direct access storageの例文

• The IBM 3380 Direct Access Storage Device was introduced in June 1980.
• Connected to a tertiary storage system, the cache simulates unlimited direct access storage space.
• A tape drive provides sequential access storage, unlike a hard disk drive, which provides direct access storage.
• The IBM 3350 Direct Access Storage Facility, code-named " Madrid ", was introduced in 1975 for use with IBM System / 370.
• IBM uses many terms to describe its various magnetic disk drives, such as direct access storage device, disk file and diskette file.
• From 1969 to 1972 he was Direct Access Storage Product Manager responsible for what was then IBM's most profitable line of business.
• The IBM 3340 Direct Access Storage Facility, code-named " Winchester ", was introduced in March 1973 for use with IBM System / 370.
• The product, called Iceberg, uses DASD, or direct access storage device technology to quickly store and recall data from a number of disk drives.
• In the 1970s IBM introduced the Direct Access Storage Device ( DASD ) with fixed-block architecture using sizes of 512, 1024, 2048, or 4096 bytes.
• The 0680 first shipped in 1979 on most IBM small systems and the low end of the System / 370 as the 3310 direct access storage.
• IBM introduced the IBM 3310 Direct Access Storage Device on January 30, 1979 for VM, the only S / 370 operating systems that supports FBA devices.
• The IBM 3390 Direct Access Storage Device series was introduced November 1989, offering a maximum storage of up to 22 gigabytes in a string of multiple drives.
• IBM Direct Access Storage Product Manager, Alan Shugart, assigned the job to David L . Noble, who tried to develop a new-style tape for the purpose, but without success.
• The IBM 3330 Direct Access Storage Facility, code-named " Merlin ", was introduced in June 1970 for use with the IBM System / 370 and the IBM System 360 / 195.
• An IBM program RPQ added support for the IBM 3330 direct access storage facility, and this RPQ was applied by most users of ATS / 360 which had migrated to early IBM System / 370 processors.
• Although its storage medium was tape, the 2321 was a direct access storage device which could directly access a record rather than scan all the tape to find a record as would a conventional tape drive.
• In mainframe computing a "'PR / SM "'( "'Processor Resource / System Manager "') is a type-1 Hypervisor ( a virtual machine monitor ) that allows multiple I / O channels and direct access storage devices ( DASD ).
• When direct access storage devices became available, programming languages added ways for programs to randomly access records one at a time, such as access by the values of key fields or by the position of a record in a file.
• Beginning with its 1964 System / 360 announcement IBM's mainframes initially accessed CKD ( Count key data ) subsystems via a channel connected to separate Storage Control Units ( SCUs ) with attached Direct Access Storage Devices ( DASD ), typically a hard disk drive.
• Other forms of Direct Access Storage Device ( DASD ), such as drum memory devices or the IBM 2321 Data Cell, might give blocks addresses that include a cylinder address, although the cylinder address doesn't select a ( geometric ) cylindrical slice of the device.