A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance.What must be done to help the customer make the change?（）A. reboot the secondary systemB. rezone the Storage Area Network switchesC. break and re-establish the mirror relationshipD. increase the buffer credits in the HBAs to reflect the new mirror relationship
A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance.What must be done to help the customer make the change?（）
A. reboot the secondary system
B. rezone the Storage Area Network switches
C. break and re-establish the mirror relationship
D. increase the buffer credits in the HBAs to reflect the new mirror relationship
相关考题：
Which technology／feature is designed to maximize the benefit of using SSD drives? () A.Easy TierB.FlashCopyC.EncryptionD.Metro Mirror
A customer has an IBM System Storage DS8100 at their primary site and a DS6800 at their recovery site, 9.5 kilometers away. They want to replicate data for disaster recovery backup with the least impact on performance.Which of the following products best accomplishes this task?（）A. Global CopyB. Metro MirrorC. Global MirrorD. Metro/Global Mirror
一个大型的企业级客户目前考虑创建新的数据中心，未来准备实施容灾，下面IBM的哪个产品和解决方案应该优先考虑（）A、IBM Tivoli Storage manager软件B、IBM Total Storage Productivity Center软件C、IBM DS8000 磁盘阵列配置Metro mirror 、Global mirror 软件授权D、IBM DS5000 磁盘阵列配置 Metro mirror或Global mirror 软件授权
一个大型的企业级客户目前考虑创建新的数据中心，未来准备实施容灾，下面IBM的哪个产品和解决方案应该优先考虑（）。A、IBM Tivoli Storage manager软件B、IBM Total Storage Productivity Center软件C、IBMD S8000磁盘阵列配置Metro mirror、Global mirror软件授权D、IBMD S5000磁盘阵列配置Metro mirror或Globa lmirror软件授权
A bank has requested proposals for a storage solution to upgrade their disaster recoveryprocesses for their System z, UNIX, and Microsoft Windows environment. The solution mustsimulate a multi-site environment and provide the customer the ability to explore Metro Mirror,Global Mirror, Global Mirror for z/OS, and FlashCopy. Floor space is limited. Which solution bestmeets the specified requirements?（）A、Two IBM System Storage DS8100 systemsB、One IBM System Storage DS8300 with two LPARsC、Two IBM System Storage DS6800 systems in a single rackD、One IBM System Storage DS6800 for System z, and SVC for UNIX and Windows
A System z customer is planning to deploy the IBM System Storage DS6800 in each of threesmall data centers located around a large city. A backup data center with an IBM System StorageDS8100 will serve as the disaster recovery facility. Which advanced function can the customerimplement to meet disaster recovery requirements?（）A、Global Mirror for zSeriesB、Metro MirrorC、Global CopyD、Metro/Global Mirror
A bank has requested proposals for a storage solution to implement disaster recovery processes for their IBM System z configured with Linux, IBM System p configured with AIX, and Microsoft Windows environments. The solution must simulate a multi-site environment and provide the customer the ability to evaluate Metro Mirror, Global Mirror, and FlashCopy. Floor space is limited. What hardware platform provides this native support?（）A、IBM XIV Storage SystemB、IBM System Storage DS5300C、IBM System Storage DS8800D、IBM System Storage DS5020 with SVC
A storage specialist is discussing the customer’s high availability plan and discovers that they areonly 80 kilometers （50 miles） from the intended site. They require 7 x 24 x 365 data availability in aUNIX environment with an RPO of two minutes. They have two DS5300 systems located at bothsites. Which of the following IBM storage functions best meets the customer’s businesscontinuance requirements？（）A、HACMPB、Volume copyC、Metro MirrorD、Global Mirror
When working to develop the best data availability strategy for a customer, which of the followingIBM solutions address a customer requirement for "maximum protection for a subset oftransactions"?（）A、 DS8000 Global Mirror B、 XIV advanced RAID protection C、 DS8000 Metro/Global Mirror D、 Easy Tier on DS8000
A customer is sharing an IBM System Storage DS8300 for both IBM System z and Systemapplications. They need to provide data recovery capability between the primary and the remotedata center, which is 60 kilometers away. Which copy service keeps all data synchronized at theremote data center?（）A、Concurrent CopyB、FlashCopyC、Metro MirrorD、Global Mirror
A customer is performing a cost justification of advanced software functions for several disksubsystem vendors. Which of the following software features of the Storwize V7000 arechargeable?（）A、Easy Tier, FlashCopy B、FlashCopy, External Virtualization C、Metro/Global Mirror, Thin Provisioning D、External Virtualization, Metro/Global Mirror
A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance. What must be done to help the customer make the change?（）A、reboot the secondary systemB、rezone the Storage Area Network switchesC、break and re-establish the mirror relationshipD、increase the buffer credits in the HBAs to reflect the new mirror relationship
DS8000的高级拷贝服务 （ Global Mirror， Global Copy， Metro Mirror） 功能，下面哪个产品不支持？（）A、IBM Enterprise Storage Server Model 800B、DS 6800C、DS 4800D、IBM Enterprise Storage Server Model 800 Turbo
IBM Global Mirror is based on which of the following very effective copy services functions（）A、Metro Mirror andFlashCopyB、Global Copy andFlashCopyC、Metro Mirror and Global CopyD、OEL and Global Copy
A customer has two data centers， 500 kilometers apart. The customer requests a proposal for new storage subsystems and a disaster recovery solution that provides consistent data in the event of a disaster at the local site. Which IBM System Storage DS8000 solution should the storage specialist propose to the client（）A、Metro/Global MirrorB、Metro MirrorC、Global CopyD、Global Mirror
