36 results about "Mount" patented technology

A system and method for validating the consistency of a computer backup mounts the backup as a virtual machine on a hypervisor host. A screenshot of the virtual machine's boot screen is recorded and sent to a machine-learning service for verification of boot status. The resulting boot status as successful or failed is recorded in metadata associated with that computer backup.

A system call of a Filesystem in Userspace (FUSE) library at a client is mapped to first and second operations of a deduplication filesystem, the system call performing an in-kernel copy between source and destination file descriptors. A filesystem mount point of the deduplication filesystem is presented to an application residing at the client. Upon the application triggering the system call on the mount point, the system call is intercepted. First and second parameters of the system call are examined. The first parameter indicates an offset location in the source file descriptor at which a range of data to copy should start. The second parameter indicates an offset location in the destination file descriptor at which the range of data copied should be inserted. Based on the examination, one of a first or second API of a client-side library residing at the client is called.

A system and method for assembling a disk for network security check is disclosed. The method includes receiving access to a checkable disk, the checkable disk including a block device and a partition list; in response to the first operation system detected on the first partition, mounting the first partition from a partition list at the first directory; in response to the detection of the second operating system on the second partition, detecting a boot directory on the second partition in the partition list; detecting a mounting partition from the detected configuration file of the starting directory; detecting a file system table on the mounting partition; and mounting each partition in the partition list based on the sequence indicated by the file system table.

A system and method for validating the consistency of a computer backup mounts the backup as a virtual machine on a hypervisor host. A screenshot of the virtual machine's boot screen is recorded and sent to a machine-learning service for verification of boot status. The resulting boot status as successful or failed is recorded in metadata associated with that computer backup.

The invention provides a method for supporting data archiving and transparent access, and relates to the technical field of data storage and visity.The method comprises the steps that mounting directories of first-level storage and second-level storage are created at a client side, a dynamic symbolic link pointing to a mounting point of the second-level storage is created, and files are migrated to the second-level storage from the first-level storage through a migration tool, and meanwhile, creating a symbolic link of the file in the first-level storage. And when a user accesses the file in the first-level storage, analyzing the actual path of the target file in the second-level storage based on the symbolic link, and accessing the file in the second-level storage through the dynamic symbolic link. Through the method, on the premise of not modifying the symbolic link in the first-level storage, continuous access to the archived file is realized, transparent archiving and dynamic link access of the file are realized, the limitation of a traditional stub scheme is avoided, and the flexibility and efficiency of data storage and access are improved.

This application discloses a testing system, method, device, medium, and product for shared access storage functionality, relating to the fields of storage management and testing technology. It involves creating a shared directory for shared access storage space using a storage device, obtaining at least one of the following information using a testing component: shared directory information, mount information, login information, and test configuration information. The shared directory is mounted to a client, and a test configuration file is generated based on the test configuration parameters. This test configuration file is written to at least one client, which then tests the shared access storage functionality of the storage device. This achieves one-click automated IO testing and confirmation of execution results, solving the technical problems of low testing efficiency and error-proneness in mounting and testing large batches of NFS shared directories. It achieves the technical effect of avoiding cumbersome user operations and improving testing efficiency and accuracy.

A computer-implemented method for managing virtual disks, the computer-implemented method comprising: detecting (800), by a number of processor units (408), an attachment of a memory (338, 412, 500) to a host operating system (502); Mounting (802), by the number of processor units, the memory at a set of mount points (416); Creating (804), by the number of processor units, a set of virtual disks (334, 420) and assigning, by the number of processor units, the set of virtual disks to a guest (336, 426, 506) in an operation (428), wherein instructions for the operation are executed without interruption; detecting (1200), by the number of processor units, a change in the size of the memory by checking a list of block memory units received from the host operating system; Updating (1202), by the number of processor units, a guest configuration for the guest to reflect the change in size of the set of virtual disks, the guest configuration for the guest describing virtual hardware resources for the guest including a set of virtual disk image files (424) for the set of virtual disks; and Notify the hypervisor, by the number of processor units, about the update of the guest configuration file.

1. Name of the product in this design: Server. 2. Intended use of this design: for rack-mount servers. 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.

