Byterfly Dev zone hypervisor

hypervisor:clone

Anonymous (anonymous@undisclosed.example.com) — 2012-09-04T12:39:26+00:00

VM clone To create and clone VMs # apt-get install virtinst Add new logical volume for VM clone: same size as original # lvdisplay kvm2 ... --- Logical volume --- LV Name /dev/kvm2/tubu1 VG Name kvm2 LV UUID ****** LV Write Access read/write LV Status available # open 0 LV Size 7.81 GiB Current LE 2000 Segments 1 Allocation inherit R…

hypervisor:deploy

Anonymous (anonymous@undisclosed.example.com) — 2013-12-10T15:56:27+00:00

Deploy KVM + Open vSwitch + iSCSI + Ubuntu 12.04 x64 * Hardware: HP Proliant ML115 G5 (1 AMD Opteron + 4GB RAM + 80GB SATA + 2 eth) * Install Ubuntu server 12.04 x64 from CD ROM + LVM + OpenSSH server + Virtualization host * Use eth1 as mangement interface and configure with static IP

hypervisor:deploy1404

Anonymous (anonymous@undisclosed.example.com) — 2015-09-10T15:34:26+00:00

Deploy KVM over Ubuntu 14.04 x64 * Hardware: HP Proliant DL560 Gen8 (4 CPU Intel + 128GB RAM + 2x300GB SATA + 4 eth) * Install Ubuntu server 14.04 x64 from CD ROM + LVM + OpenSSH server + Virtualization host * Use em1 as mangement interface and configure with static IP

hypervisor:deploy1604

Anonymous (anonymous@undisclosed.example.com) — 2017-01-09T13:01:58+00:00

Deploy KVM over Ubuntu 16.04 x64 * Install Ubuntu server 16.04.1 x64 from USB + LVM + OpenSSH server + Virtual machine host * Use enp3s0 as mangement interface and configure with static IP * Login by SSH client after reboot * Verify KVM CPU support

hypervisor:exp1

Anonymous (anonymous@undisclosed.example.com) — 2012-11-15T13:37:02+00:00

Upgrade LIBVIRT to 1.0.0 compiled (experimental) * Initial deployment (see Deploy KVM + Open vSwitch + iSCSI + Ubuntu 12.04 x64) Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-23-generic x86_64) libvirt 0.9.8 (from package) ovs_version: “1.4.0+build0” (from package) * Download souce code # wget http://libvirt.org/sources/libvirt-1.0.0.tar.gz # tar -xvzf libvirt-1.0.0.tar.gz

hypervisor:fromesxi

Anonymous (anonymous@undisclosed.example.com) — 2012-09-27T15:50:17+00:00

Migrate from esxi 4.1 For *nix OS is more simple than Windows. This example is for linux (Ubuntu) OS. Remove vmware-tools from guest OS. #vmware-unistall-tools.pl Create virtual machine flat disk backup on esxi hypervisor. E.g. by ghettoVCB script:

hypervisor:fromesxiws

Anonymous (anonymous@undisclosed.example.com) — 2012-11-15T12:37:41+00:00

Migrate from esxi 4.1 (Windows server 2003) In windows on esxi: * Remove vmware-tools from guest OS (by Control Panel) and reboot * Enable boot from IDE executing this mergeide.reg (see Microsoft KB) Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\CriticalDeviceDatabase\primary_ide_channel] "ClassGUID"="{4D36E96A-E325-11CE-BFC1-08002BE10318}" "Service"="atapi" [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\CriticalDeviceDatabase\secondary…

hypervisor:hpman1404

Anonymous (anonymous@undisclosed.example.com) — 2015-09-10T16:07:11+00:00

HP Management Component Pack * Add HP repository # nano -w /etc/apt/sources.list + deb http://downloads.linux.hp.com/SDR/repo/mcp dist/project_ver non-free # wget http://downloads.linux.hp.com/SDR/repo/mcp/GPG-KEY-mcp | apt-key add - # apt-get update

hypervisor:hpman1604

Anonymous (anonymous@undisclosed.example.com) — 2017-01-09T14:23:31+00:00

HP Management Component Pack * Add HP repository # nano -w /etc/apt/sources.list.d/mcp.list + deb http://downloads.linux.hpe.com/SDR/repo/mcp xenial/current non-free # curl http://downloads.linux.hpe.com/SDR/hpPublicKey1024.pub | apt-key add - # curl http://downloads.linux.hpe.com/SDR/hpPublicKey2048.pub | apt-key add - # curl http://downloads.linux.hpe.com/SDR/hpPublicKey2048_key1.pub | apt-key add - # curl http://downloads.linux.hpe.com/SDR/hpePublicKey2048_key1.pub | apt-ke…

