Monitoring – They use ganglia, jconsole, nagios and canary jobs for functionality Question – how much admin resource would you need for hadoop? Answer – Facebook ops team had 20% of 2 guys hadooping, estimate you can use 1 person/100 nodes He also notes that this preso and maybe more...
High-Performance Computing (HPC) clusters are characterized by many cores and processors, lots of memory, high-speed networking, and large data stores – all shared across many rack-mounted servers. User programs that run on a cluster are called jobs, and they are typically managed through a q...
Monitoring – They use ganglia, jconsole, nagios and canary jobs for functionality Question – how much admin resource would you need for hadoop? Answer – Facebook ops team had 20% of 2 guys hadooping, estimate you can use 1 person/100 nodes He also notes that this preso and maybe more...