The present invention discloses a backup and restoration method and system for an operating system, belonging to the field of computer information technology. The method comprises: in response to receiving a backup instruction, mounting a Btrfs file system partition of an operating system disk file to a first mount point of the operating system, using a recursive subvolume search algorithm to find internal subvolumes within all ordinary subvolumes, creating a snapshot in a subvolume to be backed up by using a snapshot function provided by the Btrfs file system, unmounting the Btrfs file system partition to obtain a snapshot containing backup content, wherein the subvolume to be backed up includes ordinary subvolumes and internal subvolumes; in response to receiving a restore instruction, restoring the content in the snapshot to be restored to the operating system according to information of the snapshot to be restored contained in the restore instruction; achieving automatic backup and other processing of the internal subvolumes without the need for physical contact with the device, reducing the disk space occupied by the backup file, and improving the backup efficiency and disk utilization.

The invention relates to a data compression and storage management method and device based on a FUSE user mode, and the method comprises the steps: a user program creates a file under a mounting directory, and synchronously generates a metadata file, and the metadata file is provided with a write cache region with a fixed size, and is used for caching data to a threshold value; and after a write request is forwarded to the user mode file system through the VFS and the FUSE, data are written into a write cache region, compression is triggered when the write cache region is fully loaded, and compressed data blocks are written into a plurality of data files with index regions and data regions. And when the cache region is full, triggering compression, and storing the compressed data block to the data region of the corresponding storage file, wherein the storage file preset structure comprises an index region and the data region. And after the read request is forwarded by the kernel, the user mode file system locates and compresses the data block according to the offset address and the index area, and decompresses and outputs the data. According to the method, efficient data compression and reading management is realized, the storage space utilization rate is optimized, multiple reading modes are supported, and the method is suitable for continuous generation scenes of log files.

A device may include a chassis having a mount for attachment to a frame of a micro-mobility. A device may include a board assembly within the chassis having: a memory for storing programming instructions, a processor in communication with the memory for executing the programming instructions, a first communication interface connected to the processor and for connection to an activation and management unit (AMU) of the micro-mobility, a second communication interface connected to the processor for communication with a remote computing device, the programming instructions for configuring the processor to: (a) determine a type of the micro-mobility and associated AMU, (b) based on the type, establish a range of instructions to the associated AMU for controlling the micro-mobility, (c) receive a control instruction from within the range of instructions from the remote computing device; and, (d) send the control instruction to the AMU to cause the micro-mobility to operate according to the instruction according to the type of the micro-mobility.

The present disclosure describes a technique for installing extension packages on a target computing device. The extension package is downloaded onto the target device and stored on disk or other non-volatile storage (e.g., flash memory). The target device mounts a file system in the extension package onto a mount point on the file system of the target device. The target device runs an installation script for each feature in the extension package. The installation script generates information so that access to the feature file from non-volatile storage. Because the feature files that constitute a feature are not physically stored on the target file system, the feature files do not consume the storage space of the target file system.

The embodiment of the invention discloses a hot upgrade method and device, electronic equipment and a computer storage medium. The method comprises the steps that a hot upgrade request of a target mounting point is received; in response to the received hot upgrading request of the target mounting point, triggering a hot upgrading task of the corresponding target process; controlling the target process to pull up a new process according to the configuration information; and the target process sends upgrade data to the new process so as to perform hot upgrade on the target process. Therefore, according to the method in the embodiment, the new process can be pulled up to realize hot upgrading without manual intervention, and the hot upgrading efficiency is improved.

1. Name of the product in this design: Server. 2. Intended use of this design: for rack-mount servers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This application belongs to the field of automotive technology and discloses a file synchronization system and method. This application generates a hardware interrupt signal when a change in electrical signal is detected during the insertion of a USB device at the hardware layer. Then, the kernel layer identifies the device type of the USB device and creates a block device node based on the device type. Next, the native layer performs a file system mount operation based on the detected file system type. Finally, the framework layer broadcasts information carrying the device path corresponding to the mount operation to the application layer. The application layer then displays the file list corresponding to the USB device based on the device path information. This application, through a complete event transmission chain from the hardware layer, kernel layer, native layer, framework layer, and application layer, ensures that the file list in the USB device remains consistent with the actual state even with frequent USB device insertion and removal.

