CN109558087A - A kind of the common equipment control method and system of more controlled storage systems - Google Patents
A kind of the common equipment control method and system of more controlled storage systems Download PDFInfo
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- CN109558087A CN109558087A CN201811463369.0A CN201811463369A CN109558087A CN 109558087 A CN109558087 A CN 109558087A CN 201811463369 A CN201811463369 A CN 201811463369A CN 109558087 A CN109558087 A CN 109558087A
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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
- G06F3/0604—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
- G06F3/0628—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
-
- 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
Abstract
The invention discloses a kind of common equipment control method of more controlled storage systems and systems, this method comprises: when multiple management equipments are in place, main management equipment obtains the common equipment control data of itself, and the common equipment for receiving other management equipments in place controls data；Data are controlled according to the common equipment of itself and received common equipment controls data, and common equipment is controlled by main logic equipment；The present invention is when multiple management equipments are in place, data are controlled according to the common equipment of itself using main management equipment and received common equipment controls data, common equipment is controlled by main logic equipment, common equipment is controlled via logic module synthesis by the management equipment for having communication to interconnect between each other, it ensure that the consistency in more controlled storage systems between control signal and the signal finally controlled common equipment of each controller output, improve the reliability of more controlled storage systems.
Description
Technical field
The present invention relates to memory system technologies field, in particular to a kind of common equipment control method of more controlled storage systems
And system.
Background technique
With the development of modern society's science and technology, storage system using more and more extensive.Current storage system is especially such as
More controlled storage systems of dual control storage system be usually used by control signal backboard carry out line and mode it is public to carry out
The control of equipment, such as two controllers input to hard disk with after in lamina dorsalis to the enable signal that powers on of backboard hard disk.But
Line may cause due to each controller subtle circuit and time sequence difference for the common equipment that PWM is controlled such as fan
Control signal and original control signal with after is widely different, finally affects the reliability of more controlled storage systems.
Therefore, how comprehensively control is carried out to the common equipment in more controlled storage systems, guarantees each controller output
Control signal and the signal that finally common equipment is controlled between consistency, improve the reliable of more controlled storage systems
Property is urgent problem now.
Summary of the invention
The object of the present invention is to provide a kind of common equipment control method of more controlled storage systems and systems, guarantee each control
Consistency between control signal and the signal finally controlled common equipment of device output, improves more controlled storage systems
Reliability.
In order to solve the above technical problems, the present invention provides a kind of common equipment control method of more controlled storage systems, comprising:
When multiple management equipments are in place, main management equipment obtains the common equipment control data of itself, and receives in place
The common equipment of other management equipments controls data；Wherein, each management equipment and a corresponding controller are one-to-one
Connection, the main management equipment are one in the management equipment in place；
Data are controlled according to the common equipment of itself and received common equipment controls data, are controlled by main logic equipment
Common equipment；Wherein, each logical device and the one-to-one connection of a corresponding management equipment, the main logic equipment with it is described
Main management equipment is corresponding.
Optionally, this method further include:
When individually management equipment is in place, management equipment in place obtains the common equipment control data of itself；
Data are controlled according to the common equipment of itself, common equipment is controlled by corresponding logical device.
Optionally, this method further include:
Each management equipment is sent the common equipment control data of itself to by corresponding external serial equipment
Corresponding external equipment；Wherein, each logical device and the corresponding one one-to-one connection of external serial equipment.
Optionally, this method further include:
Each management equipment determines corresponding management equipment according to the heartbeat link between corresponding management equipment
It is whether in place；Wherein, there is heartbeat link between management equipment described in every two.
Optionally, this method further include:
When heartbeat link between the main management equipment and any management equipment disconnects, the main logic equipment by with
Heartbeat link between the corresponding any logical device of any management equipment, determine any logical device whether
Position；Wherein, there is heartbeat link between logical device described in every two；
If so, the control that the control signal and any logical device that are sent according to the main management equipment are sent is believed
Number, the common equipment is controlled.
Optionally, this method further include:
When heartbeat link between the main logic equipment and any logical device disconnects, the main logic equipment to
The common equipment sends corresponding default insurance control instruction.
Optionally, when the common equipment is fan, the corresponding default insurance control instruction of the fan is to turn finger at full speed
It enables.
