SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 1 Bin Lin Technical Support of Sanrad China

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 2 Founded in 2000 International Headquarters in Tel-Aviv, Israel – US Headquarters in Menlo Park, CA – Representative Office in Beijing, China iSCSI Storage Switching and Virtualization Market V-Switch 3000 Product in general availability since February 2003 Over 250 customers worldwide Investors : Sequoia Capital, RAD Group Israel Government Company Facts

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 3 The RAD Group has founded 22 Networking Companies Large Multi-national Revenue Producer 7 RAD Founded Companies are Traded on NASDAQ 6 RAD Founded Companies have developed into an M&A Provide Business Support to SANRAD Global Partnerships, Channels and Support Infrastructure RAD Group Member

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 4 Germany Japan China Korea Israel South Africa Netherlands Czech Republic Global Presence Spain UK Denmark Finland Sweden Poland Norway Russia Italy Romania USA

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 5 solutions Build an IP SAN Large Storage Pools Storage Provisioning FC Storage Expansion Technology

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 6 Storage Models DAS Direct Attached Storage NAS Network Attached Storage SAN Storage Area Network

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 7 Legacy FC SAN LAN SAN Ethernet 10/100 Mbps 1 Gbps FC 1/ 2 Gbps

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 8 iSCSI Based IP SAN LAN SAN Ethernet 10/100 Mbps 1 Gbps Ethernet 1Gbps (10 Gbps)

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 9 SANRAD’s Solution IP Based SAN with Legacy Storage RAW Storage Systems High performance servers participating in the SAN over Ethernet using 1000 Gbs iSCSI TOE HBAs (NICs) IP SAN Connectivity and StoragePro Storage Management Services Remote Clients or low performance servers participating in the SAN over 10/100 Ethernet using native OS iSCSI Drivers iSCSI/TCP-IP/Ethernet

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 10 SANRAD’s Approach Traditional Enclosure Based Approach – FC/iSCSI Storage – Use a sophisticated storage subsystem to provide Reliability Performance High Availability Security Solutions for Back Up – Centralized Back Up,Snapshot SANRAD’s Approach – Open IP SAN Architecture – Use simple reliable storage – Build intelligent storage switching on network layer – Combine different HDD technologies – Virtualized Storage System over Multiple Enclosures – No Vendor Lock

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 11 The trend in Storage Area Networks HOST SERVERS SIMPLE STORAGE ARRAYS HOST SERVERS INTELLIGENT STORAGE ARRAYS INTELLIGENCE FC Network IP Network INTELLIGENCE 复杂、脆弱 昂贵

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 12 Source: ESG Research Report, “The Future of Network-Based Storage Intelligence,” September 2004 ESG Research Shows Users Want Network-Based Services

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 13 SANRAD Mission By 2007 we will dominate the IP By 2007 we will dominate the IP-SAN market by migrating storage services to the network, allowing customers to create and manage SANs over IP Networks at 90% cost reduction.market by migrating storage services to the network, allowing customers to create and manage IP Networks at 90% cost reduction

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 14 solutions Build an IP SAN Large Storage Pools Storage Provisioning FC Storage Expansion iSCSI

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 15 Encapsulation of SCSI Commands and Data over TCP/IP. iSCSI TCP IP Network SCSI Commands/Data What is iSCSI Protocol?

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 16 Gbit Ethernet Operating System Gbit NIC or iSCSI Gbit HBA HOSTS File System iSCSI Device Driver FC or SCSI Storage Resources iSCSI Target Switch SCSI commands are extracted from the iSCSI packet and are executed on the Physical storage What is iSCSI ?

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 17 Heterogeneous OS Support Windows 2000/XP/2003 Linux (Kernel 2.4 & 2.6) Solaris 8/9 HP-UX 11i v1 & v2 IBM AIX 5.2 ML3 Novell Netware 5.1, 6.0, 6.5 Mirror Stripe Striped Volume Simple Large Concatenated Volume Solaris Web Server Oracle DB Win 2K Server W2K File Server Novell Cluster HP-UX Image Processing Control the Physical SCSI and FC Storage Resource Pool Customize Volumes for Individual Applications On Network layer Deliver secure, reliable, and high performing storage capacity

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 18 solutions Build an IP SAN Large Storage Pools Storage Provisioning FC Storage Expansion The SANRAD Solution

