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8185775 |
Virtual computer system and control method thereof
When a failure occurs in an LPAR on a physical computer under an SAN environment, a destination LPAR is set in another physical computer to enable migrating of the LPAR and setting change of a...
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8185912 |
Rerouting messages to parallel queue instances
A method, system, and medium are provided for re-routing messages from a particular parallel queue instance that is experiencing below normal message throughput by lowering the priority setting of...
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8179889 |
SIP servlet applications co-hosting
Methods, devices, and systems are provided for allowing a single machine, such as a server, to co-host multi-SIP Archive (SAR) applications offering SIP servlet based products. The concept of a...
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8176222 |
Early termination of an I/O operation in an I/O processing system
A computer program product, apparatus, and method for handling early termination of an I/O operation at a channel subsystem in an I/O processing system are provided. The computer program product...
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8176008 |
Apparatus and method for replicating data in file system
A data replication system comprises a NAS controller and a storage system. In a first embodiment, after a NAS system takes a snapshot of a volume, the NAS system changes the referral information...
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8171336 |
Method for protecting a secured real time clock module and a device having protection capabilities
A method for protecting a secured real time clock module, the method includes: locking multiple input ports of the secured real time clock module if the multiple input ports of the secured real...
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8156370 |
Computer system and method of control thereof
A computer system is described having a plurality of hardware resources, a plurality of virtual partitions having allocated thereto some of those of hardware resources or parts thereof, said...
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8156392 |
Apparatus, system, and method for bad block remapping
An apparatus, system, and method are disclosed for bad block remapping. A bad block identifier module identifies one or more data blocks on a solid-state storage element as bad blocks. A log update...
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8156393 |
Memory system
To provide a memory system which determines a memory state such as an exhaustion level and allows a memory to be efficiently used. The memory system includes a NAND type flash memory 1 in which...
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8140918 |
Clock supply method and information processing apparatus
A clock supply method for supplying a clock to a plurality of processing units includes supplying a clock from a first clock supply unit to processing units forming a first group as a primary clock...
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8127305 |
Rerouting messages to parallel queue instances
A method, system, and medium are provided for re-routing messages from a particular parallel queue instance that is experiencing below normal message throughput. The messages are re-routed to the...
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8122281 |
System and method for dependent failure-aware allocation of distributed data-processing systems
A system and method for allocating distributed processing systems includes inputting component descriptions in a distributed processing system and determining importance of each component. Capacity...
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8112657 |
Method, computer, and computer program product for hardware mapping
A method is provided for mapping a data center to a disaster recovery site. Data center information including production hardware and production applications is retrieved from a database. Disaster...
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8107383 |
Reducing traffic loss in an EAPS system
A ring network with an automatic protection switching domain includes a control VLAN and at least one data VLAN. A master node in the ring is connected to at least one transit node. Each node in...
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8103842 |
Data backup system and method for virtual infrastructure
Systems for backing up the data of an IT system by utilizing server or storage virtualization technology to create and move logical IT infrastructures dynamically. A virtualized IT system provides...
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8099622 |
Failover method of remotely-mirrored clustered file servers
By incorporating a referral mechanism, a failover method and system for remotely mirrored clustered file servers enables a client computer to transparently access a remotely mirrored file system...
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8099634 |
Autonomic component service state management for a multiple function component
A mechanism is provided for autonomic component service state management for a multiple function component. The mechanism determines whether independent functions within a multiple function service...
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8090565 |
System and method for using model analysis to generate directed test vectors
In one embodiment, a system model models characteristics of a real-world system. The system model includes a plurality of sub-portions that each correspond to a component of the real-world system....
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8090974 |
State machine controlled dynamic distributed computing
A computer readable storage medium with executable instructions specifies the execution of a state machine operating across a set of computing nodes in a distributed computing system. The...
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8086893 |
High performance pooled hot spares
A high-performance spare disk pool is created as a logical construct for provisioning and managing striped hot spares. Two or more drives (nonvolatile mass storage devices) are logically grouped...
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8086903 |
Method, apparatus, and computer program product for coordinating error reporting and reset utilizing an I/O adapter that supports virtualization
A method, apparatus, and computer program product are disclosed in a shared processor data processing system for coordinating error reporting for and resetting of a physical I/O adapter that...
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8074098 |
Control method for information processing system, information processing system, and program
An object of the present invention is to ensure, in an information processing system including a plurality of server apparatuses coupled to one another, reliability and availability thereof when...
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8069383 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Apparatus, system, and method for bad block remapping
An apparatus, system, and method are disclosed for bad block remapping. A bad block identifier module identifies one or more data blocks on a solid-state storage element as bad blocks. A log update...
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8069364 |
Method to recover from logical path failures
A system and method for recovering from logical path failures is set forth. More specifically, when a host detects a logical path failure, the host enters a path discovery mode of operation. If the...
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8065723 |
Network communication device
A disclosed network communication device corresponds to IP communications and is capable of performing IPsec communication. The network communication device includes a setting unit configured to...
