Re: Master/Slave Replication Question

2009-09-25 Thread Tim Gustafson
> from what i've read and seen geographical load balancer > works as: multiple DNS A records routes to multiple > Apache Servers(mod_php tucks in as a module under Apache) > each web servers would connect to MySQL on their own > localhost 1.2.3.4-WebServer would communicate directly to > 1.2.3.4-M

Re: Master/Slave Replication Question

2009-09-25 Thread Tim Gustafson
> Do you want geographic redundancy or do you want to scale reads? > In this case you're talking about scaling reads for a bunch of > apps all running together. If you want performance in that case, > then first you'd want to isolate the apps from each other. Geographic redundancy is my primary g

RE: Master/Slave Replication Question

2009-09-25 Thread Gavin Towey
25, 2009 4:18 PM To: Gavin Towey Cc: mysql@lists.mysql.com Subject: Re: Master/Slave Replication Question > Moreover, it works today as opposed to waiting until the end > of time for the database developers to add features like that > (which mysql cluster is already a distributed database

Re: Master/Slave Replication Question

2009-09-25 Thread Tim Gustafson
> Moreover, it works today as opposed to waiting until the end > of time for the database developers to add features like that > (which mysql cluster is already a distributed database, and > the devs have said they're not interested in trying to turn > the regular mysql into a distributed product,

RE: Master/Slave Replication Question

2009-09-25 Thread Gavin Towey
ey were designed to scale well. Regards, Gavin Towey -Original Message- From: Tim Gustafson [mailto:t...@soe.ucsc.edu] Sent: Friday, September 25, 2009 2:44 PM To: mysql@lists.mysql.com Subject: Re: Master/Slave Replication Question > Another thought would be at the application laye

Re: Master/Slave Replication Question

2009-09-25 Thread Tim Gustafson
> Another thought would be at the application layer, sending > all the updates (insert,delete, update, etc) to server A, > and the selects to the local slave servers. This has been suggested before, and I'm totally against it. Applications like PHPBB, Drupal, WordPress, etc can't be easily confi