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7624260 |
System executing a fast boot wake-up
A processing system is set forth that includes a processor, read only memory storing an operating system image file accessible by the processor, and random access memory that is also accessible by...
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7620868 |
Method for detecting a malfunction in a state machine
A method for detecting a malfunction in a state machine is described. The state machine has an operation modeled by a set of states linked to each other by transitions, the state machine...
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7613946 |
Apparatus, system, and method for recovering a multivolume data set
An apparatus, system, and method are disclosed for recovering multivolume data. In one embodiment, a backup module physically backs up a plurality of source volumes to plurality of backup volumes....
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7607042 |
Adjusting a processor operating parameter based on a performance criterion
Embodiments include a controller apparatus, a computerized apparatus, a device, an apparatus, and a method. A controller-apparatus includes a monitoring circuit for detecting a computational error...
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7600153 |
Adaptive recovery from system failure for application instances that govern message transactions
Mechanisms for adaptively entering and exiting recovery mode. When a message is received from a particular message transaction, the appropriate processing instance is loaded from persistent memory...
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7590911 |
Apparatus and method for testing and debugging an integrated circuit
An integrated circuit includes a first deserializer that deserializes serial data containing at least one of test instructions and/or data in a first format. A monitor module communicates with the...
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7590887 |
Mapping apparatus for backup and restoration of multi-generation recovered snapshots
Restoration of data is facilitated in the storage system by combining data snapshots made by the storage system itself with data recovered by application programs or operating system programs. This...
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7587633 |
Fault tolerant routing in a network routing system based on a passive replication approach
Passive replication methods and systems to facilitate fault tolerance in a network routing system are provided. In one embodiment, a fault associated with a processing engine (PE) of a network...
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7584386 |
Microprocessor comprising error detection means protected against an attack by error injection
A method for monitoring the execution of a sequence of instruction codes in an integrated circuit comprising a central processing unit provided for executing such instruction codes. In one...
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7574644 |
Functional pattern logic diagnostic method
A method of diagnosing semiconductor device functional testing failures by combining deterministic and functional testing to create a new test pattern based on functional failure by determining the...
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7571352 |
Aspect based recovery system and method
An aspect based recovery system and method is provided. The state of a device may be defined by one or more aspects of the device. Aspects may include graphical user interface, database, security,...
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7565579 |
Post (power on self test) debug system and method
A POST (power on self test) debug system and method applicable to an electronic device is proposed. First, a reading module reads a POST code of a sub-routine to be executed when the electronic...
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7561944 |
High integrity and availability multi-channel systems
Systems and methods for asynchronous multi-channel data communications are provided. In one embodiment, a system in accordance with the invention includes a plurality of redundant pairs of computer...
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7539986 |
Method for guest operating system integrity validation
A method includes performing a file system integrity validation on a host machine having a hypervisor architecture when a file system of a second process is mounted on a file system of a first...
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7533315 |
Integrated circuit with scan-based debugging and debugging method thereof
An integrated circuit comprises a test interface, an embedded in-circuit emulator, a circuit-under-debugging, and a memory. The embedded in-circuit emulator is used for software debugging via the...
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7519917 |
Method and apparatus for graphically displaying compatible workflow steps
A method, apparatus, and computer program product for graphically presenting compatible workflow steps to a user through a graphical user interface are disclosed. The method includes graphically...
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7502962 |
System and method for recovering from a software processing error
Systems and methods for recovering from software processing errors are provided. The systems and methods provide for the validation of data following the occurrence of a software processing error.
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7502961 |
Method, system, and apparatus for providing alert synthesis in a data protection system
A method for diagnosing problems with protection of a data source and recovery of the same. The method includes diagnosing a copy of data located at the storage location and diagnosing a temporal...
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7500141 |
Saving state data in parallel in a multi-processor system
A method, system and program product save state data in a multi-processor system. A problem in the multi-processor system is detected and a statesave thread is spawned for each processor in the...
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7496788 |
Watchdog monitoring for unit status reporting
Systems and methods for monitoring the accuracy of unit status reporting within an application specific integrated circuit device may be used reduce power consumption. Accurate status reporting of...
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7496657 |
Method and system for determining a source of a virtual circuit fault
A system and method includes receiving an event, for example, from a frame relay network or from a system log. Whether the event designates a virtual circuit fault in at least one of the local...
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7472309 |
Methods and apparatus to write a file to a nonvolatile memory
A method and apparatus to write a file to a nonvolatile memory is provided. The method may include writing a file to a nonvolatile memory using at least two headers and at least two file fragments...
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7464294 |
Monitoring method with trusted corrective actions
A method for monitoring a data processing system is proposed. The method involves the measuring of state parameters of the system. Indicators of the performance of the system are then inferred from...
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7461300 |
Image forming apparatus and communication data handling method therein
The present invention aims at avoiding a hung-up in the case where a command is sent from a controller within a printer but there is no response to the command from the unit side within the...
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7457985 |
Method to detect errors in computer systems by using state tracking
Disclosed is a method for detecting errors in a computer system including a processing unit to perform tasks to change items. The method comprises the steps of assigning a task control block to the...
