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[NOAAPORT #MJB-944803]: rhel8 noaaport gaps



Sean,

Yes, and I went back through my RedHat ticket notes on that, and found how
> they initially determined that we were exceeding the default udp read
> buffer
> ss -numa
> The skmem field d# value is the dropped packets before they are
> de-multiplexed into the socket. We're steady at 0 dropped packets. Back
> before we implemented that -R argument, we were seeing that # increase over
> time as data was getting dropped.
> It doesn't sound like you guys have found anything RHEL8 specific, I've got
> a ticket open with RedHat now, hopefully they can spot something, I'll let
> you know.
>

If the O/S isn't dropping packets and the noaaportIngester(1) receive
buffer is large, then the only way you could see gaps is if the packets are
arriving faster than noaaportIngester(1) can process them.

Is the VM doing anything else?

--Steve



Ticket Details
===================
Ticket ID: MJB-944803
Department: Support NOAAPORT
Priority: Normal
Status: Open
===================
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