CN103746833B - PXE-based RAID automatic configuration method and system - Google Patents
PXE-based RAID automatic configuration method and system Download PDFInfo
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- CN103746833B CN103746833B CN201310724306.7A CN201310724306A CN103746833B CN 103746833 B CN103746833 B CN 103746833B CN 201310724306 A CN201310724306 A CN 201310724306A CN 103746833 B CN103746833 B CN 103746833B
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Abstract
The invention discloses a PXE-based RAID automatic configuration method and system. The method comprises the following steps: starting a PXE client from a PXE, and after a system core program and a memory disk initialization program are loaded according to a PXE guiding program downloaded by a PXE server, the memory disk initialization program, according to a script code for automatic configuration of a redundant array of inexpensive disk (RAID), which is recorded in a preinstallation module starting a configuration file, executing an execution program and a dependence program which are needed in a preinstallation environment by a RAID chip which is embedded in the memory disk initialization program in advance so as to finish the automatic configuration of the RAID; and afterwards, the memory disk initialization program, according to the script code in an installation module automatically configuring the file, carrying out installation of an operation system. The system comprises a PXE server and multiple PXE clients. By applying the method and the system, the RAID configuration efficiency can be improved.
Description
Technical field
The present invention relates to Internet technology, more particularly, to a kind of raid method of automatic configuration based on pxe and system.
Background technology
Pxe (preboot execute environment, Pre-boot Execution Environment) is developed by intel company, is current
Compare the technology of main flow, it passes through c/s (client/server, client/server) network schemer and works, and supports work station
Image is downloaded from far-end server by network, and thus supports the start-up course of the operating system of automatic network.
For the server having pxe network interface card, can be downloaded from pxe server by network and install as pxe client
File needed for operating system, and by tftp (trivial file transfer protocol, plain text transmission association
View) server installed after loading kernel and file system, and this efficiency based on pxe mode installation operation system will be much
Higher than using modes such as CD-ROM drive, mode, 1394 interfaces, usb interfaces, it is particularly suited for machine room, website, laboratory, production line etc.
Have the place of a large amount of servers.
Above-mentioned pxe client (server of operating system to be installed) before installation operation system, from bios (basic
Input output system, basic input output system) start, enter raid (redundant array of
Independent disks, disk array) setting interface, therefore also need to connect display for operator's display setting circle
Each window in face.Personnel to be operated carry out selecting creating new virtual disk, the raid rank of option and installment, select with
Hard disk needed for raid rank, the senior setting of modification, the virtual disk to configuration successful before carry out a series of behaviour such as initializing
After work, then start from pxe, just can carry out follow-up download and installation.
So, when bulk service device is carried out with the disposable installation of operating system, as preparatory work before installation, just
Need to connect a display for each pxe client, completed one by one to each pxe visitor by display by operator
The configuration raid operation at family end, server to be installed is more, expends time and efforts also more.It is therefore desirable to providing a kind of
The lower raid collocation method based on pxe of in hgher efficiency, cost.
Content of the invention
Embodiments provide a kind of raid method of automatic configuration based on pxe and system, join in order to improve raid
The efficiency put.
According to an aspect of the invention, it is provided a kind of raid method of automatic configuration based on pxe, comprising:
Pre-boot Execution Environment pxe client starts from pxe, according to the pxe boot program loads downloaded from pxe server
After system kernel program and initialization memory disk program, described initialization memory disk program is pre- according to startup configuration file
The scripted code automatically configuring disk array raid described in module is installed, pre- in execution described initialization memory disk program
First the required configuration processor under WindowsPE of embedded raid chip and dependence program, complete raid and automatically configure；
Afterwards, described initialization memory disk program is according to the scripted code in the installation module of described startup configuration file
Carry out the installation of operating system；
Wherein, described system kernel program provides the installation environment of described operating system for described pxe client.
Further, described initialization memory disk program is that described pxe bootstrap obtains in the initialization customizing in advance
Deposit disk program image file decompressed after load, and
The required configuration processor under WindowsPE of described raid chip and dependence program be described pxe server in advance
It is embedded in the image file of initialization memory disk program customizing in advance, specifically include:
Described pxe server by after the image file decompression of original initialization memory disk program, obtain original just
The program bag of beginningization memory disk program；
Described pxe server will be integrated with the required configuration processor under WindowsPE of described raid chip and relies on journey
After the program bag of sequence copies under the described original root of program bag of initialization memory disk program, obtain the first of customization
The program bag of beginningization memory disk program；
The mirror image literary composition that described pxe server will obtain after the program packet compression of the initialization memory disk program of described customization
Part, as the image file of the initialization memory disk program of described customization, replaces described original initialization memory disk journey
The image file of sequence.
