CN109710049A - A kind of system and method for long-range control hard disk power-on and power-off - Google Patents
A kind of system and method for long-range control hard disk power-on and power-off Download PDFInfo
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- CN109710049A CN109710049A CN201811505456.8A CN201811505456A CN109710049A CN 109710049 A CN109710049 A CN 109710049A CN 201811505456 A CN201811505456 A CN 201811505456A CN 109710049 A CN109710049 A CN 109710049A
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Abstract
The invention discloses a kind of system and methods of long-range control hard disk power-on and power-off, including BMC module, CPLD module and remote terminal, BMC module is connected with hard disk, read the status information of hard disk in hard disk backboard, the status information that will acquire passes to remote terminal interface and shows, BMC module is connected with CPLD module, and CPLD module connects electric control module and hard disk up and down, hard disk is remotely controlled, BMC module is connected by network with remote terminal.A kind of system and method for long-range control hard disk power-on and power-off of the invention are compared with prior art, have the characteristics that design is reasonable, structure is simple, easy to process, allow operation maintenance personnel in the case where not entering server room, long-range control hard disk power-on and power-off, convenient for the maintenance of hard disk, the normal operation of server is effectively guaranteed, improves work efficiency, reduces the labor intensity of staff.
Description
Technical field
The present invention relates to system and the sides of hard disc of computer technical field, more particularly to a kind of long-range control hard disk power-on and power-off
Method.
Background technique
With the arrival of cloud computing and big data era, informationization is gradually coated on the every field of society, network of relation
Data volume is also being continuously increased.In order to meet the needs of server data storage and data reliability, a usual server is needed
External muti-piece hard disk is wanted to do storage and use, on the one hand increases memory capacity, on the other hand RAID can be done to muti-piece hard disk, mentioned
For reliability.In the server, muti-piece hard disk is connected on server by hard disk backboard and cable, realizes the reading of data
It writes and stores.
After hard disk breaks down, operation maintenance personnel indicates the indicator light of system by hard disk backboard in observation computer room to judge firmly
The status information of disk replaces faulty hard disk, guarantees that server operates normally.The shortcomings that this mode, single hard disk failure may
Backboard short circuit server is caused to be unable to operate normally, and operation maintenance personnel need to enter computer room observation control disk state.
In conclusion currently available technology there are the shortcomings that it is as follows:
1) O&M engineer will remove the state of computer room observation hard disk real work, low efficiency, O&M cost height；
2) maintenance hard disk needs server outage, reduces server non-failure operation time, influences user experience；
3) not used hard disk increases extra electric quantity consumption.
Summary of the invention
The technical problem to be solved by the present invention is to propose a kind of system and method for long-range control hard disk power-on and power-off, realization pair
The long-range monitoring of hard disk improves working efficiency, reduces O&M cost, reduces server outage maintenance times and time, is promoted and is used
Family experience.
In order to solve the above-mentioned technical problems, the present invention provides a kind of systems of long-range control hard disk power-on and power-off, including BMC
Module, CPLD module and remote terminal, BMC module are connected with hard disk, read the status information of hard disk in hard disk backboard, will acquire
Status information pass to remote terminal interface and show, BMC module is connected with CPLD module, CPLD module connection up and down
Electric control module and hard disk remotely control hard disk, and BMC module is connected by network with remote terminal.
Further, BMC module is connected with hard disk by I2C bus, reads the status information of hard disk in hard disk backboard.
Further, I2C Expander module is provided between hard disk and BMC module, the status information of hard disk is connected to
In the I/O interface of I2C Expander, realize that hard disk is interacted with the status information of BMC module.
Further, I2C Expander module is connected by I2C bus with CPLD module, and CPLD is parsed and read hard disk
State and health status in place.
Further, BMC module is connected by I2C bus with CPLD module, user in remote terminal action triggers order,
BMC transmitting order to lower levels is to CPLD, by the long-range control for showing hard disk to upper and lower electric control module.
Further, upper and lower electric control module is EFUSE switch, is respectively provided with EFUSE switch in each hard-disk interface.
The present invention also provides a kind of methods of long-range control hard disk power-on and power-off, comprising the following steps:
BMC module reads the status information of hard disk in hard disk backboard, and the status information that will acquire passes to remote terminal
It shows；
According to the disk state information shown, user passes through the order of remote terminal action triggers；
BMC module transmitting order to lower levels opens or closes corresponding hard disk power supply to CPLD, by controlling electric control module up and down,
To realize the power-on and power-off of hard disk.
Further, it is specifically included the step for the status information of hard disk in the BMC module reading hard disk backboard: hard disk
Status information be connected in the I/O interface of I2C Expander, realize hard disk interacted with the status information of BMC module.
One kind of the invention remotely controls the system and method for hard disk power-on and power-off compared with prior art, reasonable with design,
The features such as structure is simple, easy to process, allows operation maintenance personnel in the case where not entering server room, remotely controls hard disk
Power-on and power-off are effectively guaranteed the normal operation of server, improve work efficiency, reduce work convenient for the maintenance of hard disk
The labor intensity of personnel.
Detailed description of the invention
Fig. 1 is the structure chart of the system of the long-range control hard disk power-on and power-off of the embodiment of the present invention.
Fig. 2 is the flow chart of the method for the long-range control hard disk power-on and power-off of the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Fig. 1 is the structure chart of the system of the long-range control hard disk power-on and power-off of the embodiment of the present invention, a kind of long-range control hard disk
The system of power-on and power-off includes that BMC module, CPLD module and remote terminal, BMC module are connected with hard disk, is read hard in hard disk backboard
The status information of disk, the status information that will acquire pass to remote terminal interface and show, BMC module and CPLD module phase
Connect, CPLD module connects electric control module and hard disk up and down, is remotely controlled hard disk, and BMC module is by network and remotely
Terminal is connected.
