Tony Pearson – IBM Master Inventor and Senior IT Specialist Septemberto add text • Click 2014 Storage Virtualization IBM SAN Volume Controller © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family The Storwize Family Comprehensive range of virtualized software defined storage systems • • • One code base on all platforms One set of functions (selectively licensed) One client experience New! SAN Volume Controller Flash. System V 840 Storwize V 7000 Unified Storwize V 7000 Storwize V 5000 Storwize V 3700 Storwize V 3500 (China only) Skip to Roadmap © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family IBM Vision: Software Defined Storage - Virtualization Open. Stack Smart. Cloud VMware FCP Software Defined Environment SAN Storage Hypervisor Smart. Cloud VSC, SVC, Storwize, Flash. System V 840 XIV DS 8000 4 Flash. System i. SCSI z/VSE z/VM Linux Windows UNIX VMware … FCo. E Linux Windows UNIX VMware … TCP/IP Other IBM and non-IBM Disk systems © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family SVC Advantages—with application across the Storwize family Industry-leading storage virtualization offering Only storage virtualization system with integrated Real-time Compression designed to be used with active primary data Best performing storage virtualization system in industry-standard benchmarks First storage virtualization system with fully integrated SSD support Integrated i. SCSI server attachment support and support for FCo. E protocol Fully upgradable without disruption from smallest to largest configurations “Future proof” with ability to replace current hardware with new hardware without disruption Network-based virtualization with SVC supports diverse server environments including VMware, other virtualization, and non virtualized servers IBM has shipped over 40, 000 SVC engines running in more than 10, 000 SVC systems From 2006 to present, across this entire installed base, SVC delivered better than five nines (99. 999%) availability SAN Volume Controller is a proven offering that has been delivering benefits to customers for over ten years 5 SAN Volume Controller can virtualize IBM and non-IBM storage (over 170 systems from IBM, EMC, HP, HDS, Sun, Dell, Net. App, Fujitsu, NEC, Bull) Corporation © 2014 IBM
IBM System Storage SAN Volume Controller and Storwize Family SVC Supported Environments (sample view*) – applies to Storwize IBM z/VSE z/VM z/Linux IBM Power Microsoft IBM AIX Solaris Novell Windows VMware IBM i 6. 1 Net. Ware v. Sphere 4, 5 Hyper-V (VIOS) OES 2 i. SCSI or FCOE Point-in-time Copy Full volume, Copy on write 1 Gb or 10 Gb 256 targets, Incremental, Cascaded, Reverse, Snapshots, Flash. Copy Mgr Thin Provisioning HP-UX 11 i Tru 64 Open. VMS Linux (Intel/Power/z) RHEL 4/5/6 IBM TS 7650 G SUSE 9/10/11 Apple Protec. TIER SGI IRIX Mac OS Gateway 8 Gbps SAN fabric Easy Tier Continuous Copy Multiple Cluster Mirror Metro/Global Mirror Stretched Cluster Citrix Xen Server IBM Blade. Center Flex System Pure. Flex 1024 Hosts SAN Internal SSD Real-time Compression Virtual Disk Mirroring Compellent IBM Fluid Data IBM XIV IBM Hitachi HP EMC Sun Net. App NEC MA, EMA CLARii. ON Storage. Tek FAS Lightning i. Storage N series DS MSA, EVA, Thunder Stor. Edge Flash. System Tagma. Store XP, P 9500, CX 4, DS 3000, DS 4000 Symmetrix, Xio. Tech Bull DS 5000, DS 6000 Storwize Family AMS, WMS, 3 Par DMX, VMAX, Violin DS 8000 Emprise USP, USP-V Storeway VNX, VNXe VSP * Confirm all supported configurations at ibm. com/storage/support/2145 and click on “Support” 6 Fujitsu TMS Eternus Ram. SAN Nex. SAN Pillar SATABeast Axiom Skip to Roadmap © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Storwize Hardware Family Significant Milestones Through September Over 36, 000 systems purchased Includes Storwize V 7000, Flex System V 7000, Storwize V 5000, Storwize V 3000 and Storwize V 7000 Unified systems Over 80, 000 total enclosures deployed Averaging more than 2 expansion units per system (Storwize V 7000) Over 1. 1 exabytes of capacity That’s over a million TB Thank You! Delivering five nines availability 7 Skip to Roadmap © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Continuing Delivery of Enhanced Capability and Value October 2010 October 2011 November 2012 October 2013 New Standard for Midrange Storage Storwize V 7000 Unified Storage Active Cloud Engine Storwize V 7000 Unified Storwize V 3700 Flex System V 7000 IP replication Integrated SANSlide Mobile dashboard Enhanced Stretched Cluster Storwize V 5000 2011 2012 2013 2014 July 2003 - 2010 May 2011 April 2012 June 2013 June 2014 SAN Volume Controller Remote Copy (async, sync) Flash. Copy (incremental, cascaded, multi-target) Thin provisioning Volume Mirroring Split cluster i. SCSI, VAAI, and more Clustering VMware APIs 10 Gb i. SCSI Real-time Compression FCo. E Compression