FAILSOFT PERIPHERAL EXCHANGE
In a computer system, use of two or more I/O exchanges between peripheral controllers and serial peripheral units, such as disk files, disk packs and tape drives, provides redundant communication paths that can be made available for communication between the N controllers and the M peripheral units....
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creator | VIGIL J,US BENNETT W,US |
description | In a computer system, use of two or more I/O exchanges between peripheral controllers and serial peripheral units, such as disk files, disk packs and tape drives, provides redundant communication paths that can be made available for communication between the N controllers and the M peripheral units. All peripheral controllers and units are connected to each exchange. Each controller and unit may be manually assigned to a certain exchange. In the case of two exchanges, if a certain one fails due to loss of power, all peripheral units are automatically assigned to the other exchange. |
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All peripheral controllers and units are connected to each exchange. Each controller and unit may be manually assigned to a certain exchange. In the case of two exchanges, if a certain one fails due to loss of power, all peripheral units are automatically assigned to the other exchange.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
title | FAILSOFT PERIPHERAL EXCHANGE |
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