CN110034975A - A kind of NAS storage system host link bandwidth verification method - Google Patents
A kind of NAS storage system host link bandwidth verification method Download PDFInfo
- Publication number
- CN110034975A CN110034975A CN201910254952.9A CN201910254952A CN110034975A CN 110034975 A CN110034975 A CN 110034975A CN 201910254952 A CN201910254952 A CN 201910254952A CN 110034975 A CN110034975 A CN 110034975A
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- China
- Prior art keywords
- storage system
- server end
- network
- verification method
- host link
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0894—Packet rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
A kind of NAS storage system host link bandwidth verification method, comprising: 1) memory RAM is invented into disk in server end and used, while constructing file system；2) memory file system is mapped to server end at disk array end, is used as Shared Folders；3) by verifying the file copy speed of the Shared Folders, to reflect the data transmission bauds of storage network.The present invention can measure the network bandwidth of storage system by a kind of very easy mode, avoid the complex steps by carrying out bandwidth measurement using transmission line medium；Secondly, this method is directly transmitted based on server end and the internal storage data at disk array end, there is higher accuracy compared to traditional measurement mode.
Description
Technical field
The present invention relates to a kind of NAS storage system host link bandwidth verification method, the performance for belonging to NAS storage system is tested
The technical field of card.
Background technique
With the continuous development of Internet technology, huge network client generates the data information of magnanimity, therefore, people daily
For data storage aspect demand constantly increase.At this point, not only increasing to data storage capacity exponentially, but also to storage
All many-sided proposition further requirements such as performance, the safety of equipment.
Under the promotion of huge storage market demand, memory technology from traditional storage organization centered on host to
Network storage development.In Network storage technology, the Information Access of network information system is provided by network storage equipment and is shared
Service, main feature are embodied in super large memory capacity, big data transmission rate and high system availability, remote backup, different
Ground disaster tolerance etc..
Existing three big mainstream network storage mode be respectively DAS (Direct Attached Storage), SAN (storage area network) and
NAS (network attached storage).Wherein, network attached storage NAS provides file storage service.
In general, people need to verify the data transmissions of storage system network after NAS storage network establishment is completed
Power.In fact, directly from transmission line medium (such as optical fiber), the transmission speed of measurement data is very complicated, and acquired value
It is often inaccurate.
Summary of the invention
In view of the deficiencies of the prior art, the present invention discloses a kind of NAS storage system host link bandwidth verification method.This hair
The bright data transmission bauds that can effectively verify storage network, is greatly enriched network bandwidth verification technique.
Summary of the invention:
The present invention reflects host link band by carrying out big file copy between server and the memory of disk array
It is wide.
Technical scheme is as follows:
A kind of NAS storage system host link bandwidth verification method, comprising:
1) memory RAM is invented disk in server end to use, while constructs file system；
2) memory file system is mapped to server end at disk array end, is used as Shared Folders；
3) by verifying the file copy speed of the Shared Folders, to reflect the data transmission speed of storage network
Degree.
Basic principle of the invention is:
The transmission speed of data is greater than host link transmission speed between memory, and data transmission is controlled without disk
Device, in data transmission procedure, the file copy limited speed between memory is surveyed in the host link bandwidth of NAS storage system
The file copy speed for measuring virtual hard disk and mapping hard disk, is exactly the host link bandwidth of NAS storage system.
It is preferred according to the present invention, in step 1), memory RAM is invented using RamDisk tool in server end
Disk uses.
It is preferred according to the present invention, in step 1), file system is constructed on RamDisk.
Preferred according to the present invention, in step 3), the file copy speed of the Shared Folders is to store network
Data transmission bauds.
The technical advantages of the present invention are that:
Firstly, the present invention can measure the network bandwidth of storage system by a kind of very easy mode, keep away
The complex steps by carrying out bandwidth measurement using transmission line medium are exempted from；Secondly, this method is based on server end and disk
The internal storage data at array end directly transmits, and has higher accuracy compared to traditional measurement mode；Third, implementation process of the present invention
It is extremely easy, it is only necessary to carry out corresponding software configuration and operation, be assisted without any professional equipment and instrument, can be dropped significantly
The low difficulty to storage system bandwidth measurement.It can be with the network of fast verification storage system by the mentioned method the method for the invention
Data transmission capabilities, avoid the technological deficiency using transmission line Medium Measurement transmission speed.
