53 results about "Network-attached storage" patented technology

The invention discloses a database operation method and system on a network attached storage device. The method comprises the following steps: deploying container operation environments of a plurality of database instances on the network attached storage device based on a lightweight container engine; determining a data storage path of each database instance based on the storage architecture information of the network additional storage device, and correspondingly mounting the data storage paths to container operation environments corresponding to the database instances; deploying and starting the corresponding database instance based on the container operation environment and a preset configuration file of the database instance corresponding to the container operation environment; and under the condition that each database instance is successfully started, executing a data synchronization running operation on each database instance. According to the technical scheme, on-demand allocation of computing resources during high-concurrency access of the database is achieved, the influence of database exception on equipment core services is reduced, and then the read-write efficiency and the overall operation stability of the database are improved.

The invention relates to the technical field of data processing, and discloses a method for controlling NAS (Network Attached Storage) equipment based on a large model and network attached storage device.The method comprises the following steps: extracting instruction intention information of user instruction information according to a tool list, mapping an instruction intention into an instruction task in combination with context information of the user instruction information, determining a logic dependency relationship of the instruction task according to the instruction object and the constraint condition, determining a task step according to the logic dependency relationship, generating a tool calling request according to the target tool screened in the tool list, and executing the instruction task in the NAS device according to the tool calling request. It can be seen that by implementing the method, the use threshold of NAS advanced functions can be reduced, the user function control and interaction efficiency can be improved, a large model locally deployed by the NAS does not need to depend on cloud processing, the risk of user operation instruction or task leakage is reduced, the data safety and reliability are improved, end-to-end automation from user instruction to task execution can be achieved, and the user experience is improved. And the NAS control efficiency is improved.

The invention relates to the technical field of network additional storage, and discloses a network additional storage intelligent data management method and system, and the method comprises the steps: monitoring a file system, capturing a newly added file in real time, modifying a file, judging a data type, carrying out analysis, carrying out a fusion decision mechanism through a rule analyzer, and carrying out the classification of data of which the classification confidence is lower than a threshold value. After the pushing user confirms, the feedback is used for model incremental learning, the data popularity score is calculated, then the data is divided into hot data, warm data and cold data to be stored respectively, meanwhile, invalid data is cleared away regularly, natural language query is analyzed through a BERT model to generate a structured query statement, and the structured query statement is stored; entities, attributes and association relationships of the multi-modal data are extracted and imported into a graph database, a knowledge graph is constructed, personalized retrieval and association pushing are achieved, and full-process safety management and control and multi-terminal visual operation support are provided. Data classification management automation and retrieval intellectualization are realized, and the data asset management efficiency is improved.

The invention discloses a near cloud NAS storage management method and device based on a magnetic tape and a storage medium, and relates to the technical field of data processing, and the method comprises the steps: when a file access request initiated through a network attached storage NAS access protocol is received, analyzing a logic path corresponding to a target object file in the file access request; querying target file metadata corresponding to the target object file in a metadata set based on the logic path, and judging whether the target object file is currently located in a magnetic tape or not according to the target file metadata; if yes, the target object file is migrated from the tape to the disk based on the target file metadata, and the target object file is accessed in the disk after migration is completed, the technical problems that in the prior art, tape storage online access delay is high, and quick response cannot be achieved are solved, and quick access is achieved through the disk while the low-cost storage advantage of the tape is kept.

The application relates to the technical field of intelligent driving cars, and discloses a PCIE-based intelligent driving car desensitization video data bypass collection system, wherein original camera data output by an on-board camera is transmitted to a collection system and an on-board ECU through two independent transmission paths; a lower computer subsystem of the collection system comprises a data collection host, a PCIE video collection card connected with the data collection host and a network attached storage device; a video desensitization algorithm module, a video encoding processing module and a system state module are arranged in the data collection host; an upper computer subsystem of the collection system comprises a data communication module and an event triggering module; through the interaction of the upper and lower computer subsystems, synchronous collection, desensitization, encoding and packaging of the on-board camera data are carried out, NAS storage and an uploading server are simultaneously carried out, real-time updating and sharing of the data are realized, the performance and safety of the intelligent driving car are improved, the privacy of the car owner and other road users is effectively protected, and high-quality data are provided to support autonomous navigation and decision-making of the intelligent driving car.

