29 results about "Partitioned systems" patented technology

Systems and methods for providing a BIOS entitlement retention system that may be used for motherboard replacement using a non-volatile storage system. According to one embodiment, an Information Handling System (IHS) includes computer-executable instructions to, when a replacement motherboard is booted on the HIS: obtain a plurality of BIOS entitlements from a non-volatile storage system of the HIS, configure a BIOS on the replacement motherboard using the BIOS entitlements, and complete booting of the IHS into a normal mode of operation.

The application discloses a method for upgrading firmware, an electronic device and a computer readable medium. The non-system firmware to be upgraded is stored into an independent sub-firmware upgrade package, the sub-firmware upgrade package is put into a preset path of system firmware, and a main upgrade package containing the system firmware is made; it is judged whether a system where the main upgrade package is located is a dual-partition system, if yes, the main upgrade package is upgraded, and the sub-firmware upgrade package in the main upgrade package is written into an accessible path, and the sub-firmware upgrade package is upgraded. In this way, an additional partition is not needed to store the upgrade package of the non-system firmware, and the upgrading of the system firmware and the non-system firmware can be realized in the main upgrade package, and the compatibility of the non-system firmware upgrading is improved.

The invention discloses a high-speed Ethernet communication node secondary queue message receiving method and a high-speed Ethernet communication node secondary queue message receiving system, which enable a high-speed Ethernet communication node to send messages by adopting multiple links, improve independence among subsystem applications in a multi-core and multi-task scene, avoid mutual exclusion operation of critical resources of a sending queue, and improve the service life of the high-speed Ethernet communication node. The execution efficiency of a message sending interface is optimized, and the network throughput rate and the network bandwidth of the high-speed Ethernet can be developed; the blocking operation of each partition application in the partition system caused by the message sending access sending queue and descriptor is effectively avoided, the execution time of the partition application message sending is further optimized and improved, the receiving buffer area is managed by adopting the receiving idle FIFO queue, the receiving buffer area does not need to be dynamically managed by applying for a large buffer pool, and the message sending efficiency is improved. Therefore, the overhead of memory resources is reduced, and the system overhead caused by applying or releasing the receiving buffer area is also avoided; and the network communication bandwidth and throughput are improved, and the capacity expansion and speed increase of the network are facilitated.

This application discloses an electronic device, a management controller, a firmware upgrade system, and a firmware upgrade method, relating to the field of server hardware technology. The electronic device includes a management controller and a hardware partitioning system. The management controller includes a first processor core and a second processor core. A first operating system runs on the first processor core, and a second operating system runs on the second processor core. The response time of the first operating system is higher than that of the second operating system. The hardware partitioning system includes multiple hardware partitions. The first processor core is used to receive a firmware file to be upgraded and to pass the firmware file to be upgraded to the second processor core. The second processor core is used to write the firmware file to be upgraded to at least one of the multiple hardware partitions for firmware upgrade. This solves the technical problems of resource redundancy and low resource utilization in related electronic devices.

The invention provides an inter-partition communication method based on link optimization. A user configures resources such as partitions, ports and channels in advance according to communication requirements; the core operating system initializes a port communication management component; the partition creates a source port, a destination port, a transfer port and a communication channel according to resources configured by a user, and registers a driving service program of the transfer port; a message sent by a partition source port is subjected to link optimization through a port management component and then sent to a transfer port, and the transfer port calls a corresponding link driving service program to transmit and receive data and then transmits the data to a target partition. According to the method, transparency of system communication and fault tolerance is guaranteed, and universal and flexible communication software support is provided for the embedded partition system.

