CN110162326A - The method of firmware upgrade and system comprising hard disk - Google Patents
The method of firmware upgrade and system comprising hard disk Download PDFInfo
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- CN110162326A CN110162326A CN201810150766.6A CN201810150766A CN110162326A CN 110162326 A CN110162326 A CN 110162326A CN 201810150766 A CN201810150766 A CN 201810150766A CN 110162326 A CN110162326 A CN 110162326A
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- 230000005540 biological transmission Effects 0.000 claims description 18
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- 238000004590 computer program Methods 0.000 claims description 7
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- 230000005012 migration Effects 0.000 abstract description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
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Abstract
The invention discloses a kind of method of firmware upgrade and comprising the system of hard disk, it is related to field of computer technology.One specific embodiment of this method includes: that the firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem of system to be upgraded by the control subsystem of system to be upgraded；The operating system of the system to be upgraded triggers the hard disk subsystem restarting, realizes firmware upgrade.The embodiment reduces the influence for treating upgrade-system normal operation, has achieved the effect that not influence the normal operation of operating system, the business in system upgrades firmware to be upgraded without restarting without migration or pause, operating system；And without the tool that installing firmware upgrades in operating system memory, so as to avoid reboot operation system bring service disconnection.
Description
Technical field
The present invention relates to a kind of method of field of computer technology more particularly to firmware upgrade and include the system of hard disk.
Background technique
Present electronic equipment, including computer, server etc. all largely use solid state hard disk, greatly improve this
The ability of a little electronic equipment storing datas.The defects of needing to solve some transport protocol softwares, hardware error Restoration Mechanism or
Person's hard drive internal software has the firmware for upgrading hard disk controller when improvement.
The prior art is needed the installation tool firmware updating in operating system, is pacified using operating system in firmware upgrade
Firmware is filled, and firmware to be upgraded comes into force after operating system restarting.
In realizing process of the present invention, at least there are the following problems in the prior art for inventor's discovery:
1. need to stop or migrate all business that system to be upgraded is related to when firmware upgrade, cause O&M at
This height, the influence to business are big.
2. in the memory for needing for firmware to be upgraded to be stored temporarily in operating system, causing every time solid in firmware upgrade
Part upgrading will log on in the operating system of equipment to be upgraded, be unable to batch upgrade.
3. before firmware upgrade, need in operating system installing firmware upgrading tool, finding for auxiliary operation system needs
The hard disk to be upgraded.
4. after installing firmware in hard disk, it is also necessary to restarting operating systems.Restarting operating systems not only can
It influences the operation of all business in equipment, business is caused to be forced to interrupt, it is also possible to lead to the incomplete defect of hard disc data.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method of firmware upgrade and the system comprising hard disk, can reach
The normal operation of operating system, the business in system are not influenced without migration or pause and operating system without opening again
It moves to upgrade the effect of firmware to be upgraded；And without in operating system memory installing firmware upgrade tool, without logging in
Operating system, so as to avoid reboot operation system bring service disconnection.
To achieve the above object, according to an aspect of an embodiment of the present invention, a kind of method of firmware upgrade is provided, is wrapped
It includes:
The firmware to be upgraded for being used to upgrade hard disk is sent to the hard of system to be upgraded by the control subsystem of system to be upgraded
Disc subsystem；
The operating system of the system to be upgraded triggers the hard disk subsystem restarting, realizes firmware upgrade.
Optionally, the firmware to be upgraded for being used to upgrade hard disk is sent to system to be upgraded by the control subsystem of system to be upgraded
Before the hard disk subsystem of system, further includes:
Confirm that the control subsystem obtains the flash memory control of described the hard disk subsystem.
Optionally, by the hard disk subsystem that the firmware to be upgraded for being used to upgrade hard disk is sent to system to be upgraded include: by
Firmware to be upgraded is stored in the hard disk subsystem in the flash memory for storing firmware.
Optionally, further comprise:
After firmware to be upgraded is stored in the flash memory for being used to store firmware in the hard disk subsystem, make the control subsystem
System discharges the flash memory control.
Optionally, further includes: the firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem of system to be upgraded
While or before, the firmware log for being stored in the hard disk subsystem flash memory is temporarily stored in the caching of hardware subsystem.
It optionally, will after the firmware to be upgraded for being used to upgrade hard disk being sent to the hard disk subsystem of system to be upgraded
The firmware log being temporarily stored in the caching of the hard disk subsystem reverts to initial position.
Optionally, the operating system of the system to be upgraded triggers the hard disk subsystem restarting, comprising:
Described the hard disk subsystem is sent a notification message with interrupt mode to the operating system；
The operating system of the system to be upgraded triggers the hard disk subsystem restarting in response to the notification message.
Optionally, before the restarting of triggering the hard disk subsystem, further includes:
Message queue is created in the operating system, or lengthens the message queue in operating system；And/or in institute
It states and creates memory headroom in operating system, or increase the memory headroom in operating system；
Wherein, the message queue and the memory headroom are for storing the message for being sent to described the hard disk subsystem.