The invention relates to an IP address drifting method and device, and is applied to any controller in a controller cluster, and the method comprises the steps: obtaining a plurality of drifting decision factors of each standby port in the controller cluster under the condition that the controller is detected to have a fault port; selecting a target port from the alternative ports according to the decision priorities of the different drift decision factors and the plurality of drift decision factors of the different standby ports; the virtual internet protocol IP address of the fault port is drifted to the target port; wherein the plurality of drift decision factors comprise at least two of a process state of a network attached storage (NAS) process, a network card health degree, a port load and a controller connectivity, and the network card health degree of each port is determined based on the network card state corresponding to the port; the controller connectivity of each port is determined based on the number of the controllers connected with the controller to which the port belongs. By adopting the method, the success rate of IP address drift of the fault port can be improved.

The invention relates to the technical field of NAS (Network Attached Storage), and discloses a method and a device for realizing NAS stable connection under multiple links, and the method comprises the following steps: after a preliminary connection relationship is successfully established between a client and NAS equipment, proxy service selects an optimal link from all standby links between the client and the NAS equipment as a current link; the proxy service calculates the current transmission rate of the current link by analyzing the proxy traffic of the current link; the proxy service judges whether the current link meets a preset link normal condition or not according to the current transmission rate; when it is judged that the current link does not meet the normal link condition, the proxy service re-executes the operation of selecting the optimal link from all the standby links between the client and the NAS device; and when the current link is judged to meet the normal link condition, the proxy service keeps the connection state of the current link. Therefore, the link abnormity can be accurately judged, so that the connection stability of the NAS equipment is improved.

1. Name of the product in this design: Cloud Storage Host (NAS). 2. Purpose of this design: A NAS (Network Attached Storage) host with cloud storage capabilities. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This application discloses a method for discovering display devices and network-attached storage (NAT) devices. The method sends a connection request based on historical device network addresses and historical protocol port information obtained from a historical database, and also sends a discovery broadcast for a preset streaming media service. If a connection is successfully established with a corresponding NAT device using the historical device network address and historical protocol port information, the method determines that the corresponding NAT device supports the historical protocol indicated by the historical protocol port information and designates it as a seed device. Upon receiving a broadcast response signal from any NAT device, the method determines that the corresponding NAT device supports a preset streaming media service and marks it as a seed device. The method then determines the protocol to be checked for each seed device, and if a connection is successfully established with the corresponding seed device using the protocol to be checked, the method determines that the corresponding seed device supports the protocol to be checked. This method can improve the efficiency of discovering NAT devices within a local area network.

The application discloses a database running method and system on a network-attached storage device, and the method comprises the following steps: deploying a plurality of container running environments of database instances on the network-attached storage device based on a lightweight container engine; determining the data storage path of each database instance based on the storage architecture information of the network-attached storage device, and respectively mounting the data storage path to the container running environment corresponding to the database instance; deploying and starting the corresponding database instance based on the container running environment and the preset configuration file of the database instance corresponding to the container running environment; and performing a data synchronization running operation on each database instance in the case that each database instance is successfully started. According to the technical scheme, the on-demand allocation of computing resources during high-concurrency access of the database is realized, the influence of database abnormalities on the core service of the device is reduced, and the read-write efficiency and overall running stability of the database are improved.

The application discloses a static website hosting method and device, equipment and storage medium, and relates to the technical field of computers. The method comprises the following steps: obtaining static website resources uploaded by a target storage system cluster; the target storage system cluster is a cluster after fusion and intercommunication based on a simple storage service protocol and a network attached storage protocol; judging whether the static website resources are in a file storage format according to parameter information corresponding to the static website resources; if the static website resources are in the file storage format, adding multi-purpose Internet mail extension type attribute information to the static website resources to obtain target files after attribute addition, so as to utilize the target files for static hosting. By adding the multi-purpose Internet mail extension type attribute, the file also has the characteristics of an object, can be identified by the simple storage service protocol, the availability of the object characteristics after fusion is ensured, and the file uploaded by a file user can be supported for static website hosting.