An integration device is configured to execute: mount processing in which a virtual volume is created for each database and mounted to the storage location information; first generation processing in which, from the first table of each of the plurality of devices, the DB name and the storage location information are acquired, second generation processing in which, from the second table of each of the plurality of devices, the schema name, the table name, and the DB area ID are acquired, and third generation processing in which, from the third table of each of the plurality of devices, the DB area ID and the relative file path of the file are acquired, and a third integrated table is generated by associating the changed-to DB name, the DB area ID, and the relative file path with one another for each database.

The invention discloses an XFS file system storage optimization method and system capable of achieving RAID automatic alignment. The method comprises the steps that the stripe size and the number of data disks of specified block equipment are obtained from RAID configuration; determining a corresponding XFS file system formatting parameter according to the strip size and the number of the data disks; creating and formatting an XFS file system logic disk according to the determined XFS file system formatting parameter; executing automatic mounting configuration for the XFS file system logic disk to realize automatic mounting after the equipment is restarted; mounting an XFS file system logic disk; and verifying the alignment state of the mounted XFS logic disk and outputting a verification result. According to the method, the parameters of the file system are automatically adjusted based on the configuration parameters of the RAID, seamless cooperation of the file system and the storage hardware is achieved, and therefore manual configuration errors are avoided, and the storage performance is improved.

The invention discloses a page caching method and device, a nonvolatile storage medium and electronic equipment. The method comprises the following steps: carrying out initial configuration on a main application in a micro-front-end framework; generating a mounting point element corresponding to each sub-application in a page structure of the main application, and determining a target sub-application matched with a changed route under the condition that a route change event is detected; loading the target sub-application to a mounting point element of the target sub-application; if other sub-applications different from the target sub-application exist in the multiple sub-applications corresponding to the main application and a first sub-application with the display attribute being display exists in the other sub-applications, setting the display attribute of a mounting point element corresponding to the first sub-application to be hidden in the page structure. According to the method and the device, the technical problems of node conflict and resource competition caused by the fact that the cache cannot be efficiently processed when the multiple sub-applications in the micro-front-end framework are switched in the prior art are solved.

1. Name of the Design Product: Cycling Computer Mount (Low-cost Bracket). 2. Use of the Design Product: The design product is used to fix a cycling computer. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: 3D View 1 of Design 1. 5. Design 1 is designated as the basic design.

The present application provides a method for implementing resource isolation of an embedded operating system, which belongs to the technical field of computer system software and specifically includes the following steps: the I / O namespace management module acts as the manager of the file system directory and I / O device collection in the system, providing the ability to create, add / remove, delete, and mount IO namespaces; extending the real-time process to belong to the specified IO namespace domain; and extending the device management layer of the embedded operating system to check the I / O namespace when accessing the device. The I / O namespace is a private root file system tree that contains the file system directory and the system I / O devices. The present application can access different file system workspaces and physical devices through the same path name, and can access the system's shared resources through different path names, thereby enabling the real-time process to achieve visual isolation of files and IO resources in addition to memory isolation.

The embodiment of the invention discloses a starting method and device of embedded equipment, a storage medium and the embedded equipment, and relates to the field of embedding. The method comprises the steps that when the embedded device is powered on, mounting operation is executed on a data partition of the NOR flash memory; acquiring a mounting result of the data partition; if mounting fails, recording error description data into a log file, and starting a repair process to execute a repair process, the process comprising unloading the data partition, executing an erasure operation, reading a default configuration file from the root file system partition and writing the default configuration file into the data partition, re-mounting the data partition, and finally restarting the application program according to default parameters; and if mounting succeeds, normally starting the application program by using the configuration parameters in the data partition. Through an automatic partition repair mechanism, the problem of equipment startup failure caused by data partition damage is effectively solved, the reliability and the self-healing capability of the embedded system are improved, and the maintenance cost is reduced.

The application relates to a server testing method, a server and a storage medium. A built-in testing operating system is pre-burned to an EMMC memory which can be mounted by a BMC; before production testing, a testing indication circuit connected with the BMC on a mainboard or a BMC small plate is configured to indicate production testing; after production testing, the testing indication circuit is configured according to a production testing result; the BMC detects a testing indication circuit signal on the mainboard or the BMC small plate to analyze whether production testing is needed; if it is analyzed that production testing is needed, the BMC automatically starts a virtual multimedia to self-mount the built-in testing operating system in the EMMC memory; during a POST process of BIOS starting, the built-in production testing operating system in the EMMC memory mounted on the BMC is detected, then the built-in production testing operating system is started to guide, and a production testing script preset in the production testing operating system is executed to test. No network configuration is needed for a server without a to-be-tested server, and pre-assembly before installation of a network card can be tested.