Optionally, the firmware to be upgraded is transmitted to the control subsystem using Transmission Control Protocol；And/or the control
The firmware to be upgraded is sent to described the hard disk subsystem using serial peripheral interface protocol by subsystem.
Another aspect according to an embodiment of the present invention provides a kind of system comprising hard disk, comprising: control subsystem,
The hard disk subsystem and operating system, wherein in firmware upgrade,
The firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem by control subsystem；
Operating system triggers the hard disk subsystem restarting, realizes firmware upgrade.
Optionally, it before the firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem by control subsystem, also wraps
It includes:
The control subsystem obtains the flash memory control of described the hard disk subsystem.
Optionally, control subsystem by the firmware to be upgraded for being used to upgrade hard disk be sent to the hard disk subsystem include: by
Firmware updating is stored in the hard disk subsystem in the flash memory for storing firmware.
Optionally, the control subsystem is also used to:
After firmware to be upgraded is stored in the flash memory for being used to store firmware in the hard disk subsystem by control subsystem, control
Subsystem discharges the flash memory control.
Optionally, described the hard disk subsystem is also used to:
While the firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem by control subsystem or before, hard disk
The firmware log for being stored in the hard disk subsystem flash memory is temporarily stored in the caching of hardware subsystem by subsystem.
Optionally, described the hard disk subsystem is also used to: control subsystem sends the firmware to be upgraded for being used to upgrade hard disk
To the hard disk subsystem, the firmware log being temporarily stored in the caching of the hard disk subsystem is reverted to initial bit by the hard disk subsystem
It sets.
Optionally, operating system triggers the hard disk subsystem restarting, comprising:
Described the hard disk subsystem is sent a notification message with interrupt mode to the operating system；
The operating system triggers the hard disk subsystem restarting in response to the notification message.
Optionally, before the restarting of triggering the hard disk subsystem, operating system is also used to:
Message queue is created in the operating system, or lengthens the message queue in operating system；And/or in institute
It states and creates memory headroom in operating system, or increase the memory headroom in operating system；
Wherein, the message queue and the memory headroom are for storing the message for being sent to described the hard disk subsystem.
Optionally, the firmware to be upgraded is transmitted to the control subsystem using Transmission Control Protocol；And/or the control
The firmware to be upgraded is sent to described the hard disk subsystem using serial peripheral interface protocol by subsystem.
Other side according to an embodiment of the present invention provides a kind of electronic equipment of firmware upgrade, comprising:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes any method.
Another aspect according to an embodiment of the present invention provides a kind of computer-readable medium, is stored thereon with computer
Program realizes any method when described program is executed by processor.
One embodiment in foregoing invention have the following advantages that or the utility model has the advantages that
1. when firmware upgrade, by firmware to be upgraded by control subsystem unloading in the flash memory of the hard disk subsystem
Technological means, all business being related to without stopping or migrating system to be upgraded avoid O&M cost height, the influence to business small
Defect.
2. in firmware upgrade, it is not necessary that firmware to be upgraded to be stored temporarily in the memory of operating system, without solid every time
Part upgrading will log on in the operating system of equipment to be upgraded, to reach the beneficial effect of batch upgrade.
3., without the installing firmware upgrading tool in operating system, reducing accounting for for operating system memory before firmware upgrade
With.
4. after installing firmware in hard disk, being not necessarily to restarting operating systems.Avoid restarting operating systems meeting
It influences all business of equipment, business is caused to be forced to interrupt, may cause the incomplete defect of hard disc data.
Further effect possessed by above-mentioned non-usual optional way adds hereinafter in conjunction with specific embodiment
With explanation.
Detailed description of the invention
Attached drawing for a better understanding of the present invention, does not constitute an undue limitation on the present invention.Wherein:
Fig. 1 is the schematic diagram of the key step of the method for firmware upgrade according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of the system connection of the method for the firmware upgrade of specific embodiment according to the present invention；
Fig. 3 is the schematic diagram of the major subsystems of the system according to an embodiment of the present invention comprising hard disk；
Fig. 4 is that the embodiment of the present invention can be applied to exemplary system architecture figure therein；
Fig. 5 is adapted for the structural representation of the computer system for the terminal device or server of realizing the embodiment of the present invention
Figure.
Specific embodiment
Below in conjunction with attached drawing, an exemplary embodiment of the present invention will be described, including the various of the embodiment of the present invention
Details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize
It arrives, it can be with various changes and modifications are made to the embodiments described herein, without departing from scope and spirit of the present invention.Together
Sample, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
During firmware upgrade, the operating system of the prior art needs to complete the liter of firmware by restarting
Grade.The ongoing business of operating system can be had an impact when prior art firmware updating, in order to solve this defect, be related to
Method provided by the present invention.
Fig. 1 is the signal of the key step of the method for the firmware upgrade of the embodiment of the present invention according to an embodiment of the present invention
Figure, as shown in Figure 1, the method for firmware upgrade includes:
Step S101, the firmware to be upgraded for being used to upgrade hard disk is sent to be upgraded by the control subsystem of system to be upgraded
The hard disk subsystem of system.
