CN105389190B - A kind of method, apparatus and system of os starting - Google Patents
A kind of method, apparatus and system of os starting Download PDFInfo
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- CN105389190B CN105389190B CN201510896928.7A CN201510896928A CN105389190B CN 105389190 B CN105389190 B CN 105389190B CN 201510896928 A CN201510896928 A CN 201510896928A CN 105389190 B CN105389190 B CN 105389190B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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Abstract
The embodiment of the invention discloses a kind of method, apparatus of os starting and systems, are related to field of computer technology, the starting speed of the operating system for improving computer system.This method comprises: computer system reads the starting information of the operating system of computer system according at least one major key information in the memory of KV storage equipment, if computer system reads starting information in the memory of KV storage equipment, computer system is according to starting information start-up operation system；If computer system is unread to starting information in the memory of KV storage equipment, computer system reads the starting information of the operating system of computer system according at least one major key information in the persistent storage medium of KV storage equipment, if computer system reads starting information in the persistent storage medium of KV storage equipment, computer system is according to the starting information start-up operation system.
Description
Technical field
The present invention relates to field of computer technology more particularly to the method, apparatus and system of a kind of os starting.
Background technique
In the method for existing os starting guidance, on computers after electricity, basic input output system (Basic
Input Output System, abbreviation BIOS) it is arranged by reading BIOS, the sequence of bootstrap driver is obtained, it is then successively right
Bootstrap driver is checked that the disk (including floppy disk, hard disk and CD etc.) that determination can be used to guide calls drawing for disk
It leads sector to guide, in this case, then needing should to the virtual machine for establishing 10 Linux types on a hard disk
Hard disk creates 10 subregions, and each zoned format turns to the file system of Linux identification, due to the operation of 10 virtual machines
System is (SuSE) Linux OS, and therefore, that stores in the boot sector of this 10 subregions is used to guide os starting
Program is identical, and when needing to this 10 virtual machines while starting, the BIOS of each virtual machine can at least access No. 1 hard disk,
Cause the os starting speed of virtual machine slow.
Summary of the invention
The embodiment of the present invention provides the method, apparatus and system of a kind of os starting, for improving department of computer science
The starting speed of the operating system of system.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
In a first aspect, providing a kind of method of os starting, comprising:
Computer system reads computer system in the memory of key assignments KV storage equipment according at least one major key information
Operating system starting information, at least one major key information it is corresponding value for starting information；
If computer system reads starting information in the memory of KV storage equipment, computer system will start
Information is read in the memory of computer system, and according to starting information start-up operation system；
If computer system does not read starting information, computer system root in the memory of KV storage equipment
The operating system of computer system is read in the persistent storage medium of KV storage equipment according at least one above-mentioned major key information
Starting information, if computer system KV storage equipment persistent storage medium in read starting information, count
Calculation machine system from the persistent storage medium of KV storage equipment by the memory for starting information and reading KV storage equipment, then from KV
It stores in the memory of equipment and reads starting information in the memory of computer system, then according to starting information start-up operation system
System.
With reference to first aspect, in the first possible implementation, if the operating system of another computer system with
The operating system of above-mentioned computer system is identical and the operating system of another computer system is in above-mentioned computer system
Start after operating system, then another computer system is according at least one major key information in the memory of KV storage equipment
Starting information is read, and starting information is read in the memory of another computer system, it then should according to starting information starting
The operating system of another computer system.
With reference to first aspect, in the second possible implementation, starting information includes: basic input output system
BIOS starts information, startup manager guidance information and os starting image；Computer system is according at least one major key
Information reads the starting information of the operating system of computer system in the storage medium of KV storage equipment, comprising:
Computer system reads BIOS in the storage medium of KV storage equipment according to the first major key information and starts information, root
Startup manager guidance information is read in the storage medium of KV storage equipment according to the second major key information, according to third major key information
The read operation system start image in the storage medium of KV storage equipment, storage medium are memory or persistent storage medium.
With reference to first aspect or second of possible implementation of first aspect, in the third possible implementation
In, read the operation system of computer system in the memory of KV storage equipment according at least one major key information in computer system
Before the starting information of system, this method further include:
Computer system determines that at least one KV stores equipment.
Second aspect provides a kind of computer system, comprising: reading unit and start unit；
Reading unit reads computer system in the memory of key assignments KV storage equipment according at least one major key information
The starting information of operating system, the corresponding value of at least one major key information are starting information；
If reading unit reads starting information in the memory of KV storage equipment, reading unit will start information
It reads in the memory of computer system, start unit is according to starting information start-up operation system；
If reading unit does not read starting information in the memory of KV storage equipment, reading unit is according to upper
It states at least one major key information and reads the operating system of computer system in the persistent storage medium of KV storage equipment and open
Dynamic information, if reading unit reads starting information, reading unit in the persistent storage medium of KV storage equipment
Information will be started from the persistent storage medium of KV storage equipment to read in the memory that KV stores equipment, then store equipment from KV
Memory in will starting information read in the memory of computer system, then start unit according to starting information start-up operation system
System.
In conjunction with second aspect, in the first possible implementation, starting information includes: basic input output system
BIOS starts information, startup manager guidance information and os starting image；Reading unit is specifically used for:
BIOS is read in the storage medium of KV storage equipment according to the first major key information and starts information, according to the second major key
Information reads startup manager guidance information in the storage medium of KV storage equipment, is set according to third major key information in KV storage
Read operation system start image in standby storage medium, storage medium are memory or persistent storage medium.
