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8185778 |
Flash management using separate metadata storage
Disclosed are techniques for flash memory management, including storing metadata and/or error correcting information separately from payload data. In various embodiments, metadata and/or error...
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8181061 |
Memory management and recovery for datacenters
A system including a plurality of servers, a client, and a metadata server is described herein. The servers each store tracts of data, a plurality of the tracts comprising a byte sequence and being...
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8181065 |
Systems and methods for providing nonlinear journaling
In one embodiment, systems and methods are provided for nonlinear journaling. In one embodiment, groups of data designated for storage in a data storage unit are journaled into persistent storage....
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8176359 |
Disk array system and control method thereof
A disk array system, upon detecting a failure in any data disk from among a plurality of data disks providing one or more RAID groups, conducting a correction copy to any spare disk, using one or...
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8176371 |
Embedded processor
Electronic apparatus, systems, and methods of operating and constructing the electronic apparatus and/or systems include an embedded processor disposed in a logic chip to direct, among other...
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8176272 |
Incremental backup using snapshot delta views
A backup method that uses snapshot delta views to create backups of a data collection is provided. The method comprises taking a first snapshot of the data collection, in response to determining...
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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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8171247 |
Method for backup storage device selection
A method and system for backing up computer data uses a network device to select a storage device in a manner that enhances at least one parameter associated with the backup process.
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8166247 |
Data vaulting in emergency shutdown
A data storage apparatus includes a processor, a write cache in operable communication with the processor, an auxiliary storage device in operable communication with the write cache, and a...
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8166273 |
Degeneration method and information processing apparatus
By including detecting an abnormality in a first system common unit; reading a priority indication, from the storage portion, indicating whether or not the first system common unit is to be...
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8166488 |
Methods of directly accessing a mass storage data device
Methods of directly accessing a mass storage data device without communicating through an operating system layer are useful in recovering information previously stored in the mass storage device.
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8161316 |
Managing loop interface instability
A method is used in managing loop interface instability. It is determined that a loop has excessive intermittent failures. It is determined, based on whether the intermittent failures are...
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8161320 |
Apparatus, memory device controller and method of controlling a memory device
An apparatus, memory device controller and method of controlling a memory device are provided. The example apparatus may include a bad block bitmap referencing unit configured to obtain bad block...
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8156369 |
Remote copying management system, method and apparatus
A management system for managing storage systems, having first correspondence information concerned with correspondence of copy pairs with copy groups as setting of remote copying of data in...
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8156381 |
Storage management apparatus and storage system
A storage management apparatus manages a plurality of storage apparatuses connected to each other over a network in a storage system that distributes data among the storage apparatuses and stores...
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8151068 |
Data copy management for faster reads
Multiple copy sets of data are maintained on one or more storage devices. Each copy set includes at least some of the same data units as other sets. Different sets optionally have data units stored...
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8151138 |
Redundant memory architecture management methods and systems
A method for managing a redundant memory architecture for an information handling system (IHS) may include providing redundant memory for a portion of system memory wherein the redundant memory is...
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8145940 |
Method and system for updating a software image
A method and system for updating or recovering a computer device's software image using a single portable operating system image stored on a bootable, secure partition on local storage (hard...
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8145951 |
Control device
A control device includes: memory diagnosis means for setting a power-on status when an electric power is turned on and diagnosing an ECC memory; restarting means for restarting the control device...
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8140802 |
Storage system and storage system data migration method
This storage system modifies the migration plan in accordance with the state of the migration destination when a plurality of volumes are migrated all at once. Migration-source volumes are migrated...
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8141126 |
Selective IPsec security association recovery
Embodiments of the present invention address deficiencies of the art in respect to IPsec SA recovery and provide a novel and non-obvious method, system and computer program product for selective...
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8140906 |
Techniques for recovering data from cold images
Techniques for recovering data from cold images are disclosed. In one particular exemplary embodiment, the techniques may be realized as a computer implemented method for recovering data from cold...
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8140891 |
Method of determining defects in information storage medium, recording/reproducing apparatus using the same, and information storage medium
A method of determining whether a defect exists on an information storage medium is provided along with a recording/reproducing apparatus using the same. Such a method comprises: seeking a defect...
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8135999 |
Disabling outbound drivers for a last memory buffer on a memory channel
Memory apparatus and methods utilizing multiple bit lanes may redirect one or more signals on the bit lanes. A memory agent may include a redrive circuit having a plurality of bit lanes, a memory...
