CN106383703A - Hard disk driver loading method and apparatus for linux operation system - Google Patents
Hard disk driver loading method and apparatus for linux operation system Download PDFInfo
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- CN106383703A CN106383703A CN201610786738.4A CN201610786738A CN106383703A CN 106383703 A CN106383703 A CN 106383703A CN 201610786738 A CN201610786738 A CN 201610786738A CN 106383703 A CN106383703 A CN 106383703A
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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
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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Abstract
The invention discloses a hard disk driver loading method for a linux operation system. The method comprises the steps of extracting an original inited.img file in a mirror image of the linux operation system; searching for a directory, in which original driver files corresponding to SAS and RAID cards are located, in the original inited.img file; copying new driver files corresponding to the SAS and RAID cards into the directory; updating associated files in the directory to obtain a target update file; compressing the target update file to the original inited.img file again to obtain a target inited.img file for replacing the original inited.img file; and packing the mirror image again. According to the method, automatic installation of driver programs can be realized and the problem that the operation system cannot be installed because a hard disk cannot be identified due to lack of the driver programs of the SAS and RADIS cards can be solved. In addition, the invention discloses a hard disk driver loading apparatus for the linux operation system, and the apparatus has the abovementioned effects.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of hard drive loading side of linux operating system
Method and device.
Background technology
SAS and RAID card are the parts being connected with hard disk, and for server, SAS and RAID card are important parts.
When the new generation product of SAS and RAID card substitutes, its driver can not be covered by early version linux operating system.Thus
When leading to, in linux operating system, hard disk is installed, due to lacking SAS and RAID card driver, lead to system None- identified
Hard disk, thus installation operation system cannot be continued.Solution is to need manually to install driver, could solve because
Lack SAS and RAID card driver and None- identified hard disk, so cannot installation operation system problem.It will be apparent that it is this
Situation is particularly inconvenient for the installment work of unattended linux operating system.
Therefore, how to solve unattended linux operating system hard disk installment work be those skilled in the art urgently
Problem to be solved.
Content of the invention
It is an object of the invention to provide a kind of hard drive loading method of linux operating system, for solving unmanned value
The hard disk installment work of the linux operating system kept.
For solving above-mentioned technical problem, the present invention provides a kind of hard drive loading method of linux operating system, bag
Include：
Extract the original inited.img file in the mirror image of linux operating system；
SAS and the corresponding original mesh driving file to be located of RAID card is searched in described original inited.img file
Record；
By corresponding to described SAS and RAID card new driving file copy in described catalogue, and update under described catalogue
Associated file obtains target update file；
Described target update file is re-compressed and obtains target inited.img to described original inited.img file
File is to replace described original inited.img file, and described mirror image is repacked.
Preferably, the original inited.img file in the mirror image of described extraction linux operating system specifically includes：
Described mirror image is decompressed；
Described original inited.img file is found in the file after decompression according to file type.
Preferably, described described mirror image is decompressed opens instrument especially by Ultraiso.
Preferably, described lookup SAS and the corresponding original driving literary composition of RAID card in described original inited.img file
The catalogue that part is located specifically includes：
Described original inited.img file is unpacked；
SAS and the corresponding original catalogue driving file to be located of RAID card is searched in directory listing.
Preferably, the file being associated under the described catalogue of described renewal obtains target update file and specifically includes：
The another name of the described new driving file of modification；
Update the described original driving corresponding dependent file of file.
For solving above-mentioned technical problem, the present invention provides a kind of hard drive charger of linux operating system, bag
Include：
Extraction unit, for extracting the original inited.img file in the mirror image of linux operating system；
Searching unit, for searching SAS and the corresponding original driving of RAID card in described original inited.img file
The catalogue that file is located；
Updating block, for by corresponding to described SAS and RAID card new driving file copy in described catalogue, and more
Newly associated file under described catalogue obtains target update file；
Packaged unit, obtains mesh for re-compressing described target update file to described original inited.img file
Mark inited.img file is to replace described original inited.img file, and described mirror image is repacked.
Preferably, described extraction unit specifically includes：
Decompression module, for decompressing to described mirror image；
Parsing module, for finding described original inited.img literary composition according to file type in the file after decompression
Part.
Preferably, described decompression module is opened instrument especially by Ultraiso and described mirror image is decompressed.
Preferably, described searching unit specifically includes：
Unpack module, for described original inited.img file is unpacked；
Searching modul, for searching SAS and the corresponding original catalogue driving file to be located of RAID card in directory listing.
Preferably, described updating block specifically includes：
Copy module, for by corresponding to described SAS and RAID card new driving file copy to described catalogue；
Modified module, for changing the another name of described new driving file；
Update module, for updating the described original driving corresponding dependent file of file.