BMC module is connected with hard disk by I2C bus, and the status information of hard disk in hard disk backboard is read.
I2C Expander module is provided between hard disk and BMC module, the status information of hard disk is connected to I2C
In the I/O interface of Expander, realize that hard disk is interacted with the status information of BMC module.
I2C Expander module is connected by I2C bus with CPLD module, and CPLD is parsed and read hard disk state in place
And health status.
BMC module is connected by I2C bus with CPLD module, and user issues life in remote terminal action triggers order, BMC
It enables to CPLD, by the long-range control for showing hard disk to upper and lower electric control module.
Upper and lower electric control module is EFUSE switch, is respectively provided with EFUSE switch in each hard-disk interface.
As shown in Fig. 2, the present invention also provides a kind of methods of long-range control hard disk power-on and power-off, comprising the following steps:
S1, BMC module read the status information of hard disk in hard disk backboard, and the status information that will acquire passes to long-range end
End is shown；
The disk state information that S2, basis are shown, user pass through the order of remote terminal action triggers；
S3, BMC module transmitting order to lower levels to CPLD open or close corresponding hard disk electricity by controlling electric control module up and down
Source, to realize the power-on and power-off of hard disk.
Optionally, it is specifically included the step for the status information of hard disk in the BMC module reading hard disk backboard: hard disk
Status information is connected in the I/O interface of I2C Expander, realizes that hard disk is interacted with the status information of BMC module.
Claims (8)
1. a kind of long-range system of control hard disk power-on and power-off, it is characterised in that: including BMC module, CPLD module and remote terminal,
BMC module is connected with hard disk, reads the status information of hard disk in hard disk backboard, and the status information that will acquire passes to remote terminal
Interface simultaneously shows that BMC module is connected with CPLD module, and CPLD module connects electric control module and hard disk up and down, to hard disk
It is remotely controlled, BMC module is connected by network with remote terminal.
2. the system of long-range control hard disk power-on and power-off as described in claim 1, it is characterised in that: the BMC module and hard disk
It is connected by I2C bus, reads the status information of hard disk in hard disk backboard.
3. the system of long-range control hard disk power-on and power-off as claimed in claim 2, it is characterised in that: the hard disk and BMC module
Between be provided with I2C Expander module, the status information of hard disk is connected in the I/O interface of I2C Expander, is realized hard
Disk is interacted with the status information of BMC module.
4. the system of long-range control hard disk power-on and power-off as claimed in claim 3, it is characterised in that: I2C Expander module is logical
It crosses I2C bus to be connected with CPLD module, CPLD is parsed and read hard disk state in place and health status.
5. the system of long-range control hard disk power-on and power-off as described in claim 1, it is characterised in that: BMC module passes through I2C bus
It is connected with CPLD module, user is in remote terminal action triggers order, BMC transmitting order to lower levels to CPLD, by upper and lower electric control
Module shows the long-range control of hard disk.
6. the system of long-range control hard disk power-on and power-off as described in claim 1, it is characterised in that: the electric control module up and down
For EFUSE switch, EFUSE switch is respectively provided in each hard-disk interface.
7. a kind of method of long-range control hard disk power-on and power-off, which comprises the following steps:
BMC module reads the status information of hard disk in hard disk backboard, and the status information that will acquire passes to remote terminal and shows
Out；
According to the disk state information shown, user passes through the order of remote terminal action triggers；
BMC module transmitting order to lower levels opens or closes corresponding hard disk power supply to CPLD, by controlling electric control module up and down, with reality
The power-on and power-off of existing hard disk.
8. the method for claim 7, which is characterized in that the BMC module reads the state letter of hard disk in hard disk backboard
The step for breath specifically includes: the status information of hard disk is connected in the I/O interface of I2C Expander, realizes hard disk and BMC mould
The status information interaction of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505456.8A CN109710049A (en) | 2018-12-10 | 2018-12-10 | A kind of system and method for long-range control hard disk power-on and power-off |
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| CN201811505456.8A CN109710049A (en) | 2018-12-10 | 2018-12-10 | A kind of system and method for long-range control hard disk power-on and power-off |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111338907A (en) * | 2020-03-09 | 2020-06-26 | 山东超越数控电子股份有限公司 | Remote state monitoring system and method of PCIE (peripheral component interface express) equipment |
| CN111831345A (en) * | 2020-07-17 | 2020-10-27 | 深圳市同泰怡信息技术有限公司 | Management method and device for server hard disk backboard, storage medium and equipment |
| CN112749047A (en) * | 2020-12-25 | 2021-05-04 | 河南创新科信息技术有限公司 | Method and device for remotely simulating and controlling hard disk plugging and unplugging |
| CN114063920A (en) * | 2021-11-12 | 2022-02-18 | 四川华鲲振宇智能科技有限责任公司 | Method and system for fixing drive letter under Linux |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111338907A (en) * | 2020-03-09 | 2020-06-26 | 山东超越数控电子股份有限公司 | Remote state monitoring system and method of PCIE (peripheral component interface express) equipment |
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| CN114063920A (en) * | 2021-11-12 | 2022-02-18 | 四川华鲲振宇智能科技有限责任公司 | Method and system for fixing drive letter under Linux |
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Application publication date: 20190503 |