Abstract: The present application discloses a pre-reading method and system of a kernel client, and a computer-readable storage medium. The method includes: receiving a reading request for a file and determining whether the reading of the file is continuous; if the reading of the file is discontinuous, generating a head node of a file inode, and constructing a linked list embedded in the head node; determining whether the file includes a reading rule for the file, and if the file includes the reading rule for the file, acquiring, based on the reading rule, the number of reading requests for the file and a reading offset corresponding to each request, generating a map route based on the number of reading requests and corresponding reading offsets, and storing the map route in the linked list; and executing pre-reading based on the linked list.

Abstract: A K8S-based service deployment method, apparatus, device, and medium, including: acquiring service data, the service data includes data corresponding to one service; deploying the service on a first target pod according to the service data; deploying a proxy corresponding to the service on the first target pod based on a sidecar manner, so as to use the proxy as a network proxy of the service; and acquiring a preset ConfigMap corresponding to the first target pod, whereby the proxy performs communication between different pods according to the preset ConfigMap, the preset ConfigMap includes routing information. As such, only one service is deployed on one pod, and a separate service does not need to be deployed to string together each independent service on one pod, thus reducing the workload in a service deployment process, and improving resource utilization.

Abstract: A resource management method for a node in Kubernetes, a computer device, and a readable storage medium. The method includes following steps: initializing a component to start a main process; defining, by means of the main process, subprocesses for managing resources respectively; in response to a detection from the main process that a plurality of actual resources is present in a node among the resources, starting a subprocess corresponding to each of the actual resources, and starting gRPC service for each started subprocess; and registering the resources corresponding to a subprocesses where the gRPC service is successfully started to Kubernetes by using the main process enabling the subprocesses where the gRPC service is successfully started to manage the actual resources.

Abstract: The present application discloses a method for modifying an internal configuration of a virtual machine, a system and a device, wherein the method is applied to a virtual machine installed with a proxy service therein, and the proxy service is configured for, after the proxy service itself is started up, sending a datum request to a preset IP address via a virtual network card corresponding to the virtual machine. The method includes, when there is a target virtual network card sending a datum request to the preset IP address, according to a predetermined corresponding relation between virtual network cards and virtual machines, determining a target virtual machine corresponding to the target virtual network card; from a database, obtaining target configuration data corresponding to the target virtual machine.

Abstract: A method, system and device for pipeline processing of instructions and a computer storage medium. The method comprises: acquiring a target instruction set (S101); acquiring a target prediction result, wherein the target prediction result is a result obtained by predicting a jump mode of the target instruction set (S102); performing pipeline processing on the target instruction set according to the target prediction result (S103); determining if a pipeline flushing request is received (S104); and if so, correspondingly saving the target instruction set and a corresponding pipeline processing result, so as to perform pipeline processing on the target instruction set again on the basis of the pipeline processing result (S105).

Abstract: The present application discloses a method for processing a file read-write service. The method includes: in response to receiving a read-write service of a file, determining, based on a file serial number, whether a cache handle of the file is present in an index container; in response to the cache handle of the file not being present in the index container, opening, based on the read-write service, a corresponding handle of the file; encapsulating a flag and a pointer of the corresponding handle and the file serial number so as to obtain a cache handle of the file; adding the cache handle of the file into the index container and a first queue; processing the read-write service by using the corresponding handle of the file; and in response to completion of processing the read-write service, moving the cache handle of the file from the first queue to a second queue.

Abstract: A resource allocation method and a system after system restart and a related component. The method comprises: allocating, from a resource pool, a first part of resources to an initialization pre-application module; allocating, from the resource pool, a second part of resources to a cache module, such that the cache module restores cache data to be restored that is in an initialization stage; and repeating the following steps: determining whether current remaining resources in the resource pool can meet a preparation stage application requirement of the cache module or whether there is an IO restoration requirement; allocating resources to the cache module or the IO module, from the resource pool, according to the result of determination; and determining whether the preparation stage application requirement and the IO restoration requirement are completely met, and if so, jumping out of the loop.

