[erlang-questions] EPMD question
Erlang Tech
tech@REDACTED
Wed Jul 31 13:24:53 CEST 2013
Good day everyone
we are noting and interesting situation on one of our servers. We have
an erlang cluster with the application distributed over multiple
servers.
When we do a netstat we see a lot of the following on one specific
server:
tcp 0 0 10.27.103.12:epmd 10.27.103.80:52873
TIME_WAIT
tcp 0 0 10.27.103.12:epmd 10.27.103.80:48273
TIME_WAIT
tcp 0 0 10.27.103.12:epmd 10.27.103.80:38921
TIME_WAIT
tcp 0 0 10.27.103.12:epmd 10.27.103.80:59294
TIME_WAIT
tcp 0 0 10.27.103.12:epmd 10.27.103.80:58333
TIME_WAIT
my question is what could be causing this multitude of connections to
epmd from that one specific server. My understanding was that epmd
would only require a single connection,
to communicate between the two epmd server instances.
The one server has 4 erlang nodes running, and the other server has a
single erlang node running (mostly yaws).
Erlang version R14B03.
Thank you
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