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Re: problems reading GFS data from NOMADS-HD; DConnect

Thanks John,
We don't seem to be experiencing any issues. I've cc:ed Dan Swank here and he might be able to track down this issue. 
Regards, Glenn

John Caron said the following on 4/16/2010 1:01 PM:
Hi gerald: im not having any trouble with that URL. is it still happening (11 am MST) ? 

On 4/16/2010 10:15 AM, Gerald Spreitzhofer wrote:

Hi John,
I am operationally reading GFS 0.5deg data from the NOMADS-HD server via
DODS and the Java/NetCDF library. I did not change anything in my code
during the last couple of months, but recently (for instance the last 20
hours) there have been some errors reading data from there (see the
protocol below). I think I remember that there was a similar problem last fall, and the reason was a change in some security or firewall setting on NOMADS, just concerning this protocol. Do you know what the reason for the 
messages can be or who might be responsible? Thanks, Gerald


===== Reading 3d-variable 28: hgtsfc=====
DConnect getData failed; retry (1,100)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[5:5][250:299][704:719] 
DConnect getData failed; retry (2,200)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[5:5][250:299][704:719] 
DConnect getData failed; retry (3,400)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[5:5][250:299][704:719] 
DConnect getData failed; retry (4,800)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[5:5][250:299][704:719] 
DConnect getData failed; retry (5,1600)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[5:5][250:299][704:719] 
DConnect getData failed; retry (1,100)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[0:0][250:299][0:66] 
DConnect getData failed; retry (2,200)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[0:0][250:299][0:66] 
DConnect getData failed; retry (3,400)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[0:0][250:299][0:66] 
DConnect getData failed; retry (4,800)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[0:0][250:299][0:66] 
DConnect getData failed; retry (5,1600)
http://nomads.ncep.noaa.gov:9090/dods/gfs_hd/gfs_hd20100415/gfs_hd_18z.dods?hgtsfc[0:0][250:299][0:66] 


-----------------------------------------
Dr. Gerald Spreitzhofer, Researcher
Institute of Meteorology and Geophysics
University of Vienna
A-1090 Vienna, Althanstrasse 14, UZA2
Tel.: +43-1-4277-537 33
email: address@hidden
-----------------------------------------






--
Glenn K. Rutledge
Meteorologist / Physical Scientist
NOMADS Project Manager
NOAA's National Climatic Data Center
Contact: (828) 271-4097
address@hidden
NOMADS: http://nomads.ncdc.noaa.gov/