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[AWIPS #ENN-874705]: EDEX hiccup

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  • Subject: [AWIPS #ENN-874705]: EDEX hiccup
  • Date: Wed, 04 Jan 2023 16:23:13 -0700
Hi Pete,

>Greetings. We are noticing EDEX isnt writing data to the hdf5 directory for 
>all our 
> data sets (lightning, obs, radar, redbook, satellite, and grid) since we 
> performed
> a sudo edex stop at about 12:30UTC.
> 
> The disk where the hdf5 dir resides is not full nor have the permissions 
> changed.
>
> Simple example is radar data - we see it is being properly processed and 
> stored in 
> /awips2/data_store/radar with a current date/time AND a corresponding entry 
> of 
> "processed" in the radar ingest log (and there are no entries in the 
> unrecognized 
>log file).
>
>The single change we made was the server alias at that time. However, before 
>making
> this change we stopped edex and the ldm gracefully (verified as such too), 
> modified 
> the /awips2/ldm/etc/registry.xml file to contain the NEW alias, rebooted the 
> system
> and after reboot we saw edex and the ldm were automatically started.
>
> We have preformed a few other sudo edex stop and starts but still the same 
> issue 
> persists. We had preformed a similar server alias change on a different 
> system and
> encountered no issues.
>
> So - this seems to have something to do with the server alias change, but the 
> only 
> file we are aware of we needed to modify for EDEX was modified with the 
> proper new 
> system alias. And data is flowing and being processed but not into the hdf5 
> dir.
>
> Have you run into this issue before and would you happen to have any 
> recommendations
> on how to get EDEX to finish the last yard of its run (so it generates data 
> in the 
> hdf5 dir)?

If by "alias" you mean the name or hostname of the machine, then you will also 
need to
update /awips2/edex/bin/setup.env

You probably need to update the EXT_ADDR at the top of the file.
You may also need to update /etc/hosts as well, but I would start with just the 
setup.env

You'll need to restart edex after making this change for it to go into effect.
Let me know if that helps?


--Shay Carter

She/Her/Hers
AWIPS Software Engineer
UCAR - Unidata

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Ticket Details
===================
Ticket ID: ENN-874705
Department: Support AWIPS
Priority: Normal
Status: Open
===================
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