If you want to use DNS, that's the way to go.

You can also use LVS to setup clusters of databases.

http://www.linuxvirtualserver.org


-----Original Message-----
From: Jeremy Zawodny [mailto:[EMAIL PROTECTED] 
Sent: Friday, March 07, 2003 6:05 PM
To: John Masterson
Cc: [EMAIL PROTECTED]
Subject: Re: clustering/scalability question

On Fri, Mar 07, 2003 at 04:56:54PM -0700, John Masterson wrote:
> Hello,
> 
> We're a web hosting company currently hosting nearly 2000 MySQL 
> databases (3.23.54) at around 200-300 queries/second. Amazing
> performance, really. But we're growing fast and planning for the next
> step. Our wishlist is short:
> 
> We want to allow all our customers to have one set of instructions that
> says "connect to db.modwest.com" (as opposed to 'read from here, write
> to there', or 'connect to db2 if your domain name starts with M-Z'). Of
> course on the invisible backend, multiple servers would be servicing
> these requests.

Tell them to connect to db.$their_domain.com and setup CNAMEs in DNS
that point to their "real" server.

Jeremy
-- 
Jeremy D. Zawodny     |  Perl, Web, MySQL, Linux Magazine, Yahoo!
<[EMAIL PROTECTED]>  |  http://jeremy.zawodny.com/

MySQL 4.0.8: up 32 days, processed 1,005,162,161 queries (357/sec. avg)

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