CN101876885A - Method and device for allocating logical DOS drives - Google Patents
Method and device for allocating logical DOS drives Download PDFInfo
- Publication number
- CN101876885A CN101876885A CN2010102117986A CN201010211798A CN101876885A CN 101876885 A CN101876885 A CN 101876885A CN 2010102117986 A CN2010102117986 A CN 2010102117986A CN 201010211798 A CN201010211798 A CN 201010211798A CN 101876885 A CN101876885 A CN 101876885A
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- logical dos
- dos drives
- hard disc
- disc physical
- physical sign
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1417—Boot up procedures
Abstract
The invention discloses a method and a device for allocating logical DOS drives, which are used for solving the problem that logical DOS drives allocated by a system to physical hard disks may be inconsistent before and after the restart of the system in the prior art, as a result of which the corresponding physical hard disks can not be found based on the logical DOS drives. The method for allocating the logical DOS drives comprises the following steps: after starting the system, determining logical DOS drives corresponding to hard disk physical identities based on the saved correspondence relationship between the hard disk physical identities and the logical DOS drives; and allocating the determined logical DOS drives to the corresponding hard disk physical identities. By using the method, the correspondence relationship between the hard disk physical identities and the logical DOS drives can be kept consistent before and after the restart of the system, thereby, the corresponding physical hard disks can be found based on the logical DOS drives, thus further improving the efficiency of finding faulty hard disks.
Description
Technical field
The present invention relates to technical field of data storage, particularly a kind of method and apparatus of assignment logic drive.
Background technology
In the server that connects a plurality of hard disks, system is the logical DOS drives that physical hard disk distributes, and inconsistent situation might occur before and after restarting in system.This variation of logical DOS drives when needs use software that a plurality of hard disks are managed, owing to can only discern the corresponding physical hard disk by logical DOS drives, can bring very big difficulty to management.
Abnormal conditions appear such as certain piece hard disk, after the system restart, because variation has taken place in its logical DOS drives, and abnormal conditions not reproduction temporarily again, be difficult to this moment determine which piece hard disk has taken place unusually.
Give an example: three hard disks are arranged on certain blade server, and before hard disk was not out of order, the hard disk that system identification goes out was as follows:
Hard disk sequence number logical DOS drives
9QJ37WQ1 /dev/sdb
9QJ3AKBW /dev/sdc
9QJ39ZZY /dev/sdd
(wherein, the hard disk sequence number can the unique identification hard disk.)
This moment is if some mistake takes place in 9QJ37WQ1.Restart system, driver is a hard disk assignment logic drive, and the hard disk that system identification goes out is as follows:
Hard disk sequence number logical DOS drives
9QJ3AKBW /dev/sdb
9QJ39ZZY /dev/sdc
9QJ37WQ1 /dev/sdd
Because pairing hard disk changed before and after sdb was restarted in system, broke down and only put down in writing sdb in the system journal, did not put down in writing the hard disk sequence number of sdb correspondence, be difficult to therefore determine that problem has taken place which piece hard disk.Usually the way that solves is: after hard disk occurs unusually, manually go to the hard disk storing scene to check hard disk sequence number or hard disc physical position, need pull up hard disk in case of necessity to check, waste time and energy, efficient is very low.
In sum, because system is the logical DOS drives that physical hard disk distributes, inconsistent situation might occur before and after restarting in system in the prior art, can't find the corresponding physical hard disk by logical DOS drives.
Summary of the invention
The embodiment of the invention provides a kind of method and apparatus of assignment logic drive, in order to solve in the prior art because system is the logical DOS drives that physical hard disk distributes, restart front and back in system and inconsistent situation might occur, can't find the problem of corresponding physical hard disk by logical DOS drives.
The method of a kind of assignment logic drive that the embodiment of the invention provides comprises:
After system start-up,, determine the corresponding logical DOS drives of hard disc physical sign according to the hard disc physical sign of preserving and the corresponding relation of logical DOS drives;
The logical DOS drives of determining is distributed to corresponding hard disc physical sign.
This method is set up the corresponding relation of hard disc physical sign and logical DOS drives according to the following step:
With system is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as this hard disc physical sign correspondence, and sets up the corresponding relation of hard disc physical sign and logical DOS drives.
