CN202795332U - Mass memory - Google Patents
Mass memory Download PDFInfo
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- CN202795332U CN202795332U CN 201220211849 CN201220211849U CN202795332U CN 202795332 U CN202795332 U CN 202795332U CN 201220211849 CN201220211849 CN 201220211849 CN 201220211849 U CN201220211849 U CN 201220211849U CN 202795332 U CN202795332 U CN 202795332U
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- control chip
- memory devices
- memory
- module
- memory device
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Abstract
The utility model discloses a mass memory, and relates to memory devices. According to the system of the mass memory, a redundant array of independent disk (RAID) card arranged in a hose bus adaptor (HBA) card is connected with a control chip with an EXPANDER technology, so that the cascade functions of a plurality of memory arrays are accomplished and hard-disk space is expanded. Two RAID cards are inserted and are connected with an external access port of the EXPANDER control chip arranged on a main board. An output port of a module 1 and an output port of a module 2 are respectively connected with an expansion interface of a memory device to perform an inner connection, wherein the module 1 and the module 2 are arranged inside the control chip. Eventually, the expansion interface is connected with an external access port of a second memory device though a connecting line; and by parity of reasoning, a plurality of the memory devices can be laminated and the hard-disk space of the plurality of the memory devices can be accumulated. The mass memory has the advantages of improving the expandability and stability of the memory devices.
Description
Technical field
The utility model relates to memory device, specifically a kind of massage storage.
Background technology
SAN memory device in the storage area network, manufacturer adopts the mode of optical-fibre channel array control unit to realize substantially both at home and abroad at present, the optical-fibre channel array control unit is an integrated optical fiber channel chip, cheek redundant array of inexpensive disk chip, small computer system interface or fiber channel interface chip and embedded type CPU, the single board computer of internal memory, it is by fiber channel interface and optical fiber switch, hub connects, be connected in the SAN network, the rear end is by scsi interface or fiber channel interface, connect SCSI hard disk or optical-fibre channel hard disk, usually, the optical-fibre channel array control unit, the firmware of oneself is provided, the functions such as the connection of responsible optical-fibre channel, RAID hard disk arrange, and various application programming interface or agent software are provided.Extensibility and the poor stability of the memory device of realizing based on this mode.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the utility model provides a kind of massage storage, improves extensibility and the stability of memory device.
The utility model is realized with following technical scheme: a kind of massage storage links the RAID in the HBA card and connects the EXPANDER control chip and make many memory devices finish cascade function expanding hard disk space; Insert 2 RAID cards and card is connected with the outside access port of EXPANDER control chip on the mainboard, the expansion interface that in the EXPANDER control chip No. 1 and the number of being connected module output port connect respectively memory device carries out inside and connects, and expansion interface is connected by connecting line and second memory device outside access port at last; By that analogy, stacking many memory devices add up the hard drive space of many memory devices.
The beneficial effects of the utility model are: the extensibility and the stability that improve memory device.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model connection diagram.
Embodiment
As shown in Figure 1, massage storage links the RAID in the HBA card and connects the EXPANDER control chip and make many memory devices finish cascade function expanding hard disk space; Insert 2 RAID cards and card is connected with the outside access port of EXPANDER control chip on the mainboard, the expansion interface that in the EXPANDER control chip No. 1 and the number of being connected module output port connect respectively memory device carries out inside and connects, and expansion interface is connected by connecting line and second memory device outside access port at last.By that analogy, stacking many memory devices add up the hard drive space of many memory devices.
Massage storage will merge based on the network storage of Ethernet mode with based on the optical storage of optical fiber FC agreement, provide NAS/IPSAN/FCSAN to coexist as disk array, massage storage possesses data backup unit, the real-time copied cells of data, data image unit and uses the disaster tolerance unit, data backup unit by using technology of data copy, completion service device operating system, file, database is backed up in realtime and recover; The hot standby and database real-time synchronization of application program between the real-time copied cells of data, data image unit and application disaster tolerance unit by using data Replica, data image, the application recovery technology completion service device; It is integrated finally to make massage storage reach disaster tolerance, backup, storage.The client software of installation data backup units, the real-time copied cells of data, data image unit and application disaster tolerance unit is realized the data of server and the data consistent of massage storage by client software on server.When disaster occurs when, the data in the massage storage are returned to server, and the application program on the Resume service device.
The massage storage that the utility model provides is responsible for storing a large amount of data, utilize technology of data copy, completion service device operating system, file, database is backed up in realtime and recover, and utilizes the hot standby and database real-time synchronization of application program between data Replica, data image, the application recovery technology completion service device.
Claims (1)
1. massage storage is characterized in that: the RAID in the HBA card is linked connect the EXPANDER control chip and make many memory devices finish cascade function expanding hard disk space; Insert 2 RAID cards and card is connected with the outside access port of EXPANDER control chip on the mainboard, the expansion interface that in the EXPANDER control chip No. 1 and the number of being connected module output port connect respectively memory device carries out inside and connects, and expansion interface is connected by connecting line and second memory device outside access port at last; By that analogy, stacking many memory devices add up the hard drive space of many memory devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211849 CN202795332U (en) | 2012-05-13 | 2012-05-13 | Mass memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211849 CN202795332U (en) | 2012-05-13 | 2012-05-13 | Mass memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202795332U true CN202795332U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220211849 Expired - Lifetime CN202795332U (en) | 2012-05-13 | 2012-05-13 | Mass memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202795332U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391548A (en) * | 2014-12-16 | 2015-03-04 | 浪潮电子信息产业股份有限公司 | Method for improving chip FW burning efficiency of server Expander board cards |
| CN104598847A (en) * | 2015-02-02 | 2015-05-06 | 北京汉龙思琪数码科技有限公司 | Cascading system of SATA (Serial Advanced Technology Attachment) hard disc matrix |
| CN105721530A (en) * | 2014-12-05 | 2016-06-29 | 中国移动通信集团公司 | RAID card, and data storage sharing system and method |
-
2012
- 2012-05-13 CN CN 201220211849 patent/CN202795332U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721530A (en) * | 2014-12-05 | 2016-06-29 | 中国移动通信集团公司 | RAID card, and data storage sharing system and method |
| CN104391548A (en) * | 2014-12-16 | 2015-03-04 | 浪潮电子信息产业股份有限公司 | Method for improving chip FW burning efficiency of server Expander board cards |
| CN104598847A (en) * | 2015-02-02 | 2015-05-06 | 北京汉龙思琪数码科技有限公司 | Cascading system of SATA (Serial Advanced Technology Attachment) hard disc matrix |
| CN104598847B (en) * | 2015-02-02 | 2017-10-31 | 北京汉龙思琪数码科技有限公司 | Sata hard disc matrix cascade system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 221009 2-221 Science Park, Jiangsu Normal University, No.57 Heping Road, Xuzhou City, Jiangsu Province Patentee after: Zhongke Yicun software Jiangsu Co., Ltd Address before: 221000 Xuzhou science and Technology Park, China University of Mining and Technology hi tech innovation center, room 511-512, Jiefang South Road, Jiangsu, Xuzhou Patentee before: Xuzhou Yicun Information Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |