[Skimmertalk] skimmer server crash?

[Björn Ekelund]

I would try with 8x96kHz and without ini file cycling, in two separate
tests.
That should give you further clues.

A friend of mine had issues like yours and found they emanated from his
router
which did something strange once per night. Somehow it interfered, in spite
of not being
directly in the path between his PC and the RP.

I am a little disappointed CW Skimmer Server is so fragile in this respect.

Björn SM7IUN


Den fre 28 juni 2019 kl 16:27 skrev David Robbins <k1ttt.dave at gmail.com>:

> The skimmers are on dedicated gigabit switches that nothing else uses so I
> doubt it’s the network.
>
>
>
> I’ll have to watch and see if it happens more when the aggregator switches
> or at some other time.
>
>
>
> David Robbins K1TTT
> e-mail: mailto:k1ttt at arrl.net
> web: http://wiki.k1ttt.net <http://wiki.k1ttt.net/>
> AR-Cluster node: telnet://k1ttt.net:7373 <telnet://k1ttt.net:7373/>
>
>
>
>
>
> From: Björn Ekelund [mailto:bjorn at ekelund.nu]
> Sent: Friday, June 28, 2019 14:18
> To: k1ttt at arrl.net
> Cc: Skimmertalk
> Subject: Re: [Skimmertalk] skimmer server crash?
>
>
>
> The fact that your 6x96ksps receiver runs fine points to a LAN bandwidth
> issue.
>
> 8x192ksps produces a LOT of traffic and requires gigabit performance end
> to end.
>
>
>
> CW Skimmer Server reacts on delayed or lost packets by crashing. Not very
> constructive,
>
> but that how it works.
>
>
>
> If both crashed that could have pointed to e.g. your router. Some older
> routers pause
>
> traffic briefly when doing things like renewing WAN IP address lease.
>
>
>
> 73,
>
>
>
> Björn SM7IUN
>
>
>
>
>
> Den fre 28 juni 2019 kl 14:05 skrev David Robbins <k1ttt.dave at gmail.com>:
>
> In the last few days I have been finding the cw skimmer server crashed when
> I get up in the morning.  pushing the 'now' button on the aggregator to
> restart the day ini brings it back.  anyone else seeing that?  I haven't
> tried to figure out if it is the day or night one that is crashing yet.
> this
> is doing 8x192khz bands day and night with the new rp.  The rtty skimmer
> doing 6x96khz on the 2nd receiver of the same rp seems to keep on running.
>
>
>
> David Robbins K1TTT
> e-mail:  <mailto:k1ttt at arrl.net> mailto:k1ttt at arrl.net
> web:  <http://wiki.k1ttt.net/> http://wiki.k1ttt.net
> AR-Cluster node:  <telnet://k1ttt.net:7373/> telnet://k1ttt.net:7373
>
>
>
>
>
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