activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "R.I.Pienaar" <>
Subject Re: MySQL active/passive cluster not recovering from master power failure
Date Fri, 30 Sep 2011 11:49:58 GMT

----- Original Message -----
> How did you simulate such error?
> I have tested JDBC master/slave in the past and killed -9 the master.
> The lock on the database was released immediately and so the slave
> was able to take over.
> Have never simulated a kernel panic though.
> Do you use a default MySQL configuration?

not simulated, the box died :P

I am working on the assumption that it is the default mysql wait_timeout of
8 hours that caused it to not notice the machine go away and so didnt release
the lock.

Busy testing how activemq behave if I drop this to a low number

View raw message