huu giang schrieb: > Hi Zeeshan > > I know a solution using DRBD, Heartbeat and RedFone hardware to > provide failover ability to Asterisk. > > If I have two Asterisk Servers, and each server has a TDM card and a > PRI line connect to each card, how your solution can provide failover > ability to Asterisk ? Do you need any other hardware? > > The calles to my IVR System don't just come from IP network (SIP) but > can come from SS7 network. > Well, if that case the SS7 Switch to which you are connected should be able to load balance the call to both of your servers. I guess you have two point codes for you servers? If one server goes down, the ss7 switch received the red alarms and stops to route calls to it. Once the server is up again it will get new calls.
So, we only thing you have to worry about is to keep state information between the two servers consistent if people record messages or access databases. Regards, Tobias > > Thanks. > > > > > --- On *Fri, 3/26/10, Zeeshan Zakaria /<zisha...@gmail.com>/* wrote: > > > From: Zeeshan Zakaria <zisha...@gmail.com> > Subject: Re: [asterisk-users] Asterisk load balancing and failover > To: "Asterisk Users Mailing List - Non-Commercial Discussion" > <asterisk-users@lists.digium.com> > Date: Friday, March 26, 2010, 1:51 AM > > About two years ago I setup two high availability solutions using > DRBD and Heartbeat. The worked great and shutting down or > unplugging one server stayed transparent for the callers, as IVRs > stayed available. Having said this, it was not very straight > forward to set it up, but not very difficut either. So Heartbeat > and DRBD can be a good starting point for you. > > -- > Zeeshan A Zakaria > >> On 2010-03-26 4:40 AM, "huu giang" <huugiang...@yahoo.com >> </mc/compose?to=huugiang...@yahoo.com>> wrote: >> >> Hi List, >> >> I'm finding a solution to provide failover and load balancing >> features to my IVR system. >> >> Anyone suggest me what is the best solution please?. what the >> hardware I should use ?. >> >> I heard about RedFone, but someone on the mail list said that it >> is not good because *TDMoE* module in asterisk is not so *stable* >> and TDMoE is stale. And It seems that RedFone doesn't not support >> load balancing ability (I can't find any document about this >> feature). >> >> Best Regards, >> Giang Huu. >> >> >> >> >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> New to Asterisk? Join us for a live introductory webinar every Thurs: >> http://www.asterisk.org/hello >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users > > -----Inline Attachment Follows----- > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
