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Class Information
Number: 714/13
Name: Error detection/correction and fault detection/recovery > Data processing system error or fault handling > Reliability and availability > Fault recovery > By masking or reconfiguration > Of processor > Prepared backup processor (e.g., initializing cold backup) or updating backup processor (e.g., by checkpoint message)
Description: Subject matter further including means or steps for readying a backup processor or digital data processing system to replace a failed primary processor or digital data processing system, or to receive recent processing result(s) from a backup processor or digital data processing system that may be relied upon.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8713362 Obviation of recovery of data store consistency for application I/O errors Apr. 29, 2014
8694827 Job migration in response to loss or degradation of a semi-redundant component Apr. 8, 2014
8694828 Using virtual machine cloning to create a backup virtual machine in a fault tolerant system Apr. 8, 2014
8683178 Sharing a fault-status register when processing vector instructions Mar. 25, 2014
8683260 Managing ownership of logical volumes Mar. 25, 2014
8677180 Switch failover control in a multiprocessor computer system Mar. 18, 2014
8677169 Session redundancy using a replay model Mar. 18, 2014
8671312 Secure checking of the exclusivity of an active/passive state of processing units Mar. 11, 2014
8661130 Program, method, and apparatus for dynamically allocating servers to target system Feb. 25, 2014
8659778 Image forming apparatus operable in first and second modes for processing job data, and job data storing method Feb. 25, 2014
8656211 Avoiding failover identifier conflicts Feb. 18, 2014
8639972 Image processing system and backup method for image processing apparatus Jan. 28, 2014
8635493 High availability system allowing conditionally reserved computing resource use and reclamation upon a failover Jan. 21, 2014
8635500 System and method for powering redundant components Jan. 21, 2014
8631275 Controller arrangement of an electrical power transfer system of a wind turbine Jan. 14, 2014
8621275 System and method for event-driven live migration of multi-process applications Dec. 31, 2013
8621262 Semiconductor integrated circuit and method for controlling semiconductor integrated circuit Dec. 31, 2013
8601314 Failover method through disk take over and computer system having failover function Dec. 3, 2013
8589727 Methods and apparatus for providing continuous availability of applications Nov. 19, 2013
8589728 Job migration in response to loss or degradation of a semi-redundant component Nov. 19, 2013
8578139 Checkpointing long latency instruction as fake branch in branch prediction mechanism Nov. 5, 2013
8572431 Disaster recovery framework Oct. 29, 2013
8566691 Analyzer Oct. 22, 2013
8560886 Method and system for rapid failback of a computer system in a disaster recovery environment Oct. 15, 2013
8555110 Apparatus, method, and program configured to embed a standby unit based on an abnormality of an active unit Oct. 8, 2013
8549532 Parallel checkpointing for migration of workload partitions Oct. 1, 2013
8544022 Transactional memory preemption mechanism Sep. 24, 2013
8527622 Fault tolerance framework for networks of nodes Sep. 3, 2013
8516173 Swapping PPRC secondaries from a subchannel set other than zero to subchannel set zero using control block field manipulation Aug. 20, 2013
8516492 Soft partitions and load balancing Aug. 20, 2013
8510615 Virtual repair of digital media Aug. 13, 2013
8510755 Automatically re-starting services Aug. 13, 2013
8495418 Achieving ultra-high availability using a single CPU Jul. 23, 2013
8495414 SVC cluster configuration node failover system and method Jul. 23, 2013
8495413 System and method for providing a computer standby node Jul. 23, 2013
8483049 System and method for communications system routing component level high availability Jul. 9, 2013
8484510 Enhanced cluster failover management Jul. 9, 2013
8468387 Bare metal machine recovery Jun. 18, 2013
8458516 Processor system and operation mode switching method for processor system Jun. 4, 2013
8453013 System-hang recovery mechanisms for distributed systems May. 28, 2013
8443232 Automatic clusterwide fail-back May. 14, 2013
8429450 Method and system for coordinated multiple cluster failover Apr. 23, 2013
8429447 System and method for providing indexing with high availability in a network based suite of services Apr. 23, 2013
8423821 Virtual recovery server Apr. 16, 2013
8423823 Communications architecture for providing data communication, synchronization and fault detection between isolated modules Apr. 16, 2013
8424008 Application management support for acquiring information of application programs and associated logical volume updates and displaying the acquired information on a displayed time axis Apr. 16, 2013
8424015 Transactional memory preemption mechanism Apr. 16, 2013
8417774 Apparatus, system, and method for a reconfigurable baseboard management controller Apr. 9, 2013
8412981 Core sparing on multi-core platforms Apr. 2, 2013
8407518 Using virtual machine cloning to create a backup virtual machine in a fault tolerant system Mar. 26, 2013

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