CN108170620A - A kind of server hard disk extension system and method, hard disk signal enhancing method - Google Patents
A kind of server hard disk extension system and method, hard disk signal enhancing method Download PDFInfo
- Publication number
- CN108170620A CN108170620A CN201810012083.4A CN201810012083A CN108170620A CN 108170620 A CN108170620 A CN 108170620A CN 201810012083 A CN201810012083 A CN 201810012083A CN 108170620 A CN108170620 A CN 108170620A
- Authority
- CN
- China
- Prior art keywords
- hard disk
- hard
- sas
- pcie
- backboard
- 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.)
- Pending
Links
Classifications
-
- 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
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- 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
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0026—PCI express
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/38—Universal adapter
- G06F2213/3802—Harddisk connected to a computer port
Abstract
A kind of server hard disk extension system and method, hard disk signal enhancing method, the hard disk extension system includes hard disk backboard, hard disk backboard is equipped with multiple hard-disk interfaces, MiniSAS connectors, Slimline connectors and programmable system level chip PSOC, and programmable system level chip is connect with hard disk backboard management interface connector；When using SAS or SATA hard disc, SAS or SATA hard disc and sGPIO ports are connect respectively by cable with hard disk backboard MiniSAS connectors, and SAS or SATA hard disc signal are connect with hard disk backboard hard-disk interface；The Slimline connectors of mainboard are connected with hard disk backboard Slimline connectors by cable when using PCIE hard disks, PCIE hard disks are connect by cable with hard disk backboard Slimline connectors, PCIE hard disks signal access hard disk backboard hard-disk interface.
Description
Technical field
The present invention relates to server data storage system more particularly to a kind of server hard disk extension system and method,
Hard disk signal enhancing method.
Background technology
With the development of big data technology, data center's data volume to be stored is more and more.Many application scenarios are to list
The requirement of platform server storage capacity is increased, and hard disk backboard is obtained as a kind of common board for extension storage hard disk
To being more and more widely used.
The hard disk used in server system at present mainly has SAS, SATA, PCIE three types.For different types of
Hard disk needs to design corresponding hard disk backboard, it has not been convenient to manage and R＆D costs are higher, in addition, mechanical hard disk occurs at work
Vibrations are also easily damaged.With to memory capacity increasingly higher demands, there is the storage cabinet of individual large capacity, these
Individual storage cabinet usually requires longer cable and is connect with hard disk backboard, influences signal transmission quality.
As Chinese patent (Authorization Notice No. CN204028898U) discloses, " a kind of hard disk, compatible a variety of solid state disks are appointed
The server of meaning mixed insertion ", is related to computer field of storage.Server disclosed in the utility model, including mainboard central processing list
First (CPU) and integrated south bridge (PCH), further include server master board connector, wherein：It is used in the server master board connector
The PCIE interfaces interacted with Peripheral Component high-speed interface (PCIE) hard disk, are connected with the PCIE buses of mainboard CPU；The clothes
For the SAS interfaces interacted with serial connecting small computer system interface (SAS) hard disk in business device motherboard connector, with mainboard
The SAS buses of PCH are connected.The invention also discloses a kind of solid state disks.Although hard disk can be improved using the server
Data transmission efficiency, it is but more inconvenient for the extension of different types of hard disk, also can not preferably enhance hard disk signal, influence to count
According to the quality of transmission.
Invention content
The purpose of the present invention is to propose to a kind of server hard disk extension system and method, hard disk signal enhancing methods, use
In solution in the prior art for different types of hard disk extension more inconvenience, the hard disk signal under longer cable condition of contact
The problem of poor.
The present invention is achieved by the following technical programs：
A kind of server hard disk extension system, the hard disk backboard including being used for hard disk extension, sets on the hard disk backboard
There are multiple hard-disk interfaces for supporting SAS, SATA and PCIE type hard disk, MiniSAS connectors, Slimline connectors and can compile
Journey system level chip PSOC, programmable system level chip PSOC are connect with the management interface connector on hard disk backboard, and management connects
Mouth connector is connect by cable with motherboard connector；When using SAS or SATA hard disc, SAS or SATA hard disc and sGPIO
Port is connect respectively by cable with the MiniSAS connectors on hard disk backboard, SAS or SATA hard disc signal on hard disk backboard
Hard-disk interface connection, sGPIO port signals through programmable system level chip PSOC parsing after as hard disk Active, Error,
The input signal of Locate three types LEDs；The cable being connect with MiniSAS connectors is disconnected when using PCIE hard disks, it is logical
Cross cable the Slimline connectors of mainboard are connected with the Slimline connectors of hard disk backboard, PCIE hard disks by cable with
Slimline connectors connection on hard disk backboard, PCIE hard disks hobby access the hard-disk interface on hard disk backboard.
