Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

60 results about "Mount" patented technology

Mounting is a process by which the operating system makes files and directories on a storage device (such as hard drive, CD-ROM, or network share) available for users to access via the computer's file system.

Virtual tape server and method for controlling tape mounting of the same

A method of a virtual tape server (VTS) for processing a mount request from a host system, the method comprising the steps of receiving a logical-volume (LVOL) mount request from the host system using a virtual-tape drive (VTD) of the virtual tape server; determining whether the logical volume is present in a virtual storage region (cache) using a controller in the virtual tape server; determining using the controller, if it is determined that the logical volume is not present in the virtual storage region, whether the mount request is a write request; and notifying, if it is determined that the mount request is a write request, the host system of completion of the mounting without reading the requested logical volume from a physical tape library that is externally connected to the virtual tape server into the virtual storage region.
Owner:LENOVO ENTERPRISE SOLUTIONS SINGAPORE

Distributing method of object faced to object storage system

The objects distribution method facing the objects storage system is disclosed that belongs to the computer storage system facing objects with the characteristic of distributed storage system, the aim is combined with the advantages of Hasi algorism and the cutted piece algorism to improve the load balance of equipment, the concurrency and the reliability. The steps are: (1) determining the boundary value L of the file length; (2) obtaining the total number N of equipments when the original data sever is initialized; (3) obtaining the file length from clients, and the file length is compared with the defined boundary value L of the file length to judge the file is big or small; (4) if the result is small file, the object is mapped to the device by Hasi directly; (5)if the result is big file, the file will be split into several objects and located in the different devices. The invention reduces the overhead cost when the system with a mount of devices distributes the objects, and improves the concurrency and the reliability of devices. The invention can be used to distribute the object on one or more storage devices.
Owner:HUAZHONG UNIV OF SCI & TECH

Controlling resource allocation for backup operations

Various embodiments of a computer system and methods are disclosed. In one embodiment, a computer system includes a backup application coupled to interconnected storage resources. The backup application creates a database of storage resources, wherein each database entry corresponds to one or more storage resources and is associated with one or more user-defined attributes describing the suitability of the associated resources for a backup operation. The backup application creates and stores a configuration of storage resources for a backup operation. Each storage resource is selected based on a value of an associated attribute. The storage resources may include logical unit numbers (LUNs), mount points providing access to LUNs, and hosts having physical access or network access through other hosts to mount points. An attribute specifies that the associated storage resources are either required or preferred for a backup operation. The database and configuration are created at backup application run time.
Owner:VERITAS TECH

File access method, system and equipment and medium

The invention discloses a file access method, which comprises the following steps of: in response to a received file access request, judging whether a preset directory needs to be traversed or not according to the request; acquiring super block information in response to the fact that the preset directory needs to be traversed; determining a mounting directory where the to-be-accessed file is located according to the attribute of the to-be-accessed file and the super block information; and in response to the fact that the to-be-accessed file is under the determined mount directory, accessing the to-be-accessed file. The invention further discloses a system, computer equipment and a readable storage medium. According to the scheme provided by the invention, the mounting directories of a plurality of NFS clients can be mounted under the same directory, and load balancing can be carried out according to the super block information, namely IO loads are loaded to different NFS servers.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Method and system for filesystem mount redirection

an automated method of establishing a filesystem utilizing the establishment of a first filesystem that interfaces with devices by loading software, including a first set of drivers, into memory and initializing the first set of drivers with the devices. The first filesystem is then mounted on a root directory that comprises a single storage device. The method allows input / output functionality within the first filesystem and, while input / output functionality is available to the first filesystem, the method accesses the single storage device to obtain software, including a second set of drivers. The method loads the software into the memory and initializes the second set of drivers with the devices to establish a second filesystem. The second filesystem is mounted on a root directory comprising the single storage device and another storage device and the first filesystem is then rendered inactive.
Owner:ORACLE INT CORP

Method for fast boot read

The disclosure relates to optimizing a mount process at a data storage device. The storage device communicates with a host using a mount process and mounts a master table, the master table caching translation table pointers associated with a boot partition. The storage device then sends a ready signal to the host indicating that the storage device is ready to receive a boot partition read command from the host. The storage device suspends the mount process for a window of time to receive the boot partition read command and executes the boot partition read command if the boot partition read command is received during the window of time. Accordingly, by caching boot partition pointers in the master table, the mount time of the boot partition is shortened to allow the storage device to send the ready signal earlier and provide the host with earlier access to the boot partition.
Owner:WESTERN DIGITAL TECH INC

