公开(公告)号：US20120117196A1

公开(公告)日：2012-05-10

申请号：US12943874

申请日：2010-11-10

申请人： Susan K. Candelaria ,  Mark P. Gardiner ,  Clint A. Hardy ,  Matthew J. Kalos ,  William R. White ,  Stephen G. Wilkins ,  Hany M. Yudenfriend

发明人： Susan K. Candelaria ,  Mark P. Gardiner ,  Clint A. Hardy ,  Matthew J. Kalos ,  William R. White ,  Stephen G. Wilkins ,  Hany M. Yudenfriend

IPC分类号： G06F15/16

CPC分类号： G06F17/30233

摘要： According to one embodiment, a host system includes logic adapted for receiving device information from a source system, logic adapted for building a virtual device based at least in part on the received device information, logic adapted for transferring a reserve of a storage device to the host system and/or receiving results of transferring the reserve to the host system, logic adapted for determining if the reserve is held by the host system, logic adapted for recording the reserve if the reserve is held by the host system, and logic adapted for sending a notification that the reserve is not held by the host system if the reserve is not held by the host system. Other methods, systems, and computer program products are also described according to various embodiments.

摘要翻译： 根据一个实施例，主机系统包括适于从源系统接收设备信息的逻辑，适于至少部分地基于所接收的设备信息构建虚拟设备的逻辑，适于将存储设备的预留传送到 主机系统和/或接收将主备系统的保留转移的结果，适用于确定该主机系统是否保留该保留的逻辑，适用于如果该主机系统保留该保留的记录保留的逻辑，以及适于 如果主机系统没有保留该保留，则发送主机系统不保留该保留的通知。 根据各种实施例还描述了其它方法，系统和计算机程序产品。