Make sure streaming throughput isn’t throttled on the destination cluster. 

Stream from more machines (divide sstables between a bunch of machines, run in 
parallel).







On 1/11/16, 5:21 AM, "Noorul Islam K M" <noo...@noorul.com> wrote:

>
>I have a need to stream data to new cluster using sstableloader. I
>spawned a machine with 32 cores assuming that sstableloader scaled with
>respect to cores. But it doesn't look like so.
>
>I am getting an average throughput of 18 MB/s which seems to be pretty
>low (I might be wrong).
>
>Is there any way to increase the throughput. OpsCenter data on target
>cluster shows very less write requests / second.
>
>Thanks and Regards
>Noorul

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