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From Pranay Agarwal <agarwalpran...@gmail.com>
Subject Re: Cassandra cluster Too high DISK IOs
Date Fri, 20 Mar 2015 20:16:52 GMT
No. as shown in the histograms, 99% of reads are using 2 or less number of
tables. What's typical usually? Can anyone share from experience?

On Fri, Mar 20, 2015 at 1:12 PM, Duncan Sands <duncan.sands@gmail.com>
wrote:

> On 20/03/15 19:34, Pranay Agarwal wrote:
>
>> The cluster is processing something like 12k reads and 2k writes/seconds.
>> The
>> disks are locally attached and latency is just fine. It's the number of
>> disk
>> iops that's too high.
>>
>
> Maybe each read is accessing many sstables.
>
> Ciao, Duncan.
>

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