LOAD SHARING SYSTEM

LOAD SHARING SYSTEM

PURPOSE:To minimize the dead time caused at a mirrored disk access by making each CPU have an access to the different disk respectively when the disks are normal. CONSTITUTION:The 1st and 2nd disks 1 and 2 are provided together with the 1st and 2nd CPU 10 and 20. Both CPU 10 and 20 have the same int...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ONDA KOJI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:PURPOSE:To minimize the dead time caused at a mirrored disk access by making each CPU have an access to the different disk respectively when the disks are normal. CONSTITUTION:The 1st and 2nd disks 1 and 2 are provided together with the 1st and 2nd CPU 10 and 20. Both CPU 10 and 20 have the same internal constitution, and the different disks are set to both CPUs via the setting parts 11 and 21 respectively. Thus the different disks are used when both CPUs perform the reading jobs at one time. As a result, the dead time is minimized at a mirrored disk access.