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SUSE Linux Enterprise Server You need an enterprise operating system

SUSE Linux Enterprise Server · SUSE Linux Enterprise Server for SAP Applications inherits features ... •SUSE OpenStack Cloud powers SAP’s HANA Cloud platform 30. ... High Availability

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SUSE Linux Enterprise Server

You need an enterprise operating system

Do you need an Enterprise Operating System?

The Operating System Challenge

2

• Buy support and services, not software

• Extensive IHV/ISV partner ecosystem

• Fully tested software upgrades and updates

• Technical support from the developers

• Thirteen year support lifecycle

“Linux is free as long as your time is worth nothing.” - Jay Ashford

SUSE Linux Enterprise Server is the Platform to Support

YOUR IT Transformation...

Mode 2Mode 1

3

Evolution of the Operating System

4

SUSE Linux

Enterprise

Server

PastMonolithic

SUSE Linux

Enterprise

Server

Live

Patch

HA

GEO

Real

Time

JeOS

Squeezed

Public Cloud

Web/Script

Toolchain

Containers

PresentModular

HASAP

Integr.

ServerUnified

Installer

Live

Patch

Unified

Installer

ServerWeb/

Script

Unified

Installer

MicroOS

Just fit

SUSE CaaS Platform

FutureModular + Single Case

Operating System Requirements

Traditional Infrastructure

Multiple use cases

Manual and automatic installation

Variety of updates, upgrades, legacy

Variable packaging and installation

Might become huge in size and

management

Software-defined Infrastructure

Single use case, multiple systems

Automatic and centralized installation

Always up-to-date

Fit one purpose

Small as possible for size and

management

5

Building Bridges – SUSE Linux Enterprise Linux 15

6

SUSE Linux Enterprise Server is a world-class,

secure open source server operating system

SUSE Linux Enterprise

Increase Uptime Improve

Operational

Efficiency

Accelerate

innovation

7

8

2017 2018 2019 2020

SUSE Linux Enterprise—Base OS / Modules

12 SP3

15

12 SP4

15 SP1

12 SP5

Base OS SUSE & partner selected

HW enablement, including

driver updates

Improved performance

Common code base with

SUSE Container as a

Service Platform

Foundation for SDN/NFV

Modules Toolchain update

Salt software stack in the

Advanced Systems

Management module

HPC module for x86-64

and arm

12 SP3

Base OS Last service pack for SUSE

Linux Enterprise 12

(tentative)

Consolidation release

Constant user land (minor

version upgrades by need

or business case)

Reuse kernel from SP4 +

very selected hardware

innovations (including

graphic stack)

Modules Latest GCC version in

the Toolchain module

Multi mode OS delivery SUSE Linux

Enterprise Server and Desktop, SUSE Linux

Enterprise Server for SAP Applications +

Modules + Extensions General purpose OS versions

Multiple use cases (physical, virtual, containers

Full set of deployment, management

options; Full control of the installed packages,

updates, upgrades

Continue major version upgrade support

including auto-upgrade

Common Code Base

Architecture/platform support Arch64, x86-64, ppc64le, s390x

Designed for physical, virtual, clouds &

containers - Ready for IoT

Security Cryptography (TLS 1.3), trusted computing,

prepared for certifications

Base OS SUSE & partner selected

HW enablement, including

driver updates. NVDIMM!

Improve “system roles”

Finalize common criteria

certifications and FIPS 140-

2 validation

Migration from SUSE Linux

Enterprise 11 SP4 to SUSE

Linux Enterprise 15 SP1

Improve SAML2 single sign-

on framework

Modules Enhancements to

Developers Module

according to customer and

partner demand

Ease of use Quarterly updates of

installation media

Base OS HW enablement via Kernel

version update, following

upstream

Update of the graphics

stack, not including Gnome

Modules Toolchain update

Refresh of module

packages according to

separate lifecycle of

modules

15 12 SP4 15 SP1 12 SP5

* Information is forward looking and subject to change at any time.

