CN104484133A - Storage management method and system - Google Patents
Storage management method and system Download PDFInfo
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- CN104484133A CN104484133A CN201410796178.1A CN201410796178A CN104484133A CN 104484133 A CN104484133 A CN 104484133A CN 201410796178 A CN201410796178 A CN 201410796178A CN 104484133 A CN104484133 A CN 104484133A
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- unit
- raid
- volume
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0662—Virtualisation aspects
- G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
Abstract
The invention provides a storage management method and system. The method comprises the following steps that after a WEB storage management system is logged in through a browser, a corresponding physical disk is selected, and an RAID (redundant array of independent disks) are created; a physical volume, a volume group and a logic volume are created on an RAID layer, and the created logic volume is sent to a network system interface target device service module, i.e., an iSCSI Target service module; the iSCSI Target service module feeds back the information of the logic volume to a client. The invention provides a more reliable and safer storage system architecture, the requirements of safety and reliability of user data are met, and the goals of safety and controllability are achieved.
Description
Technical field
The invention belongs to storage administration field, particularly relate to a kind of memory management method and system.
Background technology
In recent years, along with becoming increasingly conspicuous of information security issue, national information security developments faces very large hidden danger, and along with the fermentation of prism door event, information security topic becomes the focus that various countries pay close attention to.Store, calculate, network is three large foundation stones of the information industry development, storage is the core of infosystem, and it is one of strategic to be that countries in the world are given priority to.Data have become the important strategic resource of country, involve the interests of the state and the people, social harmony, stability and development.As the carrier is carrier that data store, infosystem is not only related to normally carrying out of information-based main body business, also concerns the information security of national key core department, because China's information storage technology is relatively weak, key equipment adopts external import mostly, there are major safety risks.
Along with the attention degree of information security progressively strengthens, the demand of storage products production domesticization, high safety also will improve constantly.At present, the basic platform design of storage products mostly adopts integrated foreign chip, and basic platform lacks autonomous controllability, and storage products itself exists larger potential safety hazard.Developing domestic storage special chip, develop the memory controller based on homemade chip, is the important foundation realizing domestic storage system.
Homemade chip is through technological accumulation for many years, define as the series of products such as martial prowess, Godson, and reach its maturity, there are the potentiality as storage products basic platform, such as Shen prestige 1610 model C PU, this chip core frequency of operation can be stablized more than 1.5GHz, be up to 1.6GHz, peak-peak arithmetic speed is 2,048 hundred million floating-point operations per second, run power consumption within 50W, Energy Efficiency Ratio promotes nearly one times, has reached the peer-level of international mainstream processor in computing power, disk access, network processes etc.
Therefore, the development leading controlled storage system is originated from the whole nation becomes the task of top priority.
Summary of the invention
The invention provides a kind of memory management method and system, to solve the problem.
The invention provides a kind of memory management method, comprise the following steps:
After logging in WEB storage management system by browser, select corresponding physical disk, create disk array RAID;
On RAID layer, create physical volume, volume group and logical volume and the described logical volume created is sent to network system interface target machine service module and iSCSITarget service module;
Described iSCSITarget service module by logical volume information feed back to client.
The present invention also provides a kind of storage management system, comprises browser module, WEB memory management module; Described WEB memory management module comprises: disk selection unit, RAID administrative unit, volume management unit, virtual file unit VFS, iSCSITarget service unit, wherein, described disk selection unit is connected with described volume management unit by described RAID administrative unit; Described RAID administrative unit is connected with described virtual file unit VFS by described volume management unit; Described volume management unit is connected with described iSCSITarget service unit by described virtual file unit VFS; Described browser module is connected with described WEB memory management module.
Compared to prior art, the invention provides a kind of more reliable, safer storage system framework, meet secure user data reliable, reach the target that safety is controlled.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Figure 1 shows that the memory management method processing flow chart of the embodiment of the present invention 1;
Figure 2 shows that the memory management method processing flow chart of the embodiment of the present invention 2;
Figure 3 shows that the storage management system structural drawing of the embodiment of the present invention 3.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Figure 1 shows that the memory management method processing flow chart of the embodiment of the present invention 1, comprise the following steps:
Step 101: log in WEB storage management system by browser;
Step 102: select corresponding physical disk, creates disk array RAID;
Disk array (Redundant Arrays of Independent Disks, RAID), wherein, the RAID rank of establishment comprises: RAID0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50.
Step 103: create physical volume, volume group and logical volume on RAID layer;
Step 104: enable network system interface target machine service module and iSCSITarget service module;
Step 105: the described logical volume created is sent to described iSCSITarget service module;
Step 106: described iSCSITarget service module by logical volume information feed back to client;
Described logical volume information refers to logical volume unit number.
