This study focuses on the safety and reliability issues of lithium-ion batteries, proposing a fault diagnosis strategy that leverages dual-feature extraction from both the time and frequency domains. Additionally, by ...
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In an object-based storagesystem,a novel scheme named EAP(extending attributes page) is presented to enhance the metadata reliability of the system by adding the user object file information attributes page for each ...
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In an object-based storagesystem,a novel scheme named EAP(extending attributes page) is presented to enhance the metadata reliability of the system by adding the user object file information attributes page for each user object and storing the file-related attributes of each user object in object-based storage *** EAP scheme requires no additional hardware equipments compared to a general method which uses backup metadata servers to improve the metadata *** a Markov chain,this paper compares the metadata reliability of the system using the EAP scheme with that using only metadata servers to offer the file metadata *** results demonstrate that the EAP scheme can dramatically enhance the reliability of storagesystem metadata.
Remote Desktop Protocol (RDP) allows a client to communicate with a Windows server. With RDP, you can run applications on a server from a remote client. RDP uses authentication and encryption to prevent traffic from l...
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ISBN:
(纸本)0769522254
Remote Desktop Protocol (RDP) allows a client to communicate with a Windows server. With RDP, you can run applications on a server from a remote client. RDP uses authentication and encryption to prevent traffic from leak. But the methods used have vulnerabilities and may encounter attacks. In this paper, a security-enhanced approach is proposed and implemented.
In this paper, a novel scheme is proposed by introducing the concept of generalized spatial modulation (GSM) and space-time block code (STBC) into simultaneously transmitting and reflecting reconfigurable intelligent ...
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storagesystem could provide storage space and relevant access operations including allocating storage resources to new object and reclaiming storage space occupied by released objects. Allocation and collection opera...
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Hints for storagesystem come from three aspects: The first is in combination with accurate file or directory attribute layout. The second is from existing file system and depends on user input. The third is from file...
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ISBN:
(纸本)0780384032
Hints for storagesystem come from three aspects: The first is in combination with accurate file or directory attribute layout. The second is from existing file system and depends on user input. The third is from file content analysis. But in the SOSS (smart object-based storagesystem), object, a new fundamental storage component different from traditional storage unit (file or block), is introduced. And object provides ample hints for storagesystem, which can help with designing more intelligent (or smarter) storagesystem. This paper gives a brief introduction about SOSS, and some method adopted in SOSS to achieve intelligence, such as pattern recognition method, predicting object properties method and an adaptive cache replacement policy (all are based on object attribute), are studied.
A Scalab.e Object-based Intelligent storage Device (SOID) is presented in the paper. A scalab.e way in SOID to describe object attributes is discussed and it makes the system adaptive to more application fields. In SO...
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ISBN:
(纸本)0780384032
A Scalab.e Object-based Intelligent storage Device (SOID) is presented in the paper. A scalab.e way in SOID to describe object attributes is discussed and it makes the system adaptive to more application fields. In SOID system, users can register and upload methods at device and associate an object with a chain of methods. Any kind of operations on objects can be performed by the method chains which are executed by taking the object as input stream in a SOID, SOID has explored two promising enhancements: object-based interface and embedded computational capabilities, and it improves the scalab.lity of storagesystem.
Different policy of cache and prefetching fits different access pattern. This paper introduces research status of cache and prefetching technologies of storagesystem. By analyzing access pattern, this paper provides ...
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ISBN:
(纸本)0780375084
Different policy of cache and prefetching fits different access pattern. This paper introduces research status of cache and prefetching technologies of storagesystem. By analyzing access pattern, this paper provides a module of access pattern and tests cache and prefetching adaptive policy on RAID (redundant array of independent disk). Test proves that adaptive policy can get optimal performance of RAID under different conditions.
As the technique developing, some important problems in storagesystems have been solved appropriately. A good example is the development of RAID-6 code techinque, the appear of it has greatly improved the reliability...
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The Object-based storagesystem (OBS) has been proposed as a novel information storage technology in adaptation to the explosive growth in information quantity under the next-generation internet. The OBS treats all st...
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ISBN:
(纸本)9783540770893
The Object-based storagesystem (OBS) has been proposed as a novel information storage technology in adaptation to the explosive growth in information quantity under the next-generation internet. The OBS treats all storage devices (OSD) and data information as objects, hence, the issues like reducing access delay over WAN, saving limited bandwidth and enhancement of data validity become problems related to the overall performance of OBS. To address these problems, we have the replica-based OBS, which brings forward a new issue on how to manage these replicas. In this paper, we present a multi-dimensional replica management scheme, and study the object searching performance within this mode. We deliver the optimal tree & improved one-path tree on the basis of similarity searching, with detailed replica indexing algorithm and emulation tests. The result of these experiments justifies their better performance in contrast to normal similarity-based indexing algorithm, with lower system cost.
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