CN104023081B - The data processing method and IP hard disks of net association IP hard disks - Google Patents
The data processing method and IP hard disks of net association IP hard disks Download PDFInfo
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Abstract
The embodiment of the present invention, which provides a kind of data processing method for netting association's IP hard disks and IP hard disks, this method, to be included：Receive the data processing request of user equipment and obtain the IP of the user equipment, the data processing request instruction is handled data corresponding to the user equipment in the IP hard disks；The virtual LAN VLAN that the data according to corresponding to the IP of the user equipment determines the user equipment are stored, wherein, the VLAN is the LAN of the corresponding divisions of the IP based on the user equipment；According to the data in VLAN described in the data request processing.The isolation of data resource can be realized, so as to improve the security of IP hard disc datas processing.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a data processing method of a network protocol IP hard disk and the IP hard disk.
Background
With the rise of cloud storage, the application based on the Key-Value mode interface is also widely applied. An Internet Protocol (IP) hard disk based on Key-Value semantics has appeared in the industry, and the IP hard disk abandons the traditional SCSI interface and Protocol standard and instead adopts IP for external communication. Currently, a published IP hard disk provides an open Key-Value semantic Interface, and a back-end hard disk is called and used at a client through an Application Programming Interface (API). The IP hard disk can complete certain work spontaneously without the command of a host, and the traditional hard disk has to be connected to the host and is commanded by the host to perform corresponding operation. Based on the characteristics, the IP hard disk can be added into a certain distributed storage network, and supports storage service with larger capacity by cooperating with other IP hard disks and distributed storage controller components.
Because the distributed storage system may carry a plurality of user equipment applications, each user equipment may share physical resources in the distributed storage system, for example, data of the user equipment 1 and the user equipment 2 are stored on a certain IP hard disk, the user equipment 1 may access data of the user equipment 2 on the IP hard disk, and similarly, the user equipment 2 may also access data of the user equipment 1. Therefore, the IP hard disk cannot provide an independent data storage environment for each user equipment, and how to isolate the data resources of the user equipment, so that the improvement of the security of hard disk data processing becomes a problem to be solved urgently.
Disclosure of Invention
The embodiment of the invention provides a data processing method of a network protocol IP hard disk and the IP hard disk, which can realize the isolation of data resources, thereby improving the safety of the data processing of the IP hard disk.
In a first aspect, an embodiment of the present invention provides a data processing method for a network protocol IP hard disk, including:
receiving a data processing request of user equipment and acquiring an IP (Internet protocol) of the user equipment, wherein the data processing request indicates to process data corresponding to the user equipment in the IP hard disk;
determining a Virtual Local Area Network (VLAN) stored in data corresponding to the user equipment according to the IP of the user equipment, wherein the VLAN is a local area network correspondingly divided based on the IP of the user equipment;
and processing the data in the VLAN according to the data request.
In a first possible implementation manner, according to the first aspect, the receiving a data processing request of a user equipment and acquiring a network protocol IP of the user equipment includes:
receiving a data processing request of user equipment through an Ethernet interface, and determining the IP of the user equipment according to the IP configured in an interface group by the Ethernet interface, wherein the bearer of the Ethernet interface is a media independent interface (SGMI), a plurality of Ethernet interfaces are bound into one interface group, the interface group is configured with the IPs of a plurality of user equipment, and each Ethernet interface corresponds to one user equipment and the IP of one user equipment.
In a second possible implementation manner, according to the first aspect and the first possible implementation manner, before processing the data in the VLAN according to the data request, the method further includes:
and triggering to establish an encryption socket layer (SSL) connection or a Transport Layer Security (TLS) connection with the user equipment according to the data processing request.
In a second aspect, an embodiment of the present invention provides a network protocol IP hard disk, including:
a receiving unit, configured to receive a data processing request of a user equipment, where the data processing request indicates to process data corresponding to the user equipment in the IP hard disk;
an obtaining unit, configured to obtain an IP of the user equipment;
the determining unit is used for determining a Virtual Local Area Network (VLAN) stored in data corresponding to the user equipment according to the IP of the user equipment, wherein the VLAN is a local area network correspondingly divided based on the IP of the user equipment;
and the processing unit is used for processing the data in the VLAN according to the data request.