Abstract: A measurement correction method and apparatus for a sensor, and a server power supply. The method is applied to a sensor comprising a shunt resistor and a differential amplifier, and comprises: performing compensation verification on the sensor in advance to obtain a compensation coefficient of the sensor (S1); obtaining a voltage signal output by the sensor (S2); and correcting the voltage signal according to an error value of the shunt resistor and the compensation coefficient to obtain a voltage correction signal for use in system optimization management (S3).

Abstract: A method, apparatus, and system for creating a training task on an AI training platform, and a computer-readable storage medium. The method includes: dividing nodes of the AI training platform into a plurality of virtual groups in advance, dividing a preset quota of disk space from each node to form a shared storage space of a virtual group, receiving training task configuration information inputted by a user, and determining task configuration conditions according to the training task configuration information; and determining whether there are first nodes satisfying the task configuration conditions among the nodes of the AI training platform, if so, selecting a target node from the first nodes according to a preset filtering method, creating a corresponding training task on the target node, and caching a training dataset obtained from a remote data center into an independent storage space of the target node, and recording a corresponding storage path.

Abstract: The disclosure provides a multi-path failover group management method, which includes: acquiring Small Computer System Interface (SCSI) address information of a physical volume, and determining physical link information in the SCSI address information; determining target port group information of a storage to which the physical volume belongs; determining whether port group information corresponding to a storage array subscript value is null; when the port group information is null, creating first subscript port group information corresponding to the storage array subscript value, creating a failover group node according to the physical link information, and adding the physical volume to the failover group node; when the port group information is not null, determining whether the port group information is consistent with the target port group information; and when the port group information is inconsistent with the target port group information, updating the storage array subscript value and reselecting appro

Abstract: An open compute project (OCP) adapter card and a computer device are disclosed. The adapter card includes an OCP connector, a controller, a selector, and a motherboard connector. The OCP connector is configured to connect to an OCP network interface card (NIC). The controller is configured for bandwidth allocation, in-situ control and power-on/off control of the OCP NIC. The selector gates a single-homed host or a dual-homed host based on working mode configuration information stored in the controller. The motherboard connector is configured to connect to a motherboard device.

Abstract: Disclosed in the present disclosure is an out-of-order data generation method. The method comprises: creating a plurality of threads; instructing all threads to acquire transmission permission in a manner of acquisition after random delay, determining, after any thread acquires the transmission permission, a thread as the current thread, and instructing the current thread to drive currently generated data and a corresponding data ID to an AXI bus for reading by a receiving end, so as to implement an out-of-order reading test on the basis of the data and corresponding data identifier that are read by the receiving end; and after sending, by the current thread, of the currently generated data and the corresponding data identifier ends, recycling the transmission permission, and returning to execute the step of instructing the all threads to acquire the transmission permission in the manner of acquisition after the random delay.

Abstract: An iscsi multi-path management system includes a connection module and a routing module deployed at a client. The routing module is adapted to update and maintain a routing table according to real-time updates, the routing table records legitimate paths conforming to a black/white list rule. The connection module includes a connector and a storage volume manager, the connector is adapted to search for an iscsi target that conforms to the black/white list rule at a storage end, establish an iscsi session through a legitimate path, and notify the storage volume manager to execute a mount volume operation; and the connector is further adapted to regularly recheck the established iscsi session according to an updated black/white list rule, and regularly update and acquire the iscsi target at the storage end, so as to establish the iscsi session with the newly acquired iscsi target that conforms to the updated black/white list rule.

Abstract: The present application discloses a method, a system, a device, and a storage medium for fabricating a GaN chip. The method includes: growing a Nb2N sacrificial layer on an original substrate, and growing a GaN insertion layer on the Nb2N sacrificial layer; growing a Ta2N sacrificial layer on the GaN insertion layer, and growing a semiconductor layer on the Ta2N sacrificial layer to form a GaN wafer; bonding the GaN wafer with a first surface of a temporary carrier, and removing the Nb2N sacrificial layer and the Ta2N sacrificial layer; and transferring remaining material after removal of the Nb2N sacrificial layer and the Ta2N sacrificial layer to a target substrate, and removing the temporary carrier from the remaining material to form the GaN chip.

