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7607038 |
Systems and methods for CPU repair
In one embodiment, a method for repairing a faulty cache element is provided. Once a monitored cache element is determined to be faulty, the system stores the repair information, and cache...
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7600157 |
Recovering from a failed I/O controller in an information handling system
An information handling system includes first and second input/output (I/O) controllers, a detector for detecting an I/O controller failure, and an I/O recovery unit. The first I/O controller...
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7600146 |
System and method for application monitoring and automatic disaster recovery for high-availability
Stable and automated recovery of an application executing on a primary computer system by transitioning to secondary computer system is provided. Intelligent agents installed on a primary client...
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7594134 |
Dual access pathways to serially-connected mass data storage units
A group of data storage units are serially connected in a sequential data communication path to communicate read and write operations to first and second interfaces of each data storage unit in the...
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7584382 |
Method and system for troubleshooting a misconfiguration of a computer system based on configurations of other computer systems
A method and system for identifying a configuration parameter of a “sick” computer system that is at fault for causing an undesired behavior based on analysis of configuration parameters from...
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7577870 |
Method and system for controlling command execution
Method and system for performing a task in a control system is provided. The method includes, transmitting a command to a governing agent; re-transmitting the command from the governing agent to a...
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7577864 |
Control method of computer, program, and virtual computer system
Provided is a technology for increasing reliability of communication carried out by OSes and application programs operating on logical partitions set on a computer. The computer has multiple...
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7565398 |
Procedure for dynamic reconfiguration of resources of logical partitions
A method, system and apparatus for dynamically reconfiguring partitions of a partitioned computer system are provided. Here, dynamically reconfiguring a partition is defined as being able to...
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7562247 |
Providing independent clock failover for scalable blade servers
Methods and systems are disclosed for providing independent clock failover for scalable blade servers that include assigning a server blade to one of a plurality of clock failover groups, providing...
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7558992 |
Reducing the soft error vulnerability of stored data
Embodiments of apparatuses and methods for reducing the soft error vulnerability of stored data are disclosed. In one embodiment, an apparatus includes storage logic, determination logic, and...
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7555671 |
Systems and methods for implementing reliability, availability and serviceability in a computer system
Embodiments include systems and methods for processing Reliability, Availability and Serviceability (RAS) events in a computer system. Embodiments comprise processing critical events in a first...
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7549076 |
Fail over method through disk take over and computer system having fail over function
When a primary server executing a task fails in a computer system where a plurality of servers are connected to an external disk device via a network and the servers boot an operation system from...
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7543046 |
Method for managing cluster node-specific quorum roles
A method for managing node-specific quorum roles in a cluster of nodes. The method comprises assigning a configuration change of node role attributes to a node in the cluster, with each attribute...
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7533310 |
Semiconductor memory test device and method thereof
A semiconductor memory test device and method thereof are provided. The example semiconductor memory test device may include a fail memory configured to store at least one test result of a memory...
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7533308 |
Semiconductor test system
The semiconductor test system comprises a test device for testing semiconductor devices including redundant circuits to obtain fail information of defective parts of the semiconductor devices; a...
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7526668 |
Failover method of remotely-mirrored clustered file servers
By incorporating a referral mechanism, a failover method and system for remotely mirrored clustered file servers enables a client computer to transparently access a remotely mirrored file system...
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7526667 |
Error reporting and correcting method for peripheral
An error reporting and correcting method applied to a peripheral. The peripheral can be connected to the user terminal via the network. In the error reporting and correcting method, an error record...
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7516353 |
Fall over method through disk take over and computer system having failover function
When a primary server executing a task fails in a computer system where a plurality of servers are connected to an external disk device via a network and the servers boot an operation system from...
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7516352 |
Isolating a drive from disk array for diagnostic operations
A storage system includes a RAID adapter, disk array switches, sub-processors, and hard disk drives (HDDs). The system permits the isolation of a suspected faulty HDD to allow diagnostics to be...
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7506194 |
Routing system and method for transparently rocovering routing states after a failover or during a software upgrade
Methods and apparatus for efficiently enabling routing states to be recovered after a failover or during a software upgrade in a system which supports graceful restart and stateful switchover are...
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7505460 |
Address validating data structure used for validating addresses
Provided is an address validating data structure used for validating addresses. A data structure comprising a plurality of arrays is buffered. Each array includes a plurality of words, wherein one...
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7496477 |
System and method for efficient and collective adjustment of sensor reporting ranges for long-lived queries
A system and method for providing energy-efficient support of continuous aggregate queries in a sensor network by efficiently orchestrating the collection and transmission of data gathered by a...
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7487380 |
Execution recovery escalation policy
Deterministic code execution may be recovered for programs or portions thereof by implementing a programmable policy on a system host to escalate the scope of a code discard based on various...
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7480831 |
Method and apparatus for recovering from a failed I/O controller in an information handling system
An information handling system includes first and second I/O controllers, a detector for detecting an I/O controller failure, and an I/O recovery unit. The first I/O controller adaptively controls...
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7478261 |
Reconfigurable circuit with redundant reconfigurable cluster(s)
A reconfigurable circuit having redundant reconfigurable clusters is described herein.
