CN102364917A - Storage offsite remote data transmission method based on FC (Fiber Channel) and ISCSI (Internet Small Computer System Interface) protocols - Google Patents
Storage offsite remote data transmission method based on FC (Fiber Channel) and ISCSI (Internet Small Computer System Interface) protocols Download PDFInfo
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- CN102364917A CN102364917A CN2011102767692A CN201110276769A CN102364917A CN 102364917 A CN102364917 A CN 102364917A CN 2011102767692 A CN2011102767692 A CN 2011102767692A CN 201110276769 A CN201110276769 A CN 201110276769A CN 102364917 A CN102364917 A CN 102364917A
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Abstract
The invention provides a storage offsite remote data transmission method based on FC (Fiber Channel) and ISCSI (Internet Small Computer System Interface) protocols. In the method, through two storage protocol conversion devices, the limitation effect of transmission distance of the FC protocol in FC storage is broken through, the FC storage with good performances, strong functions and good stability is introduced into the scheme, and the data safety is higher and the functions are stronger compared with a general full ISCSI scheme. In the invention, the difficulty that FC storage optical fiber signals are difficult to apply to remote disaster tolerance due to the limitation of the transmission distance is solved. In the whole transmission process of storage data, the characteristics that the original FC storage system has high reliability, strong functions and the like are kept, and meanwhile, the ultra-long distance transmission of the FC storage data is realized by the protocol conversion devices, so that the limitation of the transmission distance of a single FC protocol is avoided.
Description
Technical field
The present invention relates to the computer data field of storage, be specifically related to the storage place remote data transmission method of a kind of FC of mixing and ISCSI agreement.
Background technology
Along with the development of FC memory technology is more and more ripe, FC stores with its remarkable performance, strong functions and stability free from worldly cares, becomes increasing client preferred object when the configuration store scheme.In recent years simultaneously, although people find that gradually we are careful again and again,, various disasters can take place inevitably, the memory device that causes thus damages, and loss of data causes great loss to people.Whether the remote disaster tolerance scheme is arisen at the historic moment thus, support Disaster Tolerant Scheme to become the focus of client's concern in selecting memory device.But because FC stores the restriction of transmission range, so in Disaster Tolerant Scheme, just be left out.Even some client disposing under the situation of FC storage, also can only abandon need not, satisfy Disaster Tolerant Scheme and select other to store.
If therefore be applied in the storage scheme through the method FC storage client is existing or new configuration, utilance and Information Security for improving customer equipment all are significant.
Summary of the invention
The storage place remote data transmission method that the purpose of this invention is to provide a kind of FC of mixing and ISCSI agreement.
The objective of the invention is to realize that by following mode system comprises the FC memory module, storage protocol modular converter, Ethernet module, protocol conversion module, server module, wherein:
The FC memory module: be responsible for depositing of final data, full optical fiber storage system externally provides the FC HPI;
Protocol conversion module: can realize that the FC agreement to the ISCSI agreement perhaps, externally provides ISCSI and FC interface;
Ethernet module: FC is stored data transaction become to support that the form of ISCSI protocol data realizes remote transmission in this module;
Protocol conversion module: the ISCSI agreement is to the conversion of FC agreement;
Server module: dispose FC HBA card, be responsible for data are handled, and be saved in recently in the long-range FC storage; Implementation step is following:
Through a storage transportation protocol conversion equipment; Realize that FC is to SICSI; Again from ISCSI to a conversion the FC agreement, FC and two popular protocols of iSCSI are dissolved into same storage area network SAN (Storage Area Network), can well bring into play the advantage of the powerful stable performance of FC memory function like this; Effectively avoided simultaneously the restriction of FC protocol transmission distance again, satisfied the high request of long-distance disaster scheme storage.
The invention has the beneficial effects as follows: this method is through two storage protocol conversion equipments; Broken through the limitations affect of FC protocol transmission distance in the FC storage; Performance is good, powerful, stable good FC storage is incorporated in the scheme; Compare with general full ISCSI scheme, have higher Information Security and strong functions more.
Method of the present invention has solved FC storing fiber optic letter because number transmission range limits, and is difficult to be applied to the difficult problem of remote disaster tolerance.In whole storage data transmission procedure, both kept former FC storage system high reliability and characteristics such as powerful, simultaneously through the agreement converter device, realized the transmission of FC storage data overlength distance, avoided the restriction of single FC protocol transmission distance.
Description of drawings
Fig. 1 is the storage place remote data transmission scheme Organization Chart that mixes FC and ISCSI agreement.
Embodiment
With reference to Figure of description to explanation at length below the work of the present invention.
Method of the present invention is intended to through a transport protocol conversion device, and the FC storage with originally receiving the transmission range restriction is applied in the scheme of remote disaster tolerance, when guaranteeing data security, enjoys FC storage strong functions and stability.
