maintaining maximum system uptime is increasingly critical to the success of on demand computing.
维持最长的系统正常运行时间对随需应变计算的成功来说越来越重要。
of course, standard fsck behavior can have devastating results in mission-critical datacenter environments where system uptime is extremely important.
当然,在任务紧要的数据中心的环境里,也就是在系统正常运行极为重要的环境下,标準的fsck 工作可能会造成破坏性的结果。
listing 5 shows a very simple script that will obtain the system uptime for each of the hosts supplied on the command line.
清单5显示了一个非常简单的脚本,此脚本将获得命令行上提供的每个主机的系统正常运行时间。