Which option should be taken?
A customer has an existing D68800 which is installed in their data center. It now must have an extra frame
added to support additional capacity growth, but there is no room to fit the expansion frame to the right.
Which option should be taken?
why does it show that a T67720 has only a sustained I/O performance and a TS7740 has a sustained AND peak I/O
According to the IBM TS7700 Performance white paper, why does it show that a T67720 has only a sustained
I/O performance and a TS7740 has a sustained AND peak I/O performance?
what is the default cache of a single node?
On the Storwize V3701J, what is the default cache of a single node?
which three modes?
The DS CLI can be invoked in which three modes?
1_ Single-shot command mode
2_ Interactive command mode
3_ Script command mode
4_ Background command mode
What is the correct course of action?
A customer has installed a new TS7740 with 4 TB cache, 2 performance increments and 4 backend TS1140
drives. VEHSTATS shows that the TS7740 is experiencing pre-migrate throttling during the overnight batch
run.
What is the correct course of action?
what isthe most important metric to consider for large block sequential workloads?
When purchasing a disk-based backup device, what isthe most important metric to consider for
large block sequential workloads?
Which protocols must be configured for this system?
A new DS8000 z/OS storage customer needs to configure the DSS000 system’s host adapter ports to Brocade
SAN directors for host access in a Metro Mirror solution.
Which protocols must be configured for this system?
What SME record types are required to analyze a potential customer tape workload using Batch Magic?
What SME record types are required to analyze a potential customer tape workload using Batch Magic?
Which solution best fits the requirements?
A prospective customer uses a small SAN solution which needs to be replaced due to age. Due to
performance and capacity limitations, they want to migrate the data to the new solution without
any performance loss. After migration the old SAN will be disconnected. The overall budget is tight
and the data growth will be limited.
Which solution best fits the requirements?
What data synchronization method would be recommended to meet the requirements?
A customer requires an infrastructure to support disaster recovery of critical applications between two remote
data centers. One data center is in Tokyo and one is in Beijing. The customer’s Recovery Point Objective
(RPO) requires a six-hour window for a bandwidth of100 MB/s and a new storage system for a total of 4TB of
data. They estimate 100 MB of new data produced hourly.
What data synchronization method would be recommended to meet the requirements?