Step S102, the operating system of the described system to be upgraded triggers the hard disk subsystem restarting, realizes firmware upgrade.
The hard disk subsystem is dumped to from control subsystem using by firmware to be upgraded, to not influence the normal of operating system
Operation, so that it may complete firmware upgrade.Because not influencing the normal operation of operating system, the business in system is without migration or temporarily
Stop, and operating system upgrades firmware to be upgraded without restarting.
Above step, avoid the prior art because caused by migrating or stopping all business O&M cost it is high, to business shadow
Ring big defect；And without the tool that installing firmware upgrades in operating system memory；So as to avoid reboot operation system
Bring service disconnection.
Optionally, in step S102, the control subsystem of system to be upgraded sends out the firmware to be upgraded for being used to upgrade hard disk
It send to before the hard disk subsystem of system to be upgraded, further includes:
Confirm that the control subsystem obtains the flash memory control of described the hard disk subsystem.
Transfer of the control subsystem and the hard disk subsystem of subsystem to be upgraded to the flash memory control of firmware, it is convenient wait rise
Grade firmware is transferred in the flash memory of the hard disk subsystem, to upgrade in the hard disk subsystem.Due to control subsystem and hard disk
System is connection on circuit structure, then can give the flash memory control right transfer that firmware is stored in the hard disk subsystem to control
System can reach the flash memory control right transfer purpose of firmware.Wherein, the transfer of flash memory control include: control subsystem to
The hard disk subsystem issues the request of flash memory control, and the hard disk subsystem is after the request for receiving control subsystem sending by flash memory control
System power is transferred to control subsystem.This step, which produces, to be needed not move through operating system and firmware to be upgraded can be stored in hard disk
In the flash memory of subsystem, the beneficial effect that is upgraded without register system.
Optionally, by the hard disk subsystem that the firmware to be upgraded for being used to upgrade hard disk is sent to system to be upgraded include: by
Firmware to be upgraded is stored in the hard disk subsystem in the flash memory for storing firmware.
Firmware to be upgraded is stored in the flash memory of the hard disk subsystem, can achieve and facilitate manipulation the hard disk subsystem controller
The beneficial effect of the firmware in flash memory can be upgraded.In upgrading, without calling other subsystems again, it is not necessarily to register
System reduces the occupancy of resource to improve the efficiency of firmware upgrade without the tool of installation firmware updating.
Optionally, after firmware to be upgraded being stored in the flash memory for being used to store firmware in the hard disk subsystem, make described
Control subsystem discharges the flash memory control.
Using the flash memory control for obtaining firmware, the firmware of flash memory is written control the hard disk subsystem.After the end of the write,
Control subsystem completes the write step to flash memory, and subsequent upgrade step can use the lower completion of the hard disk subsystem control, and
And firmware upgrade will not influence other subsystems in addition to the hard disk subsystem, then it can be after completing firmware write-in to be upgraded, control
Subsystem discharges flash memory control.
Optionally, while the firmware to be upgraded for being used to upgrade hard disk being sent to the hard disk subsystem of system to be upgraded or
Before, the firmware log for being stored in the hard disk subsystem flash memory is temporarily stored in the caching of hardware subsystem.
Since the hard disk subsystem is when receiving the firmware to be upgraded that control subsystem is sent, firmware log cannot be kept simultaneously
Also in write state, and system to be upgraded is still working while firmware to be upgraded is written, then firmware log can write
Enter.Firmware log can be transferred in the caching of the hard disk subsystem and be kept in, to prevent firmware log from losing.
It optionally, will after the firmware to be upgraded for being used to upgrade hard disk being sent to the hard disk subsystem of system to be upgraded
The firmware log being temporarily stored in the caching of the hard disk subsystem reverts to initial position.
When the hard disk subsystem completes that firmware to be upgraded is written, the write-in firmware journal function of flash memory also restores simultaneously.
After completing that firmware to be upgraded is written, firmware log can be reverted to initial position.It is complete to thereby produce reservation firmware log,
And do not influence the beneficial effect that other subsystems operate normally in system.
Optionally, the operating system of the system to be upgraded triggers the hard disk subsystem restarting, comprising:
It is sent a notification message with interrupt mode to the operating system using described the hard disk subsystem；
The operating system of the system to be upgraded triggers the hard disk subsystem restarting in response to the notification message.
Due on this method firmware updating only controller in the hard disk subsystem, then restarting the hard disk subsystem
Controller cannot use the hard disk subsystem during upgrading, and operating system to be upgraded can be notified to temporarily cease using hard disk
Subsystem, then triggering restarting, to reach the beneficial effect for preventing loss of data.
The operating system in system to be upgraded is notified in the form of interruption, can to avoid operating system driver again
Starting.Select interrupt this mode, avoid operating system do not stop scan hard disk cause the waste of operating-system resources, to reach
To the beneficial effect for the occupancy for reducing operating-system resources.
Optionally, before the restarting of triggering the hard disk subsystem, further includes:
Message queue is created in the operating system, or lengthens the message queue in operating system；And/or in institute
It states and creates memory headroom in operating system, or increase the memory headroom in operating system；
Wherein, the message queue and the memory headroom are for storing the message for being sent to described the hard disk subsystem.
