware tinkering. You can support my work at: http://patreon.com/renerebe or ordering stuff you need via Amazon: http://services.exactcode.de/amzn.cgi?index=electronics&keywords=GPU https://exactcode.com https://t2sde.org https://rene.rebe.de
Linux KVM with virt-manager in Debian
Learn how to setup kvm for virtual machine hosting in Debian Linux.
Views: 4150 SysEng Quick
How to Install  and Configure Kernel Virtual Machine (KVM) Part 2 of 3
Create and Mount NFS Storage, then Create Virtual Machine using KVM For Written Instructions, see: http://www.everythingvm.com/content/installing-and-configuring-kernel-virtual-machines-kvm
Views: 21885 spconroy
Linux KVM for System Engineers
Welcome Students, In this quick training on KVM ( Kernel Based Machines) , we will discuss the following topics with appropriate LABs at end of the session : What is a Hypervisor ? KVM Quick Intro , its Pros and Cons and Terminology LAB Details, Pre-Reqs for KVM Installation KVM Installation KVM Network Configuration KVM Storage Pool Configuration Creating Guest Virtual Machines Management of Guest Virtual Machines Backup of Guest Virtual Machines Expanding the disk sizes of Guest Virtual Machine Guest Virtual Machines Snapshot Create/Restore Renaming a Guest VM Increasing resources on of Guest Virtual Machines Cloning a guest VM At the end of this session, we will have quick brainstorm session to enhance the learning experience. I hope you will enjoy and learn from this session. Regards, Yogesh Mehta
Views: 1075 Yogesh Mehta
Howto: Use KVM to run Virtual Machines
KVM provides a lot of benefits over VMWare Workstation and Virtualbox, best of all, its free! In this video, we show you how to set up KVM on CentOS 7. If you like this video or have any questions, join our Discord! https://discord.gg/32Mnyzb
Views: 19892 Tech Mail
How to Install  and Configure Kernel Virtual Machine (KVM) Part 3 of 3
How to Migrate a Virtual Machine between two KVM Host machines running Fedora Core 14 For written instructions, see: https://www.idkrtm.com/installing-and-configuring-kernel-virtual-machines-kvm-on-fedora-redhat-centos/
Views: 16171 spconroy
[2016] Painless Switch from Proprietary Hypervisor to QEMU/KVM by Den Lunev
A year ago Virtuozzo (ex Parallels) has made a decision to switch from proprietary hypervisor to QEMU/KVM/libvirt stack. This hard made decision was taken after serious investigations. In this presentation, Den Lunev will highlight possible integration options and architectural decisions made during this switch, challenges for the team and the results obtained. Den Lunev Team Lead, Virtuozzo Denis Lunev has started his work for Virtuozzo (ex Parallels, ex SWsoft) more than 15 years ago. From that time he has dealt with Linux namespaces for Virtuozzo, OpenVZ, Linux containers. The next big bit of work was devices emulation for Parallels Desktop and Parallels Server, proprietary virtualization products for Mac and Linux. Now he is the lead of the team in Virtuozzo supporting QEMU/KVM. Slides: http://www.linux-kvm.org/images/0/02/03x03-Den_Lunev-Painless_Switch_from_Proprietary_Hypervisor_to_QEMU_KVM.pdf
Views: 711 KVM Forum
qemu/virt-manager/kvm bridge and NAT networking
In this video I'll demonstrate how to create a bridge on Ubuntu 18 and where do you define it in virt-manager for your guest. I'll also show how to create a NAT. Here is a blog post from Red Hat regarding Introduction to Linux interfaces for virtual networking: https://developers.redhat.com/blog/2018/10/22/introduction-to-linux-interfaces-for-virtual-networking/ Like the video? click like Want to see more videos from this channel? Click Subscribe and don't forget to click the bell to get notifications about new videos which are coming soon.
Views: 1490 The Servers Guy
RHEL 7 KVM  Virtual Machine Prepartion
How to create a KVM virtual machine.
