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Start Over Descriptor "I/O management" Publisher 1105 media, inc.
36 results on '"I/O management"'

1. RAID: a new balance of power

Author

Bates, Ken

Subjects
Disk/file management software, Performance improvement, Storage capacity, Load balancing, Automation, Memory refresh (Computers), Memory compaction, Memory management, Memory mapping, Disk access scheduling, Load balancing (Computers), Mechanization, Memory protection, Storage media, I/O management, Memory partitioning
Abstract

Even after performing manual load balancing, most system managers will find that about 55 percent of their system's total I/O still goes to 20 percent of the storage. Discover the […]

Published
1994

2. I/O subsystem performance

Author

Bates, Kenneth H.

Subjects
Performance improvement, Storage capacity, Load balancing, Processing modes, Memory refresh (Computers), Memory compaction, Memory management, Memory mapping, Memory mapped I/O, Disk access scheduling, Load balancing (Computers), Memory protection, I/O management, High technology, Memory partitioning
Abstract

Editor's note: This article is the eighth in a series on I/O subsystem performance. Previous articles appeared in April, August and October 1989; March and September 1990; and February and […]

Published
1992

4. I/O subsystem performance: part 7: the theories, advantages and disadvantages of different methods of disk striping

Author

Bates, Kenneth H.

Subjects
10GB - 14.99GB hard disk drive, 15GB - 19.99GB hard disk drive, Performance improvement, Protocol, 20GB - 25GB hard disk drive, Disk access scheduling, I/O management, Disk drives, Computer network protocols
Abstract

Editor's note: This article is the seventh in a series on I/O subsystem performance. Previous articles appeared in April, August and October 1989, March and September 1990, and February 1991. […]

Published
1991

5. I/O subsystem performance

Author

Bates, Kenneth H.

Subjects
10GB - 14.99GB hard disk drive, Bandwidth allocation, 15GB - 19.99GB hard disk drive, Bandwidth technology, Performance improvement, 20GB - 25GB hard disk drive, Bandwidth, Disk access scheduling, I/O management, Disk drives
Abstract

In previous articles we examined ways to configure the I/O subsystem to obtain maximum performance. But there are times when, after choosing the optimum configuration, bottlenecks remain. In general these […]

Published
1991

6. New avenue for the VAXBI

Author

Birkhead, Evan

Subjects
Product Development, Buses, Circuit Design, Channels, I/O Management, Digital Equipment Corp. -- Product development, DEC VAXBI (Computer communications equipment) -- Usage
Published
1990

7. The ins & outs of file I/O

Author

Esbensen, Dan

Subjects
Disk/File Management Software, Throughput, Processor Speed, File Reorganization, I/O Management, Digital Equipment Corp. -- Innovations
Published
1990

8. I/O subsystem performance

Author

Bates, Kenneth H.

Subjects
Disk Drives, Disk Space Utilization, Performance Measurement, Parameter Estimation, I/O Management
Published
1990

9. No fault consolidation: ensure data availability with a consolidated HP 3000

Author

Pierson, Kathy

Subjects
System design, Minicomputer, Company business planning, Storage allocation, System conversion, HP 3000 (Minicomputer) -- Planning, Disk space utilization, Disk access scheduling, Computer system conversion -- Planning, System design, Minicomputers -- Planning, Systems analysis, I/O management
Abstract

In the 1860s, when America was just beginning to industralize, Henry David Thoreau took a contrarian stance. Urging his peers to 'simplify' their lives, Thoreau advocated that Americans reject technology […]

Published
1994

10. Standard I/O, part 2

Author

Jaeschke, Rex

Subjects
Tutorial, FORTRAN, I/O Management, Records, Sequential Files, Program Development Techniques, DEC VAX (Minicomputer)
Published
1991

11. RMS buffers for indexed files

Author

Walker, Betty Steele

Subjects
Performance improvement, Disk access scheduling, I/O management
Abstract

Storing and retrieving data are the most time-consuming operations a program must perform. Correct use of RMS buffers is one way to increase your indexed file I/O performance greatly. Unfortunately, […]

Published
1990

12. Tool for the I/O trade

Author

Miller, David B.