After the controller of notice operating system hard disk subsystem will restart, triggering the hard disk subsystem restarts it
Before, it can use operating system creation message queue or lengthen message queue, creation memory headroom or the side for increasing memory headroom
Formula, for saving the data that hard disk is written within the time that the controller of the hard disk subsystem restarts.In view of firmware upgrade
Speed it is fast, the beneficial effect for avoiding loss of data can be reached using the step.
Optionally, the firmware to be upgraded is transmitted to the control subsystem using Transmission Control Protocol；And/or the control
The firmware to be upgraded is sent to described the hard disk subsystem using serial peripheral interface protocol by subsystem.
During firmware to be upgraded is transferred to system to be upgraded by external equipment, Transmission Control Protocol can be selected
Firmware is transmitted to controller by (Transmission Control Protocol, transmission control protocol), is not only guaranteed to be upgraded
The reliability of firmware can be also used for upgrading when multiple systems to be upgraded are colluded, to reach the beneficial effect of remote batch upgrading
Fruit.
Using in system to be upgraded, the connection relationship that control subsystem and the hard disk subsystem is arranged is connect with serial peripheral
Mouth (Serial Peripheral Interface, abbreviation SPI) agreement, can achieve the effect that high-speed transfer.And SPI is assisted
View is the agreement that the hard disk subsystem is supported again, so selecting the SPI interface of the hard disk subsystem itself (to make without separately setting interface
With the interface of SPI protocol) transmission of data can be completed.SPI protocol supports the function to multiple hardware system simultaneous transmission firmwares
Can, to reach the beneficial effect of the multiple hardware subsystems of internal system batch upgrade to be upgraded.
Fig. 2 is the schematic diagram of the system connection of the method for the firmware upgrade of specific embodiment according to the present invention.
System to be upgraded includes control subsystem, such as, but not limited to, substrate management controller system (BMC system).?
In control subsystem, including central processing unit (CPU), and controlled by CPU memory, with extraneous interface and with system to be upgraded
The connecting interface of other subsystems in system.Connecting interface in control subsystem with the hard disk subsystem in system to be upgraded can be
SPI interface, the interface are controlled by SPI controller.Firmware to be upgraded is sent to of the control in system to be upgraded by external equipment
After system, then is controlled by control subsystem and be transmitted to the hard disk subsystem.
Interface with the external world of the external equipment by control subsystem in system to be upgraded, such as network interface, with system to be upgraded
System is connected.It can simultaneously be multiple system upgrade hard disks to be upgraded when external equipment is connected with multiple systems to be upgraded
Firmware.There is a SPI connecting interface to be connected in each the hard disk subsystem to be upgraded with the SPI interface of control subsystem.From
And reach the beneficial effect of all the hard disk subsystem in each system to be upgraded of batch upgrade.Optionally, control subsystem with
SPI MUX (SPI multiplexer) subsystem can be added between the hard disk subsystem for gating different circuits.
The hard disk subsystem refers to the system where solid state hard disk, wherein including at least one solid state hard disk (SSD).It can select
With SPI protocol, the hard disk subsystem is connected with each solid state hard disk, transmits hard disk firmware respectively.Each solid state hard disk (SSD)
It may include: SSD controller, caching, SSD storage unit and SPI switch.Wherein, it is hard to be responsible for control solid-state for SSD controller control
Disk, including such as, but not limited to: it reads, storage.The flash memory of SSD storage unit composition hard disk is also the storage location of firmware.SSD
Controller controls SPI switch and receives or issue information.
Wherein, operating system includes central processing unit (CPU) and memory.The CPU of bus attended operation system can separately be set
With the SSD controller of the hard disk subsystem, achieve the purpose that transmission, control.Wherein, between operating system CPU and the hard disk subsystem
Bus, including such as: PCI-e bus (Peripheral Component Interconnect Express bus), SAS
Bus (Serial Attached SCSI bus, the serial version bus of traditional SCSI hard disk) or Sata bus (Serial
Advanced Technology Attachment bus).
It may further understand, upgrading hardware firmware not instead of directly by operating system update, does not utilize other
Subsystem is solid-state hard disk SSD upgrading.Therefore, operating system is to be upgraded to update without restarting during upgrading
Firmware.
It (is assisted using Non-Volatile Memory express with the remote batch upgrading NVMe hard disk of business unaware
The hard disk of view) firmware upgrade scheme for, in conjunction with Fig. 2, further illustrate the specific embodiment of firmware upgrade of the present invention.
In the scheme of the remote batch upgrading NVMe hard disk firmware upgrading of business unaware: control subsystem selects BMC
System, the CPU in BMC system are chosen as ARM-MCU (microprocessor of ARM company)；Hard disk selection in the hard disk subsystem is abided by
The solid state hard disk of NVMe agreement is followed, therefore the connection bus standard between its solid state hard disk and operating system is PCI-e.
