1. Security Level: Slide title :Arial 35-40pt Color: white Slide subtitle :Arial 25-30pt Color: white HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Security Level: Slide title :40-47pt Slide subtitle :26-30pt Color::white Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial www.huawei.com 2016-6-10 Data Migration Service

2. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. As a network security and information storage specialist, Huawei storage and network security product line develops professional service to meet customer requirements on one-stop product solutions and service solutions. It provides customers with full- dimensional and professional integrated value-added services. With multi-functional and customized service products, Huawei professionally escorts your service operation, helping you and your enterprise achieve success. We will fully focus on and solve the faced market and service challenges, and provide you with the customized and most valuable service solution. Let us seek our common success. Introduction to Huawei Professional Service System for Storage and network security

3. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Have You Ever Encountered the Following Difficulties... Migration duration longer than specified Longer service shutdown duration Decrease of customer satisfaction, causing enormous loss Data migration is a large project. During the project, any small mistake may result in enormous loss! The migration process lasts a long time due to the huge data amount. Moreover, the migration duration is also subject to various software and hardware factors. Data migration requires that applications be stopped. If the migration cannot be completed within the specified duration, the enterprise will suffer serious inconvenience and loss. The enterprise fails to run businesses normally, bringing down the customer satisfactory and brand loyalty, reducing the enterprise's revenue, and impeding the enterprise's development.

4. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Causes for Data Migration As the enterprise IT environment changes according to the business demand, an enterprise usually has the following requirements: Transfers the data of the IT system to the newly purchased storage device or the central storage device. Relocates the data center. … Diagram of data migration service requirements As shown in the figure on the left, replacement of devices and changes of the application system requirements are the main factors that cause the data migration service requirements. They cause 65% of the data migration service requirements.

5. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Integration: Combining the advanced software and hardware development capabilities and rich service experiences, Huawei presents diverse data migration solutions to guarantee data security. Speciality: Going through many years' anneal in the IT and communications fields, Huawei owns a skilled and experienced service team. In addition, Huawei has senior technicians, efficient service procedures, and advanced laboratories. With these resources, Huawei offers professional and considerate services. Cooperation: We expect to be your long-term partner. We would like to provide personalized services based on thorough understanding of your demand, and to help you optimize IT operation procedure and enhance the operation efficiency. Speciality Cooperation Integration Huawei Service Concepts

6. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Rich Service Resources Comprehensive service resources are critical for your success! Advanced intelligent knowledge base Huawei has a self-developed information knowledge base that carries a collection of solutions and cases as well as many years' of experience in providing services to the carrier and non-carrier markets. Experienced service team Over 200 senior IT consultants and project managers come from various fields such as storage, server, database, and network. Experience of successful delivery of over 1500 important projects. Global service network The global service network covers 103 countries and regions, as well as all provinces in China. Huawei global service center provides 24/7 responsive support, ensuring normal operation of the services.

7. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Satisfies various kinds of data migration requirements while ensuring data security; reduces the service shutdown duration and the impact of migration on services to ensure service continuity and to help you compete. We Can… 1. Present you a tailored and complete migration solution. With a lot of practice and multiple data migration service packages, we provide you with tailored solutions. The service packages cover mainstream operating systems, databases, and NAS systems. 2. Provide diverse service methods to help you lower the TCO. We provide multiple service modes, such as special services, device leasing services, and customized services. You can choose one mode as required to reduce your total cost of ownership (TCO). 3. Dispel your worries. Each implementation plan is delivered to the implementation team only after it has passed the lab verification. In addition, a lot of success cases, advanced project management methods, and an experienced implementation team ensure successful data migration, facilitating your business.

8. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Overview Based on a platform, Huawei data migration service facilitates enterprise development with rich migration methods and flexible service modes! Data Migration Based on the Virtual Intelligent Storage (VIS) System Customers who buy the VIS product and the topology can change to connect into VIS Thanks to the server-free migration tool, the data migration process does not affect the work of the application system or occupy system resources. Supports smooth data migration between storage arrays from different vendors. Overview of Data Migration Service Packages Service packages Data Migration Based on LUN Copy No strict service downtime demand during data migration Uses independent Fibre Channel or Ethernet connections, so does not occupy application system resources. Data Migration Based on Third-Party Volume Management Software Does not change the topology of the application system. Does not require extra tools or resources. Have strict service downtime demand and host OS support volume management software such as LVM, vxvm. Data Migration Based on Host OS for NAS file system Uses in the NAS topology environment Support all main OS running file system. Multi-scheme to ensure little effect on service

9. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration Based on the VIS System Service network Application system Switch Migration Mirror Application system Source arrayTarget array Change the system topology, that is, add Huawei virtual intelligent storage (VIS) system to the customer's application system. The connection mode changes from "server-storage" to "server-VIS- storage." Restart the application system after the VIS system is added to the network. Connect the migration target array to the VIS system, and map LUNs that are originally allocated for servers to the VIS system. Perform mirroring between the source storage array and the target storage array on the VIS system. After the mirroring process is complete, break the logical connection between the source storage array and the VIS system. The target storage array provides storage space to the application system through the VIS system. Restore the original system topology.

10. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration Based on LUN Copy Connect Huawei OceanStor SAN storage array with the LUN copy feature to the customer's original storage array over Fibre Channel or iSCSI. Add mapping information of the target storage array on the original storage array, so that Huawei SAN storage array can identify the migration source LUN. On Huawei SAN storage array, use the LUN copy feature to copy data from the original storage array until data on both arrays becomes consistent. Shut down the application system. Then, map the target LUN on Huawei storage array to the server, and meanwhile disconnect the original array from the server. This operation interrupts the customer's application system (the shutdown does not exceed 30 minutes). Start the application system. Data migration is complete. Service network Application system Switch Migration LUN Application system Source arrayTarget array

11. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration Based on Third-Party Volume Management Software Service network Application system Switch Migration Volume Mirror Application system Source arrayTarget array Using scene: ▬ based on SAN topology ▬ host OS support third-party volume management software ▬ Can not change topology before migration ▬ short service downtime limit. Supports mainstream operating systems: ▬ Windows ▬ Linux (SUSE, Red Hat, or Others) ▬ AIX ▬ Solaris ▬ HP-UX Supports mainstream volume management software: ▬ VERITAS Volume Manager ▬ LVM ▬ Others

12. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration Based on ORACLE ASM Using scene: ▬ Environment of installing oracle ASM instance topology ▬ A few short service downtime limit. ORACLE ASM migration principle: ▬ Stripe and mirror disks ▬ In the case of the disk groups to be loaded dynamically increase disk and remove the disks ▬ Automatic balance I/O to remove old disks and hot data ▬ Supporting asynchronous I/O

13. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration Based on Host OS for NAS file system Copy ▬ Fit for windows OS ▬ Need to stop service during copy time Rsync ▬ Fit for Unix/Linux systems. ▬ No need to stop service on host during migration Mirror ▬ Host OS support volume management software with mirror ▬ Need to verify compatibility between multi- vendor ▬ No need to stop service on host during migration Service network Application system Source file systemNew file system LU N Data migration solutions for NAS file system as below: Switch

14. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Page 14 Data Migration Service Methodology  Data and system backup before migration  Every role operates step by step according to time schedule  Service checked after migration  Design procedure to cooperate with customer’s engineer and comply customer’s working process  Customized migration solution  simplifying complex operation through various methods to reduce mistakes caused by manual  Solution simulation test before implementation  Professional information collected template to help analyzing customer’s requirements.  Thorough understanding customer’s demand to select available migration method  Identify risk during migration and make rollback solution Designing Assessing Implementation

15. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Huawei believes that a proper service procedure and skilled service engineers with heightened service awareness fundamentally guarantee win-win partnerships with customers. Introduction to the Service Package Service Catalog Content DescriptionDelivery Description Survey and analysis on the system environment Huawei organizes a project team and nominate a project manager immediately after obtaining the customer data and requirements. The customer data includes the working procedure of the application system, service operating status, as well as software and hardware configurations of involved servers, storage, system architecture, and databases. Onsite implementation service Remote expert support Data migration service instructions System environment survey report Data migration solution Data migration implementation plan Project report Onsite data migration service report Solution development and verification Huawei service expert team analyzes risks during the data migration process, and works out the contingency solutions. The project team selects the optimal solution based on customer requirements and the customer environment, uses tests to verify the solution, and then revises the solution based on the test results. Onsite implementationService engineers in the project team implement data migration on site, and report the migration progress to the customer every day. After the migration succeeds, an engineer is arranged for attendance on site. AcceptanceAfter the data migration is successfully implemented, Huawei engineers and customer representatives perform data acceptance and cosign the service report to deliver the service.

16. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration for China Mobile Music Platform 1.Constructing active-active file systems to achieve load balancing and address the fsck problem Huawei N8000 NAS system changes the work mode of the customer's cluster from hot backup to active- active, so that four servers simultaneously work, achieving load balancing and allowing for further service development. In addition, the four servers are mounted with active-active volumes that support data synchronization and sharply shorten the fsck check duration. 2. Using VxVM volume mirroring to implement mass data migration Symantec VxVM volume mirroring function implements online migration of the 35 TB data, while protecting the service continuity to the maximum. The service is interrupted by only mirror initialization and mirror splitting, both of which last a very short time. Data synchronization does not interrupt the service. 1. Critical service with explosive data China Mobile music platform carries the music and tone download service on the 12530 Web site. This critical service brings mass data that is still exploding to the platform. Currently, the data amount is 35 TB, and is estimated to reach 200 TB as the service develops. 2. Heavy workload and long maintenance duration, affecting service operation The original application system works in dual-system hot backup mode, so only one host works, barely satisfying the service requirements. All data is stored on one volume. Each time this volume is mounted after hardware maintenance, the system spends more than five hours on the automatic fsck check of the volume. More worse, the duration becomes longer as the data increases. This disturbs the service operation. Challenges The success of the music platform project eliminates the risks of the original platform and greatly improves the system processing capability and reliability. This helps China Mobile to fulfill the goal of constructing a world-class wireless music download platform. — China Mobile West Zone Service Support Center Data migration project with the largest amount of data on a single LUN Countermeasures suggested by Huawei

17. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Network and Migration Process Network switch Base1 slot 7 Base2 slot 8 Fabric1 slot 7 Fabric2 slot 8 NAS engine nodesFTP server nodes Load-balancing boards Huawei USM server OceanStor S5600-1 (storage) OceanStor S5600-2 (storage) FC SAN switch Original application system volume OceanStor S6800-1 (storage) OceanStor S6800-2 (storage) EMC symmetrix DMX3 (storage) Sourcevolume Mirror The VxVM volume mirroring function of Symantec Storage Foundation implements online data migration without compromising service continuity, meeting the customer's requirements! N8000 NAS shelf (new application system)

18. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration for Thailand AIS Page 18 Before Migration SureStore E Hub s10 HP VA7100HP VA7110 OceanStor S5500 Active serverStandby server ① ② ③ After Migration HP AM867A HP-UX cluster Background The customer has an Informix application system running on an HP-UX active- standby cluster. The original hardware of the cluster is two HP SAN arrays which are mirror for each other. Expensive maintenance fee Because of the warranty of the array expired, and the capacity can’t satisfy service requirements, so the customer wants to migrate the application Service is very important and can’t accept long service downtime

19. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Procedure for Thailand AIS Data Migration Page 19 In order to cooperate with AIS engineer and comply some AIS working process, Huawei make a procedure based on data migration methodology to assure migration successfully. Report test result of data migration Discuss migration schedule and operation procedure Implement the solution step by step Record the actual time of operation Submit report of Migration Confirm the collected information together Simulate same scenario with existing network Topology collected Hardware model collected Software version collected Information collection Lab test in HQ SolutionDiscussion Implementation Confirmation Key Point Process Actor Huawei AIS Huawei AIS Huawei AIS Huawei 48 hours monitoring Monitor Huawei Improve the standby checklist document Hourly SMS report during standby Outcome: Complete 7 systems data migration successfully Service downtime less than 15 minutes Provide better performance after migration Wio% Contrast between before and after migration

20. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration for Bengbu HP Clustered System two-node host cluster NetApp Oracle RAC Application system FC SW LAN Heartbeat cable Fibre channel Ethernet connection Legend VIS6000 HP-UX … OceanStor S5600 HP-UX Migration Background The customer has an Oracle RAC–based application system running on an HP-UX active- active cluster. The original hardware of the cluster is an NetApp SAN array. Nobody maintains the NetApp SAN array after the warranty of the array expired, so the customer wants to migrate the application system to the new storage array but has no professional IT engineer to migrate data on the basic platform. Various storage vendors attended the bidding. Most of them were rejected by the customer due to lack of data migration capability. Thanks to the data migration service, Huawei successfully sold its storage products (including VIS) and services to the customer.

21. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration for Hangzhou TieTong SUN Cluster System SUN 3510 Solaris 9 OceanStor Solaris 9 Migration Informix cluster database Background The customer has an Informix-based application system running on a Solaris cluster. To support development of the application system, the customer needs to add a new storage array for expansion and migrate the application system to the new storage array. However, the customer has no professional IT engineer to migrate data on the basic platform. With complete data migration service, Huawei successfully established good partnership with the customer and enhanced the customer recognition. Mirror volume Main volume Heartbeat cable Fibre channel Ethernet connection Legend

22. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Data Migration for Shijiazhuang Mobile AIX System （ ORACLE RAC-ASM storage system ） IBM DS4700 AIX 5.3 OceanStor S3200 AIX 5.3 Migration Oracle cluster database Background The customer has an Oracle RAC-ASM storage system-based application system running on an AIX. The original hardware of the cluster consists of IBM DS4700 SAN arrays. The customer purchases Huawei storage product for application system expansion, and needs to migrate the application system to the new storage array. However, the customer has no professional IT engineer to migrate data on the basic platform, and therefore cannot expand the application system. Huawei offers complete data migration service to help the customer implement the entire application system expansion solution using ORACLE ASM migration principle 。 Heartbeat cable Fibre channel Ethernet connection Legend

23. Thank you www.huawei.com Page 23