On 8/14/07, Kenji HIROHAMA <[EMAIL PROTECTED]> wrote:

> The question is;
> "How Heartbeat2 monitor MySQL Server alive or death?"
>
> Does it monitor mysqld process itself?
> Or, does it issue some command like "mysqladmin ping" to check mysqld
> availability?

Take a look in the resource agent script you are using and see what it
does. You seem to be using a HeartbeatResourceAgent:

> <primitive class="heartbeat" id="mysql_4" provider="heartbeat" type="mysql">

According to http://www.linux-ha.org/HeartbeatResourceAgent you can
expect to find the script in /etc/ha.d/resource.d or /etc/init.d.

Ganbatte : )

Christian
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