Firmware to be upgraded is transferred in BMC system by external equipment using Transmission Control Protocol, and firmware to be upgraded is stored in
In the memory of BMC system.The ARM-MCU of BMC system controls SPI controller, and from the SPI of NVMe the hard disk subsystem switch to
NVMe the hard disk subsystem asks for the flash memory control of firmware.After BMC system obtains the flash memory control of firmware, by firmware to be upgraded
It is sent in the flash memory of each of NVMe the hard disk subsystem hard disk.Preferably, while firmware to be upgraded is written, will consolidate
Part log is written in the caching of NVMe hard disk.After completing that firmware to be upgraded is written, NVMe the hard disk subsystem withdraws firmware
Flash memory control, and firmware log is reverted into initial position.Preferably, it is sent in a manner of interrupting then to operating system
Notice, to notify NVMe hard disk that will restart to install firmware to be upgraded.After operating system is notified, in the behaviour
Make to create message queue in system, or lengthens the message queue in operating system；And/or it is created in the operating system
Memory headroom, or increase the memory headroom of operating system.After the completion of the restarting of NVMe hard disk controller, firmware to be upgraded
Just it comes into force, it can receive being passed in hard disk for data.
It may further understand, according to the hard disk for following other agreements, such as, but not limited to Sata or SAS SSD,
Then the connection bus between hard disk and operating system is Sata SAS bus.
Fig. 3 is the schematic diagram of the major subsystems of the system according to an embodiment of the present invention comprising hard disk, includes hard disk
System 300, comprising: control subsystem 301, the hard disk subsystem 302 and operating system 303, wherein in firmware upgrade,
The firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem 302 by control subsystem 301；
Operating system triggers the restarting of the hard disk subsystem 302, realizes firmware upgrade.
Firmware to be upgraded is sent to the hard disk subsystem 302 by control subsystem 301, can both have been upgraded more in the hard disk subsystem
The firmware of a hard disk in turn avoids the defect for needing to restart equipment to be upgraded with the upgrading of operating system 303.And then reach
The beneficial effect of firmware in batch upgrading system.
The control of operating system 303, the hard disk subsystem only upgrade inside it, and when upgrading is not related to other subsystems, can
Firmware upgrade is fast implemented to reach, be completed in a short time firmware upgrade and does not influence system other parts to be upgraded just
The beneficial effect often run.
Optionally, control subsystem 301 by the firmware to be upgraded for being used to upgrade hard disk be sent to the hard disk subsystem 302 it
Before, further includes:
The control subsystem 301 obtains the flash memory control of described the hard disk subsystem 302.
The flash memory control of firmware is possessed by control subsystem, can be convenient subsequent control subsystem will be to be upgraded solid
Part is transmitted directly in the flash memory of storage firmware.
Optionally, the firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem 302 and wrapped by control subsystem 301
It includes: firmware to be upgraded is stored in the flash memory for being used to store firmware in the hard disk subsystem 302.
Firmware to be upgraded is stored in the hard disk subsystem in the flash memory for being used to store firmware, can be convenient in escalation process
In directly utilize firmware to be upgraded in flash memory carry out firmware upgrade.
Optionally, control subsystem is also used to:
After firmware to be upgraded is stored in the flash memory for being used to store firmware in the hard disk subsystem by control subsystem 301,
Control subsystem discharges the flash memory control.
After completing firmware transfer, control subsystem is subsequent to have any control to the flash memory of storage firmware.To rise
Firmware to be upgraded in grade the hard disk subsystem flash memory, can be completed by the controller in the hard disk subsystem.Preferably, to be upgraded
After firmware has existed in the hard disk subsystem, the flash memory control of firmware is discharged by control subsystem.
Optionally, the hard disk subsystem is also used to: the firmware to be upgraded for being used to upgrade hard disk is sent to by control subsystem 301
While the hard disk subsystem 302 or before, the hard disk subsystem 302 is temporary by the firmware log for being stored in 302 flash memory of the hard disk subsystem
There are in the caching of hardware subsystem 302.
Due to the hard disk subsystem 302 when firmware to be upgraded is written cannot simultaneously recording firmware log, can use
Firmware log is temporarily stored in hard disk before or while firmware to be upgraded is write by the method that the storage position of firmware log is shifted
In the caching of system.
Optionally, the hard disk subsystem is also used to: the firmware to be upgraded for being used to upgrade hard disk is sent to by control subsystem 301
After the hard disk subsystem 302, the hard disk subsystem 302 reverts to the firmware log in the caching for being temporarily stored in the hard disk subsystem 301
Initial position.
After completing to shift firmware to be upgraded, the hard disk subsystem 302 has firmware log being still written, then can be by firmware day
Will is transferred back to original position.Data in caching can not save after a power failure, can in order to guarantee the integrality of firmware log
Firmware log to be branched back in the flash memory of the hard disk subsystem 302.
Optionally, operating system triggers the restarting of the hard disk subsystem 302, comprising:
Described the hard disk subsystem 302 is sent a notification message with interrupt mode to the operating system 303；
The operating system 303 triggers the hard disk subsystem 302 in response to the notification message and restarts.