In addition, the present invention also provides a kind of common equipment control systems of more controlled storage systems, comprising:
It is main for when multiple management equipments are in place with multiple management equipments of the one-to-one connection of each controller
Management equipment obtains the common equipment control data of itself, and the common equipment for receiving other management equipments in place controls number
According to；Data are controlled according to the common equipment of itself and received common equipment controls data, are sent to main logic equipment corresponding
Control signal；Wherein, the main management equipment is one in the management equipment in place；
With multiple logical device of each one-to-one connection of management equipment, the main logic equipment is used for according to
Signal is controlled, common equipment is controlled；Wherein, the main logic equipment is corresponding with the main management equipment；
The common equipment being connect with each logical device.
Optionally, heartbeat link is provided between management equipment described in every two；
Corresponding, each management equipment is specifically used for basis and the heartbeat link between corresponding management equipment, really
Whether fixed corresponding management equipment is in place.
Optionally, heartbeat link is provided between logical device described in every two；
Corresponding, the main logic equipment is also used to the heartbeat chain between the main management equipment and any management equipment
When road disconnects, the main logic equipment passes through the heartbeat chain between any logical device corresponding with any management equipment
Road determines whether any logical device is in place；If so, the control signal and described sent according to the main management equipment
The control signal that any logical device is sent, controls the common equipment.
The common equipment control method of a kind of more controlled storage systems provided by the present invention, comprising: multiple management equipments exist
When position, main management equipment obtains the common equipment control data of itself, and receives the common equipment of other management equipments in place
Control data；Wherein, each management equipment is management in place with the one-to-one connection of a corresponding controller, main management equipment
One in equipment；Data are controlled according to the common equipment of itself and received common equipment controls data, are set by main logic
Standby control common equipment；Wherein, each logical device and the one-to-one connection of a corresponding management equipment, main logic equipment and master
Management equipment is corresponding；
As it can be seen that the present invention is controlled when multiple management equipments are in place, using main management equipment according to the common equipment of itself
Data and received common equipment control data, control common equipment by main logic equipment, by there is communication mutual between each other
The management equipment of connection controls common equipment via logic module synthesis, ensure that each controller is defeated in more controlled storage systems
The consistency between control signal and the signal finally controlled common equipment out, improve more controlled storage systems can
By property.In addition, the present invention also provides a kind of common equipment control systems of more controlled storage systems, equally have above-mentioned beneficial to effect
Fruit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of the common equipment control method of more controlled storage systems provided by the embodiment of the present invention；
Fig. 2 is a kind of structure chart of the common equipment control system of more controlled storage systems provided by the embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of common equipment control method of more controlled storage systems provided by the embodiment of the present invention
Flow chart.This method may include:
Step 101: when multiple management equipments are in place, main management equipment obtains the common equipment control data of itself, and connects
It is received in the common equipment control data of other management equipments of position；Wherein, each management equipment and a corresponding controller one
It is connected to one, main management equipment is one in management equipment in place.
It is understood that can be corresponding for each controller setting in more controlled storage systems in the present embodiment
One management equipment and a logical device patrol each controller by a corresponding management equipment and one
It collects equipment and controls common equipment, thus when multiple controllers need to control common equipment, i.e., above-mentioned multiple controllers
When respectively corresponding management equipment is in place, using the corresponding management equipment of master controller in above-mentioned multiple controllers, (main management is set
It is standby), blower module is controlled via corresponding logical device (main logic equipment) synthesis, guarantees that above-mentioned multiple controllers are defeated
The consistency between control signal and the signal finally controlled common equipment out.
Wherein, principal and subordinate can be distinguished after the foundation of storage system cluster due to multiple controllers, the master in this step
Management equipment can be the corresponding management equipment of master controller in multiple management equipments in place, it can need to control from multiple
The main control selected in the controller of common equipment.Specifically, for the specific choice of main management equipment in this step, i.e., in place
The corresponding multiple controllers of multiple management equipments in master controller specific choice, can be by designer according to practical scene
With user demand self-setting, the present embodiment does not do any restrictions to this.
It should be noted that the common equipment control data in this step can be management equipment generation for controlling public affairs
The data of equipment altogether.Data are controlled for the common equipment that main management equipment in this step obtains itself, and receive in place its
The detailed process of the common equipment control data of his management equipment, can by designer according to practical scene and user demand from
Row setting, by taking dual control storage system as an example, if two controllers are required to control fan (common equipment), two controllers are each
Self-corresponding management equipment can generate the heat dissipation policy data (common equipment of itself according to respective embedded heat dissipation strategy
Control data), and the corresponding management equipment of master controller (main management equipment) can also receive management corresponding from controller
The heat dissipation policy data that equipment (other management equipments in place) is sent.I.e. the corresponding management equipment of controller can by itself
The policy data that radiates passes through such as the channel (Inter-Integrated Circuit) I2C or UART (Universal
Asynchronous Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter) communication channels such as channel are sent to supervisor
Manage equipment.The present embodiment does not do any restrictions to this.