Further, after described pxe boot program loads system kernel program and initialization memory disk program, also wrap
Include:
The image file of the installation procedure that described initialization memory disk program acquisition customizes in advance loads after being decompressed；
Described initialization memory disk program obtains the mirror image of the 2nd stage stage program customizing in advance, needing to load
File loads after being decompressed.
Further, the image file of described installation procedure is that described pxe server customizes in advance, specifically includes:
After the image file of original installation procedure is decompressed by described pxe server, obtain the journey of original installation procedure
Sequence bag；
Library file in prestore the 6th version community Enterprise Operation System centos is replicated by described pxe server
After under the library file catalogue of the program bag of described original installation procedure, obtain the program bag of the installation procedure of customization；
Described pxe server is using the image file obtaining after the program packet compression of the installation procedure of described customization as described
The image file of the installation procedure of customization, replaces the image file of described original installation procedure.
Further, the image file of described 2nd stage stage program is that described pxe server customizes in advance, concrete bag
Include:
Described pxe server, by after original, the 2nd stage stage program that is needing loading image file decompression, obtains
The program bag of the 2nd stage stage program original, needs load；
Library file in prestore the 5th version centos is copied to described original, needs by described pxe server
After under the library file catalogue of program bag of the 2nd stage stage program loading, obtain the 2nd stage that customize, that needs load
The program bag of stage program；
Described pxe server obtains after program packet compression described customization, needing the 2nd stage stage program loading
The image file arriving, as described customization, the 2nd stage stage program needing loading image file, replaces described former
The image file of the 2nd stage stage program beginning, needing loading.
According to another aspect of the present invention, additionally provide a kind of raid automatic configuration system based on pxe, comprising: pxe
Server, and multiple pxe client；Wherein,
Described pxe server is used for storing pxe bootstrap；
Described pxe client is used for starting from pxe, and the described pxe bootstrap according to downloading from described pxe server adds
After loading system kernel program and initialization memory disk program, described initialization memory disk program is according to startup configuration file
The scripted code automatically configuring raid described in pre-installation module, embeds in execution described initialization memory disk program in advance
The configuration processor required under WindowsPE of raid chip and rely on program, complete raid and automatically configure；Afterwards, described first
Beginningization memory disk program carries out the installation of operating system according to the scripted code in the installation module of described startup configuration file；
Wherein, described system kernel program provides the installation environment of described operating system for described pxe client.
It is preferred that described initialization memory disk program is described pxe bootstrap obtains initialization memory disk program
Image file decompressed after load, and
Described pxe server is additionally operable to configuration processor required under WindowsPE for described raid chip and relies on journey
Sequence is embedded in the image file of described initialization memory disk program in advance: described pxe server is by original initialization
After depositing the image file decompression of disk program, obtain the program bag of original initialization memory disk program；To be integrated with described
The program bag of the required configuration processor under WindowsPE of raid chip and dependence program copies to described original initialization
After under the root of the program bag of memory disk program, obtain the program bag of new initialization memory disk program；Will be described new
Initialization memory disk program program packet compression after obtain initialization memory disk program image file replace institute
State the image file of original initialization memory disk program.
It is preferred that described pxe server is additionally operable to customize the image file of installation procedure: described pxe server will be original
Installation procedure image file decompression after, obtain the program bag of original installation procedure；Described pxe server will prestore
The 6th edition centos in library file copy to described original installation procedure the library file catalogue of program bag under after, obtain
The program bag of the installation procedure of customization；Described pxe server is determined after the program packet compression of the installation procedure of described customization
The image file of the installation procedure of system.
It is preferred that described pxe server is additionally operable to customize the image file of the 2nd stage stage program needing to load: institute
State pxe server by original, need after the image file decompression of the 2nd stage stage program that loads, obtain original, need
The program bag of the 2nd stage stage program to be loaded；Described pxe server is by the storehouse in the prestore the 5th version centos
After file copies under the described library file catalogue of program bag of the 2nd stage stage program original, that needs load, obtain
The customization, program bag of the 2nd stage stage program that is needing loading；Described pxe server by described customization, need load
The program packet compression of the 2nd stage stage program after obtain the 2nd stage stage program that customize, that needs load mirror image civilian
Part.