Firmware upgrade, which is only restarted by the controller of the hard disk subsystem, to be completed, and operating system 303 will not be because of firmware upgrade
And restart, the beneficial effect out of service of operating system 303 is influenced to reach and overcome.Notified in the way of interruption to
The operating system of upgrade-system can not stop scanning hardware subsystem to avoid operating system, reduce operating system money to reach
The beneficial effect that source occupies.
Optionally, before the restarting of triggering the hard disk subsystem, operating system 303 is also used to:
Message queue is created in the operating system 303, or lengthens the message queue in operating system；And/or
Memory headroom is created in the operating system 303, or increases the memory headroom in operating system；
Wherein, the message queue and the memory headroom are for storing the message for being sent to described the hard disk subsystem.
When controller in the hard disk subsystem 302 restarts, the write-in functions of hard disk can be stopped, data can not utilize
Operating system 303 stores in a hard disk.Since the method updating speed of the firmware upgrade of the invention used is fast, the used time is few, then exist
It, can be by lengthening in operating system 303 for the message queue used to be written and/or increases in operating system when firmware updating
For the memory headroom used to be written, to reach the complete beneficial effect of data during firmware upgrade.
Optionally, the firmware to be upgraded is transmitted to the control subsystem 301 using Transmission Control Protocol；And/or it is described
The firmware to be upgraded is sent to described the hard disk subsystem 302 using serial peripheral interface protocol by control subsystem 301.
It can use Transmission Control Protocol (transmission control protocol) and send controller for firmware, not only guarantee firmware to be upgraded
Reliability can be also used for multiple systems to be upgraded while upgrade, and then reaches the beneficial effect of remote batch firmware upgrade.
Control subsystem and the hard disk subsystem are one-to-many master-slave relationships, wherein control subsystem is in master-slave relationship
Main equipment, the hard disk subsystem be master-slave relationship in slave equipment.It can use serial peripheral interface protocol (SPI protocol) satisfaction
Communication mode of one control subsystem to multiple the hard disk subsystem transmission firmware.It is connect due to being both provided with SPI on each hard disk
Mouthful, and hard disk is suitable for SPI protocol, then utilizes serial peripheral interface protocol (SPI protocol) connection control subsystem and hard disk
System is more preferred scheme.
Fig. 4 is shown can be using the firmware upgrade method of the embodiment of the present invention or the exemplary system of device for upgrading firmware
Framework 400.
As shown in figure 4, system architecture 400 may include terminal device 401,402,403, network 404 and server 405.
Network 404 between terminal device 401,402,403 and server 405 to provide the medium of communication link.Network 404 can be with
Including various connection types, such as wired, wireless communication link or fiber optic cables etc..
User can be used terminal device 401,402,403 and be interacted by network 404 with server 405, to receive or send out
Send message etc..Various telecommunication customer end applications, such as the application of shopping class, net can be installed on terminal device 401,402,403
(merely illustrative) such as the application of page browsing device, searching class application, instant messaging tools, mailbox client, social platform softwares.
Terminal device 401,402,403 can be the various electronic equipments with display screen and supported web page browsing, packet
Include but be not limited to smart phone, tablet computer, pocket computer on knee and desktop computer etc..
Server 405 can be to provide the server of various services, such as utilize terminal device 401,402,403 to user
The shopping class website browsed provides the back-stage management server (merely illustrative) supported.Back-stage management server can be to reception
To the data such as information query request analyze etc. processing, and by processing result (such as target push information, product letter
Breath -- merely illustrative) feed back to terminal device.
It should be noted that firmware upgrade method provided by the embodiment of the present invention is generally executed by server 405, accordingly
Ground, device for upgrading firmware are generally positioned in server 405.
It should be understood that the number of terminal device, network and server in Fig. 4 is only schematical.According to realization need
It wants, can have any number of terminal device, network and server.
Below with reference to Fig. 5, it illustrates the computer systems 500 for the terminal device for being suitable for being used to realize the embodiment of the present invention
Structural schematic diagram.Terminal device shown in Fig. 5 is only an example, function to the embodiment of the present invention and should not use model
Shroud carrys out any restrictions.
As shown in figure 5, computer system 500 includes central processing unit (CPU) 501, it can be read-only according to being stored in
Program in memory (ROM) 502 or be loaded into the program in random access storage device (RAM) 503 from storage section 508 and
Execute various movements appropriate and processing.In RAM 503, also it is stored with system 500 and operates required various programs and data.
CPU 501, ROM 502 and RAM 503 are connected with each other by bus 504.Input/output (I/O) interface 505 is also connected to always
Line 504.
I/O interface 505 is connected to lower component: the importation 506 including keyboard, mouse etc.；It is penetrated including such as cathode
The output par, c 507 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage section 508 including hard disk etc.；
And the communications portion 509 of the network interface card including LAN card, modem etc..Communications portion 509 via such as because
The network of spy's net executes communication process.Driver 510 is also connected to I/O interface 505 as needed.Detachable media 511, such as
Disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on as needed on driver 510, in order to read from thereon
Computer program be mounted into storage section 508 as needed.