performance Easy Tier and compression Capacity and VM scalability Global Active Cloud Engine Easy Tier 3 Auto-rebalance Compression acceleration Storwize V 7000 Gen. 2 8 Skip to Roadmap © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Transformation to Software Defined Storage Heterogeneous, integrated storage services over open interfaces Storage Admin Orchestrators - Iaa. S REST/OSLC End User TOSCA IBM Software Defined Storage Virtual Controller Storage Integration & API Services Storage Virtualization Advanced Management Policy Automation Self-Service Portal Analytics & Optimization Backup and Copy Management Storage Cloud IBM Smart. Cloud Virtual Storage Center Skip to Roadmap © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family IBM integration, innovation and holistic approach Storage Infrastructure Management & Analytics Automated Storage Virtualization and Optimization Advanced Data Replication Smart. Cloud Virtual Storage Center (VSC) • Enables storage for cloud computing • Easy to buy and deploy • Pay-as-you-go pricing SAN and Storage Resource Management and Analytics External Storage Virtualization Snapshot Management Skip to Roadmap © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family IBM Virtual Storage Center (VSC) Open. Stack VMWare Storage Cloud • Integration and support for Open. Stack, Vmware and private storage cloud • Standardized storage services from service catalog • Mobility of storage volumes • Self service storage cloud • Policy-based analytics and optimization of storage resources VSC transforms heterogeneous storage into Software Defined Cloud Storage Skip to Roadmap © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Storage Virtualization is. . . Logical Representation Virtualization Technology that makes one set of resources look and feel like another set of resources, preferably with more desirable characteristics A logical representation of resources not constrained by physical limitations Hides some of the complexity Adds new functionality Physical Resources Improves flexibility Source: Evaluator Group 12 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Virtualize Your Infrastructure Virtual Server Infrastructure Tivoli Storage Productivity Center Enterprise SAN Volume Controller Storage Hypervisor Virtual Storage Infrastructure Tivoli Flash. Copy Manager 14 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family – Terminology I/O Group 0 Gold 16 … Silver I/O Group 3 Bronze Volumes: Belong to one or more I/O Groups Volume Size 16 MB to 256 TB Dynamically Expandable Thin-Provisioned, Compressed Cluster: 1 -4 Node-pairs (I/O Groups) Cache, Copy Services Storage Pools: Managed Disks from 256 disk systems Assign LUNs to Storage Pools Define Extent size (16 MB to 8 GB) © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Server Management SAN Virtual Disk SAN Volume Controller 18 Only one device driver regardless of the number of types of storage controllers being managed by the SAN Volume Controller – Multipathing, failover/failback, loadbalancing – Server does not see storage systems managed by SVC – Adding a new storage system requires no additional maintenance to servers Choice of Driver is yours: – – – IBM SDD (Subsystem Device Driver) MPIO (Window, AIX), MPx. IO (Solaris) VMWare Qlogic MPP DM-MP (Linux) PVLinks (HP-UX) Symantec DMP © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Storage Management Optimize IT • Mitigate Risk • Enable Business Flexibility Only the SAN Volume Controller seen by the storage system – No costly device drivers needed to support the storage subsystem – No advanced function software licensing required on the storage controller SAN Virtual Disk SAN Volume Controller – Simply provision storage to the SAN Volume Controller – Replacing storage does not require changes to the host 19 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Improved Application Availability Traditional SAN Volume Controller 1. 2. 3. 4. 1. Move data Stop the application Move data Re-establish host connections Restart application SAN Host systems and applications are not affected! Volume SAN Volume Controller 27 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family IBM Storage Virtualization and VMware Server and storage virtualization offerings provide complementary benefits SVC supports VMware, Hyper-V, XEN, KVM, Power. VM, z/VM SVC provides common external storage virtualization • Especially valuable for customers with a mixed server virtualization environment SVC supports every VMware v. Sphere at GA SVC supports VMware v. Center Site Recovery Manager (SRM) with Metro Mirror and Global Mirror functions SVC with VMware “best practices” Redpaper now available! Supports VAAI, VASA, VADP v. Center plug-in 29 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Optimized Storage