In a first possible implementation form, according to the second aspect,
the receiving unit is specifically configured to receive a data processing request of the user equipment through an ethernet interface;
the obtaining unit is specifically configured to determine an IP of the ue according to an IP configured by the ethernet interface in an interface group, where a bearer of the ethernet interface is a media independent interface SGMI, the ethernet interfaces are bound to form an interface group, the interface group is configured with IPs of a plurality of ues, and each ethernet interface corresponds to one ue and an IP of one ue.
In a second possible implementation manner, according to the second aspect and the first possible implementation manner, the IP hard disk further includes:
and the connection unit is used for triggering the establishment of an encryption socket layer (SSL) connection or a Transport Layer Security (TLS) connection with the user equipment according to the data processing request.
The data processing method of the IP hard disk and the IP hard disk provided by the embodiment of the invention comprise the steps of receiving a data processing request of user equipment and acquiring the IP of the user equipment, wherein the data processing request indicates to process data corresponding to the user equipment in the IP hard disk; determining a VLAN (virtual local area network) stored in data corresponding to the user equipment according to the IP of the user equipment, wherein the VLAN is a local area network correspondingly divided based on the IP of the user equipment; and processing the data in the VLAN according to the data request. Because the data of each user equipment is stored in a relatively isolated virtual local area network, each user equipment can process the data of the user equipment by means of the IP of the user equipment, but cannot process the data of other user equipment, the IP hard disk can provide an independent data storage and processing environment for each user equipment, the isolation of data resources is realized, and the data processing safety of the IP hard disk is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a data processing method of an IP hard disk according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a data processing method of another IP hard disk according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an IP hard disk according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another IP hard disk according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another IP hard disk according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flow diagram of a data processing method for an IP hard disk according to an embodiment of the present invention, where the method may be applied to a scenario where the IP hard disk is added to a distributed storage network and cooperates with other IP hard disks and distributed storage controller components, as shown in fig. 1, the method includes:
s101, the IP hard disk receives a data processing request of user equipment and acquires the IP of the user equipment, and the data processing request indicates that the user equipment needs to process data corresponding to the user equipment in the IP hard disk.
It should be noted that, the existing IP hard disk may use Ethernet to provide link bearer, and use Key-Value mode to access the hard disk in application layer semantics, and the user equipment provides Key as an address, and the IP hard disk addresses the Value corresponding to Key and returns it to the user equipment, or the IP hard disk writes the Value into the hard disk address corresponding to Key.
Further, the IP hard disk may receive a data processing request of the user equipment through an Ethernet interface, and determine the IP of the user equipment according to the IP configured in the interface group by the Ethernet interface, where the Ethernet interface is supported by SGMI, the multiple Ethernet interfaces are bound into one interface group, the interface group is configured with the IPs of the multiple user equipments, and each Ethernet interface corresponds to one user equipment and the IP of one user equipment. For example, the IP of a plurality of user equipments is configured on the interface group, and corresponds to the plurality of user equipments. Assuming there are n user equipments, IP1, IP2, …, IPn are configured. Each IP is joined to a different VLAN. Multi-tenancy, i.e. the above-mentioned user equipment mainly comes from a renting scenario for a large IT system, e.g. a large IT may be rented to several different enterprises, then users of an enterprise may be grouped, so that here the interface groups may be defined by classifying users according to different attribute attributions.
The method for isolating the user equipment plane by binding and configuring the VLAN provided by the method can also be used for isolating the IP hard disk management operation and the data plane operation, and is not described in detail herein.
The IP hard disk can provide multiple ethernet interfaces to ensure redundancy reliability, and the ethernet Interface is a (Serial bit Media Independent Interface, SGMI) Media Independent Interface Physical bearer, where SGMII is an Interface between a (Physical Layer, PHY) Physical Layer and a (Media Access Control, MAC) Media Access Control Layer, and has an advantage in that SGMII is Serial and does not need to provide an additional clock.
For example, the IP hard disk may receive data processing requests of multiple user devices, that is, tenants, where the data processing requests of the tenants indicate to process different data, for example, the data processing request sent by the user device a indicates that the user device needs to process data corresponding to the user device a in the hard disk, and the data processing request sent by the user device B indicates that the user device needs to process data corresponding to the user device B in the hard disk. The data corresponding to the user equipment a is stored in a corresponding (Virtual Local Area Network, VLAN) Virtual Local Area Network a, and the data corresponding to the user equipment B is stored in a corresponding VLAN B.
S102, the IP hard disk determines the VLAN stored in the data corresponding to the user equipment according to the IP of the user equipment.