Views: 3401 Muhammad Asif
Nested KVM Virtual Machines Ubuntu 18 04
So you want to test KVM or you want to test OpenStack. Do you have spare hardware, if the answer is no then nested KVM virtual machines is the answer. Running one KVM machine with support for more inside and we show you how on an Ubuntu 18.04 host Additionally you can find my video courses on Pluralsight: http://pluralsight.com/training/Authors/Details/andrew-mallett and take time to see my own site http://www.theurbanpenguin.com
Views: 1551 theurbanpenguin
[2015] Getting Started with Coccinelle (KVM edition) by Julia Lawall
Getting Started with Coccinelle (KVM edition) Coccinelle is a program matching and transformation tool for C programs that has been extensively applied to the Linux kernel and is used on a number of other C code bases. Coccinelle makes it easy to specify software specific rules for finding bugs and for updating software to use new APIs. These rules can then be applied automatically across an entire code base. Over 40 Coccinelle rules are already available in the Linux kernel source code and Coccinelle has been used in the development of Qemu. The goal of this hands-on tutorial is to enable developers to write their own rules. We will focus on the BiteSizedTasks from the Qemu wiki. Participants should have Coccinelle (available via most Linux distributions) and a recent version of the Qemu source code installed on their machines. Julia Lawall, Senior Research Scientist Inria France Julia Lawall is a Senior Research Scientist at Inria. Her research is at the intersection of programming languages and operating systems. She develops the tool Coccinelle and has over 1000 patches in the Linux kernel based on this work. She has presented her work on Coccinelle at numerous events, including FOSDEM, Linux Plumbers, and the Kernel Summit. She has previously mentored two Outreachy (OPW) interns and has been the Linux Kernel Outreachy coordinator since the start of 2015. Slides: http://www.linux-kvm.org/images/6/66/02x07-Juniper-Julia_Lawall-GettingStartedWithCoccinelleKVVMEdition.pdf
Views: 959 KVM Forum
KVM - Create Bridge with Virtual Machine Manager, Creando un dispositivo Bridge con Virtmanager
KVM - Create Bridge with Virtual Machine Manager in CentOS 6.4 Creando un dispositivo Bridge con Virtmanager Configuración Bridge en Virtmanager
Views: 37966 unberam
[2014] KVM I/O Performance and End-to-end Reliability by Nicholas A. Bellinger
The discussion is around KVM disk I/O performance + latency using different approaches including vhost-scsi + in-kernel target, QEMU virtio-scsi, and virtio-blk/data-plane. This includes current developments for scsi-mq, and benefits that a blk-mq based I/O stack brings to the virtio-scsi LLD. It also covers remaining TODOs for supporting live migration in vhost-scsi code, and extra considerations with in-kernel LIO target state like SPC-3 persistent reservations and ALUA port access state across multiple nodes utilizing shared storage. Other topics include vhost-scsi support in Openstack, guest support for T10 Protection Information (PI), DIF metadata for application tagging of individual in-guest storage blocks, and different use cases for vhost-scsi vs. virtio-scsi dataplane + user-space iSCSI initiator. Nicholas A. Bellinger, Datera I'm the SCSI (LIO) target maintainer for the Linux kernel, and co-founder + CTO at Datera. I'm also the principle author of the upstream iscsi-target, iSCSI extentions for RDMA (iSER) target, qlogic 4/8/16 Fibre Channel target, and vhost-scsi drivers. My ongoing projects include vhost-scsi live migratation support in QEMU, the generational rewrite of the Linux/SCSI initiator subsystem (scsi-mq), and T10 Protection Information (DIF) support with virtio-scsi + vhost-scsii. I've presented at Linux Storage & Filesystem workshop in 2008, 2009, 2010 and 2014, and LinuxCon North American in 2009. Slides: http://events.linuxfoundation.org/sites/events/files/slides/Datera-kvm-forum-141009_0.pdf
Views: 1726 KVM Forum
Gnome Boxes | Initial Setup and Configuration | Ubuntu 18.04
This is the initial setup and configuration of gnome boxes in an Ubuntu 18.04. This is a great piece of virtualization software and is seemless to use and install. In this video, I go over the initial Setup and then the basic configuration of Gnome boxes. This overview I go over the pros and cons of Gnome Boxes and this will be the first part in a series of Videos going over Gnome Boxes. What it is and how gnome boxes work Installation Command: sudo apt install gnome-boxes qemu-kvm libvirt-bin Add User to kvm: sudo usermod -a -G kvm $USER Allow users in kvm group to start VMs: sudo sed -i -e 's/\#group\ =\ "root"/group=kvm/g' /etc/libvirt/qemu.conf Wiki: https://wiki.gnome.org/Apps/Boxes #gnomeboxes ===My Recommend PC Hardware=== https://www.christitus.com/recommendations/ ===My Recommended Linux Books=== https://www.christitus.com/recommendations/#books ===My Current YouTube Gear=== https://www.christitus.com/recommendations/#youtube DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. This help supports the channel and allows us to continue to make videos like this. Thank you for your support!