Resource Utilization Traditional SAN Shared physical network Limited capacity sharing Capacity purchased for, and owned by individual processors Poor capacity utilization 25% capacity SAN 50% capacity SAN Volume Controller Hosts own “volumes” Capacity can be more easily reallocated Capacity purchases can be deferred until the physical capacity of the SAN reaches a trigger point. Volume SAN Volume Controller 95% capacity Tier 1 31 70% capacity Tier 2 Tier 3 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Easy Tier Host Volumes & Extents Mixed storage pool SSD Enterprise Automatic extent migration 37 Nearline Automatic storage hierarchy – Mixed storage pool with 2 or 3 tiers 1. Flash tier (internal or external Flash, including SSD) 2. Enterprise 15 K/10 K spinning disk 3. Nearline 7200 RPM spinning disk Volumes belong to a single pool – Each volume is a collection of extents on the storage pool – An extent is either on Flash, Enterprise or Nearline disk I/O Monitor keeps access history for each virtualisation extent – Extent sizes already defined for the storage pool (16 MB to 8 GB in size) – Default is 1 GB extent size – Every 5 minutes © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Flash. System integration with SAN Volume Controller Production DB servers ERP Flash only pool SCM Easy Tier pool SRM HDD only pool CRM BW ERP SCM Non-prod DB servers … … … SVC storage pools (managed disk groups) SVC nodes Flash. System 42 Storwize / XIV / DS 8000 • Put DB with a high IO/s per TB ratio on Flash only • Put Production DB on Easy Tier™ tiered storage • Put Non-production DBs on HDD only © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Thin Provisioning SVC and Storwize implement “thin provisioning” Traditional (“fully allocated”) Volumes use physical disk capacity for the entire capacity of a virtual disk even if it is not used • Just like traditional disk systems With Thin Provisioning, it allocates and uses physical disk capacity when data is written • Can significantly reduce amount of physical disk capacity needed Designed for no Application Performance Impact! Included at no additional charge with base software license 45 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family IBM Real-time Compression More efficient for Primary Active Data than Deduplication Active Data Backup Data • Real-time Compression 40 -80% Best 40 -80% • Data Deduplication 20 -30% 80 -95 % Best • • • 46 Fully Integrated feature of SVC, Storwize V 7000 and Flex System V 7000 High-performance Real-time supports active primary workloads – Databases, VMs, CAD/CAM, etc. – More effective and efficient than Data Deduplication for Active data No restrictions on volume size or OS Compress existing data without downtime Compression helps to address: – Storage hardware purchase costs – Rack space – Power and cooling – Software license fees © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family IBM Real-time Compression Expected Compression Ratios SAN Volume Controller Real-time Compression uses same proven Random-Access Compression Engine (RACE) as IBM RTC Appliances Delivers similar levels of compression* DB 2 and Oracle databases Virtual Servers (VMware) Microsoft Office CAD/CAM Linux and Windows Virtual guest images ~ 80% 50% to 70% 2003 ~ 60% 2007 or later ~ 20% Source: IBM internal tests. ~ 70% IBM Compresstimator* tool can be used to evaluate expected compression benefits for specific environments * This pre-sales tool is available to estimate compression savings, percentage savings shown are typical results, based on client experiences, your mileage may vary. 48 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Compression Acceleration Cards – Intel Quick Assist Technology Intel Quick Assist technology integrated into new Compression Acceleration cards. Used to offload the LZ compression and decompression processing Each node supports up to two Compression Acceleration cards SVC uses 4 parallel compression engines per card To use compressed volumes, DH 8 nodes require at least: 64 GB of Cache Memory per node One Compression Acceleration card When compression is enabled, 38 GB is used as a Compression Cache Optionally upgrade each node to contain second Compression Acceleration card Upgrade recommended when normal data working set > 32 TB © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Local and Remote Copy Services Transmit via: • FCP • FCIP • TCP/IP with WAN acceleration Site 1 SAN Any Storwize Family product VDisks Volume Site 2 SAN Storwize Family Product Storage Pool 1 SAN VDisks Storage Pool 2 Local: • Flash. Copy • Volume Mirror • Stretched Cluster 57 Any Storwize Family product Remote: • Metro Mirror • Global Mirror with Change Volumes © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family SAN Volume Controller – Stretch Cluster Transparent Failover Application server For high availability application needs, synchronously mirror application data between two separate disk systems Mirrored copies Stretched Cluster for High Availability 59 For ultra-high availability application needs, synchronously mirror application data between two different sites at campus distances Eliminate single points of failure and transparently failover data access from one © 2014 IBM Corporation site to the other
