CN101510146A - Virtual space establishing method, apparatus and system based on independent redundant magnetic disc array - Google Patents
Virtual space establishing method, apparatus and system based on independent redundant magnetic disc array Download PDFInfo
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Abstract
The embodiment of the invention provides a creation method, device and system of a virtual space based on a redundant array of independent disks; the method comprises the steps of providing at least one preset virtual space creation proposal for the selection of users; obtaining the virtual space creation proposal determined by the user and the creation capacity of the virtual space; and sending the virtual space creation proposal and the creation capacity of the virtual space to storage equipment for the creation of the virtual space. The embodiment of the invention adopts the technological means that the user selects the preset virtual space creation proposal, therefore can simplify the constructive process of the virtual space and reduce the misoperation of the user.
Description
Technical field
The embodiment of the invention relates to Redundant Array of Independent Disks (RAID), and (Redundant Array of IndependentDisks, RAID) technical field relates in particular to a kind of virtual space establishing method based on raid-array, device and system.
Background technology
RAID, translating into the Chinese meaning is " Redundant Array of Independent Disks (RAID) ", also is called for short disk array (Disk Array) sometimes.
Briefly, RAID be a kind of polylith independently hard disk (physical hard disk) combine by different modes and form a hard disk groups (logic hard disk), thereby provide than the higher memory property of single hard disk and the data backup technology be provided.The different modes of forming disk array becomes RAID rank (RAIDLevels).The RAID technology has had 0 to RAID 6 seven kind of basic RAID rank from RAID now through constantly development.In addition, also have some basic other array configurations of RAID level, as RAID10 (combination of RAID 0 and RAID 1), RAID 50 (combination of RAID 0 and RAID 5) etc.Different RAID ranks are being represented different memory properties, data security and carrying cost.The function of data backup is after in a single day user data is damaged, and utilizes backup information that corrupt data is recovered, thereby has ensured safety of user data.Seem that the user disk groups of composition similarly is a hard disk, the user can carry out subregion to it, format or the like.In a word, to the operation and the single hard disk striking resemblances of disk array.Different is that the storage speed of disk array is high more a lot of than single hard disk, and automatic data backup can be provided.
The user will realize its storage application purpose, promptly provides application server enough storage spaces, and memory device need pass through following steps: by the RAID technology a plurality of physical hard disks are built into the logic hard disk; By the volume management function logic hard disk is divided into different volume (Virtual Space); By logical unit number (Logical Unit Number, LUN) mapping function is mapped to volume on the LUN ID; Application server identification LUN ID, and it as bottom memory device, just hard disk.In this process, the user need be according to the establishment parameter of information such as the RAID rank of selecting RAID, active volume input Virtual Space, such as segment depth, home control device, Cache (cache memory) prefetch policy and write the strategy or the like, then these information are sent to the establishment that memory device is finished this Virtual Space.After establishment is finished, the new LUN that creates is shone upon application server to this Virtual Space.Along with development of computer in recent years, the speed of the CPU of PC (PC) has entered the GHz epoch.This just makes that the RAID technology is applied to becoming possibility on the low and middle-grade even individual PC.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art: virtual space establishing process more complicated in the prior art, need user oneself decision construction strategy, various virtual space establishing parameter configuration processing eases bring burden for user's memory, cause user misoperation easily, cause the infringement of operating system and application software.
Summary of the invention
The embodiment of the invention provides a kind of virtual space establishing method based on raid-array, device and system, makes to create the easier operation in Virtual Space, reduces the user and creates the difficulty of Virtual Space.
On the one hand, the embodiment of the invention provides a kind of virtual space establishing method based on raid-array, and described method comprises: provide at least a virtual space establishing scheme that presets to select for the user; Obtain the virtual space establishing scheme that the user determines and the establishment capacity of Virtual Space; The establishment capacity of virtual space establishing scheme and Virtual Space is sent to memory device, carry out the establishment of Virtual Space by described memory device.
On the other hand, the embodiment of the invention provides a kind of virtual space establishing device based on raid-array, and described device comprises: scheme provides the unit, is used to provide at least a virtual space establishing scheme that presets to select for the user; Information acquisition unit is used to obtain the virtual space establishing scheme that the user determines and the establishment capacity of Virtual Space; Information transmitting unit is used for the establishment capacity of virtual space establishing scheme and Virtual Space is sent to the establishment that memory device carries out the Virtual Space.