Method for automatically creating and mounting LVM volume in K8s environment

The invention particularly relates to a method for automatically creating and mounting an LVM volume in a K8s environment. The method for automatically creating and mounting the LVM volume in the K8senvironment comprises the following steps of: based on the Kubernetes environment, firstly, making a mirror image for executing automatic creation and mounting of the LVM volume, and then, defining aConfigmap tube and a Job management single copy Pod to run the made mirror image, configuring container permission, environment variables, mount required and selecting nodes; and finally, using a Kubernetes client to operate the previously created yaml file, including Configmap and Deployment, so as to achieve automatic creation and LVM volume mounting of target node operation; repeated operationcan be realized, subsequent expansion of the LVM volume is supported, node service is provided, and local storage is used. According to the method for automatically creating and mounting the LVM volume in the K8s environment, conversion from the target disk to the LVM volume is completed by reading related configurations through Kubernetes Job, and the LVM volume is mounted on the target directoryto provide service for use, so that the usability and manageability are greatly improved compared with the process of manually completing disk initialization and mounting, and the requirement of using local storage by Kubernetes service in the production environment can be met.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Systems and methods providing mount catalogs for rapid volume mount

Systems and methods which provide mount catalogs to facilitate rapid volume mount are shown. A mount catalog of embodiments may be provided for each aggregate containing volumes to be mounted by a takeover node of a storage system. The mount catalog may comprise a direct storage level, such as a DBN level, based mount catalog. Such mount catalogs may be maintained in a reserved portion of the storage devices containing a corresponding aggregate and volumes, wherein the storage device reserved portion is known to a takeover node. In operation according to embodiments, a HA pair takeover node uses a mount catalog to access the blocks used to mount volumes of a HA pair partner node prior to a final determination that the partner node is in fact a failed node and prior to onlining the aggregate containing the volumes.
Owner:NETWORK APPLIANCE INC

Dynamic symbolic links for referencing in a file system

Embodiments of the invention relate to providing dynamic absolute-path symbolic links. According to one embodiment, indication of a symbolic link is received, which references a target, the indication including an absolute path of the target that includes a target mount point and a name of the target. A current mount point of the target is identified, and a verification is made that the target mount point is identical to the current mount point. When the target mount point is identical to the current mount point, a string length of the current mount point is determined, and an in-memory record of the symbolic link is created. The in-memory record includes the string length of the current mount point associated with the symbolic link.
Owner:IBM CORP

A method and system for storage space control

The invention provides a method and a system for storage space control, and the method comprises the steps: achieving the batch mounting through the mount, and mounting a to-be-mounted hard disk whenthe to-be-mounted hard disk is not recorded in a mounting hard disk list of a mounting hard disk space management region; when the to-be-mounted hard disk is recorded in the mounting hard disk list ofthe mounting hard disk space management area and the universal unique identification code of the to-be-mounted hard disk is recorded in the mounting hard disk space management area, mounting the to-be-mounted hard disk; wherein the mounted hard disk space management area is pre-configured on the hard disk and is used for storing a mounted hard disk list and a UUID. The umount is mounted to all hard disks under the catalogue to be fully unloaded; and a mountshow displays all the hard disk information mounted under the catalogue by the count. The method further comprises writing or reading thefile into or from the directory after the hard disk is mounted. Based on the method, the invention provides a storage space control system. According to the method, a plurality of hard disks are mounted to a certain same directory in batches, so that a larger storage space is formed by the plurality of hard disks.
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

Storage server performance test tuning method and device

The embodiment of the invention discloses a storage server performance test tuning method and device. The method comprises the following steps: acquiring index data required by a host through a systemtool, respectively obtaining deviation degrees of indexes of mount volume IOPS and time delay, logic volume LV IOPS and time delay and each core utilization rate of a CPU through calculation, and positioning corresponding performance bottleneck points according to the deviation degrees; acquiring index data required by a storage end through a system tool, respectively acquiring and storing various hardware state information, physical volumes, hard disks and FC port indexes under current operation according to a preset strategy, respectively calculating to obtain index variances, and positioning corresponding performance bottleneck points according to the index variances. According to the embodiment of the invention, the performance influence factors of the host and the memory can be effectively combined, analyzed in a unified manner and accurately positioned.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Packing method of application dependent self-contained technology under linux system

The invention belongs to the field of computer software, and particularly relates to a packaging method for an application dependent self-contained technology under a linux system. The method comprises the following steps: creating a squashfs file; starting a systemd-mount automatic mounting service to complete the automatic creation of a mounting point; operating an entry control script, and guiding an environment variable to a file system under a directory of the mounting point by detecting a system environment; starting a Preloader module, and dynamically modifying the environment variable into a path of a dynamic linker in the file system of the mounting point in real time. The invention has the beneficial effects that there is no dependency on original library files in a system, the influence of system software package upgrading on an internal environment of a self-dependent package is completely isolated, and the environment of the system is not influenced; the system can interact with existing software packages of the system, and software such as a browser and the like of the system can be called and can also be called by software in the system; cross-release version release of running software is supported.
Owner:KYLIN CORP

Decoupling method for flink stream calculation dependent file and mirror image in cloud native scene

The invention discloses a decoupling method for a flink stream calculation dependent file and a mirror image in a cloud native scene. The method comprises the following steps: 1) configuring a file system and uploading a dependent file; 2) constructing a task basic mirror image; and (3) achieving an flink-on-k8s plug-in unit and an flink user-defined mount. Compared with the prior art, the method has the advantages that the program dependent package and the docker mirror image are decoupled, the mirror image only needs to be constructed once in the development iteration process, subsequent requirements of a user can be met, the mirror image does not need to be updated no matter whether the user updates the task program package or updates the flink dependent package in the mode, and the development iteration efficiency is improved.
Owner:杭州玳数科技有限公司

