CN108090011A - A kind of SAS Switch controllers extension framework and design method - Google Patents
A kind of SAS Switch controllers extension framework and design method Download PDFInfo
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- CN108090011A CN108090011A CN201711185479.0A CN201711185479A CN108090011A CN 108090011 A CN108090011 A CN 108090011A CN 201711185479 A CN201711185479 A CN 201711185479A CN 108090011 A CN108090011 A CN 108090011A
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- sas
- sas switch
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- 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
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- 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
- G06F3/0608—Saving storage space on storage systems
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- 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
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0658—Controller construction arrangements
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- 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
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Small-Scale Networks (AREA)
Abstract
The present invention provides a kind of SAS Switch controllers extension framework and design method, belongs to server stores resources extension design field.The controller includes network exchange plate and multiple SAS switch mainboards, and the uplink port of controller is connected with SAS cards or calculate node, and downlink port with memory resource pool is connected or directly mounts hard disk.The link management of controller is interconnected by plate in the node in I2C buses and RACK whole machine cabinets, plate is connected by I2C with SAS switch mainboard and RMC in node, and the outside of the controller is connected by SAS lines with plate in the memory resource pool, network exchange plate, SAS switch mainboard and node respectively.Overall architecture of the present invention has effectively integrated computing resource and memory resource pool, in a limited space interior high-density deployment, integrated unified management, realizes that resource using maximized effect, is shared so as to fulfill storage resource, promotes the overall performance of server.
Description
Technical field
The present invention relates to server stores resources to extend design field, relates in particular to a kind of SAS Switch controllers
Extend framework and design method.
Background technology
With the continuous breakthrough of the key technologies such as big data and cloud platform, the data that magnanimity is formed in daily life and work are believed
Breath interaction, so as to which the requirement to server product computing capability gradually steps up, the requirement to server data amount of storage is also continuous
It is promoted.For the highdensity calculating of server and the storage data of magnanimity, how resource, balance server meter are more reasonably utilized
It calculates and the access of storage resource becomes particularly important.And traditional server passes through cable, switch concatenation, each server independence
Operation, there are the problem of computing resource and storage resource integration are not uniform enough, and resource utilization is low.
Based on this, the present invention provides a kind of distributed file system (abbreviation HDFS) SAS Switch controllers extension framework
Design.HDFS has the characteristics that high fault tolerance, for being deployed on cheap hardware, it is possible to provide high-throughput is accessed using journey
The data of sequence are suitble to the application program for having super large data set, and HDFS relaxes the requirement of POSIX, can be in the form of streaming
Access the data in file system.SAS Switch controllers extend architecture design, by SAS switch by memory resource pool with
Calculate node draw it is logical, can reasonable distribution resource, while extend more servers and plan as a whole scheduling of resource, efficient application is calculated with depositing
Store up resource.
The content of the invention
It is an object of the invention to provide a kind of SAS Switch controllers extension framework and design methods, realize resource set
Middle management is distributed with integrating, and improves resource utilization.
The present invention is achieved by the following scheme：
A kind of SAS Switch controllers extend framework, and the controller includes network exchange plate and multiple SAS switches
Mainboard, the uplink port of controller are connected with SAS cards or calculate node, and downlink port is connected with memory resource pool or directly hangs
Connect hard disk.The link management of controller is interconnected by plate in the node in I2C buses and RACK whole machine cabinets, passes through secondary power supply plate
It is powered and manages the transmission of signal.Plate is by I2C and SAS switch mainboard connection communication in node, RMC by I2C with
Plate connection communication in node realizes the monitoring management of whole system.It is deposited respectively with described by SAS lines the outside of the controller
Plate connects in storage resource pool, network exchange plate, SAS switch mainboard and node, realizes the resource point of whole machine cabinet extension framework
Match somebody with somebody.
Based on said program, the present invention does following optimization：
The controller uses 1U4 structure designs, described including a network exchange plate and three SAS switch mainboards
Network exchange plate is placed on top left region space, and it is empty that three SAS switch mainboards are individually positioned in lower-left, upper right and lower right area
Between.
The SAS switch mainboard uses PM8056 chips, and each mainboard can provide 68 interfaces.
The network exchange plate includes three RJ45 100-M network Ethernets and a RJ45 gigabit network interface, three 100-M network Ethernets
Three SAS switch mainboard network interfaces are connected respectively, and the gigabit network interface first line of a couplet RACK gigabit switch realizes cascade management.
