757 results about "Linux os" patented technology

A redundant file server includes at least two dual processor boards. Each physical processor has two logical processors. The first logical processor of the first physical processor of each board executes storage system code under the Microsoft NT(TM) operating system. The second logical processor of the first physical processor of each board executes control station code under the Linux operating system. The first logical processor of the second physical processor of each board executes data mover code. The second logical processor of the second physical processor of each board is kept in a stand-by mode for assuming data mover functions upon failure of the first logical processor of the second physical processor on the first or second board.

The invention provides a software deployment system and a software deployment method based on workflow in a cloud computing environment. The software deployment system comprises a user interface layer, a system logic layer and a cloud resource layer, wherein the user interface layer is used for a user to describe a software deployment plan, define a dependence relation between software, inquiry the node state of a target machine, describe software attribute and monitor a software deployment process; the system logic layer is used for analyzing a soft deployment plan file submitted by the user and deploying a software packet on a remote cloud resource node according to the deployment plan of the user; and the cloud resource layer is used for deploying software. The system and the method have the advantages that automatic software deployment under a Windows operating system and a Linux operating system is supported; comprehensive and accurate verification of the software deployment is provided; on the basis of a workflow technology, automatic deployment dependent on the software is supported; multi-machine concurrent transmission and software packet deployment are supported; the deployment efficiency is improved; and automatic software inverse deployment is supported.

A trusted computer system that offers Linux® compatibility and supports contemporary hardware speeds. It is designed to require no porting of common applications which run on Linux, to be easy to develop for, and to allow the use of a wide variety of modern development tools. The system is further designed to meet or exceed the Common Criteria EAL-5 or higher rating through incorporation of required security features, as well as a very high level of assurance for handling data at a wide range of sensitivity (e.g., classification) levels in a wide range of operational environments. This is achieved through the implementation of a well-layered operating system which has been designed from the ground up to enforce security, but which also supports Linux operating system functions and methods.

The apparatus comprises: a zero-copy initializing module used for allocating a segment of inner core space in the inner core, and dividing the inner cored space into multi data blocks, and identifying each block; a network card driving module used for sending the received data packet to the data block in the inner core to save; recording the identifier of the data block in skb of the data packet, and sending the skb to the protocol stack; a protocol stack used for receiving and analyze the skb of the data packet, and getting the identifier of the data block; a identifier buffer connected to the protocol stack and is directly mapped to the user progress module, and is used for saving the identifier of data block obtained by the protocol stack; a user progress module used for getting the identifier from the identifier buffer, and getting the data packet from the data block in the inner core space.

The invention relates to a method for realizing starting of Linux operation system on a hard drive when the hard drive is inserted into the USB interface of PC, which is carried out by the steps of: building up a Linux operation system in a hard drive, entering the BIOS of PC, setting the start mode as USB-HDD or USB-ZIP, starting the system bootstrap routine, selecting the Linux edition, and downloading the Linux internal kernel and Initrd to the internal memory of PC from mobile hard drive, starting the internal kernel of Linux, initializing the system and loading task, entering the file system of Initrd, switching to the root file system of the mobile hard drive, detecting the hardware equipment and installing the drive program automatically and implementing the automatic configuration, starting the desk system, and after the user enters the user name and cipher, detecting and mounting the hard disk partition.

The present invention provides plug-and-play method for USB equipment under Linux operation system. First, several USB equipment drive programs are stored and one equipment list is created; then, corresponding configuration file is set, USB equipment access message is obtained from the system kernel based on the configuration file, the brand of the equipment is analyzed and distinguished, the equipment type number is read out and the equipment drive program is searched; and finally, the drive program is loaded automatically and the specific information of the equipment is informed to the application program. The present invention establishes relationship between the Linux operation system and the application program to makes it possible for the application program to understand the USB equipment inserting and removing information timely without need of user's intervention.

A method for transferring resources between a first group of computers executing a first operating system and a second group of computers executing a second operating system is provided. Each group of computers has at least one file server executing its respective operating system such as a WINDOWS SERVER (including NT, 2000, XP, and all descended server OS) operating systems or a LINUX operating system. The resources of a first file server in the first group including multiple configurations, files and directories are first transferred to a second file server in the second group. A human-computer interface control program running on the file server in the second group is then provided for administrating the transferred resources on the file server. The human-computer interface control program executed in the second operating system on the second file server has a user interface identical to the resource administration program executed in the first operating system to ensure the integrity of the configurations, files and directories transferred to the second file server of the second group.

