CN112751709B - Management method, device and system of storage cluster - Google Patents
Management method, device and system of storage cluster Download PDFInfo
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- CN112751709B CN112751709B CN202011600482.6A CN202011600482A CN112751709B CN 112751709 B CN112751709 B CN 112751709B CN 202011600482 A CN202011600482 A CN 202011600482A CN 112751709 B CN112751709 B CN 112751709B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/508—Network service management, e.g. ensuring proper service fulfilment according to agreements based on type of value added network service under agreement
- H04L41/5096—Network service management, e.g. ensuring proper service fulfilment according to agreements based on type of value added network service under agreement wherein the managed service relates to distributed or central networked applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
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Abstract
The embodiment of the invention discloses a management method, a device and a system of a storage cluster, wherein the storage cluster converts collected cluster basic information into an initial message according to a preset message format; encrypting the networking information in the initial message to obtain a message to be analyzed; and broadcasting the message to be analyzed outwards. The management terminal screens out messages to be analyzed which meet preset analysis requirements from all messages; according to a set decryption protocol, performing decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information; the decrypted networking information contains the distribution condition of each current asset of the storage cluster, and the locally stored asset management table is updated according to the decrypted networking information. The management end can realize parallel management of a plurality of storage clusters, the storage clusters transmit messages to be analyzed containing self asset distribution conditions to the management end in a broadcasting mode, and management efficiency of a large number of storage clusters is effectively improved.
Description
Technical Field
The present invention relates to the field of storage cluster technologies, and in particular, to a method, an apparatus, and a system for managing a storage cluster.
Background
Under the existing conditions, no matter in initial networking, or in the scenes of expanding and contracting the cluster, assets need to be manually added or deleted to the changed storage cluster in the management software.
In the case of a small number of clusters, the assets of the storage cluster may be adjusted manually by a human. However, if the assets of the storage cluster are managed in a large batch, the assets of the storage cluster need to be operated one by one according to different scenes in a manual adjustment mode, and the process is extremely complicated, so that the management difficulty of the storage cluster is high, and misoperation is easily caused.
It can be seen that how to implement efficient management of a large number of storage clusters is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The embodiment of the invention aims to provide a method, a device and a system for managing a storage cluster, which can realize high-efficiency management of a large number of storage clusters.
In order to solve the foregoing technical problem, an embodiment of the present invention provides a management method for a storage cluster, which is applicable to a management side, where the method includes:
acquiring a broadcast message;
screening messages to be analyzed which meet preset analysis requirements from all the messages;
according to a set decryption protocol, carrying out decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information;
and updating the locally stored asset management table according to the decrypted networking information.
Optionally, the screening, from all the messages, a message to be analyzed that meets a preset analysis requirement includes:
judging whether the message is an encrypted message;
if the message is an encrypted message, judging whether the message type carried in the encrypted message belongs to a storage cluster message type;
and if the message type carried in the encrypted message belongs to the storage cluster message type, taking the encrypted message as a message to be analyzed.
Optionally, the updating the locally stored asset management table according to the decrypted networking information includes:
acquiring networking information corresponding to the same storage cluster in continuous N periods;
comparing the N networking information with a locally stored asset management table, and screening out the difference information existing in the N networking information at the same time;
and adjusting the networking information recorded in the asset management table by using the difference information.
Optionally, the adjusting networking information recorded in the asset management table by using the difference information includes:
if the difference information is new networking information to be added in the asset management table, caching the new networking information;
when the client is detected to log in, displaying the new networking information;
and if a confirmation instruction carrying account login information is received within preset time, adding the new networking information to the asset management table.
Optionally, the adjusting networking information recorded in the asset management table by using the difference information includes:
if the difference information is target networking information to be deleted in the asset management table, displaying the target networking information when a client is detected to log in;
and if a deletion confirmation instruction is received within the preset time, deleting the target networking information from the asset management table.
Optionally, after the updating the locally stored asset management table according to the decrypted networking information, the method further includes:
when the networking information recorded in the asset management table is detected to have abnormal state information, caching the networking information with abnormal state;
and when the client is detected to log in, displaying the networking information with abnormal state.