Subjects
Software Packages, Evaluation, I/O Management, Touch Technologies Inc. -- Product information, I/O Plus (Utility program)
Published
1990

17. Aurora increases networking functionality

Subjects
Communications server, Aurora Technologies Inc. -- Product introduction, Aurora Technologies 801A (Communications server) -- Product introduction, Aurora Technologies 801AX (Communications server) -- Product introduction, Aurora Technologies 801A-plus (Communications server) -- Product introduction, Communications servers -- Product introduction, Disk access scheduling, I/O management
Abstract

Aurora Technologies introduced a series of eight-port, high-performance ISA/EISA asynchronous terminal and synchronous communications servers, the latest in a line of serial networking products for the HP 9000 Series 700 […]

Published
1994

18. Speeding your drive

Author

Miller, David B.

Subjects
Evaluation, Software Packages, Tape Drive, Desktop Utility, I/O Management, Touch Technologies Inc. -- Product information, Dynamic Tape Accelerator (File management software)
Published
1989

19. Redundant scsiTerminal Server guards against downtime

Subjects
SCSI, Peripheral server, Communications server, Central Data Corp. -- Product introduction, Central Data Redundant scsiTerminal Server (Peripheral server) -- Product introduction, Communications servers -- Product introduction, Peripheral servers -- Product introduction, Small Computer Systems Interface, Disk access scheduling, I/O management
Abstract

Central Data Corp. introduced the Redundant scsiTerminal Server. It provides eight fully-redundant serial ports for connecting modems, printers, terminals or other RS-232 devices. It connects to the UNIX host via […]

Published
1994

20. Redundant roads now open

Author

Paone, Joe

Subjects
10GB - 14.99GB hard disk drive, 15GB - 19.99GB hard disk drive, 20GB - 25GB hard disk drive, Disk access scheduling, I/O management, Disk drives
Abstract

WALTHAM, Mass. -- Imagine two identical expressways built right next to each other. Now suppose one of the expressways was built just to sit idly in case the other expressway […]

Published
1994

21. System managers say VAX package speeds I/O and CPU performance

Author

Schwartz, Karen D.

Subjects
Minicomputer, Operating system enhancement, Protocol, Executive Software Inc. -- Product introduction, I/O Express (Disk cache software) -- Product introduction, Computer software industry -- Product introduction, Operating system enhancements -- Product introduction, Disk access scheduling, Minicomputers -- Product introduction, I/O management, Computer network protocols
Abstract

Some federal managers of Digital Equipment Corp. VAX midrange machines have found a worksaver in I/O Express automatic data caching software from Executive Software of Glendale, Calif. The VAX-specific software […]

Published
1993

22. Data mover

Subjects
TCP/IP, UNIX, Software quality, Protocol, Systems Center Inc. -- Product introduction, Network DataMover-UNIX (File transfer software) -- Product introduction, MVS (Operating system) -- Product introduction, Software -- Product introduction, Disk access scheduling, Transmission Control Protocol/Internet Protocol (Computer network protocol), I/O management, Unix, Computer network protocols
Abstract

Systems Center announces Network DataMover (NDM) for UNIX, the latest extension to the product line running on the RS/6000. Based on client/ server architecture, the product automates UNIX-to-MVS and UNIX-to-UNIX […]

Published
1993

23. Applied Concepts releases SCSI monitor and repeater

Subjects
SCSI, Repeater, Applied Concepts Inc. -- Product introduction, Applied Concepts ACI-1097 SCSI Monitor Plus (SCSI adapter) -- Product introduction, Buses -- Product introduction, Small Computer Systems Interface, Disk access scheduling, Repeaters (Electronics) -- Product introduction, I/O management
Abstract

Applied Concepts introduced the ACI-1097 SCSI Monitor Plus SCSI bus monitor and repeater for file servers, workstations and RAID disk arrays. The SCSI Monitor Plus regenerates and conditions internal SCSI […]

