1 Reply Latest reply: Oct 6, 2016 8:41 AM by Nate Wright RSS

    Sequential Stripe on Recent CS

    Samuel Almeida Newbie

      Hello Nimble Guys,

       

      On previous system, Sequential Stripe was 4,5MB. Is it correct ?

       

      Now, Sequential Stripe is 18MB.

       

      Someone can explain me why ?

       

      Regards.

        • Re: Sequential Stripe on Recent CS
          Nate Wright Wayfarer

          Samuel

           

          I believe the Stripe size now is 9MB on Adaptive Flash and 10MB on All-Flash.  This is due to the following:

           

          Triple Parity RAID -

          On the latest Adaptive Flash Systems, the disk layout is 18+3 for HDD.  512k/disk on 18 disks = 9MB

          On the All-Flash Systems, the disk layout is effectively 20+3+1.  512k/disk on 20 disks = 10MB

           

          Make sense?  Let me know if I can answer anything more.