On Thu, Sep 06, 2001 at 12:36:12PM -0700, Duc Chau wrote:
>
> I just wanted to know how stable is mysql databse replication is?
> What we have in mind is a tiered system.
>
> $master (california)-<(internet ssh tunnel)
> \$slave (texas)<
> 10 other slave machines on the same network
> (running 5 separate db per machine)
>
> \$slave (san fransisco)<
> 10 other slave machines on the same network
> (running 5 separate db per machine)
>
> \$slave (new york)<
> 10 other slave machines on the same network
> (running 5 separate db per machine)
>
> How fesible would this be?
>From an architectural standpoint, it will work. I'm not sure what you
mean by "running 5 separate db per machine", though.
> and has anyone worked with replication on a large scale?
In terms of the number of slaves, or the distance between them? We
have some West Coast (USA) <--> East Cost replication happening, and
it works rather well.
The number of slaves won't be a problem. I've not run 10 at a time
yet, but slaves really aren't much of a drain on the master.
> We're dealing with 2500 tables about 65k total records Read/Write to
> the master will be like 50 per second
How many of those 50 are writes?
> Any input or links to documentation is much appreciated.
Other than the replication docs in the manual, I can't suggest much
else. But if you find stuff that needs to be added, speak up. :-)
Jeremy
--
Jeremy D. Zawodny, <[EMAIL PROTECTED]>
Technical Yahoo - Yahoo Finance
Desk: (408) 349-7878 Fax: (408) 349-5454 Cell: (408) 685-5936
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