The embodiment of the application also provides a management device of the storage cluster, which is suitable for a management end and comprises an acquisition unit, a screening unit, a decryption unit and an updating unit;
the acquiring unit is used for acquiring a broadcast message;
the screening unit is used for screening messages to be analyzed which meet preset analysis requirements from all the messages;
the decryption unit is used for executing decryption operation on the networking information carried in the message to be analyzed according to a set decryption protocol to obtain decrypted networking information;
and the updating unit is used for updating the locally stored asset management table according to the decrypted networking information.
Optionally, the screening unit includes a first judging subunit, a second judging subunit and a serving subunit;
the first judging subunit is configured to judge whether the packet is an encrypted packet;
the second judging subunit is configured to, if the packet is an encrypted packet, judge whether a message type carried in the encrypted packet belongs to a storage cluster message type;
and the serving sub-unit is used for serving the encrypted message as a message to be analyzed if the message type carried in the encrypted message belongs to the storage cluster message type.
Optionally, the updating unit includes an obtaining subunit, a comparing subunit, and an adjusting subunit;
the acquisition subunit is configured to acquire networking information corresponding to the same storage cluster within N consecutive cycle times;
the comparison subunit is configured to compare the N pieces of networking information with an asset management table stored locally, and screen out that there is difference information in the N pieces of networking information at the same time;
and the adjusting subunit is used for adjusting the networking information recorded in the asset management table by using the difference information.
Optionally, the adjusting subunit is configured to cache the new networking information if the difference information is new networking information to be added in the asset management table; when the client is detected to log in, displaying the new networking information; and if a confirmation instruction carrying account login information is received within preset time, adding the new networking information to the asset management table.
Optionally, the adjusting subunit is configured to, if the difference information is target networking information to be deleted in the asset management table, display the target networking information when a client logs in is detected; and if a deletion confirmation instruction is received within preset time, deleting the target networking information from the asset management table.
Optionally, the device further comprises a detection unit and a display unit;
the detection unit is used for caching networking information with abnormal state when networking information recorded in the asset management table is detected to have abnormal state information after the locally stored asset management table is updated according to the decrypted networking information;
and the display unit is used for displaying the networking information with abnormal state when the client is detected to log in.
The embodiment of the application also provides a management method of the storage cluster, which is suitable for the storage cluster, and the method comprises the following steps:
converting the collected cluster basic information into an initial message according to a preset message format; the message format comprises a message type and networking information;
encrypting the networking information in the initial message to obtain a message to be analyzed;
and broadcasting the message to be analyzed outwards so that the management end can decrypt the message to be analyzed broadcasted by each storage cluster, and updating the locally stored asset management table according to the decrypted networking information.
Optionally, the converting the collected cluster basic information into an initial message according to a preset message format includes:
periodically collecting cluster basic information according to a set time interval;
every time the cluster basic information is collected, the cluster basic information is used as networking information;
and adding a message header to the networking information, and adding the message type of the cluster basic information in the message header to obtain an initial message.
The embodiment of the application also provides a management device of the storage cluster, which is suitable for the storage cluster and comprises a conversion unit, an encryption unit and a broadcast unit;
the conversion unit is used for converting the collected cluster basic information into an initial message according to a preset message format; the message format comprises a message type and networking information;
the encryption unit is used for encrypting the networking information in the initial message to obtain a message to be analyzed;
and the broadcasting unit is used for broadcasting the message to be analyzed outwards so as to facilitate the management terminal to decrypt the message to be analyzed broadcasted by each storage cluster and update the locally stored asset management table according to the decrypted networking information.
Optionally, the conversion unit comprises a collection subunit, a serving subunit and an addition subunit;
the collecting subunit is used for periodically collecting the cluster basic information according to a set time interval;
the serving subunit is configured to, each time cluster basic information is collected, serve the cluster basic information as networking information;
the adding subunit is configured to add a packet header to the networking information, and add, in the packet header, the message type to which the cluster basic information belongs, to obtain an initial packet.
The embodiment of the application also provides a management system of the storage cluster, which comprises the storage cluster and a management end;
the storage cluster is used for converting the collected cluster basic information into an initial message according to a preset message format; the message format comprises a message type and networking information; encrypting the networking information in the initial message to obtain a message to be analyzed; broadcasting the message to be analyzed outwards;
the management terminal is used for acquiring a broadcast message; screening messages to be analyzed which meet preset analysis requirements from all the messages; according to a set decryption protocol, performing decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information; and updating the locally stored asset management table according to the decrypted networking information.
