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-0299280 (2016-10-20) |
등록번호 | US-10061663 (2018-08-28) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 2 인용 특허 : 281 |
Systems and methods are provided herein for automatically configuring newly installed secondary storage computing devices and managing secondary storage computing devices when one or more become unavailable. For example, a storage manager can then detect the computing resources available to the newl
Systems and methods are provided herein for automatically configuring newly installed secondary storage computing devices and managing secondary storage computing devices when one or more become unavailable. For example, a storage manager can then detect the computing resources available to the newly installed secondary storage computing device, assign a role to the newly installed secondary storage computing device based on the detected computing resources, configure the newly installed secondary storage computing device with deduplication and storage policies used by the other secondary storage computing devices, re-partition secondary storage devices to allocate memory for the newly installed secondary storage computing device, and instruct other secondary storage computing devices to replicate their managed data such that the newly installed secondary storage computing device has access to the replicated data.
1. A networked information management system configured to automatically configure installed data storage computers, the networked information management system comprising: a first data storage computer comprising computer hardware, wherein the first data storage computer is configured to manage fir
1. A networked information management system configured to automatically configure installed data storage computers, the networked information management system comprising: a first data storage computer comprising computer hardware, wherein the first data storage computer is configured to manage first deduplication information stored in a first deduplication database, wherein the first data storage computer is configured to process input/output (I/O) requests corresponding to first data, wherein the first data is stored in a first partition of a secondary storage device, wherein a replication of second data is stored in a second partition of the secondary storage device, and wherein the first data storage computer is further configured to access the first data stored in the first partition and the replication of the second data stored in the second partition;a second data storage computer comprising computer hardware, wherein the second data storage computer is configured to process I/O requests corresponding to the second data, wherein a replication of the first data is stored in a third partition of the secondary storage device, wherein the second data is stored in a fourth partition of the secondary storage device, and wherein the second data storage computer is further configured to access the replication of the first data stored in the third partition and the second data stored in the fourth partition; anda storage manager comprising computer hardware configured to: detect that the first data storage computer has failed,receive a first I/O request corresponding to the first data,instruct the second data storage computer to reconstruct the first deduplication information using the replication of the first data stored in the third partition, andsend the first I/O request to the second data storage computer in place of the first data storage computer in response to detecting that the first data storage computer has failed, wherein the second data storage computer is configured to process the first I/O request using at least one of the replication of the first data stored in the third partition or the reconstructed first deduplication information. 2. The networked information management system of claim 1, wherein the first I/O request is a read request. 3. The networked information management system of claim 2, wherein the second data storage computer is further configured to retrieve a portion of the replication of the first data stored in the third partition corresponding to the read request. 4. The networked information management system of claim 1, wherein the first I/O request is a write request that comprises a first data block. 5. The networked information management system of claim 4, wherein the second data storage computer is further configured to: determine that the first data block is a duplicate of another data block included in the replication of the first data using the reconstructed first deduplication information;replace the first data block with a link to the another data block; andwrite the link to the third partition. 6. The networked information management system of claim 1, wherein the reconstructed first deduplication information comprises at least one of a data block signature, a storage location of a data block, or a count of a number of times the data block is used. 7. The networked information management system of claim 1, wherein the second data storage computer is not configured to access the first data stored in the first partition. 8. The networked information management system of claim 1, wherein the second data storage computer is configured to: retrieve the replication of the first data stored in the third partition;parse the replication of the first data to identify a first data block and a first link;generate a signature for the first data block;store the signature of the first data block and a storage location of the first data block in the third partition in a second deduplication database;identify a number of times the first data block is used using the first link; andstore the number of times the first data block is used in the second deduplication database. 9. The networked information management system of claim 8, wherein the first I/O request is a write request that comprises a second data block, and wherein the second data storage computer is configured to: generate a signature of the second data block;compare the signature of the second data block with the signature of the first data block; andstore the second data block in the third partition in response to a determination that the signature of the second data block does not match the signature of the first data block. 