최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0048669 (2008-03-14) |
등록번호 | US-9338227 (2016-05-10) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 292 |
Methods and apparatus for detecting a change in demand for server resources across a load-bearing system having one or more content servers hosting identical content, the load-bearing system being connected to a network of content servers; and automatically modifying the number of content servers on
Methods and apparatus for detecting a change in demand for server resources across a load-bearing system having one or more content servers hosting identical content, the load-bearing system being connected to a network of content servers; and automatically modifying the number of content servers on the load-bearing system in response to the change in demand.
1. A method comprising: using a computer to detect a change in demand for server resources across a first load-bearing system having one or more content servers hosting content, the first load-bearing system being connected to a network comprising at least a second load-bearing system having a plura
1. A method comprising: using a computer to detect a change in demand for server resources across a first load-bearing system having one or more content servers hosting content, the first load-bearing system being connected to a network comprising at least a second load-bearing system having a plurality of other content servers;automatically modifying the number of content servers on the first load-bearing system in response to the change in demand if a number of the one or more content servers on the first load bearing system is less than a maximum threshold of content servers, wherein the modifying act comprises adding at least one of the other content servers to the first load-bearing system from the second load bearing system;determining whether a total number of the other content servers on the second load-bearing system is greater than a minimum threshold of content servers associated with content hosted by the other content servers; andif the total number is greater than the minimum threshold of content servers, selecting a content server hosting content of a lowest priority level to be the added content server; andif multiple content servers on the second load-bearing system host content of the lowest priority level, selecting a content server having the least number of active sessions among the other content servers hosting content of the lowest priority level on the second load bearing system to be the added content server. 2. A method as recited in claim 1, wherein the selected other content server has the highest available load capacity. 3. A method comprising: using a computer to detect a change in demand for server resources across a first load-bearing system having one or more content servers hosting content, the first load-bearing system being connected to a network comprising at least a second load-bearing system and a third load-bearing system each having a plurality of other content servers;in response to the change in demand, if a number of the one or more content servers on the first load bearing system is less than a maximum threshold of content servers, referencing a table to select at least one of the other content servers of the second-load bearing system or the third load-bearing system to add to the first load-bearing system, wherein the table comprises priority information related to content hosted on the other content servers;referencing the table to determine whether a total number of the other content servers of the second load-bearing system is greater than a minimum threshold of content severs associated with the content hosted by the other content servers of the second load-bearing system; andif the total number is greater than the minimum threshold of content servers, selecting a content server hosting content of a lowest priority level from the at least one of the other content servers from the second load-bearing system to be the added content server; andif multiple content servers on the second load-bearing system host content of the lowest priority level, selecting a content server having a least number of active sessions among the other content servers hosting content of the lowest priority level to be the added content server. 4. A method as recited in claim 3, wherein further comprising: if the total number of content servers of the second load-bearing system is less than the minimum threshold of other content servers associated with the content hosted by the other content servers of the second load-bearing system, referencing the table to determine whether a total number of the other content servers of the third load-bearing system is greater than a minimum threshold of content servers associated with the content hosted by the other content servers of the third load-bearing system, and if so, selecting the at least one of the other content servers from the third load-bearing system to be the added content server. 5. A method as recited in claim 4, wherein the selecting act comprises: selecting from the other content servers of the third load-bearing system the content server having the highest available load capacity among the other content servers of the third load-bearing system to be the added content server. 6. A method as recited in claim 3, wherein the selecting act comprises: selecting from the other content servers of the second load-bearing system the content server having the highest available load capacity among the other content servers of the second load-bearing system to be the added content server.
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