Hi Matt, I have installed the fixed gmond and after the first five hours I do not see a disappeared node. I will have an eye on it. Thanks, Rainer
On Wed, 23 Feb 2005, Matt Massie wrote: > i think i know what the bug is. i can give you a fix to try and see if > it works for you but it will require modifying the source. this fix > will be part of the next release 3.0.1. > > the problem is in process_collection_group() function near line 1600 of > ./gmond/gmond.c. when there is a communication error, it can return the > number zero which causes gmond to listen to data forever but not send > any. the fix is to change the process_collection_group() retun to look > like the following around line 1640 in ./gmond/gmond.c.... > > return next < now ? now + 1 * APR_USEC_PER_SEC: next; > > this will ensure that the next collection event will occur. sorry for > any inconvenience this bug may have caused. > > please let us know if this fixes your problem for you. my tests have > shown it to be an effective workaround. > > -matt > > > > Rainer Schwierz wrote: > > Hello all, > > > > I have upgraded to > > ganglia-web-3.0.0-1 > > ganglia-gmetad-3.0.0-1 > > ganglia-gmond-3.0.0-1 > > running Scientific Linux SL303 on all nodes. > > I prefer to use unicast for gmond communication. > > First all is working well, but after some hours some nodes disappear. > > After one week I only see the two special nodes, which are contacted by > > gmetad from the webserver. A telnet to the port on these two hosts shows > > that the metric info from the other nodes disappears. > > A restart of gmond on the nodes solves the problem again for some hours. > > Does someone see a similar problem or any idea to solve it before I post > > my detailed configuration ... > > > > Rainer > > > > | Rainer Schwierz, Inst. f. Kern- und Teilchenphysik | > > | TU Dresden, D-01062 Dresden | > > | http://iktp.tu-dresden.de/~schwierz/ | > > > > > > > > > > ------------------------------------------------------- > > SF email is sponsored by - The IT Product Guide > > Read honest & candid reviews on hundreds of IT Products from real users. > > Discover which products truly live up to the hype. Start reading now. > > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > > _______________________________________________ > > Ganglia-general mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/ganglia-general > > -- > PGP fingerprint 'A7C2 3C2F 8445 AD3C 135E F40B 242A 5984 ACBC 91D3' > > They that can give up essential liberty to obtain a little > temporary safety deserve neither liberty nor safety. > --Benjamin Franklin, Historical Review of Pennsylvania, 1759 > | [EMAIL PROTECTED] | | Rainer Schwierz, Inst. f. Kern- und Teilchenphysik | | TU Dresden, D-01062 Dresden | | Tel. ++49 351 463 32957 FAX ++49 351 463 33114 | | http://iktp.tu-dresden.de/~schwierz/ |
