单项选择题

A company has acquired another company and is consolidating data centers. During the consolidation, half of the users of a business critical application lost access. The users who maintained access experienced slow performance. 
What is the first action the SAN/storage administrator should take to determine the source of the problem()

A.review SAN configuration, connectivity, and zoning
B.review application parameters for contention or tuning problems
C.use internal disk monitoring tools to determine the problem source
D.check the disk parameters in the OS setup on the systems


您可能感兴趣的试卷

你可能感兴趣的试题

1.单项选择题

The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP. 
How can the improvement be verified()

A.check the output of the "vmstat" command on LINUX
B.check the performance reports via Tivoli Storage Productivity Center for Data
C.check the performance reports via Tivoli Storage Productivity Center for Disk
D.check the output of the "iostat" command on AIX

2.单项选择题What is one reason the customer should install IBM DS8000 Virtual Private Network (VPN) technology for the Call Home function()

A.to avoid using a more expensive dial-up modem
B.to load new licensed internal code
C.to achieve more efficient and faster problem resolution
D.to enable capacity on demand

5.单项选择题

A customer has purchased three IBM System Storage DS8700 systems and would like to have their administrators trained. 
Which training alternative provides the necessary training with the least financial impact()

A.purchase the training CD for the disk subsystem and have the staff do self-paced training
B.have the IBM Service Support Representative perform the training
C.contact IBM Education Services for an onsite training class
D.send one person at a time to an IBM training session

6.单项选择题

A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist, the diagnosis indicates that the cache hits may be improved by a cache upgrade. 
How can the system be monitored in order to check the benefits of the cache upgrade()

A.using the "vmstat" command on the AIX servers connected via SAN to the DS8700 system
B.look at the IOPS using the DS8700
C.reading the performance reports via Tivoli Storage Productivity Center for Disk
D.generating reports using theTotalStorage Expert

8.单项选择题

A customer needs a remote data copy, data migration, and off-site backup solution. The solution cannot impact application performance. The sites are over continental distances. 
Which characteristic of DS8700 Global Mirror makes it a good fit for this customer()

A.it provides synchronous mirroring on both sides
B.it can be implemented withoutFlashCopy volumes at the target site
C.with Global Mirror, the Metro Mirror functions can be used over continental distances
D.it has almost no impact on application performance because of its extremely short andadjustable coordination time

最新试题

A customer has the following non-virtualized servers: - three Exchange servers, each with 2.8 TB database - five System i Domino servers, each with 2 TB database - 20 TB usable capacitySun/SAP cluster - 70 TB usable capacity of System p requirement - annual growth rate of 12 TB usable capacity per year  What is the most cost-effective solution for three years()

题型:单项选择题

What is  reason the customer should install IBM DS8000 Virtual Private Network (VPN) technology for the Call Home function()

题型:单项选择题

The customer forgot the admin password for the Storage Manager and had access denied to the storage. No additional admin accounts have been created. What should be done to access the storage again()

题型:单项选择题

A customer wants to collect performance data from a newly installed IBM System Storage DS8700 to determine if the system meets expected benchmarks using their application test data. Which tool best gathers the performance data()

题型:单项选择题

A customer has an existing IBM System Storage DS8700 2-way model with 8 mega packs of 300 GB disks and 16 fibre ports. How many additional fibre ports and mega packs can be installed in the base frame()

题型:单项选择题

An IBM Business Partner has sold a DS5020 and new IBM SAN switches to replace a customer EMC storage infrastructure. The customer dissatisfaction has arisen during the installation because according to the DS5020 interoperability matrix, two HP Proliant servers running Exchange have FC HBAs that are not supported. Which of the following is the most probable cause of the customer dissatisfaction()

题型:单项选择题

A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist, the diagnosis indicates that the cache hits may be improved by a cache upgrade. How can the system be monitored in order to check the benefits of the cache upgrade()

题型:单项选择题

A customer has two DS8000 systems in their environment. One DS8000 has FlashCopy licensed while the other does not. The customer wishes to license FlashCopy on the second DS8000. Which of the following describes the TDA requirement in this situation()

题型:单项选择题

A customer has an IBM System Storage Enterprise Storage Server and several EMC CX3 systems installed in a data center, attached to IBM System p servers. As a step toward data consolidation, they intend to put all data on a new DS8700. What would be the most important data migration factors to consider()

题型:单项选择题

On IBM System Stoage DS8000 which of the following information pairs are mandatory to create a volume()

题型:单项选择题