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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) Do tools already exist? Is the best place for monitoring . . . → Read More: bandwidth monitoring 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 set . . . → Read More: ganglia–know what’s up with your servers 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 when . . . → Read More: the pulse |
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Copyright © 2010 david rasch — technology. business. life. - All Rights Reserved |
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