Another aspect, the embodiment of the invention provide a kind of memory device, and described memory device comprises: information acquisition unit is used to obtain the establishment capacity of virtual space establishing scheme and Virtual Space; First creating unit is used for creating the Virtual Space under the RAID group that exists when the capacity of already present RAID group and RAID rank all meet the establishment capacity requirement of the RAID rank of the virtual space establishing scheme correspondence that the user determines and Virtual Space.
On the one hand, the embodiment of the invention provides a kind of storage system again, and described system comprises: the virtual space establishing device is used to provide at least a virtual space establishing scheme that presets to select for the user; Obtain the virtual space establishing scheme that the user determines and the establishment capacity of Virtual Space; The establishment capacity of virtual space establishing scheme and Virtual Space is sent to memory device, carry out the establishment of Virtual Space by described memory device; Memory device is used to obtain the establishment capacity of virtual space establishing scheme and Virtual Space; When the capacity of already present RAID group and RAID rank all meet the establishment capacity requirement of the RAID rank of the virtual space establishing scheme correspondence that the user determines and Virtual Space, under the RAID group that exists, create the Virtual Space.
Technique scheme has following beneficial effect at least: because the technological means of the virtual space establishing scheme that employing user selection is preset so simplify the virtual space establishing process, reduces the technique effect of user misoperation.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of virtual space establishing method process flow diagram based on raid-array of the embodiment of the invention;
Fig. 2 is the method flow diagram of the step 102 among embodiment of the invention Fig. 1;
Fig. 3 is a kind of virtual space establishing device frame structure synoptic diagram based on raid-array of the embodiment of the invention;
Fig. 4 is the information acquisition unit frame structure synoptic diagram among embodiment of the invention Fig. 3;
Fig. 5 is the virtual space establishing device frame structure synoptic diagram of embodiment of the invention another kind based on raid-array;
Fig. 6 is a kind of memory device frame structure of embodiment of the invention synoptic diagram;
Fig. 7 is a kind of storage system frame structure of embodiment of the invention synoptic diagram;
Fig. 8 is a kind of virtual space establishing method schematic flow sheet of the embodiment of the invention;
Fig. 9 is the another kind of virtual space establishing method schematic flow sheet of the embodiment of the invention;
Figure 10 is another virtual space establishing method schematic flow sheet of the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The following embodiment of the present invention is the virtual space establishing scheme of typical applied environment, be transferred to storage management software such as the decision-making work in video surveillance applications scene, the Microsoft's file system application scenarios etc. by the user, reduce the risk of mistake, easily realize on the backstage, reduces the complicacy of storage administration.
Embodiment one:
As shown in Figure 1, be a kind of virtual space establishing method process flow diagram based on raid-array of the embodiment of the invention, described method comprises:
Step 101 provides at least a virtual space establishing scheme that presets to select for the user.
The virtual space establishing scheme that presets can comprise the virtual space establishing scheme of typical application scenarios, and this typical case's application scenarios can comprise: video surveillance applications scene or file system application scenarios or database application scene or backup and recovery application scenarios or the like.
Step 102 is obtained the virtual space establishing scheme that the user determines and the establishment capacity of Virtual Space.
As shown in Figure 2, be the method flow diagram of the step 102 among embodiment of the invention Fig. 1, it specifically can comprise:
Step 1021 is obtained the virtual space establishing scheme that the user selects;
Step 1022, the maximum available space of virtual space establishing computation schemes virtual space establishing scheme on memory device of selecting according to the user;
Step 1023 is obtained the establishment capacity of user according to the definite Virtual Space of maximum available space.
Optionally, above-mentioned steps 102 specifically can also comprise:
Step 1024 behind the establishment capacity that obtains the Virtual Space that the user determines, is obtained the user again to the virtual space establishing scheme of the selecting virtual space establishing scheme that the back determines of making amendment.
Step 103 sends to memory device with the establishment capacity of virtual space establishing scheme and Virtual Space, is carried out the establishment of Virtual Space by described memory device.