It is described to set another object of the present invention is to provide a kind of design method of SAS Switch controllers extension framework
Meter method comprises the following steps：
It is network exchange plate and SAS switch mainboard two parts by controller design, and the number of the SAS switch mainboard
Amount is arranged to multiple；
The uplink port of controller is connected with SAS cards or calculate node, downlink port is connected or straight with memory resource pool
Connect mounting hard disk；
Plate in the node in link management and cabinet is interconnected by I2C buses, and by plate in node and SAS switch master
Plate and RMC connections；
By the outside of controller by SAS lines respectively with the memory resource pool, network exchange plate, SAS switch mainboard
And plate connects in node.
As a kind of optimization, the design method of SAS Switch controllers extension framework as described above, the controller
It sets there are one network exchange plate and three SAS switch mainboards, the network exchange plate is placed on top left region space, three
SAS switch mainboard is individually positioned in lower-left, upper right and lower right area space.There are three RJ45 hundred for the network exchange plate setting
Million network interfaces and a RJ45 gigabit network interface, three 100-M network Ethernets connect three SAS switch mainboard network interfaces, a kilomega network respectively
Mouth first line of a couplet RACK gigabit switch.
Each SAS switch mainboard is provided with 17 SAS hard-disk interfaces, connects storage pool JBOD or independent downwards
Plug-in hard disk, connect up calculate node SAS cards, realize data and order the friendship between calculate node and memory node
Mutually.
The effect provided in the content of the invention is only the effect of embodiment rather than invents all whole effects, above-mentioned
A technical solution in technical solution has the following advantages that or advantageous effect：
The SAS Switch controllers extension framework and design method of the embodiment of the present invention, controller overall architecture is in 1U high
Degree is designed as network exchange plate and SAS switch mainboard two parts in space, and being managed collectively multiple SAS by network exchange plate hands over
It changes planes mainboard, the uplink port of controller is connected with SAS cards or calculate node, and downlink port is connected or directly with memory resource pool
Hard disk is mounted, overall architecture has effectively integrated computing resource and memory resource pool, in a limited space interior high-density deployment, integrates
Change unified management, realize that resource using maximized effect, is shared so as to fulfill storage resource, promotes the globality of server
Energy.
Description of the drawings
Fig. 1 is the SAS Switch controllers extension framework logical schematic of the embodiment of the present invention；
Fig. 2 is the front view of the SAS Switch controllers of the embodiment of the present invention；
Fig. 3 is the SAS Switch controller whole machine cabinet management framework schematic diagrames of the embodiment of the present invention；
Fig. 4 is the SAS Switch controllers extension framework connection diagram of the embodiment of the present invention；
Fig. 5 is the realization flow chart of the SAS Switch controllers extension framework design method of the embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 1 to 4, a kind of SAS Switch controllers extension framework of the embodiment of the present invention, controller use 1U4
Structure design, including a network exchange plate and three SAS switch mainboards, network exchange plate is placed on top left region space,
Three SAS switch mainboards are individually positioned in lower-left, upper right and lower right area space.The single SAS switch mainboard uses
PM8056 chips, can external 68 equipment, mainboard supports hot plug, and three SAS switch mainboards can provide 204 ends in total
Mouthful.
Specifically, the uplink port of controller is connected with SAS cards or calculate node, downlink port and memory resource pool
Connection directly mounts hard disk.The link management of controller is interconnected by plate in the node in I2C buses and RACK whole machine cabinets, is led to
Cross the transmission that secondary power supply plate was powered and managed signal.Plate is by I2C and SAS switch mainboard connection communication in node,
RMC realizes the monitoring management of whole system by plate connection communication in I2C and node.The outside of the controller passes through SAS lines
It is connected respectively with plate in the memory resource pool, network exchange plate, SAS switch mainboard and node, realizes whole machine cabinet extension
The resource allocation of framework.
More particularly, the network exchange plate includes three RJ45 100-M network Ethernets and a RJ45 gigabit network interface, described
Three 100-M network Ethernets connect three SAS switch mainboard network interfaces respectively, and the gigabit network interface first line of a couplet RACK gigabit switch is realized
Cascade management.Each SAS switch mainboard is provided with 17 SAS hard-disk interfaces, connects storage pool JBOD or list downwards
Only plug-in hard disk connects up calculate node SAS cards, realizes data and orders the friendship between calculate node and memory node
Mutually.
The SAS Switch controllers of the present embodiment realize computing resource pond and storage resource by above-mentioned connection mode
The data exchange in pond and unified management form whole control extension framework.