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7467179 |
Backplane architecture for a data server
A media server for use in networks where media are transmitted in packet form comprises at least one card shelf containing at least one bus controller card, at least one other card such as a media...
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7464405 |
Method for preventing loading and execution of rogue operating systems in a logical partitioned data processing system
A method for managing operating systems. A request from an operating system is received in the multi-partitioned data processing system to register for access to hardware in the multi-partitioned...
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7461289 |
System and method for computer service security
In an embodiment, a computer-based service security system receives a communication such as a query. The system processes that query in a server, which may be referred to as a lead server, and...
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7454614 |
Method and apparatus for fault tolerant TCP handshaking
Method and apparatus for fault tolerant TCP handshaking that includes a first node and a second node both connected in a network where the second node is one of at least two nodes in a cluster of...
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7441140 |
Signal processing system
A signal processing system comprises multiple signal processors, each having functional blocks. A control circuit selects one of the signal processors as a target processor, and configures an...
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7428655 |
Smart card for high-availability clustering
One embodiment disclosed relates to a high-availability (HA) cluster system. The cluster includes a plurality of computing nodes and clustering software configured to manage the cluster. In...
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7426652 |
System and method for application monitoring and automatic disaster recovery for high-availability
Stable and automated recovery of an application executing on a primary computer system by transitioning to a secondary computer system is provided. Intelligent agents installed on a primary client...
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7424525 |
Managing headless computer systems
Methods, systems, and computer program products for remotely monitoring diverse computer systems in a similar manner over an out-of-band communication channel. Remote monitoring ordinarily is...
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7409576 |
High-availability cluster with proactive maintenance
One embodiment disclosed relates to a method of preventative maintenance of a high-availability cluster. A least-recently-tested active node is determined. The least-recently-tested active node is...
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7409539 |
System design and code update strategy to implement a self-healing, self-verifying system
The present invention relates to boot code processing of a computer system, and in particular to a method and respective system for managing boot code of a computer system, wherein the system...
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7404038 |
Storage system having a plurality of interfaces
A hybrid-type storage system having both SAN and NAS interfaces can be implemented by simple hardware capable of carrying out a SAN function independently of a NAS function and a NAS load. To be...
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7376870 |
Self-monitoring and updating of firmware over a network
Embodiments include monitoring a computing system to determine whether firmware of the computing system is corrupted, hung up, or requires automatic update. The computing system may then request...
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7376859 |
Method, system, and article of manufacture for data replication
Provided are a method, system and article of manufacture for switching. An indication is received of a failure of a primary storage subsystem at a switch, wherein the switch couples a host to the...
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7376821 |
Data processing system and method
Embodiments provide a data processing system comprising first initialisation software to initialise the data processing system, means to access storage comprising a first region and a second region...
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7373567 |
System and method of providing error detection and correction capability in an integrated circuit using redundant logic cells of an embedded FPGA
A system and method of providing error detection and correction capability in an IC using redundant logic cells and an embedded field programmable gate array (FPGA). The system and method provide...
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7373544 |
Concept of zero network element mirroring and disaster restoration process
There is provided a system and method of disaster restoration of service of damaged or destroyed telecommunication network elements. A controller component is configured to select a damaged or...
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7370239 |
Input/output device with configuration, fault isolation and redundant fault assist functionality
A process control system includes a plurality of input/output (I/O) devices and a controller in communication using a bus. Each I/O device has an interface for communicatively linking the I/O...
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7370223 |
System and method for managing clusters containing multiple nodes
In clusters of multiprocessor systems it is important that these processor nodes are aware of each others availability and performance capabilities. In highly available systems using these...
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7366825 |
NAND flash memory management
A memory controller is utilized to overcome NAND flash memory's propensity for comprising bad blocks of memory. The memory controller utilizes minimal hardware and is essentially transparent to a...
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7363426 |
System and method for RAID recovery arbitration in shared disk applications
A RAID controller is provided for each host sharing a RAID. Each RAID controller can determine whether another host is sharing the RAID and assume a master or slave status with respect to rebuild...
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7350099 |
Method and system for utilizing a logical failover circuit for rerouting data between data networks
A method and system are provided for utilizing a logical failover circuit for rerouting data from a failed network circuit in a first data network to a second data network. The network circuit in...
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7349479 |
Communications system of two-wire line enhancing fail-safe performance
Five electronic control units (ECU) control vehicle devices using CAN protocol. Each of ECUs is provided with a resistor and a switch for activating the resistor. A first and fifth ECUs are...
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7346876 |
ASIC having dense mask-programmable portion and related system development method
A method is disclosed whereby an inexpensive integrated circuit is provided for use in high volume electronic consumer devices of different makes, wherein each different make must perform a...
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7343579 |
Reconfigurable environmentally adaptive computing
Described are methods and apparatus, including computer program products, for reconfigurable environmentally adaptive computing technology. An environmental signal representative of an external...
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7330996 |
Twin-tailed fail-over for fileservers maintaining full performance in the presence of a failure
A method for maintaining full performance of a file system in the presence of a failure is provided. The file system having N storage devices, where N is an integer greater than zero and N primary...
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