Optionally, the establishment that memory device carries out the Virtual Space specifically can comprise: if the capacity of already present raid-array RAID group and RAID rank all meet the RAID rank of the virtual space establishing scheme correspondence that the user determines and the establishment capacity requirement of Virtual Space, and direct establishment Virtual Space under the RAID group that exists then; If already present RAID group or RAID rank do not meet the RAID rank of the virtual space establishing scheme correspondence that the user determines and the establishment capacity requirement of Virtual Space, then create another RAID group, and under this another RAID group, create the Virtual Space.After memory device is created the Virtual Space success, the logical unit number of the Virtual Space of creating can be shone upon application server to the Virtual Space.The executive agent of embodiment of the invention method can be Magnetic Disk Controller or central processing unit etc.Embodiment of the invention method can be adjusted each sequence of steps according to actual needs.
Said method embodiment of the present invention is because the technological means of the virtual space establishing scheme that employing user selection is preset, so overcome the problems such as maloperation that user's RAID technical know-how shortage causes, and then reached simplification virtual space establishing process, reduce the technique effect of user misoperation.Simultaneously, prior art needs the user to specify the RAID group at place, new establishment Virtual Space, medium and low-end users might know nothing fully to existing RAID operating position, thereby can repeat to make up RAID and organize, make a large amount of hard disks idle, cause the unnecessary wasting of resources, if and the embodiment of the invention all meets the RAID rank of the virtual space establishing scheme correspondence that the user determines and the establishment capacity requirement of Virtual Space for the capacity of already present raid-array RAID group and RAID rank, then under the RAID group that exists, directly create the Virtual Space, optimize the utilization of resources and operation, reduced the user overhead information cost.
Embodiment two:
As shown in Figure 3, be a kind of virtual space establishing device frame structure synoptic diagram of the embodiment of the invention based on raid-array, described device 30 comprises: scheme provides unit 301, is used to provide at least a virtual space establishing scheme that presets to select for the user; Information acquisition unit 302 is used to obtain the virtual space establishing scheme that the user determines and the establishment capacity of Virtual Space; Information transmitting unit 303 is used for the establishment capacity of virtual space establishing scheme and Virtual Space is sent to the establishment that memory device carries out the Virtual Space.
Optionally, scheme provides unit 301, specifically be used to provide the virtual space establishing scheme can comprise typical application scenarios, this typical case's application scenarios can comprise: video surveillance applications scene or file system application scenarios or database application scene or backup and recovery application scenarios or the like.As shown in Figure 4, be the information acquisition unit frame structure synoptic diagram among embodiment of the invention Fig. 3, information acquisition unit 302 can comprise: first acquisition module 3021 is used to obtain the virtual space establishing scheme that the user selects; Computing module 3022 is used for the maximum available space according to virtual space establishing computation schemes virtual space establishing scheme on memory device of user's selection; Second acquisition module 3023 is used to obtain the establishment capacity of user according to the definite Virtual Space of maximum available space.
In addition, as shown in Figure 5, be the virtual space establishing device frame structure synoptic diagram of embodiment of the invention another kind based on raid-array, described device 50 comprises among above-mentioned Fig. 3: scheme provides unit 301, is used to provide at least a virtual space establishing scheme that presets to select for the user; Information acquisition unit 302 is used to obtain the virtual space establishing scheme that the user determines and the establishment capacity of Virtual Space; Information transmitting unit 303 is used for the establishment capacity of virtual space establishing scheme and Virtual Space is sent to the establishment that memory device carries out the Virtual Space.Also comprise scheme modifying unit 304, be used for behind the establishment capacity that obtains the described Virtual Space that the user determines, obtain the user the virtual space establishing scheme of the selecting virtual space establishing scheme that the back determines of making amendment.The virtual space establishing device based on raid-array of the embodiment of the invention can be Magnetic Disk Controller or central processing unit etc.Each unit of the embodiment of the invention can be integrated in one, and also can separate deployment.Said units can be merged into a unit, also can further split into a plurality of subelements.