USB flash disk transmission monitoring method based on Fanotify mechanism

PendingCN114722386AStable and efficient monitoringImprove securityPlatform integrity maintainanceFile systemEngineering
The invention discloses a USB flash disk transmission monitoring method based on a Fanotify mechanism, and the method comprises the following steps: 1, carrying out system initialization, including Netlink initialization and Fanotify initialization; 2, when the USB flash disk is inserted into a system, a Netlink thread receives a USB equipment Add message, a table item is established with the USB flash disk equipment name as a Key and used for identifying the USB flash disk, the state is Adding, and the table item is inserted into a USB flash disk list; 3, traversing the USB flash disk list by the timer, comparing the USB flash disk list with / proc / mouts to find a directory from the USB flash disk Mount to the file system, and calling a Fanotify interface fanotifymark to monitor the directory; 4, when a user performs copy operation on the file in the U disk, triggering a Fanotify event; 5, when the USB flash disk is pulled out, searching the USB flash disk list by taking the USB flash disk equipment name as the Key, and performing corresponding processing according to the state after the USB flash disk list is found; and 6, traversing the USB flash disk list by the timer, and comparing the USB flash disk list with / proc / mouts. According to the method, an application layer scheme can be used for replacing a kernel scheme on a Linux system, the adaptation workload can be remarkably reduced, and the stability is improved.
Owner:和安科技创新有限公司

Automatic raid provisioning

The present disclosure relates to systems and methods for automatic provisioning of a redundant array of independent disks (RAID). In particular, the present disclosure relates to methods including automatically determining, using one or more processors, that a first partition associated with a first storage device and a second partition associated with a second storage device are associated witha common mount point; and automatically adding, using the one or more processors, the first partition and the second partition to a RAID.
Owner:WESTERN DIGITAL TECH INC

Distributed storage system data processing method and device, equipment and storage medium

The embodiment of the invention discloses a distributed storage system data processing method and device, equipment and a storage medium, and the method comprises the steps: responding to a detected disk fault, and repairing the faulted disk by using a repairing tool; acquiring disk attributes of the M failed disks failed to be repaired, and matching from a preset disk set according to the disk attributes to obtain N disks, wherein the disk attributes at least comprise a disk type and a disk capacity, and M and N are natural numbers; creating mounting points matched with the number of the N disks, and mounting the N disks on the mounting points; and sending prompt information to a client, so that the client performs data processing. According to the technical scheme, the operation that operation and maintenance personnel need to repeatedly modify the uuid and the mounting directory in the mount script after replacing the disk is omitted, the risk caused by misoperation is reduced, automatic disk management is achieved, and the convenience and efficiency of data processing of the distributed storage system are greatly improved.
Owner:BEIJING SINO BRIDGE TECH CO LTD

Mirrored block with quorum set management for use in tracking valid mirrors of a journal

Implementations are provided herein for using a Node State Block (“NSB”) to track the validity of various copies of the journal. The NSB can contain states local to the node and be implemented independent of the cluster state, and be readable at node boot time. The NSB can be mirrored to every storage drive within the node. The NSB can contain a generation number and a validity bit. Every time the NSB is updated, the generation number can be incremented. An update must be written to a quorum of drives to be considered committed. At mount time, the NSB is read from all the drives, and the copy with the highest generation number is used. If a quorum of drives cannot be read, the mount fails. Read quorum, or the quorum required at mount when reading the NSB across the set of storage drives requires a strict majority of the storage drives to have valid copies of the NSB. Write quorum, or the quorum required to update the NSB across all storage drives, requires a simple majority of drives.
Owner:EMC IP HLDG CO LLC

A support locking mechanism for notebook computer

The invention relates to a supporting and locking mechanism used for a notebook computer. The supporting and locking mechanism is characterized by comprising a support with two supporting arms, wherein the two supporting arms of the support are rotationally connected with one end of a supporting main body through a connection shaft; the supporting main body is in a circular-arc-shaped structure; one arched side of the supporting main body is provided with a plurality of supporting bulges at intervals; a torsion spring sleeves the connection shaft; and one end of the torsion spring is fixedly connected with one supporting arm of the support and the other end of the torsion spring is fixedly connected with the supporting main body. The supporting main body is formed by fixedly connecting a left supporting part and a right supporting part; and a threading groove penetrating through the two ends of the supporting main body is formed in the supporting main body. The section of the connection shaft is in a round structure; one end of the connection shaft is clamped on one side wall of the support and an elastic check ring is arranged between the other end of the connection shaft and the other side wall of the support. According to the supporting and locking mechanism used for the notebook computer, an opening / closing angle of the notebook computer can be adjusted and a cable can be inserted; the supporting and locking mechanism has a simple structure and is convenient to dismount and mount. The supporting and locking mechanism provided by the invention can be widely applied to the notebook computer.
Owner:NO 15 INST OF CHINA ELECTRONICS TECH GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products