Data distribution storing method and system thereof
First Claim
1. A data distribution storing method comprising:
- recognizing, by a cluster manager managing a cluster comprising a plurality of nodes, a vehicle storage installed in a vehicle;
transmitting, by the cluster manager, a vehicle index request comprising identification information about the vehicle storage to an index server;
receiving, by the cluster manager, a first vehicle index corresponding to the vehicle index request from the index server, the first vehicle index comprising information about first vehicle data recorded in the vehicle storage;
selecting, by the cluster manager, a node from among the nodes of the cluster;
transmitting, by the cluster manager, a backup request comprising the identification information about the vehicle storage to the node;
transmitting, by the vehicle storage, second vehicle data recorded in the vehicle storage to the node for storing therein;
receiving, by the cluster manager, a backup response corresponding to the backup request from the node;
generating, by the cluster manager, a second vehicle index based on the first vehicle index and the backup response, the second vehicle index comprising information about the second vehicle data; and
transmitting, by the cluster manager, the second vehicle index to the index server,wherein the information about the first vehicle data included in the first vehicle index comprises a first recording time section during which the first vehicle data is recorded in the vehicle storage.
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Accused Products
Abstract
There is provided a data distribution storing method including: recognizing, by a cluster manager managing a cluster of a plurality of nodes, a vehicle storage installed in a vehicle; transmitting, by the cluster manager, a vehicle index request including identification information about the vehicle storage to an index server; receiving, by the cluster manager, a first vehicle index including information about a first time section during which first vehicle data is recorded in the vehicle storage from the index server; selecting, by the cluster manager, a node from the cluster; transmitting, by the vehicle storage, second vehicle data recorded in the vehicle storage during a second time section which is after the first time section, to the node; generating, by the cluster manager, a second vehicle index based on the first vehicle index and information about the second time section and the node.
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Citations
19 Claims
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1. A data distribution storing method comprising:
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recognizing, by a cluster manager managing a cluster comprising a plurality of nodes, a vehicle storage installed in a vehicle; transmitting, by the cluster manager, a vehicle index request comprising identification information about the vehicle storage to an index server; receiving, by the cluster manager, a first vehicle index corresponding to the vehicle index request from the index server, the first vehicle index comprising information about first vehicle data recorded in the vehicle storage; selecting, by the cluster manager, a node from among the nodes of the cluster; transmitting, by the cluster manager, a backup request comprising the identification information about the vehicle storage to the node; transmitting, by the vehicle storage, second vehicle data recorded in the vehicle storage to the node for storing therein; receiving, by the cluster manager, a backup response corresponding to the backup request from the node; generating, by the cluster manager, a second vehicle index based on the first vehicle index and the backup response, the second vehicle index comprising information about the second vehicle data; and transmitting, by the cluster manager, the second vehicle index to the index server, wherein the information about the first vehicle data included in the first vehicle index comprises a first recording time section during which the first vehicle data is recorded in the vehicle storage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A data distribution storing system comprising a cluster manager which comprises:
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a sensor configured to recognize a vehicle storage installed in a vehicle; a cluster communication interface, under control of a cluster processor, configured to; transmit a vehicle index request to an index server; receive a first vehicle index corresponding to the vehicle index request from the index server, the first vehicle index comprising information about first vehicle data recorded in the vehicle storage; transmit a backup request to a node, included in a cluster comprising a plurality of nodes; receive a backup response corresponding to the backup request from the node; transmit second vehicle data recorded in the vehicle storage to the node; and transmit a second vehicle index to the index server, the second vehicle index comprising information about the second vehicle data; and the cluster processor configured to; generate the vehicle index request comprising identification information about the vehicle storage in response to the sensor recognizing the vehicle storage; select the node from among the nodes in the cluster to transmit the backup request and the second vehicle data to the node; generate the backup request comprising the identification information about the vehicle storage; and generate the second vehicle index based on the first vehicle index and the backup response, wherein the information about the first vehicle data included in the first vehicle index comprises a first recording time section during which the first vehicle data is recorded in the vehicle storage. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A data distribution storing method comprising:
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recognizing, by a cluster manager managing a cluster comprising a plurality of nodes, at least one of a vehicle and a vehicle storage installed in the vehicle; transmitting, by the cluster manager, a vehicle index request, comprising identification information about at least one of the vehicle and the vehicle storage, to an index server; receiving, by the cluster manager, a first vehicle index comprising information about a first time section during which first vehicle data is recorded in the vehicle storage from the index server, in response to the vehicle index request; selecting, by the cluster manager, a node from among the nodes of the cluster; transmitting, by the cluster manager, second vehicle data recorded in the vehicle storage during a second time section which is after the first time section, to the node; storing, by the node, the second vehicle data; and generating, by the cluster manager, a second vehicle index based on the first vehicle index and information about the second time section and the node, wherein the first time section is the most recent time section during which the first vehicle data is recorded in the vehicle storage prior to the second time section. - View Dependent Claims (18, 19)
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Specification