A kind of server hard disk extension system as described above, the hard disk backboard are equipped with for storage hard disk backboard
The temperature sensor of the memory of information and monitoring hard disk backboard temperature, memory and temperature sensor are and programmable system level
Chip PSOC is electrically connected.
A kind of server hard disk extension system as described above is equipped with the sensing of hard disk vibration on the hard disk backboard
Device, the output signal of sensor are connected by the monitoring management system of management interface connector and server.
A kind of server hard disk extension system as described above, the sensor are 3 axis accelerometers.
The present invention also provides a kind of server hard disk expanding method, including hard disk extension system as described above, institute
Hard disk expanding method is stated to include the following steps：
First, expanding hard disk is connect with hard disk backboard；
2nd, when using SAS or SATA hard disc, SAS or SATA hard disc and sGPIO ports pass through cable and hard disk respectively
MiniSAS connectors connection on backboard, SAS or SATA hard disc signal are connect with the hard-disk interface on hard disk backboard, sGPIO ends
Message number is after programmable system level chip PSOC parsings as the defeated of hard disk Active, Error, Locate three types LEDs
Enter signal；The cable being connect with MiniSAS connectors is disconnected when using PCIE hard disks, it will be on mainboard by cable
Slimline connectors are connected with the Slimline connectors on hard disk backboard, and PCIE hard disks pass through on cable and hard disk backboard
Slimline connectors connect, the hard-disk interface on PCIE hard disks hobby access hard disk backboard.
The invention also discloses a kind of server hard disk signal enhancing methods, and system is expanded including hard disk as described above
System, the hard disk signal enhancing method include the following steps：
First, expanding hard disk is connect with hard disk backboard；
2nd, enhance hard disk signal by carrying the board of Redriver chips, when using SAS or SATA hard disc,
Enhance SAS signals, SAS Redriver cards by setting SAS Redriver cards between RAID/HBA cards and hard disk backboard
The upper SAS Redriver chips with enhancing SAS signals；When using PCIE hard disks, pass through PCIE Redriver cards
The Slimline connectors of Slimline connectors and hard disk backboard connect or by PCIE Redriver cards by server
The Slimline connectors of mainboard and the Slimline connectors of hard disk backboard connect, and PCIE is carried on PCIE Redriver cards
Redriver chips.
Compared with prior art, it is an advantage of the invention that：
1st, the hard disk of compatible SAS, SATA, PCIE three types of hard disk extension system of the invention, it is thus possible to more preferable
Guarantee server data storage capacity, facilitate its extend and management.
2nd, hard disk extension system of the invention is equipped with vibrating sensor, and when high vibration occurs for hard disk, server can carry
Before take safeguard measure, prevent hard disk or corrupted data.
3rd, hard disk signal enhancing method of the invention can enhance SAS and SATA under the application environment of longer connection cables
Hard disk, PCIE hard disk signals ensure the data transmission quality of hard disk.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described.
Fig. 1 is the schematic diagram of heretofore described hard disk extension system；
Fig. 2 is the schematic diagram of SAS hard disks signal enhancement system in the present invention；
Fig. 3 is the schematic diagram of the first PCIE hard disk signal enhancement system in the present invention；
Fig. 4 is the schematic diagram of second of PCIE hard disk signal enhancement system in the present invention.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.
As shown in Figure 1, a kind of server hard disk extension system disclosed in the present embodiment, including being used for the hard of hard disk extension
Disk backboard, the hard disk backboard are equipped with multiple support SAS, SATA and are connected with hard-disk interface, the MiniSAS of PCIE type hard disks
Device, Slimline connectors and programmable system level chip PSOC, programmable system level chip PSOC and the pipe on hard disk backboard
Interface connector connection is managed, management interface connector is connect by cable with motherboard connector；When using SAS or SATA hard disc
When, SAS or SATA hard disc and sGPIO ports are connect respectively by cable with the MiniSAS connectors on hard disk backboard, SAS or
SATA hard disc signal is connect with the hard-disk interface on hard disk backboard, and sGPIO port signals are solved through programmable system level chip PSOC
Input signal after analysis as hard disk Active, Error, Locate three types LEDs；Disconnect when using PCIE hard disks with
The cable of MiniSAS connectors connection is connected the Slimline of the Slimline connectors of mainboard and hard disk backboard by cable
It connects device to be connected, PCIE hard disks are connect by cable with the Slimline connectors on hard disk backboard, and the hobby access of PCIE hard disks is hard
Hard-disk interface on disk backboard.
