Gfarm file system is a network shared file system that supports scalable I/O performance in distributed environment. It can federate local disks of network-connected PCs and compute nodes in several clusters.
Percona Monitoring Plugins are high-quality components to add enterprise-class MySQL monitoring and graphing capabilities to your existing on-premise monitoring solutions. Delivered as templates, plugins, and scripts that make it easy to monitor MySQL performance, the components are designed to
... [More] integrate seamlessly with widely deployed solutions such as Nagios and Cacti [Less]