Invention Grant
US07644318B2 Method and system for a failover procedure with a storage system
有权
具有存储系统的故障切换过程的方法和系统
- Patent Title: Method and system for a failover procedure with a storage system
- Patent Title (中): 具有存储系统的故障切换过程的方法和系统
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Application No.: US10984282Application Date: 2004-11-09
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Publication No.: US07644318B2Publication Date: 2010-01-05
- Inventor: Jeffrey Dicorpo , Stanley S. Feather , Douglas W. Rauenzahn
- Applicant: Jeffrey Dicorpo , Stanley S. Feather , Douglas W. Rauenzahn
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A method includes receiving a first command for accessing a tape storage system, the first command containing an indicator that the first command was issued as a result of a failover from a first path to the storage system to a second path to the tape storage system. The method further includes determining whether the first command is a repeat of a second command already received by the tape storage system. The first command is processed based on determining whether the first command is a repeat of the second command.
Public/Granted literature
- US20060015770A1 Method and system for a failover procedure with a storage system Public/Granted day:2006-01-19
Information query
