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Storage control apparatus

一种存储控制、逻辑的技术，应用在存储控制装置的冷却构造领域，能够解决难存储控制装置小型化等问题

Inactive Publication Date: 2007-01-10
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the above-mentioned cooling mechanism is adopted as the cooling mechanism of the storage control device, it is necessary to ensure a passage for exhausting air from the upper surface of the storage control device in the storage control device, so it is difficult to miniaturize the storage control device accordingly.

Method used

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Examples

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Embodiment Construction

[0048] Several embodiments of the present invention are described below with reference to the accompanying drawings.

[0049] figure 1 An outline of the appearance of the storage control device according to the first embodiment of the present invention is shown. However, the upper surface and the side surfaces are transparent in order to make the internal structure of the storage control device 1 easier to understand to some extent.

[0050] The storage control device 1 is a rack-mounted device, and can be constructed by mounting various components on a rack 2 . The frame 2 has a substantially rectangular parallelepiped shape, and has a length and a width determined by predetermined standards (for example, EIA standards). The depth and height dimensions of the rack 2 may also not be specified.

[0051] The rack 2 can be provided with a plurality of stacked sections. For example, a logic unit 5 on which a logic substrate (not shown) is mounted may be provided on the lowest ...

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PUM

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Abstract

The invention provides a cooling mechanism which can contribute to the miniaturization of a memory control unit. The storage control apparatus comprises a vertical logic board; and a cooling mechanism for cooling the logic board. This cooling mechanism is constituted such that air taken in from the front of the storage control apparatus travels to the rear side of the storage control apparatus and then rises up, this risen air rises further while cooling the vertical logic board, and the risen air is discharged from the rear of the storage control apparatus.

Description

technical field [0001] The present invention relates to a storage control device, in particular to a cooling structure of the storage control device. Background technique [0002] For example, in a database system that handles large-scale data such as a data center, data is managed using a storage control device configured separately from a host computer. This storage control device is, for example, a disk array device such as RAID (Redundant Array of Independent Disks) configured by arranging a plurality of storage devices in an array. [0003] As a cooling mechanism for such a storage control device, there is, for example, a cooling mechanism applicable to a storage device disclosed in JP-A-2005-11405. That is, a long passage in the height direction of the storage device is provided at approximately the center of the storage device, and a fan is installed on the storage device. Air enters from the front and back of the storage device, and the air that has entered flows t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/20G06F1/18
CPCG11B33/142G06F1/206G06F1/20H05K7/20736
Inventor 笠原义克宫本宪一
Owner HITACHI LTD