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Mark Colaluca wrote:
> Hello all:
>
> I have a recent problem with a previously well-running NFSen
> installation. Not sure what happened, but my NFSen graphs/profiles
> are not updating anymore. The captures/netflows are working, as I can
> use command line 'nfdump' to examine the RRDs, and they are being
> correctly processed, have current traffic flows, etc. But my live
> profile won't update or show graphs. I have tried to rebuild the
> profile, and 're-install' nfdump/nfsen to see if it was a permissions
> or path issue, but am not having much luck. Any thoughts or pointers
> greatly appreciated? --Mark
>
> =============================================================
> I am thinking it is to do with this "Pipe broke for nfprofile" error
> from my error log:
>
> Feb 18 12:19:35 netflow-server nfsen[29349]: Pipe broke for nfprofile
Have you correctly rebuild nfprofile? Does it run correctly on the commandline
( without any argument ). Check for
library errors - especially librrd.
- Peter
> Feb 18 12:19:35 netflow-server nfsen[29349]: nfprofile failed:
> Feb 18 12:19:35 netflow-server nfsen[29349]: System was: /usr/local/
> bin/nfprofile -I -t 1234987800 -p /usr/local/nfsen/profiles-data -P /
> usr/local/nfsen/profiles-stat -S 1 -z -M /usr/local/nfsen/profiles-
> data/live/router1:router2:router3...
>
> [Rest of log snippet]
> Feb 18 12:19:35 netflow-server nfsen[29349]: Run expire at Wed Feb 18
> 12:15:00 2009
> Feb 18 12:19:35 netflow-server nfsen[29349]: Expire profile live
> group . low water mark: 90%%
> Feb 18 12:19:35 netflow-server nfsen[29349]: nfexpire: Include nfcapd
> bookeeping record in /usr/local/nfsen/profiles-data/./live/router1
> Feb 18 12:19:35 netflow-server nfsen[29349]: nfexpire: Include nfcapd
> bookeeping record in /usr/local/nfsen/profiles-data/./live/router2
> Feb 18 12:19:35 vcagroundwork02 nfsen[29349]: nfexpire: Include nfcapd
> bookeeping record in /usr/local/nfsen/profiles-data/./live/router3
> ...
> ...
> Feb 18 12:19:35 netflow-server nfsen[29349]: nfexpire: Include nfcapd
> bookeeping record in /usr/local/nfsen/profiles-data/./live/router30
> Feb 18 12:19:35 netflow-server nfsen[29349]: nfexpire: Expired
> files: 0
> Feb 18 12:19:35 netflow-server nfsen[29349]: nfexpire: Expired file
> size: 0 B
> Feb 18 12:19:35 netflow-server nfsen[29349]: nfexpire: Expired time
> range: 0 sec
> Feb 18 12:19:35 netflow-server nfsen[29349]: nfexpire:
> Feb 18 12:19:35 netflow-server nfsen[29349]: End expire at Wed Feb 18
> 12:15:00 2009
>
> I also have lots of these (not sure if this is normal):
>
> Feb 18 12:45:56 vcagroundwork02 nfsen[1984]: Cmd Decode: quit
> Feb 18 12:45:56 vcagroundwork02 nfsen[29350]: comm child[1984]
> terminated with no exit value
>
>
> ------------------------------------------------------------------------------
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- --
_______ SWITCH - The Swiss Education and Research Network ______
Peter Haag, Security Engineer, Member of SWITCH CERT
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SWITCH, Werdstrasse 2, P.O. Box, CH-8021 Zurich, Switzerland
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------------------------------------------------------------------------------
Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA
-OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise
-Strategies to boost innovation and cut costs with open source participation
-Receive a $600 discount off the registration fee with the source code: SFAD
http://p.sf.net/sfu/XcvMzF8H
_______________________________________________
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[email protected]
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