According to the technical scheme, the storage cluster converts the collected cluster basic information into an initial message according to a preset message format; the message format includes a message type and networking information. The message type is used for representing the source of the message, and the networking information refers to the distribution condition of each asset in the storage cluster. In order to improve the safety of message transmission, the networking information in the initial message is encrypted to obtain a message to be analyzed; and broadcasting the message to be analyzed outwards. The message types obtained by the management end are various, in order to realize asset management of the storage cluster, the preset analysis requirement can be set according to the form of the message to be analyzed sent by the storage cluster, and the management end needs to screen out the message to be analyzed which meets the preset analysis requirement from all messages; according to a set decryption protocol, carrying out decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information; the decrypted networking information contains the distribution condition of each current asset of the storage cluster, and the locally stored asset management table is updated according to the decrypted networking information. The management terminal can realize the parallel management of a plurality of storage clusters, and the storage clusters transmit the message to be analyzed containing the asset distribution condition of the storage clusters to the management terminal in a broadcasting mode, so that the automatic management of the storage clusters is realized, and the management efficiency of a large number of storage clusters is effectively improved.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a signaling diagram of a management method for a storage cluster according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a message format according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a management apparatus of a storage cluster suitable for a management end according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a management apparatus suitable for a storage cluster according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a management system of a storage cluster according to an embodiment of the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, reference will now be made in detail to the embodiments of the disclosure as illustrated in the accompanying drawings.
Next, a management method for a storage cluster according to an embodiment of the present invention is described in detail. Fig. 1 is a signaling diagram of a management method for a storage cluster according to an embodiment of the present invention, where the method includes:
s101: and the storage cluster converts the collected cluster basic information into an initial message according to a preset message format.
In the embodiment of the invention, the storage cluster can transmit the cluster basic information of the storage cluster to the management terminal, so that the management terminal can update and maintain the asset change condition of the storage cluster in time. The asset change of the storage cluster comprises adding nodes, deleting nodes, adding clusters or deleting clusters and the like.
The cluster basic information includes an Internet Protocol Address (IP Address), a hardware Address (Media Access Control, MAC), a cluster name, and a cluster status.
Each storage cluster has a cluster name corresponding to the storage cluster, and the management terminal can distinguish different storage clusters according to the cluster names carried in the messages.
The storage cluster can transmit the cluster basic information to the management terminal in the form of a message. In order to implement unified management of the cluster basic information, a message format corresponding to the cluster basic information may be set.
In practical application, the storage cluster can periodically collect cluster basic information according to a set time interval; every time the cluster basic information is collected, the cluster basic information is used as networking information; and adding a message header to the networking information, and adding the message type of the cluster basic information in the message header to obtain an initial message.
The message can be transmitted between the management terminal and the storage cluster in a broadcast manner, so that the management terminal and the storage cluster can distinguish the source of the message, and a message type to which the cluster basic information belongs can be added in a message header, wherein the message type can include a message from the management terminal and a message from the storage cluster.
S102: and the storage cluster encrypts the networking information in the initial message to obtain a message to be analyzed.
In order to improve the security of the message broadcasting and facilitate the management end to identify the message broadcasted by the storage cluster, the storage cluster can encrypt the networking information in the initial message to obtain the message to be analyzed, and directly broadcast the message to be analyzed outwards.
The encryption method can be referred to the existing mature encryption technology, and is not described in detail herein.
An Address Resolution Protocol (ARP) is based on a TCP/IP network layer, so that the problem of inconvenience in transparent transmission caused by a traditional method based on link layer transmission is solved. Secondly, the ARP is a broadcast message, which is more intelligent than the traditional method based on an IP network segment (which sends messages one by one point to point in order to simulate broadcast attributes) in the prior art. Therefore, in the embodiment of the present invention, the message format may be set based on the address resolution protocol and in combination with the transmission requirement of the storage cluster.
