CA2100938A1 - Disk Array Subsystem for Use in a Data Processing System - Google Patents

Disk Array Subsystem for Use in a Data Processing System

Info

Publication number
CA2100938A1
CA2100938A1 CA2100938A CA2100938A CA2100938A1 CA 2100938 A1 CA2100938 A1 CA 2100938A1 CA 2100938 A CA2100938 A CA 2100938A CA 2100938 A CA2100938 A CA 2100938A CA 2100938 A1 CA2100938 A1 CA 2100938A1
Authority
CA
Canada
Prior art keywords
disk drive
chassis
shaped
drive module
pair
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2100938A
Other languages
French (fr)
Other versions
CA2100938C (en
Inventor
Edward K. Driscoll
Arthur R. Nigro
Thomas D. Fillio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMC Corp
Original Assignee
Data General Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Data General Corp filed Critical Data General Corp
Publication of CA2100938A1 publication Critical patent/CA2100938A1/en
Application granted granted Critical
Publication of CA2100938C publication Critical patent/CA2100938C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/125—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a plurality of recording/reproducing devices, e.g. modular arrangements, arrays of disc drives
    • G11B33/127—Mounting arrangements of constructional parts onto a chassis
    • G11B33/128—Mounting arrangements of constructional parts onto a chassis of the plurality of recording/reproducing devices, e.g. disk drives, onto a chassis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • G06F1/184—Mounting of motherboards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • G06F1/187—Mounting of fixed and removable disk drives
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20554—Forced ventilation of a gaseous coolant
    • H05K7/20572—Forced ventilation of a gaseous coolant within cabinets for removing heat from sub-racks, e.g. plenum

Abstract

A disk array subsystem for use in a data processing system. In one embodiment, the disk array subsystem comprises a generally rectangular chassis having a top wall, a bottom wall, a pair of side walls, an open front end and an open rear end. A fan pack is removably mounted over the open rear of the chassis to cool the contents thereof by drawing air into the chassis through the open front end and out of the chassis through the open rear end. Disposed within the chassis are three power supplies, a pair of controller boards, a backplane, and a set of twenty disk drive modules. A
mounting structure comprising four first disk drive module guide plates and a pair of second disk drive module guides is fixedly mounted within the chassis for removably mounting the disk drive modules in the chassis through the open front end and for placing the disk drive modules in approximate alignment with the backplane for electrical connection therewith. Each first guide plate is shaped to include five parallel slotted channels, and each second disk drive module guide plate is shaped to include ten parallel grooves. Each of the twenty disk drive modules includes an elongated frame having a longitudinally extending T-bar adapted for slidable insertion into one of the slotted channels and a longitudinally extending fin adapted for slidable insertion into one of the grooves. The T-bar is shaped to include a detente, and the slotted channel is shaped to include a pawl, the detente and the pawl being interengageable so as to permit the disk drive module to be secured in place on its assocated slotted channel.
CA002100938A 1992-08-26 1993-07-20 Disk array subsystem for use in a data processing system Expired - Fee Related CA2100938C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/935,110 US5247427A (en) 1992-08-26 1992-08-26 Disk array subsystem having elongated T-shaped guides for use in a data processing system
US935,110 1992-08-26

Publications (2)

Publication Number Publication Date
CA2100938A1 true CA2100938A1 (en) 1994-02-27
CA2100938C CA2100938C (en) 1998-08-25

Family

ID=25466596

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002100938A Expired - Fee Related CA2100938C (en) 1992-08-26 1993-07-20 Disk array subsystem for use in a data processing system

Country Status (6)

Country Link
US (4) US5247427A (en)
EP (1) EP0584979B1 (en)
JP (1) JP2643784B2 (en)
AU (1) AU667719B2 (en)
CA (1) CA2100938C (en)
DE (1) DE69326728T2 (en)

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Also Published As

Publication number Publication date
DE69326728T2 (en) 2000-06-08
EP0584979B1 (en) 1999-10-13
JPH06267262A (en) 1994-09-22
AU4167093A (en) 1994-03-03
US6234591B1 (en) 2001-05-22
CA2100938C (en) 1998-08-25
US5247427A (en) 1993-09-21
JP2643784B2 (en) 1997-08-20
DE69326728D1 (en) 1999-11-18
EP0584979A2 (en) 1994-03-02
AU667719B2 (en) 1996-04-04
EP0584979A3 (en) 1994-08-17
US5343357A (en) 1994-08-30
US5490723A (en) 1996-02-13

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