Particularly, disclosed embodiment, the process described above with reference to flow chart may be implemented as counting according to the present invention
Calculation machine software program.For example, embodiment disclosed by the invention includes a kind of computer program product comprising be carried on computer
Computer program on readable medium, the computer program include the program code for method shown in execution flow chart.?
In such embodiment, which can be downloaded and installed from network by communications portion 509, and/or from can
Medium 511 is dismantled to be mounted.When the computer program is executed by central processing unit (CPU) 501, system of the invention is executed
The above-mentioned function of middle restriction.
It should be noted that computer-readable medium shown in the present invention can be computer-readable signal media or meter
Calculation machine readable storage medium storing program for executing either the two any combination.Computer readable storage medium for example can be --- but not
Be limited to --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device, or any above combination.Meter
The more specific example of calculation machine readable storage medium storing program for executing can include but is not limited to: have the electrical connection, just of one or more conducting wires
Taking formula computer disk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable type may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.In the present invention, computer readable storage medium can be it is any include or storage journey
The tangible medium of sequence, the program can be commanded execution system, device or device use or in connection.And at this
In invention, computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.Include on computer-readable medium
Program code can transmit with any suitable medium, including but not limited to: wireless, electric wire, optical cable, RF etc. are above-mentioned
Any appropriate combination.
Flow chart and block diagram in attached drawing are illustrated according to the system of various embodiments of the invention, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of above-mentioned module, program segment or code include one or more
Executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, institute in box
The function of mark can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are practical
On can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it wants
It is noted that the combination of each box in block diagram or flow chart and the box in block diagram or flow chart, can use and execute rule
The dedicated hardware based systems of fixed functions or operations is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
Being described in module involved in the embodiment of the present invention can be realized by way of software, can also be by hard
The mode of part is realized.Described module also can be set in the processor, for example, can be described as: a kind of processor packet
It includes sending module, obtain module, determining module and first processing module.Wherein, the title of these modules is under certain conditions simultaneously
The restriction to the module itself is not constituted, for example, sending module is also described as " sending data to the server-side connected
The module of acquisition request ".
As on the other hand, the present invention also provides a kind of computer-readable medium, which be can be
Included in equipment described in above-described embodiment；It is also possible to individualism, and without in the supplying equipment.Above-mentioned calculating
Machine readable medium carries one or more program, when said one or multiple programs are executed by the equipment, makes
It obtains the control subsystem that the equipment includes: system to be upgraded and the firmware to be upgraded for being used to upgrade hard disk is sent to system to be upgraded
The hard disk subsystem；The operating system of the system to be upgraded triggers the hard disk subsystem restarting, realizes firmware upgrade.
Technical solution according to an embodiment of the present invention overcomes the prior art and needs to ask by the technology of operating system update
Topic, and then reach without influencing system work to be upgraded, so that O&M cost reduces, reduce the technology effect of the influence to business
Fruit.
Firmware to be upgraded is sent to by equipment to be upgraded using TCP transmission agreement, can overcome can not batch upgrade lack
It falls into, and then has reached the beneficial effect that batch transmits firmware to be upgraded.
Because using from control subsystem transmission firmware to the hard disk subsystem, and transport protocol is the technology hand of SPI protocol
Section, thus overcome the prior art need by operating system update, can not batch upgrade defect, thus reach release grasping
Make installation tool in system, and the technical effect that updating speed is fast.
The technical solution of the embodiment of the present invention can be used firmware to be upgraded and upgrade in the hard disk subsystem, and adjust operation
For the technological means of the message queue and memory headroom that use to be written in system, so overcoming the prior art will affect equipment
The operation of interior all business causes business to be forced to interrupt, may cause the incomplete defect of hard disc data, and then has reached wait rise
Grade system is without pause or the beneficial effect of transfer service.
Above-mentioned specific embodiment, does not constitute a limitation on the scope of protection of the present invention.Those skilled in the art should be bright
It is white, design requirement and other factors are depended on, various modifications, combination, sub-portfolio and substitution can occur.It is any
Made modifications, equivalent substitutions and improvements etc. within the spirit and principles in the present invention, should be included in the scope of the present invention
Within.
Claims (20)
1. a kind of method of firmware upgrade characterized by comprising
The firmware to be upgraded for being used to upgrade hard disk is sent to hard disk of system to be upgraded by the control subsystem of system to be upgraded
System；
The operating system of the system to be upgraded triggers the hard disk subsystem restarting, realizes firmware upgrade.
2. the method as described in claim 1, which is characterized in that the control subsystem of system to be upgraded will be used to upgrade hard disk
Firmware to be upgraded is sent to before the hard disk subsystem of system to be upgraded, further includes:
Confirm that the control subsystem obtains the flash memory control of described the hard disk subsystem.
3. method according to claim 2, which is characterized in that be sent to the firmware to be upgraded for being used to upgrade hard disk to be upgraded
The hard disk subsystem of system includes: that firmware to be upgraded is stored in the flash memory for being used to store firmware in the hard disk subsystem.
