Ho to all, I'm new on scalr.

I'm still playing with hosts, and I build some farms.
The last farm, is based on www,app and mysql. I installed also on app
mysql-proxy, because my application is unable to split the read/write
on several db, so this was "the" solution.

Looks like that everything works fine, but I discover some issues: for
example, if I start 2 or more mysql the first is master, the second
and others are slaves. Mysql-proxy feel all the mysql* hosts and
thanks to the /etc/aws/hosts files can reconfigure himself. But what's
about if the master falls? Thanks the smart system, the slave become
master, and mysql-proxy reconfigure himself.

But... What's if I manally stop the mysql master (mysql stop, like a
mysql crash)? The application hangs. There is nothing that tell "Hey,
I'm live but I dont' work!".

Hope that this can be useful to someone.

Regards,
JS

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