suse linux enterprise server · suse linux enterprise server for sap applications inherits features...
TRANSCRIPT
Do you need an Enterprise Operating System?
The Operating System Challenge
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• 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
Evolution of the Operating System
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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
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
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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.
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)
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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...
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SUSE & openSUSE – Working Together
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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
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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
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SLE
15
Core
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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
Why Do You Need an Enterprise Linux Distribution?
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SUSE Value add above base
operating system including services
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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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
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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.