It should be noted that data corresponding to each user equipment is stored in a corresponding VLAN, where a VLAN is a local area network to which an IP of the user equipment is added correspondingly, that is, a VLAN is a local area network divided correspondingly based on the IP of the user equipment, and data is stored in different VLANs according to the IPs of different user equipments, so that data processing, such as data rewriting and transmission, of the user equipment are logically isolated from each other, and such isolation at least can ensure (Quality of Service, QoS) Quality of Service isolation.
And S103, the IP hard disk processes the data in the VLAN according to the data request.
The data processing method of the IP hard disk provided by the embodiment of the invention comprises the steps of receiving a data processing request of user equipment and acquiring the IP of the user equipment, wherein the data processing request indicates to process data corresponding to the user equipment in the IP hard disk; determining a VLAN (virtual local area network) stored in data corresponding to the user equipment according to the IP of the user equipment, wherein the VLAN is a local area network correspondingly divided based on the IP of the user equipment; and processing the data in the VLAN according to the data request. Because the data of each user equipment is stored in a relatively isolated virtual local area network, each user equipment can process the data of the user equipment by means of the IP of the user equipment, but cannot process the data of other user equipment, the IP hard disk can provide an independent data storage and processing environment for each user equipment, the isolation of data resources is realized, and the data processing safety of the IP hard disk is improved.
Fig. 2 is a schematic flow diagram of another data processing method of an IP hard disk according to an embodiment of the present invention, as shown in fig. 2, a difference between fig. 2 and fig. 1 is that after S101 the IP hard disk receives a data processing request of a user equipment and obtains an IP of the user equipment, and before S103 the IP hard disk processes data in a VLAN according to the data request, the method further includes:
and S104, the IP hard disk triggers to establish SSL connection or TLS connection with the user equipment according to the data processing request.
Wherein, the sequence between S104 and S102 is not limited.
For example, if the data processing request indicates data corresponding to an operation Key, the IP hard disk queries a Key in a preset database, where the Key is used to identify an Identity identification number of a user equipment (Identity, ID); and if the Key is in a preset database, performing digital certificate verification on the user equipment according to the user equipment ID identified by the Key and the encrypted user ID, and if the verification is passed, establishing SSL connection or TLS connection.
The encrypted user ID is an ID corresponding to the user device ID in the database, and when the IP hard disk joins the system, the distributed system controller or the management system transmits the key information of the user device to the IP hard disk through encrypted connection, for example, the encrypted user ID of the user device 1 is secret _ latent 1, and the encrypted user ID of the user device 2 is secret _ latent 2. It is worth pointing out that the encrypted user ID may be stored in a preset database of the IP hard disk, where the preset database may be an entire database of the IP hard disk, or a database virtually divided by the IP hard disk for each user device.
Or, for another example, if the user equipment wishes to connect the hard disk to write data, the user equipment may send a data processing request to indicate that the user equipment needs to write data corresponding to the key-value and indicate corresponding information of the user equipment; the corresponding information of the user equipment can be the user equipment ID which is pre-allocated and is obtained by the user equipment through which VLAN; if the hard disk IP receives the data processing request sent by the user equipment, inquiring a Key-Value Key-Value in a preset database; if the key-value is in the preset database, performing digital certificate verification on the user equipment according to the user equipment ID of the key identification and the encrypted user ID, and storing the key pair application user equipment into the preset database for facilitating subsequent query; and if the verification is passed, performing authentication and establishing SSL connection or TLS connection. The key-value middle key is used for identifying the user equipment identity identification number ID, the value is information which corresponds to the key on the hard disk and is used for returning the user equipment, and the encrypted user ID is the ID which corresponds to the user equipment ID in the database.
Because the method adopts the mode that the IP hard disk participates in authentication and then carries out safe connection, but not a centralized authentication mode, the expansibility of authentication and the safety of access can be improved, and the bottleneck of expansibility and reliability caused by centralized control is avoided.
Fig. 3 is a schematic structural diagram of an IP hard disk according to an embodiment of the present invention, and as shown in fig. 3, the IP hard disk 20 includes: a receiving unit 201, an obtaining unit 202, a determining unit 203 and a processing unit 204.
A receiving unit 201, configured to receive a data processing request of a user equipment, where the data processing request indicates to process data corresponding to the user equipment in the IP hard disk.
An obtaining unit 202, configured to obtain an IP of the user equipment.
