Invention Grant
US08554964B2 Method and apparatus for efficient synchronization request response
有权
用于有效同步请求响应的方法和装置
- Patent Title: Method and apparatus for efficient synchronization request response
- Patent Title (中): 用于有效同步请求响应的方法和装置
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Application No.: US12407833Application Date: 2009-03-20
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Publication No.: US08554964B2Publication Date: 2013-10-08
- Inventor: Christopher B. Tumblin , Ryan P. McCallister , Bradley E. Whitney
- Applicant: Christopher B. Tumblin , Ryan P. McCallister , Bradley E. Whitney
- Applicant Address: US CA Redwood City
- Assignee: Oracle America, Inc.
- Current Assignee: Oracle America, Inc.
- Current Assignee Address: US CA Redwood City
- Agency: Brooks Kushman P.C.
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F5/00 ; G06F3/06 ; G06F12/00 ; G06F13/00 ; G06F13/28
Abstract:
A data writing apparatus includes a tape drive, a buffer and non-volatile memory. When a synchronization request is received from a device sending data to be written to a tape, the apparatus is operable to copy data corresponding to the synchronization request from the buffer to the non-volatile memory. The data may be stored in the non-volatile memory until at least the time when the data which it is a copy of is written to the tape from the buffer.
Public/Granted literature
- US20100241770A1 METHOD AND APPARATUS FOR EFFICIENT SYNCHRONIZATION REQUEST RESPONSE Public/Granted day:2010-09-23
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