It is preferred that the image file of the installation procedure of described customization be used for by described initialization memory disk program obtain,
Loaded after decompression；And
Image file described customization, needing the 2nd stage stage program loading is used for by described initialization internal memory magnetic
Loaded after disc program acquisition, decompression.
In the technical scheme of the embodiment of the present invention, pxe server is required under WindowsPE by raid chip in advance
Configuration processor and dependence program are embedded in the image file of initialization memory disk program, in order to pxe client downloads
After pxe boot program loads system kernel program and initialization memory disk program, by initialization memory disk program according to opening
The scripted code of the raid described in pre-installation module of dynamic configuration file, executes this configuration processor and dependence program, completes
Raid automatically configures, thus avoiding each pxe client in addition it is also necessary to launch into raid setting interface from bios before pxe startup,
Being simultaneously connected with display, configuring raid for each pxe client 102 manually by operator, thus saving the plenty of time
And energy, improve the efficiency of raid configuration.More preferably, pxe server can also customize in advance dress program image file and
Need the image file of the 2nd stage stage program of loading, in order to after automatically configuring raid, realize pxe client operation
The installation of system.
Brief description
Fig. 1 is the structural representation of the raid automatic configuration system based on pxe provided in an embodiment of the present invention；
Fig. 2 is the side of the image file that pxe server custom provided in an embodiment of the present invention initializes memory disk program
The schematic flow sheet of method；
Fig. 3 is that the flow process of the method for image file of pxe server custom installation procedure provided in an embodiment of the present invention is shown
It is intended to；
Fig. 4 is the mirror image of the 2nd stage stage program that pxe server custom provided in an embodiment of the present invention needs to load
The schematic flow sheet of the method for file；
Fig. 5 is the schematic flow sheet of the raid method of automatic configuration based on pxe provided in an embodiment of the present invention.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention become more apparent, referring to the drawings and enumerate preferred reality
Apply example, the present invention is described in more detail.However, it is necessary to illustrate, the many details listed in description are only
The reader is made to have a thorough explanation to one or more aspects of the present invention, can also even without these specific details
Realize the aspects of the invention.
The term such as " module " used in this application, " system " is intended to, including the entity related to computer, for example but not limit
In hardware, firmware, combination thereof, software or executory software.For example, module can be, it is not limited to: process
Process, processor, object, executable program, the thread of execution, program and/or the computer running on device.For example, count
On calculation equipment, the application program running and this computing device can be modules.One or more modules may be located at executory
In one process and/or thread.
It was found by the inventors of the present invention that by initialization memory disk program according in the pre-installation module starting configuration file
The scripted code of the raid recording, the required configuration processor under WindowsPE of execution raid chip and dependence program, can
Realize pxe client raid is automatically configured.Accordingly, it is considered in advance by execution that raid chip is required under WindowsPE
Program and dependence program are embedded in the image file of initialization memory disk program.
So, in pxe boot program loads system kernel program and the initialization memory disk program of pxe client downloads
Afterwards, by the scripted code initializing raid according to described in start the pre-installation module of configuration file for the memory disk program, hold
Line program and dependence program, complete raid and automatically configure, carry out the installation of operating system afterwards.Each pxe client can be avoided
In addition it is also necessary to launch into raid setting interface from bios before pxe starts, it is simultaneously connected with display, by operator is manually
Each pxe client 102 configures raid.Thus saving plenty of time and energy, improve the efficiency of raid configuration.
Describe technical scheme below in conjunction with the accompanying drawings in detail.
The structure of the raid automatic configuration system based on pxe provided in an embodiment of the present invention is as shown in Figure 1, comprising: pxe takes
Business device 101, multiple pxe client 102.
Pxe server 101 is used for the required configuration processor under WindowsPE of raid chip and relies on program in advance
It is embedded in the image file of initialization memory disk program.
Pxe server 101 is used for storing pxe bootstrap.