IBM System Storage SAN Volume Controller and Storwize Family IBM SAN Volume Controller - Flash. Copy Up to 256 targets Flash. Copy relationships Source Volume Incremental Flash. Copy: Volume level point-in-time copy Map 1 Map 2 Disk 2 Flash. Copy target of Disk 1 p Ma Start incremental Flash. Copy Data copied as normal Later … Some data changed by apps Start incremental Flash. Copy Only changed data copied by background copy 3 Disk 1 Disk 0 Source Flash. Copy target of Disk 0 Map 4 Disk 3 Flash. Copy target of Disk 1 66 Flash. Copy: Volume level point-in-time copy with any mix of thin and fully-allocated Disk 4 Flash. Copy target of Disk 3 Cascaded Flash. Copy: Copy the copies © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Reduced Cost and Improved Flexibility for Replication Services Traditional SAN Volume Controller Replication API’s differ by vendor Replication destination must be the same as the source Lower-cost disks offer primitive, or no replication services Shadow. Image True. Copy HDS USP 73 SAN HDS USP EMC Sym Time. Finder SRDF EMC Sym Common replication API, SANwide, that does not change as storage hardware changes Replication targets can be on lower-cost disks, reducing the overall cost of exploiting replication services SAN Volume Controller IBM ESS IBM SATA EMC Sym SVC HP EVA IBM DS 5000 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Extended Distance Disk Mirorring Synchronous “Metro Mirror” Up to 300 km between sites for business continuity – As with any synchronous remote replication, performance requirements may limit usable distance Host I/O completed only when data stored at both locations Operates between SVC clusters at each site – Local and remote volumes may be on any SVC supported disk systems 74 Asynchronous “Global Mirror” Up to 8000 km distance between sites for business continuity Does not wait for secondary I/O before completing host I/O – Helps reduce performance impact to applications Designed to maintain consistent secondary copy at all times Operates between SVC clusters at each site – Local and remote volumes may be on any SVC supported disk systems © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family IP-based Replication with Integrated WAN Acceleration • Enables use of IP connections for remote mirroring – Transparent to servers and applications – Supports all Remote Mirroring modes – Global Mirror with Change Volumes preferred • Straightforward configuration on existing IP infrastructure • Integrates Bridgeworks SANSlide network optimization technology – No separate appliances required – Uses Artificial Intelligence to improve network bandwidth utilization up to 3 x • Included with Remote Mirroring license 77 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Next Generation SVC Node Features Move SVC to 2 U server for enhanced processing capability and I/O Front mounted dual System Batteries eliminates need for external UPS Flexible Hardware allows user to configure CPUs, memory and I/O Optional compression acceleration cards Mirrored boot drives, No front panel Support for SAS card to allow external SSD Expansion enclosures Dedicated Ethernet Port for Out-of-Box and technician support Investment protection SVC-DH 8 nodes can cluster with existing SVC nodes © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family New SVC 2145 Storage Engine with v 7. 3 Software Based on IBM System x 3650 M 4 (2 U) 8 -core processor with 32 GB RAM Real-time Compression accelerator Second 8 -core processor/32 GB RAM Redundant 600 GB 10 K SAS internal drives for boot and hardened data dump 12 Gb SAS connections No longer requires external UPS Two Internal hot-swap batteries Optional AC power (110 - 240 v) Flexible Port Configurations Three 1 Gb. E ports + Three HIC slots per processor for FCP, i. SCSI and FCo. E Enclosure with 24 SFF slots for SSD 48 drives per I/O Group ( 192 SSDs for 8 -node cluster ) 89 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family SCSI Target 7. 3. 0 Software Stack Forwarding Upper Cache Clustering Configuration Peer Communications Replication Interface Layer New Dual Layer Cache Architecture − First major update to cache since 2003 − Flexible design for plug and play style cache algorithm enhancements in the future − “SVC” like L 2 cache for advanced functions Upper Cache – simple write cache Lower Cache – algorithm intelligence − Understands mdisks Shared buffer space between two layers New Flash. Copy Mirroring Thin Provisioning Lower Cache Virtualization Forwarding Compression New Easy Tier 3 New RAID Forwarding SCSI Initiator Fibre Channel i. SCSI FCo. E * Only 4 F 2 hardware limited to running no later than 5. 