DEDUPLICATION IN A HIGHLY-DISTRIBUTED SHARED TOPOLOGY WITH DIRECT-MEMORY-ACCESS CAPABLE INTERCONNECT
A method for data storage includes, in a system that includes multiple servers, multiple multi-queue storage devices and at least one storage controller that communicate over a network, storing data blocks by the servers on the storage devices. A shared data structure, which is accessible to the ser...
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| creator | Friedman Alex Pinhas Barak Budilovsky Evgeny |
| description | A method for data storage includes, in a system that includes multiple servers, multiple multi-queue storage devices and at least one storage controller that communicate over a network, storing data blocks by the servers on the storage devices. A shared data structure, which is accessible to the servers using remote direct memory access and which maps hash values calculated over the data blocks to respective storage locations of the data blocks on the storage devices, is maintained. The data blocks stored on the storage device are deduplicated, by looking-up the shared data structure by the servers without executing code on a processor of the storage controller. |
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| language | eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | DEDUPLICATION IN A HIGHLY-DISTRIBUTED SHARED TOPOLOGY WITH DIRECT-MEMORY-ACCESS CAPABLE INTERCONNECT |
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