Published
1992

24. Break the I/O blockade

Author

Frueh, George

Subjects
Report generation software, Performance improvement, CD-ROM catalog, Database, CD-ROM database, Dynamic Information Systems Corp. -- Product introduction, OMNIDEX Online (Search software) -- Product introduction, Databases -- Product introduction, Disk access scheduling, Indexing -- Product introduction, I/O management
Abstract

Over the years, CPU clock speeds have increased, nanoseconds have been shaved off the access time of memory chips, and RISC-based architectures are letting the hardware do more of the […]

Published
1991

25. The Terminal Connection ... Or Is it Contention?

Author

Hancock, B.

Subjects
Computer Systems, Hardware, Peripherals, Cables, Computer Terminal, Interface, Channels, Port Sharing, Terminal Management, Peripheral Sharing, Hardware Selection, Criteria, Guidelines, Business Planning, I/O Device, I/O Management, I/O Ports
Published
1985

28. Features of VMS Version 4.0: Continued

Author

Loftis, P.

Subjects
Operating System, Systems Software, Batch Processing, E-Mail, Review, Enhancements, Sorting, Performance Improvement, I/O Management, DEC VMS 4.0 (operating system) -- Evaluation
Published
1985

29. A Little Look Inside RSTS

Author

Mallery, D.

Subjects
Programming, Buffering, Storage Allocation, Block Allocation, Memory Management, Tutorial, Programming Instruction, I/O Management
Published
1985

30. Pointers and Files

Author

Jaeschke, R.

Subjects
C Programming Language, Compiler/decompiler, UNIX, Programs, Desktop Utility, Pointers, Disk/File Management Software, Programming Instruction, Tutorial, Systems Software, I/O Management
Published
1985

33. All About: I-O Status & Reactions

Author

Luther, W. and Luther, B.

Subjects
Codes, Files, Hardware Error, Diagnostics, I/O Management, I/O Routines
Published
1983

34. How to choose the best LAN for your organization

Author

Heroux, Rick

Subjects
Software quality, Cache memory, Network operating system, Multiuser software, Business plans, Software, Cache memory, Network operating systems, Disk caching, Software selection, Disk access scheduling, Business planning, I/O management
Abstract

How to Choose the Best LAN for Your Organization Now that the PC has been freed from stand-alone bondage, the search must begin for the 'promised LAN' that best fits […]

Published
1987

35. Semiconductor memory is within reach

Subjects
User need, Semiconductor device, Minicomputer, New technique, Storage capacity, End user, Memory refresh (Computers), Memory compaction, Circuit components, Memory mapping, Disk access scheduling, Minicomputers, Memory partitioning, Memory management, Memory mapped I/O, End users, New products, Memory protection, I/O management
Abstract

Semiconductor Memory Is Within Reach Larger program libraries and databases, coupled with increasing processor speed, have created bottlenecks to optimum performance. An input/output bottleneck occurs when large amounts of data […]

Published
1987

36. Program improves hard disk operation

Author

Stang, David J.

Subjects
10GB - 14.99GB hard disk drive, Hard disk drive, Storage allocation, Under 5GB hard disk drive, 15GB - 19.99GB hard disk drive, Over 25GB hard disk drive, Software quality, 5GB - 9.99GB hard disk drive, Storage capacity, 20GB - 25GB hard disk drive, SoftLogic Solutions Inc., Disk Optimizer 1.4 (File management software), Hard disks -- Product/service Evaluations, Software -- Product/service Evaluations, Memory refresh (Computers), Memory compaction, Disk space utilization, Memory management, Memory mapping, Disk access scheduling, Memory protection, I/O management, Evaluation, Memory partitioning
Abstract

Program Improves Hard Disk Operation The Disk Optimizer Software Version 1.4 SoftLogic Solutions Inc. 530 Chestnut St. Manchester, N.H. 03101 For IBM PC, AT and compatibles $49.95, copy-protected The older […]

Published
1987

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