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众所周知,TTS(Transaction Tracking System)——事物跟踪系统是NetWare一个附加的容错特性,它用于防止当数据正被写到数据库时系统故障(如在交易时电源中断、硬件出错、软件故障等)造成的数据库损坏。TTS就是针对这一问题提出来的,TTS能将数据库变动的整个过程当作一个“事物”,只有在数据库的变动操作被正确的实现后事物才称完成,否则TTS自动将数据库恢复到原来的状态。 当网络中的一个数据库开始交易时,TTS从以
It is well-known that TTS (Transaction Tracking System) - an object tracking system - is an additional fault tolerance feature of NetWare that prevents system failures when data is being written to the database (such as power outages, hardware errors, software failures, etc.) Database damage caused. TTS is raised against this issue, TTS database changes can be regarded as a whole process as a “thing”, only in the database changes to achieve the correct operation of the thing was completed, otherwise TTS automatically restore the database to the original status. When a database in the network begins to trade, TTS from