innfeed crashing on Linux
Anne Wilson
anne at unidata.ucar.edu
Tue Sep 28 21:13:02 UTC 2004
Hi,
I'm seeing a wierd new error that I hope someone can help me with.
A peer, bigbird, is down. innfeed is crashing every second or two on
the three *Linux* machines that are relaying to bigbird. This is not
happening on the one Solaris machine that also relays to bigbird.
Putting innfeed in debug mode, I'm seeing this:
Sep 28 15:46:29 innfeed[30295]: Giving article to peer: bigbird
Sep 28 15:46:29 innfeed[30295]: Giving article to peer: wisc
Sep 28 15:46:29 innfeed[30295]: Giving article to peer: bigbird
Sep 28 15:46:29 innfeed[30295]: Giving article to peer: wisc
Sep 28 15:46:29 innfeed[30295]: bigbird:0 Setting up a reopen callback
[Crash here -aw]
Sep 28 15:46:29 innfeed[30315]: statDest spooling: enabled
Sep 28 15:46:29 innfeed[30315]: statDest tape backlog limit: [0 0]
Sep 28 15:46:29 innfeed[30315]: Empty input file:
/var/data/nldm/spool/innfeed/statDest.input
Sep 28 15:46:29 innfeed[30315]: Adding peer: statDest
Sep 28 15:46:29 innfeed[30315]: wisc spooling: enabled
Sep 28 15:46:29 innfeed[30315]: wisc tape backlog limit: [0 0]
Sep 28 15:46:29 innfeed[30315]: Adding peer: wisc
Sep 28 15:46:29 innfeed[30315]: bigbird spooling: enabled
Sep 28 15:46:29 innfeed[30315]: bigbird tape backlog limit: [0 0]
Sep 28 15:46:29 innfeed[30315]: Adding peer: bigbird
Sep 28 15:46:32 innfeed[30315]: Giving article to peer: bigbird
Sep 28 15:46:32 innfeed[30315]: Giving article to peer: wisc
...
Sep 28 15:46:32 innfeed[30315]: Giving article to peer: bigbird
Sep 28 15:46:32 innfeed[30315]: Giving article to peer: wisc
Sep 28 15:46:32 innfeed[30315]: Giving article to peer: bigbird
Sep 28 15:46:32 innfeed[30315]: Giving article to peer: wisc
Sep 28 15:46:32 innfeed[30315]: bigbird:0 Setting up a reopen callback
[Another crash here -aw]
Sep 28 15:46:32 innfeed[30323]: statDest spooling: enabled
Sep 28 15:46:32 innfeed[30323]: statDest tape backlog limit: [0 0]
Sep 28 15:46:32 innfeed[30323]: Empty input file:
/var/data/nldm/spool/innfeed/statDest.input
Sep 28 15:46:32 innfeed[30323]: Adding peer: statDest
Sep 28 15:46:32 innfeed[30323]: wisc spooling: enabled
Sep 28 15:46:32 innfeed[30323]: wisc tape backlog limit: [0 0]
Sep 28 15:46:32 innfeed[30323]: Adding peer: wisc
Sep 28 15:46:32 innfeed[30323]: bigbird spooling: enabled
Sep 28 15:46:32 innfeed[30323]: bigbird tape backlog limit: [0 0]
Sep 28 15:46:32 innfeed[30323]: Adding peer: bigbird
Sep 28 15:46:34 innfeed[30323]: Giving article to peer: bigbird
Sep 28 15:46:34 innfeed[30323]: Giving article to peer: wisc
...
It seems to handle some articles properly, then when it goes to do this
"reopen callback" (what exactly is that?) it crashes.
If I comment out bigbird from the newsfeeds file (but it is still listed
in innfeed.conf), I see this:
Sep 28 15:47:43 innfeed[30549]: statDest hostChkCxns - entry
filter=1.250 blmult=3.333 blratio=0.000
Sep 28 15:47:43 innfeed[30549]: statDest hostChkCxns - entry hwm=50.000
lwm=25.000 new=0.875 [0.833,1.667]
Sep 28 15:47:43 innfeed[30549]: hostChkCxns: Chngs 0.000000
Sep 28 15:47:43 innfeed[30549]: prepareSleep hostChkCxns, 60
Sep 28 15:47:43 innfeed[30549]: bigbird:0 Setting up a reopen callback
Sep 28 15:47:43 innfeed[30549]: wisc:1 Issuing the streaming command:
MODE STREAM^M
Sep 28 15:47:43 innfeed[30549]: Giving article to peer: wisc
Sep 28 15:47:43 innfeed[30549]: wisc:1 Processing mode response: 203
StreamOK.^M
Sep 28 15:47:43 innfeed[30549]: Giving article to peer: wisc
Sep 28 15:47:43 innfeed[30549]: Giving article to peer: wisc
That is, it apparently still tries to do a reopen callback (why, if it's
not relaying?) and it apparently succeeds as innfeed stays alive.
This is a fairly recent behavior. Any ideas???
TIA!
Anne
--
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Anne Wilson UCAR Unidata Program
anne at unidata.ucar.edu P.O. Box 3000
Boulder, CO 80307
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Unidata WWW server http://my.unidata.ucar.edu/
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