CN101499008B - Hard disk boot sequence recognition method and system - Google Patents
Hard disk boot sequence recognition method and system Download PDFInfo
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Abstract
This invention discloses an identifying method and an identifying system of hard disk starting order, which identify a hard disk needed to be installed when an operation system is mounted on a multiple hard disks of a machine, and starts from the selected hard disk after re-starting. The method comprises following steps: installing an operation system by starting an optical disk; using an instruction to acquire the number of the hard disk and device number of the machine when there is an option hard disk interface on a started optical disk; corresponding the hard disk and the physical position by corresponding to a physical position analysis module via an magnetic disk; corresponding to a BIOS analysis module via the magnetic disk, corresponding to the hard disk to a starting prior option of the BIOS; recording the corresponding relationship of the hard disk and the BIOS; after restarting the machine, setting the hard disk as a first prior starting in the BIOS. According to this invention, the operation of installing the operation system in the multiple hard disks is simplified; the accessibility of the computer or the server is improved; the technical requirement to the computer or the serve usage and the maintenance staff is lowered, such that the considerable economic benefit is generated.
Description
Technical field
The invention belongs to initial control or configuration control field in multi-purpose computer or the server, be specifically related to a kind of recognition method and recognition system of hard disk startup order.
Background technology
Along with the high-performance computer high speed development of server particularly, the interface of the hard disk on computing machine or the server is more and more advanced, and hard disk quantity is more and more.This is bringing easily simultaneously to our work, and also brought such problem: when installing operating system, the user obviously selects to be installed on the hard disk, in case can restart by machine, but can't be when installing selected hard disk startup.
That control the hard disk startup order is basic input-output system BIOS (Basic input and output system); But BIOS controls the mode criteria of right and wrong of starting outfit priority, and each BIOS manufacturer and mainboard manufacturer adopt own distinctive control mode.The user can be in BIOS the priority of manual modification hard disk startup.BIOS with AMI company is an example; During start; Can get among the BIOS by del key, in " Boot " options menu, get into " Hard Disk Drivers " option, in " 1st Diver ", be revised as the hard disc apparatus that institute hopes setting; After restarting, BIOS just gives the hard disc apparatus that configures with control.
Therefore, when machine can't start, the user have to arrive and carry out manual modification among the BIOS, but the hard disk that the user selected when not knowing how in BIOS, to select installing operating system originally again.And the quantity of hard disk is a lot of again on the present machine, have to try singly, in BIOS, revises earlier, restarts again.But owing to might on each hard disk operating system be arranged all, and can both start, so even so also differ success surely, and waste time and energy.
Existing patent documentation comprises: number of patent application is that 02156859.6 one Chinese patent application " changes the method for computer start sequence " automatically and the patent No. is the United States Patent (USP) " Personal computer capable of changing boot priority " (can revise the boot sequence of PC) of US5274816.
Not enough below No. 02156859.6 one Chinese patent application exists: one, the purpose of this patent is the boot sequence that changes various device; These equipment comprise floppy drive, CD-ROM drive, hard disk or other external disks, and the problem that many hard disks of mentioning more than can not solving can't recognition.Two, in the realization of this patent, come the boot sequence of automatic modification equipment through revising value among the CMOS, this is for being necessary in the unattended production run, but can not revise the boot sequence between the hard disk.
Not enough below the US5274816 United States Patent (USP) exists: in this patent, through entering into the external equipment that the user hopes startup by a function key, the problem that many hard disks of mentioning more than can not solving equally can't recognition.And used occasion is also different; We are desirable to be when installing operating system, can know to be installed on which hard disk; Can be provided with after installing and let it can be with first priority from hard disk startup, this patent just switches to relevant device by function key when PC starts.
Summary of the invention
The present invention provides a kind of recognition method and recognition system of hard disk startup order in view of above-mentioned technical matters, the hard disk that it can the required installation of recognition when installing operating system, can be from selected hard disk startup after restarting.
