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This allows to automating the process of evolving and optimizing directory structures without sacrificing knowledge captured in manually created folder structures.
This method avoids efficiently the large-scale metadata migration according to the updating directory attributes, improves the cache utilization and hit rate by reducing the overlap cache of prefix directory, reduces the disks I/O demands by reducing the overhead of traversing the directory path and exploiting directory locality, and avoids overloading a single metadata server by dynamic load balancing.
This work presents a scalable directory architecture that significantly reduces the size of the directory for large-scale configurations of a multiprocessor without degrading performance.
Thus, the buying organization needs to define a buyer-centric directory from the external e-marketplaces.
Proceedings ArticleDOI
Boon-Ping Chai, Gee-Swee Poo 
03 Jul 1995
This paper presents an alternative approach an object-oriented approach, to designing the directory, which is able to minimize such shortcomings.
The proposed Conceptual File Management (CFM) method allows a file to be accessed from multiple folders; furthermore, it keeps the current hierarchical structure with minor changes.
Results show that a system with this directory architecture can achieve the same performance as a multiprocessor with a big and non-scalable Full-Map directory with a very significant reduction of the memory overhead.
Journal ArticleDOI
James Archibald, Jean Loup Baer 
01 Jan 1984
127 Citations
This leads us to propose a more economical (hardware-wise), expandable and modular variation of the “global directory” approach.
Proceedings ArticleDOI
Jong Hyuk Choi, Kyu Ho Park 
12 Apr 1999
38 Citations
Many directory overflows can be eliminated by using the segment directory element in place of the pointer in the limited directory schemes.
Book ChapterDOI
01 Jan 1998
15 Citations
An understanding of this directory structure helps when doing file maintenance, especially for design and library file backup.
This helps application developers prove the crash safety of their own applications, avoiding application-level bugs such as forgetting to invoke fsync on both the file and the containing directory.
A metadata management method dividing directory path attribute from directory object is proposed, which extends the present object storage architecture.
Open accessProceedings ArticleDOI
S. B. Yao, A. G. Merten 
22 Sep 1975
41 Citations
These models can be employed to study alternate file structures and aid the file design process.
Due to its extensibility, the directory can be tailored to the needs of various service integration algorithms.
To avoid the undesired functional redundancy introduced by such service specific directories, universal directory systems are required capable of supporting any current and future service.
This code is complex and file-system specific, and so the application requires significant re-engineering to support different file systems.
Then, we present a novel two-level directory architecture to eliminate the penalty caused by compressed directories in general.
In addition, a novel two-level directory architecture is proposed in order to eliminate the penalty caused by these compressed directories.

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