© novell inc, confidential & proprietary 1 itnw 1380 cooperative education – networking fall...
TRANSCRIPT
© Novell Inc, Confidential & Proprietary
1
ITNW 1380 COOPERATIVE EDUCATION – NETWORKING
Fall 2009Fall 2009Seminar #3 Seminar #3
Infrastructure and Edge ComputingInfrastructure and Edge Computing on SUSE Linux Enterprise Server (SLES)on SUSE Linux Enterprise Server (SLES)
Infrastructure and Edge Computing on SUSE
™ LINUX
Justin SteinmanNorth America Solutions Manager
Novell, Inc.
© Novell Inc, Confidential & Proprietary
3
Today's Road Map
Edge Computing Overview
Why Make the Switch to Linux?
When Should You Make the Switch to Linux?
A Quick Look at SUSE Linux Enterprise Server
Why Should You Choose Novell?
Next Steps
Edge Computing Overview
© Novell Inc, Confidential & Proprietary
5
Edge & Infrastructure Services
Major component of most IT deployments
Serves as the foundation for network computing environments
Provide connectivity to clients and servers for network resources such as printers, shared storage, e-mail, Internet connectivity, security and more
© Novell Inc, Confidential & Proprietary
6
The Network
Oracle DB
Internet
J2EE Server
Mainframe Application Hosting
ApplicationHosting
Database Cluster
Network Services
Firewall, ProxyVPN
Web ServerCuster
Admin Tools
DNS, DHCPFTP
Network Storage
Windows, Mac and Linux users
ERP System orServer Consolidation
Administration
Infrastructure
Edge
© Novell Inc, Confidential & Proprietary
7
Why the Edge?
Protect Network from intrusions
Enhance Security by enforcing access rights and policies
Provide Remote Workers with secure tunnels into corporate data
Internet
Edge
Infrastructure
DataCenter
© Novell Inc, Confidential & Proprietary
8
Why the Network?
Benefits of Infrastructure Services
Maximize the utilization of costly hardware Centralize information and administration tasks Increase employee collaboration and teamwork Enhance Security by enforcing access rights & policies
© Novell Inc, Confidential & Proprietary
9
Web
Open Source Technology is clearly Winning
Although Microsoft still dominates the Client
Open Source Application Server Market next frontier*
Open source environments, as illustrated by the Linux/OOS numbers, are a major market factor:
We also expect to see the use of open source ASSPs running on other operating systems (e.g., UNIX) to grow equally dramatically during the same forecast window.
23% growth for OpenSource App Servers on Linux until 2008
* IDC: Red Hat Application Server: An Example of How Choice Is Evolving in the Middleware Market Dec 2004 Doc #32554
© Novell Inc, Confidential & Proprietary
10
DNS
Dan Moore's DNS Survey http://mydns.bboy.net/survey/l
3 out of 4 organizations choose the OSS BIND when installing a DNS server
1 in 4 who don’t and then choose Microsoft tend to be those supporting fewer domains
© Novell Inc, Confidential & Proprietary
11
FTP
ProFTPd: An old standard
WuFTPD: Old standard, Not considered secure
PureFTPd: Lightwieght, fast & Secure
Vsftpd: A Very Secure FTP Daemon - Written from Scratch and Fast
HTTP Apache taking over as a download protocol
Look out for Bittorrent, fast distributed downloads
© Novell Inc, Confidential & Proprietary
12
File
Samba helped NIX get into Windows Domains
Latest Samba3.0 can act as Windows PDC allowing full replacement of NT4.0
AppleTalk HFS- AppleConnectivity
NCPfs – Novell® Connectivity
NFS, AFS , etc – UNIX connectivity
Linux has the most flexibility of any OS
“Interestingly, IT managers who have deployed Linux with Samba have found that Samba requires less expensive and lower power servers than does the Windows software. Additionally, by using open-source software and Linux, managers can remove the expense of Windows server licenses.” - Tom Adelstien, Linux Journal
Why Make the Switch to Linux?
© Novell Inc, Confidential & Proprietary
14
Why Move from UNIX?