As shown in Figure 6, be a kind of memory device frame structure of embodiment of the invention synoptic diagram, described memory device 60 comprises: information acquisition unit 601 is used to obtain the establishment capacity of virtual space establishing scheme and Virtual Space; First creating unit 602 is used for creating the Virtual Space under the RAID group that exists when the capacity of already present RAID group and RAID rank all meet the establishment capacity requirement of the RAID rank of the virtual space establishing scheme correspondence that the user determines and Virtual Space.Optionally, memory device 60 also comprises: second creating unit 603, be used for when already present RAID group or RAID rank do not meet the establishment capacity requirement of the RAID rank of the virtual space establishing scheme correspondence that described user determines and Virtual Space, create another RAID group, under described another RAID group, create the Virtual Space.Memory device 60 also comprises: information mapping unit 604, be used for after creating the Virtual Space success, and the logical unit number of the Virtual Space of creating is shone upon application server to the Virtual Space.Each unit of the embodiment of the invention can be integrated in one, and also can separate deployment.Said units can be merged into a unit, also can further split into a plurality of subelements.The memory device of the embodiment of the invention can be hard disk, solid state hard disc etc.
As shown in Figure 7, be a kind of storage system frame structure of embodiment of the invention synoptic diagram, described system comprises: virtual space establishing device 71 is used to provide at least a virtual space establishing scheme that presets to select for the user; Obtain the virtual space establishing scheme that the user determines and the establishment capacity of Virtual Space; The establishment capacity of virtual space establishing scheme and Virtual Space is sent to memory device, carry out the establishment of Virtual Space by described memory device; Memory device 72 is used to obtain the establishment capacity of virtual space establishing scheme and Virtual Space; Be used for when the capacity of already present RAID group and RAID rank all meet the establishment capacity requirement of the RAID rank of the virtual space establishing scheme correspondence that the user determines and Virtual Space, under the RAID group that exists, creating the Virtual Space.
Optionally, virtual space establishing device 71, specifically can be used to obtain the virtual space establishing scheme that the user selects, the maximum available space of virtual space establishing computation schemes virtual space establishing scheme on memory device of selecting according to the user is obtained the establishment capacity of the Virtual Space that the user determines according to maximum available space then.Virtual space establishing device 72 specifically can also be used for behind the establishment capacity that obtains the Virtual Space that the user determines, obtains the user to the virtual space establishing scheme of the selecting virtual space establishing scheme that the back determines of making amendment.Each unit of embodiment of the invention system can be integrated in a device, also can be distributed in multiple arrangement.Said units can be merged into a unit, also can further split into a plurality of subelements.The storage system of the embodiment of the invention can be one or more server etc.
Said apparatus of the present invention, system embodiment are because the technological means of the virtual space establishing scheme that employing user selection is preset, so overcome the problems such as maloperation that user's RAID technical know-how shortage causes, and then reached simplification virtual space establishing process, reduce the technique effect of user misoperation.Simultaneously, prior art needs the user to specify the RAID group at place, new establishment Virtual Space, medium and low-end users might know nothing fully to existing RAID operating position, thereby can repeat to make up RAID and organize, make a large amount of hard disks idle, cause the unnecessary wasting of resources, if and the embodiment of the invention all meets the RAID rank of the virtual space establishing scheme correspondence that the user determines and the establishment capacity requirement of Virtual Space for the capacity of already present raid-array RAID group and RAID rank, then under the RAID group that exists, directly create the Virtual Space, optimize the utilization of resources and operation, reduced the user overhead information cost.Simultaneously, also be some users, provide the scheme modifying unit such as advanced level user, can suitably revise to satisfy user's personal needs at presetting the virtual space establishing scheme, reduce its running time.
Embodiment three:
The following embodiment of the present invention is the virtual space establishing scheme of typical applied environment, be transferred to storage management software such as the decision-making work in video surveillance applications scene, the Microsoft's file system application scenarios etc. by the user, reduce the risk of mistake, easily realize on the backstage, fully improve the utilization factor of storage resources simultaneously, reduce the complicacy of storage administration.
1, storage management software provides several typical application scenarioss to select for the user, such as: video monitoring, file system (as MS (Microsoft) file or Linux file etc.), database, backup and recovery application scenarios etc.; After the user selects specific application scenarios, calculate the back according to described specific application scenarios and show the maximum available space that to create in the present disk array.