Specifically, the present embodiment can also include that each management equipment determines whether that other management are set before this step
It is standby whether step in place, determined with management equipment exist other management equipments it is in place when, into this step.Specifically, right
Other management equipments concrete mode whether in place is determined whether in each management equipment, can voluntarily be set by designer
Set, such as each management equipment according to the heartbeat link between corresponding management equipment, determine corresponding management equipment whether
Position；Wherein, there is heartbeat link between every two management equipment, i.e., not only having communication interconnection between management equipment, there are also heartbeats
Link interconnection.That is, each management equipment can determine other by the heartbeat link between other management equipments
Management equipment it is whether in place, i.e., whether the corresponding controller of other management equipments needs to control common equipment.As long as each
Management equipment can determine whether other management equipments are in place, and the present embodiment does not do any restrictions to this.
Step 102: data being controlled according to the common equipment of itself and received common equipment controls data, pass through main logic
Equipment controls common equipment；Wherein, each logical device and the one-to-one connection of a corresponding management equipment, main logic equipment with
Main management equipment is corresponding.
It is understood that the purpose of this step can based on management equipment it is comprehensive itself common equipment control data and
After received common equipment control data, common equipment is controlled via corresponding logical device (main logic equipment).Tool
Body, data are controlled according to the common equipment of itself for main management equipment in this step and received common equipment controls number
According to, the detailed process of common equipment is controlled by main logic equipment, it can by designer's self-setting, such as main management equipment
By by be averaged according to different data gear or maximum value in a manner of data and received are controlled to itself common equipment
Common equipment control data are integrated, and are generated control signal and are sent to main logic equipment, allow main logic equipment according to this
It controls signal and generates corresponding control instruction, common equipment is controlled.As long as guaranteeing that main management equipment can be according to itself
Common equipment control data and received common equipment control data, pass through main logic equipment control common equipment, this implementation
Example does not do any restrictions to this.
Specifically, management equipment in the present embodiment can for be arranged in storage system on controller board such as BMC
(Baseboard Management Controller executes servomechanism remote side administration controller) or a kind of OSES (embedded pipe
Manage device) etc. chips.Logical device can be the onboard logic module of controller itself.
It should be noted that the present embodiment is to need to control common equipment with controllers multiple in more controlled storage systems, i.e.,
The displaying carried out for multiple management equipments are in place needs to control common equipment for single controller, i.e., single management equipment
Situation in place, management equipment in place obtain the common equipment control data of itself；Number is controlled according to the common equipment of itself
According to, pass through corresponding logical device control common equipment.When such as common equipment being fan, embedded heat dissipation strategy in place it is single
Management equipment can directly control fan via itself corresponding logical device.The present embodiment does not do any limit to this
System.
Further, in the case of management equipment in place can not determine whether other management equipments are in place, such as exist
The heartbeat chain between main management equipment or single management equipment and any management equipment in place in multiple management equipments of position
When road disconnects, main logic equipment or the corresponding logical device of single management equipment in place can also determine any management equipment
Whether corresponding any logical device is in place, with when any logical device is in place, according to main management equipment or list in place
The control signal that the control signal and any logical device that a management equipment is sent are sent, controls common equipment.With
In the case that management equipment in place can not determine whether other management equipments are in place, guarantee respectively to control in more controlled storage systems
Consistency between control signal and the signal finally controlled common equipment of device output further increases more control storages
The reliability of system.
Specifically, determining that this is any for above-mentioned main logic equipment or the corresponding logical device of single management equipment in place
The corresponding any logical device of management equipment concrete mode whether in place, can be by designer's self-setting, such as every two
Heartbeat link can be respectively provided between logical device, i.e., the heartbeat link between main management equipment and any management equipment disconnects
When, main logic equipment can be by the heartbeat link between any logical device corresponding with any management equipment, and determining should
Whether any logical device is in place, to then be believed according to the control that main management equipment is sent when any logical device is in place
Number and the control signal that sends of any logical device, common equipment is controlled.Corresponding, which may be used also
To send main management equipment for the control signal of itself by communication channel.The present embodiment does not do any restrictions to this.
