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9043640 System and method for event-driven live migration of multi-process applications  
A system, method, and computer readable medium for asynchronous live migration of applications between two or more servers. The computer readable medium includes computer-executable instructions...
9037921 Variable drive health determination and data placement  
The relative health of data storage drives may be determined based, at least in some aspects, on data access information and/or other drive operation information. In some examples, upon receiving...
9032249 System and method for event-driven live migration of multi-process applications  
A system, method, and computer readable medium for asynchronous live migration of applications between two or more servers. The computer readable medium includes computer-executable instructions...
9032248 Memory write tracking for virtual machines  
The disclosed system and method can use memory change tracking to lessen an amount of data that is synchronized between a primary virtual machine and a failover virtual machine so that the...
9026848 Achieving ultra-high availability using a single CPU  
Techniques for achieving high-availability using a single processor (CPU). In a system comprising a multi-core processor, at least two partitions may be configured with each partition being...
9003274 Scheduling start-up and shut-down of mainframe applications using topographical relationships  
The illustrative embodiments provide for a system and recordable type medium for representing actions in a data processing system. A table is generated. The table comprises a plurality of rows and...
8996912 Method and system for providing storage checkpointing to a group of independent computer applications  
A method and system for checkpointing at least one application in an application group. At least one full checkpoint and at least one incremental checkpoint are created for the application in the...
8990617 Fault-tolerant computer system, fault-tolerant computer system control method and recording medium storing control program for fault-tolerant computer system  
A fault-tolerant computer system that includes a computer including a virtual machine on which a guest operating system (OS) is operating and a computer in operation, the computer including a...
8984318 System and method to avoid resynchronization when protecting multiple servers  
In a computer system, a standby master processor is configured to serve as a backup processor for an active master processor. A third party replica processor is configured to monitor and record...
8984335 Core diagnostics and repair  
Embodiments of the disclosure are directed to an apparatus that comprises a first core susceptible to an error condition, and a second core configured to perform a diagnostic on the first core to...
8977895 Multi-core diagnostics and repair using firmware and spare cores  
Embodiments of the disclosure are directed to an apparatus that comprises a first core susceptible to an error condition, and a second core configured to perform a diagnostic on the first core to...
8972771 Connection control apparatus, storage system, and control method of connection control apparatus  
A connection control apparatus includes an active control unit that performs routing of data to a first device connected to a port of the connection control apparatus by using an address of the...
8972780 Low-latency fault-tolerant virtual machines  
A system and method are disclosed for managing a plurality of virtual machines (VMs) in a fault-tolerant and low-latency manner. In accordance with one example, a computer system executes a first...
8959214 Method, system, and storage medium for collecting SNMP bandwidth data  
Collecting bandwidth data includes producing master and slave text files in response to simultaneous collection of data samples from a network device by servers, generating a clean data file by...
8954795 System and method for responding to failure of a hardware locus at a communication installation  
A method for responding to a failure of hardware locus of at a communication installation having a plurality of control apparatuses for controlling a plurality of processes distributed among a...
8949661 Federation of indices  
A method, article of manufacture, and apparatus for processing data. In some embodiments, this includes analyzing a first container at a block level, determining a first text index of the first...
8938638 Recovery service location for a service  
A secondary location of a network acts as a recovery network for a primary location of the service. The secondary location is maintained in a warm state that is configured to replace the primary...
8930754 Apparatus and method for processing data streams  
A distributed architecture and method for maintaining the integrity of data streams within a multi-pipelined processing environment. The architecture comprising a communications network for...
8909987 Recovery segments  
In one example, a method for implementing recovery segments includes sending an application message from a parent process executed by a first computing device to a child process executed by a...
8910235 Policy based provisioning of shared boot images  
A method for policy based provisioning of shared boot images includes querying a storage name server for boot target that is in an accessible discovery domain. Boot target information about the...
8910172 Application resource switchover systems and methods  
Registry information systems and methods are presented. In one embodiment, an application resource switchover method comprises receiving a switchover indication wherein the switchover indication...
8898517 Handling a failed processor of a multiprocessor information handling system  
An apparatus for handling a failed processor of a multiprocessor system including at least two processors interconnected by processor interconnects for facilitating transactions of the processors....
8898518 Method and system for enabling checkpointing fault tolerance across remote virtual machines  
A checkpointing fault tolerance network architecture enables a backup computer system to be remotely located from a primary computer system. An intermediary computer system is situated between the...
8898516 Fault-tolerant computer system  
A system and method for providing a fault-tolerant basis to execute instructions is disclosed. The system comprises an error detector, a rewriting module, a recovery engine, a fault locator and a...
8892944 Handling a failed processor of multiprocessor information handling system  
A method for handling a failed processor of a multiprocessor system, the multiprocessor system comprising at least two processors interconnected by processor interconnects for transactions between...
8880934 Method and system for co-existence of live migration protocols and cluster server failover protocols  
A method and system for logical partition (LPAR) migration including creating a profile for a logical partition on a host system comprising one or more LPARs, wherein the profile is associated...