This method also comprises:
After changing hard disk or newly-increased hard disk, the described corresponding relation that deletion has been set up, with system is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as this hard disc physical sign correspondence, and rebulids the corresponding relation of hard disc physical sign and logical DOS drives; Or
After changing hard disk or newly-increased hard disk,, and upgrade the corresponding relation of having set up for hard disk or the newly-increased hard disk changed are redistributed a logical DOS drives.
The logical DOS drives of determining is distributed to before the hard disc physical sign of correspondence, is also comprised:
Determine that the current logical DOS drives of distributing to hard disc physical sign of system identifies with hard disc physical and the corresponding relation of logical DOS drives in corresponding logical DOS drives different.
The corresponding relation of hard disc physical sign and logical DOS drives is recorded in the CONFIG.SYS.
The equipment of a kind of assignment logic drive that the embodiment of the invention provides comprises:
Determination module is used for after system start-up, according to the hard disc physical sign of preserving and the corresponding relation of logical DOS drives, determines the corresponding logical DOS drives of hard disc physical sign;
Distribution module is used for the logical DOS drives of determining is distributed to corresponding hard disc physical sign.
This equipment also comprises:
The opening relationships module, being used for system is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as this hard disc physical sign correspondence, and sets up the corresponding relation of hard disc physical sign and logical DOS drives.
This equipment also comprises:
Update module, be used for after changing hard disk or newly-increased hard disk, the described corresponding relation that deletion has been set up is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as this hard disc physical sign correspondence with system, and rebulids the corresponding relation of hard disc physical sign and logical DOS drives; Or
After changing hard disk or newly-increased hard disk,, and upgrade the corresponding relation of having set up for hard disk or the newly-increased hard disk changed are redistributed a logical DOS drives.
Distribution module specifically is used for:
In determining the corresponding relation of the current logical DOS drives of distributing to the hard disc physical sign of system and hard disc physical sign and logical DOS drives corresponding logical DOS drives different after, the hard disc physical of definite logical DOS drives being distributed to correspondence identifies.
The opening relationships module also is used for:
The corresponding relation of hard disc physical sign and logical DOS drives is recorded in the CONFIG.SYS.
Because the embodiment of the invention by after system start-up, is determined the corresponding logical DOS drives of hard disc physical sign according to the corresponding relation between hard disc physical sign of preserving and the logical DOS drives; The logical DOS drives of determining is distributed to corresponding hard disc physical sign.Corresponding relation between hard disc physical sign and the logical DOS drives is consistent before and after restarting in system, thereby can finds the corresponding physical hard disk, further improve and search the efficient that faulty hard disk is arranged by logical DOS drives.
Description of drawings
Fig. 1 is the method synoptic diagram of embodiment of the invention assignment logic drive;
Fig. 2 sets up hard disc physical sign and the corresponding relation of logical DOS drives and the method flow synoptic diagram of assignment logic drive for the embodiment of the invention;
Fig. 3 is the device structure synoptic diagram of embodiment of the invention assignment logic drive.
Embodiment
The method of a kind of assignment logic drive that the embodiment of the invention provides is by determining the corresponding logical DOS drives of hard disc physical sign according to the corresponding relation between hard disc physical sign that sets in advance and the logical DOS drives; The logical DOS drives of determining is distributed to corresponding hard disc physical sign.Corresponding relation between hard disc physical sign and the logical DOS drives is consistent before and after restarting in system, thereby can finds the corresponding physical hard disk by logical DOS drives.
As shown in Figure 1, the method for a kind of assignment logic drive that the embodiment of the invention provides comprises the steps:
In the step 101, hard disc physical sign can be that the sequence number of hard disk etc. can unique sign of determining a hard disk.In system, the corresponding logical DOS drives of hard disc physical sign, the different corresponding different logical DOS drives of hard disc physical sign.
The corresponding relation of hard disc physical sign and logical DOS drives can be determined according to following steps:
1, initially set up the corresponding relation of hard disc physical sign and logical DOS drives:
Restarting driver automatically for behind the hard disk assignment logic drive in system, is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as this hard disc physical sign correspondence with system, and sets up the corresponding relation of hard disc physical sign and logical DOS drives.
The step that concrete corresponding relation is set up can be carried out before step 101 or in the step 101.
Wherein, the corresponding relation of initially setting up hard disc physical sign and logical DOS drives can be after system start-up, and the step of this corresponding relation is set up in triggering when determining not preserve the corresponding relation of hard disc physical sign and logical DOS drives.