In some examples, a processor receives a first request to allocate a memory region for a collective operation by process entities in a plurality of computer nodes. In response to the first request, the processor creates a virtual address for the memory region and allocates the memory region in a network-attached memory coupled to the plurality of computer nodes over a network. The processor correlates the virtual address to an address of the memory region in mapping information. The processor identifies the memory region in the network-attached memory by obtaining the address of the memory region from the mapping information using the virtual address in a second request. In response to the second request, the processor performs the collective operation.

Systems, methods, and network attached storage nodes for secure peer-to-peer file sharing using consistent hashing for distributed ownership data. A plurality of network attached storage nodes may be interconnected by a network and configured for peer-to-peer communication without a centralized server. When a node receives a user data file, it divides the file into data chunks and determines hashes for those data chunks. It uses the chunk hashes to map the data chunks to other nodes for storage. It also sends ownership data for the file that includes an owner identifier, a hash key, the set of chunk hashes.

A multi-purpose application chassis may provide multiple mission services and includes a chassis housing having a front-mounted display interface, one or more rear-mounted input / output (I / O) connectors, a first front-mounted slot configured for a removable encryptor module, and a second front-mounted slot configured for a removable baseboard module. The removable baseboard module includes a first programmable logic to provide zero root of trust, second programmable logic for I / O and network processing, a chip scale atomic clock (CSAC) configured as a master time source, a plurality of storage drives for network attached storage (NAS), and a plurality of transceivers to provide I / O between the I / O connectors and the first and second programmable logic. The first slot and storage drives are configured to handle COTS SATA encryption modules as well as PCIe encryption modules, and when installed can provide Data-at Rest (DAR) NAS.

A system, by a processing entity (PE), determines records stored in a memory shared by other processing entities. A respective record comprises a key and a corresponding index indicating a physical location in the shared memory. The PE stores, in a DRAM partition, burst tree data obtained by performing a burst sort on a portion of the records. The PE moves data stored in the DRAM partition to a partition of the shared memory in response to a size of the stored data exceeding a predetermined threshold. The PE obtains sorted keys and corresponding indices for the records by sorting the burst tree data stored in shared memory partitions. The PE facilitates a sorted retrieval of the records in the shared memory while leaving the records in the respective physical location in the shared memory by writing the sorted keys and indices to the shared memory.

Providing content-based protection and process control to data objects in a multi-network system, by scanning content data to identify metadata associated with data objects to be protected by a defined protection policy. The content data is stored in storage devices comprising network attached storage (NAS), object storage, local storage, or cloud networks, and where the storage devices are deployed in different networks including core networks, edge networks, and cloud networks. The gathered metadata is stored in a catalog, and a user entered query is executed against the catalog to generate a dataset. The defined protection policy is then applied to the dataset to operate on the corresponding data objects referenced by the dataset as a single unit based on data content rather than data location in a file directory or physical location within the multi-network system.

In some examples, a distributed system includes a plurality of computer nodes comprising respective physical input / output (I / O) interfaces to a network-attached storage system. A virtual I / O interface is between a distributed virtual management program and a guest operating system (OS) of a virtual machine (VM). A plurality of virtual processors access the network-attached storage system through the virtual I / O interface in parallel using the respective physical I / O interfaces, where a first virtual processor in a first computer node is to use a data structure in the virtual I / O interface to submit a request to access data in the network-attached storage system and to receive a result of the request, and where the access of data from the network-attached storage system to satisfy the request is performed locally at the first computer node using the physical I / O interface of the first computer node. The distributed virtual management program maintains coherency of the data structure across multiple computer nodes.

The invention provides a message transmission method and electronic equipment, and relates to the technical field of communication, the message transmission method is applied to a first node, the first node comprises a first storage area network and network additional storage, and the message transmission method comprises the following steps: in a service initialization stage, acquiring a cluster identifier and a node identifier corresponding to the first node; according to an address structure and address configuration information corresponding to the IPV4 address information, adding the cluster identifier, the node identifier and service information corresponding to the service to the address structure, obtaining the IPV4 address information corresponding to the service, and storing the IPV4 address information to a first storage area network and a network additional storage; and in a service execution stage, according to the IPV4 address information and the message demand information corresponding to the service, controlling the transmission operation corresponding to the message of the first storage area network and the network additional storage execution service. Unified storage system development of the SAN and the NAS can be realized, and the integration level can be improved while the development difficulty and the development cost can be reduced.

