HARD DISK BACKBOARD AND STORAGE SYSTEM
First Claim
1. A hard disk backboard, configured for connecting a plurality of hard disk drives to a first processor and a second processor, comprising:
- a plurality of hard disk connectors each configured for connecting to a corresponding hard disk drive, and a first part of the connectors electronically connected to the first processor;
a multiplexer comprising at least one group of first connecting pins connecting to a second part of the connectors, at least one group of second connecting pins configured to be connected to the first processor, at least one group of third connecting pins configured to be connected to the second processor, and a controlling pin; and
a controlling unit electronically connecting to the controlling pin, the controlling unit controlling the at least one group of first connecting pins to be alternatively connect to the at least one group of second connecting pins respectively or to the at least one group of third connecting pins respectively.
1 Assignment
0 Petitions
Accused Products
Abstract
A hard disk backboard for connecting a plurality of hard disk drives to a first processor and a second processor includes a plurality of hard disk connectors, a multiplexer and a controlling unit. The multiplexer includes at least one group of first connecting pins connecting to a part of the connectors, at least one group of second connecting pins configured to be connected to the first processor, at least one group of third connecting pins configured to be connected to the second processor. The controlling unit controls the at least one group of first connecting pins to alternatively connect to the at least one group of second connecting pins or to the at least one group of third connecting pins.
12 Citations
11 Claims
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1. A hard disk backboard, configured for connecting a plurality of hard disk drives to a first processor and a second processor, comprising:
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a plurality of hard disk connectors each configured for connecting to a corresponding hard disk drive, and a first part of the connectors electronically connected to the first processor; a multiplexer comprising at least one group of first connecting pins connecting to a second part of the connectors, at least one group of second connecting pins configured to be connected to the first processor, at least one group of third connecting pins configured to be connected to the second processor, and a controlling pin; and a controlling unit electronically connecting to the controlling pin, the controlling unit controlling the at least one group of first connecting pins to be alternatively connect to the at least one group of second connecting pins respectively or to the at least one group of third connecting pins respectively. - View Dependent Claims (4, 5)
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- 2. The hard disk backboard as claimed in claim 2, wherein each group of the first connecting pins comprising at least one first connecting pin, each group of the second and third connecting pin respectively equal in number to the number of the first connecting pin, each group of the first connecting pins connected to one of the plurality of hard disk connectors correspondingly.
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6. A storage system, comprising:
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a motherboard including a first processor and a second processor mounted on the motherboard; and a hard disk backboard configured for connecting a plurality of hard disk drives to the first processor and the second processor, comprising; a plurality of hard disk connectors each configured for connecting to a corresponding hard disk drive, and a first part of the connectors directly connected to the first processor; a multiplexer comprising at least one group of first connecting pins connecting to a second part of the connectors, at least one group of second connecting pins configured to be connected to the first processor, at least one group of third connecting pins configured to be connected to the second processor, and a controlling pin; and a controlling unit electronically connecting to the controlling pin, the controlling unit controlling the at least one group of first connecting pins to be alternatively connect to the at least one group of second connecting pins respectively or to the at least one group of third connecting pins respectively. - View Dependent Claims (7, 8, 9, 10, 11)
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Specification