Massimiliano Belardi Linux su Mainframe 10 anni di esperienze con i clienti

Transcription

1 Massimiliano Belardi Linux su Mainframe 10 anni di esperienze con i clienti

2 Linux brings open innovation to all IBM server and storage system platforms, freeing datacenters from vendor lock-in with choice and flexibility to scale your business on the fastest growing operating system in the world*. IBM is among the top Companies in Linux Kermel contribution. IBM holds ongoing, significant roles in a large number oflinux-related and other open source projects, as*: - Linux Kernel Components - KVM and Xen - Apache, Samba - Common Criteria Certification - Infiniband -Community Linux Distributions Linux on System z is not a special Linux - Pure ASCII environment! - Does not need any other OS to run on a mainframe - Not a replacement for any other OS on IBM System z - Novell-SuSE and RedHat are the supported distributions Source: Linux Kernel Development - August 2009 *Source: IBM is committed to Linux and Open Source.

3 IBM zenterprise System Best-in-class systems and software technologies A System of Systems that unifies IT for predictable service delivery IBM zenterprise 196 (z196) Optimized to host large-scale database, transaction, and mission-critical applications The most efficient platform for large-scale Linux consolidation Capable of massive scale-up New easy-to-use z/os V1.12 zenterprise Unified Resource Manager Unifies management of resources, extending IBM System z qualities of service end-to-end across workloads Provides platform, hardware and workload management * All statements regarding IBM future direction and intent are subject to change or withdrawal without notice, and represents goals and objectives only. zenterprise BladeCenter Extension (zbx) Selected IBM POWER7 blades and IBM System x Blades* for tens of thousands of AIX and Linux applications High-performance optimizers and appliances to accelerate time to insight and reduce cost Dedicated high-performance private network

4 Designed for Greater Savings, Operational Simplification and System Reliability Extended capabilities for server consolidation and IT optimization Improved total system capacity - Up to 80 user-configurable cores Up to 3 TB of real memory per server Increased internal networks (HiperSockets ) Quad-core 5.2 GHz processor - New instructions to accelerate Java code - Designed to improve processor-intensive workloads Ability to extend amount of addressable storage capacity Improved power efficiency Extended qualities of service Concurrent add/delete of I/O Redundant array of independent memory (RAIM) HiperSockets network traffic analyzer Crypto Express3 cryptographic enhancements Linux on zenterprise 196 Dramatic improvement: Up to 60% Improvement in performance for 35% Less cost With no increase in energy consumption And even better performance with new software

5 System z s Extreme Virtualization Built into the architecture not an add on feature PR/SM LPAR Up to 60 Logical partitions System z Deploy virtual servers in seconds Highly granular resource sharing (<1%) Add physical resources without taking system down, scale out to 1000s of virtual servers Do more with less: More virtual servers per core, Share more physical resources across servers Extensive virtual server life-cycle management Hardware-enforced isolation z/vm 100s of virtual servers Shared Memory Distributed Platforms Limited per-core virtual server scalability Physical server sprawl is needed to scale Operational complexity increases as virtual server images grow VMWare, Xen, Virtual Iron focus only on x86, not cross platform hardware management.

6 z196 Delivers Impressive IFL Scalability Enhancements Consolidate more virtual Linux servers per core - per z/vm LPAR - per z196 Require even fewer physical servers, fewer network devices, fewer switches, less disk space, less energy, and less floor space Spend even less on software license fees with extreme levels of resource sharing and workload consolidation Increase the productivity of your IT staff as they manage even more server images on a single zenterprise 196 server Run 50 or more virtual servers per core 1 Potentially host 1000s of Linux server images using z/vm 1 Increasing Customer Value Up to 80% reduction in energy cost 2 Up to 70% reduction in labor cost 2 Up to 90% reduction in software costs 3 1 Client results will vary by types of workloads, technology level of consolidated servers, utilization factor, and other implementation requirements. Savings will vary by client. 2 When consolidating distributed environments on to Linux on System z. IBM Internal Study based on Oracle SW with Nehalem 4 core running 25% utilization. Results may vary. 3 When consolidating distributed Oracle licenses on to Linux on System z. IBM Internal Study based on Oracle SW with Nehalem 4 core running 25% utilization. Results may vary.

7 Maximizing Utilization of Resources Up to 100% server utilization compared to 10-20% distributed server utilization 1 Shared everything infrastructure allows for maximum utilization of resources CPU, Memory, Network, Adapters, Cryptography, Devices Moderate distributed servers Up to 100% utilized System z server 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% App App App App App App App App App App App App App App App App App App App App App App App App Typically single application per physical server Multiple applications on one physical System z server 1 Source: gomainframe.com Joe Clabby

8 Fish Market Universita di Bari Innovative Cloud Solutions Wine Market Electronic fish auction for fishermen while on boats Support for 60 wineries to determine demand and get best market price MoniCA Logistics solution tracks and collects data real time BENEFITS to Clients Cloud computing allows multiple organizations to tap into heavy-duty computing power at minimal cost. It lowers the barrier for local businesses to benefit from this technology. Solution Edition for Cloud Computing Solve community challenges Universita di Bari, established in 1924, is developing cloud-based solutions for a consortium of companies and universities from five regions of southern Italy. 8 Press release:

9 Massimiliano Belardi System z Sales Specialist IBM Italy Mobile: m.belardi@it.ibm.com