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8060698 |
Method and apparatus for controlling degradation data in cache
A cache controller controls at least one cache. The cache includes ways including a plurality of blocks that stores therein entry data. A writing unit writes degradation data to a failed block. The...
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8060772 |
Storage redundant array of independent drives
A computer implemented method, apparatus, and computer usable program product for managing redundant array of independent drives. In response to a failure of a hard disk in a first RAID array, the...
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8051220 |
Input/output device with configuration, fault isolation and redundant fault assist functionality
A process control system is provided having a plurality of I/O devices in communication using a bus. A primary redundant I/O device and a secondary redundant I/O device are coupled to the bus,...
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8041984 |
Redundancy information for adjusting threshold for component failure in a multi-layer system
A first unit and a second unit are provided in a multi-layer computing system, wherein the first unit is at a higher layer than the second unit in the multi-layer computing system, and wherein the...
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8036132 |
Systems, devices, and methods for determining network failures
Certain exemplary embodiments comprise a method, which can comprise automatically generating a trouble ticket responsive to a determined failure of one or more elements of a management Permanent...
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8031591 |
Method and device for providing services for user
A method and a device for providing services for a user are provided. The method includes receiving, by an interrogating call session control function (I-CSCF), a failure response returned by a...
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8028054 |
System and method for coordinated bringup of a storage appliance in a cluster configuration
A system and method for coordinated bringup of a storage appliance in a storage appliance cluster. The repaired storage appliance, during its initialization, sets a variety of state values in a...
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8024629 |
Input/output compression and pin reduction in an integrated circuit
An I/O compression apparatus, for testing a memory array and/or a logic circuit, is comprised of a selectable compression circuit that outputs compressed test data from the memory array/logic...
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8020032 |
Method for providing deferred maintenance on storage subsystems
A set of disks in a plurality of disk arrays are configured to have one or more spare partitions. Upon detecting a faulty disk in a faulty array, the method involves the steps of: (a) migrating...
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RE42703 |
System and method for fibrechannel fail-over through port spoofing
In a system for appliance back-up, a primary appliance is coupled to a network, whereby the primary appliance receives requests or commands and sends a status message over the network to a standby...
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8010826 |
Reconfigurable circuit with redundant reconfigurable cluster(s)
Reconfigurable circuits, methods, and systems with reconfigurable interconnect devices, clusters of reconfigurable logic devices, and a programming interface configured to receive configuration...
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8010827 |
Method and computer system for failover
In a computer system wherein plural servers are connected with an external disk device via a network, each server incorporates therein a logic partition module for configuring at least one logic...
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8004962 |
Method and system of addressing a problem associated with a network including a video access ready device
A method can be used to detect a problem, isolate the cause of the problem to a particular device in which the cause resides, and potentially repairing the particular device. In one embodiment, the...
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8000232 |
Method for controlling redundancy and transmission device using the same
A redundancy control method is disclosed that controls a first redundancy function that switches between a working line and a protection line in response to a detection of a line error and a second...
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8001431 |
Control apparatus
A control apparatus controls a device to which the control apparatus is connected. The control apparatus includes a storing unit and a linking unit. The storing unit stores an error message that...
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8001413 |
Managing cluster split-brain in datacenter service site failover
A central controlling service for datacenter activation/deactivation control in a cluster deployment to assist in preventing a split-brain scenario. The central controlling service provides a...
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7996609 |
System and method of dynamic allocation of non-volatile memory
A method of dynamic allocation of non-volatile memory in a cache storage subsystem includes constraining a redundant array of independent disks (RAID) 6 array in an unavailable state, the RAID 6...
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7996707 |
Method to recover from ungrouped logical path failures
A system and method for recovering from a single logical path failure. More specifically, although a host has not grouped its logical paths, the host knows which logical paths it has available....
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7996708 |
Techniques for file system resource restoration
Techniques for file system resource restoration are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for file system resource restoration comprising...
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7992032 |
Cluster system and failover method for cluster system
Even when a large number of guest OSs exist, a failover method meeting high availability needed by the guest OSs is provided for the each guest OS. In the event of a physical or logical change of a...
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7975165 |
Management of information technology risk using virtual infrastructures
Information Technology Risk to an organization is associated with a plurality of virtual machines (VMs) each running on a plurality of hosts, each host being a computer system connected to a...
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7971099 |
Method for enabling faster recovery of client applications in the event of server failure
A system and method are provided for improving recovery times in fallover conditions in a multinode data processing system by sending notification of the failure of a server node, which is acting...
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7969952 |
Method of implementing multicast routing system in mobile ad-hoc network environment
Disclosed is a method of implementing a multicast routing system in a mobile ad-hoc network environment. The method includes causing control packets for data transmission to be transmitted from a...
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7966517 |
Method and apparatus for virtual network attached storage remote migration
A system and a method for causing migration of VNASs formed on NAS heads of one NAS system to other NAS heads on the same NAS system or on other NAS systems including independent storage systems. A...
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7958413 |
Method and system for memory testing and test data reporting during memory testing
The present invention provides a method and system for improving memory testing efficiency, raising the speed of memory testing, detecting memory failures occurring at the memory operating...
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