Ïàòåíò ÑØÀ ¹ | 10877991 |
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Àâòîð(û) | Ekbom |
Äàòà âûäà÷è | 29 äåêàáðÿ 2020 ã. |
The present disclosure relates to a method in a distributed and non hierarchical node comprising a set of data items for determining a synchronization state between said node and one or more distributed and non hierarchical nodes communicatively coupled to form a cluster, wherein the set of data items are locally replicated at each node. The method comprises generating a snapshot comprising information relating to the set of data items at a snapshot time T.sub.s, said information identifying changes to the data items where each change comprises a time stamp, where only changes to the data items with a time stamp<T.sub.o, where T.sub.s>T.sub.o, are included in the snapshot, although changes to the data items up to the time T.sub.s have been received and stored in the nodes, receiving corresponding generated snapshots from all other nodes in the cluster, and determining a synchronization state based on a comparison between the generated and received snapshots. The synchronization state is determined to be not synchronized if the generated snapshot and the received corresponding snapshots do not all match.
Àâòîðû: | Mikael Ekbom (.ANG.kersberga, SE) | ||||||||||
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Ïàòåíòîîáëàäàòåëü: |
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Çàÿâèòåëü: | T2 DATA AB (Kista, SE) |
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ID ñåìåéñòâà ïàòåíòîâ | 57354396 | ||||||||||
Íîìåð çàÿâêè: | 15/779,044 | ||||||||||
Äàòà ðåãèñòðàöèè: | 22 íîÿáðÿ 2016 ã. |
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PCT Filed: | November 22, 2016 | ||||||||||
PCT No.: | PCT/EP2016/078464 | ||||||||||
371(c)(1),(2),(4) Date: | May 24, 2018 | ||||||||||
PCT Pub. No.: | WO2017/089355 | ||||||||||
PCT Pub. Date: | June 01, 2017 |
Document Identifier | Publication Date | |
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US 20180341691 A1 | Nov 29, 2018 | |
Nov 24, 2015 [SE] | 1551528 | |||
Êëàññ ïàòåíòíîé êëàññèôèêàöèè ÑØÀ: | 1/1 |
Êëàññ ñîâìåñòíîé ïàòåíòíîé êëàññèôèêàöèè: | G06F 11/1662 (20130101); G06F 16/2358 (20190101); H04L 67/1097 (20130101); G06F 16/2329 (20190101); G06F 16/27 (20190101); G06F 16/178 (20190101); G06F 16/2322 (20190101); G06F 2201/84 (20130101) |
Êëàññ ìåæäóíàðîäíîé ïàòåíòíîé êëàññèôèêàöèè (ÌÏÊ): | G06F 16/00 (20190101); G06F 16/23 (20190101); G06F 16/27 (20190101); H04L 29/08 (20060101); G06F 11/16 (20060101); G06F 16/178 (20190101) |
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