In conjunction with the possible implementation of the first of second aspect or second aspect, in second of possible implementation
In, computer system further include:
Determination unit, for determining that at least one KV stores equipment.
In conjunction with the first possible implementation or second of possible implementation of second aspect, second aspect,
It include that KV storage is set in the third possible implementation, in the starter sequence in the BIOS configuration interface of computer system
Standby startup item, KV storage equipment startup item choose whether to store equipment start-up operation system from KV for user.
The first possible implementation in conjunction with second aspect, second aspect is any to the third possible implementation
Kind, it in the fourth possible implementation, in the startup manager configuration interface of computer system include storing equipment from KV
The option of the option of the operating system of starting, the operating system started from KV storage equipment selects to store equipment from KV for user
The operating system of starting.
The third aspect provides a kind of computer system, comprising: memory and execution module are stored at least in memory
One major key information,
Execution module, for reading department of computer science in the memory of key assignments KV storage equipment according at least one major key information
The starting information of the operating system of system, the corresponding value of at least one major key information are starting information；
If reading starting information in the memory of KV storage equipment, starting information is read into computer system
In memory, and according to starting information start-up operation system；
If not reading starting information in the memory of KV storage equipment, believed according at least one above-mentioned major key
The starting information that the operating system of computer system is read in the persistent storage medium of KV storage equipment is ceased, if deposited in KV
It stores up in the persistent storage medium of equipment and reads starting information, then will be opened from the persistent storage medium of KV storage equipment
Dynamic information is read in the memory of KV storage equipment, then starting information is read computer system from the memory of KV storage equipment
In memory, then according to starting information start-up operation system.
In conjunction with the third aspect, in the first possible implementation, starting information includes: basic input output system
BIOS starts information, startup manager guidance information and os starting image；Execution module includes BIOS and processor,
BIOS starts information for reading BIOS in the storage medium of KV storage equipment according to the first major key information；
Processor, for reading startup manager guidance in the storage medium of KV storage equipment according to the second major key information
Information, according to third major key information, read operation system start image, storage medium are in the storage medium of KV storage equipment
Memory or persistent storage medium.
In conjunction with the first possible implementation of the third aspect, in the second possible implementation
BIOS is also used to determine that at least one KV stores equipment.
In conjunction with the first possible implementation or second of possible implementation of the third aspect, the third aspect,
It include that KV storage is set in the third possible implementation, in the starter sequence in the BIOS configuration interface of computer system
Standby startup item, KV storage equipment startup item choose whether to store equipment start-up operation system from KV for user.
The first possible implementation in conjunction with the third aspect, the third aspect is any to the third possible implementation
Kind, it in the fourth possible implementation, in the startup manager configuration interface of computer system include storing equipment from KV
The option of the option of the operating system of starting, the operating system started from KV storage equipment selects to store equipment from KV for user
The operating system of starting.
Fourth aspect provides a kind of system of os starting, includes at least: key assignments KV stores equipment and and KV
Store the first computer system and second computer system of equipment connection, the operating system of first computer system and the second meter
The operating system of calculation machine system is identical and the operating system of second computer system is the operating system in first computer system
The operating system started after starting；
First computer system, by being read based on first in the memory of KV storage equipment according at least one major key information
The starting information of the operating system of calculation machine system, the corresponding value of at least one major key information are starting information；
If reading starting information in the memory of KV storage equipment, starting information is read to first computer system
In memory, and according to the operating system of starting information starting first computer system；
If unread to starting information in the memory of KV storage equipment, set according at least one major key information in KV storage
The starting information of the operating system of first computer system is read in standby persistent storage medium, if holding in KV storage equipment
Starting information is read in long property storage medium, reads starting information to KV from the persistent storage medium of KV storage equipment
In the memory for storing equipment, then information will be started from the memory of KV storage equipment and read to the memory of first computer system
In, and according to the operating system of starting information starting first computer system；
Second computer system, for reading starting letter in the memory of KV storage equipment according at least one major key information
Breath reads starting information into the memory of second computer system, and according to starting information starting second computer system
Operating system.
The starting information of operating system is stored in KV storage and set by method, apparatus and system provided in an embodiment of the present invention
In standby, therefore, for identical operating system, it is only necessary to which a starting information of storage is saved compared with prior art
Space.In addition, when the operation system for thering is the operating system of multiple computer systems to need to start and multiple computer system is run
When uniting identical, after the os starting of first computer system, the starting information of the operating system can be buffered in KV storage
In the memory of equipment, in the os starting of other computer systems, computer system can store equipment in KV
Starting information is obtained in caching, and according to the starting information start-up operation system, compared with prior art, other departments of computer science
System does not need to read starting information in the persistent storage medium that KV stores equipment, therefore, can greatly improve operation system
The starting speed of system.
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
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the connection schematic diagram that physical computer system in the prior art and KV store equipment；
Fig. 2 is a kind of flow chart of the method for os starting provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of the starter sequence in a kind of BIOS configuration interface provided in an embodiment of the present invention；
Fig. 4 is a kind of GRUB configuration interface schematic diagram provided in an embodiment of the present invention；
Fig. 5 is the flow chart of the method for another os starting provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of computer system provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of another computer system provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of another computer system provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of another computer system provided in an embodiment of the present invention；
Figure 10 is a kind of composition schematic diagram of the system of os starting provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, storing the connection of equipment for a kind of physical computer system and key assignments (Key-Value, abbreviation KV)
Schematic diagram, multiple physical computer systems can store equipment with KV simultaneously by Ethernet and connect, multiple physical computers
Virtual computer system in system and the physical computer system can store in equipment according to major key acquisition of information KV to be deposited
The data of storage.Wherein, as shown in Figure 1, the operating system run in physical computer system 1 is (SuSE) Linux OS, physics meter
The operating system run in calculation machine system 2 is Windows operating system, in physical computer system 3 and physical computer system 4
Virtual computer system operation operating system be (SuSE) Linux OS.In KV storage equipment, each value of storage
(Value) a major key information (Key) is all corresponded to, which is the index of the value, physical computer system or virtual meter
Calculation machine system can be according to the major key acquisition of information to the value.Typical KV stores equipment such as Seagate Kinetic IP
Drive (also referred to as Seagate Kinetic IP disk), the KV storage equipment externally provide two ether interfaces as physical connection.