The invention is wearable on arms and wrists of users and comprises a main board, a display screen, a touch screen, a keyboard, audio input equipment, audio output equipment, video input equipment, a power supply, an out-laid memory card, an Ethernet network interface card, a wireless network interface card, a Bluetooth transceiving module, a bar code scanner, a proximity card reader-writer, a wireless sensing network node, and an accelerometer. The system is integrated with the hardware platform of an ARM series microprocessor and a Linux operation system. The tag data of cargos are read and stored by the bar code scanner or the proximity card reader-writer, and are transmitted to a background database through a wired or wireless network or exchanged with other wireless terminals at short distance through a Bluetooth module and wireless sensor network nodes. The system can be widely applied in the occasions of logistics storage, business retail, medical health protection and mobile meter operation.

The invention relates to one group solution method based on U disc servo, which comprises the following steps: using Linux system modulation technique and file mapping pack technique in special service Linux operation system and relative application software and to process mapping; through Linux starting, staring disc processing to fulfill distribution U disc; setting one distribution management point to execute distribution management to fulfill each point setting and guarding distribution.

This invention relates to a set-top box of IPTV including an IP interface unit, a D/A converter, a peripheral interface unit, a memory and a device with a network processor and a high speed decode chip as the core, in which, the network processor is injected with a kit software of an inserted linuk operation system as the core to receive and process IP data by the interface and transmit audio and video data to the high speed decode chip, which decodes the data and outputs the signals by the D/A converter chip and the interface to realize functions of watching, selecting programs of IPTV, sending and receiving mails and browsing web pages by the set-top box.

The invention discloses a method for customizing a linux operating system, wherein the customization refers to modifying the system according to the requirements of users so as to meet the requirements. The method provided by the invention mainly comprises the following steps of: parsing software packages in a software repository, classifying the software packages, analyzing the dependency relationship between the software packages and generating a software repository searching catalog, and providing the software repository searching catalog for the users in a Web manner for selection or searching the software packages; obtaining user configuration information, generating configuration files necessary for making Live CD (Compact Disc), Install CD and Live USB (Universal Serial Bus) according to the user configuration, then, automatically generating a corresponding customization system file by a server end program based on the working principle of the Live CD, the Install CD and the Live USB, and finally, writing the customization system file in storage media, such as a CD or a DVD (Digital Video Disk), a USB flash disk and the like. The method provided by the invention can implement the automatic customization and mass production of the operating system, largely.

The present invention discloses a file monitoring and message pushing based real-time synchronization system. The system comprises local file monitoring components: adaptive to Windows, MAC, Linux operating systems, for capturing operations by a user to a local file system in real time; push service components: for maintenance of long connection of a cloud end and a local client, and pushing data change in the cloud end to the local in real time; core database components: recording basic metadata of a cloud end file and a local file for comparison between a current status and a history version of the file, so as to calculate file difference; and synchronization components: automatically uploading local modification to the cloud end according to the file system difference between the local and the cloud end, and synchronizing change in the cloud end to the local. The system disclosed by the present invention can fully automatically run, million level of the number of files can be synchronized in real time, and cumbersome caused by manual download and upload of files is avoided, so that it is greatly convenient for the user to use cloud services to manage file data.

The present subject matter relates to computer operating systems, network interface cards and drivers, CPUs, random access memory and high bandwidth speeds. More specifically, a Linux operating system has specially-designed stream buffers, polling systems interfacing with network interface cards and multiple threads to deliver high performance, high bandwidth packets through the kernel to applications. A system and method are provided for capturing, aggregating, pre- analyzing and delivering packets to user space within a kernel to be primarily used by intrusion detection systems at multi-gigabit line rate speeds.

