<div dir="ltr">'Transport endpoint not connected' (ie, ENOTCONN) comes when the n/w connection is not established between client and the server. I recommend checking the logs for particular reason. Specially the brick (server side) logs will have some hints on this.<div><br></div><div>About the crash, we treat it as a bug. Considering there is no specific backtrace, or logs shared with the email, it is hard to tell if it is already fixed in higher version or not.</div><div><br></div><div>Considering you are in 4.1.8 version, and there are many releases done after that, upgrading also can be an option.</div><div><br></div><div>Regards,<br></div><div>Amar</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Oct 11, 2019 at 4:13 PM DUCARROZ Birgit <<a href="mailto:birgit.ducarroz@unifr.ch">birgit.ducarroz@unifr.ch</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi list,<br>
<br>
Does anyone know what I can do to avoid "Transport Endpoint not <br>
connected" (and then to get a blocked server) when writing a lot of <br>
small files on a volume?<br>
<br>
I'm running glusterfs 4.1.8 on 6 servers. With 3 servers I never have <br>
problems, but the other 3 servers are acting as HA storage for people <br>
who write sometimes a thousands of small files. This seems to provoke a <br>
crash of the gluster daemon.<br>
<br>
I have 3 bricks whereas the 3rd brick acts as arbiter.<br>
<br>
<br>
# Location of the bricks:<br>
#-------$HOST1------- -------$HOST3-------<br>
# brick1 | | brick3 | brick3 = arbiter<br>
# | | |<br>
#-------$HOST2------- --------------------<br>
# brick2 |<br>
#--------------------<br>
<br>
Checked:<br>
The underlying ext4 filesystem and the HD's seem to be without errors.<br>
The ports in the firewall should not be the problem since it occurs also <br>
when the firewall is disabled.<br>
<br>
Any help appreciated!<br>
Kind regards,<br>
Birgit<br>
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