Views: 3556 Chris Titus Tech
KVM | Repairing Corrupt QEMU Image
In this exercise we will repair a corrupt qemu image file. Let’s assume you are getting error related to disk image is corrupted and can not be opened for read/write. Shutdown the Source VM , if running # virsh shutdown guest_vm Install libguestfs-tools rpm on the system hosting the KVM virtual Machines # yum install libguestfs-tools Perform the QEMU image filesystem repair using “guestfish” utility. # guestfish -a /kvmstore/kvmbox1.img Note – Select the valid filesystem type whhen running fsck command. “fsck fstype lv/partition Start the KVM Guest. # virsh start guest_vm
Views: 441 Yogesh Mehta
Improving KVM x86 Nested-Virtualization by Liran Alon
In this presentation, we will share our insights on current state and issues of KVM nVMX support in various mechanisms. We will deep dive into a nVMX mechanism which had many issues: nVMX event-injection. We will cover how it works, examine an interesting issue we have encountered, analyze it's root-cause and explain the fix we have upstream. Then, we will cover recent work done on other nVMX mechanisms in high-level and highlight pending nVMX issues which are still not resolved and suggest possible directions for the future of nVMX. --- Liran Alon Virtualization Architect Oracle Liran Alon is the Virtualization Architect of OCI Israel (Oracle Cloud Infrastructure). He is involved and lead projects in multiple areas of the company's public cloud offering such as Compute, Networking and Virtualization. In addition, Liran is a very active KVM contributor (mostly, but not limited to, nVMX). He has been involved in the past few years in advancing state-of-the-art of KVM nested-virtualization and the adjustment of QEMU/SeaBIOS/OVMF to support VMs from other hypervisors. In addition he worked on, and lead, the development of Oracle Ravello's propriety binary-translation hypervisor, which is optimized to run as a nested-hypervisor (on top of the public cloud) and able to expose AMD SVM with NPT (on CPU with no HW virt-extensions), and many more virtualization challenges. Previous to his work at Oracle, Liran has worked for over 6 years as Security Researcher & Developer for Israel PMO & IDF. There he has gained vast experience on OS Internals (Windows & Linux), kernel development, x86 architecture, reverse-engineering, vulnerabilities, exploits, exploit mitigations and security-products internals. Liran has a B.Sc. in Computer Science From Tel-Aviv University. In addition, he regularly lectures on various OS Internals courses.
Views: 367 KVM Forum
Installing KVM/QEMU on Ubuntu 16.04
Regarding The course Virtualization
Views: 28226 ANIRUDH 15MCC1040
Linux KVM Presentation (flux.org)
Linux KVM Presentation by Ramses Soto-Navarro, RHCE for flux.org, April 12, 2012 This was a brief presentation and demonstration that took place at Nova Southeastern University for the Florida Linux Users Exchange (flux.org). Linux KVM (Kernel-based Virtual Machine) is a high performance harware-assisted fully virtualized solution for Linux.
Views: 27991 sotosystems
RealTime KVM - Luiz Capitulino
KVM now supports real-time. This allows for virtualizing workloads with low and deterministic latency requirements. KVM real-time is one of the building blocks needed by NFV (Network Function Virtualization). This talk will introduce the real-time topic to the public, walk through the kernel and KVM improvements we did upstream and discuss real-time KVM host and guest configuration.
Views: 293 DevConf
How to fix KVM Error in Ubuntu
“KVM is required to run this avd, grant current user access to dev/kvm. sudo apt install qemu-kvm sudo adduser username kvm
Views: 5502 Sciker
KVM and QEMU: Virtualising Windows 10
Just an entry-level introduction to virtualisation on GNU+Linux with Windows 10 as the guest.
Views: 4745 nixuser1980