83 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 invention discloses a real-time encryption method and device based on network attached storage equipment, and the method comprises the steps: creating a corresponding socket pair and an encryption processing thread based on an encryption request under the condition that the encryption request sent by a request end is received; wherein the socket pair comprises a server socket and a client socket, and the server socket and the client socket belong to the same transmission control protocol; binding the server socket with the encryption processing thread; and under the condition that to-be-encrypted data sent by the request end is received, transmitting the to-be-encrypted data to the server-side socket through the client-side socket, and performing real-time encryption processing on the to-be-encrypted data through the encryption processing thread bound with the server-side socket to obtain an encryption result. According to the technical scheme, efficient, safe and real-time AES encryption and decryption of the NAS equipment are achieved, and the security, the real-time performance and the continuity of the encryption and decryption process are improved especially for a large file or multi-thread access scene.

The embodiments of the present application relate to the field of storage technology, and more specifically, to a data storage system, method, apparatus, device, and storage medium, which are intended to integrate a storage area network system with a network attached storage system. The system includes: a memory management unit, deployed in a master node in a storage cluster, for managing and allocating memory resources of each storage node; a block storage cluster, deployed in each node of the storage cluster, for storing data to be stored using a block storage mode; a unified storage cluster, deployed in each node of the storage cluster via a podman container, for storing the data to be stored using the same storage mode; a mode switching unit, for switching the storage mode of the data storage system; and a monitoring unit, for monitoring each node in the storage cluster.

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.

The invention provides a user configuration synchronization method and device for a network attached storage server group, and a medium. In the method, when a synchronization server receives a user new establishment request sent by a user terminal, the user new establishment request is forwarded to a main NAS server in an NAS server group. And the main NAS server performs new user processing according to the user new request, completes user configuration, generates a user configuration file, and sends the user configuration file to the synchronization server. And the synchronization server sends the user configuration file to each slave NAS server in the NAS server group. And the slave NAS server performs user configuration according to the user configuration file. According to the scheme, the master NAS server sends the user configuration file to the synchronization server, and the synchronization server sends the user configuration file to each slave NAS server, so that the user configuration synchronization of the NAS server group is realized, manual creation is not needed, and the synchronization efficiency is improved.

A method for use in a storage system, comprising: generating a replication configuration list for a first guest operating system, the replication configuration list identifying each of a plurality of Network Attached Storage (NAS) servers that are executed in the first guest operating system; detecting a file system failure event that is associated with a failed file system, the failed file system being associated with a data volume, the failed file system being provided by a first NAS server; identifying a file system identifier that is associated with the failed file system; detecting whether the first NAS server is replicated based on the replication configuration list; and in response to detecting that the first NAS server is replicated, performing a failover for the data volume to a second NAS server that is arranged to provide a file system for a replica of the data volume.

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.

The application discloses a cluster configuration method and device, equipment and medium, and relates to the field of computers.The method comprises the following steps: creating a network attached storage cluster comprising a plurality of target nodes configured with network attached storage services, and configuring a virtual forwarding layer for forwarding file system information within the network attached storage cluster and a block forwarding aggregation layer for splitting and aggregating public volumes of the file system in each target node; mounting the network attached storage service in the master node determined from the target nodes as a mounting point of the local file system; when a non-mounting point receives a protocol access request, applying for access right to the master node by using the virtual forwarding layer in the corresponding target node, forwarding the request to the master node after the access right is obtained, and controlling the master node to forward the request to a target processing node determined from the slave target nodes for processing by the block forwarding aggregation layer. The application can realize concurrent access and load balancing based on the local file 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 relates to an enterprise data management method, platform and device and a medium, and belongs to the technical field of data management. The method comprises the following steps: acquiring enterprise data; performing format classification on the enterprise data; the structured data is stored in a storage area network form, the semi-structured data is stored in a key value storage form, and the non-structured data is stored in a distributed storage form or a network additional storage form; performing cold and hot data type division to obtain hot data and cold data; the hot data and the cold data are compressed by adopting a Snappy algorithm and Gzip respectively; and carrying out security level division. By means of the scheme, the enterprise data access efficiency of the user and the system performance are effectively improved, and the enterprise data are safer.

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 invention relates to the technical field of network attached storage equipment, in particular to network attached storage equipment. The network additional storage device comprises an outer frame body and an inner frame body. A hard disk opening is formed in the front end of the outer frame body, the inner frame body is installed in the outer frame body, a hard disk cavity used for inserting a hard disk bracket is defined by the inner frame body, and the hard disk cavity is in butt joint with the hard disk opening; mounting rails extending along the direction of the hard disk bracket are mounted in positions, corresponding to the two sides of the inner frame body, in the outer frame body, and mounting slots are formed in the mounting rails. The two side faces of the inner frame body are fixedly installed in the installation open grooves through first fixing pieces, the first fixing pieces are sleeved with first damping elastic sleeves, and the first damping elastic sleeves are clamped in the installation open grooves.

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.

In some examples, a system combines modified data tracking structures in a plurality of computer nodes into a combined tracking data structure, where a modified data tracking structure includes indicators of modified data portions in a network-attached memory. The system stores the combined tracking data structure at the network-attached memory. As part of an incremental data backup operation, the system uses the combined tracking data structure to provide the modified data portions from the network-attached memory to a backup storage system.

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.