Recognition method according to hard disk startup order of the present invention may further comprise the steps: step S110, utilize the startup CD to come installing operating system; Step S120 when on starting CD, option hard disk interface occurring, obtains the hard disk number and the device number of machine with order; Step S130 corresponds to the physical location analysis module through disk and carries out corresponding with physical location hard disk; Step S140 corresponds to the Basic Input or Output System (BIOS) analysis module through disk, carries out corresponding with the startup priority option of Basic Input or Output System (BIOS) hard disk; Step S150 remembers the corresponding relation of hard disk and Basic Input or Output System (BIOS), after machine is restarted, in Basic Input or Output System (BIOS), sets selected hard disk and is first and preferentially start.
In the recognition method of above-mentioned hard disk startup order, before step S150, also comprise implementor name and physical location of obtaining and startup priority option together are presented in the option hard disk interface explicitly.
In the recognition method of above-mentioned hard disk startup order, when the situation of many hard disks appeared on the SAS hard-disk interface, physical location was the slot sequence number.
In the recognition method of above-mentioned hard disk startup order; When the situation of many hard disks appears on the SAS hard-disk interface; Utilize disk to correspond to the Basic Input or Output System (BIOS) analysis module and obtain the object identity in the Basic Input or Output System (BIOS), be associated with Basic Input or Output System (BIOS) starting CD through object identity.
In the recognition method of above-mentioned hard disk startup order, in step S140, comprise following process: generate fdisk text and instrument text; Read the fdisk text, obtain total hard disk number; Judge the size of hard disk, get rid of USB flash disk; Obtain the sequence number of hard disk in all hard disks, the row labels of going forward side by side; When the hard disk sequence number is perhaps counted smaller or equal to total hard disk greater than 1, read the instrument text; Read the related field of slot sequence number, and differentiation situation record slot sequence number; The field that the reading object sequence number is related writes down the object sequence number, and deposits slot sequence number and object sequence number in array, and the step that above-mentioned two steps of circulating are read field has read up to the instrument text; When the instrument text has read, array is sorted according to from small to large order; According to the relation of hard disk sequence number with total hard disk number, confirm the object sequence number, read up to the fdisk text.
In the recognition method of above-mentioned hard disk startup order, also show the size of hard disk on the option hard disk interface.
In the recognition method of above-mentioned hard disk startup order, machine is computing machine or server.
Hard disk startup recognition system in proper order according to second aspect present invention; The hard disk of the required installation of recognition when being used on machine many hard disks installing operating system; Restart the back from selected hard disk startup at machine, comprising: start the CD interface, be used for utilizing the startup CD to come installing operating system; Wherein, When on said startup CD, occurring selecting the hard disk interface; Obtain the number and the device number of the hard disk of said machine through order, select the hard disk interface be used to show each hard disk and physical location corresponding relation and with the corresponding relation of the startup priority option of Basic Input or Output System (BIOS); Disk corresponds to the analysis module of physical location, in order to accomplish the computing of corresponding relation between said hard disk and the said physical location; Disk corresponds to the analysis module of Basic Input or Output System (BIOS), in order to the computing of corresponding relation between the startup priority option of accomplishing hard disk and Basic Input or Output System (BIOS); Said Basic Input or Output System (BIOS) is used for after said machine is restarted, and being set said selected hard disk is the first preferentially startup, wherein, before said machine is restarted, remembers the corresponding relation of said hard disk and said Basic Input or Output System (BIOS).
In the recognition system of above-mentioned hard disk startup order, the calculating process that disk corresponds to the analysis module of Basic Input or Output System (BIOS) comprises: generate fdisk text and instrument text; Read the fdisk text, obtain total hard disk number; Judge the size of hard disk, get rid of USB flash disk; Obtain the sequence number of hard disk in all hard disks, the row labels of going forward side by side; When the hard disk sequence number is perhaps counted smaller or equal to total hard disk greater than 1, read the instrument text; Read the related field of slot sequence number, and differentiation situation record slot sequence number; The field that the reading object sequence number is related writes down the object sequence number, and deposits slot sequence number and object sequence number in array, and the step that above-mentioned two steps of circulating are read field has read up to the instrument text; When the instrument text has read, array is sorted according to from small to large order; According to the relation of hard disk sequence number with total hard disk number, confirm the object sequence number, read up to the fdisk text.