Specifically, hard disk of the SFF8639 connectors as hard disk backboard is used in the hard disk extension system of the present embodiment
Interface can support the hard disk of SAS, SATA, PCIE three types.When the hard disk for using SAS SATA types, SAS/
SATA signals and sGPIO signals introduce hard disk backboard, the SAS/SATA signals access hard disk back of the body through Cable by MiniSAS connectors
SFF8639 connectors on plate, sGPIO signals are after PSOC is parsed as the Active of hard disk, Error, Locate LEDs
Input signal.Meanwhile the management interface connector on hard disk backboard is connected by Cable with the connector on mainboard, on mainboard
The signal of corresponding connectors comes from mainboard BMC.When it is PCIE type hard disks to be inserted on hard disk backboard, MiniSAS companies are removed
The Cable on device is met, is changed to connect the Slimline connectors on mainboard with the Slimline on hard disk backboard by Cable
Device is connected.PCIE signal accesses hard disk backboard by the Slimline connectors on hard disk backboard, and then accesses SFF8639 connections
Device.
Vibrating sensor is equipped on hard disk backboard, using vibrating sensor, 3 axis accelerometers can detect 6 directions due to
Acceleration caused by vibration.Vibration is taken accordingly in advance more than a threshold value, monitoring management system notification server, server
Preservation tactics such as stall hard disk, terminate to write operation of memory hard disk etc., so as to fulfill the protection to hard disk and data.In addition,
EEPROM is also equipped on hard disk backboard, as the information of FRU storage hard disk backboards, is equipped with temperature sensor, for monitoring hard disk
The temperature of backboard, the function are completed by the corresponding interface of the BMC on mainboard.
The present embodiment also discloses a kind of server hard disk expanding method, including hard disk extension system as described above,
The hard disk expanding method includes the following steps：
First, expanding hard disk is connect with hard disk backboard；
2nd, when using SAS or SATA hard disc, SAS or SATA hard disc and sGPIO ports pass through cable and hard disk respectively
MiniSAS connectors connection on backboard, SAS or SATA hard disc signal are connect with the hard-disk interface on hard disk backboard, sGPIO ends
Message number is after programmable system level chip PSOC parsings as the defeated of hard disk Active, Error, Locate three types LEDs
Enter signal；The cable being connect with MiniSAS connectors is disconnected when using PCIE hard disks, it will be on mainboard by cable
Slimline connectors are connected with the Slimline connectors on hard disk backboard, and PCIE hard disks pass through on cable and hard disk backboard
Slimline connectors connect, the hard-disk interface on PCIE hard disks hobby access hard disk backboard.
Specifically, the hard disk expanding method of the present embodiment, the hard disk using SFF8639 connectors as hard disk backboard connects
Mouth can support the hard disk of SAS, SATA, PCIE three types.When the hard disk for using SAS SATA types, SAS/SATA
Signal and sGPIO signals introduce hard disk backboard through Cable by MiniSAS connectors, and SAS/SATA signals are accessed on hard disk backboard
SFF8639 connectors, input of the sGPIO signals after PSOC is parsed as the Active, Error, Locate LEDs of hard disk
Signal.Meanwhile the management interface connector on hard disk backboard is connected by Cable with the connector on mainboard, it is corresponding on mainboard
The signal of connector comes from mainboard BMC.When it is PCIE type hard disks to be inserted on hard disk backboard, MiniSAS connectors are removed
On Cable, be changed to the Slimline connector phases on the Slimline connectors and hard disk backboard on mainboard through Cable
Even.PCIE signal accesses hard disk backboard by the Slimline connectors on hard disk backboard, and then accesses SFF8639 connectors.
