UNSOLVED

zhangduolong

updated

11 years ago

0

369

July 1st, 2015 20:00

Scaleio performance

Hello experts

I installed one scaleIO with three windows 2012 physical servers.

There are 20 SAS disks in three servers, each server has one GB NIC used.

I run dd command and find the devices iops is 70 or 80 and the latency is 30 ms .

I think the latency is high. is it related to the network band width? or others?

Thanks in advance?

  • 145

    0

    Posted July 2nd, 2015 07:00

    Yes we recommend using 10Gig NICs. All the IOs are moved via Network.

  • 145

    0

    Posted July 3rd, 2015 03:00

    I agree 10GB NICS are recommended to optimize performance.  Please also see the Fine Tuning document, which has greater detail.