The invention discloses a debugging method for kernel of a Linux operating system, which comprises the following steps: a kernel part needed to be modified or debugged is compiled to a temporary kernel by means of kernel module; the temporary kernel is loaded to the user space of the kernel by using a kernel loading tool, a function jump table is disposed on the entrance of replaced original kernel functions, the calls of original kernel functions are intercepted, when an original kernel functions is called, a replacing function of the temporary kernel is automatically jumped to; the temporary kernel is debugged; when the debug is finished, the temporary kernel is unloaded from the modified kernel by a kernel unloading tool, and the original state of the kernel is restored. The kernel compiling process is only limited to specific related functions, the kernel needs not to be started again, recompiling and relink, loading time and kernel start time in kernel debugging process are avoided; the developing and debugging time of an operating system is shorted, the developing and debugging efficiency is improved.

The invention discloses a power use information acquisition system which is used for the intelligent power grid field. The acquisition system comprises a system master station, an acquisition end, and a communication channel connecting the system master station and the acquisition end, wherein the operating system of the system master station is a Linux operation system; an internal local area network is built in the system master station, and a P2P protocol is adopted as the transmission protocol of the internal local area network; the system master station comprises a prepositive information acquisition platform, an application server and a database server, the database server is connected with the prepositive information acquisition platform and the application server respectively, and the prepositive information acquisition platform comprises communication interface machines and prepositive information acquisition servers which are sequentially connected; and the prepositive information acquisition servers are connected with the database server, and the communication interface machines are connected with the prepositive information acquisition servers and isolate the system master station from the communication channel.

The invention relates to a method for displaying Mongolian on a GNOME desktop system platform of an LINUX system. The method comprises steps of building a Mongolian processing system engine in a Pango system processing word language in the GNOME desktop system, registering a name of the Mongolian processing system to the Pango system executing word langue processing, forming an interface between the Mongolian processing system engine and a word langue processing module of an operation system, generating a Mongolian processing module based on rules and structures of an Open Type font in the Mongolian processing system engine, constructing an font section engine to select and replace the Open Type Mongolian font, and finally obtaining correct Mongolian display results after font selecting replacement. Mongolian display and intelligent input thereof on the basis of the Unicode in the Linux operation system are realized by the method, and the Mongolian display and the intelligent input method thereof can be used together with Chinese or other language input methods which are loaded and can not affect original functions and applications thereof.

The invention relates to a program updating method of a handheld learning terminal, the handheld learning terminal accesses into an Internet network by the wireless way, directly carries out communication with a remote server and dynamically obtains a list of all latest software in software libraries on the current remote server at one time for realizing automatic downloading and installation of programs, and the program updating method comprises the steps of setting the first software library in the remote server; setting the software in the first software library as Deb software packages; setting the second software library based on the handheld learning terminal under a Linux operation system; and setting a program interface based on the handheld learning terminal under the Linux operation system, wherein, the first software library comprises a set of all the software packages, and the program interface packages the operation steps under the Linux operation system. The program updating method can automatically download and install the needed software, thereby thoroughly solving the problem of dependence of the software installation of the handheld learning terminal under a Linux platform.

The invention provides a method for monitoring and controlling a subprocess based on a Linux system, comprising the following steps of: after starting up an operation system, loading a task list, and executing tasks in the task list; building a pid document which comprises a distributed pid for the subprocess which needs to be ministered and controlled; obtaining the pid of the subprocess when an exit signal SIGCHLD of the subprocess is judged to be received; obtaining a pid document name corresponding to the pid of the subprocess when the obtained pid of the subprocess is judged to be accordance with the pid in the built pid document; obtaining a control script name in a restarted configuration document corresponding to the pid document; and executing the control script corresponding to the control script name, and generating and executing a task for restarting the subprocess. The method for monitoring and controlling the subprocess based on the Linux system can monitor and control the quit of the subprocess, realize restart of the quit subprocess, and save system resource.

The invention discloses a realization method of Linux operation system suitable for mobile application, which comprises (1), in an operating system, using a GRUB guide program to process system guide, (2), starting in core, at the initialization of operating system, adding a mobile memory device support and hanging a root file system, (3), compressing the files of the operating system and storing the compressed files in mobile storage devices as U disk or USB key or the like. Via the invention, user can only bring a U disk storing the Linux operating system but not portable computer in outdoor condition. When in use, user only needs to connect the U disk with one computer, which can normally operate without hard disk on the connected computer.