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Re: [perfsonar-user] Problem with BW host (I think), & LAT (different dates)


Chronological Thread 
  • From: Winnie Lacesso <>
  • To: Shawn McKee <>
  • Cc: "" <>, Marian Babik <>, "''" <>
  • Subject: Re: [perfsonar-user] Problem with BW host (I think), & LAT (different dates)
  • Date: Thu, 17 Sep 2015 15:56:13 +0100 (BST)

Good afternoon!

Thanks for clarifying, now it's understood why there's only LAT to some UK
sites. It's a surprise to hear some sites have only the one perfsonar box;
the impression was it's mandatory to have 2!

Anyway many apologies but I didn't grok if your answer was that the graph
strangeness starting 23 Aug Sun for the BW box is normal / harmless,
or not? BTW it's not just Bristol's BW box, other pairs show similar:

http://seis.bris.ac.uk/~phpwl/qmul-ox.bw.jpg
http://seis.bris.ac.uk/~phpwl/bris-liv.bw.jpg
http://seis.bris.ac.uk/~phpwl/bris-ral.bw.jpg
http://seis.bris.ac.uk/~phpwl/liv-ox.bw.jpg

Similarly for the LAT box, when 1m is chosen on the graph (default being
1w), the Latency line stops abruptly about 10 Sept for *some* hosts, not
all.

http://seis.bris.ac.uk/~phpwl/bris-ecdf.lat.jpg
http://seis.bris.ac.uk/~phpwl/bris-ral.lat.jpg

I want my LAT+BW to be ok too - can anyone help?

Winnie Lacesso / Bristol University Particle Physics Computing Systems
HH Wills Physics Laboratory, Tyndall Avenue, Bristol, BS8 1TL, UK

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