The high availability system aims at continuable service , dynamic resources management and convenience system manage tools 如今的高可用性系統(tǒng)的主要目標是:不間斷的服務,動態(tài)的資源管理,方便的管理工具。
High availability system ( ha ) and safe data storage are of great importance and widely applied in mobile communications 在移動通訊中,高可用性系統(tǒng)有著廣泛的應用,而數(shù)據(jù)對于移動通訊業(yè)務來說也是相當重要的。
How to ensure 7 * 24 hours constant work under unexpected fault is emphasized . based on the analysis , the prototype of the high availability system is proposed and some experiment is conducted 在研究基礎上,本文提出了一個系統(tǒng)資源高可用性和應用性能保證的原型,并就此進行了實驗。
The monitor strategy of high availability system is studied and the solution of monitoring all key resources of a high availability system is discussed based on the prototype of 3 - host model . hardware , operating system , network resources , dbms , the running mode of applications are wholly covered in the thesis 本文首先介紹了通用高可用系統(tǒng)的策略,通過對系統(tǒng)硬件、操作系統(tǒng)、網絡、數(shù)據(jù)庫軟件、應用軟件運行方式的研究,提出了三主機模式高可用系統(tǒng),實現(xiàn)監(jiān)控業(yè)務系統(tǒng)中所有關鍵資源的解決方案。