Reinforced magnetic disc array

Abstract

The invention discloses a ruggedized redundant array of independent disks (RAID) and belongs to the technical field of RAID. An RAID controller, a redundancy power supply and a hard-disk pack are arranged inside a chassis, wherein, the RAID controller is connected with an interface board and controls a plurality of hard disks which are connected; a backplate is arranged in the chassis, socket connectors are arranged on the baseplate, and the RAID controller is oppositely connected with the socket connectors on the baseplate through the socket connectors; the overall shock absorption of the hard disk is performed by means of hard disk silica shock absorption, and the hard disk is oppositely inserted with the socket connectors on the baseplate through socket connectors, socket connectors are connected with the baseplate through adopting a flexible printing circuit board (PCB); the redundancy power supply is fixed through adopting a locking device and connected with a pinboard of the power supply, and the pinboard of the power supply and the baseplate are connected through the flexible PCB; and a temperature-control plate is arranged in the chassis and matched with the pinboard of the power supply. The ruggedized RAID solves the deficiencies in the storage device of the RAID, and has the advantages of anti-vibrating and impact, electromagnetic compatibility, and moisture proofing, mould proofing, salt spraying proofing and the like.

Description

technical field [0001] The invention relates to a disk array, in particular to a reinforced disk array. Background technique [0002] The disk array is referred to as RAID (Redundant Arrays of Inexpensive Disks). The principle is to use the array method as a disk group, and cooperate with the design of scattered data arrangement to improve data security. A disk array is composed of many cheap, small-capacity, high-stability, and slow-speed disks, which are combined into a large-scale disk group, and the performance of the entire disk system is improved by using the bonus effect generated by individual disks to provide data. At the same time, when storing data, use this technology to cut the data into many sections and store them on each hard disk separately. The disk array can also use the concept of parity check (Parity Check). When any hard disk in the array fails, the data can still be read out. in the hard disk. [0003] With the rapid development of military compute...

AI Technical Summary

Problems solved by technology

At present, domestic storage devices are all used in civil or industrial applications. Their ability to resist vibration and shock is very poor, and the temperature environment that can be satisfied is 0 to 40°C.

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