Invention Grant
- Patent Title: Storage system and automatic renewal method of firmware
- Patent Title (中): 存储系统和固件的自动更新方法
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Application No.: US11225092Application Date: 2005-09-14
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Publication No.: US07730474B2Publication Date: 2010-06-01
- Inventor: Hiroshi Izuta , Seiki Morita , Atsushi Ishikawa
- Applicant: Hiroshi Izuta , Seiki Morita , Atsushi Ishikawa
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP2005-205201 20050714
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F9/445
Abstract:
When the main power source is turned on, a storage system creates a revision table for storing the revision of main firmware installed in a resource management processor of the storage system. Next, the main firmware is loaded from a system drive into a cache memory. When the revision of the main firmware installed in the resource management processor is old, this main firmware is renewed to the main firmware loaded into the cache.
Public/Granted literature
- US20070016901A1 Storage system and automatic renewal method of firmware Public/Granted day:2007-01-18
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