Hi Tom, > maby this is interesting for you > > https://oss.oetiker.ch/rrdtool/doc/rrdcached.en.html
I also used rrdcached for some time, but it doesn't help much. I also had troubles with rrdcached that after shutdown data are not correctly flushed to the disk. Maybe it has something with old system CENTOS 5. Another trouble was that I had graphs generated by 14all.cgi with delay. For example on graphs are not visible last half of hour depend on setting of rrdcached. On the end i disabled rrdcached and I am running MRTG in daemon mode without them. It works good, but flushing caches to the disk totally block system for some time. I had idea to use another filesystem which will have better kernel flush mechanism than EXT3. Maybe in future I will try to reinstall complete system to something new, but it is much work. best regards, Pavel _______________________________________________ mrtg mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/mrtg