Concrete, after driver is hard disk assignment logic drive automatically, read the hard disc physical sign of each logical DOS drives correspondence, determine not preserve the corresponding relation of hard disc physical sign and logical DOS drives, with system is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as this hard disc physical sign correspondence, and sets up the corresponding relation of hard disc physical sign and logical DOS drives.
2, rebulid the corresponding relation of hard disc physical sign and logical DOS drives:
After changing hard disk or newly-increased hard disk, the corresponding relation that deletion has been set up is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as this hard disc physical sign correspondence with system, and rebulids the corresponding relation of hard disc physical sign and logical DOS drives; Or
After changing hard disk or newly-increased hard disk, keep the corresponding relation of having set up, for hard disk or the newly-increased hard disk changed are redistributed a logical DOS drives, and upgrade the corresponding relation of having set up.
Concrete corresponding relation updating steps can be before step 101, in the step 101, between step 101 and the step 102, carry out in the step 102 or after the step 102.
Wherein, the corresponding relation that rebulids hard disc physical sign and logical DOS drives can be at the corresponding relation of determining to have preserved hard disc physical sign and logical DOS drives, and current triggering when new hard disc physical sign (promptly determining replacing hard disk or newly-increased hard disk) is arranged.
The example that rebulids corresponding relation behind the newly-increased hard disk is as follows:
Two hard disks are arranged, and the corresponding relation of having preserved is:
9QJ37WQ1 /dev/sdb；
9QJ3AKBW /dev/sdc；
Increased a hard disk 9QJ39ZZY newly, the situation of system assignment is:
9QJ3AKBW /dev/sdb；
9QJ39ZZY /dev/sdc；
9QJ37WQ1 /dev/sdd；
At this moment, the logical DOS drives in the corresponding relation does not have/dev/sdd, then/dev/sdd can be distributed to the hard disk 9QJ39ZZY that increases newly, and the corresponding relation that rebulids is:
9QJ37WQ1 /dev/sdb；
9QJ3AKBW /dev/sdc；
9QJ39ZZY /dev/sdd。
Can be when changing hard disk with the logical DOS drives of the hard disk correspondence that replaces logical DOS drives as new hard disk correspondence, mode and top similar does not repeat them here.
Further, the hard disc physical sign of foundation and the corresponding relation of logical DOS drives can be recorded in the configuration file of system.
In the step 102, the logical DOS drives of determining is distributed to corresponding hard disc physical label manner can be adopted to increase in system and remap module, remap module by operation after system start-up, according to the hard disc physical sign of setting up in advance and the corresponding relation of logical DOS drives, the logical DOS drives of determining is distributed to corresponding hard disc physical sign.
It is emphasized that, the logical DOS drives of determining is distributed to corresponding hard disc physical label manner be not limited to increase the mode that remaps module, other can be distributed to the logical DOS drives of determining corresponding hard disc physical label manner and be suitable for the embodiment of the invention too.
Further, when the logical DOS drives of determining is redistributed hard disc physical sign to correspondence, the logical DOS drives of determining can be replaced current logical DOS drives; Also can delete current all corresponding logical DOS drives of hard disc physical sign earlier, then the logical DOS drives of determining be distributed to corresponding hard disc physical sign.
For conserve system resources, preferably, before can and redistributing logical DOS drives at the corresponding logical DOS drives of the current all hard disc physical sign of deletion, the current logical DOS drives of distributing to the hard disc physical sign of system identified with hard disc physical and the corresponding relation of logical DOS drives in corresponding logical DOS drives compare.
Concrete, the logical DOS drives that if system is current to distribute to the hard disc physical sign identifies with hard disc physical and the corresponding relation of logical DOS drives in corresponding logical DOS drives identical, then do not delete current all corresponding logical DOS drives of hard disc physical sign, the logical DOS drives that retention system has distributed;
The logical DOS drives that if system is current to distribute to the hard disc physical sign identifies with hard disc physical and the corresponding relation of logical DOS drives in corresponding logical DOS drives inequality, then delete current all corresponding logical DOS drives of hard disc physical sign, corresponding relation according to hard disc physical sign and logical DOS drives is hard disc physical identification distribution logical DOS drives.
As shown in Figure 2, it is as follows that the embodiment of the invention is set up the method flow of the corresponding relation of hard disc physical sign and logical DOS drives and assignment logic drive:
Wherein, when changing hard disk or newly-increased hard disk, determine new hard disc physical sign.
The corresponding relation of step 205, the already present hard disc physical sign of deletion and logical DOS drives.
