FROM PHYSICAL TO VIRTUAL, by Veeam Virtualization Professional. Yuri Sobolev.
35
FROM PHYSICAL TO VIRTUAL by
-
Upload
it- -
Category
Technology
-
view
757 -
download
2
description
FROM PHYSICAL TO VIRTUAL, by Veeam Virtualization Professional. Yuri Sobolev, Technical Support Engineer, Tier 2, Veeam Software.
Transcript of FROM PHYSICAL TO VIRTUAL, by Veeam Virtualization Professional. Yuri Sobolev.
FROM PHYSICAL TO VIRTUAL
by
Intro
• Who am I?
• Today’s goals:
– Check technical English listening skills
– Virtualization intro
– Recruiting (secret goal from HR)
FROM PHYSICAL TO VIRTUAL
≈ over 9000
History of virtualization
• MIT’s Project MAC
– Batch processing
– Time sharing
– Multiple Access Computer July 1, 1963
History of virtualization
Virtual Machines.
– CP-40/CP-67
• User interaction
• Virtual Machines
– CP/CMS
• Control Program
• Console Monitor System
IBM mainframe -System/360
History of virtualization
Another way.
• A multi-user computer:
– MultiCS
– Multi-user operating systems
History of virtualization
Software PC emulator
SoftPC from Insignia Solutions.
• 1987 - 1st of a kind:– DOS apps on Unix
• 1989 – keep growing:– DOS \ Win apps on Mac
• 1997 – competitors…
SoftPC in 1992
History of virtualization
Followers of SoftPC:
• Apple Virtual PC
• VMWare workstation
• Citrix - Xen
• Microsoft Virtual PC
Vmware Workstation running on MS Windows XPemulate MS Windows NT.
Current state
• Hypervisor - a piece of computer software, firmware or
hardware that creates and runs virtual machines.
Type 1
• Vmware ESXi • MS Virtual PC• Vmware WorkStation• Virtual Box
• MS Hyper-V• Citrix XenServer
Type 2 Type 0
Current state
VM - is a software implementation of a machine (i.e. computer)
that executes programs like a physical machine.
Who is who
• VMware ESXi
• Microsoft Hyper-V
• XenServer
Who is who
VMware ESXi
• Hypervisor type 1
• VM as a bunch of files
– .vmx
– .vmdk
• VM as a process
Who is who
VMware VM Snapshot
Who is who
VMware vCenter:
- Mangement
- vMotion
- HA
- FT
Who is who
VMware ESXi
• Pros
– ease of management
– user/admin friendly
– Scalability
– Stability
– long history
• Cons
– Costs
– Obsolete limitations
Who is who
Simple, isn’t it?
Who is who
Who is who
Who is who
• Microsoft Hyper-V
• Pros
– low prices
– most Enterprise level features are free
– support modern requirements for hardware
• Cons
– part of hypervisor - Windows OS
– CSV
– some daily basics require lot's of PowerShellscripting
Who is who
Where is Xen?
Disasters and recovery
Possible issues and threats
– Hardware issues
– hypervisor issues
– management issues
– Guest OS issue
Disasters and recovery
Pixar studio stories - The movie vanishes
Disasters and recovery
What to do – benefits being virtual.
VM is a bunch of files. We can:
• copy VM files and use them to recreate VM
• collect changes and save them
• Copy only useful files (ex. user data)
Disasters and recovery
VM Backup requirements:• Do not affect production• Fast• Reliable• Easy to restore
One of backup solutions has an ability to help us…
Bad backup
Disasters and recoveryBackup types:
Disasters and recoveryBackup workflow
Disasters and recoveryRestore from backup
– File level restore:
recover an individual file from Guest file system
– VM restore:
restore VM files and register them as VM
Disasters and recovery
Restore from backup
– Instant RecoveryWhy should we restore VM if we can start it directly from backup?
What to next?
Use cases:
– Data analisys
– Hardware independent
– High available apps
– Gaming apps
– Web and Mobile apps
Today’s implementations:• Vmware vCloud Director• Commercial clouds:Google, Amazon, HP
Clouds
Success stories
175 countries of presence
1200+ employees worldwide
80,000+companies use our products
200,000 downloads of B&R Free Edition
4,000,000+ protected virtual machines
Veeam in Figures
Veeam Tech Support
Q&A• History of virtualizationHow MIT’s Project MAC (Multiple Access Computer) became VMware VDI
• Current stateHypervisor as is. Description of basics, workflows.
• Who is whoRealities of modern virtualized world. Biggest players and solutions, major differences between VMware and Hyper-V hypervisors.
• Disasters and recoveryDownside of virtualization. Issues with VMs and ways to survive them.
• What to next?What should we expect from virtualization in nearest future?
Career site:https://veeam.comhttp://careers.veeam.com/VK group:https://vk.com/veeam_team
My contacts:yrrisobol
Veeam contacts
![Veeam Backup & Replication - Integra Group · Veeam Agent za fizičke servere [RTM] Veeam Agent for Microsoft Windows 2.0 • Free, Workstation and Server editions • Veeam Backup](https://static.fdocuments.us/doc/165x107/5ec8f4917e3eb61a633b269f/veeam-backup-replication-integra-group-veeam-agent-za-fizike-servere-rtm.jpg)