4. method as claimed in claim 3, which is characterized in that further comprise:
After firmware to be upgraded is stored in the flash memory for being used to store firmware in the hard disk subsystem, release the control subsystem
Put the flash memory control.
5. the method as described in one of claim 1-4, which is characterized in that further include: it will be used to upgrade the to be upgraded of hard disk
While firmware is sent to the hard disk subsystem of system to be upgraded or before, the firmware log of the hard disk subsystem flash memory will be stored in
It is temporarily stored in the caching of hardware subsystem.
6. method as claimed in claim 5, which is characterized in that be sent to the firmware to be upgraded for being used to upgrade hard disk to be upgraded
After the hard disk subsystem of system, the firmware log being temporarily stored in the caching of the hard disk subsystem is reverted into initial position.
7. the method as described in claim 1, which is characterized in that the operating system of the system to be upgraded triggers the hard disk subsystem
Restarting, comprising:
Described the hard disk subsystem is sent a notification message with interrupt mode to the operating system；
The operating system of the system to be upgraded triggers the hard disk subsystem restarting in response to the notification message.
8. the method for claim 7, which is characterized in that before triggering the hard disk subsystem restarting, further includes:
Message queue is created in the operating system, or lengthens the message queue in operating system；And/or in the behaviour
Make to create memory headroom in system, or increases the memory headroom in operating system；
Wherein, the message queue and the memory headroom are for storing the message for being sent to described the hard disk subsystem.
9. the method as described in claim 1, which is characterized in that be transmitted to the firmware to be upgraded using Transmission Control Protocol described
Control subsystem；And/or the control subsystem firmware to be upgraded is sent to using serial peripheral interface protocol it is described
The hard disk subsystem.
10. a kind of system comprising hard disk characterized by comprising control subsystem, the hard disk subsystem and operating system,
In, in firmware upgrade,
The firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem by control subsystem；
Operating system triggers the hard disk subsystem restarting, realizes firmware upgrade.
11. system as claimed in claim 10, which is characterized in that control subsystem will be used to upgrade the firmware to be upgraded of hard disk
It is sent to before the hard disk subsystem, further includes:
The control subsystem obtains the flash memory control of described the hard disk subsystem.
12. system as claimed in claim 11, which is characterized in that control subsystem will be used to upgrade the firmware to be upgraded of hard disk
Being sent to the hard disk subsystem includes: that firmware to be upgraded is stored in the flash memory for being used to store firmware in the hard disk subsystem.
13. system as claimed in claim 12, which is characterized in that the control subsystem is also used to:
After firmware to be upgraded is stored in the flash memory for being used to store firmware in the hard disk subsystem by control subsystem, subsystem is controlled
System discharges the flash memory control.
14. the system as described in one of claim 10-13, which is characterized in that described the hard disk subsystem is also used to:
While the firmware to be upgraded for being used to upgrade hard disk is sent to the hard disk subsystem by control subsystem or before, hard disk subsystem
The firmware log for being stored in the hard disk subsystem flash memory is temporarily stored in the caching of hardware subsystem by system.
15. system as claimed in claim 14, which is characterized in that described the hard disk subsystem is also used to: control subsystem will be used
After the firmware to be upgraded of upgrading hard disk is sent to the hard disk subsystem, the hard disk subsystem will be temporarily stored in the caching of the hard disk subsystem
Interior firmware log reverts to initial position.
16. system as claimed in claim 10, which is characterized in that operating system triggers the hard disk subsystem restarting, comprising:
Described the hard disk subsystem is sent a notification message with interrupt mode to the operating system；
The operating system triggers the hard disk subsystem restarting in response to the notification message.
17. system as claimed in claim 16, which is characterized in that before triggering the hard disk subsystem restarting, operating system
It is also used to:
Message queue is created in the operating system, or lengthens the message queue in operating system；And/or in the behaviour
Make to create memory headroom in system, or increases the memory headroom in operating system；
Wherein, the message queue and the memory headroom are for storing the message for being sent to described the hard disk subsystem.
18. system as claimed in claim 10, which is characterized in that the firmware to be upgraded is transmitted to institute using Transmission Control Protocol
State control subsystem；And/or the firmware to be upgraded is sent to institute using serial peripheral interface protocol by the control subsystem
State the hard disk subsystem.
19. a kind of electronic equipment of firmware upgrade characterized by comprising
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now method as described in any in claim 1-9.
20. a kind of computer-readable medium, is stored thereon with computer program, which is characterized in that described program is held by processor
The method as described in any in claim 1-9 is realized when row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810150766.6A CN110162326A (en) | 2018-02-13 | 2018-02-13 | The method of firmware upgrade and system comprising hard disk |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810150766.6A CN110162326A (en) | 2018-02-13 | 2018-02-13 | The method of firmware upgrade and system comprising hard disk |
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| CN110162326A true CN110162326A (en) | 2019-08-23 |
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ID=67635504
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| CN201810150766.6A Pending CN110162326A (en) | 2018-02-13 | 2018-02-13 | The method of firmware upgrade and system comprising hard disk |
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