[OpenSER-Users] Bigger OpenSER installation (2-5 Mio subs) and High Availability

[Peter P GMX]

Thanks, Adrian,

good approach for certain installations. But this requires a p2p layer 
installed on each client - doesn't it?

Best regards
Peter



Adrian Georgescu schrieb:
> Hi Peter,
>
> If you care for a comercial solution that scales linearly with the  
> amount of hardware without using any load balancers here is one:
>
> http://www.ag-projects.com/SIPThor.html
>
> Regards,
> Adrian
>
>
>  >>>>>>>>>>>>>>>
>
> Hello,
>
> I have done a project for a SIP provider who is rapidly growing.
> Designed as a SBC for about 50.000 subscribers at first, I setup a
> system with a high availability cluster (HA/DRBD) on 2 servers which had
> one single database on the DRBD volume. Failover works like a charm with
> only very limited downtime.
> Now we have to consider to scale the system to about 2-5 Mio subs, so I
> have to challenge with some things I cannot oversee at the moment.
>
> My question is: How do you deal with big installations?
> - how do you load balance the openser? Is it advisable put put some
> dedicated SIP hardware in front for load balancing? Or is the dispatcher
> module on a seperate machine sufficiant (again HA-issue)?
> - we have a portion of calls who have to go through mediaproxy (How do
> you load balance this?)
> - Do you face database issues? We think about setting up a database on 2
> seperate servers. Is MySQL ok for this or do you use other DBMS?
> - Form your exoperience: Are there other things I have to consider?
>
> Best regards and thanks for your support.
> Peter
>
>
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