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CBIS - Coggle Diagram
CBIS
EPA (Enhance Platform Awareness)
NUMA Awareness
CPU Pinning
Huge Memory page
Networking
Neutron
: Nova while creating VM, instruct it to create Network
Open vSwitch (OVS): On guest VM to manage vNIC
https://youtu.be/rYW7kQRyUvA
Control Nuage SDN solution
SDN
vitualised Services Directory (VSD): Policies and temptates
Virt. Serv. Controller (VSC) at controllers: At Control Plane
Virtual Routing And Swtiching (VRS); Data Plane
Networking Enhancements
SR-IOV (Single Root Input Output Virtualisation): at Physical NIC level
Removes CPU from the process of moving Data to and from a virtual machine. Data is DMA'd directly to and from a VM with the s/w switch in the VM touching it
https://youtu.be/hRHsk8Nycdg
DPDK (Data Plane Development Kit): at VM
Macvtap
: at VM along with SR-IOV
CBIS Storage Services
ceph
storage solution at Physical Disk Level
CINDER
in charge of Logical Volume Creation: Take instruction from
NOVA
during VM creation and interact with
ceph
Glance: VM images(with OS): work on instruction from NOVA
External Storage: NetApp, EMC2
NOVA (Open Stack Service to create VMs)
Nova with Flavours at Controller Nodes
Nova Agent at Compute Nodes interacting with Hypervisors for VM creation