The embodiment of the present invention provides a kind of method of os starting, as shown in Figure 2, comprising:
201, computer system reads the computer in the memory of KV storage equipment according at least one major key information
The starting information of the operating system of system, at least one described major key information is corresponding to be worth for the starting information.
It should be noted that the method provided in the embodiment of the present invention can be used for the operation system in physical computer system
The starting of system, in this case, the executing subject of the embodiment of the present invention is physical computer system, for example, as shown in Figure 1, this hair
The method that bright embodiment provides can be used for the starting of the (SuSE) Linux OS in physical computer system 1；The embodiment of the present invention
The method of middle offer can be used for the starting of the operating system in virtual computer system, in this case, the embodiment of the present invention
Executing subject be virtual computer system, for example, as shown in Figure 1, method provided in an embodiment of the present invention can be used for physics
The starting of the (SuSE) Linux OS in virtual computer system in computer system 3.
If computer system reads the operation of computer system in the memory of KV storage equipment after executing step 201
The starting information of system, computer system execute step 202, arrive if computer system is unread in the memory of KV storage equipment
The starting information, computer system execute step 203.
202, the computer system reads the starting information into the memory of the computer system, and according to institute
It states starting information and starts the operating system.
203, persistence of the computer system according at least one described major key information in KV storage equipment is deposited
The starting information of the operating system of the computer system is read in storage media, if the computer system is set in the KV storage
The starting information, persistence of the computer system from KV storage equipment are read in standby persistent storage medium
The starting information is read into the memory of KV storage equipment in storage medium, then stores the memory of equipment from the KV
It is middle to read the starting information into the memory of the computer system, and the operation is started according to the starting information and is
System.
It should be noted that KV storage equipment includes memory and persistent storage medium, memory works as KV for data cached
Data after storage device looses power in memory can lose, but the data in persistent storage medium will not lose.
Specifically, major key information be it is pre-set, KV storage equipment in, at least one above-mentioned major key information is corresponding
Value is the starting information of the operating system of computer system.If KV stores the starting information in equipment including multiple operating systems,
The starting information of different operating system is different, then pre-set major key information is also different.
Specifically, computer system during obtaining starting information, can be read from the memory that KV stores equipment first
Starting information is taken, if reading starting information in the memory of KV storage equipment, which is read into the computer
In the memory of system, and according to the starting information start-up operation system；If unread to opening in the memory of KV storage equipment
Dynamic information then reads the starting information in the persistent storage medium of KV storage equipment, if in the persistent storage medium
The starting information is read, then the starting information is read into KV and stored in the memory of equipment, then store the memory of equipment from KV
It is middle to read the starting information in the memory of the computer system, and according to the starting information start-up operation system, work as calculating
Machine system will start information read KV storage equipment memory in after, KV storage equipment memory in can be cached with the starting letter
Breath.
It should be noted that if computer system is not all read in the memory and persistent storage medium of KV storage equipment
The starting information is got, then computer system reads the starting information from next piece of KV storage equipment.
Optionally, if the operating system of another computer system is identical as the operating system of the computer system and institute
The operating system for stating another computer system is the operating system started after the os starting of the computer system,
Another computer system opens described in being read in the memory of KV storage equipment according at least one described major key information
Dynamic information, the starting information is read into the memory of another computer system, and is started according to the starting information
The operating system of another computer system.
It should be noted that starting information can be buffered in KV storage after the os starting of computer system
It, can be directly according to above-mentioned at least one in the memory of equipment, therefore when the os starting of above-mentioned another computer system
A major key information reads starting information in the memory of KV storage equipment, the persistent storage medium without being used in KV storage equipment
Middle reading starts information, and the starting efficiency of another computer system can be improved.The operation system of above-mentioned another computer system
It unites identical as the operating system of above-mentioned computer system, but is not same operating system.
Optionally, the starting information includes: BIOS starting information, startup manager guidance information and os starting
Image；In this case, the computer system is read in the storage medium of KV storage equipment according at least one major key information
The starting information of the operating system of the computer system, comprising:
Described in the computer system is read in the storage medium of KV storage equipment according to the first major key information
BIOS starts information, reads the startup manager in the storage medium of KV storage equipment according to the second major key information and draws
Information is led, the os starting image is read in the storage medium of KV storage equipment according to third major key information,
The storage medium is the memory or the persistent storage medium.
Specifically, startup manager can be GRUB (GRand Unified Bootloader), LILO (LInux
Loader) etc..Hereinafter it is illustrated so that startup manager is GRUB as an example.
Illustratively, the first major key information can be with are as follows: key=" res:bios.boot ", the corresponding value of major key information are
BIOS starts information (BIOS boot)；Second major key information can be key=" res:grub.conf ", and the major key information is corresponding
Value be GRUB guidance information (Grub boot)；Third major key information can be key=" res:kernel.boot ", the major key
The corresponding value of information is os starting image (boot image).Certainly, the first major key information, the second major key information and
Three major key information may be arranged as other values, and it is not limited by the embodiments of the present invention.
