The gaps in our ganglia graphs are caused by gmetad incidentally hanging/crashing due to a XML Parse error.
We use a ramdisk which is working good for our setup. - Ramon As of January 2013, SARA has a new name: SURFsara. ing. Ramon Bastiaans - Senior Systems Programmer - Cluster Computing | Operations, Support & Development | SURFsara | Science Park 140 | 1098 XG Amsterdam | T +31 (0)20 592 30 00 | ramon.bastia...@surfsara.nl | www.surfsara.nl | On 19 apr. 2013, at 15:57, David Chin <chi...@wfu.edu> wrote: > Hello, all: > > I just got a ganglia installation installed on RHEL6 -- ganglia 3.5.0 with > ganglia-web 3.5.7. > > Things seem to be working fine, except that I get intermittent gaps in the > data. My installation is private, but you can see a similar thing here at > SURFsara's installation in the month view: > > > https://ganglia.surfsara.nl/?r=month&cs=&ce=&m=load_one&s=by+name&c=LISA+Cluster&h=&host_regex=&max_graphs=0&tab=m&vn=&sh=1&z=small&hc=4 > > In a previous installation, I was able to get around this by using a RAM > filesystem. However, the amount of data now precludes me from doing it. > (Previously, the RRD data only took up about 2GB, and it's now about 25GB.) > > I also get spurious spikes, where it looks like the data goes to MAX_FLOAT or > something like that. > > I was wondering if anyone has seen either of these behaviors, and if they > have suggestions for dealing with them. > > Thanks, > Dave > > > -- > David Chin, Ph.D. > chi...@wfu.edu High Performance Computing Systems Analyst > Office: +1.336.758.2964 Wake Forest University > Mobile: +1.336.608.0793 Winston-Salem, NC > Email-to-txt: 3366080...@mms.att.net Google Talk: chi...@wfu.edu > Web: http://users.wfu.edu/chindw/ http://linuxfollies.blogspot.com/ > https://plus.google.com/108169173177119739731/about > ------------------------------------------------------------------------------ > Precog is a next-generation analytics platform capable of advanced > analytics on semi-structured data. The platform includes APIs for building > apps and a phenomenal toolset for data science. Developers can use > our toolset for easy data analysis & visualization. Get a free account! > http://www2.precog.com/precogplatform/slashdotnewsletter_______________________________________________ > Ganglia-general mailing list > Ganglia-general@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ganglia-general
smime.p7s
Description: S/MIME cryptographic signature
------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter
_______________________________________________ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
