Memory system and host device
US-2024394189-A1 · Nov 28, 2024 · US
Data backup using distributed hash tables
US8938604B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8938604-B2 |
| Application number | US-201213706068-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 5, 2012 |
| Priority date | May 31, 2011 |
| Publication date | Jan 20, 2015 |
| Grant date | Jan 20, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
The present disclosure provides a storage system for data read and write. One embodiment of the storage system includes an origination device that is configured to receive a request for a logical block addressing-based operation on a volume, convert the logical block addressing-based operation request into a key addressing-based operation request carrying a key corresponding to data to be operated, and send the key addressing-based operation request to a routing library; the routing library is configured to receive the key addressing-based operation request, hash the key corresponding to the data to be operated, determine that a storage node taking charge of a hash region in which the hashed key is located is the master storage node, send the key addressing-based operation request to the master storage node of the data to be operated.
First claim
Opening claim text (preview).
What is claimed is: 1. A data processing method, comprising: receiving, by a block storage driver of an origination device, a request for logical block addressing-based operation on a volume; converting, by the block storage driver, the logical block addressing-based operation request into a key addressing-based operation request according to the volume, wherein the key addressing-based operation request carries a key corresponding to data to be operated; and sending, by the b…
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Classifications
- G06F3/0614Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8938604B2 cover?
- The present disclosure provides a storage system for data read and write. One embodiment of the storage system includes an origination device that is configured to receive a request for a logical block addressing-based operation on a volume, convert the logical block addressing-based operation request into a key addressing-based operation request carrying a key corresponding to data to be opera…
- Who is the assignee on this patent?
- Huawei Tech Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06F3/0614. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 20 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).