File allocation

CL 707 SC 205
6886018 Data processing technique for formatting data files that are subjected to a high volume of changes
Apr-26-2005 A system for processing a data file which includes versioned records of a fixed length, each record having one or more data fields and a reserve area for accommodating a change in the record format by...
6886004 Method and apparatus for atomic file look-up
Apr-26-2005 Method and apparatus for atomic file look-up. An atomic look-up operation allows an application to find out whether a file is opened atomically based on whether or not the file path is present in a file...
6883081 Storage management software bridges
Apr-19-2005 Methods and systems to bridge storage management software are provided. A first storage management application communicates with a host and performs an analysis of a storage environment associated with...
6883006 Additions on circular singly linked lists
Apr-19-2005 During a scan operation in a circular, singly linked list having a number of list entries each of which has an associated next pointer field and a root pointer register that includes a root pointer that...
6880131 Apparatus and method for selecting data sets
Apr-12-2005 A storage medium stores a large number of data sets or files as grouped in a smaller number of data groups or directories, each data group containing a plurality of data sets. On a control panel is provided...
6879990 System for identifying potential licensees of a source patent portfolio
Apr-12-2005 A list of potential licensees of a patent portfolio can be generated from a source patent portfolio. To identify the licensees, the source patent portfolio comprising, for example, all the patents owned...
6877018 System and method for unloading namespace devices
Apr-5-2005 An advanced configuration and power management system is described which supports an unload command by identifying those objects that are to be unloaded and, rather than simply attempting to delete the...
6874092 Method and apparatus for erasing data after tampering
Mar-29-2005 An approach for storing and maintaining data is disclosed. One or more sensors are provided for detecting unauthorized access to a first non-volatile storage. If unauthorized access to the first non-volatile...
6874059 System and method for using anonymous tokens for efficient memory management
Mar-29-2005 A mechanism for managing pointers or handles to transient objects is disclosed. An anonymous token is assigned to an object. When an anonymous token is needed for an object, an unused token value is obtained...
6874004 Method and system for detecting cross linked files
Mar-29-2005 A method for detecting and correcting cross-linked files while accessing data on a storage media. Each file includes control file information that defines a plurality of blocks on storage media allocated...
6868429 Method of implicit partitioning the storage space available on a storage medium
Mar-15-2005 A method and apparatus for implicitly partitioning the storage space available on a storage medium, to a storage medium for storing user data and to a recording device for storing user data on a storage...
6868424 Electronic filing system with file-placeholders
Mar-15-2005 In an electronic document filing system, placeholder objects are used to provide an explicit representation of document files which are not yet present but which are explicitly expected by the system....
6862674 Methods and apparatus for performing a memory management technique
Mar-1-2005 Mechanisms and techniques operate in a computerized device to perform a memory management technique such as garbage collection. The mechanisms and techniques operate to detect, within a storage structure...
6862604 Removable data storage device having file usage system and method
Mar-1-2005 A removable data storage device is provided that is used with electronic devices using compact data storage capabilities. The removable data storage device includes memory for storing data files and a...
6862603 File management system, file management method, and storage medium
Mar-1-2005 A file management system, a file management method, and a storage medium by which a higher productivity is achieved by efficient document indexing. In copying index data, a copy is created from text data...
6862505 Vehicle-mounted information processing apparatus having magnetic disk device
Mar-1-2005 A vehicle-mounted information processing apparatus such as a car-navigation system detects that a key switch of the vehicle has been set up at a Lock position (i.e., the engine is stopped). After that,...
6859812 System and method for differentiating private and shared files within a computer cluster
Feb-22-2005 A system and method for differentiating private and shared files is disclosed. The invention includes the steps of: receiving a request from a computer for access to a shared file; providing the computer...
6856993 Transactional file system
Feb-15-2005 A transactional file system wherein multiple file system operations may be performed as transaction. An application specifies that file system-related operations should be handled in a transaction, and...
6854034 Computer system and a method of assigning a storage device to a computer
Feb-8-2005 A computer system which has a plurality of computers and a storage device subsystem connected to the plurality of computers. The storage device subsystem has a plurality of storage devices and a plurality...
6851021 Methods and systems for efficiently managing persistent storage
Feb-1-2005 A log of transactions is maintained on a persistent storage device. When a block of storage is allocated or deallocated, this transaction is recorded. If the persistent storage device is allowed to be...
6850959 Method and system for transparently extending non-volatile storage
Feb-1-2005 Briefly, the present invention provides a system and method for transparently extending the non-volatile storage on a computer system via links from one drive to one or more other drives. When the user...
6850955 Storage system and control method
Feb-1-2005 The invention provides both interfaces of SAN and NAS, prevents data miss even when a trouble occurs and makes it possible that an arbitrary number of NAS interfaces access the same file system with high...
6847982 Intelligent data inventory and asset management system method and apparatus
Jan-25-2005 A computerized process of intelligently inventorying data and managing assets includes the steps of initially inventorying a plurality of hardware, software, and data files on-site by assigning a hexadecimal...
6847970 Methods and apparatus for managing dependencies in distributed systems
Jan-25-2005 Techniques for managing information in a computing environment. Information associated with components of the computing environment is obtained. Then, from at least a portion of the obtained information,...
6845384 One-phase commit in a shared-nothing database system
Jan-18-2005 Techniques are provided for handling distributed transactions in shared-nothing database systems where one or more of the nodes have access to a shared persistent storage. Rather than coordinate the distributed...
