ObiettivoZero DowntimeSUSE Expert Days

Alessandro Renna

Sales Engineer

SUSE Italia

Alessandro.renna@suse.com

2

L’ IT “on demand” richiede un nuovoapproccio all’infrastruttura

3

Performance

High

Availability

Security

Management

Arriva un

audit

Ho poco

budget

Devo

garantire la

continuità

New

applications

New

services

Time to

Market

Ok ma… da dove parto?

C’è ancora

tanto

“legacy”

Ho già un

sacco di

server

4

Riduco la complessità

Operating System: Linux

Physical Devices

Servers

5

Faccio pace con gli sviluppatori

Base

OS

Nuove

funzionalità

Ciclo di vita

differenziato

Canali

Specifici

Public

Cloud

Legacy

Web and

Scripting

Advanced

Systems

Mgt

Toolchain

Containers

(Docker) Certificazioni

6

Riduco la complessità …parte II

Operating System: Linux

Physical Devices

Servers

Virtual Systems

Servers

7

SUSE Linux Enterprise Server JeOS

Just enough

Operating

System

Taglia

“Small”

(300 MB)

Specifico per

virtualizazione e

cloud Installazione e

configurazione più

veloci

Stesse

certificazioniStessa base di

SLES

Anche per

applicazioni

mission-critical

Template

disponibili per

utilizzo su larga

scala

8

Soddisfo tutte le necessità di storage…

Operating System: Linux

Physical Devices

Servers

Virtual Systems

Servers Storage

Storage

9

…con una soluzione unica

Operating System: Linux

Physical Devices

Servers

Virtual Systems

Servers Storage

Storage

10

La rete è più flessibile

Operating System: Linux

Physical Devices

Servers

Virtual Systems

Servers Storage

Storage

Network

Network

11

Network Functions Virtualization

Operating System: Linux

Physical Devices

Servers

Virtual Systems

Servers Storage

Storage

Network

Network

Resource Orchestration

Un requisitofondamentale:uptime

99.999%

13

Garantire uptime e sicurezzaSUSE Linux Enterprise Live Patching

Patch the

OS kernel Operating System: Linux

Physical

Devices

Servers

Virtual

Systems

Servers Storage

Storage

Network

Network

Resource Orchestration

Infrastructure

as a Service

Big

Data

Platform

as a Service

001010110111

110101110111

101101011110

14

%0

UPDATE ROLLBACK

Ripristino rapido del sistemaBtrfs %

0

15

Garantire continuità di servizioSUSE Enterprise High Availability

16

Configurazione guidata

Appendice

18

SUSE Linux Enterprise Live PatchingkGraft

• Non causa interruzioni

• Design semplice (ftrace)

• Sostituisce la funzione e devia i processi

• Si installa come un qualsiasi rpm

• Copre vulnerabilità critiche

• Stabilità del sistema

• CVSS* Livello 6 e superiore

• Corruzione dati

• Canale di aggiornamento specifico

* http://nvd.nist.gov/cvss.cfm

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SUSE Linux Enterprise HA Extension

• Supporta ambienti fisici, virtuali e misti

• Estensione geografica senza limiti

• Console web di gestione e monitoraggio

• Simulatore scenari di failover

• Funzionalità Enterprise

• Cluster filesystem

• Load balancer

• Replica storage

• Libreria completa di resource agents supportati

• stack applicativi e DB open source

• applicazioni SAP, Oracle

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+49 911 740 53 0 (Worldwide)www.suse.com

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20

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