Free H13-621 Exam Braindumps (page: 19)

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Virtual snapshots of OceanStor storage must have the support of resources LUN.

  1. True
  2. False

Answer(s): A



Under Linux platform, one of Multipath installation failure is the old version not completely uninstalled, which of the following methods can solve the problem?(Select 2 Answers)

  1. check whether multipath installation package format is correct, perform dos2unix XXX.rpm Or to get the original format of multipath installation package
  2. the RPM database damage may occur, perform the rpm - rebuilddb, repair the RPM database, to execute queries or uninstall
  3. perform rpm - q UltraPath, check version of multipath installed, uninstall the old version of the multipath, execute the rpm -e UltraPath or execute the rpm - e - allmatches XXX.rpm, remove multipath related files, restart and re-install
  4. path uninstall may have abnormal issue which cause OS system cannot automatically clear multipath startup of /boot/grub/menu.lst file, edit the/boot/grub/menu.lst file, delete the multipath startup, after the restart, then re-install

Answer(s): C,D



In the video-on-demand business system, S5000 storage suggest the most appropriate Cache prefetching strategy is:

  1. fixed prefetching
  2. don't prefetching
  3. smart prefetching
  4. multiple prefetching

Answer(s): C



A single 1TB hard disk's performance is better than double disc with type of 1TB hard disk.

  1. True
  2. False

Answer(s): A






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