6845375 Multi-level partitioned database system
Jan-18-2005 A database system with multi-level partitioning is disclosed. The system includes a plurality of storage facilities with each storage facility storing data that represents rows of database tables. In each...
6839822 Memory-block coalescing based on run-time demand monitoring
Jan-4-2005 A computer system (10) implements a memory allocator that employs a data structure (FIG. 3) to maintain an inventory of dynamically allocated memory available to receive new data. It receives from one...
6839815 System and method for storage on demand service in a global SAN environment
Jan-4-2005 The present invention provides improved techniques for managing storage resources, such as disk drives, I/O ports, and the like distributed among a plurality of sites according to user demand for these...
6839796 Apparatus and method to import a logical volume indicating explicit storage attribute specifications
Jan-4-2005 A method to import a logical volume and first storage attributes assigned to that logical volume into a second virtual tape system from a first virtual tape system. The method assigns one or more first...
6836775 Method, apparatus and computer program product for file system referrals
Dec-28-2004 In one form, in a method for making file systems accessible, a referring file system attribute is created, responsive to a first file system having a referral object referring to a second file system....
6834290 System and method for developing a cost-effective reorganization plan for data reorganization
Dec-21-2004 The invention is a reorganization planning system having a reorganization planner, a database management system, and one or more database files. The reorganization planner communicates with the database...
6832230 Apparatus and associated method for downloading an application with a variable lifetime to a mobile terminal
Dec-14-2004 Apparatus, and associated method, provides for downloading an application with a selectable lifetime from an application database to a mobile terminal. The mobile terminal user's identification information...
6829624 Data processing method for digital camera
Dec-7-2004 A data processing method for a digital camera that may record image data as image files and sound data as sound files on a storage medium, wherein sound files are classified into a sound memo file recorded...
6829617 Providing a snapshot of a subset of a file system
Dec-7-2004 A system, method and computer readable medium for providing a snapshot of a subset of a file system. A first snapshot of a first set of source files in a file system is generated. The first snapshot includes...
6826582 Method and system for using file systems for content management
Nov-30-2004 A file system and method serves to create and manage content. The file system includes at least one directory having at least one file containing data, but about which at least one file has no information....
6823449 Directory structure-based reading of configuration ROM
Nov-23-2004 A method of reading configuration ROM in a serial bus device reads only portions of the ROM that are organized in a directory structure. Typically, the configuration ROM follows the IEEE 1212 and/or 1394...
6823355 Synchronous replication of transactions in a distributed system
Nov-23-2004 The management and use of replicated distributed transactions is facilitated. A distributed synchronous transaction system protocol is provided to manage the replication of distributed transactions for...
6823349 Method and system for establishing, maintaining, and using a persistent fracture log
Nov-23-2004 A method and system for synchronizing a plurality of data images in a computer system, includes a primary image and at least one secondary image which are synchronized. A host computer issues write requests...
6823348 File manager for storing several versions of a file
Nov-23-2004 A file manager (and method) provided for locating a file identified by a path referring to a logical unit and an identifier, includes a table associating the file with a priority list of physical units....
6820122 Maintenance of free resource information in a distributed system
Nov-16-2004 A method for managing a shared resource that is allocated among nodes in a distributed computing system includes receiving periodic reports from the nodes regarding their respective allocations of the...
6820095 Import/export and repartitioning of partitioned objects
Nov-16-2004 An object, such as a relational database table, is partitioned into a plurality of subsets. Selected subsets, e.g. partitions, of the object are exported into a dump file, identifying each exported subset...
6816874 Method, system, and program for accessing performance data
Nov-9-2004 Disclosed is a method, system, and program for accessing performance data. A call from an application program including database program statements, such as SQL statements, executing on a thread is processed....
6816860 Database load distribution processing method and recording medium storing a database load distribution processing program
Nov-9-2004 The abstract of the disclosure "the object of the present invention is to provide a technology that can prevent the reduction of transaction throughput caused by the concentration of load on specific communication...
6810404 Computer-based document management system
Oct-26-2004 A computer-based electronic document and/or paper-based document management application program. The program provides an efficient way to automatically import, index, categorize, store, search, retrieve,...
6807550 Methods and systems for providing random access to structured media content
Oct-19-2004 Methods and systems for providing random access of structured media content are described. One aspect provides a novel file structure or "Vfile", and method of using the same, for organizing and managing...
6804761 Memory allocation system and method
Oct-12-2004 A method of allocating computer memory for a function in a computer program by a chunk manager operable to interface with an operating system of a computer program. The method includes receiving a request...
6804746 Method and system for optimizing data storage and retrieval by an audio/video file system using hierarchical file allocation table
Oct-12-2004 A system for optimizing data storage and retrieval by an audio/video system using a number of different tables is disclosed. According to one aspect of the system, the system includes two different types...
6804745 Disc access apparatus and disc access method
Oct-12-2004 A memory has a song table SGT and a folder address table FoAT. The FoAT stores a folder address representing a position of each folder read out from a CD. The SGT has the number of bits equal to the number...
6801902 Method and system for managing documents in a system using at least one database
Oct-5-2004 A method for managing documents in a system comprising at least one electronic data processing installation for processing data by means of at least one data bank. A peripheral driver for electronic data...
6799253 Stochastic scratchpad storage management technique
Sep-28-2004 Methods and apparatus for dynamically allocating space within virtual memory at run-time while substantially minimizing an associated path length are disclosed. According to one aspect of the present invention,...