CN107832006A - More main frames share the multi-functional fdisk storage device of same expanding storage apparatus - Google Patents
More main frames share the multi-functional fdisk storage device of same expanding storage apparatus Download PDFInfo
- Publication number
- CN107832006A CN107832006A CN201710981805.2A CN201710981805A CN107832006A CN 107832006 A CN107832006 A CN 107832006A CN 201710981805 A CN201710981805 A CN 201710981805A CN 107832006 A CN107832006 A CN 107832006A
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- CN
- China
- Prior art keywords
- hard disk
- storage device
- access
- sas expander
- module
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- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
- G06F3/0607—Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0689—Disk arrays, e.g. RAID, JBOD
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The invention discloses the multi-functional fdisk storage device that more main frames share same expanding storage apparatus, module is expanded including hard disc apparatus, the uplink port that the hard disc apparatus expands module is connected with some RAID cards, and the hard disc apparatus expands the downlink port of module and the hard disk of storage device connects;The hard disc apparatus, which expands module, includes main frame access control unit, and main frame access control unit expands access rights of the downlink port to hard disk of module according to host number modification hard disc apparatus is accessed.It can realize that a main frame, two main frames, three main frames, four host computer to the data storage and access of same storage device, improve using flexible.Multiple host can share storage hard disk, and data partition is stored in the different hard disks of storage device.
Description
Technical field
The present invention relates to server storage design field, especially a kind of more main frames share same expanding storage apparatus
Multi-functional fdisk storage device.
Background technology
With the development of information age, all trades and professions are to call data storage more and more higher.Especially some service type rows
Industry, the sharp increase of customer data make them propose new demand to memory technology.To improve the flexibility of storage, more main frames are to same
Sharing for expanding storage apparatus turns into an important topic.In conventional server design, the storage of server host and extension is set
Standby collocation one by one uses, and can not realize shared, and using flexible is poor, can not meet existing storage demand.
The content of the invention
It is an object of the invention to provide the multi-functional fdisk storage device that more main frames share same expanding storage apparatus,
Reach the purpose that more main frames share same expansion storage device, improve flexibility, client can also select to share according to demand
The quantity of main frame.
To achieve the above object, the present invention uses following technical proposals:
More main frames share the multi-functional fdisk storage device of same expanding storage apparatus, including hard disc apparatus expands mould
Block, the uplink port that the hard disc apparatus expands module are connected with some RAID cards, and the hard disc apparatus is expanded under module
The hard disk of row port and storage device connects;The hard disc apparatus, which expands module, includes main frame access control unit, and main frame accesses
Control unit expands access rights of the downlink port to hard disk of module according to host number modification hard disc apparatus is accessed.
Further, the hard disc apparatus, which expands module, includes several SAS Expander equipment, each SAS
Expander equipment includes 16 uplink ports and 24 downlink ports, and 16 uplink ports are connected with RAID card respectively, different
24 downlink ports connection corresponding with storage device hard disk of SAS Expander equipment, the SAS Expander equipment include
Firware NOR FLASH, Firware are stored according to the downstream end for accessing host number modification SAS Expander equipment
Access rights of the mouth to hard disk.
Further, when access host number is one, the Firware of SAS Expander equipment sets a upstream ends
The RAID card of mouth connection is effective, and the uplink port access of remaining SAS Expander equipment is invalid.
Further, when accessing host number as more than one, the Firware of SAS Expander equipment is set on multiple
The RAID card of row port connection accesses effectively, and the uplink port of remaining SAS Expander equipment accesses invalid, different RAID
Card carries out zonal control and access to hard disk.
Further, the different RAID card carries out zonal control and access, specially SAS Expander to hard disk
The part downlink port of equipment accesses the hard disk being connected effective, SAS Expander equipment in addition and same section hard disk
Access of the downlink port of connection to the part hard disk is invalid.
The effect provided in the content of the invention is only the effect of embodiment, rather than whole effects that invention is all, above-mentioned
A technical scheme in technical scheme has the following advantages that or beneficial effect:
The present invention is directed in server design, and multiple server hosts share the feelings of same storage device data storage
Condition, it is proposed that a kind of more main frames share the fdisk storage scheme of same storage device a, it is possible to achieve main frame, two masters
Machine, three main frames, four host computer improve using flexible to the data storage and access of same storage device.Multiple host
Storage hard disk can be shared, data partition is stored in the different hard disks of storage device.To improve flexibility, client can be with
The quantity of shared main frame is selected according to demand.