As shown in figs 2-4, hard disk signal enhancing method disclosed in the present embodiment, for solving to use list when hard disk backboard
, can be long using the SAS/PCIE Cable passed through during only storage cabinet, cause signal quality that can not meet normal storage
Demand in such cases, can enhance signal quality using the mode for adding in SAS/PCIE Redriver cards.Including as above
The hard disk extension system, the hard disk signal enhancing method include the following steps：
First, expanding hard disk is connect with hard disk backboard；
2nd, enhance hard disk signal by carrying the board of Redriver chips, when using SAS or SATA hard disc,
Enhance SAS signals, SAS Redriver cards by setting SAS Redriver cards between RAID/HBA cards and hard disk backboard
The upper SAS Redriver chips with enhancing SAS signals；When using PCIE hard disks, pass through PCIE Redriver cards
The Slimline connectors of Slimline connectors and hard disk backboard connect or by PCIE Redriver cards by server
The Slimline connectors of mainboard and the Slimline connectors of hard disk backboard connect, and PCIE is carried on PCIE Redriver cards
Redriver chips.
Redriver cards enhance SAS signals, SAS signals are allow to pass through longer Cable to keep preferable signal
Quality, the core of SAS Redriver cards is SAS Redriver chips, which can enhance SAS signals.
PCIE hard disks are there are two types of the signal enhancing mode of form, and a kind of PCIE signal for being server system mainboard is through standard
PCIE Slot slots position, after being enhanced by the PCIE Redriver cards of Gloden Finger forms PCIE signal, warp
Cable is connect to hard disk backboard；Another kind is that the PCIE signal on server system mainboard is added in by Slimline connectors
PCIE Redriver cards enhance PCIE signal, PCIE signal are allow to pass through longer Cable to keep preferable signal matter
Amount, the core of PCIE Redriver cards is PCIE Redriver chips, which can enhance PCIE signal, is improved
PCIE signal quality.
The technology contents of the not detailed description of the present invention are known technology.
Claims (6)
1. a kind of server hard disk extension system, the hard disk backboard including being used for hard disk extension, which is characterized in that the hard disk
Backboard is equipped with multiple support SAS, SATA and is connected with the hard-disk interface, MiniSAS connectors, Slimline of PCIE type hard disks
Device and programmable system level chip PSOC, programmable system level chip PSOC connect with the management interface connector on hard disk backboard
It connects, management interface connector is connect by cable with motherboard connector；When using SAS or SATA hard disc, SAS or SATA are hard
Disk and sGPIO ports are connect respectively by cable with the MiniSAS connectors on hard disk backboard, SAS or SATA hard disc signal with
Hard-disk interface connection on hard disk backboard, sGPIO port signals are used as hard disk after programmable system level chip PSOC parsings
The input signal of Active, Error, Locate three types LEDs；It disconnects and MiniSAS connectors when using PCIE hard disks
The Slimline connectors of mainboard are connected by the cable of connection by cable with the Slimline connectors of hard disk backboard, PCIE
Hard disk is connect by cable with the Slimline connectors on hard disk backboard, the hard disk on PCIE hard disks signal access hard disk backboard
Interface.
2. a kind of server hard disk extension system according to claim 1, which is characterized in that set on the hard disk backboard
It is useful for the memory of storage hard disk backboard information and the temperature sensor of monitoring hard disk backboard temperature, memory and temperature sensing
Device is electrically connected with programmable system level chip PSOC.
3. a kind of server hard disk extension system according to claim 1, which is characterized in that put on the hard disk backboard
There is the sensor that hard disk vibrates, the output signal of sensor is connected by the monitoring management system of management interface connector and server
It connects.
4. a kind of server hard disk extension system according to claim 3, which is characterized in that the sensor is 3 axis
Accelerometer.
5. a kind of server hard disk expanding method, which is characterized in that expand system including any hard disks of claim 1-4
System, the hard disk expanding method include the following steps：
First, expanding hard disk is connect with hard disk backboard；
2nd, when using SAS or SATA hard disc, SAS or SATA hard disc and sGPIO ports pass through cable and hard disk backboard respectively
On the connection of MiniSAS connectors, SAS or SATA hard disc signal connect with the hard-disk interface on hard disk backboard, and sGPIO ports are believed
Number through programmable system level chip PSOC parsing after as hard disk Active, Error, Locate three types LEDs input letter
Number；The cable being connect with MiniSAS connectors is disconnected when using PCIE hard disks, by cable by the Slimline companies on mainboard
It connects device with the Slimline connectors on hard disk backboard to be connected, PCIE hard disks are connected by the Slimline on cable and hard disk backboard
Device connection is connect, PCIE hard disks hobby accesses the hard-disk interface on hard disk backboard.
