[erlang-questions] Erlang node administration in production environment
Mon Apr 27 13:45:28 CEST 2009
If nodes are connected in cluster you can connect to every of them from any
of them with shell. Just pres Ctrl+G and use switching environment
User switch command
c [nn] - connect to job
i [nn] - interrupt job
k [nn] - kill job
j - list all jobs
s [shell] - start local shell
r [node [shell]] - start remote shell
q - quit erlang
? | h - this message
On Sun, Apr 26, 2009 at 10:29 PM, wde <wde@REDACTED> wrote:
> Hello all,
> I have a general question about erlang node administration. In my lab, I
> start the nodes in interactive mode with a shell through a SSH connection to
> my servers.
> It's really useful to have an erlang shell in order to debug, run specific
> functions to monitor or analyze your application.
> My question is, how do you interact with an Erlang node in a production
> environment when the node is started in "detached" mode without shell ?
> Do you add a new node to the cluster and use RPC to remotely execute
> command on the target node ?
> Do you start a new node with a remote shell connected to a target node by
> using the -remsh flag ?
> Other options ?
> Thank you by advance for your responses and your feedbacks.
> erlang-questions mailing list
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