<div dir="ltr">Hi,<div><br></div><div>I've already encountered the problem limiting the number of sockets on my machines :-)<br>The limit applies only to the "current session" for the use of "ulimit -n". This was my mistake.<br>If you are using systemd, just add "LimitNOFILE=4096".<br>As Dirk indicated, it was enough to include it in the service startup script.<br><br>I have retested and 3000 connections have been established without problem in the VM with the Mojo branch.<br>With the 1.55 I successfully tested 1500 connections.<br><br>Thanks Dirk for your help and the great work with the DXSpider.<br><br>73 de Kin, EA3CV<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">El mar., 14 abr. 2020 a las 20:45, Dirk Koopman via Dxspider-support (<<a href="mailto:dxspider-support@tobit.co.uk">dxspider-support@tobit.co.uk</a>>) escribió:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Not /user/default/dxspider - but - /etc/default/dxspider (sigh....)<br>
<br>
On 14/04/2020 19:43, Dirk Koopman via Dxspider-support wrote:<br>
> Here is a case for using the mojo branch. AFAIK there is no programmed <br>
> in 1024 file limit and it won't use normal select (unless you forget <br>
> to install EV) so FD_SIZE isn't relevant. You might well still have to <br>
> increase the maximum number of files available to a process. On my <br>
> syslem ' ulimit -n 2048' works. But it depends on the hard limits set <br>
> by the operating system. In Mike's case I think the hard limit is <br>
> 4096. You'll need to modify the start up for <a href="http://cluster.pl" rel="noreferrer" target="_blank">cluster.pl</a> to do the <br>
> ulimit -n. A standard place is in /user/default/dxspider, or you could <br>
> start the node with 'ulimit -n 2048; /spider/perl/<a href="http://cluster.pl" rel="noreferrer" target="_blank">cluster.pl</a> > <br>
> /dev/null >2&1'. YMMV.<br>
><br>
> Mike is the *only* person I know that seems to be able to run a real <br>
> 300+ user node on the "standard" master branch. Everybody else <br>
> approaching that (that I know about) is on the mojo branch. If one is <br>
> serious about running "super nodes" then the mojo branch is the way to <br>
> go because it uses the Mojolicious framewark + EV + epoll(2) under the <br>
> hood.<br>
><br>
> Dirk G1TLH<br>
<br>
<br>
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</blockquote></div>