2, after the user imported the establishment capacity, storage management software read the configuration policy file of typical application scenarios, showed to select applied environment to recommend the collocation strategy of creating down, at this moment, the user can revise, as Fig. 9, shown in Figure 10, can not revise, as shown in Figure 8 yet.
3, the construction strategy of determining according to the final user issues and creates order.
Situation one: as shown in Figure 8, the RAID rank that the capacity of already present RAID group and RAID rank all meet user's needs spatial content and applied environment needs is then directly created new space under this RAID group.
Situation two: with reference to figure 9, Figure 10, do not have the RAID that is fit to, promptly already present RAID group or RAID rank do not satisfy user's needs, then newly create the RAID group, and under this RAID group, create the space (as shown in Figure 9) that the user needs; If failure is created in the space, then new RAID destroys (as shown in figure 10).
4, the new LUN that creates of user's handle shines upon the application server to this Virtual Space, has been provided with the back application need.
Embodiment of the invention technical scheme provides storage management software to read the method for Typical Disposition document creation Virtual Space, management software presets the collocation strategy under the Typical Disposition, the user only need select typical environment, and all configuration operations just can be given management software and finish.This method has reduced user misoperation, and the backstage realizes that the Virtual Space is distributed and establishment, has promoted the storage space utilization factor, has simplified management process.The template scheme of creating configuration is provided under typical application scenarios, and the user can select to revise.Whether the existing RAID group of storage management software inspection can satisfy the Virtual Space demand, if satisfy then create the space under existing RAID group, otherwise newly-built RAID organizes, and creates new space.As seen, the foregoing description can make user's flexible configuration and use flexibly, and handled easily is avoided maloperation; Make storage space be fully used, avoid unnecessary waste.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct related hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise above-mentioned all or part of step, described storage medium, as: ROM/RAM, disk, CD etc.
Above-described embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1, a kind of virtual space establishing method based on raid-array is characterized in that, described method comprises:
Provide at least a virtual space establishing scheme that presets to select for the user;
Obtain the virtual space establishing scheme that described user determines and the establishment capacity of described Virtual Space;
The establishment capacity of described virtual space establishing scheme and described Virtual Space is sent to memory device, carry out the establishment of described Virtual Space by described memory device.
2, method according to claim 1 is characterized in that, describedly obtains virtual space establishing scheme that described user determines and the establishment capacity of described Virtual Space comprises:
Obtain the virtual space establishing scheme that described user selects;
The virtual space establishing computation schemes of selecting according to described user is in the maximum available space of the above virtual space establishing scheme of described memory device;
Obtain the establishment capacity of described user according to the definite described Virtual Space of described maximum available space.
3, method as claimed in claim 1 or 2 is characterized in that described method also comprises:
Behind the establishment capacity that obtains the described Virtual Space that described user determines, obtain described user to the virtual space establishing scheme of the selecting described virtual space establishing scheme that the back determines of making amendment.
4, as method as described in the claim 3, it is characterized in that the establishment that described memory device carries out described Virtual Space comprises:
If the capacity of already present raid-array RAID group and RAID rank all meet the RAID rank of the virtual space establishing scheme correspondence that described user determines and the establishment capacity requirement of described Virtual Space, the direct described Virtual Space of establishment under the RAID of described existence group then;
If already present RAID group or RAID rank do not meet the RAID rank of the virtual space establishing scheme correspondence that described user determines and the establishment capacity requirement of described Virtual Space, then create another RAID group, and under described another RAID group, create described Virtual Space.
5, method according to claim 1 is characterized in that, after described memory device is created the success of described Virtual Space, the logical unit number of the described Virtual Space of creating is shone upon application server to described Virtual Space.
6, a kind of virtual space establishing device based on raid-array is characterized in that described device comprises:
Scheme provides the unit, is used to provide at least a virtual space establishing scheme that presets to select for the user;
Information acquisition unit is used to obtain the virtual space establishing scheme that described user determines and the establishment capacity of described Virtual Space;
Information transmitting unit is used for the establishment capacity of described virtual space establishing scheme and described Virtual Space is sent to the establishment that memory device carries out described Virtual Space.
