Invention Grant
US07734713B2 Method and system for arbitrating computer access to a shared storage medium using SCSI protocol
失效
使用SCSI协议仲裁计算机访问共享存储介质的方法和系统
- Patent Title: Method and system for arbitrating computer access to a shared storage medium using SCSI protocol
- Patent Title (中): 使用SCSI协议仲裁计算机访问共享存储介质的方法和系统
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Application No.: US11789414Application Date: 2007-04-24
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Publication No.: US07734713B2Publication Date: 2010-06-08
- Inventor: Peter D. Gray
- Applicant: Peter D. Gray
- Applicant Address: CA Richmond Hill, Ontario
- Assignee: Digital Multitools, Inc.
- Current Assignee: Digital Multitools, Inc.
- Current Assignee Address: CA Richmond Hill, Ontario
- Agency: The Webb Law Firm
- Priority: CA2581555 20070307
- Main IPC: G06F15/167
- IPC: G06F15/167
Abstract:
A method of arbitrating access to a storage medium that is shared by M first computers operating on a Windows™ operating comprising (1) determining if the SCSI PR-flag has been set; (2) if yes, preventing the N second computers from writing to the storage medium; and (3) setting the SCSI MC-flag for each of said M first computers after one of the second computers writes to the storage medium to notify the M first computers that the contents of the storage medium may have changed.
Public/Granted literature
- US20080270565A1 Method and system for arbitrating computer access to a shared storage medium Public/Granted day:2008-10-30
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