This is a known problem for large topology using netty. We will post a pull request very soon.
Andy Feng Sent from my iPhone > On Mar 5, 2014, at 1:27 AM, "李家宏" <[email protected]> wrote: > > Also, the topology works fine on storm cluster of 0.9.0.1 with zmq as > message transport layer. > I guess netty must be the problem. > > Regards > > > 2014-03-05 10:56 GMT+08:00 李家宏 <[email protected]>: > >> Hi, all >> I'm running a topology on storm cluster of 0.9.0.1 with netty as transport >> layer, this error occurs : >> Netty client failed to create a selector due to* too many open files >> exception*, the worker continuously halting with initialization error. >> >> I checked the ulimit -n(> 130000) which is much bigger than currently >> opened fds (sudo lsof | grep java | wc -l) which is about 6000 at most. >> >> By the way,this topology works fine with storm cluster of 0.8.0. >> >> What's the problem? >> >> Thanks >> >> -- >> >> ====================================================== >> >> Gvain >> >> Email: [email protected] > > > > -- > > ====================================================== > > Gvain > > Email: [email protected]
