[IPython-User] ipcluster: Too many open files (tcp_listener.cpp:213)

Fernando Perez fperez.net@gmail....
Tue Jun 19 02:42:18 CDT 2012


On Tue, Jun 19, 2012 at 12:39 AM, MinRK <benjaminrk@gmail.com> wrote:
>
> This happens at the zeromq level - IPython has no way of controlling this.

Question, what's the number of open fds per engine right now (plus any
others opened by the hub)?  At least if we advertise what the formula
is, users could tweak their job submission scripts to test their
environment and only request a total number of engines that's safe
given the constraints they find...

Cheers,

f


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