Pxe client 102 is used for starting from pxe, according to the pxe boot program loads system downloaded from pxe server 102
After kernel program and initialization memory disk program, by initialization memory disk program according to the pre-installation mould starting configuration file
The scripted code automatically configuring raid described in block, the raid chip embedding in advance in execution initialization memory disk program exists
Under WindowsPE, required configuration processor and dependence program, complete raid and automatically configure；Afterwards, initialize memory disk program
Carry out the installation of operating system according to the scripted code in the installation module starting configuration file；Wherein, system kernel program is
Pxe client 102 provides the installation environment of operating system.
The required configuration processor under WindowsPE of raid chip and dependence program are embedded by above-mentioned pxe server 101
Arrive the concrete grammar of the image file of initialization memory disk program of customization, flow process is as shown in Figure 2, comprising:
S201:pxe server 101, by after the image file decompression of original initialization memory disk program, obtains original
Initialization memory disk program program bag.
In this step, the image file of initialization memory disk program is specially initrd.img file.
S202:pxe server 101 will be integrated with the required configuration processor under WindowsPE of raid chip and relies on journey
The program bag of sequence copies under the original root of program bag of initialization memory disk program.
In this step, by cp a/opt. order, pxe server 101 will be integrated with raid chip under WindowsPE
Required configuration processor and the program bag relying on program copy to the root mesh of the original program bag of initialization memory disk program
After opt catalogue under record, obtain the program bag initializing memory disk program customizing；Wherein, configuration processor is specially
Megacli64 program.
The mirror image literary composition that s203:pxe server 101 will obtain after the program packet compression of the initialization customizing memory disk program
Part, as the image file of the initialization memory disk program of customization, replaces the mirror image of original initialization memory disk program
File.
Specifically, the mirror image that pxe server 101 will obtain after the program packet compression of the initialization customizing memory disk program
File, as the image file of the initialization memory disk program of customization, replaces the mirror of original initialization memory disk program
As the code of file is as follows:
#mv initrd.img initrd.img.xz
#xz--format=lzma initrd.img.xz--decompress
#mkdir initrd-new
#cd initrd-new
#cpio-ivdum<../initrd.img
More preferably, pxe server 101 removes the required configuration processor under WindowsPE of raid chip and relies on program
Be embedded in advance in the image file of initialization memory disk program, be pxe client complete raid automatically configure prepare outer,
The installation also completing operating system for pxe client is prepared.
Further, pxe server 101 is additionally operable to customize the image file of installation procedure in advance, and pxe server 101 customizes
The concrete grammar of the image file of installation procedure, flow process is as shown in Figure 3, comprising:
After the image file of original installation procedure is decompressed by s301:pxe server 101, obtain original installation procedure
Program bag.
In this step, the image file of installation procedure is specially install.img file.
S302:pxe server 101 is by the prestore the 6th version centos (community enterprise
Operating system, community's Enterprise Operation System) in library file copy to original installation procedure program bag storehouse
After under file directory, obtain the program bag of the installation procedure of customization.
In this step, pxe server 101 is by the journey in the prestore the 6th version centos, with original installation procedure
Sort order corresponding library file linux-vdso.so.1, librt.so.1, libc.so.6 in sequence bag,
Libpthread.so.0 copies under the root/img/lib catalogue (library file catalogue) of the program bag of original installation procedure,
Library file ld-linux-x86-64.so.2 is copied to the root/img/lib64 catalogue of the program bag of original installation procedure
Under (library file catalogue).
Pxe server 101 by the prestore the 6th version centos, with awk in the program bag of original installation procedure
Order corresponding library file linux-vdso.so.1, libdl.so.2, libm.so.6, libc.so.6 copy to original peace
Under the root/img/lib catalogue of the program bag of dress program, library file ld-linux-x86-64.so.2 is copied to original peace
Under the root/img/lib64 catalogue of the program bag of dress program.
Pxe server 101 by the prestore the 6th version centos, with ps in the program bag of original installation procedure
Order corresponding library file linux-vdso.so.1, libselinux.so.1, libproc3.2.8.so, libdl.so.2,
Libc.so.6 copies under the root/img/lib catalogue of the program bag of original installation procedure, by lib library file ld-
Linux-x86-64.so.2 copies under the root/img/lib64 catalogue of the program bag of original installation procedure.
S303:pxe server 101 is using the image file obtaining after the program packet compression of the installation procedure of customization as customization
Installation procedure image file, replace the image file of original installation procedure.