Detailed description of the invention
Fig. 1 is the module diagram of bandwidth verification method of the present invention.
Specific embodiment
The present invention is described in detail below with reference to embodiment and Figure of description, but not limited to this.
As shown in Figure 1.
A kind of NAS storage system host link bandwidth verification method, comprising:
1) memory RAM is invented disk in server end to use, while constructs file system；
2) memory file system is mapped to server end at disk array end, is used as Shared Folders；
3) by verifying the file copy speed of the Shared Folders, to reflect the data transmission speed of storage network
Degree.
In step 1), memory RAM is invented by disk using RamDisk tool in server end and is used.
In step 1), file system is constructed on RamDisk.
In step 3), the file copy speed of the Shared Folders is to store the data transmission bauds of network.
Applying step is as follows:
(1) NAS service software is installed at disk array end；
(2) use dd order at disk array end: memory is mapped to/tmp/disk file directory under, and create file
System is mounted on share directory；
(3) server end installs NAS client software；
(4) in server end, from the file that copy size is 4G into remote file sharing folder in local memory, this document
Copying speed be storage system host link bandwidth.
Applicating example:
Physical topology relationship shown in 1 carries out test environmental structure with reference to the accompanying drawings, and server end selects Langchao Yingxin
NF5280M4 server, disk array select tide AS2200G2, and link used in NAS storage network between the two selects 10G
Ethernet link.
The implementation steps mentioned according to the present invention carry out test environmental structure in server end and disk array end respectively,
In the server end file that copy size is 4G from pressing from both sides in local memory to remote file sharing, actually measured storage system
Network bandwidth be 9.85G.Under test environment on an equal basis, using traditional network bandwidth test method, the network bandwidth that measures
For 8.45G.By using the comparison of the present invention mentioned method and conventional method test result, hence it is evident that can be seen that this method has more
High accuracy, and put into without additional hardware device.
Claims (4)
1. a kind of NAS storage system host link bandwidth verification method, which is characterized in that this method comprises:
1) memory RAM is invented disk in server end to use, while constructs file system；
2) memory file system is mapped to server end at disk array end, is used as Shared Folders；
3) by verifying the file copy speed of the Shared Folders, to reflect the data transmission bauds of storage network.
2. a kind of NAS storage system host link bandwidth verification method according to claim 1, which is characterized in that in step
It is rapid 1) in, server end using RamDisk tool by memory RAM invent disk use.
3. a kind of NAS storage system host link bandwidth verification method according to claim 1, which is characterized in that in step
It is rapid 1) in, file system is constructed on RamDisk.
4. a kind of NAS storage system host link bandwidth verification method according to claim 1, which is characterized in that in step
It is rapid 3) in, the file copy speed of the Shared Folders is to store the data transmission bauds of network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254952.9A CN110034975A (en) | 2019-03-31 | 2019-03-31 | A kind of NAS storage system host link bandwidth verification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254952.9A CN110034975A (en) | 2019-03-31 | 2019-03-31 | A kind of NAS storage system host link bandwidth verification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110034975A true CN110034975A (en) | 2019-07-19 |
Family
ID=67237115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910254952.9A Pending CN110034975A (en) | 2019-03-31 | 2019-03-31 | A kind of NAS storage system host link bandwidth verification method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110034975A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291466A (en) * | 2011-09-05 | 2011-12-21 | 浪潮电子信息产业股份有限公司 | Method for optimizing cluster storage network resource configuration |
| CN103984619A (en) * | 2014-06-06 | 2014-08-13 | 山东超越数控电子有限公司 | Performance monitoring method of network storage system |
| CN104580479A (en) * | 2015-01-15 | 2015-04-29 | 浪潮集团有限公司 | Host link bandwidth authentication method for SAN storage system |
-
2019
- 2019-03-31 CN CN201910254952.9A patent/CN110034975A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291466A (en) * | 2011-09-05 | 2011-12-21 | 浪潮电子信息产业股份有限公司 | Method for optimizing cluster storage network resource configuration |
| CN103984619A (en) * | 2014-06-06 | 2014-08-13 | 山东超越数控电子有限公司 | Performance monitoring method of network storage system |
| CN104580479A (en) * | 2015-01-15 | 2015-04-29 | 浪潮集团有限公司 | Host link bandwidth authentication method for SAN storage system |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190719 |
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| RJ01 | Rejection of invention patent application after publication |