Linux has become the reference platform for enterprise databases
Linux hardware costs less, and is more easily maintained hardware
Linux deployments provide IT with more options, more flexibility
Diverse set of applications and technology options
Choice of vendors for software and support
Open Source Code provides “insurance”
© Novell Inc, Confidential & Proprietary
15
Edge Services are Becoming a Commodity
Most edge & network services come bundled with operating system or can be downloaded for free
Network appliances becoming mainstream
CALs (Client Access License) are under attack from open source Software
Linux is driving this commoditization, mostly at the expense of RISC UNIX
“Open source will continue its commoditization of the industry. The list of markets hit with credible open source alternatives lengthens. Starting with the Linux operating system, we now have entries in browsers, enterprise relational databases, application servers, email, and search engines, to name a few.” - Worldwide Software 2004-2008 Forecast Summary Aug 2004Doc #31785
© Novell Inc, Confidential & Proprietary
16
Linux is Surpassing UNIX for Quality and Reliability
v
v
vLinux
SunOSWin2000 HP-UX
AIXSolaris
Irix
NeXT
OS Function Failure Rate(% OS Functions that Failed Against Test Data Set)
40%
30%
20%
10%
0%
Failu
re Rate (lo
wer is b
etter)
Source: University of Wisconsin
Linux
Unix-A
Unix-B
EmbeddedOS-A
EmbeddedOS-B
Defect R
ate (lower is better)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Defects per KLoC(per Thousand Lines of Code)
© Novell Inc, Confidential & Proprietary
17
Linux vs. UNIXIn a Nutshell
Linux
Lower costs: “UNIXworkloads at Intel prices”
Non-proprietary
Based on UNIX
Huge development &support community
Large and growing open source resource base
Most UNIX apps now available in Linux compatible versions
UNIX
Expensive to license, support
Proprietary
Practical only onRISC-based platforms
UNIX consolidation
Security target
Support
© Novell Inc, Confidential & Proprietary
18
Where are the savings?
HardwareUNIX loads are typically run on Linux using commodity class hardware that costs up to 75% LESS than the required UNIX system
Hardware MaintenanceThe move to commodity hardware drives an annual hardware maintenance costs drop of up to 90%
Software License CostsCommercial Linux is not free, but annual software license/maintenance fees are typically up to 60% LESS than the UNIX systems they replace
When Should You Make the Switch to Linux?
© Novell Inc, Confidential & Proprietary
20
Three Logical Transition Times
When you replace hardware Consider a side by side deployment
When you renew hardware service agreements Hardware and hardware maintenance are the largest
contributors to IT expense
When you upgrade or replace software Most UNIX applications are now available on Linux
21 © Novell Inc, Confidential & Proprietary
21
Linux Direction Setting Engagements
Deployment
Deployment
Deployment
Deployment
Provides rapid, low-risk, first step opportunity assessmentOne to two-days on site
Provides alignment, education & prioritizationOne-week duration
Provides detailed strategy, planning & business caseThree-to-six week duration
Linux Readiness Assessment
Linux Discovery Workshop
Linux Strategy Engagement
e.g. data center consolidation, desktop migration, pilot, application migration
Deployment
Provides Open Office strategy, migration plan & business caseOne-week duration
Open Office Migration
Discovery
22 © Novell Inc, Confidential & Proprietary
22
Linux Data Center MigrationServices Migration Approach
Requirements Phase Design & Pilot Phase Execution Phase
Clarify expectations and gather requirements from stakeholders
Assess Services & Application process dependencies
Create initial migration plans & high level roadmap
Design the phased migration
Design & execute pilot
Revise migration plans according to pilot
Implement support, training and initiatives& programs
Execute phased migration
Support and monitor migration
Measure compliance& report progress
A Quick Look atSUSE
TM LINUX Enterprise Server
© Novell Inc, Confidential & Proprietary
24
SUSETM LINUX Enterprise Server 10
The most secure, most reliable enterprise Linux in today's market
Supports all major hardware platforms
Includes over 200 Open Source Edge Technologies
Many more available for download
Includes all UNIX Edge Services - DHCP, DNS, NFS, CUPS, Sendmail, Apache, OPENLDAP, VPN, FTP,SNMP, etc
Other Categories Include- Network Monitoring, Dial-in Services, Security and more
© Novell Inc, Confidential & Proprietary
25
The Easiest Linux to Deploy and Maintain
Fact:SUSETM LINUX Enterprise Server 10 offers the industry's most comprehensive installation, updatingand monitoring services
Features
YaST
AutoYaST
YOU (Yast Online Update)
SLP (Service Location Protocol)
LDAP support
CIM (Common Information Model) of DMTF(Distributed Management Task Force) support
Management
© Novell Inc, Confidential & Proprietary
26
The Most Secure Linux in the Market
Virtual private networking EAL certification Certificate management Support for encrypted file
system Secure network
connections
Fact:SUSETM LINUX Enterprise Server received the highest level of security and operations certification ever reached in the Linux market, Common Criteria Evaluation Assurance Level (EAL) 4+
Features
© Novell Inc, Confidential & Proprietary
27
Reliable and Highly Available
Fact:SUSETM LINUX Enterprise Server 10 is reliable and provides multi-server clustering capabilities
• Multi-server clustering
• Hotplug services
• Support for latest reliable hardware
• Carrier-grade Linux 2.0
• Data Center Linux
Features
© Novell Inc, Confidential & Proprietary
28
Industry-leading Performance and Scalability
Fact:SUSETM LINUX Enterprise Server 10 offers industry-leading performance and scalability capabilities for large-scale Linux deployments
Performance
* Kernel 2.6 performance Flexible and pluggable I/Oschedulers
Scalability NPTL (Native POSIX Thread Library)
Hyperthreading Non-uniform memorymanagement (NUMA)
Infiniband
© Novell Inc, Confidential & Proprietary
29
What's Included in Novell® AppArmor?