Fig. 2 is a schematic diagram of a message format according to an embodiment of the present invention, where the message format in fig. 2 is a schematic diagram of an ARP message format that is improved based on the ARP message format and in combination with a transmission requirement of a storage cluster, where a message header includes an ethernet header and an ARP header. Combining with the transmission requirement of the storage cluster, the operation type, which is the message type to which the cluster basic information belongs, may be recorded in the op field of the ARP header, and the operation type includes a message (invite _ op) from the self-management end and a message (cluster _ op) from the storage cluster. The encrypted networking information is stored in the msg _ body field, and in practical application, a symmetric Encryption Algorithm (AES) may be used to encrypt the networking information. cluster _ name represents cluster name, cluster _ IP represents IP address, cluster _ status represents cluster status, and cluster _ MAC represents MAC address.
S103: and the storage cluster broadcasts the message to be analyzed outwards.
S104: and the management terminal acquires the broadcasted messages and screens out the messages to be analyzed which meet the preset analysis requirement from all the messages.
In combination with the processing manner of the storage cluster to the cluster basic information in S101 and S102, after the management terminal obtains the packet, it may identify whether the obtained packet is a packet for implementing storage cluster management according to whether the packet is encrypted and whether the type of the message carried in the packet belongs to the storage cluster message type.
In a specific implementation, the management end can judge whether the message is an encrypted message; if the message is an encrypted message, judging whether the message type carried in the encrypted message belongs to the storage cluster message type; and if the message type carried in the encrypted message belongs to the storage cluster message type, taking the encrypted message as a message to be analyzed.
S105: and the management terminal executes decryption operation on the networking information carried in the to-be-analyzed message according to a set decryption protocol so as to obtain the decrypted networking information.
The decryption protocol is the same as the protocol used by the storage cluster to encrypt the networking information in the initial message, and in practical application, the encryption and decryption protocols used by the storage cluster and the management terminal can be preset.
S106: and the management terminal updates the locally stored asset management table according to the decrypted networking information.
The decrypted networking information contains the distribution condition of each current asset of the storage cluster, and the management end can compare the decrypted networking information with the locally stored asset management table, so that the changed part can be changed according to the decrypted networking information.
In consideration of the fact that in practical application, networking information acquired by a storage cluster at a time cannot accurately reflect the current asset distribution condition of the storage cluster due to the influence of transient abnormity of an internal network or a node during operation, in the embodiment of the invention, a management end can acquire the networking information corresponding to the same storage cluster in continuous N periods; comparing the N networking information with a locally stored asset management table, and screening out the difference information existing in the N networking information at the same time; and adjusting the networking information recorded in the asset management table by using the difference information.
The value of N may be set according to actual requirements, for example, N may be set to 3.
By comprehensively evaluating the networking information in a plurality of period times, the asset distribution condition of the storage cluster can be more accurately and comprehensively reflected, and therefore the accuracy of asset management of the storage cluster is improved.
In practical applications, the asset change of the storage cluster includes adding new networking information or deleting original networking information.
Taking the addition of new networking information as an example, if the difference information is the new networking information to be added in the asset management table, caching the new networking information; when the client is detected to log in, displaying new networking information; and if a confirmation instruction carrying the account login information is received within the preset time, adding the new networking information to the asset management table.
For example, when new networking information needs to be added, the management end can prompt the newly searched networking information when detecting that the client logs in the management software next time, and after the client confirms and inputs necessary password information, the management end can automatically add the newly added networking information as assets for further management.
Taking deleting original networking information as an example, if the difference information is target networking information to be deleted in the asset management table, displaying the target networking information when a client is detected to log in; and if the deletion confirmation instruction is received within the preset time, deleting the target networking information from the asset management table.
For example, when the target networking information needs to be deleted and the client logs in the management software next time, the pop-up box prompts the networking information with lost contact, and the client can automatically move the target networking information out of the asset management table after confirming the networking information.
According to the technical scheme, the storage cluster converts the collected cluster basic information into an initial message according to a preset message format; the message format includes a message type and networking information. The message type is used for representing the source of the message, and the networking information refers to the distribution condition of each asset in the storage cluster. In order to improve the safety of message transmission, the networking information in the initial message is encrypted to obtain a message to be analyzed; and broadcasting the message to be analyzed outwards. The message types obtained by the management end are various, in order to realize asset management of the storage cluster, the preset analysis requirement can be set according to the form of the message to be analyzed sent by the storage cluster, and the management end needs to screen out the message to be analyzed which meets the preset analysis requirement from all messages; according to a set decryption protocol, performing decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information; the decrypted networking information contains the distribution condition of each current asset of the storage cluster, and the locally stored asset management table is updated according to the decrypted networking information. The management terminal can realize the parallel management of a plurality of storage clusters, and the storage clusters transmit the message to be analyzed containing the asset distribution condition of the storage clusters to the management terminal in a broadcasting mode, so that the automatic management of the storage clusters is realized, and the management efficiency of a large number of storage clusters is effectively improved.
