First , the normal state pattern length was fixed , which eliminated the negative influence brought by the uncertainty length of the partial system call sequence 第一,正常狀態(tài)模式的長度固定,消除了局部系統(tǒng)調(diào)用序列長度不固定帶來的負面影響。
System of alleged social security , it is to show those who supplement each other is the mutual connection that social security has an orgnaization to become partial system individually , overall 所謂社會保障體系,是指社會保障各個有機構成部分系統(tǒng)的相互聯(lián)系、相輔相成的總體。
In behavior - based process detection technique , the process is regarded as a series of system call , and the process ’ normal behaviors are presented by the partial system call sequences in series 在基于行為的進程檢測技術中,進程被看作一系列系統(tǒng)調(diào)用的有序組合,進程的正常行為由該有序組合中出現(xiàn)的局部系統(tǒng)調(diào)用序列來刻畫。
But in a multithreaded application , especially one that runs as a server and is not attached to a console , thread death may be a less noticeable event , resulting in partial system failures that can cause confusing application behavior 但在多線程應用程序中,尤其是在作為服務器運行并且不與控制臺相連的應用程序中,線程死亡可能成為不太引人注目的事件,這會導致局部系統(tǒng)失敗,從而產(chǎn)生混亂的應用程序行為。
In the paper , the realization methods of high availability ( ha ) and data storage in ha system of my project , which are based on cpx8216 base station system frame , are proposed . to guarantee the ha of the system , in hardware layer , the 2n redundancy mode for the overall system , n + 1 redundancy mode for the partial system and hot restart work mode are applied . and in software layer , software designs corresponding to the hardware redundancy mode and for the availability of the overall system , and suitable software for checking , controlling and arranging the equipments , are adopted 本文著重闡述項目系統(tǒng)中對高可用性的研究和部分的高可用性的實現(xiàn),項目系統(tǒng)采用了cpx8216框?qū)崿F(xiàn)基站的通信業(yè)務功能,為了保證整個系統(tǒng)的高可用性,采用了主、備用的2n備份模式,采用熱重啟的工作模式,在系統(tǒng)局部采用的n + 1備份方式,從硬件上保證了系統(tǒng)的可用性;在軟件設計上配合硬件的備份模式,保證整個系統(tǒng)的可用性,同時還采用合理的軟件檢測控制,調(diào)度設備,進一步提高系統(tǒng)的可用性。