Data distribution storing method and system thereof

A data distribution storing system comprising a cluster manager which comprises:

• 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.

A data distribution storing method comprising:

• 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.