Described iSCSITarget service module by logical volume information feed back to the ini t iator authority management module of client and starter authority management module.
Step 107: after client obtains logical volume information, obtains corresponding disk, carries out reading and writing data and access.
Figure 2 shows that the memory management method processing flow chart of the embodiment of the present invention 2, comprise the following steps:
Step 201: after logging in WEB storage management system by browser, select corresponding physical disk, creates disk array RAID;
Step 202: create physical volume, volume group and logical volume and the described logical volume created is sent to network system interface target machine service module and iSCSITarget service module on RAID layer;
Step 203: described iSCSITarget service module by logical volume information feed back to client.
Logical volume information feed back refers to client by described iSCSITarget service module: logical volume unit number is fed back to client by described iSCSITarget service module.
Described client, according to the described logical volume unit number received, obtains corresponding disk, carries out reading and writing data and access.
Figure 3 shows that the storage management system structural drawing of the embodiment of the present invention 3, comprise browser module, WEB memory management module; Described WEB memory management module comprises: disk selection unit, RAID administrative unit, volume management unit, virtual file unit VFS, iSCSITarget service unit, wherein, described disk selection unit is connected with described volume management unit by described RAID administrative unit; Described RAID administrative unit is connected with described virtual file unit VFS by described volume management unit; Described volume management unit is connected with described iSCSITarget service unit by described virtual file unit VFS; Described browser module is connected with described WEB memory management module.
Reason unit selected by described disk, for selecting corresponding physical disk and described physical disk being sent to described RAID administrative unit;
Described RAID administrative unit, after selecting the described physical disk of reason unit transmission, creating disk array RAID and also described disk array RAID being sent to described volume management unit for receiving described disk;
Described volume management unit, for receive described RAID administrative unit send described disk array RAID after, on RAID layer, create physical volume, volume group and logical volume and by create described logical volume send to described iSCSITarget service unit by described virtual file unit VFS;
Volume management unit is integrated into a storage pool the storage resources that bottom disperses, and for the storage application on upper strata provides unified storage space, can divide logical volume easily, performs volume dilatation, create the functions such as snapshot.
Described iSCSITarget service unit, after receiving described logical volume, by logical volume information feed back to client.
Said system also comprises memory management unit, and wherein, described memory management unit is connected with described RAID administrative unit;
Described memory management unit, when verifying for RAID, carries out cache management.
RAID administrative unit adopts software PLC mode, avoids the hard RAID card with foreign vendor, but RAID verification needs to take cpu resource, therefore, increases memory management unit energy minimization and utilizes cpu resource.
Said system also comprises system monitoring and alarm unit, System Management Unit; Wherein, described system monitoring is connected with described iSCSITarget service module respectively with alarm unit, described System Management Unit;
Described system monitoring and alarm unit, for by management interface, to system health monitoring state and warning;
Described system management module, for carrying out the link aggregation of load-sharing mode to two network interface cards.
Compared to prior art, the invention provides a kind of more reliable, safer storage system framework, meet secure user data reliable, reach the target that safety is controlled.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a memory management method, is characterized in that, comprises the following steps:
After logging in WEB storage management system by browser, select corresponding physical disk, create disk array RAID;
On RAID layer, create physical volume, volume group and logical volume and the described logical volume created is sent to network system interface target machine service module and iSCSITarget service module;
Described iSCSITarget service module by logical volume information feed back to client.
2. method according to claim 1, is characterized in that, described logical volume information refers to logical volume unit number.
3. method according to claim 2, is characterized in that, the RAID rank of establishment comprises: RAID0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50.
4. method according to claim 3, it is characterized in that, on RAID layer, create physical volume, volume group and logical volume and the described logical volume created is mapped to before iSCSITarget service module, also comprising: enable network system interface target machine service module and iSCSITarget service module.
5. method according to claim 4, is characterized in that, logical message is fed back to client and refers to by described iSCSITarget service module:
Logical volume unit number is fed back to starter authority management module and the initiator authority management module of client by described iSCSITarget service module.
6. method according to claim 1, is characterized in that, logical volume information feed back to after client, also comprises by described iSCSITarget service module:
Described client, according to the logical volume information received, obtains corresponding disk, carries out reading and writing data and access.