Whether step 207, more current system be identical for the logical DOS drives that each physical label is corresponding in each physical label logical DOS drives that distributes and the corresponding relation of having set up, if not change system is the logical DOS drives of each physical label distribution; If not, execution in step 208.
The corresponding relation that step 208, basis have been set up is each physical label assignment logic drive.
Need to prove that Fig. 2 only is a preferred embodiment of the present invention, not in order to restriction the present invention.The corresponding relation of when setting up or upgrading hard disc physical sign and logical DOS drives also is not limited to the sequential described in Fig. 2, sets up or upgrades that hard disc physical identifies and the corresponding relation of logical DOS drives is applicable to the embodiment of the invention too with other sequential.
As shown in Figure 3, the equipment of the assignment logic drive that the embodiment of the invention provides comprises: determination module 301 and distribution module 302.
Wherein, hard disc physical sign can be that the sequence number etc. of hard disk can unique sign of determining a hard disk.In system, the corresponding logical DOS drives of hard disc physical sign, the different corresponding different logical DOS drives of hard disc physical sign.
Further, the equipment of assignment logic drive provided by the invention can further include:
Concrete, after driver is hard disk assignment logic drive automatically, read the hard disc physical sign of each logical DOS drives correspondence, with system is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as this hard disc physical sign correspondence, and sets up the corresponding relation of hard disc physical sign and logical DOS drives.
Further, the equipment of assignment logic drive provided by the invention can further include:
After changing hard disk or newly-increased hard disk, keep the corresponding relation of having set up, for hard disk or the newly-increased hard disk changed are redistributed a logical DOS drives, and upgrade the corresponding relation of having set up.
Further, opening relationships module 303 and update module 304 can record the corresponding relation of hard disc physical sign and logical DOS drives in the configuration file of system.
Wherein, distribution module 302 can directly be distributed to the logical DOS drives of determining corresponding hard disc physical sign, can also the logical DOS drives of determining be distributed to corresponding hard disc physical sign by the module that remaps in the system.
If by the module that remaps in the system, the equipment of assignment logic drive then provided by the invention can further include: remap module 305.
Further, when the logical DOS drives of determining is redistributed hard disc physical sign to correspondence, the logical DOS drives of determining can be replaced current logical DOS drives; Also can delete current all corresponding logical DOS drives of hard disc physical sign earlier, then the logical DOS drives of determining be distributed to corresponding hard disc physical sign.
For conserve system resources, preferably, before distribution module 302 can and be redistributed logical DOS drives at the corresponding logical DOS drives of the current all hard disc physical sign of deletion, the current logical DOS drives of distributing to the hard disc physical sign of system identified with hard disc physical and the corresponding relation of logical DOS drives in corresponding logical DOS drives compare.
Concrete, the logical DOS drives that if system is current to distribute to the hard disc physical sign identifies with hard disc physical and the corresponding relation of logical DOS drives in corresponding logical DOS drives identical, then distribution module 302 is not deleted current all corresponding logical DOS drives of hard disc physical sign, the logical DOS drives that retention system has distributed;
The logical DOS drives that if system is current to distribute to the hard disc physical sign identifies with hard disc physical and the corresponding relation of logical DOS drives in corresponding logical DOS drives inequality, then the current all hard disc physicals of distribution module 302 deletions identify corresponding logical DOS drives, corresponding relation according to hard disc physical sign and logical DOS drives is hard disc physical identification distribution logical DOS drives.
Wherein, distribution module 302 can have 3 interfaces, and promptly first interface is realized, second interface is realized and the 3rd interface is realized.The logical DOS drives of determining is distributed to corresponding hard disc physical sign to be realized by first interface; Deleting current all corresponding logical DOS drives of hard disc physical sign is realized by second interface; The current logical DOS drives of distributing to hard disc physical sign of system identified with hard disc physical and the corresponding relation of logical DOS drives compares by the 3rd interface and realizes.
The function of first interface, second interface and the 3rd interface can be realized by two interfaces, also can be realized by an interface.
The function of the 4th interface and the 5th interface can be realized by an interface.
The function of the 6th interface, the 7th interface and the 8th interface can be realized by two interfaces, also can be realized by an interface.