Considering that in practical application, a node in a storage cluster may be abnormal, after updating a locally stored asset management table according to decrypted networking information, when it is detected that networking information recorded in the asset management table has abnormal state information, caching the networking information with abnormal state; and when the client is detected to log in, displaying the networking information with abnormal state.
When the states of some storage clusters change, the storage clusters are considered to be changed or failed, and the client logs in the management software next time, the popup box prompts networking information of abnormal states possibly having faults, and proposes that the client manually confirms again, so that normal operation of the storage clusters is guaranteed.
Fig. 3 is a schematic structural diagram of a management apparatus for a storage cluster at a management end according to an embodiment of the present invention, where the apparatus includes an obtaining unit 31, a screening unit 32, a decryption unit 33, and an updating unit 34;
an acquiring unit 31, configured to acquire a broadcast packet;
the screening unit 32 is configured to screen a message to be analyzed that meets a preset analysis requirement from all messages;
the decryption unit 33 is configured to perform decryption operation on networking information carried in the to-be-analyzed message according to a set decryption protocol to obtain decrypted networking information;
and an updating unit 34, configured to update the locally stored asset management table according to the decrypted networking information.
Optionally, the screening unit includes a first judging subunit, a second judging subunit and a serving subunit;
the first judging subunit is used for judging whether the message is an encrypted message or not;
the second judgment subunit is configured to judge whether the message type carried in the encrypted message belongs to the storage cluster message type if the message is the encrypted message;
and the sub-unit is used for taking the encrypted message as the message to be analyzed if the message type carried in the encrypted message belongs to the storage cluster message type.
Optionally, the updating unit includes an obtaining subunit, a comparing subunit, and an adjusting subunit;
the acquisition subunit is used for acquiring networking information corresponding to the same storage cluster within continuous N periods;
the comparison subunit is used for comparing the N networking information with a locally stored asset management table, and screening out the difference information existing in the N networking information at the same time;
and the adjusting subunit is used for adjusting the networking information recorded in the asset management table by using the difference information.
Optionally, the adjusting subunit is configured to cache new networking information if the difference information is new networking information to be added in the asset management table; when the client is detected to log in, displaying new networking information; and if a confirmation instruction carrying the account login information is received within the preset time, adding the new networking information to the asset management table.
Optionally, the adjusting subunit is configured to, if the difference information is target networking information to be deleted in the asset management table, display the target networking information when detecting that the client logs in; and if the deletion confirmation instruction is received within the preset time, deleting the target networking information from the asset management table.
Optionally, the device further comprises a detection unit and a display unit;
the detection unit is used for caching networking information with abnormal states when the networking information recorded in the asset management table is detected to have abnormal state information after the locally stored asset management table is updated according to the decrypted networking information;
and the display unit is used for displaying the networking information with abnormal state when the client is detected to log in.
The description of the features in the embodiment corresponding to fig. 3 may refer to the related description of the embodiment corresponding to fig. 1, and is not repeated here.
According to the technical scheme, the message types obtained by the management end are various, in order to realize asset management of the storage cluster, the preset analysis requirement can be set according to the form of the message to be analyzed sent by the storage cluster, and the management end needs to screen out the message to be analyzed which meets the preset analysis requirement from all messages. The message to be analyzed is converted into an initial message by the storage cluster according to a preset message format; and the networking information in the initial message is encrypted to obtain the networking information. The management terminal executes decryption operation on the networking information carried in the to-be-analyzed message according to a set decryption protocol to obtain decrypted networking information; the decrypted networking information contains the distribution condition of each current asset of the storage cluster, and the locally stored asset management table is updated according to the decrypted networking information. The management terminal can realize the parallel management of a plurality of storage clusters, and the storage clusters transmit the message to be analyzed containing the asset distribution condition of the storage clusters to the management terminal in a broadcasting mode, so that the automatic management of the storage clusters is realized, and the management efficiency of a large number of storage clusters is effectively improved.
