We’re looking for a good way to take our bandwidth usage from web servers, database servers, and mail servers and do monitoring so that we can answer questions like:
How much bandwidth is site www.example.com using (hourly, daily, monthly, yearly)
See historical graphs and trends of said bandwidth
Do tools already exist? Is the best place for [...]
We continue to see the wonders of monitoring with Ganglia. I’ve put together some of the lessons we learned installing and configuring Ganglia.
Ganglia is a cluster monitoring tools developed for computing clusters. it works just as well for monitoring your servers as your ‘cluster’ grows to more machines. A cluster constitutes any [...]
You’ve bought a bunch of servers, they’re all setup at a facility, but how are they doing? How do you know whether your application is slow because there are lots of users or because you’ve got a disk going bad, or because your indexes no longer fit into memory? How do you know [...]
