调度交换机硬盘更换过程的分析

Analysis of the Dispatching Exchanger Hard Disk Exchanging Procedure

硬盘作为交换机的后援设备 ,其状态正常与否直接关系着交换机的安全、稳定运行。文章以李家峡电厂的调度交换机为例对双套控制系统的MD1 1 0 /D程控数字调度交换机的硬盘更换过程 ,以及所遇问题和解决方法进行详述和分析。

As the exchanger's backing equipment,hard disk's situation directly impacts the exchanger's safe and stable operation.The paper analyses the exchanging procedure,encountered problems,and resolving method of the MD110/D programmable digital dispatching exchanger which is double controlling system in Lijiaxia hydropower plant.