When the deadline arrives, make sure that all users are finished, then cut access to the server by either shutting down database services or unplugging the database from the network.
到达截至日期时,请确保所有用户都完成了当前工作,然后通过关闭数据库服务或从网络断开数据库来断开对服务器的访问。
NIS stores information on the master server in a set of files called maps about users, groups, hosts information, address, and network services information.
NIS在主服务器上的一组称为映射的文件中存储有关用户、组、主机、地址和网络服务的信息。
The "network" between services is just that, a "dumb" network - no business logic of any kind, just technological capabilities like knowing which physical server to route messages to.
服务间的“网络”只是一个“哑”网络,没有任何业务逻辑,只剩下技术能力,如知道将消息路由到哪个物理服务器去。
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