A customer using&ensp

题目

A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist, the diagnosis indicates that the cache hits may be improved by a cache upgrade.  How can the system be monitored in order to check the benefits of the cache upgrade()

  • A、using the "vmstat" command on the AIX servers connected via SAN to the DS8700 system
  • B、look at the IOPS using the DS8700
  • C、reading the performance reports via Tivoli Storage Productivity Center for Disk
  • D、generating reports using theTotalStorage Expert
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