In this step, pxe server 101 is by #mksquashfs img/install.img order, the installation that will customize
The image file of the installation procedure as customization for the image file obtaining after the program packet compression of program, replaces original installation
The image file of program, obtains the image file of the installation procedure of customization.
Further, pxe server 101 is additionally operable to customize in advance the mirror image literary composition of the 2nd stage stage program needing to load
Part, pxe server 101 customization needs the concrete grammar of the image file of the 2nd stage stage program of loading, flow process such as Fig. 4 institute
Show, comprising:
After original, the 2nd stage stage program that is needing loading image file is decompressed by s401:pxe server 101,
Obtain the program bag of the 2nd stage stage program original, needs load.
In this step, the image file of the 2nd stage stage program is specially stage2.img file.
Library file in prestore the 5th version centos is copied to original, needs by s402:pxe server 101
After under the library file catalogue of program bag of the 2nd stage stage program loading, obtain the journey of the 2nd stage stage program of customization
Sequence bag.
In this step, pxe server 101 by the prestore the 5th version centos, with original, need to load
Sort order corresponding library file linux-vdso.so.1, librt.so.1 in the program bag of the 2nd stage stage program,
Libc.so.6, libpthread.so.0 copy to the program bag of the 2nd stage stage program original, needs load
Under root/img/lib catalogue, library file ld-linux-x86-64.so.2 is copied to original, the 2nd stage that is needing loading
Under the root/img/lib64 catalogue of the program bag of stage program.
Pxe server 101 by the prestore the 5th version centos, with original, need the 2nd stage of loading
Awk order corresponding library file linux-vdso.so.1, libdl.so.2, libm.so.6 in the program bag of stage program,
Libc.so.6 copies under the root/img/lib catalogue of program bag of the 2nd stage stage program original, needs load,
Library file ld-linux-x86-64.so.2 is copied to the program bag of the 2nd stage stage program that is original, needing to load
Under root/img/lib64 catalogue.
Pxe server 101 by the prestore the 5th version centos, with original, need the 2nd stage of loading
Ps order corresponding library file linux-vdso.so.1, libselinux.so.1 in the program bag of stage program,
Libproc3.2.8.so, libdl.so.2, libc.so.6 copy to the 2nd stage stage program original, needs load
Under the root/img/lib catalogue of program bag, by library file ld-linux-x86-64.so.2 copy to original, need to load
The root/img/lib64 catalogue of program bag of the 2nd stage stage program under.
Obtain after the program packet compression of the 2nd stage stage program that customizing, needs are loaded by s403:pxe server
Image file as customization, need the image file of the 2nd stage stage program that loads, replace original, need to load
The 2nd stage stage program image file.
In this step, pxe server obtains after program packet compression customizing, needing the 2nd stage stage program loading
The image file arriving as customization, need the image file of the 2nd stage stage program that loads, replace original, needs
The image file of the 2nd stage stage program loading, obtains the mirror image of the 2nd stage stage program that customize, that needs load
File.
Afterwards, each pxe client 102 just need not start from bios, enter raid setting interface, joined manually by operator
Put raid, and directly start from pxe, complete respective raid configuration by initializing memory disk Automatic Program, and complete to grasp
Make the concrete grammar of the installation of system, flow process is as shown in figure 5, comprise the steps:
S501:pxe client 102 starts from pxe, according to the pxe boot program loads system downloading from pxe server 101
System kernel program and initialization memory disk program.
In this step, pxe client 102 starts from pxe, by tftp or mtetp (multicast trivial file
Transfer protocol, multiplex broadcasting plain text host-host protocol) download and pxe bootstrap from pxe server 101, should
Bootstrap can load kernel program corresponding with this pxe client 102 automatically from pxe server 101, and in initialization
Deposit disk program；Wherein, initialization memory disk program be according to pxe server 101 in step s203 customize in advance initial
The image file of change memory disk program loads after being decompressed, and system kernel program is that pxe client 102 provides operation system
The installation environment of system.
S502: initialization memory disk program performing initializes the raid chip embedding in advance in memory disk program pre-
Under installation environment, required configuration processor and dependence program, complete raid and automatically configure.
