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From DuyHai Doan <doanduy...@gmail.com>
Subject Re: phi_convict_threshold
Date Mon, 03 Aug 2015 14:09:59 GMT
Yes it is used by Gossip

On Mon, Aug 3, 2015 at 3:33 PM, Thouraya TH <thouraya87@gmail.com> wrote:

> Ok, i will see this reference. thank you so much for answer.
> So i understand that this value is used by gossip protocol ? that's it ?
> Best Regards.
>
> 2015-08-03 13:41 GMT+01:00 DuyHai Doan <doanduyhai@gmail.com>:
>
>> You can read this paper that explains the Phi Accrual Failure detection
>> algo: http://vsedach.googlepages.com/HDY04.pdf
>>
>> The phi value is the level of suspicion a server might be down.
>> phi_convict_threshold = suspicion level above which a server is marked down
>>
>>
>> On Mon, Aug 3, 2015 at 1:29 PM, Thouraya TH <thouraya87@gmail.com> wrote:
>>
>>> Hi all,
>>>
>>> Please, can you explain me this sentence:
>>>
>>> The configuration parameter phi_convict_threshold in the cassandra.yaml
>>> file is used to control Cassandra’s sensitivity of node failure detection.
>>>
>>> ?
>>>
>>>
>>> Thank you so much for help.
>>> Kind regards.
>>>
>>
>>
>

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