Title: Taking the initiative on virtualization
1Taking the initiative on virtualization
June 1, 2009
- Anil Karmel
- Solutions Architect
- Network Infrastructure Engineering Production
Systems
2Outline
- How Los Alamos National Laboratory implemented
virtualization to reduce their carbon footprint
and consolidate data centers across their campus - Leveraging virtualization to supplement your
DR/BC plan - Identifying low hanging fruit for your labs
green initiatives while achieving a substantial
ROI - Moving computing from the desktop to the data
center to enhance your labs security.
3What is Virtualization?
Low Utilization of Resources
High Utilization of Resources
4- How Los Alamos National Laboratory implemented
virtualization to reduce their carbon footprint
and consolidate data centers across their campus
5What Challenges Did We Face?Application and
Citrix Servers
- 300 Intel-based HP ProLiant and Dell servers
- Primarily 3rd/4th Generation HP ProLiant DL360
servers - Enterprise Approach to Imaging, Patching, Backups
- Allows for standardized management of
heterogeneous servers - Hosting Application and Citrix Environments
- 32 Web Applications
- 10,000 hits/day
- 50 Citrix Servers
- 70 applications
- Lotus Notes/Domino, WebSphere, SharePoint,
Project, SQL Server, Exchange and others
6What Challenges Did We Face? Challenges
- Decommission Legacy Hardware
- Consolidation of Existing Infrastructure
- Need to Rapidly Provision New Environments
- Integration of IT Environments within LANL
7What Challenges Did We Face? Business Case
8VMware CapabilitiesVMware Virtual Infrastructure
3.5
- VMotion
- Move live virtual servers dynamically between ESX
hosts - Distributed Resource Scheduler
- Manages ESX server workload based on system
resources by automatically moving virtual servers - High Availability
- Automatic restart of virtual machines on other
ESX servers in case of ESX host failure - Resource Pools
- Ability to aggregate, deploy and manage server
resources based on preconfigured criteria
(category, environment, customer, etc)
9VMware CapabilitiesVMware Virtual Infrastructure
3.5
- VMware Update Manager
- Push software updates to ESX hosts, VMs and
templates - VMware vCenter Site Recovery Manager
- Automates the failover and recovery process to
meet RTO and RPO requirements - Create recovery plans for different failover
scenarios - Perform non-disruptive tests of failover and
recovery - Requires Array-Based Replication
- VMware vCenter Lifecycle Manager
- Automates the entire lifecycle of a machine from
creation to retirement
10VMware ArchitectureConsolidation onto Virtual
Platform
- Hardware Configuration
- Thirteen (13) HP ProLiant DL585 servers
- Dual-core AMD Opteron processors (4)
- 32GB memory
- Multiple network and fiber channel cards
- HP EVA 8000/8100 SAN environment (119TB total)
- Shared Production VMware EVA 8000 27TB
- Shared DEVL/BETA VMware EVA 8000 45TB
- Shared DR EVA 8100 47TB
- Active SAN-SAN Replication between EVA8ks and
EVA8100 - Near-line Storage for Disaster Recovery
11VMware ArchitectureConsolidation onto Virtual
Platform
- Monitoring / Consolidation Planning
- PlateSpin PowerRecon
- Ability to gather Windows/Linux physical server
utilization metrics - Metrics used to identify physical candidates for
consolidation - Physical to Virtual (P2V) Technology
- PlateSpin PowerConvert
- Ability to rapidly migrate physical machines into
a virtual environment - Migrate physical machines running on disparate
hardware to standard hardware - Create weekly images of physical servers into
inactive VMs for DR - Backup Technology
- Vizioncore ESX Ranger with VMware Consolidated
Backup - Ability to backup entire VM for DR purposes
12Where Are We Today?Consolidated Infrastructure
- Statistics
- 210 total VMs running in a 13 Server VMware
DRS/HA cluster - Average resource utilization of cluster is 50
- Anticipating a 401 consolidation ratio
(dependant on load) - 105 physical servers decommissioned
- 3 data centers retired
- Return On Investment (ROI)
- Initial projection called for ROI to be achieved
by end of FY 08 - Actual ROI achieved by March 2007 (9 months)
- Plan to evaluate VMware vCenter Site Recovery
Manager and vCenter Lifecycle Manager
13- Leveraging virtualization to supplement your
Disaster Recovery / Business Continuity plan
14Supplementing your DR/BC PlanThe Current State
of (Physical) DR
- DR services tiered according to business needs
- Physical DR is challenging
- Maintain identical hardware at both locations
- Apply upgrades and patches in parallel
- Little automation
- Error-prone and difficult to test
15Supplementing your DR/BC Plan Opportunities with
a Virtual Solution
- Consolidation / Integration of Infrastructure
- Rapid Deployment of New Technologies
- Disaster Recovery Capability
- Server images inherently portable and not reliant
upon underlying hardware - Ability to move freed-up hardware to off-site