Which technology/feature is designed to maximize the benefit of using SSD drives? （）A、Easy TierB、FlashCopyC、EncryptionD、Metro Mirror
A customer with a small IT budget has one data center. Their main application is a database running on an IBM System Storage DS8000. The database has a data change rate of 50% per day. Once a week， they must do a point-in-time backup from the database to tape. The time it takes to run the backup now exceeds the backup window allowed. The customer requests a proposal to reduce database downtime caused by running backups， with nearly no impact to production volumes. In addition to the tape backup， which DS8000 feature should a technical specialist propose（）A、FlashCopyB、FlashCopy SEC、Metro MirrorD、Global Mirror
Which IBM System Storage DS8000 copy function provides a three-site or three-copy solutionusing both synchronous and asynchronous replication?（）A、FlashCopyB、Metro/Global MirrorC、Metro MirrorD、Global Mirror
An international company has a heterogeneous IBM storage environment with two IBM DS8700 systems in a Metro Mirror relationship. They also have a virtualized environment with two SVC clusters in a Global Mirror relationship. The storage administrator complains about the monitoring of copy services. Which solution should the IBM storage specialist propose for this pain point（）A、System Storage Productivity CenterB、Tivoli Storage Productivity Center for ReplicationC、Tivoli Storage Productivity Center for DiskD、DS8000 Storage Manager
A customer with an IBM Power System running AIX is using an IBM System Storage DS8100 inLocation A, and an IBM System Storage DS5100 in Location B. The distance between Location Aand Location B is 25 kilometers. The customer wants a redundant copy of the data inLocation Bfor disaster recovery. Which of the following solutions will best satisfy this requirement?（）A、install FlashCopy on the DS8100 B、install SAN Volume Controllers with FlashCopyC、install SAN Volume Controllers with Metro Mirror D、install Global Mirror on the DS8100 and Enhanced Remote Mirror on the DS5100
A company with three sites （one local production site， one intermediate site， and one remote site） wants to use Metro/Global Mirror. Which statement is correct about the volumes at the intermediate site（）A、the intermediate site volumes are Metro Mirror target volumes for the remote siteB、the intermediate site volumes are Global Mirror target volumes for the remote siteC、the intermediate site volumes are both Global Mirror source and Metro Mirror target at the same timeD、the intermediate site volumes are alsoFlashCopy sources for the remote site
A new Disaster Recovery site has been established using Metro Mirror to hold synchronous data at both sites. After the Metro Mirror is started， one of the most important applications， a DB2 database， slows down. An analysis shows that the I/O rate （especially write I/Os） is less than 40% compared to the former rates. What is the best explanation for this behavior（）A、the bandwidth of the PPRC connection between the two sites is too smallB、the DS8000 SFI at the remote site was shipped with slower disksC、I/O rates vary， depending on the distance between the two sites and the rates cannot be changed easily， due to latencyD、the DB2 database does not work with Metro Mirror without an additional license
A bank has requested proposals for a storage solution to upgrade their disaster recovery processes for their IBM System z， UNIX， and Microsoft Windows environment. The solution must simulate a multi-site environment and provide the customer the ability to evaluate Metro Mirror， Global Mirror， Global Mirror for z/OS， and FlashCopy. Floor space is limited. Which solution best meets the specified requirements（）A、two IBM System Storage DS8100 systemsB、one IBM System Storage DS8300 with LPARC、two IBM System Storage DS6800 systems in a single rackD、one IBM System Storage DS6800
A customer has an IBM System Storage DS8100 at their primary site and a DS6800 at their recovery site, 9.5 kilometers away. They want to replicate data for disaster recovery backup with the least impact on performance. Which of the following products best accomplishes this task?（）A、Global CopyB、Metro MirrorC、Global MirrorD、Metro/Global Mirror
单选题When working to develop the best data availability strategy for a customer, which of the followingIBM solutions address a customer requirement for "maximum protection for a subset oftransactions"?（）A DS8000 Global Mirror B XIV advanced RAID protection C DS8000 Metro/Global Mirror D Easy Tier on DS8000
单选题A new Disaster Recovery site has been established using Metro Mirror to hold synchronous data at both sites. After the Metro Mirror is started， one of the most important applications， a DB2 database， slows down. An analysis shows that the I/O rate （especially write I/Os） is less than 40% compared to the former rates. What is the best explanation for this behavior（）Athe bandwidth of the PPRC connection between the two sites is too smallBthe DS8000 SFI at the remote site was shipped with slower disksCI/O rates vary， depending on the distance between the two sites and the rates cannot be changed easily， due to latencyDthe DB2 database does not work with Metro Mirror without an additional license
单选题A company with three sites （one local production site， one intermediate site， and one remote site） wants to use Metro/Global Mirror. Which statement is correct about the volumes at the intermediate site（）Athe intermediate site volumes are Metro Mirror target volumes for the remote siteBthe intermediate site volumes are Global Mirror target volumes for the remote siteCthe intermediate site volumes are both Global Mirror source and Metro Mirror target at the same timeDthe intermediate site volumes are alsoFlashCopy sources for the remote site