10. The networked information management system of claim 8, wherein the first I/O request is a write request that comprises a second data block, and wherein the second data storage computer is configured to: generate a signature of the second data block;compare the signature of the second data block with the signature of the first data block; andstore a link to the first data block in the third partition in place of the second data block in response to a determination that the signature of the second data block matches the signature of the first data block. 11. A computer-implemented method for automatically configuring installed data storage computers, the computer-implemented method comprising: detecting a presence of a first data storage computer and a second data storage computer, wherein the first data storage computer is configured to manage first deduplication information stored in a first deduplication database, wherein the first data storage computer is configured to process input/output (I/O) requests corresponding to first data, wherein the first data is stored in a first partition of a secondary storage device, wherein a replication of second data is stored in a second partition of the secondary storage device, and wherein the first data storage computer is further configured to access the first partition and the second partition, andwherein the second data storage computer is configured to process I/O requests corresponding to the second data, wherein a replication of the first data is stored in a third partition of the secondary storage device, wherein the second data is stored in a fourth partition of the secondary storage device, and wherein the second data storage computer is further configured to access the third partition and the fourth partition;detecting that the first data storage computer has failed;receiving a first I/O request corresponding to the first data;instructing the second data storage computer to reconstruct the first deduplication information using the replication of the first data stored in the third partition; andsending the first I/O request to the second data storage computer in place of the first data storage computer in response to detecting that the first data storage computer has failed in a manner that causes the second data storage computer to process the first I/O request using at least one of the replication of the first data stored in the third partition or the reconstructed first deduplication information. 12. The computer-implemented method of claim 11, wherein the first I/O request is a read request. 13. The computer-implemented method of claim 12, wherein sending the first I/O request to the second data storage computer further comprises sending the first I/O request to the second data storage computer in a manner that causes the second data storage computer to retrieve a portion of the replication of the first data stored in the third partition corresponding to the read request. 14. The computer-implemented method of claim 11, wherein the first I/O request is a write request that comprises a first data block. 15. The computer-implemented method of claim 14, wherein sending the first I/O request to the second data storage computer further comprises sending the first I/O request to the second data storage computer in a manner that causes the second data storage computer to: determine that the first data block is a duplicate of another data block included in the replication of the first data using the reconstructed first deduplication information;replace the first data block with a link to the another data block; andwrite the link to the third partition. 16. The computer-implemented method of claim 11, wherein the reconstructed first deduplication information comprises at least one of a data block signature, a storage location of a data block, or a count of a number of times the data block is used. 17. The computer-implemented method of claim 11, wherein the second data storage computer is not configured to access the first data stored in the first partition. 18. The computer-implemented method of claim 11, wherein instructing the second data storage computer to reconstruct the first deduplication information further comprises instructing the second data storage computer to reconstruct the first deduplication information in a manner that causes the second data storage computer to: retrieve the replication of the first data stored in the third partition;parse the replication of the first data to identify a first data block and a first link;generate a signature for the first data block;store the signature of the first data block and a storage location of the first data block in the third partition in a second deduplication database;identify a number of times the first data block is used using the first link; andstore the number of times the first data block is used in the second deduplication database. 19. The computer-implemented method of claim 18, wherein the first I/O request is a write request that comprises a second data block, and wherein sending the first I/O request to the second data storage computer further comprises sending the first I/O request to the second data storage computer in a manner that causes the second data storage computer to: generate a signature of the second data block;compare the signature of the second data block with the signature of the first data block; andstore the second data block in the third partition in response to a determination that the signature of the second data block does not match the signature of the first data block. 20. The computer-implemented method of claim 18, wherein the first I/O request is a write request that comprises a second data block, and wherein sending the first I/O request to the second data storage computer further comprises sending the first I/O request to the second data storage computer in a manner that causes the second data storage computer to: generate a signature of the second data block;compare the signature of the second data block with the signature of the first data block; andstore a link to the first data block in the third partition in place of the second data block in response to a determination that the signature of the second data block matches the signature of the first data block.
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