APPARATUS AND METHOD FOR DISTRIBUTION PROCESSING OF DATA, AND STORAGE SERVER
First Claim
1. An apparatus for distribution processing of data, the apparatus comprising:
- a metadata management unit providing metadata information corresponding to data to a metadata server to verify information of an original storage server and one or more copy storage servers to store the data from the metadata server; and
a data management unit creating a message including the information on the storage servers verified by the metadata management unit and the data, and transmitting the message to a storage server having a higher priority according to priorities of the storage servers to store the corresponding data.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed are an apparatus and a method for distribution processing of data, and a storage server and the apparatus for distribution processing of data includes: a metadata management unit providing metadata information corresponding to data to a metadata server to verify information of an original storage server and one or more copy storage servers to store the data from the metadata server; and a data management unit creating a message including the information on the storage servers verified by the metadata management unit and the data, and transmitting the message to a storage server having a higher priority according to priorities of the storage servers to store the corresponding data.
24 Citations
18 Claims
-
1. An apparatus for distribution processing of data, the apparatus comprising:
-
a metadata management unit providing metadata information corresponding to data to a metadata server to verify information of an original storage server and one or more copy storage servers to store the data from the metadata server; and a data management unit creating a message including the information on the storage servers verified by the metadata management unit and the data, and transmitting the message to a storage server having a higher priority according to priorities of the storage servers to store the corresponding data. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A storage server comprising:
-
an information recognizing unit recognizing, from a message including a storage server list and data, information on a plurality of storage servers included in the storage server list; and a data processing unit extracting the data from the message and storing the extracted data in a data block and transmitting the data to the next storage server according to priorities of the plurality of storage servers recognized by the information recognizing unit. - View Dependent Claims (9, 10, 11, 12)
-
-
13. A method for distribution processing of data;
- the method comprising;
providing metadata information corresponding to data to a metadata server to verify information of an original storage server and one or more copy storage servers to store the data from the metadata server; creating a message including the verified information on the storage servers and the data; temporarily storing the message in a failure processing buffer; and transmitting the message to a storage server having a higher priority according to priorities of the storage servers. - View Dependent Claims (14, 15, 16, 17, 18)
- the method comprising;
Specification