The purpose of embodiment of the present invention, system comprise following module: FC memory module, protocol conversion module, ethernet module, protocol conversion module, server module, wherein:
The FC memory module: be responsible for depositing of final data, full optical fiber storage system externally provides the FC HPI.
Protocol conversion module: can realize that the FC agreement to the ISCSI agreement perhaps, externally provides ISCSI and FC interface;
Ethernet module: with original FC storage data and convert to and support the situation of ISCSI protocol data in this module, to realize remote transmission;
Protocol conversion module: the ISCSI agreement is to the conversion of FC agreement;
Server module: dispose FC HBA card, be responsible for data are handled, and be saved in recently in the long-range FC storage;
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. a storage place remote data transmission method that mixes FC and ISCSI agreement is characterized in that system comprises the FC memory module, storage protocol modular converter, Ethernet module, protocol conversion module, server module, wherein:
The FC memory module: be responsible for depositing of final data, full optical fiber storage system externally provides the FC HPI;
Protocol conversion module: can realize that the FC agreement to the ISCSI agreement perhaps, externally provides ISCSI and FC interface;
Ethernet module: FC is stored data transaction become to support that the form of ISCSI protocol data realizes remote transmission in this module;
Protocol conversion module: the ISCSI agreement is to the conversion of FC agreement;
Server module: dispose FC HBA card, be responsible for data are handled, and be saved in recently in the long-range FC storage; Implementation step is following:
Through a storage transportation protocol conversion equipment; Realize that FC is to SICSI; Again from ISCSI to a conversion the FC agreement, FC and two popular protocols of iSCSI are dissolved into same storage area network SAN, can well bring into play the advantage of the powerful stable performance of FC memory function like this; Effectively avoided simultaneously the restriction of FC protocol transmission distance again, satisfied the high request of long-distance disaster scheme storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102767692A CN102364917A (en) | 2011-09-19 | 2011-09-19 | Storage offsite remote data transmission method based on FC (Fiber Channel) and ISCSI (Internet Small Computer System Interface) protocols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102767692A CN102364917A (en) | 2011-09-19 | 2011-09-19 | Storage offsite remote data transmission method based on FC (Fiber Channel) and ISCSI (Internet Small Computer System Interface) protocols |
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| CN102364917A true CN102364917A (en) | 2012-02-29 |
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| CN2011102767692A Pending CN102364917A (en) | 2011-09-19 | 2011-09-19 | Storage offsite remote data transmission method based on FC (Fiber Channel) and ISCSI (Internet Small Computer System Interface) protocols |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202255A (en) * | 2014-08-26 | 2014-12-10 | 浪潮(北京)电子信息产业有限公司 | Efficient multi-link data transmission implementation method |
| CN104378438A (en) * | 2014-11-21 | 2015-02-25 | 华为技术有限公司 | Data synchronizing method and device |
| CN110213168A (en) * | 2018-02-28 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of FC turns the data conversion flow control methods and device of Ethernet |
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| WO2007040934A2 (en) * | 2005-09-29 | 2007-04-12 | Emc Corporation | Internet small computer systems interface (iscsi) distance acceleration device |
| CN101030844A (en) * | 2006-03-01 | 2007-09-05 | 华为技术有限公司 | Fiber-optic channel service duplexer, data transmitting system and method |
| CN101764805A (en) * | 2009-10-19 | 2010-06-30 | 浪潮电子信息产业股份有限公司 | Low-cost data storage method |
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2011
- 2011-09-19 CN CN2011102767692A patent/CN102364917A/en active Pending
Patent Citations (3)
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|---|---|---|---|---|
| WO2007040934A2 (en) * | 2005-09-29 | 2007-04-12 | Emc Corporation | Internet small computer systems interface (iscsi) distance acceleration device |
| CN101030844A (en) * | 2006-03-01 | 2007-09-05 | 华为技术有限公司 | Fiber-optic channel service duplexer, data transmitting system and method |
| CN101764805A (en) * | 2009-10-19 | 2010-06-30 | 浪潮电子信息产业股份有限公司 | Low-cost data storage method |
Non-Patent Citations (1)
| Title |
|---|
| 51CTO: "iSCSI与网络化存储", 《HTTP://WWW.51CTO.COM/ART/200602/21396.HTM》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202255A (en) * | 2014-08-26 | 2014-12-10 | 浪潮(北京)电子信息产业有限公司 | Efficient multi-link data transmission implementation method |
| CN104378438A (en) * | 2014-11-21 | 2015-02-25 | 华为技术有限公司 | Data synchronizing method and device |
| CN104378438B (en) * | 2014-11-21 | 2018-11-20 | 华为技术有限公司 | Method of data synchronization and its device |
| CN110213168A (en) * | 2018-02-28 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of FC turns the data conversion flow control methods and device of Ethernet |
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Application publication date: 20120229 |