Invention Grant
US08060642B2 Techniques for host to host transfer of sequential media and use of persistent reservation to protect media during host to host transfer
有权
用于主机主机传输顺序媒体和使用永久保留以在主机到主机传输期间保护媒体的技术
- Patent Title: Techniques for host to host transfer of sequential media and use of persistent reservation to protect media during host to host transfer
- Patent Title (中): 用于主机主机传输顺序媒体和使用永久保留以在主机到主机传输期间保护媒体的技术
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Application No.: US11694838Application Date: 2007-03-30
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Publication No.: US08060642B2Publication Date: 2011-11-15
- Inventor: Raymond Wesley Gilson , Adonijah Park
- Applicant: Raymond Wesley Gilson , Adonijah Park
- Applicant Address: US CA Mountain View
- Assignee: Symantec Corporation
- Current Assignee: Symantec Corporation
- Current Assignee Address: US CA Mountain View
- Agency: Wilmer Cutler Pickering Hale and Dorr LLP
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06F12/00 ; G06F11/00
Abstract:
Techniques for host to host transfer of media and the use of persistent reservation to protect media during host to host transfer is disclosed. Exemplary embodiments may be realized as methods and systems for transferring a sequential media loaded in a drive from a first host to a second host without physically unloading the media. The first host may have a persistent reservation or non-persistent reservation of the drive. Likewise, the second host may have a persistent reservation or non-persistent reservation of the drive. Logical unload, logical load and preemption commands are utilized as is error recovery from a failed reservation.
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