Re: Cascading replication: should we detect/prevent cycles?

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От Joshua D. Drake
Тема Re: Cascading replication: should we detect/prevent cycles?
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Msg-id 50D176CB.3050008@commandprompt.com
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Ответ на Re: Cascading replication: should we detect/prevent cycles?  (Simon Riggs <simon@2ndQuadrant.com>)
Ответы Re: Cascading replication: should we detect/prevent cycles?
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On 12/18/2012 11:57 PM, Simon Riggs wrote:
>
> On 19 December 2012 03:03, Josh Berkus <josh@agliodbs.com> wrote:
>
>> So, my question is:
>>
>> 1. should we detect for replication cycles?  *Can* we?
>> 2. should we warn the user, or refuse to start up?
>
> Why not just monitor the config you just created? Anybody that
> actually tests their config would spot this.

I think you are being optimistic. We should probably have some logic 
that prevents circular replication.

>

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