1 Software due to 32 bit CPU SAS PCIe © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family SAN Volume Controller and Smart. Cloud VSC Deliver Value Reduces the cost and complexity of managing storage Creates tiers of storage Enables multivendor strategies 100 Improves storage utilization Strengthens business continuity Enhances personnel productivity Combines storage capacity into a single resource – from multiple vendors Supports data movement without interrupting applications Manage a single storage resource from a central point Manage storage as a business resource, not as separate boxes Allocate more storage to applications automatically © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family 108 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family IBM Tucson Executive Briefing Center • Tucson, Arizona is home for storage hardware and software design and development • IBM Tucson Executive Briefing Center offers: – Technology briefings – Product demonstrations – Solution workshops • Take a video tour! – http: //youtu. be/CXrpo. CZAa zg 109 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family SVC Supported Environments (sample view*) – applies to Storwize • IBM • Microsoft • z/VSE • Novell • VMware Windows • z/VM • Net. Ware v. Sphere 4, 5 • Hyper-V • z/Linux • OES 2 • IBM Power • IBM AIX • Solaris • IBM i 6. 1 (VIOS) • i. SCSI or FCOE • Point-in-time Copy • Full volume, Copy on write • 1 Gb or 10 Gb 256 targets, Incremental, Cascaded, Reverse, • Snapshots, Flash. Copy Mgr • Thin Provisioning • Linux • Citrix Xen (Intel/Power/z) Server • HP-UX 11 i • RHEL 4/5/6 • IBM TS 7650 G • Tru 64 • IBM • SUSE 9/10/11 • Apple Protec. TIER • Open. VMS • SGI IRIX Blade. Center Mac OS Gateway Flex System • Pure. Flex • 8 Gbps SAN fabric • Continuous Copy • Multiple Cluster Mirror • Metro/Global Mirror Stretched Cluster • Easy Tier • 1024 • Hosts • SAN • Internal SSD • Real-time Compression • Virtual Disk Mirroring Compellent • IBM Fluid Data • IBM XIV • IBM • Hitachi • HP • EMC • Sun • Net. App • NEC MA, EMA • CLARii. ON • Storage. Tek • FAS Lightning • i. Storage • N series DS • Thunder • MSA, EVA, • CX 4, • Stor. Edge • Flash. System • Tagma. Store • XP, P 9500, • DS 3000, DS 4000 • Symmetrix, • Xio. Tech • Bull • DS 5000, DS 6000 • Storwize Family • AMS, WMS, • 3 Par • DMX, VMAX, Violin • DS 8000 • Emprise • Storeway • USP, USP-V • VNX, VNXe • VSP * Confirm all supported configurations at ibm. com/storage/support/2145 and click on “Support” 110 • Fujitsu • TMS • Eternus • Ram. SAN • Nex. SAN • Pillar • SATABeast Axiom © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Find Out More SVC on ibm. com/storage/svc Virtualization News. Center ibm. com/systems/storage/news/center/virtualization/ SVC Support ibm. com/servers/storage/support/software/sanvc/index. html Storage Virtualization Blog ibm. com/developerworks/blogs/page/storagevirtualization SVC Sales Kit IBM System Sales tinyurl. com/ozhs 3 Partner. World tinyurl. com/z 5 u 23 111 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family About the Speaker Tony Pearson Master Inventor, Senior IT Specialist IBM System Storage™ 9000 S. Rita Road Bldg 9032 Room 1238 Tucson, AZ 85744 +1 520 -799 -4309 (Office) tpearson@us. ibm. com Tony Pearson is a Master Inventor and Senior Consulting IT Specialist for the IBM System Storage™ product line. Tony Pearson joined IBM Corporation in 1986 in Tucson, Arizona, USA, and has lived there ever since. Over the past years, Tony has worked in development, marketing and customer care positions for various storage hardware and software products. In his current role, Tony presents briefings on storage topics covering the entire System Storage product line, as well as various storage software products. He interacts with clients, speaks at conferences and events, and leads workshops to help clients with strategic planning for IBM’s integrated set of storage management software, hardware, and virtualization products. Tony writes the “Inside System Storage” blog, which is read by hundreds of clients, IBM sales reps and IBM Business Partners every week. This blog was rated one of the top 10 blogs of 2006 for the IT storage industry by “Networking World” magazine. The blog was published in book form as Inside System Storage: Volume I through Volume V , all available from Lulu publishing. Tony has a Bachelor of Science degree in Software Engineering, and a Master of Science degree in Electrical Engineering, both from the University of Arizona. Tony holds 19 IBM patents for inventions on storage hardware and software products. 112 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Additional Resources Email: tpearson@us. ibm. com Twitter: http: //twitter. com/az 99Øtony Blog: http: //ibm. co/br. Ae. ZØ Books: http: //www. lulu. com/spotlight/99Ø_tony IBM Expert Network: http: //www. slideshare. net/az 99Øtony 113 113 © 2014 IBM Corporation
