The Berkeley NOW (Network of Workstations) system gathers cluster data and stores them in a database, while a system such as PARMON, developed in India, allows for the visual observation and management of large clusters.
Berkeley NOW（Network of Workstations）系统收集集群数据并将其存储在数据库中，而在印度开发的PARMON系统允许对大型集群进行可视化观察和管理。