File allocation

CL 707 SC 205
6438457 Storage medium, robot, information processing device and electronic pet system
Aug-20-2002 An electronic pet having reality by various machines is implemented. An IC card stores a matter to be renewed in accordance with an action when an electronic pet takes the action on the basis of an internal...
6434577 Scalable-remembered-set garbage collection
Aug-13-2002 A computer system's garbage collector employs remembered sets to keep track of references into car sections of a memory-space generation that it manages in accordance with the train algorithm. As it adds...
6434576 Popular-object handling in a train-algorithm-based garbage collector
Aug-13-2002 A garbage collector that employs the train algorithm identifies popular objects by a count of references to them and places such objects into special, single-object car sections that are normally smaller...
6434559 Critical resource management
Aug-13-2002 Critical resource management is disclosed. In one embodiment of the invention, a method is provided. First, the method detects whether maximum utilization of a critical resource has been reached. For example,...
6430455 Managing how current files of a product are at the time of release
Aug-6-2002 A system and method for managing the currentness of files of a product at the time of release to manufacturing. A data extractor and populator extracts attributes of features in a master model and populates...
6421687 Data partitioning and duplication in a distributed data processing system
Jul-16-2002 A database server with a "shared nothing" system architecture has multiple nodes, each having its own central processing unit, primary and secondary memory for storing database tables and other data structures,...
6421684 Persistent volume mount points
Jul-16-2002 Information regarding volume mount points hosted by a logical volume are stored on the physical device underlying the logical volume so that the relationships between the host logical volume and target...
6415373 Computer system and process for transferring multiple high bandwidth streams of data between multiple storage units and multiple applications in a scalable and reliable manner
Jul-2-2002 Multiple applications request data from multiple storage units over a computer network. The data is divided into segments and each segment is distributed randomly on one of several storage units, independent...
6415301 Integrated retrieval system, integrated retrieval method and media recorded with integrated retrieval program in distributed file system
Jul-2-2002 An integrated retrieval system, an integrated retrieval method and a medium recorded with integrated retrieval programin a distributed file system, wherein data retrieval efficiency is improved by integrating...
6411970 Methods and apparatus for an automatic file indexer
Jun-25-2002 The present invention provides exemplary software and related hardware for monitoring and managing documents and document properties. One embodiment provides a computer system (40) including a processor...
6411969 Enhanced system and method for management of system database utilities
Jun-25-2002 An enhanced method for developing back-up copies of a source database by providing incremental and accumulate dump commands from various multiple-Users which enable a selection of certain files which are...
6411964 Methods for in-place online reorganization of a database
Jun-25-2002 An in-place reorganization of a database achieves reasonably accurate results for users during high-throughput concurrent usage of the database. The reorganization's movement of records across a user transaction's...
6411770 Data recording method and apparatus
Jun-25-2002 The endless recording which enables partial saving of recording contents and facilitates editing or management is to be achieved. To this end, if recording has been made for a pre-set time, such as one...
6408314 Method of performing a high-performance sort which gains efficiency by reading input file blocks sequentially
Jun-18-2002 An improved method of performing a sort-merge operation on a digital computer is disclosed, which gains efficiency by reading input file blocks sequentially. The method takes into consideration the fact...
6408313 Dynamic memory allocation based on free memory size
Jun-18-2002 A dynamic cache management mechanism determines the amount of memory available from a system on which a memory intensive application is running and dynamically manages the amount of cache for which real...
6408305 Access frontier for demand loading pages in object-oriented databases
Jun-18-2002 A method, system and article of manufacture for providing access frontier page(s) around all accessible memory pages loaded from an object-oriented database to prevent simultaneous access by multiple threads...
6401181 Dynamic allocation of physical memory space
Jun-4-2002 In a computer system, a system and methodology for dynamically allocating available physical memory to addressable memory space on an as needed basis, and to recover unused physical memory space when it...
6397223 File management method using transposed file
May-28-2002 A file management system performs flexible and efficient file management with a transposed file. First, variable-length logical fields constituting the records in an original file are converted to variable-length...
6393435 Method and means for evaluating the performance of a database system referencing files external to the database system
May-21-2002 A system and method for testing a database system which includes external file references to files stored on a remote file system. A control table within the database management system which enables controlled...
6389433 Method and system for automatically merging files into a single instance store
May-14-2002 A method and system that operates as a background process automatically identify and merge duplicate files into a single instance files, wherein the duplicate files become independent links to the single...
6389432 Intelligent virtual volume access
May-14-2002 A system and a method manages storage space in one or more data storage devices. This is done by receiving a request for storage space from a requester, the request specifying one or more criteria associated...
6385711 1394 hard disk sector format selection
May-7-2002 A method, computer system and apparatus describe how a data transmission rate of incoming and outgoing data are correlated to the size of a data storage area of a medium by formatting the medium with the...
6385690 Recording method, managing method, and recording apparatus
May-7-2002 A recording method and apparatus for recording data that is continuously input in a nonvolatile memory records the data discretely in a plurality of blocks under control of file management data, is capable...
6385613 Resource management using resource domains
May-7-2002 A method and apparatus for managing access to resources is provided. When a process requires access to a resource, the process requests a lock on the resource from a lock manager unit that resides on the...
6381631 Method and apparatus for controlling client computer systems
Apr-30-2002 A method and apparatus connects a user to a remote network, and enforces operation of management software before the user is allowed to perform other tasks on the remote network. The method and apparatus...