IBM System Storage SAN Volume Controller and Storwize Family Trademarks and disclaimers © IBM Corporation 2011. All rights reserved. References in this document to IBM products or services do not imply that IBM intends to make them available in every country. Adobe, the Adobe logo, Post. Script, and the Post. Script logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States, and/or other countries. IT Infrastructure Library is a registered trademark of the Central Computer and Telecommunications Agency which is now part of the Office of Government Commerce. Intel, Intel logo, Intel Inside logo, Intel Centrino logo, Celeron, Intel Xeon, Intel Speed. Step, Itanium, and Pentium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Linux is a registered trademark of Linus Torvalds in the United States, other countries, or both. Microsoft, Windows NT, and the Windows logo are trademarks of Microsoft Corporation in the United States, other countries, or both. ITIL is a registered trademark, and a registered community trademark of the Office of Government Commerce, and is registered in the U. S. Patent and Trademark Office. UNIX is a registered trademark of The Open Group in the United States and other countries. Java and all Java-based trademarks and logos are trademarks or registered trademarks of Oracle and/or its affiliates. Cell Broadband Engine is a trademark of Sony Computer Entertainment, Inc. in the United States, other countries, or both and is used under license therefrom. Linear Tape-Open, LTO, the LTO Logo, Ultrium, and the Ultrium logo are trademarks of HP, IBM Corp. and Quantum in the U. S. and other countries. Other product and service names might be trademarks of IBM or other companies. Information is provided "AS IS" without warranty of any kind. The customer examples described are presented as illustrations of how those customers have used IBM products and the results they may have achieved. Actual environmental costs and performance characteristics may vary by customer. Information concerning non-IBM products was obtained from a supplier of these products, published announcement material, or other publicly available sources and does not constitute an endorsement of such products by IBM. Sources for non-IBM list prices and performance numbers are taken from publicly available information, including vendor announcements and vendor worldwide homepages. IBM has not tested these products and cannot confirm the accuracy of performance, capability, or any other claims related to non-IBM products. Questions on the capability of non-IBM products should be addressed to the supplier of those products. All statements regarding IBM future direction and intent are subject to change or withdrawal without notice, and represent goals and objectives only. Some information addresses anticipated future capabilities. Such information is not intended as a definitive statement of a commitment to specific levels of performance, function or delivery schedules with respect to any future products. Such commitments are only made in IBM product announcements. The information is presented here to communicate IBM's current investment and development activities as a good faith effort to help with our customers' future planning. Performance is based on measurements and projections using standard IBM benchmarks in a controlled environment. The actual throughput or performance that any user will experience will vary depending upon considerations such as the amount of multiprogramming in the user's job stream, the I/O configuration, the storage configuration, and the workload processed. Therefore, no assurance can be given that an individual user will achieve throughput or performance improvements equivalent to the ratios stated here. Prices are suggested U. S. list prices and are subject to change without notice. Starting price may not include a hard drive, operating system or other features. Contact your IBM representative or Business Partner for the most current pricing in your geography. Photographs shown may be engineering prototypes. Changes may be incorporated in production models. Trademarks of International Business Machines Corporation in the United States, other countries, or both can be found on the World Wide Web at http: //www. ibm. com/legal/copytrade. shtml. ZSP 03490 -USEN-00 114 © 2014 IBM Corporation
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