hypervisor:iscsi1

Anonymous (anonymous@undisclosed.example.com) — 2012-08-10T18:56:59+00:00

iSCSI as PV for KVM Host LVM Direct connetion as pool iscsi1 /dev/disk/by-path

hypervisor:iscsi1404

Anonymous (anonymous@undisclosed.example.com) — 2015-09-17T15:23:24+00:00

iSCSI and Multipath * Install package # apt-get install open-iscsi multipath-tools * Configure iSCSI # nano -w /etc/iscsi/iscsid.conf node.startup = automatic # /etc/init.d/open-iscsi restart * Configure multipath (storage with double controller)

hypervisor:iscsi1604

Anonymous (anonymous@undisclosed.example.com) — 2016-09-20T11:36:31+00:00

iSCSI and Multipath * Install package # apt-get install open-iscsi multipath-tools multipath-tools-boot * Configure iSCSI # nano -w /etc/iscsi/iscsid.conf node.startup = automatic # /etc/init.d/open-iscsi restart * Configure multipath (storage with double controller)

hypervisor:lvmstart

Anonymous (anonymous@undisclosed.example.com) — 2012-08-09T15:25:00+00:00

Main LVM configuration * OS installation by LVM partitioning: # fdisk -l /dev/sda ... Device Boot Start End Blocks Id System /dev/sda1 * 2048 499711 248832 83 Linux /dev/sda2 501758 156301311 77899777 5 Extended /dev/sda5 501760 156301311 77899776 8e Linux LVM # pvdisplay --- Physical volume --- PV Name /dev/sda5 VG Name kvm2 PV Size 74.29 GiB / not usable 2.0…

hypervisor:ovs1404

Anonymous (anonymous@undisclosed.example.com) — 2015-09-17T11:48:51+00:00

Open Virtual Switch * Install package # apt-get install openvswitch-switch * Use em2 for VM network # nano -w /etc/network/interfaces + auto em2 + iface em2 inet manual + up ifconfig $IFACE 0.0.0.0 up + down ifconfig $IFACE down

hypervisor:ovs1604

Anonymous (anonymous@undisclosed.example.com) — 2016-09-20T10:19:24+00:00

Open Virtual Switch * Install package # apt-get install openvswitch-switch * Use enp5s0 for VM network # nano -w /etc/network/interfaces + auto enp5s0 + iface enp5s0 inet manual + up ifconfig $IFACE 0.0.0.0 up + down ifconfig $IFACE down

hypervisor:start

Anonymous (anonymous@undisclosed.example.com) — 2016-09-20T11:44:35+00:00

Hypervisor * Ubuntu 16.04, KVM libvirt 1.3.1, OpenVSwitch 2.5.0 * Deploy KVM over Ubuntu 16.04 x64 * HP Management Component Pack * Open Virtual Switch * iSCSI and Multipath * Ubuntu 14.04, KVM libvirt 1.2.2, OpenVSwitch 2.0.2 * Deploy KVM over Ubuntu 14.04 x64 * HP Management Component Pack * Open Virtual Switch * iSCSI and Multipath * Ubuntu 12.04, KVM libvirt 0.9.8, OpenVSwitch 1.4.0 * Deploy KVM + Open vSwitch + iSCSI + Ubuntu 12.04 x64 * Main LVM config…

hypervisor:virtbackup

Anonymous (anonymous@undisclosed.example.com) — 2012-09-24T11:37:50+00:00

Virt-backup.pl: backup and restore The “virt-backup.pl” script from Daniel Berteaud. # wget http://repo.firewall-services.com/misc/virt/virt-backup.pl # chmod +x virt-backup.pl # nano -w virt-backup.pl # lvcreate path - $opts{lvcreate} = '/usr/sbin/lvcreate -c 512'; + $opts{lvcreate} = '/sbin/lvcreate -c 512'; # lvremove path - $opts{lvremove} = '/usr/sbin/lvremove'; + $opts{lvremove} = '/sbin/lvremove'; # apt-get install libxml-simple-perl libsys-virt-perl li…