7. a storage management system, is characterized in that, comprises browser module, WEB memory management module; Described WEB memory management module comprises: disk selection unit, RAID administrative unit, volume management unit, virtual file unit VFS, iSCSITarget service unit, wherein, described disk selection unit is connected with described volume management unit by described RAID administrative unit; Described RAID administrative unit is connected with described virtual file unit VFS by described volume management unit; Described volume management unit is connected with described iSCSITarget service unit by described virtual file unit VFS; Described browser module is connected with described WEB memory management module.
8. system according to claim 7, is characterized in that,
Reason unit selected by described disk, for selecting corresponding physical disk and described physical disk being sent to described RAID administrative unit;
Described RAID administrative unit, after selecting the described physical disk of reason unit transmission, creating disk array RAID and also described disk array RAID being sent to described volume management unit for receiving described disk;
Described volume management unit, for receive described RAID administrative unit send described disk array RAID after, on RAID layer, create physical volume, volume group and logical volume and by create described logical volume send to described iSCSITarget service unit by described virtual file unit VFS;
Described iSCSITarget service unit, after receiving described logical volume, by logical volume information feed back to client.
9. system according to claim 8, is characterized in that, also comprises memory management unit, and wherein, described memory management unit is connected with described RAID administrative unit;
Described memory management unit, when verifying for RAID, carries out cache management.
10. system according to claim 9, is characterized in that, also comprises system monitoring and alarm unit, System Management Unit; Wherein, described system monitoring is connected with described iSCSITarget service module respectively with alarm unit, described System Management Unit;
Described system monitoring and alarm unit, for by management interface, to system health monitoring state and warning;
Described system management module, for carrying out the link aggregation of load-sharing mode to two network interface cards.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410796178.1A CN104484133A (en) | 2014-12-18 | 2014-12-18 | Storage management method and system |
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| CN201410796178.1A CN104484133A (en) | 2014-12-18 | 2014-12-18 | Storage management method and system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932839A (en) * | 2015-06-15 | 2015-09-23 | 浪潮集团有限公司 | Method for implementing single controller storage |
| CN105975211A (en) * | 2016-04-28 | 2016-09-28 | 浪潮(北京)电子信息产业有限公司 | Method and system for improving IO performance on basis of K1 system |
| CN107222548A (en) * | 2017-06-22 | 2017-09-29 | 北京华云网际科技有限公司 | The reading/writing method of I/O data, device and system in distributed block storage system |
| CN109032521A (en) * | 2018-07-25 | 2018-12-18 | 星环信息科技（上海）有限公司 | Storage volume creation method, device, server and storage medium |
| CN114265702A (en) * | 2022-03-02 | 2022-04-01 | 苏州浪潮智能科技有限公司 | iSCSI service load balancing method, device, equipment and medium |
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| CN101887349A (en) * | 2010-01-04 | 2010-11-17 | 浪潮电子信息产业股份有限公司 | Distributed network storage architecture |
| CN103731508A (en) * | 2014-01-23 | 2014-04-16 | 易桂先 | Cloud-storage-based network hard disk device and management method thereof |
| EP2722766A1 (en) * | 2011-06-16 | 2014-04-23 | NEC Corporation | Communication system, controller, switch, storage management device, and communication method |
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2014
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101887349A (en) * | 2010-01-04 | 2010-11-17 | 浪潮电子信息产业股份有限公司 | Distributed network storage architecture |
| EP2722766A1 (en) * | 2011-06-16 | 2014-04-23 | NEC Corporation | Communication system, controller, switch, storage management device, and communication method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932839A (en) * | 2015-06-15 | 2015-09-23 | 浪潮集团有限公司 | Method for implementing single controller storage |
| CN105975211A (en) * | 2016-04-28 | 2016-09-28 | 浪潮(北京)电子信息产业有限公司 | Method and system for improving IO performance on basis of K1 system |
| CN107222548A (en) * | 2017-06-22 | 2017-09-29 | 北京华云网际科技有限公司 | The reading/writing method of I/O data, device and system in distributed block storage system |
| CN107222548B (en) * | 2017-06-22 | 2018-06-05 | 北京华云网际科技有限公司 | The reading/writing method of I/O data, device and system in distributed block storage system |
| CN109032521A (en) * | 2018-07-25 | 2018-12-18 | 星环信息科技（上海）有限公司 | Storage volume creation method, device, server and storage medium |
| CN109032521B (en) * | 2018-07-25 | 2019-09-10 | 星环信息科技（上海）有限公司 | Storage volume creation method, device, server and storage medium |
| CN114265702A (en) * | 2022-03-02 | 2022-04-01 | 苏州浪潮智能科技有限公司 | iSCSI service load balancing method, device, equipment and medium |
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Application publication date: 20150401 |