Hardware Architectures: Intel 64 / AMD64 – IBM z and LinuxONE – IBM Power – arm

SUSE Linux Enterprise Server for SAP Applications inherits features from BaseOS

and modules. Available on Intel/Arm and IBM Power

SUSE Linux Enterprise 15 – Themes

9

Multimodal – address traditional & containerized infrastructureProvide a common code base for traditional and software defined data center.

Unified InstallerInstall all SUSE Linux Enterprise 15 products starting from a single medium.

Modular+Everything is a module: A stable base, progressive options, flexible delivery.

Ease of use – hassle-free use of modules & extensionsEasily search, install, and use packages across the SUSE universe.

SUSE Linux Enterprise 15 base install and module selection

12

13

14

15

16

17

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Linux Kernel

Kernel 4.12

• Preliminary Radeon Vega support

• USB Type-C support

• New BFQ I/O scheduler for a more responsive desktop

• New Kyber I/O scheduler

• Upstream Progress in Live kernel patching

• Add support for Intel IMSM's Partial Parity Log

• Expose OpenChannel SSDs as device blocks

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Additional Changes

• GCC7 as system compiler

Will stay the same during SLE 15 lifetime, Yearly updates will be provided in a channel

• OpenSSL

1.1.x as default, 1.0.x available in Legacy for a grace period

• Scripting languages

Ruby 2.5, PHP7, Perl 5.26, Python 3.6 (Python 2 will be in Legacy Module for a grace period)

• Gnome 3.26

• High Availability

• Hawk2 UI improvements

• DRBD multi-node three-way replication

• Cluster-raid 10 (as Technical Preview)

20

Additional Changes

• Chrony (ntpd will be in Legacy for a grace period)

• Firewalld (replaces SUSEFirewall2)

• SALT in Base system

• TLS 1.3

• Improved: Package search

Across modules

• FIPS 140-2 (post GA)

• Nvdimm improvements

• OpenJDK 9

• and much more...

21

SUSE & openSUSE – Working Together

22

Mutual collaboration

Upstream innovations

Stable code and contributions

The New openSUSE Distributions

openSUSE Tumbleweed

• Rolling Release

• Continuously Updated & Tested

• Perfect for Upstream Developers &

Power Users

23

openSUSE Leap

• Regular release

• Shared core with SUSE Linux

Enterprise

• Perfect for SysAdmins, Enterprise

Developers and Users

Long Future Ahead

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Leap

42.2

SLE

12 SP2

Core

12.2

Leap

42.3

SLE

12 SP3

Core

12.3

Leap

15

SLE

15

Core

15

openSUSE Tumbleweed

Broadening software choices for enterprise users, save to install

Community built and maintained

SUSE-approved and built at no extra cost

Public download and SCC integration

https://packagehub.suse.com/

SUSE Package Hub

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Upstream packages

What is Open Build Service (OBS)?

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OBS user submits source to OBS and gets a product

PackageSource Image

Online

Repository

SUSE® Solutions for SAP ApplicationsPlatform Overview for Business Operations

Why Do You Need an Enterprise Linux Distribution?

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SUSE Value add above base

operating system including services

SAP

NetWeaver

SAP

S/4HANASAP HANA

SUSE Has the Ideal Platform for Your SAP Landscape

29

Unrivaled Relationship Making SUSE the Smart Choice for SAP Workloads

• 17+ years of joint testing and development at the SAP LinuxLab

• Joint collaboration on Cloud Foundry

• SUSE Linux Enterprise is the leading platform for SAP workloads on Linux

• Seamless support from SAP and SUSE

• SUSE Linux Server for SAP Applications delivers built-in high availability, superior performance and