Brief description of the drawings
Fig. 1 is connection relationship diagram of the embodiment of the present invention.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this hair
It is bright to be described in detail.Following disclosure provides many different embodiments or example is used for realizing the different knots of the present invention
Structure.In order to simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relation between various embodiments are discussed and/or set.It should be noted that part illustrated in the accompanying drawings is not necessarily to scale
Draw.Present invention omits the description to known assemblies and treatment technology and process to avoid being unnecessarily limiting the present invention.
As shown in figure 1, include two SAS Expander equipment in one embodiment:First SAS Expander equipment
With the 2nd SAS Expander equipment, expanded for hard disc apparatus.Two SAS Expander have 16 uplink ports respectively, use
In connection Raid cards, the first SAS Expander equipment is connected with PCIE RAID card1 and PCIE RAID card2 respectively,
2nd SAS Expander equipment is connected with PCIE RAID card3 and PCIE RAID card4 respectively.First SAS
24 descending port of Expander equipment and the 2nd SAS Expander equipment are connected on 24 hard disks.
When there is a host computer control, uplink port is only attached with PCIE RAID Card1, by changing SAS-
Expander1 and SAS-Expander2 Firmware so that SAS-Expander1 can access 24 hard disks, SAS-
Expander2 24 port are fallen by disable, 24 hard disks of inaccessible, this completes single host to storage device
Control.
When there is two host computer controls, PCIE RAID 1 and PCIE RAID3 can be attached, by rewriting SAS-
Expander1 and SAS-Expander2 Firmware so that PCIE RAID 1 may only access 0-11 hard disk, in addition
Port is fallen by disable, and equally, PCIE RAID3 may only access 12-23 hard disk, it is not possible to access other hard disks.So
It is achieved that zonal control and access of two main frames to same expansion storage device.
When there is three host computer controls, PCIE RAID 1 are attached to PCIE RAID3, by rewriting SAS-
Expander1 and SAS-Expander2 Firmware so that PCIE RAID 1 may only access hard disk 0-7, PCIE
RIAD2 may only access hard disk 8-15, PCIE RAID3 may only access hard disk 16-23, be so achieved that 3 main frames to same
The zonal control of one storage box and access.
When there is four host computer controls, PCIE RAID 1 are attached to PCIE RAID4, by rewriting SAS-
Expander1 and SAS-Expander2 Firmware so that PCIE RAID 1 may only access 0-5 hard disks, PCIE
RAID2 may only access 6-11 hard disks, and PCIE RAID3 may only access 12-17 hard disks, and PCIE RAID4 may only access 18-
23 hard disks, so it is achieved that zonal control and access of 4 main frames to same storage box.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, model not is protected to the present invention
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deformation that creative work can make still within protection scope of the present invention.
Claims (5)
1. main frame more than shares the multi-functional fdisk storage device of same expanding storage apparatus, it is characterized in that, including hard disk sets
Standby to expand module, the uplink port that the hard disc apparatus expands module is connected with some RAID cards, and the hard disc apparatus is expanded
The downlink port of module and the hard disk of storage device connect;The hard disc apparatus, which expands module, includes main frame access control unit,
Main frame access control unit expands access right of the downlink port to hard disk of module according to host number modification hard disc apparatus is accessed
Limit.
2. more main frames as claimed in claim 1 share the multi-functional fdisk storage device of same expanding storage apparatus, its
It is characterized in, the hard disc apparatus, which expands module, includes several SAS Expander equipment, each SAS Expander equipment bags
16 uplink ports and 24 downlink ports are included, 16 uplink ports are connected with RAID card respectively, and different SAS Expander are set
24 standby downlink ports connection corresponding with storage device hard disk, the SAS Expander equipment include being stored in Firware
NOR FLASH, Firware according to access of the downlink port to hard disk for accessing host number modification SAS Expander equipment
Authority.
3. more main frames as claimed in claim 2 share the multi-functional fdisk storage device of same expanding storage apparatus, its
It is characterized in, when access host number is one, the Firware of SAS Expander equipment sets what a uplink port connected
RAID card is effective, and the uplink port access of remaining SAS Expander equipment is invalid.