As shown in figure 5, give a kind of design method of SAS Switch controllers extension framework, the design method bag
Include following steps：
It is network exchange plate and SAS switch mainboard two parts by SAS Switch controller designs, and the SAS is exchanged
The quantity of mainboard is arranged to multiple；
The uplink port of controller is connected with SAS cards or calculate node, downlink port is connected or straight with memory resource pool
Connect mounting hard disk；
Plate in the node in link management and cabinet is interconnected by I2C buses, and by plate in node and SAS switch master
Plate and RMC connections；
By the outside of controller by SAS lines respectively with the memory resource pool, network exchange plate, SAS switch mainboard
And plate connects in node.
Specifically, there are one network exchange plate and three SAS switch mainboards, network exchange plates for the controller setting
Top left region space is placed on, three SAS switch mainboards are individually positioned in lower-left, upper right and lower right area space.The net
Network power board sets there are three RJ45 100-M network Ethernets and a RJ45 gigabit network interface, three 100-M network Ethernets to connect three SAS respectively
Exchange mainboard network interface, a gigabit network interface first line of a couplet RACK gigabit switch.Each SAS switch mainboard is provided with 17 SAS
Hard-disk interface can connect 17 SAS lines, and each SAS lines can connect 4 pieces of hard disks, so as to external 17*4=68 equipment.Firmly
Disk interface connects downwards storage pool JBOD or individually plug-in hard disk, connects up calculate node SAS cards, realizes data and order
Interaction between calculate node and memory node.
SAS Switch controllers extension framework in the present embodiment includes 3 SAS switches, and controller is RACK complete machines
The network switch, calculation server, SAS switch, memory resource pool is distributed in whole machine cabinet in Integrated design on cabinet product
JBOD etc..Single SAS switch can be only used in practical applications carries out a small range cascade, while on SAS switch
There is independent network interface for connection management interchanger, can equally realize that management and data distribution are shared, flexibly arrange in pairs or groups.
The foregoing is merely illustrative of the preferred embodiments of the present invention, not to limit the present invention, for the art
Technical staff for, any modification, improvement and equivalent substitution for being made without departing from the principle of the present invention etc. are wrapped
Containing within the scope of the present invention.
Claims (9)
1. a kind of SAS Switch controllers extend framework, which is characterized in that the controller includes network exchange plate and multiple
SAS switch mainboard, the uplink port of controller are connected with SAS cards or calculate node, and downlink port is connected with memory resource pool
Or hard disk is directly mounted, the link management of controller is interconnected by plate in the node in I2C buses and cabinet, and plate passes through in node
I2C is connected with SAS switch mainboard and RMC, the outside of the controller by SAS lines respectively with the memory resource pool, net
Plate connects in network power board, SAS switch mainboard and node.
2. a kind of controller extension framework according to claim 1, which is characterized in that the controller includes a network
Power board and three SAS switch mainboards, the network exchange plate are placed on top left region space, three SAS switch mainboards
It is individually positioned in lower-left, upper right and lower right area space.
3. a kind of controller extension framework according to claim 2, which is characterized in that the SAS switch mainboard uses
PM8056 chips.
4. a kind of controller extension framework according to claim 2, which is characterized in that the network exchange plate includes three
RJ45 100-M network Ethernets and a RJ45 gigabit network interface, three 100-M network Ethernets connect three SAS switch mainboard network interfaces respectively,
The gigabit network interface first line of a couplet RACK gigabit switch.
5. a kind of controller extension framework according to claim 1, which is characterized in that the cabinet uses RACK complete machines
Cabinet, link management are interconnected with plate in the node in RACK whole machine cabinets, are powered and manage the biography of signal by secondary power supply plate
It is defeated.
6. a kind of design method of SAS Switch controllers extension framework, which is characterized in that the design method includes following
Step：
It is network exchange plate and SAS switch mainboard two parts by controller design, and the quantity of the SAS switch mainboard is set
It is set to multiple；
The uplink port of controller is connected with SAS cards or calculate node, downlink port is connected with memory resource pool or directly hangs
Connect hard disk；
Plate in the node in link management and cabinet is interconnected by I2C buses, and by plate in node and SAS switch mainboard and
RMC connections；
By the outside of controller by SAS lines respectively with the memory resource pool, network exchange plate, SAS switch mainboard and
Plate connects in node.