For example, the receiving unit 201 may be configured to receive a data processing request of a user equipment through an ethernet interface; the obtaining unit 202 may be configured to determine an IP of the user equipment according to an IP configured by an ethernet interface in an interface group, where a bearer of the ethernet interface is an SGMI, the ethernet interfaces are bound to form the interface group, and the interface group is configured with IPs of a plurality of user equipments, and each ethernet interface corresponds to one user equipment and an IP of one user equipment.
The determining unit 203 is configured to determine, according to the IP of the user equipment, a VLAN in which data corresponding to the user equipment is stored, where the VLAN is a local area network that is divided based on the IP of the user equipment.
And the processing unit 204 is configured to process data in the VLAN according to the data request.
Further, fig. 4 is a schematic structural diagram of another IP hard disk provided in the embodiment of the present invention, and as shown in fig. 4, on the basis of the IP hard disk 20 structure shown in fig. 3, further, the method may further include: a connection unit 205.
A connection unit 205, configured to trigger establishment of an SSL connection or a TLS connection with the user equipment according to the data processing request.
Still further, fig. 5 is a schematic structural diagram of another IP hard disk provided in the embodiment of the present invention, and as shown in fig. 5, on the basis of the IP hard disk 20 structure shown in fig. 4, further, the method may further include: inquiry unit 206, verification unit 207.
The query unit 206 is configured to query a key in a preset database if the data processing request indicates data corresponding to the operation key, where the key is used to identify the user equipment identity identification number ID.
And a verification unit 207, configured to perform digital certificate verification on the user equipment according to the user equipment ID identified by the key and the encrypted user ID if the key is in the preset database, where the encrypted user ID is an ID corresponding to the user equipment ID in the database.
The connection unit 205 is specifically configured to establish an SSL connection or a TLS connection if the verification passes.
Or,
the querying unit 206 is further configured to query the key-value in a preset database if the data processing request indicates that the user equipment needs to write data corresponding to the key-value and indicates corresponding information of the user equipment, where a key in the key-value is used to identify an ID number ID of the user equipment, and the value is information corresponding to the key on the hard disk and used to return to the user equipment.
The verifying unit 207 is further configured to verify the digital certificate of the user equipment according to the user equipment ID of the key identifier and the encrypted user ID if the key-value is in the preset database, where the encrypted user ID is an ID corresponding to the user equipment ID in the database.
The processing unit 204 is further configured to store the key pair application device in a preset database.
The connection unit 205 is specifically configured to establish an SSL connection or a TLS connection if the verification passes.
It should be noted that, the IP hard disk 20 may operate by using the method provided by the embodiment of fig. 1 and fig. 2, and details are not described herein again.
The IP hard disk provided by the embodiment of the invention is used in a method comprising the steps of receiving a data processing request of user equipment and acquiring the IP of the user equipment, wherein the data processing request indicates to process data corresponding to the user equipment in the IP hard disk; determining a VLAN (virtual local area network) stored in data corresponding to the user equipment according to the IP of the user equipment, wherein the VLAN is a local area network correspondingly divided based on the IP of the user equipment; and processing the data in the VLAN according to the data request. Because the data of each user equipment is stored in a relatively isolated virtual local area network, each user equipment can process the data of the user equipment by means of the IP of the user equipment, but cannot process the data of other user equipment, the IP hard disk can provide an independent data storage and processing environment for each user equipment, the isolation of data resources is realized, and the data processing safety of the IP hard disk is improved.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A data processing method of a network protocol IP hard disk is characterized by comprising the following steps:
receiving a data processing request of user equipment and acquiring an IP (Internet protocol) of the user equipment, wherein the data processing request indicates to process data corresponding to the user equipment in the IP hard disk;
determining a Virtual Local Area Network (VLAN) stored in data corresponding to the user equipment according to the IP of the user equipment, wherein the VLAN is a local area network correspondingly divided based on the IP of the user equipment;
and processing the data in the VLAN according to the data request.
2. The method of claim 1, wherein the receiving a data processing request of a user equipment and obtaining a network protocol IP of the user equipment comprises:
receiving a data processing request of user equipment through an Ethernet interface, and determining the IP of the user equipment according to the IP configured in an interface group by the Ethernet interface, wherein the bearer of the Ethernet interface is a media independent interface (SGMI), a plurality of Ethernet interfaces are bound into one interface group, the interface group is configured with the IPs of a plurality of user equipment, and each Ethernet interface corresponds to one user equipment and the IP of one user equipment.