In addition, the 4th interface and the 6th interface can be same interfaces, also can be different interfaces.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to the process flow diagram and/or the block scheme of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block scheme and/or square frame and process flow diagram and/or the block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computing machine or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing device, make on computing machine or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computing machine or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative notion of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
From the foregoing description as can be seen: the current location information that embodiment of the invention map server obtains user terminal is a primary importance information; Map server is according to the second place information of the destination of described primary importance information and described user terminal correspondence, determine the distance of the position and the destination of user terminal, when the distance of determining during less than threshold value, send reminder message to user terminal, the user is near the destination in the indicating user terminal prompting.
Because the embodiment of the invention after system start-up, is determined the corresponding logical DOS drives of hard disc physical sign according to the corresponding relation between hard disc physical sign of preserving and the logical DOS drives; The logical DOS drives of determining is distributed to corresponding hard disc physical sign.Corresponding relation between hard disc physical sign and the logical DOS drives is consistent before and after restarting in system, thereby can finds the corresponding physical hard disk, further improve and search the efficient that faulty hard disk is arranged by logical DOS drives.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the method for an assignment logic drive is characterized in that, this method comprises:
After system start-up,, determine the corresponding logical DOS drives of described hard disc physical sign according to the hard disc physical sign of preserving and the corresponding relation of logical DOS drives;
The described logical DOS drives of determining is distributed to corresponding hard disc physical sign.
2. the method for claim 1 is characterized in that, described corresponding relation is set up according to following manner:
With system is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as described hard disc physical sign correspondence, and sets up the corresponding relation of hard disc physical sign and logical DOS drives.
3. method as claimed in claim 1 or 2 is characterized in that, described corresponding relation upgrades according to following manner:
After changing hard disk or newly-increased hard disk, the described corresponding relation that deletion has been set up, with system is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as described hard disc physical sign correspondence, and rebulids the corresponding relation of hard disc physical sign and logical DOS drives; Or
After changing hard disk or newly-increased hard disk,, and upgrade the corresponding relation of having set up for hard disk or the newly-increased hard disk changed are redistributed a logical DOS drives.
4. method as claimed in claim 1 or 2 is characterized in that, the described described logical DOS drives that will determine is distributed to before the corresponding hard disc physical sign, also comprises:
Determine that the current logical DOS drives of distributing to described hard disc physical sign of system identifies with described hard disc physical and the corresponding relation of logical DOS drives in corresponding logical DOS drives different.
5. method as claimed in claim 1 or 2 is characterized in that, the corresponding relation of described hard disc physical sign and logical DOS drives is recorded in the CONFIG.SYS.
6. the equipment of an assignment logic drive is characterized in that, this equipment comprises:
Determination module is used for after system start-up, according to the hard disc physical sign of preserving and the corresponding relation of logical DOS drives, determines the corresponding logical DOS drives of described hard disc physical sign;
Distribution module is used for the described logical DOS drives of determining is distributed to corresponding hard disc physical sign.
7. equipment as claimed in claim 6 is characterized in that, described equipment also comprises:
The opening relationships module, being used for system is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as described hard disc physical sign correspondence, and sets up the corresponding relation of hard disc physical sign and logical DOS drives.
8. as claim 6 or 7 described equipment, it is characterized in that described equipment also comprises:
Update module, be used for after changing hard disk or newly-increased hard disk, the described corresponding relation that deletion has been set up is the logical DOS drives of the logical DOS drives of each hard disc physical identification distribution as described hard disc physical sign correspondence with system, and rebulids the corresponding relation of hard disc physical sign and logical DOS drives; Or
After changing hard disk or newly-increased hard disk,, and upgrade the corresponding relation of having set up for hard disk or the newly-increased hard disk changed are redistributed a logical DOS drives.
9. as claim 6 or 7 described equipment, it is characterized in that described distribution module specifically is used for:
In determining the corresponding relation of the current logical DOS drives of distributing to described hard disc physical sign of system and described hard disc physical sign and logical DOS drives corresponding logical DOS drives different after, the hard disc physical of definite described logical DOS drives being distributed to correspondence identifies.
