公开(公告)号：US20080133963A1

公开(公告)日：2008-06-05

申请号：US11765722

申请日：2007-06-20

申请人： Shingo KATANO ,  Yoshifumi Takamoto ,  Keisuke Hatasaki

发明人： Shingo KATANO ,  Yoshifumi Takamoto ,  Keisuke Hatasaki

IPC分类号： G06F11/00

CPC分类号： G06F11/2046 ,  G06F11/0712 ,  G06F11/0775 ,  G06F11/2025 ,  G06F11/2028 ,  G06F11/2038

摘要： In a computer system wherein plural servers are connected with an external disk device via a network, each server incorporates therein a logic partition module for configuring at least one logic partition in the server, and the operating system stored in the logic partition is booted by the boot disk of an external disk device, the failover operation is performed only for the logic partition affected by a failure when the task being executed by a working server is taken over by another server at the time of the failure occurring in the working server.

摘要翻译： 在其中多个服务器经由网络与外部磁盘设备连接的计算机系统中，每个服务器在其中并入有用于配置服务器中的至少一个逻辑分区的逻辑分区模块，并且存储在逻辑分区中的操作系统由 外部磁盘设备的引导磁盘，当工作服务器发生故障时，由工作服务器执行的任务由另一台服务器接管时，仅对受故障影响的逻辑分区执行故障转移操作。