3. The method of claim 1 or 2, wherein prior to processing data in the VLAN according to the data request, further comprising:
and triggering to establish an encryption socket layer (SSL) connection or a Transport Layer Security (TLS) connection with the user equipment according to the data processing request.
4. The method of claim 3, wherein the triggering establishment of a Secure Socket Layer (SSL) connection or a Transport Layer Security (TLS) connection with the user device in accordance with the data request comprises:
if the data processing request indicates data corresponding to an operation key, inquiring the key in a preset database, wherein the key is used for identifying the user equipment identity identification number ID;
if the key is in the preset database, performing digital certificate verification on the user equipment according to the user equipment ID identified by the key and an encrypted user ID, wherein the encrypted user ID is an ID corresponding to the user equipment ID in the database;
and if the verification is passed, establishing the SSL connection or the TLS connection.
5. The method of claim 3, wherein the triggering establishment of a Secure Socket Layer (SSL) connection or a Transport Layer Security (TLS) connection with the user device in accordance with the data request comprises:
if the data processing request indicates that the user equipment needs to write data corresponding to a key-value and indicates corresponding information of the user equipment, inquiring the key-value in a preset database, wherein the key-value middle key is used for identifying the user equipment identity identification number ID, and the value is the information which is corresponding to the key on the IP hard disk and is used for returning to the user equipment;
if the key-value is in the preset database, performing digital certificate verification on the user equipment according to the user equipment ID of the key identifier and an encrypted user ID, and storing the user equipment corresponding to the key into the preset database, wherein the encrypted user ID is an ID corresponding to the user equipment ID in the database;
and if the verification is passed, establishing the SSL connection or the TLS connection.
6. A network protocol IP hard disk is characterized by comprising:
a receiving unit, configured to receive a data processing request of a user equipment, where the data processing request indicates to process data corresponding to the user equipment in the IP hard disk;
an obtaining unit, configured to obtain an IP of the user equipment;
the determining unit is used for determining a Virtual Local Area Network (VLAN) stored in data corresponding to the user equipment according to the IP of the user equipment, wherein the VLAN is a local area network correspondingly divided based on the IP of the user equipment;
and the processing unit is used for processing the data in the VLAN according to the data request.
7. The IP hard disk of claim 6,
the receiving unit is specifically configured to receive a data processing request of the user equipment through an ethernet interface;
the obtaining unit is specifically configured to determine an IP of the ue according to an IP configured by the ethernet interface in an interface group, where a bearer of the ethernet interface is a media independent interface SGMI, the ethernet interfaces are bound to form an interface group, the interface group is configured with IPs of a plurality of ues, and each ethernet interface corresponds to one ue and an IP of one ue.
8. The IP hard disk according to claim 6 or 7, further comprising:
and the connection unit is used for triggering the establishment of an encryption socket layer (SSL) connection or a Transport Layer Security (TLS) connection with the user equipment according to the data processing request.
9. The IP hard disk according to claim 8, further comprising:
the query unit is used for querying the key in a preset database if the data processing request indicates data corresponding to the operation key, wherein the key is used for identifying the ID of the user equipment;
a verification unit, configured to perform digital certificate verification on the user equipment according to the user equipment ID identified by the key and an encrypted user ID if the key is in the preset database, where the encrypted user ID is an ID in the database corresponding to the user equipment ID;
the connection unit is specifically configured to establish the SSL connection or the TLS connection if the verification passes.
10. The IP hard disk of claim 8,
the query unit is further configured to query the key-value in a preset database if the data processing request indicates that the user equipment needs to write data corresponding to the key-value and indicates corresponding information of the user equipment, where the key-value middle key is used to identify the user equipment identity identification number ID, and the value is information corresponding to the key on the IP hard disk and used to return to the user equipment;
the verification unit is further configured to perform digital certificate verification on the user equipment according to the user equipment ID of the key identifier and an encrypted user ID if the key-value is in the preset database, where the encrypted user ID is an ID corresponding to the user equipment ID in the database;
the processing unit is further configured to store the key corresponding to the user equipment into the preset database;
the connection unit is specifically configured to establish the SSL connection or the TLS connection if the verification passes.
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| CN107491265B (en) * | 2016-06-12 | 2021-05-25 | 杭州海康威视数字技术股份有限公司 | Method and device for distributing internet protocol IP disk |
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