In the recognition system of above-mentioned hard disk startup order; When the situation of said many hard disks appears on the SAS hard-disk interface; Said physical location is the slot sequence number; And utilize said disk to correspond to the Basic Input or Output System (BIOS) analysis module and obtain the object identity in the said Basic Input or Output System (BIOS), be associated said startup CD with said Basic Input or Output System (BIOS) through said object identity.
According to the recognition method of hard disk startup order of the present invention and the recognition system of hard disk startup order; Make that the operation of installing operating system becomes simple in many hard disks environment; Improve the ease for use of computing machine or server; Reduction is to computing machine or server operation and maintenance personnel's technical requirement, and produces appreciable economic benefit thus.
Other features and advantages of the present invention will be set forth in instructions subsequently, and, partly from instructions, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the instructions of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of instructions, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the block diagram of first embodiment of hard disk startup of the present invention recognition method in proper order;
Fig. 2 is the block diagram of second embodiment of hard disk startup of the present invention recognition method in proper order;
Fig. 3 is the algorithm flow chart that disk of the present invention corresponds to the BIOS analysis module;
Fig. 4 is the block diagram of the recognition system 400 of hard disk startup order of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explaining and explanation the present invention, and be not used in qualification the present invention.
Fig. 1 is the block diagram of first embodiment of hard disk startup of the present invention recognition method in proper order.As shown in Figure 1.The recognition method of hard disk startup order of the present invention may further comprise the steps:
Step S110 utilizes the startup CD to come installing operating system;
Step S120 when on starting CD, option hard disk interface occurring, with ordering hard disk number and the device number that obtains machine, is presented on the startup CD;
Step S130 corresponds to the physical location analysis module through disk and hard disk and physical location is carried out corresponding, finds the corresponding physical location of hard disk; Situation like present many hard disks has more on the present SAS hard-disk interface, and the SAS hard disk is to arrange by the sequence number of slot n, is arranged in the upper right corner like slot 0; Slot 1 is on its left side; Next row also is little digital on the left side, and the like, so just known its physical location; Can write slot n sequence number in the selection hard disk option that starts on the CD, the user when selecting just can with actual position correspondence on;
Step S140; Correspond to the Basic Input or Output System (BIOS) analysis module through disk, the hard disk and the startup priority option of Basic Input or Output System (BIOS) are carried out corresponding, for the hard disk of SAS interface; The value that a TargetID is arranged in BIOS; Utilize the hard disk analysis tool can obtain this value, and it is joined in the selection hard disk option that starts on the CD, just can associate starting CD and BIOS through TargetID;
Step S150 remembers the corresponding relation of hard disk and Basic Input or Output System (BIOS), after machine is restarted, in Basic Input or Output System (BIOS), sets selected hard disk and is first and preferentially start.
Fig. 2 is the block diagram of second embodiment of hard disk startup of the present invention recognition method in proper order.The process flow diagram of disposal route mainly may further comprise the steps:
Step S210 utilize to start CD and comes installing operating system, if because directly come installing operating system with windows or Linux, some data that can't in the option of selecting hard disk, obtain wanting such as slot number with TargetID number.
Step S220 with ordering number and the implementor name 102 that obtains hard disk, demonstrates implementor name like " hard disk drive 1 ".
Step S230 corresponds to the physical location analysis module through disk, obtains corresponding slot numbers 103.With the hard disk instrument that manufacturer provides, can obtain corresponding slot number.
Step S240 corresponds to the BIOS analysis module through disk, obtains corresponding TargetID numbers 104, and algorithm is as shown in Figure 3.