The present application relates to the technical field of map data processing, and particularly relates to a map data aggregation display method, an electronic device and a storage medium. The method is applied to an electronic device, the electronic device is in communication connection with a network attached storage device, the electronic device accesses target data in the network attached storage device through a target application, the target data includes a target photo and corresponding geographical information, and the method includes the following steps. A zoom level request including a current zoom level is obtained, and a regional point density corresponding to the target data is obtained based on the geographical information. A zoom adjustment factor is obtained through exponential operation based on the current zoom level, a maximum zoom level and a minimum zoom level, a density adjustment factor is obtained through logarithmic operation based on the regional point density, a target aggregation radius is obtained by multiplying a preset basic radius by the zoom adjustment factor and the density adjustment factor, and the target photo is displayed based on the target aggregation radius. The present application can make the aggregation effect more refined and more in line with actual conditions.

The utility model relates to network attached storage device technical field, concretely relates to a network attached storage device. Network attached storage device includes main part and hard disk carrier, is equipped with hard disk cavity on the main part, and hard disk carrier is inserted and is installed in hard disk cavity, and the first guide groove extending along the hard disk carrier insertion direction is equipped with on both sides of hard disk carrier, the opposite two sides of hard disk cavity are provided with first side plate, and the first guide convex strip extending along the hard disk carrier insertion direction is set up on first side plate, and the first elastic abutting part is set up on the first guide convex strip. First guide convex strip can be slidably inserted in the first guide groove, and the first elastic abutting part is abutted on the bottom wall of first guide groove. First guide convex strip is further provided with first elastic abutting part, and when hard disk carrier is inserted and installed in hard disk cavity, the first elastic abutting part can be elastically on the bottom wall of first guide groove, and pre-tightening elastic force is generated, thereby realizing the positioning of hard disk carrier in hard disk cavity, and the hard disk carrier is not easy to shake, and the risk of poor hard disk connection is reduced.

The invention discloses a performance test data collection method and device and a computer readable storage medium, and belongs to the technical field of network test.The method comprises the steps that first test data are collected from a network card to be tested in network additional storage, and if the first test data are successfully collected, it is determined that the network card to be tested exists; acquiring second test data from the to-be-tested network card within a preset data acquisition duration, and recording the second test data in a preset data dictionary; performing calculation processing on the data in the data dictionary to obtain one or more of a transmission rate average value, a transmission rate maximum value and a transmission rate minimum value of the network additional storage; according to the invention, an efficient and convenient performance test data acquisition scheme is realized, the acquisition precision of the network additional storage test data is improved, the test error is reduced, and the cost of manpower and material resources is saved.

The invention relates to the technical field of automobile testing, in particular to an HIL cluster testing method and system, and the method comprises the steps: deploying a network attached storage server in an HIL cluster network; iP addresses of first wired network cards of devices in the HIL rack systems are set in the same first network segment, and the first wired network cards are connected to a first network switch through the Ethernet, so that the devices and the devices and a network attached storage server can access each other; setting the IP addresses of the second wired network cards of the devices in the same HIL rack system in the same second network segment, setting the IP addresses of the second wired network cards of different HIL rack systems in different second network segments, and connecting all the second wired network cards to a second network switch, therefore, the test data of different HIL rack systems are mutually isolated when being transmitted on the network.

The invention provides an information security management and control method and device, electronic equipment and a storage medium, and relates to the technical field of information security, and the method comprises the steps that a domain control server receives a target sharing operation event sent by a user side, and forwards the target sharing operation event to a network additional storage management platform; the network additional storage management platform determines target account information from at least one piece of account information sent by the domain control server based on the received target sharing operation event; based on the target account information, determining an information security management and control result corresponding to the target sharing operation event, and sending the information security management and control result to a domain control server; the at least one piece of account information is sorted in an inverted order according to the first security risk index corresponding to each piece of account information; and the domain control server side executes the received information security control result. According to the invention, comprehensive management and control of all account information can be realized while the management and control efficiency is ensured, and the management and control coverage range is effectively expanded.