The hard drive loading method of linux operating system provided by the present invention and device, including：Extract linux behaviour
Make the original inited.img file in the mirror image of system, original inited.img file is searched SAS corresponding with RAID card
The catalogue that is located of original driving file, by corresponding to SAS and RAID card new driving file copy to catalogue, and update mesh
The lower associated file of record obtains target update file, target update file is re-compressed and obtains to original inited.img file
To target inited.img file to replace original inited.img file, and mirror image is repacked.As can be seen here, this method
The automatic installation of driver can be realized, can solve the problem that because lacking SAS and RAID card driver and None- identified hard disk,
And then cannot installation operation system problem.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention, the accompanying drawing of use required in embodiment will be done simply below
Introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the hard drive loading method of linux operating system provided in an embodiment of the present invention；
Fig. 2 is a kind of structure chart of the hard drive charger of linux operating system provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, under the premise of not making creative work, obtained is every other for those of ordinary skill in the art
Embodiment, broadly falls into the scope of the present invention.
The core of the present invention is to provide a kind of hard drive loading method of linux operating system and device.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 is a kind of flow chart of the hard drive loading method of linux operating system provided in an embodiment of the present invention.As
Shown in Fig. 1, the hard drive loading method of linux operating system includes：
S10：Extract the original inited.img file in the mirror image of linux operating system.
S11：SAS and the corresponding original mesh driving file to be located of RAID card is searched in original inited.img file
Record.
S12：By corresponding to SAS and RAID card new driving file copy to catalogue, and be associated under more new directory
File obtains target update file.
S13：Target update file is re-compressed and obtains target inited.img file to original inited.img file
To replace original inited.img file, and mirror image is repacked.
In being embodied as, in inited.img file, include SAS and the corresponding original driving file of RAID card, because
This, when receiving hard drive load request it is necessary to find original inited.img file by mirror image.Original
Contain a lot of files in inited.img file, different catalogues had according to the type of file, thus need by SAS and
The corresponding original catalogue driving file to be located of RAID card makes a look up.When finding this catalogue, will be corresponding to SAS and RAID card
New driving file copy, to catalogue, is now just provided with new driving file in catalogue.Due to multiple in same catalogue
Relevant between file, if substituted for driving file it is possible to affect other types of file, accordingly, it would be desirable to accordingly more
Under new directory, associated file obtains target update file.It is understood that only target update file puts into mirror image
Can normally be used.So this step is contrary with first step, need to re-compress target update file to original
Inited.img file is thus obtain new inited.img file, i.e. target inited.img file.Finally again by mirror image weight
Corresponding position is put back in new packing.Because new inited.img file contains SAS and the corresponding new driving literary composition of RAID card
Part, therefore, it is possible to normal mounting SAS and RAID card, and then can complete hard drive loading work.
The corresponding code of step S13 is：
[root@localhost home] #find. | cpio-c-o | xz-9--format=lzma>initrd.img
The hard drive loading method of the linux operating system that the present embodiment provides, including：Extract linux operating system
Mirror image in original inited.img file, in original inited.img file search SAS and RAID card corresponding original
Drive the catalogue that file is located, by corresponding to SAS and RAID card new driving file copy to catalogue, and phase under more new directory
The file of association obtains target update file, target update file is re-compressed and obtains target to original inited.img file
Inited.img file is to replace original inited.img file, and mirror image is repacked.As can be seen here, this method can be real
The automatic installation of existing driver, can solve the problem that because lacking SAS and RAID card driver and None- identified hard disk, Jin Erwu
The problem of method installation operation system.
Preferably embodiment, the original inited.img file extracting in the mirror image of linux operating system is concrete
Including：
Mirror image is decompressed；
Original inited.img file is found in the file after decompression according to file type.
In being embodied as, extract original inited.img file and be divided into two steps, one is that mirror image is decompressed,
One is to look for.Due to containing a lot of files in mirror image, therefore, without feature go search talk about very expend when
Between, in the present embodiment, with file type for searching feature, therefore, it is possible to accelerate the speed searched, improve and load hard drive
Efficiency.
Concrete operations are as follows：
[root@localhost home]#file initrd.img
initrd.img:LZMA compressed data,streamed
[root@localhost home]#xz-dc initrd.img|cpio–id 144444blocks
It is understood that lookup mode has many kinds, it is that one kind is specifically real using file type as searching feature
Apply mode, do not represent a kind of only this embodiment.
Preferably embodiment, is decompressed to mirror image and is opened instrument especially by Ultraiso.
It is a kind of special image decompressing instrument that Ultraiso opens instrument, directly can be reduced using this instrument and develop into
This.
Preferably embodiment, searches SAS and the corresponding original drive of RAID card in original inited.img file
The catalogue that dynamic file is located specifically includes：
Original inited.img file is unpacked；
SAS and the corresponding original catalogue driving file to be located of RAID card is searched in directory listing.