Step S250 is joined together implementor name and slot number, TargetID number and together is presented on the selection hard disk option that starts CD, and display format is as shown in the table:
⊙ hard disk drive 1/dev/sda slot0 corresponding to TargetID among the BIOS is: 01 70.00GB
Zero hard disk drive, 2/dev/sda slot1 corresponding to TargetID among the BIOS is: 04 70.00GB
Zero hard disk drive, 3/dev/sda slot5 corresponding to TargetID among the BIOS is: 05 70.00GB
Zero hard disk drive, 4/dev/sda slot2 corresponding to TargetID among the BIOS is: 06 70.00GB
Zero hard disk drive, 5/dev/sda slot3 corresponding to TargetID among the BIOS is: 07 70.00GB
Zero hard disk drive, 6/dev/sda slot4 corresponding to TargetID among the BIOS is: 09 70.00GB
Zero hard disk drive, 7/dev/sda slot6 corresponding to TargetID among the BIOS is: 0A 70.00GB
Zero hard disk drive, 8/dev/sda slot7 corresponding to TargetID among the BIOS is: 0C 70.00GB
As above shown in the table, start when occurring selecting the hard disk interface on the CD, select the content of hard disk option mainly to comprise:
Implementor name is like " hard disk drive 1 ", and this part content is directly perceived for performance, distributes a popular title to hard disk drive, and "/dev/sda " is the implementor name under the Linux environment;
Slot number as " slot 0 ", this part content is for to be mapped hard disk in the option and physical location one by one, because be sequential for the arrangement of SAS hard disk slot number, can know its particular location on machine through slot number;
TargetID number like " corresponding to TargetID among the BIOS being: 01 "; This part content is for to be mapped hard disk in the option and the option among the BIOS one by one; Because this information of TargetID is also arranged on the option in BIOS, can know that through TargetID number in BIOS, setting corresponding hard disk is the first preferentially startup; And
Hard disk size shows the size of hard disk like " 70.00GB ", gives the user one and shows intuitively.
Step S260, user remember TargetID number of selected hard disk, and accomplish other operations that start CD.
Step S270, after machine restarted, it was first preferentially to start that the user is provided with the corresponding hard disk of TargetID in the BIOS.
Fig. 3 is the algorithm flow chart that disk of the present invention corresponds to the BIOS analysis module.As shown in Figure 3, comprise following process:
Generate fdisk.txt (fdisk text) with fdisk, with the instrument generation tool.txt (instrument text) of manufacturer;
Read fdisk.txt, obtain total hard disk and count sasCount;
Judge the size of hard disk, too little is USB flash disk, only considers hard disk, obtains wherein an implementor name like/dev/sda;
Obtain the sequence number of hard disk in all hard disks, be designated as devicenumber, be designated as 1 like/dev/sda, and the like;
When devicenumber (hard disk sequence number) greater than 1 or during smaller or equal to sasCount (total hard disk number), read tool.txt; Otherwise promptly devicenumber≤0 or devicenumber＞sasCount then finish computing;
Read " IR volume " field, if two Raid are arranged, slot number that writes down each is diskCoun-1, diskCount-2; If have one, be designated as diskCount-1; If no, be designated as 0;
Read " Target on ID " field, exclude the hard disk among the Raid, only consider the hard disk among the non-Raid, obtain Slot number and TargetID number, be designated as slot and target respectively, it is deposited among the array a [] [];
Judge afterwards whether tool.txt runs through, when not running through, above-mentioned two read step that circulate have read up to tool.txt;
When tool.txt has read, with a [] [] with ranking method according to a [0] series arrangement from small to large;
When devicenumber=sasCount, when volumenum=2, rreturn value TargetID is voltage-2, and slot number is corresponding slot value; When volumenum=1, rreturn value TargetID is voltage-1, and slot number is corresponding slot value; When volumenum is not 2 when being not 1 yet, rreturn value TargetID is a [voltage-1] [1], and slot number is corresponding slot value;
When devicenumber was not equal to sasCount, when devicenumber=sasCount-1, and when volumenum=2, rreturn value TargetID was voltage-2, and slot number is corresponding slot value; When volumenum is not 2 when being 1, rreturn value TargetID is voltage-1, and slot number is corresponding slot value; When volumenum is not 2 when being not 1 yet, rreturn value TargetID is a [diskCount-1] [1], and slot number is corresponding slot value;
Do you judge that afterwards fdisk.txt has read? When fdisk.txt has not read, return and get into the step of judging hard disk size; When fdisk.txt has read, finish computing.
