Invention Grant
- Patent Title: Applying write elision
- Patent Title (中): 应用写入检查
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Application No.: US13871187Application Date: 2013-04-26
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Publication No.: US09411692B2Publication Date: 2016-08-09
- Inventor: Goetz Graefe , Harumi Kuno
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett Packard Enterprise Development LP
- Current Assignee: Hewlett Packard Enterprise Development LP
- Current Assignee Address: US TX Houston
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: G06F11/14
- IPC: G06F11/14
Abstract:
A data portion is evicted from a buffer, where the evicted data portion is modified from a corresponding data portion in a persistent storage. Write elision is applied to suppress writing the evicted data portion to the persistent storage. Subsequent to applying the write elision and in response to reading a version of the data portion, a redo of a modification of the read data portion is applied.
Public/Granted literature
- US20140324782A1 APPLYING WRITE ELISION Public/Granted day:2014-10-30
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