It should be noted that computer system is after the power-up, the BIOS in computer system carries out hardware check, determines meter
Can calculation machine hardware meet the primary condition of operation, if computer hardware can satisfy the primary condition of operation, BIOS is in KV
It stores after reading BIOS starting information in equipment, determines content (including bios version, the MAGIC (magic in BIOS starting information
Word) number, GRUB guidance information corresponds to major key information and the length of GRUB guidance information etc.) whether effectively, if effectively, BIOS will
BIOS starts central processing unit (Central Processing Unit, abbreviation CPU) of the information into computer system and sends,
And control is handed into CPU, CPU reads GRUB guidance information, and shows GRUB configuration interface according to GRUB guidance information, when
After user has selected the operating system of starting, CPU reads the start image of the operating system, and according to the starting of the operating system
Image starts the operating system.
When there is multiple identical operating systems to need to start, if wherein after first os starting, the operation system
The starting information of system can be buffered in the memory of KV storage equipment, since the data that can be cached in the memory of KV storage equipment have
It limits, old data will be eliminated after new data buffer storage, therefore, in order to guarantee other behaviour in addition to first operating system
The priority of starting information cache can be improved, so that the starting information of operating system is in memory in the starting speed for making system
The long period can be retained.
Optionally, before step 201, the method also includes: the computer system determines that at least one KV is stored
Equipment.
Specifically, computer system is after the power-up, BIOS during carrying out hardware check, can to the department of computer science
The equipment being connected of uniting sends signal, so that the equipment being connected with the computer system reports the facility information of itself.One
The facility information of equipment specifically includes the producer of the equipment, type etc..Specifically, when in the facility information that an equipment reports
Device type is KV storage device type, then BIOS determines that the equipment is that KV stores equipment.
It optionally, include that KV storage equipment opens in the starter sequence in the BIOS configuration interface of the computer system
Dynamic item, the KV storage equipment startup item choose whether to store the equipment starting operating system from KV for user.
Specifically, the optional method can be configured in BIOS setting in specific implementation.
Specifically, as shown in figure 3, being the starter sequence in a kind of BIOS configuration interface provided in an embodiment of the present invention
Part, the Boot Device in Boot Settings Configuration (boot settings configuration) in the configuration interface
Priority (starter sequence) is successively are as follows: Hard Disk Drives (hard disk drive), Key Value Storage
(key assignments storage)；Wherein, Key Value Storage, that is, KV stores equipment startup item.
It optionally, include the operation started from KV storage equipment in the startup manager configuration interface of the computer system
The option of the option of system, the operating system started from KV storage equipment selects to store what equipment started from KV for user
Operating system.
Specifically, the optional method in specific implementation can be in GRUB setting when startup manager is GRUB
It is configured.
Specifically, as shown in figure 4, being a kind of GRUB configuration interface schematic diagram provided in an embodiment of the present invention, wherein
Windows 7 (loader) (on/dev/sda1) indicates to start Windows7 operating system in the subregion 1 of sda hard disk；Linux-
3.18boot from KV indicates to store equipment start-up operation system Linux-3.18, Linux-3.18boot from KV from KV
The option of the operating system started from KV storage equipment.
The starting information of operating system is stored in KV storage equipment by method provided in an embodiment of the present invention, therefore, right
For identical operating system, it is only necessary to which a starting information of storage has saved space compared with prior art.In addition, working as
When the operating system for having the operating system of multiple computer systems to need to start and multiple computer system is run is identical, the
After the os starting of one computer system, the starting information of the operating system can be buffered in the memory of KV storage equipment
In, in the os starting of other computer systems, computer system can obtain in the caching that KV stores equipment
Start information, and according to the starting information start-up operation system, compared with prior art, other computer systems are not needed
KV, which is stored, reads starting information in the persistent storage medium of equipment, therefore, can greatly improve the starting speed of operating system
Degree.
Embodiment two
The embodiment of the invention also provides a kind of methods of os starting, the method for providing embodiment one into
Row exemplary illustration, the relevant explanation in the embodiment of the present invention may refer to embodiment one, as shown in figure 5, this method comprises:
501, after computer system powers on, the BIOS in computer system carries out hardware check, determines computer hardware
The primary condition of operation can be met.
Think that computer hardware can satisfy the primary condition of operation in the embodiment of the present invention, and thinks that KV storage is set
The starting information of computer system is stored in standby.
During BIOS carries out hardware check, BIOS can send letter to the equipment being connected with the computer system
Number, so that the equipment being connected with the computer system reports the facility information of itself.The facility information of one equipment specifically wraps
Include producer, the type etc. of the equipment.Specifically, when the device type in the facility information that an equipment reports is that KV stores equipment
Type, then BIOS determines that the equipment is that KV stores equipment.
Before step 501, it can be configured in BIOS setting, so that the starter in BIOS configuration interface is suitable
Include that KV stores equipment startup item in sequence, be configured in GRUB setting, so that including being stored from KV in GRUB configuration interface
The option of the operating system of equipment starting.
After step 501, the display interface of computer system can show BIOS configuration interface, wrap in BIOS configuration interface
Include starter sequence, it is assumed that starter sequence is hard disk-floppy disk-KV storage equipment, if then user selects KV to store equipment
Startup item then directly executes step 502 to step 512；If any one non-selected startup item of user, more than computer system
It states and successively reads starting information in hard disk-floppy disk-KV storage equipment subject to boot sequence, once starting information is read, then
According to the starting information start-up operation system.Specifically, if computer system is unread to starting letter in hard disk and floppy disk
Breath, then computer system can store equipment start-up operation system from KV by step 502 to step 512.
