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From Benjamin Roth <benjamin.r...@jaumo.com>
Subject Re: High disk io read load
Date Sat, 18 Feb 2017 20:37:11 GMT
cat /sys/block/sda/queue/read_ahead_kb
=> 8

On all CS nodes. Is that what you mean?

2017-02-18 21:32 GMT+01:00 Bhuvan Rawal <bhu1rawal@gmail.com>:

> Hi Benjamin,
>
> What is the disk read ahead on both nodes?
>
> Regards,
> Bhuvan
>
> On Sun, Feb 19, 2017 at 1:58 AM, Benjamin Roth <benjamin.roth@jaumo.com>
> wrote:
>
>> This is status of the largest KS of these both nodes:
>> UN  10.23.71.10  437.91 GiB  512          49.1%
>> 2679c3fa-347e-4845-bfc1-c4d0bc906576  RAC1
>> UN  10.23.71.9   246.99 GiB  256          28.3%
>> 2804ef8a-26c8-4d21-9e12-01e8b6644c2f  RAC1
>>
>> So roughly as expected.
>>
>> 2017-02-17 23:07 GMT+01:00 kurt greaves <kurt@instaclustr.com>:
>>
>>> what's the Owns % for the relevant keyspace from nodetool status?
>>>
>>
>>
>>
>> --
>> Benjamin Roth
>> Prokurist
>>
>> Jaumo GmbH · www.jaumo.com
>> Wehrstraße 46 · 73035 Göppingen · Germany
>> Phone +49 7161 304880-6 <07161%203048806> · Fax +49 7161 304880-1
>> <07161%203048801>
>> AG Ulm · HRB 731058 · Managing Director: Jens Kammerer
>>
>
>


-- 
Benjamin Roth
Prokurist

Jaumo GmbH · www.jaumo.com
Wehrstraße 46 · 73035 Göppingen · Germany
Phone +49 7161 304880-6 · Fax +49 7161 304880-1
AG Ulm · HRB 731058 · Managing Director: Jens Kammerer

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