The invention discloses a network attached storage system, which comprises a data storage module, an end side AI reasoning module and an intelligent retrieval module, and is characterized in that the end side AI reasoning module comprises a local NPU; the end side AI reasoning module is used for carrying out intelligent reasoning on any file stored in the data storage module by utilizing a plurality of neural network models deployed in a local NPU (Network Processing Unit) and determining intelligent index information corresponding to the file, and the intelligent index information of any file is used for indicating file contents and characteristics of the file; and the intelligent retrieval module is used for determining a file display interface of the system according to the intelligent index information corresponding to the at least one file stored in the data storage module. According to the method and the device, intelligent management and offline AI service of the system can be realized by utilizing the end-side AI reasoning module, so that the file management efficiency is improved, the storage file does not need to be uploaded to an external server, and the privacy and the data security of a user are ensured.

This application discloses a file hiding management method and apparatus for network attached storage devices. The method includes: reading the naming information and file metadata of a target file corresponding to a file editing event; determining the hiding level information of the target file and each preset operating system information according to each preset operating system information, the naming information, and the file metadata; configuring the logical-level hiding attribute of the target file according to each preset operating system information when the hiding level information is not the lowest set level; determining the target namespace in each preset multi-level namespace corresponding to each preset operating system information according to the hiding level information, and adding the target file to the target namespace. This technical solution achieves unified management and control of file hiding under multiple operating systems, realizing a dual hiding mechanism of logical-level hiding and system-level hiding, thereby meeting the differentiated access needs of users with different permissions and achieving fine-grained control over the file visibility range.

The embodiment of the application provides a kind of based on the network attached storage software deployment method, device and equipment of U disk, which comprises: in the case where U disk is accessed and terminal equipment has installed network attached storage software, the equipment information of terminal equipment is collected, the encrypted equipment information is obtained by encrypting equipment information, and the encrypted equipment information is transmitted to U disk;In the case where encrypted identity information is received, the identity information is obtained by decrypting encrypted identity information, and the identity information is split into sequence information and first check code, the second check code is calculated by checking sequence information, in the case where first check code and second check code are identical, it is determined that check is passed;In the case where activation information is received, the client use right of network attached storage software is activated based on activation information.The scheme realizes that special U disk is used as only activation voucher on physical level, realizes the bidirectional authentication of U disk and terminal equipment.

The embodiment of the invention provides a network additional storage software deployment method, device and equipment based on a USB flash disk, and the method comprises the steps: collecting equipment information of terminal equipment under the condition that the USB flash disk is detected to be accessed and network additional storage software is installed, encrypting the equipment information to obtain encrypted equipment information, and storing the encrypted equipment information in the USB flash disk; transmitting the encrypted equipment information to the USB flash disk; and under the condition that the encrypted identity identification information is received, decrypting the encrypted identity identification information to obtain the identity identification information, splitting the identity identification information into sequence information and a first check code, performing check calculation on the sequence information to obtain a second check code, and under the condition that the first check code is the same as the second check code, performing verification calculation on the second check code to obtain the encrypted identity identification information. Determining that the verification is passed; and under the condition that the activation information is received, the client use right of the network attachment storage software is activated based on the activation information. According to the scheme, the special USB flash disk is taken as a unique activation certificate on the physical level, and the bidirectional authentication of the USB flash disk and the terminal equipment is realized.

The invention discloses a file hiding management method and device for a network attached storage device. The method comprises the steps that naming information and file metadata of a target file corresponding to a file editing event are read; according to each piece of preset operating system information, the naming information and the file metadata, respectively determining hidden level information, corresponding to each piece of preset operating system information, of the target file; under the condition that the hiding level information is not the set lowest level, configuring a logic level hiding attribute of the target file according to each piece of preset operating system information; and determining a target namespace in preset multi-level namespaces corresponding to the preset operating system information according to the hidden level information, and adding the target file to the target namespace. According to the technical scheme, unified management and control of file hiding under multiple operating systems are realized, and a double hiding mechanism of logic-level hiding and system-level hiding is realized, so that differentiated access requirements of users with different permissions are met, and refined management and control of the visible range of the files are achieved.