defeated about Murder.....

[Patrick Radtke]

I've tried to summarize the different ways of doing mail delivery in  
a murder
http://cyrusimap.web.cmu.edu/twiki/bin/view/Cyrus/ 
CyrusMurderMailDelivery

There are some brief instructions on setting up lmtpproxyd to query  
the localhost. Try those out and let me know if you have questions.

-Patrick
On Jun 18, 2006, at 5:12 PM, Xue, Jack C wrote:

>> You're options are to
>> 1. Have lmtpproxyd query the local server for each incoming message.
>> This decreases load on the murder master. You do this by creating a
>> config file for lmtpproxyd and setting murder master to the
>> localhost. Then you just need to get the auth setup.
>
> Can you show me how to configure lmtpproxyd to use localhost as murder
> master?
>
> Thanks
>
> -Jack Xue
>
> Quoting Andrzej Kwiatkowski <andrzej.kwiatkowski at gmail.com>:
>
>> Hi..
>>
>> I'was thinking that Murder is a very good concept for cyrus...
>> Till today.
>>
>> I've started some performance test:
>>
>> I've 4 MTA with Postfix+Cyrus frontend 2.2.12
>> 4 backend with Cyrus 2.3.6
>> and 1 Mupdate with cyrus 2.2.12.
>>
>> I've started with smtp-stone sending
>> 3000 msg (1000 for each of 3 users on 1 backend).
>>
>> Backend load was very low.
>>
>> But in this time mupdate have load about 1,5 (why ?)
>> The concept was that mupdate is only for changing location of
>> mailboxes... My frontend have information on mailboxes (checked
>> with
>> ctl_mboxlist -d) but they still are looking in mupdate which
>> causes high load
>> and SIGSEGV...
>> Which causes lmtpproxy to drop connecitons and growing queue in
>> postfix...
>>
>> Am i doing something wrong ?
>> Authentication is doing by sasl digest-md5 to avoid SQL database
>> performance,
>> so i think this is no problem..
>>
>> So why mupdate causes such problems ?
>>
>> Thanks
>> AK
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>
>
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