It is corresponding, in the case of above-mentioned main logic equipment can not also determine whether above-mentioned any logical device is in place, such as
When heartbeat link between main logic equipment and any logical device disconnects, main logic equipment and any logical device can be with
Corresponding default insurance control instruction is sent to common equipment.As common equipment be fan when, the corresponding default insurance of fan
Control instruction can be to turn instruction at full speed, i.e. main logic equipment and any logical device can send to fan and turn to refer at full speed
It enables, to guarantee the safety of more controlled storage systems.Further, the heartbeat link between management equipment and/or logical device
When disconnection, i.e., when management equipment and/or logical device can not determine other management equipments or logical device whether in place, may be used also
With to warning device send alarm command, with inform user there are the problem of.
Further, method provided by the present embodiment can also include: that each management equipment passes through corresponding external string
The common equipment control data of itself are sent corresponding external equipment by jaws equipment；Wherein, each logical device with it is corresponding
One one-to-one connection of external serial equipment.I.e. management equipment can by corresponding external serial equipment real time print and/or
The judgement of storage management apparatus acts, to be convenient for the user to use.
In the present embodiment, the embodiment of the present invention by when multiple management equipments are in place, using main management equipment according to from
The common equipment control data of body and received common equipment control data, control common equipment by main logic equipment, pass through
The management equipment for having communication to interconnect between each other controls common equipment via logic module synthesis, ensure that more control storages
Consistency in system between control signal and the signal finally controlled common equipment of each controller output, improves
The reliability of more controlled storage systems.
Referring to FIG. 2, Fig. 2 is a kind of common equipment control system of more controlled storage systems provided by the embodiment of the present invention
Structure chart.The system may include:
With multiple management equipments 10 of the one-to-one connection of each controller, it is used for when multiple management equipments 10 are in place, it is main
The common equipment 30 that management equipment obtains itself controls data, and the common equipment 30 for receiving other management equipments 10 in place is controlled
Data processed；Data are controlled according to the common equipment 30 of itself and received common equipment 30 controls data, are sent out to main logic equipment
Send corresponding control signal；Wherein, main management equipment is one in management equipment 10 in place；
With multiple logical device 20 of the one-to-one connection of each management equipment 10, believed for main logic equipment according to control
Number, common equipment 30 is controlled；Wherein, main logic equipment is corresponding with main management equipment；
The common equipment 30 being connect with each logical device 20.
Optionally, multiple management equipments 10 can be also used for single management equipment 10 it is in place when, management equipment 10 in place
The common equipment 30 for obtaining itself controls data；Data are controlled according to the common equipment 30 of itself, pass through corresponding logical device
20 control common equipments 30.
Optionally, which can also include:
With multiple external serial equipments 40 of the one-to-one connection of each logical device 20, it is used for corresponding management equipment 10
The common equipment 30 of body controls data and is sent to corresponding external equipment.
Optionally, intentionally hop link can be set between every two management equipment 10；
Corresponding, each management equipment 10 can be specifically used for basis and the heartbeat chain between corresponding management equipment 10
Road determines whether corresponding management equipment 10 is in place.
Optionally, heartbeat link can be provided between every two logical device 20；
Corresponding, main logic equipment can be also used for the heartbeat link between main management equipment and any management equipment 10
When disconnection, main logic equipment is determined by the heartbeat link between any logical device 20 corresponding with any management equipment 10
Whether any logical device 20 is in place；If so, the control signal and any logical device 20 that are sent according to main management equipment are sent out
The control signal sent, controls common equipment 30.
In the present embodiment, the embodiment of the present invention by when multiple management equipments 10 are in place, using main management equipment according to
The common equipment 30 of itself controls data and received common equipment 30 controls data, controls common equipment by main logic equipment
30, common equipment 30 is controlled via logic module synthesis by the management equipment 10 for having communication to interconnect between each other, is protected
It has demonstrate,proved in more controlled storage systems between control signal and the signal finally controlled common equipment 30 of each controller output
Consistency, improve the reliability of more controlled storage systems.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For system disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
The common equipment control method and system of a kind of more controlled storage systems provided by the present invention have been carried out in detail above
It is thin to introduce.Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the ordinary skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for personnel, these improvement
It is also fallen within the protection scope of the claims of the present invention with modification.
Claims (10)
1. a kind of common equipment control method of more controlled storage systems characterized by comprising
When multiple management equipments are in place, main management equipment obtains the common equipment control data of itself, and receives in place other
The common equipment of management equipment controls data；Wherein, each management equipment and the one-to-one connection of a corresponding controller,
The main management equipment is one in the management equipment in place；
Data are controlled according to the common equipment of itself and received common equipment controls data, are controlled by main logic equipment public
Equipment；Wherein, each logical device and the one-to-one connection of a corresponding management equipment, the main logic equipment and the supervisor
It is corresponding to manage equipment.