Abstract: A method and apparatus for controlling startup of a hard disk drive system, and a storage device. The hard disk drive system includes two or more hard disk drives. The method for controlling startup of a hard disk drive system includes: latching the initialization states of all the hard disk drives after all hard disk drives are powered on; dividing all hard disk drives into two or more hard drive groups, each hard drive group includes more than one hard disk drive; sequentially perform link initialization negotiation on each hard drive group by using a port protocol; and in an OOB negotiation process of the link initialization negotiation, by setting the state of an SCSI application layer power state machine, control a motor of each hard disk drive in the hard drive group to enter a spinning state.

Abstract: The present disclosure relates to a data snapshot method and apparatus, a computer device and a storage medium. The method includes: acquiring the capacity of to-be-written data after snapshot, and comparing the capacity of the to-be-written data with a preset capacity; when the capacity of the to-be-written data is greater than or equal to the preset capacity, writing the to-be-written data into a snapshot volume in a Redirect On Write manner; when the capacity of the to-be-written data is less than the preset capacity, writing the to-be-written data into a solid state drive in a Redirect On Write manner; and when a background write-back thread detects that there is data writing into the solid state drive, writing corresponding data in a source volume into the snapshot volume in a Copy On Write manner, and writing the to-be-written data in the solid state drive into the source volume.

Abstract: The present disclosure provides a method and system for storage management, a storage medium and a device. The method includes: making hard disks in a storage pool network with several controllers via network hard disk enclosures, respectively sending hard disk information to proxy drivers which are pre-configured in the controllers, and selecting one of the controllers as a main controller; respectively sending, the hard disk information to cluster drivers which are pre-configured in respective controllers; acquiring the hard disk information from each cluster driver via the main controller, and sending the total hard disk information sent to each cluster driver; acquiring information of a logical unit space corresponding to the request, and allocating an idle hard disk in the storage pool for the logical unit space according to the total hard disk information; processing, the read/write request in parallel in the idle hard disk.

Abstract: The present disclosure discloses a method for vector reading-writing, a vector-register system, a device and a medium. When a vector-writing instruction is obtained, by using a vector-register controller, a to-be-written-vector address space is converted into a to-be-written-vector-register-file bit address, and, for a nonstandard vector, by using a nonstandard-vector converting unit, after the nonstandard vector is converted into a to-be-written nonstandard vector, and, subsequently, writing is performed, to realize the saving of vector data of any format. When a vector-reading instruction is obtained, by using the vector-register controller, according to the to-be-read width and the to-be-read length, after the to-be-read-vector address space is converted into a to-be-read-vector-register-file bit address, and, subsequently, reading is performed, to realize the reading of vector data of any format.

Abstract: A method and an apparatus for data interaction between a BIOS and a BMC of a server, a device and a readable storage medium. According to the state of an IPMI link between a BIOS and a BMC, it is determined whether to perform data interaction. At the same time, whether the BMC cannot be activated due to abnormalities are determined by confirming whether the number of times of restarting the server reaches preset threshold at the BDS stage of the BIOS. When the number of times of restarting the server reaches the preset threshold and the BMC is still not activated, the BMC is determined to be abnormal. When the number of times of restarting the server has not yet reached preset threshold, the BIOS performs the action of restarting system, wherein preset threshold is confirmed by a variable self-defined inside the BIOS and may be set freely.

Abstract: A Basic Input Output System (BIOS)-based multi-user management method and system. The method includes: identifying states of multiple users of a current BIOS to find a user whose state is an enable state; finding a Non-Volatile Random Access Memory (NVRAM) corresponding to the user in the enable state, and reading BIOS configuration parameter information of the user in the enable state; monitoring a hot key boot phase of a BIOS startup process to determine whether there is a key action at the hot key boot phase; and when there is no key action, performing a manipulation to configure the current BIOS with the read BIOS configuration parameter information of the user in the enable state, thereby effectively configuring the BIOS for the multiple users, and retaining more customized parameters in BIOS information. Therefore, a server becomes a diversely used terminal device more easily.