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Category: S10-201

Exam S10-201: SNIA Storage Networking & Administration

What is the safest procedure to failover the application to the remote site without any data loss?

A company has implemented a stretch cluster, active/passive configuration, between two sites
that are 100km apart in conjunction with synchronous data replication. They want to perform an
upgrade to the primary server and need to run the application at the secondary site with minimal
disruption, while still maintaining data integrity. What is the safest procedure to failover the
application to the remote site without any data loss?

What is the potential impact to performance after completing this reconfiguration?

A company has merged its two existing SANs that were in adjacent buildings. The data center in
each location had been utilizing at least half of its total SAN bandwidth. Now they now plan to
migrate all production data to one data center and replicate that data across the new ISLs to the
other data center which will now only be used for for disaster recovery purposes. What is the
potential impact to performance after completing this reconfiguration?

What is the cause of the degraded performance?

A customer has a SAN consisting of two FC switches with a single 4Gb/s ISL between them.
There are six hosts attached to one switch, with an average throughput of 30MB/s each, and a
single storage subsystem port connected to the second switch at 2Gb/s. The deployment is
performing poorly and you have been tasked with identifying the possible cause. What is the
cause of the degraded performance?


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