The present application discloses a method, system, and computer system for adding a redundant network path for an NFS root on a diskless system. The method includes: (a) generating, by a system initialization script, a RAM disk, wherein the system initialization script is executed after an operating system switches a root mount point to an NFS filesystem and initialization is performed, (b) copying a binary to the RAM disk, (c) launching the binary as a user-space program, and (d) executing, by the user-space program, a command from an already-running NFS-backed user-space program to move the NFS on a redundant Ethernet path after the redundant Ethernet path has been initialized.

The present application relates to a hardware resource scheduling method, system, computer device and storage medium. The method includes: determining a target physical machine in response to an execution command for a target task sent by a development machine; starting a first agent program on the target physical machine, and mounting the root directory of the development machine that enables the file sharing service to the target mount point of the target physical machine through the first agent program; starting a target container through the first agent program, and replacing the root directory of the target container with the target mount point of the target physical machine; executing the target task through the target container to obtain the target task execution result. The use of this method can ensure the consistency of the development environment and the operating environment of the target task, reduce the cost of developers to configure the environment additionally, save the debugging time of combining the development machine with special hardware resources, reduce the idle time of special hardware resources after being allocated to developers, and improve the utilization rate of special hardware resources.

The application discloses a method for supporting hot plug of a LINUX kernel operating system to a system disk, comprising the following steps: a, checking consistency between a removable storage device and the system disk; b, if the unloaded removable storage device is consistent with the system disk, not releasing a super block, suspending all running threads of the kernel, and waiting for the device to be inserted; c, after the removable storage device is inserted, identifying a device id of a mount device when mounting is completed and automatically starting, and comparing with the system disk id; d, if the id of the mount device is consistent with the id of the system disk, mapping the device to the super block of the original system disk, activating all threads in the kernel after completing data write-back synchronization, and completing system recovery; after the hot plug of the system disk is performed, the pulled-out system disk can be reinserted to ensure that the system can continue to be normally used without restarting, and data of the system disk and other mounted disks will not be damaged or lost.

To provide a compilation control device and a program capable of reducing a load for managing the path information on a kernel source when a device driver is compiled.SOLUTION: A compilation control device according to an embodiment includes: a container managing unit that activates a container in accordance with a command designating a set of an absolute path and a relative path; a first mount unit that mounts a kernel source on the container based on the absolute path; a path deciding unit that determines a second mount path of a driver source in the container based on the relative path and a first mount path for the kernel source in the container; a second mount unit that mounts the driver source on the container based on the second mount path; and a compilation unit that compiles the driver source using the kernel source on the container.SELECTED DRAWING: Figure 2

This application provides a method, system, device, and storage medium for configuring RAID, which can help users configure RAID in large-scale batches in out-of-band network environments. The method includes: setting the NFS mount path of the server to be configured; booting the server from the mounted liveCD based on the mount path; collecting the RAID information of the server to be configured; processing the RAID information to obtain a plaintext RAID configuration file and reporting it; obtaining a configuration script image based on the plaintext RAID configuration file; mounting the configuration script image to the server to be configured; copying the configuration script after Extra is ready, granting permissions to run, and executing the RAID configuration. The method proposed in this application can distribute the task evenly across multiple executors according to the number of servers to be configured, and can collect the results obtained by the executors in executing the tasks. It can screen devices according to the configuration model, improving the scientific rationality of RAID configuration.

A driver generation device includes a processor and a memory. The memory stores kernel source code for an embedded device with Linux installed, driver source code for a device driver for the embedded device, a container including a cross compiler that compiles the driver source, and container virtualization software that manages the container. The memory is configured to store a driver generation program, when executed by the processor, causes the computer to (a) mount the kernel source code from the computer to a first directory within the container, the first directory having the same path as a second directory on the computer containing the kernel source code, (b) mount the driver source code within the container, and (c) compile the driver source code to generate the device driver.