502, BIOS reads BIOS starting information according to the first major key information in the memory of KV storage equipment.
If BIOS is unread in the memory of KV storage equipment to start information to BIOS, step 503 is executed, step is otherwise executed
Rapid 504.
503, BIOS reads BIOS starting letter according to the first major key information in the persistent storage medium of KV storage equipment
Breath reads BIOS starting information into the memory of KV storage equipment if reading.
504, BIOS reads the BIOS starting information in the memory of KV storage equipment into the memory of computer system.
505, BIOS judge BIOS starting information in content it is whether effective, if effectively, BIOS by BIOS start information to
The CPU of computer system is sent, and control is handed to CPU.
Specifically, the content in BIOS starting information includes bios version, MAGIC (Magic number) number, GRUB guidance information
Corresponding major key information and the length of GRUB guidance information etc..
506, CPU reads GRUB guidance information in the memory of KV storage equipment according to the second major key information.
If CPU is unread in the memory of KV storage equipment to arrive GRUB guidance information, step 507 is executed, step is otherwise executed
Rapid 508.
507, CPU reads GRUB guidance letter according to the second major key information in the persistent storage medium of KV storage equipment
Breath reads GRUB guidance information into the memory of KV storage equipment if reading.
508, CPU reads the GRUB guidance information in the memory of KV storage equipment into the memory of computer system.
509, CPU shows GRUB configuration interface according to GRUB guidance information.
GRUB configuration interface includes the option that at least one can store the operating system that equipment starts from KV, it is assumed that user
Selecting from least one operating system needs operating system to be started when being Lunix operating system, executes step 510- and walks
Rapid 512.
510, CPU reads Lunix start image in the memory of KV storage equipment according to third major key information.
If CPU is unread in the memory of KV storage equipment to arrive Lunix start image, step 511 is executed, step is otherwise executed
Rapid 512.
511, CPU reads Lunix starting according to third major key information in the persistent storage medium of KV storage equipment and reflects
Picture reads Lunix start image into the memory of KV storage equipment if reading.
512, CPU reads the Lunix start image in the memory of KV storage equipment into the memory of computer system, and
Start Lunix operating system according to the Lunix start image.
The starting information of operating system is stored in KV storage equipment by method provided in an embodiment of the present invention, therefore, right
For identical operating system, it is only necessary to which a starting information of storage has saved space compared with prior art.In addition, working as
When the operating system for having the operating system of multiple computer systems to need to start and multiple computer system is run is identical, the
After the os starting of one computer system, the starting information of the operating system can be buffered in the memory of KV storage equipment
In, in the os starting of other computer systems, computer system can obtain in the caching that KV stores equipment
Start information, and according to the starting information start-up operation system, compared with prior art, other computer systems are not needed
KV, which is stored, reads starting information in the persistent storage medium of equipment, therefore, can greatly improve the starting speed of operating system
Degree.
The embodiment of the present invention also provides a kind of computer system 60, for executing the above method, as shown in fig. 6, computer
System 60 includes: reading unit 601 and start unit 602；
The reading unit 601 reads the computer in the memory of KV storage equipment according at least one major key information
The starting information of the operating system of system, at least one described major key information is corresponding to be worth for the starting information；
If the reading unit 601 reads the starting information, the reading in the memory of KV storage equipment
Unit 601 reads the starting information into the memory of the computer system, and the start unit 602 is according to the starting
Information starts the operating system；
If the reading unit 601 is unread in the memory of KV storage equipment to arrive the starting information, the reading
Unit 601 is taken to read the meter in the persistent storage medium of KV storage equipment according at least one described major key information
The starting information of the operating system of calculation machine system, if the reading unit 601 is situated between in the persistent storage of KV storage equipment
The starting information is read in matter, the reading unit 601 is from the persistent storage medium of KV storage equipment by institute
It states starting information to read into the memory of KV storage equipment, then believes the starting from the memory of KV storage equipment
Breath is read into the memory of the computer system, and the start unit 602 starts the operation according to the starting information and is
System.
Optionally, the starting information includes: BIOS starting information, startup manager guidance information and os starting
Image；The reading unit 601 is specifically used for:
The BIOS starting information is read in the storage medium of KV storage equipment according to the first major key information, according to
Second major key information reads the startup manager guidance information in the storage medium of KV storage equipment, according to third master
Key information reads the os starting image in the storage medium of KV storage equipment, and the storage medium is described
Memory or the persistent storage medium.
Optionally, as shown in fig. 7, the computer system 60 further include: determination unit 603, for determining at least one
KV stores equipment.
It optionally, include that KV storage equipment opens in the starter sequence in the BIOS configuration interface of the computer system
Dynamic item, the KV storage equipment startup item choose whether to store the equipment starting operating system from KV for user.
It optionally, include the operation started from KV storage equipment in the startup manager configuration interface of the computer system
The option of the option of system, the operating system started from KV storage equipment selects to store what equipment started from KV for user
Operating system.