The utility model relates to a modular partition splicing structure, and belongs to the technical field of building decoration construction. The structure comprises a partition plate, a plug connector and a fixing shaft, and is characterized in that a plug groove is formed in the side edge of the partition plate, and first limiting holes are formed in the two sides in the groove; the plug connector is of a cross-shaped or T-shaped structure, the plug-in protrusion of the plug connector is embedded into the plug-in groove, and a second limiting hole with an elastic clamping plate is formed in the plug connector. The fixing shaft is screwed into the plug connector through the threaded hole, and the elastic clamping plate is forced to expand outwards and be clamped into the first limiting hole when the cone frustum at the bottom of the fixing shaft is pressed downwards, so that self-locking fixing is achieved. Through node type insertion and mechanical linkage self-locking design, a traditional through keel structure is replaced, the use amount of metal materials is reduced, the single-time splicing time is shortened, and repeated lossless disassembly and assembly are supported. And the economical efficiency, the installation efficiency and the space adaptability of the partition system are remarkably improved.

The application relates to a package management-based safe starting method and a computer storage medium, characterized in that a BOOT booting kernel and a root file system are used to start a computer system, the method comprises the following steps: decomposing one or more versions of computer operating systems and corresponding application software into multiple software packages, and storing the software packages in a single-partition system area; dividing the multiple software packages into a rootfs package and a non-rootfs package, and making the content of the rootfs package point to the corresponding actual file or directory in the form of a soft link; gathering the stored software packages into the rootfs package under a determined path through the establishment of a soft link; and taking the rootfs package as a root file system to complete starting during starting. The reliability of embedded device starting can be effectively ensured.

The present disclosure generally relates to partitioning of data in a blockchain network, more particularly to system and method for time-spatial data partitioning in blockchain network. The system receives, to record to blockchain network, blockchain data comprising different types of information associated with tasks, and determine time dimensions and spatial dimensions from received blockchain data to analyze metrics or usage patterns at different time windows for pre-defined time. Further, system assigns in blockchain network, hierarchical structure with different levels for time-spatial partitions, based on the determined time dimensions and spatial dimensions. Furthermore, the system aggregates arrival data processing rate of tasks for accomplishing across he assigned time-spatial partitions relative to single time-spatial partition. Thereafter, the system processes data in hierarchical structure of blockchain network across time-spatial partitions, when the processing of the aggregated arrival data is to be performed across the one or more time-spatial partitions.

The invention relates to a solid state disk physical address allocation method and storage equipment, and belongs to the technical field of storage. The method comprises the following steps: calculating XOR verification data according to user data in a data LUN, and writing the XOR verification data into the XOR LUN; the page strip is segmented into N LUN partitions with the LUN as the unit, and N is a positive integer larger than or equal to 2; according to the N LUN partitions, the LBA in the FTL table is segmented into N LBA groups, and mapping is formed by the LUN partitions and the LBA groups; wherein the N LUN partitions share one XOR LUN. According to the embodiment of the invention, buffer area resources can be released as soon as possible, and the system performance is improved; the method has better buffer tolerance on the imbalance of short-time partition write-in data; the power-down data storage requirement is reduced; in addition, the method can be conveniently expanded to more partition systems and is not limited by NAND.

To provide a system and a method for a hardware partition of a cloud server.SOLUTION: The processor executes an instruction to divide at least a portion of one or more processor cores included in the system for hardware partition into one or more partitions. The system includes each distributed virtual memory (DVM) interposer includes a partition identifier that identifies a partition. Each DVM interposer performs a proactive action in response to receiving a message with an identifier different from its own partition identifier. The system includes each interrupt interposer associated with a processor core of the one or more processor cores. Each interrupt interposer prevents interrupts originating from the associated processor core from being provided to processor cores outside of the partition of the associated processor core.SELECTED DRAWING: Figure 1

The application relates to the technical field of database partitioning, in particular to a distributed transaction processing method and system of asymmetric multi-copy, a plurality of copy tables of a data table are divided into a plurality of partitions according to different partitioning methods, the partitions of the plurality of copy tables are obtained, the plurality of partitions are unevenly distributed on a plurality of data nodes, and the data of the main table is reconstructed by the shard data in the plurality of partitions of the same copy table; the asymmetric multi-copy mechanism has the advantages of a data partitioning system and a non-partitioning system and a query optimization mechanism; the data can be recovered through the Raft mechanism to ensure the safety of the data; the Raft mechanism can guarantee the data consistency between the main table and the plurality of copy tables; meanwhile, the transaction conflict problem can be solved in the cross-copy transaction, and the global order of the transaction is ensured.

