
US Patent No: 7,472,211
Number of patents in Portfolio can not be more than 2000
Blade server switch module using out-of-band signaling to detect the physical location of an active drive enclosure device
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Dec 30, 2008
Issued date -
Jul 28, 2006
filing date -
11/460,780
serial no -
In Force
status
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Abstract
A system for communication between components in a computer storage system includes a drive enclosure device having a plurality of disk drives. A switch module is electrically coupled to the drive enclosure device. The module has a plurality of physical layer links (PHYs). The module generates out-of-band (OOB) signals to transmit to the drive enclosure device, detects a physical location of an active drive enclosure device by interrogating the PHYs, and sends a serial management protocol (SMP) instruction to the drive enclosure device to perform a task, the SMP instruction based on the physical location.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 6,532,547 Redundant peripheral device subsystem | 17 | 1995 | |
| 5,841,997 Apparatus for effecting port switching of fibre channel loops | 37 | 1995 | |
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| 6,910,101 Storage subsystem with management site changing function | 2 | 2003 | |
| 6,883,059 Disk subsystem | 1 | 2003 | |
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| 2006/0282,639 Storage virtualization subsystem architecture | 5 | 2006 | |
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| 2003/0070,085 Using a communication protocol to provide security services | 4 | 2001 | |
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| 2008/0005,331 Information processing device, information processing system, and information processing method | 1 | 2006 | |
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| 2004/0264,309 Disk array controller with reconfigurable data path | 3 | 2004 | |
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| 2003/0159,012 Back-up system | 2 | 2003 | |
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| 2004/0054,939 Method and apparatus for power-efficient high-capacity scalable storage system | 51 | 2003 | |
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