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Class Information
Number: 714/15
Name: Error detection/correction and fault detection/recovery > Data processing system error or fault handling > Reliability and availability > Fault recovery > State recovery (i.e., process or data file)
Description: Subject matter further including means or steps for recovery by restoring data in a data file, or data for a process, to data at a previous point in time.

Sub-classes under this class:

Class Number Class Name Patents
714/16 Forward recovery (e.g., redoing committed action) 350
714/20 Plural recovery data sets containing set interrelation data (e.g., time values or log record numbers) 550
714/21 State validity check 208
714/18 Transmission data record (e.g., for retransmission) 320
714/19 Undo record 201
714/22 With power supply status monitoring 509

Patents under this class:
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Patent Number Title Of Patent Date Issued
7127638 Method and apparatus for preserving data in a high-availability system preserving device characteristic data Oct. 24, 2006
7124322 System and method for disaster recovery for a computer network Oct. 17, 2006
7124320 Cluster failover via distributed configuration repository Oct. 17, 2006
7124264 Storage system, control method for storage system, and storage control unit Oct. 17, 2006
7120826 Partial mirroring during expansion thereby eliminating the need to track the progress of stripes updated during expansion Oct. 10, 2006
7120651 Maintaining a shared cache that has partitions allocated among multiple nodes and a data-to-partition mapping Oct. 10, 2006
7117391 Checkpoint model building for data mining Oct. 3, 2006
7117385 Method and apparatus for recovery of partitions in a logical partitioned data processing system Oct. 3, 2006
7117354 Method and apparatus for allowing restarted programs to use old process identification Oct. 3, 2006
7114097 Autonomic method to resume multi-threaded preload imaging process Sep. 26, 2006
7114096 State recovery and failover of intelligent network adapters Sep. 26, 2006
7114094 Information processing system for judging if backup at secondary site is necessary upon failover Sep. 26, 2006
7111197 System and method for journal recovery for multinode environments Sep. 19, 2006
7111189 Method for transaction log failover merging during asynchronous operations in a data storage network Sep. 19, 2006
7107313 Adding and removing processes in a single view Sep. 12, 2006
7103758 Microcontroller performing safe recovery from standby mode Sep. 5, 2006
7100077 Control system of NAS, backup method, and program therefor Aug. 29, 2006
7093086 Disaster recovery and backup using virtual machines Aug. 15, 2006
7093161 Software recovery method for flash media with defective formatting Aug. 15, 2006
7093162 Persistent stateful component-based applications via automatic recovery Aug. 15, 2006
7089449 Recovering a system that has experienced a fault Aug. 8, 2006
7089450 Apparatus and method for process recovery in an embedded processor system Aug. 8, 2006
7085955 Checkpointing with a write back controller Aug. 1, 2006
7085962 Method and system for completing a backup job that was interrupted during a backup process Aug. 1, 2006
7086056 Processor unit for executing event processes in real time without causing process interference Aug. 1, 2006
7080286 Handling oversized rings through recursive calls Jul. 18, 2006
7076491 Upward and downward compatible data processing system Jul. 11, 2006
7076692 System and method enabling execution stop and restart of a test executive sequence(s) Jul. 11, 2006
7072912 Identifying a common point in time across multiple logs Jul. 4, 2006
7069401 Management of frozen images Jun. 27, 2006
7069430 Operating system rebooting during which one or more non-stop modules continuously execute a process based on interrupts accepted by the non-stop modules Jun. 27, 2006
7065549 Communication and process migration protocols for distributed heterogeneous computing Jun. 20, 2006
7062675 Data storage cache system shutdown scheme Jun. 13, 2006
7062676 Method and system for installing program in multiple system Jun. 13, 2006
7058741 System for suspending processing by a first electronic device on a data line to allow a second electronic device to use the data line, with subsequent resumption of the processing of the first Jun. 6, 2006
7057534 Information additive code generator and decoder for communication systems Jun. 6, 2006
7054955 System and method for recovering from a failed synchronization session May. 30, 2006
7055052 Self healing grid architecture for decentralized component-based systems May. 30, 2006
7055055 Write cache flushing method for reducing data corruption May. 30, 2006
7055062 Method, system and program product for establishing a self-diagnosing and self-repairing automated system May. 30, 2006
7055063 Method and system for advanced restart of application servers processing time-critical requests May. 30, 2006
7050859 Systems and methods to port controller state and context in an open operating system May. 23, 2006
7051173 Backup system and method thereof in disk shared file system May. 23, 2006
7051234 Method and system for managing optical storage medium file system structures May. 23, 2006
7047376 Backup system and method and program May. 16, 2006
7047441 Recovery guarantees for general multi-tier applications May. 16, 2006
7036043 Data management with virtual recovery mapping and backward moves Apr. 25, 2006
7036111 Code verification system and method Apr. 25, 2006
7028140 Storage system and method for acquisition and utilization of snapshots Apr. 11, 2006
7028219 Hybrid method for flushing transaction state in a fault-tolerant clustered database Apr. 11, 2006

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