Thank you!<br><br>
<div class="gmail_quote">On Thu, Mar 6, 2008 at 4:27 PM, Gaetan Duchaussois <<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a>> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">The short answer is following MySQL doc here:<br><a href="http://dev.mysql.com/doc/refman/5.0/en/ha-overview.html" target="_blank">http://dev.mysql.com/doc/refman/5.0/en/ha-overview.html</a><br>
This doc give explanations over the concepts of HA, The easier config<br>is using Heartbeat and drbd if you use Linux or whatever OS ehich<br>supports it.<br>
<div class="Ih2E3d"><br>Gaëtan<br><br>Leandro Caetano Gonçalves Lustosa wrote:<br></div>
<div class="Ih2E3d">> But in this case, how to have a HA mysql DB?<br>><br>> Leandro<br>><br>> On Thu, Mar 6, 2008 at 4:06 PM, Gaetan Duchaussois<br></div>
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<div class="Wj3C7c">> <<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a> <mailto:<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a>>> wrote:<br>><br>
> We gave up with the idea of the load balancing since it seems too<br>> hard.<br>> We plane to use Active/Passive High Availability. Which will occur<br>> when<br>> the primary server is that all waiting call will be cut as the E1 will<br>
> go down.<br>> So we will just have to relogin the agents. Sharing the queue<br>> implicate<br>> that all datas for the queue as the agents, the order in queue are<br>> in a<br>> shared structure as a database or a net mount and I don't know<br>
> sufficiently asterisk internals to catch if it could be done.<br>><br>> Gaëtan<br>><br>><br>> Leandro Caetano Gonçalves Lustosa wrote:<br>> > I found many names: heartbeat, csync2, DRBD, Ultramonkey, etc....<br>
> > But I haven't found I way so far....<br>> ><br>> > First of all, I thing we should state the requirements of a HA and<br>> > scalable Asterisk infrastructure:<br>> ><br>
> > 1) Active call center:<br>> ><br>> > - Many Asterisk servers with E1 cards. Or many Asterisk servers<br>> > connected to media gateways able to complete calls to PSTN;<br>> > - Many operators logged on theses servers making calls;<br>
> > - A simple DNS configuration to load balance;<br>> > - If a server crashes, the softphone should re-log the operator in<br>> > another server;<br>> > - If a Media gateways crashes, the asterisk should use another media<br>
> > gateway to complete calls;<br>> > - I think that realtime configuration is needed. But what is<br>> needed to<br>> > have a HA mysql DB?????<br>> ><br>> > 2) Receptive call center:<br>
> ><br>> > Many Asterisk servers with E1 cards. Or many Asterisk servers<br>> > connected to media gateways able to receive calls from PSTN;<br>> > - Many operators logged on theses servers receiving calls;<br>
> > - If a server crashes, the softphone should re-log the operator in<br>> > another server and the media gateway starts to send calls to another<br>> > server;<br>> > -> How could we have a unique queue?????<br>
> ><br>> > Leandro<br>> ><br>> > On Thu, Mar 6, 2008 at 2:29 PM, Gaetan Duchaussois<br>> > <<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a><br>
> <mailto:<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a>><br></div></div>> <mailto:<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a><br>
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<div class="Wj3C7c">> <mailto:<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a>>>> wrote:<br>> ><br>> > Hello,<br>> > i looked a vicidial but it looks fine for agent who call for<br>
> campains<br>> > but where are in the case of a hotline.<br>> > We found yesterday a solution buying a redfone and as we<br>> control the<br>> > softphone on stations to re-login the agents in a case of a<br>
> failure<br>> > which can be detected by a cut of the communication which<br>> remains all<br>> > the login time between the softphone and the Asterisk.<br>> > It's for now only conceptual as we don't have yet the<br>
> redfone box.<br>> ><br>> > I will post more details when we set up this solution<br>> ><br>> > Gaëtan<br>> ><br>> > Matt Florell wrote:<br>> > > Hello,<br>
> > ><br>> > > I have set up several systems using VICIDIAL to do<br>> multi-server<br>> > > Queues(inbound/outbound/blended). It is not "Asterisk Queues",<br>
> > but it<br>> > > is using VICIDIAL's queueing system and it is still Open<br>> Source<br>> > and it<br>> > > is very scalable. One of the larger setups has 8 servers<br>
> and 30 T1<br>> > > lines and the calls balance across the agents on all of<br>> the servers.<br>> > ><br>> > > MATT---<br>> > ><br>> > > On 3/6/08, Leandro Caetano Gonçalves Lustosa<br>
> <<a href="mailto:lcaetano@gmail.com">lcaetano@gmail.com</a> <mailto:<a href="mailto:lcaetano@gmail.com">lcaetano@gmail.com</a>><br></div></div>
<div class="Ih2E3d">> > <mailto:<a href="mailto:lcaetano@gmail.com">lcaetano@gmail.com</a> <mailto:<a href="mailto:lcaetano@gmail.com">lcaetano@gmail.com</a>>>> wrote:<br>> > ><br>
> > >> I'm trying to do the same. Let's exchange experience!<br>> > >> I'm starting now and I hope to put many doubts and successful<br>> > cases in this<br>