In this step, in pxe client 102, the initialization memory disk program of load operating is according to startup configuration file
The scripted code automatically configuring disk array raid described in pre-installation module, in execution initialization memory disk program in advance
The required configuration processor under WindowsPE of embedded raid chip and dependence program, complete raid and automatically configure.
So, it is to avoid pxe client 102 prepares installation operation system before pxe startup, starts from bios, enters
Raid arranges interface, also needs to connect display simultaneously, configures raid for each pxe client 102 manually by operator.
Multiple stage is needed to configure the pxe client 102 of raid, can be avoided using raid collocation method provided in an embodiment of the present invention
The operation being the configuration of this client raid in each pxe client 102, thus improve the efficiency of raid configuration.
It is true that can also including in startup configuration file installing module and installing module；Install described in module
There are installation steps and configuration information scripted code is installed；Install to have recorded in module and install rear required execution script
Code.
S503: initialization memory disk program is operated according to the scripted code in the installation module starting configuration file
The installation of system.
In this step, the installation that the pxe server 101 obtaining is customized in step s303 by initialization memory disk program
The image file of program, and pxe server 101 customize in step s403, need load the 2nd stage stage program
Image file decompressed after load, and according to start configuration file installations module in scripted code, carry out operation be
The installation of system.
In technical scheme, pxe server is in advance by execution journey required under WindowsPE for raid chip
Sequence and dependence program are embedded in the image file of initialization memory disk program, in order to the pxe guiding of pxe client downloads
After program loading system kernel program and initialization memory disk program, by initialization memory disk program according to startup configuration literary composition
The scripted code of the raid described in pre-installation module of part, executes this configuration processor and dependence program, completes raid and automatically join
Putting, thus avoiding each pxe client in addition it is also necessary to launch into raid setting interface from bios before pxe startup, being simultaneously connected with aobvious
Showing device, configure raid for each pxe client 102 manually by operator, thus saving plenty of time and energy, improving
The efficiency of raid configuration.More preferably, pxe server can also customize the image file of dress program in advance and need the loading
The image file of 2 stage stage programs, in order to after automatically configuring raid, realize the installation of pxe client operating system.
One of ordinary skill in the art will appreciate that it is permissible for realizing all or part of step in above-described embodiment method
Instruct related hardware to complete by program, this program can be stored in a computer read/write memory medium, such as:
Rom/ram, magnetic disc, CD etc..
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of raid method of automatic configuration based on pxe is it is characterised in that include:
Pre-boot Execution Environment pxe client starts from pxe, according to the pxe boot program loads system downloaded from pxe server
After kernel program and initialization memory disk program, described initialization memory disk program is according to the pre-installation starting configuration file
The scripted code automatically configuring disk array raid described in module, embedding in advance in execution described initialization memory disk program
The required configuration processor under WindowsPE of the raid chip that enters and dependence program, complete raid and automatically configure；
Afterwards, described initialization memory disk program is carried out according to the scripted code in the installation module of described startup configuration file
The installation of operating system；
Wherein, described system kernel program provides the installation environment of described operating system for described pxe client.
2. the method for claim 1 is it is characterised in that described initialization memory disk program is described pxe guiding journey
Sequence obtains loading after the image file initializing memory disk program customizing in advance is decompressed, and
The required configuration processor under WindowsPE of described raid chip and dependence program are that described pxe server embeds in advance
To in the image file of the initialization memory disk program customizing in advance, specifically include:
Described pxe server, by after the image file decompression of original initialization memory disk program, obtains original initialization
The program bag of memory disk program；
Described pxe server will be integrated with the required configuration processor under WindowsPE of described raid chip and relies on program
After program bag copies under the described original root of program bag of initialization memory disk program, obtain the initialization customizing
The program bag of memory disk program；
The image file obtaining after the program packet compression of the initialization memory disk program of described customization is made by described pxe server
For the image file of the initialization memory disk program of described customization, replace described original initialization memory disk program
Image file.
3. method as claimed in claim 1 or 2 it is characterised in that in described pxe boot program loads system kernel program and
After initialization memory disk program, also include:
The image file of the installation procedure that described initialization memory disk program acquisition customizes in advance loads after being decompressed；
Described initialization memory disk program obtains the mirror image of the 2nd stage stage program that is customizing in advance and needing to load
File loads after being decompressed.