8874961 Method and system for automatic failover of distributed query processing using distributed shared memory  
A method and system for implementing automatic recovery from failure of resources in a grid-based distributed database is provided. The method includes determining the category of each node in the...
8868966 SVC cluster configuration node failover  
Methods, systems, and computer programs are provided for failover responses to configuration node failures in SVC clusters. An SVC cluster manages a plurality of storage devices and includes a...
8868977 Utilizing auxiliary variables in modeling test space for system behavior  
Systems and methods for modeling test space for verifying system behavior, using one or more auxiliary variables, are provided. The method comprises implementing a functional coverage model...
8868970 Object based storage system and method of operating thereof  
A method and a storage system for managing logical objects, wherein the storage system includes a plurality of control servers and the method includes: (i) defining a plurality of object pools and...
8868965 SVC cluster configuration node failover  
Methods, systems, and computer programs are provided for failover responses to configuration node failures in SVC clusters. An SVC cluster manages a plurality of storage devices and includes a...
8868753 System of redundantly clustered machines to provide failover mechanisms for mobile traffic management and network resource conservation  
Systems of redundantly clustered machines to provide failover mechanisms for mobile traffic management and network resource conservation are disclosed. One embodiment includes a system of...
8856590 Reliable compute engine, method and apparatus  
A redundant controller engine (RCE) of a system includes a first, second and at least a third redundant processing unit (RPU). The RCE includes an arbitrator in communication with the first,...
8856589 Failure protection in an environment including virtualization of networked storage resources  
An architecture for protecting against failure in a switched storage network using virtualization.
8843218 Method and system for limited time fault tolerant control of actuators based on pre-computed values  
A method of controlling an actuator includes developing a sequence of actuation commands S(tx)=C(tx, tx), C(tx, tx+1), . . . , C(tx, tx+n) obtained from data sensed before time tx for controlling...
8839031 Data consistency between virtual machines  
Data consistency between a primary virtual machine and a recovery virtual machine may employ a resync engine to detect differences in data blocks stored on both virtual machines. For example, the...
8839030 Methods and structure for resuming background tasks in a clustered storage environment  
Methods and structure for resuming background tasks in a storage environment. storage controller. The system is operable to receive host Input/Output (I/O) requests directed to a logical volume,...
8826073 3-D stacked multiprocessor structures and methods to enable reliable operation of processors at speeds above specified limits  
A three-dimensional (3-D) processor system includes a first processor chip and a second processor chip in a stacked configuration. The first processor chip includes a first processor having a...
8826070 Method and system for providing storage checkpointing to a group of independent computer applications  
A method and system for checkpointing at least one application in an application group. At least one full checkpoint and at least one incremental checkpoint are created for the application in the...
8819476 System and method for disaster recovery  
A disaster recovery system can include a plurality of resources arranged in a cloud computing environment. Each of the resources can be assignable to function within the cloud computing...
8812904 Systems and methods for load balancing via a plurality of virtual servers upon failover using metrics from a backup virtual server  
The present invention provides methods and systems for performing load balancing via a plurality of virtual servers upon a failover using metrics from a backup virtual server. The methods and...
8812895 System redundancy and site recovery  
A method may include receiving an order associated with processing a media file and forwarding the order to a resource management system. The method may also include identifying, by the resource...
8812905 Self-repairable semiconductor and method thereof  
A semiconductor device includes a plurality of processors and a spare processor configured to perform respective processing functions. A plurality of first switches is located at respective inputs...
8812654 Method for internetworked hybrid wireless integrated network sensors (WINS)  
The Wireless Integrated Network Sensor Next Generation (WINS NG) nodes provide distributed network and Internet access to sensors, controls, and processors that are deeply embedded in equipment,...
8806276 Control system for driving a data processing apparatus  
A data processing system for performing stuck-at control includes system boards that process data, a crossbar unit having control units to control communication between each system board, and a...
8806266 High availability using full memory replication between virtual machine instances on a network device  
Techniques are described for providing high availability for a network device, e.g., a router, using full memory replication between a primary virtual machine (VM) and a standby VM running on the...
8799706 Method and system of exchanging information between processors  
A method and system of exchanging information between processors. At least some of the illustrative embodiments may be a method comprising exchanging information between a plurality of processors...
8799710 3-D stacked multiprocessor structures and methods to enable reliable operation of processors at speeds above specified limits  
A three-dimensional (3-D) processor system includes a first processor chip and a second processor chip in a stacked configuration. The first processor chip includes a first processor having a...
8788879 Non-volatile memory for checkpoint storage  
A system, method and computer program product for supporting system initiated checkpoints in high performance parallel computing systems and storing of checkpoint data to a non-volatile memory...
8788636 Boot controlling method of managed computer  
A managed server (srv-10) is powered on by a power controlling unit. The managed server executes a POST process, and transfers a PXE request to a boot controlling unit. The boot controlling unit...