Fig. 4 is a schematic structural diagram of a management apparatus suitable for a storage cluster according to an embodiment of the present invention, where the apparatus includes a conversion unit 41, an encryption unit 42, and a broadcast unit 43;
a converting unit 41, configured to convert the collected cluster basic information into an initial message according to a preset message format; the message format comprises a message type and networking information;
an encryption unit 42, configured to encrypt networking information in the initial message to obtain a message to be analyzed;
the broadcasting unit 43 is configured to broadcast the to-be-analyzed packet to the outside, so that the management end performs a decryption operation on the to-be-analyzed packet broadcast by each storage cluster, and updates the locally stored asset management table according to the decrypted networking information.
Optionally, the conversion unit comprises a collection subunit, a serving subunit and an addition subunit;
the collecting subunit is used for periodically collecting the cluster basic information according to a set time interval;
the sub-unit is used for taking the cluster basic information as networking information every time the cluster basic information is collected;
and the adding subunit is used for adding a message header to the networking information and adding the message type to which the cluster basic information belongs in the message header to obtain an initial message.
The description of the features in the embodiment corresponding to fig. 4 may refer to the related description of the embodiment corresponding to fig. 1, and is not repeated here.
According to the technical scheme, the storage cluster converts the collected cluster basic information into an initial message according to a preset message format; the message format includes a message type and networking information. The message type is used for representing the source of the message, and the networking information refers to the distribution condition of each asset in the storage cluster. In order to improve the safety of message transmission, the networking information in the initial message is encrypted to obtain a message to be analyzed; and broadcasting the message to be analyzed outwards. So that the management terminal can screen out the message to be analyzed which meets the preset analysis requirement from all the messages; according to a set decryption protocol, performing decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information; the decrypted networking information contains the distribution condition of each current asset of the storage cluster, and the locally stored asset management table is updated according to the decrypted networking information. The management terminal can realize the parallel management of a plurality of storage clusters, and the storage clusters transmit the message to be analyzed containing the asset distribution condition of the storage clusters to the management terminal in a broadcasting mode, so that the automatic management of the storage clusters is realized, and the management efficiency of a large number of storage clusters is effectively improved.
Fig. 5 is a schematic structural diagram of a management system of a storage cluster according to an embodiment of the present invention, including a storage cluster 51 and a management end 52;
the storage cluster 51 is used for converting the collected cluster basic information into an initial message according to a preset message format; the message format comprises a message type and networking information; encrypting the networking information in the initial message to obtain a message to be analyzed; broadcasting the message to be analyzed outwards;
the management terminal 52 is configured to obtain a broadcast message; screening messages to be analyzed which meet preset analysis requirements from all messages; according to a set decryption protocol, performing decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information; and updating the locally stored asset management table according to the decrypted networking information.
The description of the features in the embodiment corresponding to fig. 5 may refer to the related description of the embodiment corresponding to fig. 1, and is not repeated here.
According to the technical scheme, the storage cluster converts the collected cluster basic information into an initial message according to a preset message format; the message format includes a message type and networking information. The message type is used for representing the source of the message, and the networking information refers to the distribution condition of each asset in the storage cluster. In order to improve the safety of message transmission, the networking information in the initial message is encrypted to obtain a message to be analyzed; and broadcasting the message to be analyzed outwards. The message types obtained by the management end are various, in order to realize asset management of the storage cluster, the preset analysis requirement can be set according to the form of the message to be analyzed sent by the storage cluster, and the management end needs to screen out the message to be analyzed which meets the preset analysis requirement from all messages; according to a set decryption protocol, performing decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information; the decrypted networking information contains the distribution condition of each current asset of the storage cluster, and the locally stored asset management table is updated according to the decrypted networking information. The management terminal can realize the parallel management of a plurality of storage clusters, and the storage clusters transmit the message to be analyzed containing the asset distribution condition of the storage clusters to the management terminal in a broadcasting mode, so that the automatic management of the storage clusters is realized, and the management efficiency of a large number of storage clusters is effectively improved.