As a complete security solution for your Linux server environment, AppArmor includes:
Security module that can be easily deployed on every SUSETM LINUX Enterprise Server 10 server in your network
Easy-to-use tools for configuration, maintenance and automated development of per-program security policy
Pre-defined security policies for standard Linux programs and services
Robust reporting and alerting capability to facilitate regulatory compliance
© Novell Inc, Confidential & Proprietary
30
Business Benefits of Novell® AppArmor
Increased IT productivity Empowers IT professionals to plan system updates,
not just react
Regulatory compliance Enables IT to conform to corporate governance
Peace of mind Protects against unknown threats and “zero-day” attacks
Why Should You Choose Novell?
© Novell Inc, Confidential & Proprietary
32
Why Novell for Linux?
Delivers a complete Linux ecosystem
Eliminates barriers to Linux adoption
Enables enterprise-wide deployment
Maintains unparalleled commitment to Linux and open source
Novell offers a secure, robust Linux platform
© Novell Inc, Confidential & Proprietary
33
Delivering aComplete Linux Ecosystem
More than 800 Linux-trained support personnel around the world, ready to help 24x7x365
Migration solutions from UNIX, Windowsand Red Hat Linux
Tailored training and certification from the serverto the desktop (and everything in between)
Local support available through more than 4,200 Novell channel partners worldwide
© Novell Inc, Confidential & Proprietary
34
Eliminating Barriers
Unique five-suite testing in a large-scale setting covers thousands of individual tests and ensures product quality
Comprehensive management solutions make it easy to deploy, configure, update and secure Linux servers
Unique indemnification program provides licensing and legal protection
© Novell Inc, Confidential & Proprietary
35
Enabling Enterprise-wide deployment
First enterprise-class Linux server built on Linux 2.6 kernel and common code base from the desktop to the server to the mainframe
SUSETM LINUX Enterprise Server 10 set the current Linux world record TPC-C benchmark
Our EAL (Evaluation Assurance Level) 4+ security certification is the highest ever achieved by a Linux product
© Novell Inc, Confidential & Proprietary
36
36
A Complete Enterprise Ecosystem
Strategic Partnerships
Worldwide Delivery
Technical Support 24/7/365
Consistent Methodology
Training & Certification
Developer Services
Full lifecycleservices and support are backed by thousands of Novell® professionals and partners worldwide
© Novell Inc, Confidential & Proprietary
37
Things to Remember
1. Edge Computing Tasks can be run securely, reliably and cost effectively on Linux boxes
2. 75% reductions in hardware and software maintenance costs are not uncommon
3. Before you renew hardware/software maintenance, upgrade software applications, or replace older systems, consider the Linux alternative
4. Novell is ready to help you make the switch from UNIX to Linux
Questions?
© Novell Inc, Confidential & Proprietary
40
ReferenceNovell: http://www.novell.com/linux/
ISC BIND : http://www.isc.org/index.pl?/sw/bind/index.php
ISC DHCP: http://www.isc.org/index.pl?/sw/dhcp/
OpenLDAP: http://www.openldap.org/
PureFTPd: http://www.pureftpd.org/project/pure-ftpd
Vsftpd: http://vsftpd.beasts.org/
HTTP: http://www.apache.org/
Sendmail: http://www.postfix.org/