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7428674 |
Monitoring the state vector of a test access port
Monitoring of the state vector of a test access port (TAP) permits isolation of the root cause of improper transitions of the state vector due to various factors, including electrical noise. The...
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7426653 |
Fault tolerant distributed lock management
Distributed transaction and lock management techniques are disclosed that manage and regulate access to distributed data. A lock manager module is provided for regulating access to resources by...
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7403957 |
Image forming apparatus having control codes and rewrite control method for the same
In an image forming apparatus for forming an image in accordance with control codes stored in a plurality of memory media, when the control codes stored in the plurality of memory media to control...
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7401256 |
System and method for highly available data processing in cluster system
Even if business processing is transaction, a standby-type cluster system copes with double faults in a short time while holding down the standby computer cost to the minimum. An execution server...
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7400672 |
Method and system for detecting transmitter errors
A system for detecting transmission errors in a data transmission system includes a receiver for receiving a data packet transmitted thereto by a corresponding transmitter and transmitting the data...
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7398445 |
Method and system for debug and test using replicated logic
A method and system for debug and test using replicated logic is described. A representation of a circuit is compiled. The circuit includes a replicated portion and delay logic to delay inputs into...
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7383467 |
Information processing apparatus having command-retry verification function, and command retry method
A parity generating circuit reverses generated parity data to detect a parity error of a CSE entry during a determination of completion to execute a command retry. A parity check circuit that...
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7376867 |
Method of seeking consensus among computer processes
An embodiment of a method of seeking consensus among computer processes begins with a first step of saving a new timestamp in a timestamp array for a particular process. The method continues with a...
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7376865 |
Mapping apparatus for backup and restoration of multi-generation recovered snapshots
Restoration of data is facilitated in the storage system by combining data snapshots made by the storage system itself with data recovered by application programs or operating system programs. This...
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7370203 |
Method for indivisibly modifying a plurality of sites in a microcircuit card non volatile memory, in particular a contactless card
A method of connecting a card to a terminal including the following steps: a) on receiving corresponding respective commands from the terminal, it modifies the contents of the card memory by...
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7363525 |
Bidirectional inline power port
A method and apparatus for bidirectional provision of inline power over data telecommunications cabling permits power to be received at a local powered device (PD) from remote power sourcing...
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7360018 |
Storage control device and storage device error control method
The storage control device and storage device error control method of the present invention prevent incorrect data from being read out to the host in advance, and thus improve the reliability. For...
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7346805 |
Protection of mirrored data
A method for storing data includes writing the data to a temporary storage location and buffering a mirror request to copy the data from the temporary storage location to a mirror. Once all the...
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7337374 |
Program, information processing method, information processing apparatus, and storage apparatus
The present invention controls storage apparatuses, and saves setting information of the storage apparatuses, transmits the saved setting information to the storage apparatuses, receives from the...
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7321987 |
Error monitoring of partitions in a computer system using partition status indicators
A method and computer program product for error monitoring partitions in a computer system. Provided to each partition is a partition status indicator (PSI) denoting a RUNNING or FAIL status of the...
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7318169 |
Fault tolerant computer
A new method for the detection and correction of errors or faults induced in a computer or microprocessor caused by external sources of single event upsets (SEU). This method is named Time-Triple...
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7313727 |
Adaptive recovery from system failure for application instances that govern message transactions
Mechanisms for adaptively entering and exiting recovery mode. When a message is received from a particular message transaction, the appropriate processing instance is loaded from persistent memory...
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7305583 |
Command initiated logical dumping facility
Diagnostic information is produced from a computer memory operably connected to a DBMS. A command is received from a user wherein the command comprises an identifier of a resource associated with...
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7296183 |
Selectable data field consistency checking
A system consistency management module that performs consistency checking on behalf of an instance. The module identifies data fields of state information corresponding to the instance that are to...
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7293198 |
Techniques for maintaining operation of data storage system during a failure
A data storage system has a first storage processor, a second storage processor, and a communications subsystem. The communications subsystem has (i) an interfacing portion interconnected between...
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7287188 |
Work machine maintenance system
A maintenance system of a hydraulic excavator ( 11 ) is provided with a maintenance monitoring device ( 21 ), a maintenance management server ( 12 ) for managing trouble information and operating...
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7278055 |
System and method for virtual router failover in a network routing system
In a network routing system,a control blade provides for redundancy and failover of virtual routers (VRs) instantiated by objects running on processing engines of the several virtual routing...
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7269757 |
Distributed computer monitoring system and methods for autonomous computer management
Methods and systems are provided by which a flexible, efficient and easy-to-use real-time enterprise management system is provided. The methods and systems provided can effectively monitor and...
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7260742 |
SEU and SEFI fault tolerant computer
A non-hardened processor is made fault tolerant to SEUs and SEFIs. A processor is provided utilizing time redundancy to detect and respond to SEUs. Comparison circuitry is provided in a radiation...
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7251749 |
Efficient true image recovery of data from full, differential, and incremental backups
A method and apparatus to recover a set of data from a full backup and an incremental or differential backup are described. This includes a source directory that was modified between the full...
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