Invention Grant
- Patent Title: Methods of reading and writing data
- Patent Title (中): 数据读写方法
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Application No.: US11283471Application Date: 2005-11-17
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Publication No.: US07827144B1Publication Date: 2010-11-02
- Inventor: Yasushi Saito , Svend Frolund , Alistair Veitch , Arif Merchant , Susan Spence
- Applicant: Yasushi Saito , Svend Frolund , Alistair Veitch , Arif Merchant , Susan Spence
- 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: G06F7/00
- IPC: G06F7/00
Abstract:
An embodiment of a method of writing data includes issuing write messages to a replica set of storage devices. Write confirmations are received from at least a majority of the storage devices. An embodiment of a method reading data includes issuing read messages to a replica set of storage devices. Read confirmations are received from at least a first majority of the storage devices. Read commit messages are issued to the storage devices. Commit confirmations are received from at least a second majority of the storage devices.
Information query
