For commands on multiple machines, you can use Capistrano's shell
utility. An added bonus is that you can write all sorts of more
complicated processes using Ruby if you want to.
www.capify.org
-Bryan
On Apr 29, 2008, at 1:36 PM, Bradford Stephens wrote:
Greetings,
I'm compiling a list of (free/OSS) tools commonly used to
administer Linux
clusters to help my company transition away from Win solutions.
I use Ganglia for monitoring the general stats of the machines
(Although I
didn't get the hadoop metrics to work). I also use ntop to check
out network
performance (especially with Nutch).
What do you all use to run your Hadoop clusters? I haven't found a
good tool
to let me run a command on multiple machines and examine the
output, yet.
Cheers,
Bradford