The method, the device and the system for managing the storage cluster provided by the embodiment of the invention are described in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the components and steps of the various examples have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
Claims (9)
1. A management method for a storage cluster is applicable to a management end, and comprises the following steps:
acquiring a broadcast message;
judging whether the message is an encrypted message;
if the message is an encrypted message, judging whether the message type carried in the encrypted message belongs to a storage cluster message type;
if the message type carried in the encrypted message belongs to the storage cluster message type, taking the encrypted message as a message to be analyzed;
according to a set decryption protocol, performing decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information;
and updating the locally stored asset management table according to the decrypted networking information.
2. The method according to claim 1, wherein the updating the locally stored asset management table according to the decrypted networking information comprises:
acquiring networking information corresponding to the same storage cluster in continuous N periods;
comparing the N networking information with a locally stored asset management table, and screening out the difference information existing in the N networking information at the same time;
and adjusting the networking information recorded in the asset management table by using the difference information.
3. The method for managing a storage cluster according to claim 2, wherein the adjusting networking information recorded in the asset management table by using the difference information comprises:
if the difference information is new networking information to be added in the asset management table, caching the new networking information;
when the client is detected to log in, displaying the new networking information;
and if a confirmation instruction carrying account login information is received within preset time, adding the new networking information to the asset management table.
4. The method for managing a storage cluster according to claim 2, wherein the adjusting networking information recorded in the asset management table by using the difference information comprises:
if the difference information is target networking information to be deleted in the asset management table, displaying the target networking information when a client is detected to log in;
and if a deletion confirmation instruction is received within the preset time, deleting the target networking information from the asset management table.
5. The method for managing a storage cluster according to any one of claims 1 to 4, further comprising, after the updating the locally stored asset management table according to the decrypted networking information:
when the networking information recorded in the asset management table is detected to have abnormal state information, caching the networking information with abnormal state;
and when the client is detected to log in, displaying the networking information with abnormal state.
6. The management device of the storage cluster is characterized by being suitable for a management end and comprising an acquisition unit, a screening unit, a decryption unit and an updating unit;
the acquiring unit is used for acquiring a broadcast message;
the screening unit is used for judging whether the message is an encrypted message; if the message is an encrypted message, judging whether the message type carried in the encrypted message belongs to a storage cluster message type; if the message type carried in the encrypted message belongs to the storage cluster message type, taking the encrypted message as a message to be analyzed;
the decryption unit is used for executing decryption operation on the networking information carried in the message to be analyzed according to a set decryption protocol to obtain decrypted networking information;
and the updating unit is used for updating the locally stored asset management table according to the decrypted networking information.
7. A management method for a storage cluster is suitable for the storage cluster, and comprises the following steps:
converting the collected cluster basic information into an initial message according to a preset message format; the message format comprises a message type and networking information;
encrypting the networking information in the initial message to obtain a message to be analyzed;
and broadcasting the message to be analyzed outwards so as to facilitate the management terminal to execute decryption operation on the message to be analyzed broadcasted by each storage cluster, and updating the locally stored asset management table according to the decrypted networking information.
8. The management device of the storage cluster is characterized by being suitable for the storage cluster and comprising a conversion unit, an encryption unit and a broadcasting unit;
the conversion unit is used for converting the collected cluster basic information into an initial message according to a preset message format; the message format comprises a message type and networking information;
the encryption unit is used for encrypting the networking information in the initial message to obtain a message to be analyzed;
and the broadcasting unit is used for broadcasting the message to be analyzed outwards so as to facilitate the management terminal to decrypt the message to be analyzed broadcasted by each storage cluster and update the locally stored asset management table according to the decrypted networking information.
9. The management system of the storage cluster is characterized by comprising the storage cluster and a management end;
the storage cluster is used for converting the collected cluster basic information into an initial message according to a preset message format; the message format comprises a message type and networking information; encrypting the networking information in the initial message to obtain a message to be analyzed; broadcasting the message to be analyzed outwards;
the management terminal is used for acquiring a broadcast message; judging whether the message is an encrypted message; if the message is an encrypted message, judging whether the message type carried in the encrypted message belongs to a storage cluster message type; if the message type carried in the encrypted message belongs to the storage cluster message type, taking the encrypted message as a message to be analyzed; according to a set decryption protocol, performing decryption operation on networking information carried in the message to be analyzed to obtain decrypted networking information; and updating the locally stored asset management table according to the decrypted networking information.
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