Fig. 4 is the block diagram of the recognition system 400 of hard disk startup order of the present invention.As shown in Figure 4; The recognition system 400 of this hard disk startup order comprises: start CD interface 410; Comprise and select the hard disk interface, select the hard disk interface be used to show each hard disk and physical location corresponding relation and with the corresponding relation of the startup priority option of Basic Input or Output System (BIOS); Disk analysis instrument 420 comprises the fdisk instrument that operating system provides, and is used to obtain hard disk and the partition information on the machine; Disk corresponds to the analysis module 430 of Basic Input or Output System (BIOS), in order to the computing of corresponding relation between the startup priority option of accomplishing hard disk and Basic Input or Output System (BIOS); And disk corresponds to the analysis module 440 of physical location, in order to accomplish the computing of corresponding relation between hard disk and the physical location.
It is as shown in Figure 3 that disk corresponds to the computing of corresponding relation between the startup priority option of 430 pairs of hard disks of analysis module and Basic Input or Output System (BIOS) of Basic Input or Output System (BIOS) (BIOS), no longer describes at this.
The invention has the beneficial effects as follows; According to the recognition method of hard disk startup order of the present invention and the recognition system of hard disk startup order; Make that the operation of installing operating system becomes simple in many hard disks environment; Improve the ease for use of computing machine or server, reduce technical requirement, and produce appreciable economic benefit thus computing machine or server operation and maintenance personnel.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the recognition method of hard disk startup order, the hard disk of the required installation of recognition is restarted the back from selected hard disk startup at said machine when being used on machine many hard disks installing operating system, it is characterized in that, may further comprise the steps:
Step S110 utilizes the startup CD to come installing operating system;
Step S120 when on said startup CD, option hard disk interface occurring, obtains the hard disk number and the device number of said machine with order;
Step S130 corresponds to the physical location analysis module through disk and carries out corresponding with physical location said hard disk;
Step S140 corresponds to the Basic Input or Output System (BIOS) analysis module through disk, carries out corresponding with the startup priority option of said Basic Input or Output System (BIOS) said hard disk;
Step S150 remembers the corresponding relation of said hard disk and said Basic Input or Output System (BIOS), after said machine is restarted, in said Basic Input or Output System (BIOS), sets said selected hard disk and is first and preferentially start.
2. the recognition method of hard disk startup order according to claim 1; It is characterized in that: before said step S150, also comprise implementor name and said physical location and the said startup priority option obtained together are presented in the said option hard disk interface explicitly.
3. the recognition method of hard disk startup order according to claim 2, it is characterized in that: when the situation of said many hard disks appeared on the SAS hard-disk interface, said physical location was the slot sequence number.
4. the recognition method of hard disk startup order according to claim 2; It is characterized in that: when the situation of said many hard disks appears on the SAS hard-disk interface; Utilize said disk to correspond to the Basic Input or Output System (BIOS) analysis module and obtain the object identity in the said Basic Input or Output System (BIOS), be associated said startup CD with said Basic Input or Output System (BIOS) through said object identity.
5. the recognition method of hard disk startup order according to claim 4 is characterized in that:
In said step S140, comprise following process:
Generate fdisk text and instrument text;
Read said fdisk text, obtain total hard disk number;
Judge the size of said hard disk, get rid of USB flash disk;
Obtain the sequence number of said hard disk in all hard disks, the row labels of going forward side by side;
When said hard disk sequence number is perhaps counted smaller or equal to said total hard disk greater than 1, read said instrument text;
Read the related field of said slot sequence number, and the differentiation situation writes down said slot sequence number;
The field that the reading object sequence number is related; Write down said object sequence number; And deposit said slot sequence number and said object sequence number in array, wherein, said object sequence number is used for the hard disk of option and the option in the said Basic Input or Output System (BIOS) are mapped one by one;
Above-mentioned two steps of circulating are read the step of field, have read up to said instrument text;
When said instrument text has read, said array is sorted according to from small to large order;
According to the relation of said hard disk sequence number and said total hard disk number, confirm said object sequence number, read up to said fdisk text.