6. a kind of server hard disk signal enhancing method, which is characterized in that opened up including any hard disks of claim 1-4
Exhibition system, the hard disk signal enhancing method include the following steps：
First, expanding hard disk is connect with hard disk backboard；
2nd, enhance hard disk signal by carrying the board of Redriver chips, when using SAS or SATA hard disc, pass through
SAS Redriver cards is set to enhance SAS signals between RAID/HBA cards and hard disk backboard, band on SAS Redriver cards
There are the SAS Redriver chips of enhancing SAS signals；When using PCIE hard disks, pass through PCIE Redriver cards
The Slimline connectors of Slimline connectors and hard disk backboard connect or by PCIE Redriver cards by server
The Slimline connectors of mainboard and the Slimline connectors of hard disk backboard connect, and PCIE is carried on PCIE Redriver cards
Redriver chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012083.4A CN108170620A (en) | 2018-01-05 | 2018-01-05 | A kind of server hard disk extension system and method, hard disk signal enhancing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012083.4A CN108170620A (en) | 2018-01-05 | 2018-01-05 | A kind of server hard disk extension system and method, hard disk signal enhancing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108170620A true CN108170620A (en) | 2018-06-15 |
Family
ID=62517637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810012083.4A Pending CN108170620A (en) | 2018-01-05 | 2018-01-05 | A kind of server hard disk extension system and method, hard disk signal enhancing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108170620A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109800189A (en) * | 2019-01-07 | 2019-05-24 | 郑州云海信息技术有限公司 | A kind of data transmission device of NVME hard disk |
| CN109933491A (en) * | 2019-03-15 | 2019-06-25 | 西安易朴通讯技术有限公司 | A kind of hard disk backboard signal source arrangement for detecting, method, system and server |
| CN110737624A (en) * | 2019-09-23 | 2020-01-31 | 天津市英贝特航天科技有限公司 | circuit for realizing PCIE bus switching peripheral mounting |
| CN112000546A (en) * | 2020-08-14 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Be applied to external MiniSAS high-speed cable connection state detection system of JBOD |
| CN112034947A (en) * | 2020-09-02 | 2020-12-04 | 苏州浪潮智能科技有限公司 | Backboard design system for enhancing server hard disk compatibility and parameter tuning method |
| CN112765067A (en) * | 2020-12-31 | 2021-05-07 | 西安易朴通讯技术有限公司 | Hard disk backboard and mainboard assembling structure |
| CN114356043A (en) * | 2021-11-27 | 2022-04-15 | 杭州云豆豆智能科技有限公司 | Hard disk anti-vibration control method, device and system and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203552155U (en) * | 2013-11-22 | 2014-04-16 | 浪潮电子信息产业股份有限公司 | Hard disc plug device based on PCIE slots |
| CN104021107A (en) * | 2014-06-27 | 2014-09-03 | 浪潮电子信息产业股份有限公司 | Design method for system supporting non-volatile memory express peripheral component interface express solid state disc (NVMe PCIE SSD) |
| US20140330995A1 (en) * | 2013-05-03 | 2014-11-06 | Paul S. Levy | Data storage system |
| CN204028898U (en) * | 2014-06-19 | 2014-12-17 | 浪潮(北京)电子信息产业有限公司 | The server of a kind of hard disk, any mixed insertion of compatible multiple solid state hard disc |
| CN105843765A (en) * | 2016-04-19 | 2016-08-10 | 浪潮电子信息产业股份有限公司 | Method for improving SATA signal integrity |
| CN205485799U (en) * | 2016-04-01 | 2016-08-17 | 浪潮电子信息产业股份有限公司 | Can multiplexing SAS, hard disk backplate of SATA signal |
| CN206147442U (en) * | 2016-07-22 | 2017-05-03 | 浪潮电子信息产业股份有限公司 | General hard disk back plate |
-
2018
- 2018-01-05 CN CN201810012083.4A patent/CN108170620A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140330995A1 (en) * | 2013-05-03 | 2014-11-06 | Paul S. Levy | Data storage system |
| CN203552155U (en) * | 2013-11-22 | 2014-04-16 | 浪潮电子信息产业股份有限公司 | Hard disc plug device based on PCIE slots |
| CN204028898U (en) * | 2014-06-19 | 2014-12-17 | 浪潮(北京)电子信息产业有限公司 | The server of a kind of hard disk, any mixed insertion of compatible multiple solid state hard disc |
| CN104021107A (en) * | 2014-06-27 | 2014-09-03 | 浪潮电子信息产业股份有限公司 | Design method for system supporting non-volatile memory express peripheral component interface express solid state disc (NVMe PCIE SSD) |