The file being associated under preferably embodiment, more new directory obtains target update file and specifically includes：
The another name of the new driving file of modification；
Update the original driving corresponding dependent file of file.
In being embodied as, new drives file different from the another name of original driving file, in order to ensure smooth reality
Existing hard drive loads, and needs the another name of new driving file is modified, then to original drive that file is associated according to
Bad file is changed accordingly.
Concrete operations are as follows：
[root@localhost home]#cp-r
/root/bbb/lib/modules/3.10.0-229.el7.x86_64/extra/
/home/modules/2.6.32-358.el6.x86_64/extra
[root@localhost 2.6.32-358.el6.x86_64]#modinfo-F alias
kernel/extra/mpt3sas/mpt3sas.ko|sed-e's/^/alias/'-e's/$/
mpt3sas/'>>modules.alias
Fig. 2 is a kind of structure chart of the hard drive charger of linux operating system provided in an embodiment of the present invention.
The hard drive charger of linux operating system, including：
Extraction unit 10, for extracting the original inited.img file in the mirror image of linux operating system；
Searching unit 11, for searching SAS and the corresponding original driving literary composition of RAID card in original inited.img file
The catalogue that part is located；
Updating block 12, for by corresponding to SAS and RAID card new driving file copy to catalogue, and more new directory
Lower associated file obtains target update file；
Packaged unit 13, obtains target for re-compressing target update file to original inited.img file
Inited.img file is to replace original inited.img file, and mirror image is repacked.
The hard drive charger of the linux operating system that the present embodiment provides, including：Extraction unit, for extracting
Original inited.img file in the mirror image of linux operating system；Searching unit, in original inited.img file
Search SAS and the corresponding original catalogue driving file to be located of RAID card；Updating block, for will be corresponding to SAS and RAID card
New driving file copy is to catalogue, and associated file under more new directory obtains target update file；Packaged unit, uses
In re-compressing target update file, to obtain target inited.img file to original inited.img file original to replace
Inited.img file, and mirror image is repacked.As can be seen here, this device can realize the automatic installation of driver, energy
Enough solve because lacking SAS and RAID card driver and None- identified hard disk, and then cannot installation operation system problem.
Preferably embodiment, extraction unit specifically includes：
Decompression module, for decompressing to mirror image；
Parsing module, for finding original inited.img file according to file type in the file after decompression.
Preferably embodiment, decompression module is opened instrument especially by Ultraiso and mirror image is decompressed.
Preferably embodiment, searching unit specifically includes：
Unpack module, for original inited.img file is unpacked；
Searching modul, for searching SAS and the corresponding original catalogue driving file to be located of RAID card in directory listing.
Preferably embodiment, updating block specifically includes：
Copy module, for by corresponding to SAS and RAID card new driving file copy to catalogue；
Modified module, for changing the another name of new driving file；
Update module, for updating the original driving corresponding dependent file of file.
Because the embodiment of device part is mutually corresponding with the embodiment of method part, therefore the embodiment of device part please
Referring to the description of the embodiment of method part, wouldn't repeat here.
Above detailed Jie is carried out to the hard drive loading method and device of linux operating system provided by the present invention
Continue.In specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other embodiment
Difference, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment, by
Correspond to the method disclosed in Example in it, so description is fairly simple, referring to method part illustration in place of correlation.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also be right
The present invention carries out some improvement and modifies, and these improve and modify and also fall in the protection domain of the claims in the present invention.
Professional further appreciates that, in conjunction with the unit of each example of the embodiments described herein description
And algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes composition and the step of each example in the above description according to function.These
Function to be executed with hardware or software mode actually, the application-specific depending on technical scheme and design constraint.Specialty
Technical staff can use different methods to each specific application realize described function, but this realization should
Think beyond the scope of this invention.
The step of the method in conjunction with the embodiments described herein description or algorithm can directly be held with hardware, processor
The software module of row, or the combination of the two is implementing.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In known any other form of storage medium in field.
Claims (10)
1. a kind of hard drive loading method of linux operating system is it is characterised in that include：
Extract the original inited.img file in the mirror image of linux operating system；
SAS and the corresponding original catalogue driving file to be located of RAID card is searched in described original inited.img file；
By corresponding to described SAS and RAID card new driving file copy in described catalogue, and update related under described catalogue
The file of connection obtains target update file；
Described target update file is re-compressed and obtains target inited.img file to described original inited.img file
To replace described original inited.img file, and described mirror image is repacked.
2. the hard drive loading method of linux operating system according to claim 1 is it is characterised in that described extraction
Original inited.img file in the mirror image of linux operating system specifically includes：
Described mirror image is decompressed；
Described original inited.img file is found in the file after decompression according to file type.