6381619 Computer data storage system with migration plan generator
Apr-30-2002 A data storage system is provided in which a migration plan generates migration plans for reaching a goal configuration from an initial configuration in a predetermined period of time. The migration plan...
6381615 Method and apparatus for translating virtual path file access operations to physical file path access
Apr-30-2002 A method and apparatus virtualizes file access operations and other I/O operations in operating systems by performing string substitutions upon a file paths or other resource identifiers to convert the...
6378031 Data processing apparatus and file management method therefor
Apr-23-2002 In the data processing apparatus and file management method therefor of the present invention, when each piece of data in one of plural blocks is recorded as a data portion on a disk medium, continuous...
6374340 Method of managing memory for a PCI bus
Apr-16-2002 A method of managing memory includes providing a memory (190) partitioned into a memory tree having N memory levels and different numbers of memory nodes (100, 110, 111, 120, 121, 122, 123, 130, 131, 132,...
6374336 Computer system and process for transferring multiple high bandwidth streams of data between multiple storage units and multiple applications in a scalable and reliable manner
Apr-16-2002 Multiple applications request data from multiple storage units over a computer network. The data is divided into segments and each segment is distributed randomly on one of several storage units, independent...
6374269 Storage sub-system having expanded data read
Apr-16-2002 A storage sub-system employs a staging control information table by which staging of data to be read and redundant data thereof can be executed together to reduce response time in the event of a data read...
6374268 Methods and systems for an incremental file system
Apr-16-2002 An incremental files system stores only changed files relative to a base set of read-only files such the each session can manipulate shared files as though dealing with a complete local snapshot copy....
6374267 Database backup system and method utilizing numerically identified files for incremental dumping
Apr-16-2002 A method for copying source database files for backup to a destination medium via incremental dump commands based on selecting files from a numerical identification system for spotting updated source files...
6374265 Method for backup and recovery of the long filename in computer system
Apr-16-2002 This invention discloses a method for backup and recovery of the long filename in the computer system (e.g., DOS) that not support the long filename. The technique of the backup operation of this invention...
6370549 Apparatus and method for searching for a file
Apr-9-2002 A method and apparatus for locating and for maintaining the locations of files within a directory tree structure. A file location request is received from a program module and a response is generated containing...
6366931 Apparatus for and method of non-linear constraint optimization in storage system configuration
Apr-2-2002 An apparatus for and a method of non-linear constraint optimization in a storage system configuration. In accordance with the primary aspect of the present invention, the objective function for a storage...
6360330 System and method for backing up data stored in multiple mirrors on a mass storage subsystem under control of a backup server
Mar-19-2002 A backup server controls the backing up of data stored on a mass storage subsystem in response to a backup request from a host identifying data to be backed up during a backup operation, the mass storage...
6353838 Incremental garbage collection
Mar-5-2002 An incremental garbage collector is disclosed. Upon termination of a function or program, the incremental garbage collector scans the object heap for objects allocated by the function or program that are...
6353837 Method and apparatus providing mass storage access from systems using different meta-data formats
Mar-5-2002 A method and apparatus for accessing storage from at least two different host computers features creating a first file having a first meta-data format and user data blocks in a mass storage medium using...
6353834 Log based data architecture for a transactional message queuing system
Mar-5-2002 A message queuing system is provided that saves and stores messages and their state in an efficient single file on a single disk to enable rapid recovery from server failures. The single disk, single file...
6349313 Identifying the owner responsible for processing I/O requests
Feb-19-2002 A processing system processes an I/O request and, upon interruption of the I/O request, identifies an owner of an active mount point or another entity, and then resumes processing the I/O request under...
6349312 Method and apparatus for performing pre-allocation of memory to avoid triggering garbage collection operations
Feb-19-2002 The present invention provides a mechanism for enabling memory allocation operations to be deterministic. According to the invention, determinism is achieved by first pre-allocating a contiguous memory...
6349306 Method and apparatus for configuration management in communications networks
Feb-19-2002 Apparatus and method for monitoring parameters that govern the operational characteristics of a network device, including the use of templates for generating configuration records of network devices of...
6345283 Method and apparatus for forensic analysis of information stored in computer-readable media
Feb-5-2002 Ambient data is data created or retained as an artifact of a computer system, rather than by the intention of the user. Ambient data typically includes both textual and binary, i.e., non-textual, data....
6343316 Cooperative work support system
Jan-29-2002 The cooperative work support system of the present invention has at least a first terminal and a second terminal in a communication network, wherein each terminal comprises: a file system for storing a...
6343300 File updating method capable of updating an operation file without interrupting online processing
Jan-29-2002 An input/output control device (11) comprises a dual processor system. Supplied with a file update request, first and second processors (12, 14) perform individual processing independently of each other....
6343298 Seamless multimedia branching
Jan-29-2002 Described above are methods of authoring multimedia titles and of storing and delivering multimedia content that implements guaranteed seamless branching on digital media with high seek latency and a fixed...
6339786 Terminal device
Jan-15-2002 A data broadcasting station transmits a multiplexed signal in which multimedia data encoded in a prescribed coding system are at least multiplexed in a broadcasting form. A file manager stores the multimedia...
6338072 Device and process for dynamically controlling the allocation of resources in a data processing system
Jan-8-2002 A system and process for dynamically controlling the allocation of resources in a "UNIX" open data processing system that includes a local resource manager, wherein the system is configured to sort jobs...
6338054 Channel interface re-connection controlling method and file controlling apparatus
Jan-8-2002 A method and an apparatus being able to perform a re-connecting process in the order in which re-connecting factors have generated irrespective of a type of each re-connecting factor. The apparatus includes...