ldm feed

Art:

Our data feed has been lousy the past few days.  I did notice that 
navierldm was down for a while and failed over that day.  I also upgraded 
to the newest release of ldm.  No Joy.  

Ping generally reports 10-25 percent packet loss.

Traceroutes from my end don't look bad:

cirrus:/home/ldm> traceroute navierldm.meteo.psu.edu
traceroute to navierldm.meteo.psu.edu (128.118.28.11), 30 hops max, 40 
byte pack
ets
 1  London.smsu.edu (146.7.97.254)  1 ms  1 ms  1 ms
 2  Moscow.smsu.edu (146.7.4.5)  1 ms  1 ms  1 ms
 3  sp-r12-01-atm0-0-200.mo.more.net (150.199.235.249)  5 ms  6 ms  13 ms
 4  springfield-2-atm10-0-0-205.mo.more.net (150.199.7.98)  4 ms  8 ms  5 
ms
 5  12.127.112.201 (12.127.112.201)  11 ms  12 ms  11 ms
 6  gbr2-a30s1.sl9mo.ip.att.net (12.127.4.10)  15 ms  13 ms  14 ms
 7  gbr3-p00.sl9mo.ip.att.net (12.122.1.246)  13 ms  14 ms  12 ms
 8  gbr3-p20.wswdc.ip.att.net (12.122.2.81)  31 ms  27 ms  27 ms
 9  gbr3-p80.n54ny.ip.att.net (12.122.2.165)  43 ms  35 ms  35 ms
10  gbr1-p100.n54ny.ip.att.net (12.122.1.150)  36 ms  36 ms  33 ms
11  ar1-a300s4.n54ny.ip.att.net (12.127.0.5)  35 ms  38 ms  54 ms
12  12.127.244.62 (12.127.244.62)  49 ms  55 ms  52 ms
13  penn-state.psc.net (192.88.115.90)  66 ms  51 ms  55 ms
14  Willard1-ATM9-0-0.1.gw.psu.edu (128.118.44.2)  52 ms  54 ms  53 ms
15  * * *
16  dk8000-1-rtvlan.ems.psu.edu (128.118.64.5)  53 ms *  59 ms
17  navier.meteo.psu.edu (128.118.28.2)  53 ms *  59 ms

But many products don't complete in the  required time, e.g.:

Aug 25 17:53:16 cirrus navierldm[28226]: RECLASS: 20000825165316.653 
TS_ENDT {{D
DPLUS,  ".*"},{HDS,  ".*"}}
Aug 25 17:53:16 cirrus navierldm[28226]: skipped: 20000825165214.757 
(61.896 sec
onds)
Aug 25 17:54:32 cirrus navierldm[28226]: RECLASS: 20000825165432.663 
TS_ENDT {{D
DPLUS,  ".*"},{HDS,  ".*"}}
Aug 25 17:54:32 cirrus navierldm[28226]: skipped: 20000825165331.656 
(61.007 sec
onds)


I wonder if there's anything up at PSU that might be affecting this?


Thanks

Bill


                 ________________________________

William T. Corcoran                 Southwest Missouri State University
address@hidden            Springfield, Missouri 65804
(417) 836-5781                      Department of Geography
    http://cirrus.smsu.edu   for my view of the weather