location for subsequent DR hosting - P2V servers that need to remain physical for use
in a DR scenario - Virtual hardware can be automatically configured
- Test and failover can be automated (minimizes
human error) - Costs are lowered, and the quality of service is
raised - Diverse Platform Support
- Microsoft Windows Family
- Linux and Solaris (x86 based)
16Supplementing your DR/BC Plan Opportunities with
a Virtual Solution
- VMware Site Recovery Manager
- Automate the failover to your DR site based on
pre-defined recovery plans - Ability to execute non-disruptive tests of
recovery plans - Control access to recovery plans with granular
role-based access controls - Requires implementation of array-based
replication technology and integration with SRM
by storage vendor
17HP White Paper HP disaster tolerant solutions
using Continuous Access for HP StorageWorks
Enterprise Virtual Array in a VMware
Infrastructure 3 environment
18HP White Paper HP disaster tolerant solutions
using Continuous Access for HP StorageWorks
Enterprise Virtual Array in a VMware
Infrastructure 3 environment
19- Identifying low hanging fruit for your agencys
green initiatives while achieving a substantial
ROI
20Identifying low hanging fruitUtilization Rates
- On average
- Typical server use approximately 10 of its
computing capacity - Typical desktop use approximately 20 of its
computing capacity
21Identifying low hanging fruitRecommendations
- CDW-G E2IT report 2008
- Virtualize as much as possible
- Servers Reduce the number of physical servers,
racks, switches and cabling which lowers power
consumption accordingly - Desktops Hosting desktop computers and
applications centrally in a data center and
removing computers from employee desks can
greatly reduce power consumption - Employ monitoring tools to capture actual
utilization - e.g. PlateSpin PowerRecon
- Decommission multiple physical endpoints to
enhance green computing and achieve ROI
22Where Are We Today?LANL Green Computing
- Energy Savings
- 1.435M Cost Avoidance / Savings to date
- 700,000 Cost Avoidance
- 735,000 Cost Savings
- Recipient of NNSA Best in Class Pollution
Prevention Award for Server Virtualization
23- Moving computing from the desktop to the data
center to enhance your agencys security
24Moving from the desktop to data center
Traditional PCs
- Benefits of Traditional PCs
- Individual desktops for every user
- Limitations of Traditional PCs
- Costly to maintain, upgrade and support
- IT must have personnel in the field
- No control over data residing remotely (e.g.
laptops) - Difficult to maintain standard desktop images
- Time-consuming to deploy or redeploy desktops
25Moving from the desktop to data center
Server-Based Computing
- Benefits of Server-Based Computing
- Upgrade, patch, backup desktops in a single
location - Secure confidential information in a secure data
center - Deliver new desktops more quickly
- Improve control over desktop images
- Limitations of Terminal Services Blade PCs
- Desktops arent always isolated
- Application compatibility problems
- Costly to dedicate a system to each user (e.g.
Blade PCs)
26Moving from the desktop to data center Desktop
Virtualization
- Benefits of Desktop Virtualization
- Easier to manage desktops with centralized
encapsulated files - Deliver just enough server to desktop users
- Move hardware independent desktops seamlessly
among servers - Complete isolated desktops with no application
changes - Desktop disaster recovery not previously
available - Reduce / eliminate the need to refresh physical
desktops
27Moving from the desktop to data center Security
Benefits
- Centralized management
- Application and OS Upgrades
- Patch Management
- Potential reduction of endpoints on your network
- Reduce risk of a single unpatched system
compromising your enterprise
28Virtual Desktop SolutionsCitrix XenDesktop
- Citrix XenDesktop
- Uses PortICA to communicate from client to
virtual desktop - Citrix Provisioning Server
- Multiple base image share a common base disk
- Ability to patch a single base disk and update
multiple machines
29Virtual Desktop SolutionsVMware View
- VMware View
- Uses RDP to communicate from client to virtual
desktop - View Composer
- Multiple base image can share a common base disk
- Reduce storage costs by up to 90
- Ability to patch a single base disk and update
multiple machines - Allows for persistent and non-persistent desktops
- Offline Desktop Support (experimental)
- Ability to check out an image to use on a remote
endpoint (i.e. laptop)
30Take the initiative todaySummary
- Virtualization provides for
- Supporting specialized environments in a more
resource effective manner - Migrating legacy platforms onto supported
infrastructure - Implementation of a cost-effective, tiered
Disaster Recovery solution - Opportunity to implement green computing while
achieving ROI - Enhancing your agencys security by moving
computing from the desktop to the data center
31Questions?