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Class Information
Number: 714/9
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 > Access processor affected (e.g., i/o processor, mmu, dma processor)
Description: Subject matter further including means or steps for recovery from fault of an access processor (e.g., memory management unit (MMU), direct memory access (DMA) processor, I/O processor, etc.).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7624301 |
Method and apparatus for identifying failure module |
Nov. 24, 2009 |
| 7616132 |
Method and system for reducing contexts for context based compression systems |
Nov. 10, 2009 |
| 7613961 |
CPU register diagnostic testing |
Nov. 3, 2009 |
| 7606961 |
Computer system and data pre-fetching method |
Oct. 20, 2009 |
| 7568054 |
Duplicate synchronization system and method of operating duplicate synchronization system |
Jul. 28, 2009 |
| 7565568 |
Method and system for virtualization switch failover |
Jul. 21, 2009 |
| 7539788 |
Data processing system for keeping isolation between logical partitions |
May. 26, 2009 |
| 7533295 |
Two node virtual shared disk cluster recovery |
May. 12, 2009 |
| 7533297 |
Fault isolation in a microcontroller based computer |
May. 12, 2009 |
| 7519854 |
Internal failover path for SAS disk drive enclosure |
Apr. 14, 2009 |
| 7509527 |
Collection of operation information when trouble occurs in a disk array device |
Mar. 24, 2009 |
| 7496790 |
Method, apparatus, and computer program product for coordinating error reporting and reset utilizing an I/O adapter that supports virtualization |
Feb. 24, 2009 |
| 7490264 |
Method for error handling in a dual adaptor system where one adaptor is a master |
Feb. 10, 2009 |
| 7487389 |
Method for achieving higher availability of computer PCI adapters |
Feb. 3, 2009 |
| 7484032 |
Fault tolerant computer system |
Jan. 27, 2009 |
| 7480815 |
Controller communications over an always-on controller interconnect |
Jan. 20, 2009 |
| 7467322 |
Failover method in a cluster computer system |
Dec. 16, 2008 |
| 7447933 |
Fail-over storage system |
Nov. 4, 2008 |
| 7437604 |
Network storage appliance with integrated redundant servers and storage controllers |
Oct. 14, 2008 |
| 7418624 |
Hot standby system |
Aug. 26, 2008 |
| 7415634 |
Method for fast system recovery via degraded reboot |
Aug. 19, 2008 |
| 7401254 |
Apparatus and method for a server deterministically killing a redundant server integrated within the same network storage appliance chassis |
Jul. 15, 2008 |
| 7401252 |
Apparatus and method to convert data from a first sector format to a second sector format |
Jul. 15, 2008 |
| 7386760 |
Method, system, and program for error handling in a dual adaptor system where one adaptor is a master |
Jun. 10, 2008 |
| 7380163 |
Apparatus and method for deterministically performing active-active failover of redundant servers in response to a heartbeat link failure |
May. 27, 2008 |
| 7370147 |
Disk array device and control method therefor |
May. 6, 2008 |
| 7353434 |
Method for controlling storage system |
Apr. 1, 2008 |
| 7337355 |
Method, system, and program for error handling in a dual adaptor system where one adaptor is a master |
Feb. 26, 2008 |
| 7330999 |
Network storage appliance with integrated redundant servers and storage controllers |
Feb. 12, 2008 |
| 7330996 |
Twin-tailed fail-over for fileservers maintaining full performance in the presence of a failure |
Feb. 12, 2008 |
| 7328324 |
Multiple mode controller method and apparatus |
Feb. 5, 2008 |
| 7321985 |
Method for achieving higher availability of computer PCI adapters |
Jan. 22, 2008 |
| 7308604 |
Real-time fail-over recovery for a media area network |
Dec. 11, 2007 |
| 7302607 |
Two node virtual shared disk cluster recovery |
Nov. 27, 2007 |
| 7302606 |
Fault recovery method and a storage controller in an information processing apparatus |
Nov. 27, 2007 |
| 7293195 |
System and method for coordinated bringup of a storage appliance in a cluster configuration |
Nov. 6, 2007 |
| 7290168 |
Systems and methods for providing a multi-path network switch system |
Oct. 30, 2007 |
| 7284151 |
Conditional data access after database system failure |
Oct. 16, 2007 |
| 7278054 |
Apparatus and method for deterministically performing active-active failover of redundant servers in response to a heartbeat link failure |
Oct. 2, 2007 |
| 7266719 |
Host system for mass storage business continuance volumes |
Sep. 4, 2007 |
| 7246260 |
Methods and systems for implementing shared disk array management functions |
Jul. 17, 2007 |
| 7243258 |
Network system having function of changing route upon failure |
Jul. 10, 2007 |
| 7231545 |
Apparatus and method to convert data from a first sector format to a second sector format |
Jun. 12, 2007 |
| 7219256 |
Method and apparatus for controlling data storage within a data storage system |
May. 15, 2007 |
| 7216258 |
Method and apparatus for recovering from a non-fatal fault during background operations |
May. 8, 2007 |
| 7206963 |
System and method for providing switch redundancy between two server systems |
Apr. 17, 2007 |
| 7203862 |
Methods for controlling storage devices controlling apparatuses |
Apr. 10, 2007 |
| 7171524 |
Storage control system and control method for storage control which suppress the amount of power consumed by the storage control system |
Jan. 30, 2007 |
| 7159150 |
Distributed storage system capable of restoring data in case of a storage failure |
Jan. 2, 2007 |
| 7143311 |
Interrupt handler for a data processor |
Nov. 28, 2006 |
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