7, as device as described in the claim 6, it is characterized in that described information acquisition unit also comprises:
First acquisition module is used to obtain the virtual space establishing scheme that described user selects;
Computing module is used for the virtual space establishing computation schemes selected according to the described user maximum available space in the above virtual space establishing scheme of described memory device;
Second acquisition module is used to obtain the establishment capacity of described user according to the definite described Virtual Space of described maximum available space.
8, as device as described in claim 6 or 7, it is characterized in that described device also comprises:
The scheme modifying unit is used for behind the establishment capacity that obtains the described Virtual Space that described user determines, obtains described user to the virtual space establishing scheme of the selecting described virtual space establishing scheme that the back determines of making amendment.
9, a kind of memory device is characterized in that, described memory device comprises:
Information acquisition unit is used to obtain the establishment capacity of virtual space establishing scheme and Virtual Space;
First creating unit, be used for when the capacity of already present RAID group and RAID rank all meet the establishment capacity requirement of the RAID rank of the virtual space establishing scheme correspondence that described user determines and described Virtual Space, under the RAID of described existence group, creating described Virtual Space.
10, as memory device as described in the claim 9, it is characterized in that described memory device also comprises:
Second creating unit, be used for when already present RAID group or RAID rank do not meet the establishment capacity requirement of the RAID rank of the virtual space establishing scheme correspondence that described user determines and described Virtual Space, create another RAID group, under described another RAID group, create described Virtual Space.
11, as memory device as described in the claim 9, it is characterized in that described memory device also comprises:
The information mapping unit is used for after creating the success of described Virtual Space, and the logical unit number of the described Virtual Space of creating is shone upon application server to described Virtual Space.
12, a kind of storage system is characterized in that, described system comprises:
The virtual space establishing device is used to provide at least a virtual space establishing scheme that presets to select for the user; Obtain the virtual space establishing scheme that described user determines and the establishment capacity of described Virtual Space; The establishment capacity of described virtual space establishing scheme and described Virtual Space is sent to memory device, carry out the establishment of described Virtual Space by described memory device;
Memory device is used to obtain the establishment capacity of virtual space establishing scheme and Virtual Space; When the capacity of already present RAID group and RAID rank all meet the establishment capacity requirement of the RAID rank of the virtual space establishing scheme correspondence that described user determines and described Virtual Space, under the RAID of described existence group, create described Virtual Space.
13, as system as described in the claim 12, it is characterized in that,
Described virtual space establishing device, also be used to obtain the virtual space establishing scheme that described user selects, the virtual space establishing computation schemes of selecting according to described user is in the maximum available space of the above virtual space establishing scheme of described memory device, obtains the establishment capacity of the described Virtual Space that described user determines according to described maximum available space.
14, as system as described in claim 12 or 13, it is characterized in that,
Described virtual space establishing device also is used for behind the establishment capacity that obtains the described Virtual Space that described user determines, obtains described user to the virtual space establishing scheme of the selecting described virtual space establishing scheme that the back determines of making amendment.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933496A (en) * | 2015-12-31 | 2017-07-07 | 华为技术有限公司 | Manage the method and device of RAID |
| CN107463338A (en) * | 2017-08-15 | 2017-12-12 | 郑州云海信息技术有限公司 | A kind for the treatment of method and apparatus of logical volume |
| CN109634518A (en) * | 2018-10-29 | 2019-04-16 | 成都华为技术有限公司 | A kind of storage resource configuration method and device |
-
2009
- 2009-03-27 CN CNA2009101324115A patent/CN101510146A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933496A (en) * | 2015-12-31 | 2017-07-07 | 华为技术有限公司 | Manage the method and device of RAID |
| CN106933496B (en) * | 2015-12-31 | 2019-10-22 | 华为技术有限公司 | Manage the method and device of RAID |
| CN107463338A (en) * | 2017-08-15 | 2017-12-12 | 郑州云海信息技术有限公司 | A kind for the treatment of method and apparatus of logical volume |
| CN109634518A (en) * | 2018-10-29 | 2019-04-16 | 成都华为技术有限公司 | A kind of storage resource configuration method and device |
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