The invention discloses an embedded partition system partition switching method based on an ARM processor, which comprises the following steps: initializing a global address space when a system is started, and allocating an independent physical address space to each partition; virtual and real address conversion mapping is carried out on the physical address space of each partition through the MMU, an address conversion table is generated, and the virtual address spaces mapped by all the partitions are consistent; each partition is scheduled according to a time slice rotation mode, when the system clock interruption service detects that the time slice of the current partition is consumed up, the partition switching operation is executed, the current partition is switched out, a new partition is loaded, and meanwhile, the address translation table of the partition to be loaded is written into the base address of the MMU address translation register. The method comprises the following steps: mapping an actual physical address of each partition to a virtual address space, and generating an address conversion table; and loading respective address translation tables in the operation of the partition system, and operating on respective physical address spaces to realize the isolation of partitions in space.

This application provides a partition device and a control method. The partition device includes: an n-level nested partition mechanism, where adjacent partition mechanisms in the n-level mechanism are capable of relative movement along a first direction, where n is a positive integer greater than or equal to 2. The n-level partition mechanism includes at least a first-level partition mechanism and an nth-level partition mechanism; the first-level partition mechanism is connected to the side wall of the vehicle's cabin, and the vehicle is equipped with a curtain device; the nth-level partition mechanism is used to: when the partition device is unfolded along the first direction, restrict the movement of the unfolded curtain device in the x-axis direction of the vehicle. This application embodiment can be applied to intelligent vehicles or new energy vehicles. This partition device, combined with the curtain, can form a partition system, which can meet the user's needs for partitions and curtains in different scenarios.

Systems and methods for debugging multi-core processors with configurable isolated partitions have been described. In an illustrative, non-limiting embodiment, an integrated circuit, may include: a plurality of Cross-Trigger Matrices (CTMs) configured to establish a debug network among a plurality of multi-cluster tiles (MCTs), where each MCT includes a plurality of processor cores, and where each processor core is assigned to a respective isolated partition of processor cores; and a System Interface (SI) coupled to the plurality of CTMs, where the SI is configured to control the plurality of CTMs to enable or disable at least a portion of the debug network to allow an isolated partition to be debugged independently of another isolated partition. A method may include enabling or disabling, by the SI, buses between the MCTs to create isolated debug networks, each isolated debug network corresponding to a distinct isolated partition of processor cores.

The invention relates to a data writing method and device, electronic equipment and a storage medium. The data writing method comprises the steps that identification information of starting of a partition system is acquired; the partition system comprises a first partition and a second partition. The identification information is used for indicating that the current operating system runs in the first partition or the second partition; when the identification information of the current operating system running in the first partition or the second partition is written into the target storage block, the whole target storage block is not directly erased, whether the target storage block has the free page or not is judged, if the target storage block has the free page, the identification information is written into the free page of the target storage block, and the target storage block is not erased. According to the embodiment of the invention, if the pages in the target storage block are fully written, namely the free pages do not exist, the whole target storage block is erased, so that the erasing frequency of the target storage block is reduced, and the service life of a storage unit in an embedded system with AB partitions can be remarkably prolonged.

The invention provides a partition system process CPU utilization rate monitoring system and a control method thereof, and the system comprises a local collection module which is deployed in each partition, collects the CPU time data of all processes in the partition in real time, and calculates the CPU utilization rate of the processes; the global coordination module receives the data acquired by the local acquisition module in each partition in real time, performs data aggregation and unified storage, and does not directly participate in process monitoring in the partition; the exception detection module is used for distinguishing process exceptions, local acquisition module exceptions and data transmission exceptions according to the stored data; an isolation adaptive distributed architecture design is adopted, and a local acquisition module is set to only access CPU time data of an internal process of a partition where the local acquisition module is located; and meanwhile, a global coordination module is arranged and does not directly intervene in process scheduling in the partition, so that the damage of traditional cross-partition monitoring to an isolation boundary is avoided, and the standard requirements of core partition systems such as ARINC653 and the like are met.

