[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[LDM #WSH-264242]: 2nd example

Erik,

The "-overwrite" option wasn't specified, so incoming data-products were 
appended
to the output file. Apparently, products with WMO sequence number 330 and 331
were received in different order by the two LDM-s -- resulting in the output
files being different.

If there's more than one path from the source to the destination, then the order
of data-products can't be guaranteed.

> This is the 2nd example that I find way more frequently.  This is
> probably related to the queue size, but I just want to confirm.
> 
> In this and other files, the verify1 version of the file always has a
> little extra bit of data that prevents it from matching exactly with
> the version that verify2 produces.
> 
> These files are created with the following pqact.conf entry:
> 
> WMO 
> ^(FT)(US|AK|GM|PU|CA|HW|PA|PQ)(3|4)..(TJ|PA|PG|PH|PK|PM|PW|KA|KB|KC|KD|KE|KF|KG|KH|KI|KJ|KK|KL|KM|KN|KO|KP|KQ|KR|KS|KT|KU|KV|KX|KY|KZ)(.*)
> FILE -strip /u1/data/%m%d/TAF.%m%d%y
> 
> These pqact entries seem to work differently - they record all matches
> throughout the day into a single file.  So somewhere along the line,
> verify1 is catching slightly more than verify2.


Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: WSH-264242
Department: Support LDM
Priority: Normal
Status: Closed
===================
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata 
inquiry tracking system and then made publicly available through the web.  If 
you do not want to have your interactions made available in this way, you must 
let us know in each email you send to us.