3. linux operating system according to claim 2 hard drive loading method it is characterised in that described to institute
State mirror image and decompressed and open instrument especially by Ultraiso.
4. linux operating system according to claim 1 hard drive loading method it is characterised in that described in institute
State lookup SAS and the corresponding original catalogue driving file to be located of RAID card in original inited.img file to specifically include：
Described original inited.img file is unpacked；
SAS and the corresponding original catalogue driving file to be located of RAID card is searched in directory listing.
5. the hard drive loading method of linux operating system according to claim 1 is it is characterised in that described renewal
The file being associated under described catalogue obtains target update file and specifically includes：
The another name of the described new driving file of modification；
Update the described original driving corresponding dependent file of file.
6. a kind of hard drive charger of linux operating system is it is characterised in that include：
Extraction unit, for extracting the original inited.img file in the mirror image of linux operating system；
Searching unit, for searching SAS and the corresponding original driving file of RAID card in described original inited.img file
The catalogue being located；
Updating block, and updates institute for by corresponding to described SAS and RAID card new driving file copy in described catalogue
State associated file under catalogue and obtain target update file；
Packaged unit, obtains target for re-compressing described target update file to described original inited.img file
Inited.img file is to replace described original inited.img file, and described mirror image is repacked.
7. the hard drive charger of linux operating system according to claim 6 is it is characterised in that described extraction
Unit specifically includes：
Decompression module, for decompressing to described mirror image；
Parsing module, for finding described original inited.img file according to file type in the file after decompression.
8. the hard drive charger of linux operating system according to claim 6 is it is characterised in that described decompression
Module is opened instrument especially by Ultraiso and described mirror image is decompressed.
9. the hard drive charger of linux operating system according to claim 6 is it is characterised in that described lookup
Unit specifically includes：
Unpack module, for described original inited.img file is unpacked；
Searching modul, for searching SAS and the corresponding original catalogue driving file to be located of RAID card in directory listing.
10. the hard drive charger of linux operating system according to claim 6 is it is characterised in that described renewal
Unit specifically includes：
Copy module, for by corresponding to described SAS and RAID card new driving file copy to described catalogue；
Modified module, for changing the another name of described new driving file；
Update module, for updating the described original driving corresponding dependent file of file.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610786738.4A CN106383703A (en) | 2016-08-30 | 2016-08-30 | Hard disk driver loading method and apparatus for linux operation system |
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| CN201610786738.4A CN106383703A (en) | 2016-08-30 | 2016-08-30 | Hard disk driver loading method and apparatus for linux operation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388449A (en) * | 2018-01-11 | 2018-08-10 | 郑州云海信息技术有限公司 | A kind of method of data center's update linux system trawl performance |
| CN110045966A (en) * | 2019-04-01 | 2019-07-23 | 龙芯中科(合肥)技术有限公司 | Processing method, device and the equipment of erector |
| CN112000342A (en) * | 2020-08-14 | 2020-11-27 | 北京浪潮数据技术有限公司 | Operating system installation method, device, equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070101342A1 (en) * | 2005-10-31 | 2007-05-03 | Microsoft Corporation | Automated device driver management |
| CN101515237A (en) * | 2008-02-20 | 2009-08-26 | 英业达股份有限公司 | Method for installing third-party driver in mode of execution environment installation before starting up |
| CN104714814A (en) * | 2013-12-13 | 2015-06-17 | 贝壳网际（北京）安全技术有限公司 | Drive program mounting method and client terminal device |
-
2016
- 2016-08-30 CN CN201610786738.4A patent/CN106383703A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070101342A1 (en) * | 2005-10-31 | 2007-05-03 | Microsoft Corporation | Automated device driver management |
| CN101515237A (en) * | 2008-02-20 | 2009-08-26 | 英业达股份有限公司 | Method for installing third-party driver in mode of execution environment installation before starting up |
| CN104714814A (en) * | 2013-12-13 | 2015-06-17 | 贝壳网际（北京）安全技术有限公司 | Drive program mounting method and client terminal device |
Non-Patent Citations (1)
| Title |
|---|
| 张超: "Hacking initrd.img-添加网卡驱动，网络安装Linux"", 《HTTPS://WWW.IBM.COM/DEVELOPERWORKS/CN/LINUX/L-LINUX-NETINST/》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388449A (en) * | 2018-01-11 | 2018-08-10 | 郑州云海信息技术有限公司 | A kind of method of data center's update linux system trawl performance |
| CN110045966A (en) * | 2019-04-01 | 2019-07-23 | 龙芯中科(合肥)技术有限公司 | Processing method, device and the equipment of erector |
| CN112000342A (en) * | 2020-08-14 | 2020-11-27 | 北京浪潮数据技术有限公司 | Operating system installation method, device, equipment and storage medium |
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Application publication date: 20170208 |