Computing systems and associated methods are described for managing error conditions associated with shared resources in a partitioned computing system. In some examples, a flush signal is generated by a controller of an expansion card or other component of the partitioned computing system responsive to detecting a communication issue between the component and a first host partition. Responsive to the flush signal, an Input / Output (I / O) fabric of the component terminates active memory transactions for the first host partition and transmits a success status signal associated with the active memory transactions to an initiator of the active memory transactions. The controller may then reset a port coupled to the first host partition to prepare the component for re-establishing a link with the first host partition.

Methods, systems, and devices for configurable partitions and memory type independence in a memory system are described. A memory system may support different storage configurations for provisioning, including a first configuration for prioritizing high user capacity or terabytes written (TBW), and a second configuration for prioritizing independence or Freedom From Interference (FFI). In the first configuration, a memory system may support up to one partition of each supported memory type. A system memory area may share one or more pools with a first partition or memory type, while other pools may be specific to each other partition or memory type. In the second configuration, the memory system may support multiple partitions within some memory types each with one or more respective pools. By enabling different storage configurations for selection at a memory device, greater flexibility in provisioning may be provided while allowing prioritization of different characteristics.

Systems and methods are described for implementing programmatic input / output (I / O) routing to datasets with user-defined partitions while providing unhandled data protection. As disclosed herein, a user may define a dataset as including one or more partitions, each partition including criteria for storing data objects written to the partitioned dataset in the individual partitions. Data objects written to the dataset can then be evaluated according to the criteria, and routed to an appropriate partition. To provide unhandled data protection, a dataset definition can include a default partition to which data objects are routed when the data object fails to satisfy the criteria of any of the set of user-defined partitions identified in the specification. Processing I / O operations according to a user-defined partitioning schema can enable data objects to be arranged according to any partitioning schema without tethering the partitioning to a particular underlying storage system.

A method is disclosed for alerting a co-tenant of a fault in a partitioned system. An apparatus and system also perform the functions of the method. The method includes monitoring, for faults, two or more partitions in a system sharing a management controller where each of the partitions is associated with a tenant. The method includes detecting a fault on a first partition and identifying an alert class of multiple alert classes for the fault. The method includes identifying the alert class of the fault as a high-level alert class indicating that the fault affects one or more other partitions different than the first partition. The method includes notifying the tenant of the first partition and each tenant of the one or more other partitions of the fault in response to the alert class being the high-level alert class.

The object of the invention is to provide a sound absorbing structure comprising a unit structure (52) comprising at least one unit (60, 60 ') delimited by at least one wall (58') and at least one partition system (62). The separation system comprises at least one subsystem (64, 64 ') positioned in the unit (60, 60') and adapted to divide the unit into at least two cavities, and at least one tongue (78, 78 ') connected to the subsystem (64, 64') and having a hook-like shape (84) straddling one of the first and second edges (58.1 ', 58.2') of the wall (58 '). The tongues (78, 78 ') facilitate installation and retention of each partition system (62) in the unit (60, 60'). It is also an object of the invention to provide an aircraft comprising such a structure and a method of assembling such a structure.