4. more main frames as claimed in claim 2 share the multi-functional fdisk storage device of same expanding storage apparatus, its
It is characterized in, when accessing host number as more than one, the Firware of SAS Expander equipment sets multiple uplink ports connections
RAID card access effective, it is invalid that the uplink port of remaining SAS Expander equipment accesses, and different RAID cards are entered to hard disk
Row zonal control and access.
5. more main frames as claimed in claim 4 share the multi-functional fdisk storage device of same expanding storage apparatus, its
It is characterized in, the different RAID card carries out the part of zonal control and access, specially SAS Expander equipment to hard disk
Downlink port accesses the hard disk that is connected effective, and other SAS Expander equipment is connected descending with same section hard disk
Access of the port to the part hard disk is invalid.
Priority Applications (1)
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CN201710981805.2A CN107832006A (en) | 2017-10-20 | 2017-10-20 | More main frames share the multi-functional fdisk storage device of same expanding storage apparatus |
Applications Claiming Priority (1)
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CN201710981805.2A CN107832006A (en) | 2017-10-20 | 2017-10-20 | More main frames share the multi-functional fdisk storage device of same expanding storage apparatus |
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CN201710981805.2A Pending CN107832006A (en) | 2017-10-20 | 2017-10-20 | More main frames share the multi-functional fdisk storage device of same expanding storage apparatus |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111045602A (en) * | 2019-11-25 | 2020-04-21 | 浙江大华技术股份有限公司 | Cluster system control method and cluster system |
CN112131151A (en) * | 2020-10-29 | 2020-12-25 | 苏州浪潮智能科技有限公司 | Server and storage device thereof |
CN113177017A (en) * | 2021-05-28 | 2021-07-27 | 西安超越申泰信息科技有限公司 | Device and method for realizing storage server based on domestic platform |
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US6523047B1 (en) * | 2000-08-17 | 2003-02-18 | International Business Machines Corporation | System and method for volume expansion in the presence of multiple plug-in features |
CN103176913A (en) * | 2011-12-26 | 2013-06-26 | 英业达股份有限公司 | Hard disk dynamic mapping method and server for applying same |
CN103440177A (en) * | 2013-08-23 | 2013-12-11 | 浪潮电子信息产业股份有限公司 | Storage control redundancy method based on multiple NUMA physical layer partitions |
CN105094699A (en) * | 2015-07-15 | 2015-11-25 | 浪潮(北京)电子信息产业有限公司 | Memory system of cloud server |
CN106055273A (en) * | 2016-05-23 | 2016-10-26 | 英业达科技有限公司 | Control panel and control method |
CN106354428A (en) * | 2016-08-24 | 2017-01-25 | 浪潮(北京)电子信息产业有限公司 | Storage sharing system of multi-physical-layer sub-area computer system structure |
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2017
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US6523047B1 (en) * | 2000-08-17 | 2003-02-18 | International Business Machines Corporation | System and method for volume expansion in the presence of multiple plug-in features |
CN103176913A (en) * | 2011-12-26 | 2013-06-26 | 英业达股份有限公司 | Hard disk dynamic mapping method and server for applying same |
CN103440177A (en) * | 2013-08-23 | 2013-12-11 | 浪潮电子信息产业股份有限公司 | Storage control redundancy method based on multiple NUMA physical layer partitions |
CN105094699A (en) * | 2015-07-15 | 2015-11-25 | 浪潮(北京)电子信息产业有限公司 | Memory system of cloud server |
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CN111045602A (en) * | 2019-11-25 | 2020-04-21 | 浙江大华技术股份有限公司 | Cluster system control method and cluster system |
CN111045602B (en) * | 2019-11-25 | 2024-01-26 | 浙江大华技术股份有限公司 | Cluster system control method and cluster system |
CN112131151A (en) * | 2020-10-29 | 2020-12-25 | 苏州浪潮智能科技有限公司 | Server and storage device thereof |
CN113177017A (en) * | 2021-05-28 | 2021-07-27 | 西安超越申泰信息科技有限公司 | Device and method for realizing storage server based on domestic platform |
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Application publication date: 20180323 |