10. equipment as claimed in claim 7 is characterized in that, described opening relationships module also is used for:
The corresponding relation of described hard disc physical sign and logical DOS drives is recorded in the CONFIG.SYS.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010211798.6A CN101876885B (en) | 2010-06-18 | 2010-06-18 | A kind of method and apparatus of assignment logic drive |
| PCT/CN2011/075832 WO2011157219A1 (en) | 2010-06-18 | 2011-06-16 | Method and device for distributing logic disk letter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010211798.6A CN101876885B (en) | 2010-06-18 | 2010-06-18 | A kind of method and apparatus of assignment logic drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101876885A true CN101876885A (en) | 2010-11-03 |
| CN101876885B CN101876885B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010211798.6A Expired - Fee Related CN101876885B (en) | 2010-06-18 | 2010-06-18 | A kind of method and apparatus of assignment logic drive |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101876885B (en) |
| WO (1) | WO2011157219A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102156830A (en) * | 2011-03-15 | 2011-08-17 | 北京思创银联科技股份有限公司 | Method for mapping logical device name to drive letter |
| WO2011157219A1 (en) * | 2010-06-18 | 2011-12-22 | 中兴通讯股份有限公司 | Method and device for distributing logic disk letter |
| CN102789371A (en) * | 2012-07-27 | 2012-11-21 | 曙光信息产业(北京)有限公司 | Method for distributing disk identifier of hard disk |
| CN102830941A (en) * | 2012-06-15 | 2012-12-19 | 记忆科技(深圳)有限公司 | Solid-state hard disk driving method and storage system |
| CN103150126A (en) * | 2013-02-28 | 2013-06-12 | 北京百度网讯科技有限公司 | Disc character correct allocation method and device based on disc under Linux |
| CN103218279A (en) * | 2013-03-08 | 2013-07-24 | 福建星网视易信息系统有限公司 | Method for managing hard discs of embedded system |
| CN103823730A (en) * | 2014-02-27 | 2014-05-28 | 山东超越数控电子有限公司 | Drive detecting method based on domestic disc array |
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| CN106815154A (en) * | 2017-01-16 | 2017-06-09 | 联想(北京)有限公司 | A kind of method and device of the mark for recognizing hard disk |
| CN108459823A (en) * | 2017-07-28 | 2018-08-28 | 紫光华山信息技术有限公司 | A kind of installation method and device of operating system |
| CN108733501A (en) * | 2017-04-14 | 2018-11-02 | 优估（上海）信息科技有限公司 | A kind of drive bearing calibration, device, equipment and computer readable storage medium |
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| WO2011157219A1 (en) * | 2010-06-18 | 2011-12-22 | 中兴通讯股份有限公司 | Method and device for distributing logic disk letter |
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| CN102830941A (en) * | 2012-06-15 | 2012-12-19 | 记忆科技(深圳)有限公司 | Solid-state hard disk driving method and storage system |
| CN102789371A (en) * | 2012-07-27 | 2012-11-21 | 曙光信息产业(北京)有限公司 | Method for distributing disk identifier of hard disk |
| CN103150126A (en) * | 2013-02-28 | 2013-06-12 | 北京百度网讯科技有限公司 | Disc character correct allocation method and device based on disc under Linux |
| CN103150126B (en) * | 2013-02-28 | 2016-02-10 | 北京百度网讯科技有限公司 | Based on character correct allocation method and the device of the disk under Linux |
| CN103218279A (en) * | 2013-03-08 | 2013-07-24 | 福建星网视易信息系统有限公司 | Method for managing hard discs of embedded system |
| CN103823730A (en) * | 2014-02-27 | 2014-05-28 | 山东超越数控电子有限公司 | Drive detecting method based on domestic disc array |
| CN106469103A (en) * | 2015-08-14 | 2017-03-01 | 华为软件技术有限公司 | The maintaining method of hard disk and device |
| CN106469103B (en) * | 2015-08-14 | 2019-10-18 | 华为软件技术有限公司 | The maintaining method and device of hard disk |
| CN106815154A (en) * | 2017-01-16 | 2017-06-09 | 联想(北京)有限公司 | A kind of method and device of the mark for recognizing hard disk |
| CN108733501A (en) * | 2017-04-14 | 2018-11-02 | 优估（上海）信息科技有限公司 | A kind of drive bearing calibration, device, equipment and computer readable storage medium |
| CN108459823A (en) * | 2017-07-28 | 2018-08-28 | 紫光华山信息技术有限公司 | A kind of installation method and device of operating system |
| CN108459823B (en) * | 2017-07-28 | 2020-08-04 | 新华三信息技术有限公司 | Installation method and device of operating system |
| US11106443B2 (en) | 2017-07-28 | 2021-08-31 | New H3C Information Technologies Co., Ltd. | Operating system installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101876885B (en) | 2015-11-25 |
| WO2011157219A1 (en) | 2011-12-22 |
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