Device (computer system) provided in an embodiment of the present invention, is stored in KV storage for the starting information of operating system and sets
In standby, therefore, for identical operating system, it is only necessary to which a starting information of storage is saved compared with prior art
Space.In addition, when the operation system for thering is the operating system of multiple computer systems to need to start and multiple computer system is run
When uniting identical, after the os starting of first computer system, the starting information of the operating system can be buffered in KV storage
In the memory of equipment, in the os starting of other computer systems, computer system can store equipment in KV
Starting information is obtained in caching, and according to the starting information start-up operation system, compared with prior art, other departments of computer science
System does not need to read starting information in the persistent storage medium that KV stores equipment, therefore, can greatly improve operation system
The starting speed of system.
Also a kind of computer system 80 of the embodiment of the present invention, for executing the above method, as shown in figure 8, computer system
80 include: memory 801 and execution module 802, at least one major key information is stored in the memory 801,
The execution module 802, for being read in the memory of KV storage equipment according at least one described major key information
The starting information of the operating system of the computer system, at least one described major key information is corresponding to be worth for starting letter
Breath；
If reading the starting information in the memory of KV storage equipment, the starting information is read to described
In the memory of computer system, and the operating system is started according to the starting information；
If unread in the memory of KV storage equipment arrive the starting information, believed according at least one described major key
The starting information that the operating system of the computer system is read in the persistent storage medium of KV storage equipment is ceased, if
The starting information is read in the persistent storage medium of KV storage equipment, from the persistence of KV storage equipment
The starting information is read into the memory of KV storage equipment in storage medium, then stores the memory of equipment from the KV
It is middle to read the starting information into the memory of the computer system, and the operation is started according to the starting information and is
System.
Optionally, the starting information includes: BIOS starting information, startup manager guidance information and os starting
Image；As shown in figure 9, the execution module 802 includes BIOS8021 and processor 8022,
The BIOS8021, described in being read in the storage medium of KV storage equipment according to the first major key information
BIOS starts information；
The processor 8022, for reading institute in the storage medium of KV storage equipment according to the second major key information
Startup manager guidance information is stated, the operation is read in the storage medium of KV storage equipment according to third major key information
System start image, the storage medium are the memory or the persistent storage medium.
Optionally, the BIOS8021 is also used to determine that at least one KV stores equipment.
It optionally, include that KV storage equipment opens in the starter sequence in the BIOS configuration interface of the computer system
Dynamic item, the KV storage equipment startup item choose whether to store the equipment starting operating system from KV for user.
It optionally, include the operation started from KV storage equipment in the startup manager configuration interface of the computer system
The option of the option of system, the operating system started from KV storage equipment selects to store what equipment started from KV for user
Operating system.
Device (computer system) provided in an embodiment of the present invention, is stored in KV storage for the starting information of operating system and sets
In standby, therefore, for identical operating system, it is only necessary to which a starting information of storage is saved compared with prior art
Space.In addition, when the operation system for thering is the operating system of multiple computer systems to need to start and multiple computer system is run
When uniting identical, after the os starting of first computer system, the starting information of the operating system can be buffered in KV storage
In the memory of equipment, in the os starting of other computer systems, computer system can store equipment in KV
Starting information is obtained in caching, and according to the starting information start-up operation system, compared with prior art, other departments of computer science
System does not need to read starting information in the persistent storage medium that KV stores equipment, therefore, can greatly improve operation system
The starting speed of system.
The embodiment of the present invention also provides a kind of system 100 of os starting, for executing the above method, such as Figure 10 institute
Show, the system 100 of the os starting includes at least: KV stores equipment 1001 and connects with KV storage equipment 1001
The first computer system 1002 and second computer system 1003 connect, the operating system of the first computer system 1002 with
The operating system of the second computer system 1003 is identical and the operating system of the second computer system 1003 is in institute
State the operating system started after the os starting of first computer system 1002；
The first computer system 1002, for storing equipment 1001 in the KV according at least one major key information
The starting information of the operating system of the first computer system 1002 is read in memory, at least one described major key information is corresponding
Value be the starting information；
If the KV storage equipment 1001 memory in read the starting information, by the starting information read to
In the memory of the first computer system 1002, and the first computer system 1002 is started according to the starting information
Operating system；
If unread in the memory of KV storage equipment 1001 arrive the starting information, according at least one described master
Key information reads the operation of the first computer system 1002 in the persistent storage medium of KV storage equipment 1001
The starting information of system, if reading the starting information in the persistent storage medium of KV storage equipment 1001, from
The starting information is read to KV storage equipment 1001 in the persistent storage medium of the KV storage equipment 1001
In memory, then is stored in the memory of equipment 1001 from the KV and read the starting information to the first computer system
In 1002 memory, and according to the operating system for starting information and starting the first computer system 1002；
The second computer system 1003, for storing equipment in the KV according at least one described major key information
The starting information is read in 1001 memory, and the starting information is read to the memory of the second computer system 1003
In, and according to the operating system for starting information and starting the second computer system 1003.
Wherein, first computer system can be computer system described in above-described embodiment, second computer system
It can be another computer system described in above-described embodiment, or other computer systems.Os starting
System 100 in can also include other computer systems in addition to first computer system and second computer system, and
It and may include multiple KV storage equipment in the system 100 of os starting.
The starting information of operating system is stored in KV storage equipment by system provided in an embodiment of the present invention, therefore, right
For identical operating system, it is only necessary to which a starting information of storage has saved space compared with prior art.In addition, working as
When the operating system for having the operating system of multiple computer systems to need to start and multiple computer system is run is identical, the
After the os starting of one computer system, the starting information of the operating system can be buffered in the memory of KV storage equipment
In, in the os starting of other computer systems, computer system can obtain in the caching that KV stores equipment
Start information, and according to the starting information start-up operation system, compared with prior art, other computer systems are not needed
KV, which is stored, reads starting information in the persistent storage medium of equipment, therefore, can greatly improve the starting speed of operating system
Degree.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above
Energy.The device of foregoing description and the specific work process of module, can refer to corresponding processes in the foregoing method embodiment, herein
It repeats no more.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the module, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple module or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit
Letter connection.
