Hi Unidata folks.
Let me jump in here a bit late in the game. I know Justin was working
this with the ldm users group, but he's out sick today.
What I understand from yesterday was that users weren't getting the SREF
data. We looked and realized that we'd only done the changes for the
August 2012 SREF upgrade on the Silver Spring system. Not Boulder. So
first question -- I'm guessing you all were getting the SREF from Silver
Spring only. Can anyone give me proof that you stopped being able to
access Silver Spring in the last week? And therefore this issue surfaced?
Now, we did put the SREF implementation on Boulder last night around 5PM
our time.
What issues are you seeing now? We haven't contacted the WOC yet
because frankly, the working relationship with the WOC isn't what it
once was, so I was hoping we'd have some reports from you guys of what
problems you're seeing before we went to the WOC to explain them to us.
So... are you all having problems accessing some or all of the CONDUIT
boxes? If so, since when?
Thanks.
Becky
On 3/1/2013 10:50 AM, Pete Pokrandt wrote:
All,
We are losing lots of CONDUIT data, huge latencies beginning near 00
UTC or so last night.
I don't think it is just us because the problem shows up on other
sites as well. I have attached two latency plots - unfortunately most
of the time the begin/end times aren't working on these plots, but I
did look at them yesterday and the latencies had not begun yet, so the
big increase began sometime late yesterday. Did something change?
My users reported lost data beginning with the 00 UTC model cycle.
Also, I still am unable to connect to ncepldm1.woc.noaa.gov.
reset by peer
Mar 1 09:48:02 idd ncepldm1.woc.noaa.gov[32530] NOTE: LDM-6 desired
product-class: 20130301144802.003 TS_ENDT {{CONDUIT, "[36]$"},{NONE,
"SIG=4f055ca8e0b1dcd25e2fce2c5ace532d"}}
Mar 1 09:48:02 idd ncepldm1.woc.noaa.gov[32528] NOTE: LDM-6 desired
product-class: 20130301144802.004 TS_ENDT {{CONDUIT, "[27]$"},{NONE,
"SIG=1e15f4a14a5ba32b3754adc5a4a2f3b7"}}
Mar 1 09:48:02 idd ncepldm1.woc.noaa.gov[32530] ERROR: Disconnecting
due to LDM failure; nullproc_6 failure to ncepldm1.woc.noaa.gov; RPC:
Unable to receive; errno = Connection reset by peer
Mar 1 09:48:02 idd ncepldm1.woc.noaa.gov[32528] ERROR: Disconnecting
due to LDM failure; nullproc_6 failure to ncepldm1.woc.noaa.gov; RPC:
Unable to receive; errno = Connection reset by peer
Mar 1 09:48:07 idd ncepldm1.woc.noaa.gov[32524] NOTE: LDM-6 desired
product-class: 20130301144807.768 TS_ENDT {{CONDUIT, "[09]$"},{NONE,
"SIG=a7b1576bebab6351a83b216b84845599"}}
Mar 1 09:48:07 idd ncepldm1.woc.noaa.gov[32532] NOTE: LDM-6 desired
product-class: 20130301144807.768 TS_ENDT {{CONDUIT, "[45]$"},{NONE,
"SIG=d083b07055c1f728597b31bd55c7c05b"}}
Mar 1 09:48:07 idd ncepldm1.woc.noaa.gov[32532] ERROR: Disconnecting
due to LDM failure; nullproc_6 failure to ncepldm1.woc.noaa.gov; RPC:
Unable to receive; errno = Connection reset by peer
Mar 1 09:48:07 idd ncepldm1.woc.noaa.gov[32524] ERROR: Disconnecting
due to LDM failure; nullproc_6 failure to ncepldm1.woc.noaa.gov; RPC:
Unable to receive; errno = Connection reset by peer
Mar 1 09:48:27 idd ncepldm1.woc.noaa.gov[32526] NOTE: LDM-6 desired
product-class: 20130301144827.907 TS_ENDT {{CONDUIT, "[18]$"},{NONE,
"SIG=d258c505f9e3949291d1fef3eb21a095"}}
Mar 1 09:48:27 idd ncepldm1.woc.noaa.gov[32526] ERROR: Disconnecting
due to LDM failure; nullproc_6 failure to ncepldm1.woc.noaa.gov; RPC:
Unable to receive; errno = Connection reset by peer
Mar 1 09:48:32 idd ncepldm1.woc.noaa.gov[32530] NOTE: LDM-6 desired
product-class: 20130301144832.058 TS_ENDT {{CONDUIT, "[36]$"},{NONE,
"SIG=4f055ca8e0b1dcd25e2fce2c5ace532d"}}
Mar 1 09:48:32 idd ncepldm1.woc.noaa.gov[32528] NOTE: LDM-6 desired
product-class: 20130301144832.059 TS_ENDT {{CONDUIT, "[27]$"},{NONE,
"SIG=1e15f4a14a5ba32b3754adc5a4a2f3b7"}}
Mar 1 09:48:32 idd ncepldm1.woc.noaa.gov[32530] ERROR: Disconnecting
due to LDM failure; nullproc_6 failure to ncepldm1.woc.noaa.gov; RPC:
Unable to receive; errno = Connection reset by peer
Mar 1 09:48:32 idd ncepldm1.woc.noaa.gov[32528] ERROR: Disconnecting
due to LDM failure; nullproc_6 failure to ncepldm1.woc.noaa.gov; RPC:
Unable to receive; errno = Connection reset by peer
I have a meeting at 16 UTC (10AM CST) so I will be out of contact for
a bit.
Thanks,
Pete
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