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Class Information
Number: 714/6
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 memory or peripheral subsystem > Redundant stored data accessed (e.g., duplicated data, error correction coded data, or other parity-type data)
Description: Subject matter further including means or steps for recovery by accessing redundant stored data.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7386757 |
Method and apparatus for enabling high-reliability storage of distributed data on a plurality of independent storage devices |
Jun. 10, 2008 |
| 7386756 |
Reducing false error detection in a microprocessor by tracking instructions neutral to errors |
Jun. 10, 2008 |
| 7386755 |
Backup copying and restoration processing in a storage subsystem |
Jun. 10, 2008 |
| 7386664 |
Method and system for mirror storage element resynchronization in a storage virtualization device |
Jun. 10, 2008 |
| 7386663 |
Transaction-based storage system and method that uses variable sized objects to store data |
Jun. 10, 2008 |
| 7386596 |
High performance storage access environment |
Jun. 10, 2008 |
| 7383466 |
Method and system of previewing a volume revert operation |
Jun. 3, 2008 |
| 7383465 |
Undoable volume using write logging |
Jun. 3, 2008 |
| 7383408 |
Storage device that uses virtual ordered writes |
Jun. 3, 2008 |
| 7383407 |
Synchronous replication for system and data security |
Jun. 3, 2008 |
| 7383406 |
Application transparent autonomic availability on a storage area network aware file system |
Jun. 3, 2008 |
| 7383380 |
Array-type disk apparatus preventing lost data and providing improved failure tolerance |
Jun. 3, 2008 |
| 7383379 |
Manipulating data in a data storage device using an auxiliary memory device |
Jun. 3, 2008 |
| 7380158 |
Method and system for providing persistent storage of user data |
May. 27, 2008 |
| 7380157 |
Staggered writing for data storage systems |
May. 27, 2008 |
| 7376865 |
Mapping apparatus for backup and restoration of multi-generation recovered snapshots |
May. 20, 2008 |
| 7376863 |
Apparatus, system, and method for error checking and recovery of transmitted data in a SCSI environment |
May. 20, 2008 |
| 7376862 |
Multiple sourcing storage devices for ultra reliable mirrored storage subsystems |
May. 20, 2008 |
| 7376859 |
Method, system, and article of manufacture for data replication |
May. 20, 2008 |
| 7376761 |
Configuration data management |
May. 20, 2008 |
| 7373572 |
System pulse latch and shadow pulse latch coupled to output joining circuit |
May. 13, 2008 |
| 7373456 |
Disk array apparatus and disk array apparatus controlling method |
May. 13, 2008 |
| 7373433 |
Apparatus and method to provide failover protection in an information storage and retrieval system |
May. 13, 2008 |
| 7370261 |
Convolution-encoded raid with trellis-decode-rebuild |
May. 6, 2008 |
| 7370229 |
Storage system and setting method for storage configuration information |
May. 6, 2008 |
| 7370228 |
Data processing system and copy processing method thereof |
May. 6, 2008 |
| 7370175 |
System, method, and apparatus to aggregate heterogeneous RAID sets |
May. 6, 2008 |
| 7370148 |
Storage system, control method thereof, and program |
May. 6, 2008 |
| 7370138 |
Mobile communication terminal including NAND flash memory and method for booting the same |
May. 6, 2008 |
| 7366946 |
ROM redundancy in ROM embedded DRAM |
Apr. 29, 2008 |
| 7366859 |
Fast incremental backup method and system |
Apr. 29, 2008 |
| 7366858 |
Framework for taking shadow copies and performing backups in a networked environment |
Apr. 29, 2008 |
| 7366857 |
Internal disk array mirror architecture |
Apr. 29, 2008 |
| 7366846 |
Redirection of storage access requests |
Apr. 29, 2008 |
| 7363541 |
Command management using task attributes |
Apr. 22, 2008 |
| 7363533 |
High reliability memory module with a fault tolerant address and command bus |
Apr. 22, 2008 |
| 7363532 |
System and method for recovering from a drive failure in a storage array |
Apr. 22, 2008 |
| 7363531 |
Data synchronization for system controllers |
Apr. 22, 2008 |
| 7363520 |
Techniques for providing power to a set of powerable devices |
Apr. 22, 2008 |
| 7363426 |
System and method for RAID recovery arbitration in shared disk applications |
Apr. 22, 2008 |
| 7362755 |
Process for implementing a switched full-duplex ethernet type communication network with redundancy |
Apr. 22, 2008 |
| 7360118 |
Method and system for verifying data in a shadow memory |
Apr. 15, 2008 |
| 7360113 |
Protocol for communicating data block copies in an error recovery environment |
Apr. 15, 2008 |
| 7360046 |
Storage system and data management method |
Apr. 15, 2008 |
| 7360018 |
Storage control device and storage device error control method |
Apr. 15, 2008 |
| 7359925 |
Database system, its control method, and information processing apparatus |
Apr. 15, 2008 |
| 7359377 |
Graceful restart for use in nodes employing label switched path signaling protocols |
Apr. 15, 2008 |
| 7356734 |
Method and apparatus for creating a backup of data of from multiple sources |
Apr. 8, 2008 |
| 7356732 |
System and method for allocating spare disks in networked storage |
Apr. 8, 2008 |
| 7356731 |
Uniform and symmetric double failure correcting technique for protecting against two disk failures in a disk array |
Apr. 8, 2008 |
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