Flash Storage​

 View Only

 Sequential I/O in FMD and SAS HDD

  • Flash Storage
  • Flash Storage
  • Storage
  • Hitachi Data Director HDD
wanjong Kim's profile image
wanjong Kim posted 05-23-2019 05:08

Hello All

Who can explain the difference between FMD and SAS handling sequential I/O?


Libo Jiang's profile image
Libo Jiang

Hi Wanjong,

 This could be low cache hit issue. Please check "Cache Hit(%)" on the LUNs you are testing. For example, from Storage Navigator, you can monitor "Cache Hit(%)" during the tests.


Hope this helps.