It, can also be in addition, can integrate in a processing module in each functional module in each embodiment of the application
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (15)
1. a kind of method of os starting characterized by comprising
Computer system reads the computer system in the memory of key assignments KV storage equipment according at least one major key information
Operating system starting information, the corresponding value of described at least one major key information is the starting information；The starting information
For the shared starting information of the operating system of multiple computer systems, the computer system is virtual computer system；
If the computer system reads the starting information, the computer system in the memory of KV storage equipment
The starting information is read into the memory of the computer system, and the operation is started according to the starting information and is
System；
If the computer system is unread in the memory of KV storage equipment to arrive the starting information, the department of computer science
System reads the department of computer science in the persistent storage medium of KV storage equipment according at least one described major key information
The starting information of the operating system of system, if the computer system is read in the persistent storage medium of KV storage equipment
To the starting information, the computer system is from the persistent storage medium of KV storage equipment by the starting information
It reads into the memory of KV storage equipment, then reads the starting information to institute from the memory of KV storage equipment
It states in the memory of computer system, and the operating system is started according to the starting information.
2. the method according to claim 1, wherein if the operating system of another computer system and the calculating
The operating system of machine system is identical and the operating system of another computer system is the operation system in the computer system
The operating system started after system starting, another computer system are deposited according at least one described major key information in the KV
It stores up in the memory of equipment and reads the starting information, the starting information is read to the memory of another computer system
In, and according to the operating system for starting information and starting another computer system.
3. the method according to claim 1, wherein the starting information includes: basic input output system
BIOS starts information, startup manager guidance information and os starting image；The computer system is according at least one
Major key information reads the starting information of the operating system of the computer system in the storage medium of KV storage equipment, comprising:
The computer system reads the BIOS in the storage medium of KV storage equipment according to the first major key information and opens
Dynamic information reads the startup manager guidance letter according to the second major key information in the storage medium of KV storage equipment
Breath reads the os starting image in the storage medium of KV storage equipment according to third major key information, described
Storage medium is the memory or the persistent storage medium.
4. method according to claim 1 or 3, which is characterized in that in the computer system according at least one major key
Before the starting information for the operating system that information reads the computer system in the memory of KV storage equipment, the method is also
Include:
The computer system determines that at least one KV stores equipment.
5. a kind of computer system characterized by comprising reading unit and start unit；
The reading unit reads the department of computer science in the memory of key assignments KV storage equipment according at least one major key information
The starting information of the operating system of system, at least one described major key information is corresponding to be worth for the starting information；The starting letter
Breath is the shared starting information of the operating system of multiple computer systems, and the computer system is virtual computer system；
If the reading unit reads the starting information in the memory of KV storage equipment, the reading unit is by institute
It states starting information to read into the memory of the computer system, the start unit starts the behaviour according to the starting information
Make system；
If the reading unit is unread in the memory of KV storage equipment to arrive the starting information, the reading unit root
The computer system is read in the persistent storage medium of KV storage equipment according at least one described major key information
The starting information of operating system, if the reading unit read in the persistent storage medium of KV storage equipment it is described
Start information, the reading unit reads the starting information to institute from the persistent storage medium of KV storage equipment
In the memory for stating KV storage equipment, then is stored in the memory of equipment from the KV and read the starting information to the computer
In the memory of system, the start unit starts the operating system according to the starting information.
6. computer system according to claim 5, which is characterized in that the starting information includes: basic input and output
System bios start information, startup manager guidance information and os starting image；The reading unit is specifically used for:
The BIOS starting information is read in the storage medium of KV storage equipment according to the first major key information, according to second
Major key information reads the startup manager guidance information in the storage medium of KV storage equipment, is believed according to third major key
It ceases and reads the os starting image in the storage medium of KV storage equipment, the storage medium is the memory
Or the persistent storage medium.
7. computer system according to claim 5 or 6, which is characterized in that the computer system further include:
Determination unit, for determining that at least one KV stores equipment.
8. computer system according to claim 5 or 6, which is characterized in that the BIOS of the computer system configures boundary
It include that KV stores equipment startup item in starter sequence in face, the KV storage equipment startup item chooses whether for user
Start the operating system from KV storage equipment.
9. computer system according to claim 5 or 6, which is characterized in that the startup manager of the computer system
It include the option of the operating system started from KV storage equipment in configuration interface, the operating system started from KV storage equipment
Option for user select from KV storage equipment start operating system.
10. a kind of computer system characterized by comprising memory and execution module are stored at least in the memory
One major key information,
The execution module, described in being read in the memory of key assignments KV storage equipment according at least one described major key information
The starting information of the operating system of computer system, at least one described major key information is corresponding to be worth for the starting information；Institute
The starting information that the operating system that starting information is multiple computer systems shares is stated, the computer system is virtual machine
System；
If reading the starting information in the memory of KV storage equipment, the starting information is read to the calculating
In the memory of machine system, and the operating system is started according to the starting information；
If unread in the memory of KV storage equipment arrive the starting information, existed according at least one described major key information
The starting information that the operating system of the computer system is read in the persistent storage medium of the KV storage equipment, if in institute
It states in the persistent storage medium of KV storage equipment and reads the starting information, from the persistent storage of KV storage equipment
The starting information is read into the memory of KV storage equipment in medium, then will from the memory of KV storage equipment
The starting information is read into the memory of the computer system, and starts the operating system according to the starting information.
