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Re: ISPmail Lenny tutorial ready



Am 2009-07-18 14:00:49, schrieb Seth Mattinen:
> I have a multi-slave setup that lives behind a load balancer that 
> performs without issues. The master is never touched directly; updates 
> (i.e. sharing greylisting knowledge) are written to the pool and 
> redistributed. I'd say as long as you keep your SQL query traffic under 
> 100Mb/sec aggregate you should be fine. I don't know about beyond that 
> because my load balancers only have 10/100 Ethernet on them.

I am using for  testing  "Sun Fire X4100M2"  with  Gbit  interfaces  but
unfortunately I was not able to produce such traffic even  with  arround
600 users.

This is one of my major problems if it comes to scaling/loadbalancing.

Where is the limit?

Note:  I am using PostgreSQL 8.3.

Thanks, Greetings and nice Day/Evening
    Michelle Konzack
    Systemadministrator
    Tamay Dogan Network
    Debian GNU/Linux Consultant


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