Mrtg statistics not updating
With every data update, an associated time stamp is stored.
Time is always expressed in seconds passed since epoch ().
I had this problem while trying to brew upgrade on Mac OS X 10.7.5.
I'm running a Mid-2012 Macbook Air with OS X 10.8.2 and mysql was installed with homebrew.RRDtool is GNU licensed software developed by Tobias Oetiker, a system manager at the Swiss Federal Institute of Technology.Though it is a database, there are distinct differences between RRDtool databases and other databases as listed below: RRDtool is designed to store time series of data.resulted in the error: "The server quit without updating PID file" I noticed something odd in the installation instructions though.It has ownership changed to mysql for the directory "data", but not to "var"; this is unusual because for years I have had to ensure that var directory was mysql writable.