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ObiettivoZero DowntimeSUSE Expert Days
Alessandro Renna
Sales Engineer
SUSE Italia
2
L’ IT “on demand” richiede un nuovoapproccio all’infrastruttura
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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
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Riduco la complessità
Operating System: Linux
Physical Devices
Servers
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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
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Riduco la complessità …parte II
Operating System: Linux
Physical Devices
Servers
Virtual Systems
Servers
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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
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Soddisfo tutte le necessità di storage…
Operating System: Linux
Physical Devices
Servers
Virtual Systems
Servers Storage
Storage
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…con una soluzione unica
Operating System: Linux
Physical Devices
Servers
Virtual Systems
Servers Storage
Storage
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La rete è più flessibile
Operating System: Linux
Physical Devices
Servers
Virtual Systems
Servers Storage
Storage
Network
Network
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Network Functions Virtualization
Operating System: Linux
Physical Devices
Servers
Virtual Systems
Servers Storage
Storage
Network
Network
Resource Orchestration
Un requisitofondamentale:uptime
99.999%
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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
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%0
UPDATE ROLLBACK
Ripristino rapido del sistemaBtrfs %
0
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Garantire continuità di servizioSUSE Enterprise High Availability
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Configurazione guidata
Appendice
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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
Corporate HeadquartersMaxfeldstrasse 5
90409 Nuremberg
Germany
+49 911 740 53 0 (Worldwide)www.suse.com
Join us on:www.opensuse.org
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