[Dxspider-support] node hangs
Bela Markus
ha5di at freemail.hu
Sun Nov 5 11:24:11 CET 2006
Hi Dirk,
just let you know that today morning I found my Spider dead. Telnet
connections were accepted but there were no login prompt or any other
string sent. A simple kill shell command was not enough to kill it, had
to use 'kill -9' to restart. After that everything started normally. All
other services on the server (COMPAQ DL380 dual processor rack mounted
located at ISP premisses) were running normally, so I expect a Spider
related issue.
I had no time to dig into debug/log files but will check later.
Regards... Béla, HA5DI
Dirk Koopman írta:
> I have had a couple of reports of node hangs during the contest (again).
>
> Has anybody got any evidence, in the form of debug files and some
> accompanying narrative, that they would care share with me?
>
> The current hypothesis is that it is caused by an link not accepting
> data and the output buffer, on that link, filling up and wedging the
> master select loop - around which the whole program revolves.
>
> Now, wedged output should not do this, but somehow it appears that it is
> and need some input to try and understand what is going on.
>
> What I am particularly looking for is a wedge that resets itself after a
> period of time (some of the wedges seem to do this).
>
> Dirk G1TLH
>
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