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 19 Solving Enterprise Storage Challenges with an all-in-one IP-SAN The SANRAD Solution The SANRAD Solution Combines: Open IP connectivity to any SCSI/FC Storage Network based Volume Management Data Continuity (High Availability & Data Integrity)

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 20 iSCSI / TCP/IP/ 1 Gbps Ethernet Transparent Simple Mirror Stripe Striped Volume Simple Mirror C oncat Large Concatenated TAPE SCSI RAID DISK FC RAID DISK REMOTE FC JBOD DISK SCSI JBOD DISK FC JBOD DISK Network Based Storage Virtualization Virtual iSCSI Target Virtual iSCSI Target Virtual iSCSI Target Virtual iSCSI Target Virtual iSCSI Target LAN / MAN WAN App Server File Server DB Server DB Server File Server App Server

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 21 solutions Build an IP SAN Large Storage Pools Storage Provisioning FC Storage Expansion The Market

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 22 Gartner’s Market Forecast

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 23 Where is iSCSI Market Penetration Drive mid-tier companies towards SAN from DAS/NAS Extend Existing FC SANs to IP hosts & Enable Departmental SANs

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 24 When should you talk about a “shared storage” solution? Who is Your Customer and When will we offer: Buying a storage system Let’s share it with all the application servers instead of just one Using more than 5 servers Manage the data on one Storage System instead of on every server Complaining about backup times Eliminate backup windows all together with Snapshot Upgrading servers or operating systems Migrate all the data to a SAN and invest less with server disks

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 25 solutions Build an IP SAN Large Storage Pools Storage Provisioning FC Storage Expansion Product Line

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 26 V-Switch 2000 or 3000  iSCSI Ethernet ports for connecting hosts over the network  FC or SCSI ports for connecting to storage systems and fabrics  Cluster Ready for Automatic High-Availability Embedded StoragePro Services  Custom Volume Creation and Management of volumes  Built in Mirroring, Striping, Copying, Partitioning  Volume Expansion and Snapshot  Security and Zoning to 256 servers  Automatic Storage Discovery  Centralized Management GUI  DR over IP is coming soon. SANRAD – Complete IP SAN Solutions It’s all Included V-Switch 3000 V-Switch 2000 StoragePro GUI

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 27 solutions Build an IP SAN Large Storage Pools Storage Provisioning FC Storage Expansion Solutions

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 28 Entry level 1 TB IP SAN LAN IP SAN 1 Gbps Ethernet SCSI or FC Ethernet

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 29 Scalability LAN IP SAN Ethernet SCSI or FC

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 30 RAID-10 Storage Enclosure Fail over DISK Mirror S2 S1 Mirror S3 S4 S2’ S1’ S3’ S4’ Mirror Stripe Dual Enclosure RAID 10 JBOD 1JBOD 2 LAN IP SAN Ethernet SCSI or FC

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 31 8 Hosts, 3 TB, Fully Redundant IP SAN LAN 1 Gbps Ethernet SCSI or FC Ethernet

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 32 solutions Build an IP SAN Large Storage Pools Storage Provisioning FC Storage Expansion Applications

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 33 IP 1 connection Go to Off Line IP 1 Is taken over by V-Switch B – New Connections are established V-Switch A Heartbeat senses off Line Systems and Triggers IP Takeover iSCSI/TCP-IP/Ethernet V-Switch B High Availability - IP Take-Over

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 34 Production Volume Snapshot Volume 9 am Copy on Write Block Level Snapshot For any storage system 32 Snapshots per Volume Mountable and Writeable Minimal snapshot size is 1% Completely Independent Ability to resize snapshots New Write Block Old Block Snapshot Volume 7 am Snapshot Volume 8 am

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 35 Diskless Servers – A reality SAN allows diskless servers Cost of FC infrastructure made it unreal iSCSI can make a revolution Provision a server in seconds Recover from HW failures Eliminate the need for RAID+ hot spares in servers Requirements – Unified Server HW – iSCSI HBAs only for Windows

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 36 Optional Connectivity to FC SAN Coexistence with existing FC SANs 1 Gbps Ethernet IP Connectivity 1/2 Gbps FC Ultra 160 SCSI IP SAN Extension Building 2

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 37 DR – Asynchronous Replication over IP Standard IP Link Data CenterDR Site New Feature: Q2/2005

SANRAD Company Presentation IP Storage Networking: Access, Share, Manage 38 Thank You For Your Time