National Basic Research Program of China ( 973 Program) [2004CB318201]; New Century Excellent Talents in University [NCET-04-0693, NCET-06-0650]; Wuhan Project [20061002031, 200750730307]; National Science Foundation of China [60603048]
机构署名：
本校为其他机构
院系归属：
计算机科学与技术学院
摘要：
Designing storage systems to provide high availability in the face of failures needs the use of various data protection techniques, such as dual-controller RAID. The failure of RAID controller may cause RAID storage system to fail to respond to ongoing requests and to no longer be available to new requests. Heartbeat is used to detect controllers whether survival. So, the heartbeat cycle's impact on the high availability of a dual-controller hot-standby system has become the key of current research. To address the problem of fixed setting heartbeat in building high availability system currentl...
