GPFS is recommended when additional levels of control are required.
Which of the following requirements can only be supported by GPFS?
A . There is a requirement where logical isolation and physical isolation need to be supported
B . There is a requirement for separate clusters for analytics and databases
C . There is a need to support placing a MapReduce split on one local disk
D . There is a need to run the NameNode in a separate high availability environment
Answer: A
Explanation:
References: https://www.ibm.com/support/knowledgecenter/SSPT3X_3.0.0/ com.ibm.swg.im.infosphere.biginsights.product.doc/doc/over_filesystem_comparison.html