4. method as claimed in claim 3 is it is characterised in that the image file of described installation procedure is described pxe server
Customize in advance, specifically include:
After the image file of original installation procedure is decompressed by described pxe server, obtain the program bag of original installation procedure；
Library file in prestore the 6th version community Enterprise Operation System centos is copied to institute by described pxe server
After under the library file catalogue of the program bag stating original installation procedure, obtain the program bag of the installation procedure of customization；
Described pxe server is using the image file obtaining after the program packet compression of the installation procedure of described customization as described customization
Installation procedure image file, replace the image file of described original installation procedure.
5. method as claimed in claim 3 is it is characterised in that the image file of described 2nd stage stage program is described
Pxe server customizes in advance, specifically includes:
After image file that is original and needing the 2nd stage stage program loading is decompressed by described pxe server, obtain
The program bag of the 2nd stage stage program that is original and needing loading；
Library file in prestore the 5th version centos is copied to described original and needs by described pxe server
After under the library file catalogue of program bag of the 2nd stage stage program loading, obtain the 2nd rank that is customizing and needing loading
The program bag of section stage program；
Described pxe server obtains after program packet compression described customization, needing the 2nd stage stage program loading
Image file as described customization, need the image file of the 2nd stage stage program that loads, replace described original,
Need the image file of the 2nd stage stage program of loading.
6. a kind of raid automatic configuration system based on pxe is it is characterised in that include: pxe server, and multiple pxe client
End；Wherein,
Described pxe server is used for storing pxe bootstrap；
Described pxe client is used for starting from pxe, according to the described pxe boot program loads system downloading from described pxe server
After system kernel program and initialization memory disk program, described initialization memory disk program is according to the pre- peace starting configuration file
The scripted code automatically configuring raid described in die-filling piece, embeds in execution described initialization memory disk program in advance
The required configuration processor under WindowsPE of raid chip and dependence program, complete raid and automatically configure；Afterwards, described initial
Change the installation that memory disk program carries out operating system according to the scripted code in the installation module of described startup configuration file；Its
In, described system kernel program provides the installation environment of described operating system for described pxe client.
7. system as claimed in claim 6 is it is characterised in that described initialization memory disk program is described pxe guiding journey
The image file of sequence acquisition initialization memory disk program loads after being decompressed, and
Described pxe server is additionally operable to will be pre- to configuration processor required under WindowsPE for described raid chip and dependence program
First it is embedded in the image file of described initialization memory disk program: described pxe server is by original initialization internal memory magnetic
After the image file decompression of disc program, obtain the program bag of original initialization memory disk program；Described raid will be integrated with
The program bag of the required configuration processor under WindowsPE of chip and dependence program copies to described original initialization internal memory
After under the root of the program bag of disk program, obtain the program bag of new initialization memory disk program；By described new just
The image file of the initialization memory disk program obtaining after the program packet compression of beginningization memory disk program replaces described former
The image file of the initialization memory disk program beginning.
8. system as claimed in claim 7 it is characterised in that
Described pxe server is additionally operable to customize the image file of installation procedure: described pxe server is by original installation procedure
After image file decompression, obtain the program bag of original installation procedure；Described pxe server is by the prestore the 6th edition
After library file in centos copies under the library file catalogue of the program bag of described original installation procedure, obtain the peace customizing
The program bag of dress program；The installation that described pxe server will obtain after the program packet compression of the installation procedure of described customization customizing
The image file of program.
9. system as claimed in claim 7 it is characterised in that
Described pxe server is additionally operable to customize the image file of the 2nd stage stage program needing to load: described pxe server
After image file that is original and needing the 2nd stage stage program loading is decompressed, obtain original and need to load
The 2nd stage stage program program bag；Described pxe server is multiple by the library file in the prestore the 5th version centos
After making under the library file catalogue of program bag of the 2nd stage stage program that is described original and needing loading, customized
And need load the 2nd stage stage program program bag；Described pxe server by described customization and need plus
The 2nd stage stage program that is customizing and needing loading is obtained after the program packet compression of the 2nd stage stage program carrying
Image file.
10. system as claimed in claim 8 or 9 it is characterised in that
The image file of the installation procedure of described customization is used for being obtained and decompressing laggard by described initialization memory disk program
Row loads；And
Image file that is described customization and needing the 2nd stage stage program loading is used for by described initialization internal memory magnetic
Disc program obtains and is loaded after decompressing.
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