A kind of 7. design method of SAS Switch controllers extension framework according to claim 6, which is characterized in that institute
It states controller to set there are one network exchange plate and three SAS switch mainboards, the network exchange plate is placed on top left region
Space, three SAS switch mainboards are individually positioned in lower-left, upper right and lower right area space.
A kind of 8. design method of SAS Switch controllers extension framework according to claim 7, which is characterized in that institute
Stating network exchange plate sets there are three RJ45 100-M network Ethernets and a RJ45 gigabit network interface, three 100-M network Ethernets to connect three respectively
The network interface of SAS switch mainboard, a gigabit network interface first line of a couplet RACK gigabit switch.
A kind of 9. design method of SAS Switch controllers extension framework according to claim 6, which is characterized in that institute
It states each SAS switch mainboard and is provided with 17 SAS hard-disk interfaces.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711185479.0A CN108090011A (en) | 2017-11-23 | 2017-11-23 | A kind of SAS Switch controllers extension framework and design method |
| PCT/CN2018/091774 WO2019100701A1 (en) | 2017-11-23 | 2018-06-19 | Sas switch controller extension architecture and design method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711185479.0A CN108090011A (en) | 2017-11-23 | 2017-11-23 | A kind of SAS Switch controllers extension framework and design method |
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| CN108090011A true CN108090011A (en) | 2018-05-29 |
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| CN201711185479.0A Pending CN108090011A (en) | 2017-11-23 | 2017-11-23 | A kind of SAS Switch controllers extension framework and design method |
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| WO (1) | WO2019100701A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108984309A (en) * | 2018-08-07 | 2018-12-11 | 郑州云海信息技术有限公司 | A kind of RACK server resource pond system and method |
| WO2019100701A1 (en) * | 2017-11-23 | 2019-05-31 | 郑州云海信息技术有限公司 | Sas switch controller extension architecture and design method thereof |
| CN111324311A (en) * | 2020-02-28 | 2020-06-23 | 苏州浪潮智能科技有限公司 | LUN partitioning method and equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080147844A1 (en) * | 2006-10-30 | 2008-06-19 | Rezaul Shah Mohammad Islam | Integrated RAID Controller and SAS Switch |
| CN104182010A (en) * | 2014-09-11 | 2014-12-03 | 浪潮电子信息产业股份有限公司 | Rack based on data-switch data transmission |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103023973A (en) * | 2012-11-19 | 2013-04-03 | 浪潮电子信息产业股份有限公司 | Cluster server designing method based on CPCI (Compact Peripheral Component Interconnect) structure |
| US9026846B2 (en) * | 2013-03-15 | 2015-05-05 | Lsi Corporation | Data recovery in a raid controller by offloading contents of DRAM to a flash module on an SAS switch |
| CN104657316B (en) * | 2015-03-06 | 2018-01-19 | 北京百度网讯科技有限公司 | Server |
| CN104967577B (en) * | 2015-06-25 | 2019-09-03 | 北京百度网讯科技有限公司 | SAS switch and server |
| CN108090011A (en) * | 2017-11-23 | 2018-05-29 | 郑州云海信息技术有限公司 | A kind of SAS Switch controllers extension framework and design method |
-
2017
- 2017-11-23 CN CN201711185479.0A patent/CN108090011A/en active Pending
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- 2018-06-19 WO PCT/CN2018/091774 patent/WO2019100701A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080147844A1 (en) * | 2006-10-30 | 2008-06-19 | Rezaul Shah Mohammad Islam | Integrated RAID Controller and SAS Switch |
| CN104182010A (en) * | 2014-09-11 | 2014-12-03 | 浪潮电子信息产业股份有限公司 | Rack based on data-switch data transmission |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100701A1 (en) * | 2017-11-23 | 2019-05-31 | 郑州云海信息技术有限公司 | Sas switch controller extension architecture and design method thereof |
| CN108984309A (en) * | 2018-08-07 | 2018-12-11 | 郑州云海信息技术有限公司 | A kind of RACK server resource pond system and method |
| CN111324311A (en) * | 2020-02-28 | 2020-06-23 | 苏州浪潮智能科技有限公司 | LUN partitioning method and equipment |
| CN111324311B (en) * | 2020-02-28 | 2021-09-14 | 苏州浪潮智能科技有限公司 | LUN partitioning method and equipment |
| US11977762B2 (en) | 2020-02-28 | 2024-05-07 | Inspur Suzhou Intelligent Technology Co., Ltd. | LUN division method and device |
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| WO2019100701A1 (en) | 2019-05-31 |
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Application publication date: 20180529 |