Within each bus member, there is a number of messaging engines that manage runtime resources like queues and are capable of storing messages in a file, memory, or database.
每个总线成员内都有许多消息传递引擎，可以管理队列等运行时资源并能够在文件、内存或数据库内存储消息。
2
In order to make the Bus on-ramp use the UDDI-based discovery implementation, you must override the sample implementation using a configuration file.
为了使总线入站使用基于UDDI的发现实现，您必须使用配置文件覆盖样本实现。
3
We then loop, rescanning the SCSI bus (by echoing a command to a special filein the /proc pseudo-filesystem and calling devfsd) until the root device (/dev/sda1 in my case) is present.