| CN205485799U (en) * | 2016-04-01 | 2016-08-17 | 浪潮电子信息产业股份有限公司 | Can multiplexing SAS, hard disk backplate of SATA signal |
| CN105843765A (en) * | 2016-04-19 | 2016-08-10 | 浪潮电子信息产业股份有限公司 | Method for improving SATA signal integrity |
| CN206147442U (en) * | 2016-07-22 | 2017-05-03 | 浪潮电子信息产业股份有限公司 | General hard disk back plate |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109800189A (en) * | 2019-01-07 | 2019-05-24 | 郑州云海信息技术有限公司 | A kind of data transmission device of NVME hard disk |
| CN109800189B (en) * | 2019-01-07 | 2022-02-18 | 郑州云海信息技术有限公司 | Data transmission device of NVME hard disk |
| CN109933491A (en) * | 2019-03-15 | 2019-06-25 | 西安易朴通讯技术有限公司 | A kind of hard disk backboard signal source arrangement for detecting, method, system and server |
| CN110737624A (en) * | 2019-09-23 | 2020-01-31 | 天津市英贝特航天科技有限公司 | circuit for realizing PCIE bus switching peripheral mounting |
| CN112000546A (en) * | 2020-08-14 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Be applied to external MiniSAS high-speed cable connection state detection system of JBOD |
| CN112000546B (en) * | 2020-08-14 | 2022-06-03 | 苏州浪潮智能科技有限公司 | Be applied to external MiniSAS high-speed cable connection state detection system of JBOD |
| CN112034947A (en) * | 2020-09-02 | 2020-12-04 | 苏州浪潮智能科技有限公司 | Backboard design system for enhancing server hard disk compatibility and parameter tuning method |
| CN112034947B (en) * | 2020-09-02 | 2022-07-08 | 苏州浪潮智能科技有限公司 | Backboard design system for enhancing server hard disk compatibility and parameter tuning method |
| CN112765067A (en) * | 2020-12-31 | 2021-05-07 | 西安易朴通讯技术有限公司 | Hard disk backboard and mainboard assembling structure |
| CN114356043A (en) * | 2021-11-27 | 2022-04-15 | 杭州云豆豆智能科技有限公司 | Hard disk anti-vibration control method, device and system and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108170620A (en) | A kind of server hard disk extension system and method, hard disk signal enhancing method | |
| CN211427190U (en) | Server circuit and mainboard based on Feiteng treater 2000+ | |
| CN101359309A (en) | Status indication apparatus for hard disc of serial connection small computer system interface and method | |
| WO2016202040A1 (en) | Pcie-based sub-card hot plugging method and apparatus | |
| US20050138302A1 (en) | Method and apparatus for logic analyzer observability of buffered memory module links | |
| CN112799985B (en) | USB interface control method, USB control circuit and intelligent networking equipment mainboard | |
| CN109947682B (en) | Server mainboard and server | |
| US9110796B2 (en) | Apparatus and circuitry for memory-based collection and verification of data integrity information | |
| CN205485799U (en) | Can multiplexing SAS, hard disk backplate of SATA signal | |
| KR101029074B1 (en) | Apparatus and method for tracing descriptors in host controllers | |
| CN115543894B (en) | Storage system, data processing method and device, storage medium and electronic equipment | |
| CN110175146B (en) | Hard disk information acquisition method and device for acquiring hard disk information | |
| CN108255759A (en) | PCI-E adapters and data processing system | |
| US5673419A (en) | Parity bit emulator with write parity bit checking | |
| CN212541318U (en) | Board card function test system | |
| CN113742144B (en) | PCIe slot performance test system and method | |
| CN215729742U (en) | Hard disk interface circuit and mainboard | |
| CN109411970A (en) | A kind of PCB adapter board | |
| CN208538126U (en) | Realize the PCIe card of NVME hard disk signal converting | |
| CN204189089U (en) | A kind of server | |
| CN104123257A (en) | Universal serial bus devices, communication method, and computer readable storage medium | |
| JP2003345669A (en) | System and method for preventing memory access error | |
| CN102331912B (en) | Method and equipment used to connect multiple hard disks onto host | |
| CN107491400B (en) | Hard disk information storage method and device | |
| CN104331352A (en) | Out-of-band reading detection method and out-of-band reading detection device for cache consistency chip address |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |