Free H13-621 Exam Braindumps (page: 34)

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Smart prefetching algorithm can dynamically analyze the current business IO randomness and the rule of the IO size, determine whether start-stop prefetching and setting up the prefetch window sizE.

  1. True
  2. False

Answer(s): A



Realize the path choice between servers and storage devices, which can improve the reliability and performance of the path between the host and a storage device?

  1. log file system
  2. the file system
  3. multipath module
  4. volume management module

Answer(s): C



Running df output on AIX ias follows:
# df /kyleFilesystem 512-blocks Free %Used Iused %Iused Mounted on /dev/hd2 16056320 1925384 89% 110034 100% /kyle
At this time, it can't create a file or folder in this /Kyle directory.

  1. True
  2. False

Answer(s): A



The role of HostAgent does not include:

  1. will write the cache data of host to the hard disk
  2. centrally manage value-added features of storage
  3. configure asynchronous remote replication by HostAgent
  4. specify time strategy for value-added function

Answer(s): C






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