security

• First and leading OS for SAP HANA

• The platform powering SAP HANA Enterprise Cloud

• SUSE OpenStack Cloud powers SAP’s HANA Cloud platform

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Challenge Solution Results

• Expand HANA

Enterprise Cloud

• Meet enterprise

requirements

• 6,600 servers

• 12,000 CPUs

• 16,000 VMs

• SUSE Linux Enterprise

Server for SAP

Applications

• 99.999% availability

• Reduced TCO

• Streamlined operations

SAP is also a SUSE Customer

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32

SUSE Linux Enterprise Server for SAP Applications

Extended Service Pack Support18 Month Grace Period

SAP specific update channel

24x7 Priority Support for SAP

......Page Cache Management

SAP specific update channel

SUSE Linux Enterprise ServerSLE High Availability

SAP HANA & SAP NetWeaver

SAP HANAFirewall

SAP HANAResource

Agents

InstallationWizard

24x7 Priority Support for SAP

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2017 2018 2019 2020

SUSE Linux Enterprise—Mission Critical

12 SP3

15

12 SP4

15 SP1

12 SP5

High Availability & GEO

Clustering • Azure cloud support

• Geo bootstrap kit

• HAWK2: edit fencing

topologies

Live Patching• Power LE support

12 SP3

High Availability & GEO

Clustering Improve integration into

Single sign-on

Published API

Live Patching Deeper integration with

other SUSE products

High Availability & GEO Clustering • Rebase stack on SUSE Linux Enterprise 15

common code base

• Expand options for host based mirroring

• Merge GEO clustering into HA

• ClusterAPI**

Live Patching• More architecture support

(following market needs)

High Availability & GEO

Clustering Improve integration into

single sign-on

Published API

Extended RBAC for cluster

ops

Cluster templates (app/use

case specific)

Live Patching Userland LP**

Integration with other SUSE

products

Real Time New: SUSE Linux

Enterprise 15 based RT

capabilities

High Availability & GEO

Clustering Expand options for host

based mirroring

Merge GEO clustering into

HA also for SUSE Linux

Enterprise 12

Live Patching More architecture support

(following market needs)

15 12 SP4 15 SP1 12 SP5

* Information is forward looking and subject to change at any time.

** Items are tech preview

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SAP Platform Installation Automation

Installation Wizard now installs:

• A complete SAP high

availability stack

• SAP HANA TDI (tailored data center

Integration) environments

• Uses SUSE Manager

SAP HANA Firewall installation options

• Installation Wizard

• Auto-configuration

SUSE Linux Enterprise

High Availability Extension

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Virtually eliminate unplanned downtime with an advanced

clustering system that can be deployed in both physical

and virtual environments.

www.suse.com/products/highavailability

• Get near 100% uptime, maximized for your Linux workloads

• Boost flexibility and maintain continuity by supporting mixed clustering

• Protect data integrity and minimize data loss with data replication across clusters

• HAE and GEO Clustering merging

75%Cost Savings

100%Server Deployment

99.999%Uptime

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Overview Supported SAP HA Scenarios

• Manual failover

• Simple stack

• Enqueue replication

• Combined stack

SAP NetWeaver

• Manual failover

• Performance optimized

• Cost optimized

• Multitenant database

containers

• Storage replication

• Public Cloud

• Others

SAP HANA

ScaleUp

• Auto-host failover

• Manual takeover

• Performance optimized

• Storage replication

• Public cloud

• Others

SAP HANA

ScaleOut

31

37

Available with SUSE Linux Enterprise Server for SAP Applications 12 SP2

SAP HANA Scale-Out: Performance Optimized

SAP

HANA

(PR1)

primary

PR1

SAP HANA

(PR1)

secondary

PR1

pacemaker

active/active

System replication

Cluster 1 Cluster 2

vIPCluster 2 usage

Data pre-load on

secondary

Take-over decision

Take-over process

Take-over reaction

time

Take-over speed

Dedicated

Yes

Fully Automated by SUSE cluster

solution

Fully Automated by SUSE cluster

solution

Fast due to pacemaker heartbeat

Fast since data pre-loaded

SUSE Linux Enterprise Server

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The recommended and supported

operating system for SAP applications.

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