> > >> list!<br>> > >> Regards,<br>> > >><br>> > >> Leandro<br>> > >><br>> > >> On Wed, Mar 5, 2008 at 10:26 AM, Gaetan Duchaussois<br>
> > >> <<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a><br>> <mailto:<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a>><br></div>
> > <mailto:<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a><br>
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<div class="Wj3C7c">> <mailto:<a href="mailto:gduchaussois@datapartner.cl">gduchaussois@datapartner.cl</a>>>> wrote:<br>> > >><br>> > >><br>> > >>> Hi,<br>
> > >>> We want to create an ha cluster for a call center with load<br>> > balancing.<br>> > >>> We have four E1 lines which are today connected to one<br>> server.<br>
> > In order<br>> > >>> to prevent failure we want to connect 2E1 to one server and<br>> > the others 2<br>> > >>> to the other and to have the queues and agents shared<br>
> between<br>> > the two<br>> > >>> servers.<br>> > >>> I googled all the day without results. I don't manage to see<br>> > if i can<br>
> > >>> deal with agents like sip extensions.<br>> > >>> Did anyone do a thing similar before?<br>> > >>><br>> > >>> Regards<br>> > >>><br>
> > >>> Gaëtan Duchaussois, sorry if this mail is duplicated<br>> > >>><br>> > >>><br>> > >>> _______________________________________________<br>
> > >>> --Bandwidth and Colocation Provided by<br>> > <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>
> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>> > >>><br>> > >>> asterisk-ha-clustering mailing list<br>> > >>> To UNSUBSCRIBE or update options visit:<br>
> > >>><br>> > >>><br>> > >><br>> <a href="http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering" target="_blank">http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering</a><br>
> > >><br>> > >><br>> > >> --<br>> > >> Leandro<br>> > >> _______________________________________________<br>> > >> --Bandwidth and Colocation Provided by<br>
> > <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>
> > >><br>> > >> asterisk-ha-clustering mailing list<br>> > >> To UNSUBSCRIBE or update options visit:<br>> > >><br>> > >><br>
> <a href="http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering" target="_blank">http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering</a><br>> > >><br>> > >><br>
> > ><br>> > > _______________________________________________<br>> > > --Bandwidth and Colocation Provided by<br>> > <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>
> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>> > ><br>> > > asterisk-ha-clustering mailing list<br>> > > To UNSUBSCRIBE or update options visit:<br>
> > ><br>> <a href="http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering" target="_blank">http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering</a><br>> > ><br>
> ><br>> ><br>> ><br>> > _______________________________________________<br>> > --Bandwidth and Colocation Provided by<br>> > <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>
> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>> ><br>> > asterisk-ha-clustering mailing list<br>> > To UNSUBSCRIBE or update options visit:<br>
> ><br>> <a href="http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering" target="_blank">http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering</a><br>> ><br>> ><br>
> ><br>> ><br>> > --<br>> > Leandro<br>> ><br>> ------------------------------------------------------------------------<br>> ><br>> > _______________________________________________<br>
> > --Bandwidth and Colocation Provided by<br>> <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>
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><br>><br>> _______________________________________________<br>> --Bandwidth and Colocation Provided by<br>> <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a> <<a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--/</a>><br>
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><br>><br>><br>><br></div></div>> --<br>
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<div class="Wj3C7c">> Leandro<br>> ------------------------------------------------------------------------<br>><br>> _______________________________________________<br>> --Bandwidth and Colocation Provided by <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a><br>
><br>> asterisk-ha-clustering mailing list<br>> To UNSUBSCRIBE or update options visit:<br>> <a href="http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering" target="_blank">http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering</a><br>
<br><br>_______________________________________________<br>--Bandwidth and Colocation Provided by <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a><br><br>asterisk-ha-clustering mailing list<br>
To UNSUBSCRIBE or update options visit:<br> <a href="http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering" target="_blank">http://lists.digium.com/mailman/listinfo/asterisk-ha-clustering</a><br></div></div></blockquote>
</div><br><br clear="all"><br>-- <br>Leandro