6. the recognition method of hard disk startup order according to claim 5 is characterized in that: the size that also shows said hard disk on the said option hard disk interface.
7. the recognition method of hard disk startup order according to claim 3, it is characterized in that: said machine is computing machine or server.
8. the recognition system of hard disk startup order, the hard disk of the required installation of recognition is restarted the back from selected hard disk startup at said machine when being used on machine many hard disks installing operating system, it is characterized in that, comprising:
Start the CD interface, be used for utilizing the startup CD to come installing operating system; Wherein, When on said startup CD, occurring selecting the hard disk interface; Obtain the number and the device number of the hard disk of said machine through order, said selection hard disk interface be used to show each said hard disk and physical location corresponding relation and with the corresponding relation of the startup priority option of Basic Input or Output System (BIOS);
Disk corresponds to the analysis module of physical location, in order to accomplish the computing of corresponding relation between said hard disk and the said physical location;
Disk corresponds to the analysis module of Basic Input or Output System (BIOS), in order to the computing of corresponding relation between the startup priority option of accomplishing said hard disk and said Basic Input or Output System (BIOS);
Said Basic Input or Output System (BIOS) is used for after said machine is restarted, and being set said selected hard disk is the first preferentially startup, wherein, before said machine is restarted, remembers the corresponding relation of said hard disk and said Basic Input or Output System (BIOS).
9. the recognition system of hard disk startup order according to claim 8 is characterized in that:
The calculating process that said disk corresponds to the analysis module of Basic Input or Output System (BIOS) comprises:
Generate fdisk text and instrument text;
Read said fdisk text, obtain total hard disk number;
Judge the size of said hard disk, get rid of USB flash disk;
Obtain the sequence number of said hard disk in all hard disks, the row labels of going forward side by side;
When said hard disk sequence number is perhaps counted smaller or equal to said total hard disk greater than 1, read said instrument text;
Read the related field of said slot sequence number, and the differentiation situation writes down said slot sequence number;
The field that the reading object sequence number is related; Write down said object sequence number; And deposit said slot sequence number and said object sequence number in array, wherein, said object sequence number is used for the hard disk of option and the option in the said Basic Input or Output System (BIOS) are mapped one by one;
Above-mentioned two steps of circulating are read the step of field, have read up to said instrument text;
When said instrument text has read, said array is sorted according to from small to large order;
According to the relation of said hard disk sequence number and said total hard disk number, confirm said object sequence number, read up to said fdisk text.
10. the recognition system of hard disk startup order according to claim 9; It is characterized in that: when the situation of said many hard disks appears on the SAS hard-disk interface; Said physical location is the slot sequence number; And utilize said disk to correspond to the Basic Input or Output System (BIOS) analysis module and obtain the object identity in the said Basic Input or Output System (BIOS), be associated said startup CD with said Basic Input or Output System (BIOS) through said object identity.
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| CN2008100002618A CN101499008B (en) | 2008-01-30 | 2008-01-30 | Hard disk boot sequence recognition method and system |
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| CN2008100002618A CN101499008B (en) | 2008-01-30 | 2008-01-30 | Hard disk boot sequence recognition method and system |
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| US20070226523A1 (en) * | 2006-03-23 | 2007-09-27 | Inventec Corporation | System for controlling sequential startup of hard disks |
-
2008
- 2008-01-30 CN CN2008100002618A patent/CN101499008B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW236625B (en) * | 1993-09-07 | 1994-12-21 | 三井東壓化學株式會社 | |
| CN1627411A (en) * | 2003-12-09 | 2005-06-15 | 鸿富锦精密工业（深圳）有限公司 | Control circuit and method for starting up multiple hard disks with multiple backboards in sequence |
| US20070226523A1 (en) * | 2006-03-23 | 2007-09-27 | Inventec Corporation | System for controlling sequential startup of hard disks |
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