The invention discloses a process processing method, which comprises the following steps of: partitioning system resources in a computer system, when a new target process is processed, distributing the target process with the processing emergency degree meeting the processing requirement of a first partition to the first partition, and creating a target control group; furthermore, online power-on processing is carried out on the target system resources in the target control group through a firmware protocol so as to process the target process through the target control group, so that resource exclusive occupation and on-demand wakeup of the key process are realized, resource competition with other processes is further avoided, context switching and scheduling overhead is remarkably reduced, and user experience is improved. And by accurately controlling the power supply state of the hardware resources, the power supply is kept in a non-use state, so that the technical effect of reducing the power consumption of the system can be achieved. According to the method, the problems of high delay, low cache hit rate and the like caused by resource scrambling in the key process in the prior art are solved, and the system response speed, the processing efficiency and the energy efficiency performance are improved.

The invention belongs to the technical field of computer application, and relates to a partitioning method in a complex network environment. In order to solve the problems of incomplete isolation, non-standard integration, opaque state and inflexible architecture of the existing partition technology, a partition architecture based on multi-dimensional abstraction is constructed, software logic is decoupled into a program running module, a communication module, a monitoring module and a display module, a distributed publishing / subscribing mechanism of a unified access platform (UAP) and QoS strategy control are combined, and a multi-dimensional partition architecture is established. And a partition system with logic isolation and flexible deployment is realized. The method solves the problems of software interoperation, resource management and state monitoring in a complex network environment, improves the reliability, real-time performance and maintainability of a system, and is suitable for complex network scenes such as industrial internet and distributed computing.

A compensation device which can be fluidically connected with at least one double-glazing unit (100) having an internal chamber (101) containing filling gas, the device comprising an operating chamber (20) with an opening (11) which can be fluidically connected with the internal chamber (101) of the double-glazing unit (100) so as to define with the latter an internal operating chamber. The first operating chamber (20) varies the volume between a minimum volume configuration and a maximum volume configuration so as to vary said operating volume. The device (10) comprises a flexible element (30) between a minimum configuration and a maximum configuration corresponding to the respectively minimum and maximum configuration of said operating chamber (20). The flexible element (30) is poorly permeable or substantially impermeable to a filling gas comprising at least 50% of argon, xenon or krypton or a mixture thereof.

The invention relates to configurable partitions and memory type independence in a memory system. The memory system may support different storage configurations for provisioning, including a first configuration for prioritizing high user capacity or megabyte write (TBW), and a second configuration for prioritizing independence or against interference FFI. In the first configuration, the memory system may support at most one partition per supported memory type. The system memory region may share one or more pools with the first partition or memory type, while other pools may be specific to each other partition or memory type. In the second configuration, the memory system may support multiple partitions within some memory types each having one or more respective pools. By selecting different storage configurations at the memory device, different characteristics may be permitted to be prioritized while providing greater provisioning flexibility.

A bi-part partition system includes a first door configured to extend and retract along a first direction, the first door having a first lead post including a male protrusion extending from the first lead post. The bi-part partition system further comprises a second door configured to extend and retract along a second direction, the second door having a second lead post including a female receptacle, the female receptacle having a size and shape configured to receive the male protrusion of the first lead post therein along an insertion direction. The male protrusion may be oriented on the first lead post and the female receptacle may be oriented on the second lead post such that the insertion direction is substantially parallel to one of the first and second directions and is substantially perpendicular to the other of the first and second directions.

The invention provides a log capture method, device and equipment and a storage medium, and relates to the technical field of log capture.The method includes the steps that log capture logic is deployed on an AP processor side in a unified mode, starting information is written into an RAM cache in the U-Boot stage and transferred to a bare partition, and after a system is started, the starting information is automatically mounted into a file; a system log is circularly collected to tmpfs through interfaces such as logd / dmesg / proc / tcpdump and the like; the MODEM logs of any type of modules are read in batches through a unified USB diagnosis channel, and the MODEM logs are subjected to tmpfs in the same way; according to the method, a log capture daemon process performs rolling coverage on three types of logs according to a timestamp sequence and configurable capacity, immediately and automatically completes uploading through TCP / UDP / FTP when detecting that a local or remote log server is reachable, and immediately deletes a local copy after uploading, so that unartificial, disassembly-free and one-button complete log acquisition under a small memory condition is realized.