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

19990623: mrf on CONDUIT



Celia,

Your pqact.conf pattern at the end of this message looks ok
assuming that the tabs are in the correct places and you had your ldm
reread your pqact.conf file after making any changes.

I just tried out the following on the AVN data currently being
transmitted:
NMC2    avn/avn.(......)/gblav.T(..)Z.PGrbF(.*) !.*/#003/.*!
        EXEC    touch data/avn.\1\2\3
And the appropriate file was created on disk.



I see in my logs from yesterday:
Jun 22 09:10:28 5Q:flip iita2(feed)[2648663]: Starting Up:
19990622081049.833 TS_ENDT {{NMC2,  "mrf/mrf.*/#003/.*"}}

Jun 22 09:10:28 5Q:flip iita2(feed)[2648663]: topo:  iita2.rap.ucar.edu NMC2

Jun 22 09:10:40 3Q:flip iita2(feed)[2648663]:
/u/ftp/gateway/ncepb/mrf/mrf.990622/drfmr.T00Z.PGrbF168 
!grib/ncep/SPEC_126_MRF/#003/199906220000/F168/U-GWD/sfc! 000267:
Remote system error

Jun 22 09:10:40 3Q:flip iita2(feed)[2648663]: pq_sequence failed: I/O
error (errno = 5)

Jun 22 09:10:40 5Q:flip iita2(feed)[2648663]: Exiting

So, it appears that your request line did generate an attempt
for flip to send iita2 data on June 22 at 9Z. I do not see any
such messages last night.


After lunch I'll try to pqsend iita2 a mrf message directly to
see if it is received on your end and if it is filed appropriately.

Steve Chiswell
Unidata User SUpport













On Wed, 23 Jun 1999, Unidata Support wrote:

> 
> ------- Forwarded Message
> 
> >To: address@hidden
> >cc: address@hidden (Celia Chen)
> >From: address@hidden (Celia Chen)
> >Subject: NMC2 data feed questions
> >Organization: .
> >Keywords: 199906231618.KAA25222
> 
> I have been testing the NMC2 data feed on a SGI LDM server (the
> old iita machine with 64MB memory) at RAP for about a week now.
> I was able to capture an over 300MB MRF grid file at one point
> with the following lines in pqact.conf:
> 
> NMC2   mrf/mrf.*/#003/.*
>        FILE    /iita/data/ldm/mrf/mrf.003
> 
> Then I noticed that I would get a much smaller size file or
> the file was not being created at all.  I checked 
> the pqact.log file and found something like the following;
> 
> ---------------
> Jun 19 14:07:14 pqact[7190]: Starting Up
> Jun 20 11:55:43 pqact[7190]: mmap: 40000000 0 1077608448: Not enough space
> Jun 20 11:55:43 pqact[7190]: Remap failed. Abandon all hope.
> Jun 20 11:55:43 pqact[7190]: pq_sequence failed: Not enough space (errno = 12)
> Jun 20 11:55:43 pqact[7190]: 
> ---------------
> 
> In the meantime the ldm.pq got larger than the set default and 
> ldmd.log file indicated the growth:
> 
> ---------------
> Jun 19 07:55:32 5Q:iita2 thelma[2776]: Connection reset by peer
> Jun 19 07:55:32 5Q:iita2 thelma[2776]: Disconnect
> Jun 19 07:56:02 5Q:iita2 thelma[2776]: run_requester: 19990619075430.700 
> TS_ENDT {{WMO,  ".*"}}
> Jun 19 07:56:03 5Q:iita2 thelma[2776]: FEEDME(thelma.ucar.edu): OK
> Jun 19 08:08:29 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:10:40 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:13:18 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:16:52 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:19:03 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:21:15 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:24:02 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:26:00 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:28:21 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:31:05 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:33:24 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:38:18 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:42:21 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:47:02 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 08:53:19 5Q:iita2 flip[2777]: Growing data by 16416768
> Jun 19 09:24:46 5Q:iita2 thelma[2776]: Growing data by 16416768
> Jun 19 10:38:38 5Q:iita2 thelma[2776]: Connection reset by peer
> Jun 19 10:38:38 5Q:iita2 thelma[2776]: Disconnect
> Jun 19 10:39:08 5Q:iita2 thelma[2776]: run_requester: 19990619103419.990 
> TS_ENDT {{WMO,  ".*"}}
> Jun 19 10:39:08 5Q:iita2 thelma[2776]: FEEDME(thelma.ucar.edu): OK
> Jun 19 11:34:45 5Q:iita2 thelma[2776]: Growing data by 16416768
> Jun 19 13:31:06 5Q:iita2 thelma[2776]: Growing data by 16416768
> ---------------
> 
> I have since increased my pq_size to 1100000000 from 535000000.
> But it didn't seem to do any good.  I was told at one point that
> the required pq_size is about 600000000 for the NMC2 data feed.
> Last night I removed WMO data feed request and restarted LDM 
> with the following pqact line and didn't get any error messages 
> in the log files but didn't get any data saved either.
> 
> My question is, what should I try next?
> Please advise.
> 
> -----
> NMC2    mrf/mrf.(......)/drmrf.T(..)Z.PGrbF(.*) !.*/#003/.*!
>         FILE    /iita/data/ldm/mrf/\1\2\3_PGrbF.mrf
> -----
> 
> Thanks in advance.
> 
> Celia
> 
> 
> ------- End of Forwarded Message
> 
>