11. computer system according to claim 10, which is characterized in that the starting information include: input substantially it is defeated
System bios starting information, startup manager guidance information and os starting image out；The execution module includes BIOS
And processor,
The BIOS starts for reading the BIOS in the storage medium of KV storage equipment according to the first major key information
Information；
The processor is managed for reading the starting in the storage medium of KV storage equipment according to the second major key information
Device guidance information is managed, the os starting is read in the storage medium of KV storage equipment according to third major key information
Image, the storage medium are the memory or the persistent storage medium.
12. computer system according to claim 11, which is characterized in that
The BIOS is also used to determine that at least one KV stores equipment.
13. the described in any item computer systems of 0-12 according to claim 1, which is characterized in that the computer system
It include that KV stores equipment startup item in starter sequence in BIOS configuration interface, the KV storage equipment startup item is used
Family chooses whether to store the equipment starting operating system from KV.
14. the described in any item computer systems of 0-12 according to claim 1, which is characterized in that the computer system opens
It include the option of the operating system started from KV storage equipment in dynamic manager configuration interface, it is described to store what equipment started from KV
The option of operating system selects the operating system started from KV storage equipment for user.
15. a kind of system of os starting, which is characterized in that include at least: key assignments KV store equipment and with the KV
Store first computer system and second computer system, the operating system of the first computer system and the institute of equipment connection
State second computer system operating system is identical and the operating system of the second computer system is to calculate described first
The operating system started after the os starting of machine system；Starting information is the first computer system and described second
The shared starting information of the operating system of computer system, the first computer system and the second computer system are
Virtual computer system；
The first computer system, for reading institute in the memory of KV storage equipment according at least one major key information
The starting information of the operating system of first computer system is stated, at least one described major key information is corresponding to be worth for starting letter
Breath；
If reading the starting information in the memory of KV storage equipment, the starting information is read to described first
In the memory of computer system, and according to the operating system for starting information and starting the first computer system；
If unread in the memory of KV storage equipment arrive the starting information, existed according at least one described major key information
The starting information of the operating system of the first computer system is read in the persistent storage medium of the KV storage equipment, if
The starting information is read in the persistent storage medium of KV storage equipment, from the persistence of KV storage equipment
The starting information is read into the memory of KV storage equipment in storage medium, then stores the memory of equipment from the KV
It is middle to read the starting information into the memory of the first computer system, and according to starting information starting described the
The operating system of one computer system；
The second computer system, for being read in the memory of KV storage equipment according at least one described major key information
The starting information is taken, the starting information is read into the memory of the second computer system, and according to the starting
Information starts the operating system of the second computer system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510896928.7A CN105389190B (en) | 2015-12-08 | 2015-12-08 | A kind of method, apparatus and system of os starting |
| PCT/CN2016/108652 WO2017097176A1 (en) | 2015-12-08 | 2016-12-06 | Operating system starting method, apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896928.7A CN105389190B (en) | 2015-12-08 | 2015-12-08 | A kind of method, apparatus and system of os starting |
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| CN105389190B (en) * | 2015-12-08 | 2019-05-24 | 华为技术有限公司 | A kind of method, apparatus and system of os starting |
| CN112559055B (en) * | 2019-09-25 | 2023-12-26 | 阿里巴巴集团控股有限公司 | Starting method and device of computer system, electronic equipment and storage medium |
| CN110780942A (en) * | 2019-09-29 | 2020-02-11 | 华为技术有限公司 | System starting method and device, node equipment and computer readable storage medium |
| CN112685141B (en) * | 2021-03-12 | 2021-09-21 | 北京易捷思达科技发展有限公司 | Virtual machine starting method, device, equipment and storage medium |
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| CN101771682A (en) * | 2009-01-05 | 2010-07-07 | 英业达集团(天津)电子技术有限公司 | System for realizing remote testing on computer device without storage device and testing method thereof |
| CN102999522A (en) * | 2011-09-15 | 2013-03-27 | 阿里巴巴集团控股有限公司 | Data storage method and device |
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| US20080048973A1 (en) * | 2000-08-30 | 2008-02-28 | Mckay Brent T | User interface for large-format interactive display systems |
| CN1121008C (en) * | 2001-09-07 | 2003-09-10 | 清华大学 | Remoteboot method of computer in network environment |
| US7739223B2 (en) * | 2003-08-29 | 2010-06-15 | Microsoft Corporation | Mapping architecture for arbitrary data models |
| CN1317616C (en) * | 2004-01-14 | 2007-05-23 | 英业达股份有限公司 | Multi-key bootstrap system and method for multi operating system |
| US9268834B2 (en) * | 2012-12-13 | 2016-02-23 | Microsoft Technology Licensing, Llc | Distributed SQL query processing using key-value storage system |
| CN104182508B (en) * | 2014-08-19 | 2018-10-30 | 华为技术有限公司 | A kind of data processing method and data processing equipment |
| CN105389190B (en) * | 2015-12-08 | 2019-05-24 | 华为技术有限公司 | A kind of method, apparatus and system of os starting |
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| CN101771682A (en) * | 2009-01-05 | 2010-07-07 | 英业达集团(天津)电子技术有限公司 | System for realizing remote testing on computer device without storage device and testing method thereof |
| CN102999522A (en) * | 2011-09-15 | 2013-03-27 | 阿里巴巴集团控股有限公司 | Data storage method and device |
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| CN105389190A (en) | 2016-03-09 |
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