2. the common equipment control method of more controlled storage systems according to claim 1, which is characterized in that further include:
When individually management equipment is in place, management equipment in place obtains the common equipment control data of itself；
Data are controlled according to the common equipment of itself, common equipment is controlled by corresponding logical device.
3. the common equipment control method of more controlled storage systems according to claim 2, which is characterized in that further include:
Each management equipment is sent to correspondence by corresponding external serial equipment, by the common equipment control data of itself
External equipment；Wherein, each logical device and the corresponding one one-to-one connection of external serial equipment.
4. the common equipment control method of more controlled storage systems according to any one of claims 1 to 3, which is characterized in that
Further include:
Whether each management equipment determines corresponding management equipment according to the heartbeat link between corresponding management equipment
In place；Wherein, there is heartbeat link between management equipment described in every two.
5. the common equipment control method of more controlled storage systems according to claim 4, which is characterized in that further include:
When heartbeat link between the main management equipment and any management equipment disconnects, the main logic equipment by with it is described
Heartbeat link between the corresponding any logical device of any management equipment, determines whether any logical device is in place；Its
In, there is heartbeat link between logical device described in every two；
If so, the control signal that the control signal and any logical device that are sent according to the main management equipment are sent,
The common equipment is controlled.
6. the common equipment control method of more controlled storage systems according to claim 5, which is characterized in that further include:
When heartbeat link between the main logic equipment and any logical device disconnects, the main logic equipment is to described
Common equipment sends corresponding default insurance control instruction.
7. the common equipment control method of more controlled storage systems according to claim 6, which is characterized in that described public to set
Standby when being fan, the corresponding default insurance control instruction of the fan is to turn to instruct at full speed.
8. a kind of common equipment control system of more controlled storage systems characterized by comprising
With multiple management equipments of the one-to-one connection of each controller, for when multiple management equipments are in place, main management
Equipment obtains the common equipment control data of itself, and the common equipment for receiving other management equipments in place controls data；Root
Data are controlled according to the common equipment of itself and received common equipment controls data, send corresponding control letter to main logic equipment
Number；Wherein, the main management equipment is one in the management equipment in place；
With multiple logical device of each one-to-one connection of management equipment, the main logic equipment is used for according to the control
Signal controls common equipment；Wherein, the main logic equipment is corresponding with the main management equipment；
The common equipment being connect with each logical device.
9. the common equipment control system of more controlled storage systems according to shown in claim 8, which is characterized in that described in every two
Heartbeat link is provided between management equipment；
Corresponding, each management equipment is specifically used for basis and the heartbeat link between corresponding management equipment, determination pair
Whether the management equipment answered is in place.
10. the common equipment control system of more controlled storage systems according to shown in claim 9, which is characterized in that every two institute
It states and is provided with heartbeat link between logical device；
Corresponding, it is disconnected that the main logic equipment is also used to the heartbeat link between the main management equipment and any management equipment
When opening, the main logic equipment is by the heartbeat link between any logical device corresponding with any management equipment, really
Whether fixed any logical device is in place；If so, the control signal that is sent according to the main management equipment and described any
The control signal that logical device is sent, controls the common equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811463369.0A CN109558087B (en) | 2018-12-03 | 2018-12-03 | Public equipment control method and system of multi-control storage system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811463369.0A CN109558087B (en) | 2018-12-03 | 2018-12-03 | Public equipment control method and system of multi-control storage system |
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| CN106294077A (en) * | 2016-08-31 | 2017-01-04 | 浪潮(北京)电子信息产业有限公司 | Link expander instrument operating condition monitoring method, system and server |
| US20170017280A1 (en) * | 2014-07-28 | 2017-01-19 | Hitachi, Ltd. | Optimization of fan control for storage device |
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2018
- 2018-12-03 CN CN201811463369.0A patent/CN109558087B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060273826A1 (en) * | 2005-06-02 | 2006-12-07 | Delta Electronics, Inc. | Heat dissipation system |
| US20170017280A1 (en) * | 2014-07-28 | 2017-01-19 | Hitachi, Ltd. | Optimization of fan control for storage device |
| CN104963882A (en) * | 2015-07-07 | 2015-10-07 | 浙江宇视科技有限公司 | Fan module control method and system in dual-control storage system |
| CN105673542A (en) * | 2016-02-02 | 2016-06-15 | 浪潮(北京)电子信息产业有限公司 | Method and device for regulating and controlling rotation speed of fans in multi-control server system |
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|---|---|
| CN109558087B (en) | 2022-03-22 |
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