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8135906 |
Online storage capacity expansion of a raid storage system
The methods and structure herein provide for expanding the storage capacity of a RAID storage system while maintaining the same level of RAID storage management. A RAID storage controller may be...
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8135982 |
Parallel multiplex storage systems
A method for controlling a system includes receiving an indication that an operation has failed in a secondary storage device, suspending data operations sent to the secondary data storage device...
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8135980 |
Storage availability using cryptographic splitting
A secure storage appliance is disclosed, along with methods of storing and reading data in a secure storage network. In one aspect, a method includes assigning a volume to a primary secure storage...
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8132045 |
Program failure handling in nonvolatile memory
In a nonvolatile memory system, data received from a host by a memory controller is transferred to an on-chip cache, and new data from the host displaces the previous data before it is written to...
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8132046 |
Synchronizing replicas of a database
Replicas of a database are synchronized. A failure of update data is detected from a first replica to be applied to a second replica. A cause of the failure is determined. The cause of the failure...
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8132044 |
Concurrent and incremental repair of a failed component in an object based storage system for high availability
Systems and methods for repairing a failed component within a data storage subsystem without interruption of service. A client device is coupled to a data storage cluster comprising a plurality of...
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8131965 |
File-copying apparatus of portable storage media
The present invention provides a portable file-copying apparatus which includes a first connecting unit, a second connecting unit, and a control unit. The first connecting unit can receive a first...
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8131919 |
Techniques for controlling storage device use by performing a storage device location assessment operation based on a current storage device identifier
An electronic system includes a framework, data storage circuitry and a controller. The framework includes multiple device slots. The data storage circuitry is arranged to access storage devices...
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8127212 |
System and method for determining the fault-tolerance of an erasure code
A method for determining a fault tolerance of an erasure code includes deriving base erasure patterns from a generator matrix of an erasure code, determining which of the base erasure patterns are...
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8127099 |
Resource recovery using borrowed blocks of memory
Disclosed are a method, information processing system, and computer readable medium for resource recovery. The method comprises associating at least one bit with at least one block of memory. The...
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8122089 |
High availability transport
A system provides high availability electronic message forwarding. When an electronic message is communicated to a first server, a copy of the electronic message is maintained at a second server....
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8122211 |
User interface indicator for mobile device backup status
Systems and methods are provided for performing data backup of a communication device. Data backup can occur automatically or manually. A data backup status indicator is displayed on the...
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8122295 |
Memory systems and methods of detecting distribution of unstable memory cells
A circuit is operated to detect unstable memory cells from among a plurality of memory cells in at least one page. A determination is made from an initial status of data stored in a memory cell...
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8117497 |
Method and apparatus for error upset detection and correction
A method and apparatus for the detection and correction of soft errors existing within an integrated circuit (IC). Run-time check stops are utilized in conjunction with processor-based, hardware...
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8117489 |
Disk drive and method for controlling the disk drive
A disk drive. The disk drive includes a non-volatile memory that is incapable of being overwritten more than a limited number of times, a disk and a controller. The controller includes a memory...
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8112664 |
Using volume snapshots to prevent file corruption in failed restore operations
Restore software executing in a computer system may invoke a snapshot of a target volume before restoring a plurality of files from a backup image to the target volume. If the restore operation...
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8112661 |
Method and system for changing a protection policy for a dataset in a network storage system
Embodiments of the present invention provide a method and system for providing, in a network storage system, a topology set to a storage administrator for selection of a topology to implement a new...
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8103841 |
Non-volatile memory and method with non-sequential update block management
In a nonvolatile memory with block management system that supports update blocks with non-sequential logical units, an index of the logical units in a non-sequential update block is buffered in RAM...
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8103901 |
Method and apparatus for seamless management for disaster recovery
A method, apparatus, article of manufacture, and system are presented for establishing redundant computer resources. According to one embodiment, in a system including a plurality of processor...
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8103900 |
Implementing enhanced memory reliability using memory scrub operations
A method and circuit for implementing enhanced memory reliability using memory scrub operations to determine a frequency of intermittent correctable errors, and a design structure on which the...
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8099632 |
Urgency and time window manipulation to accommodate unpredictable memory operations
The variable latency associated with flash memory due to background data integrity operations is managed in order to allow the flash memory to be used in isochronous systems. A system processor is...
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8090992 |
Handling of clustered media errors in raid environment
A method, apparatus, and system of improved handling of clustered media errors in raid environment are disclosed. In one embodiment, a method includes starting a command timer when a firmware...
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8090977 |
Performing redundant memory hopping
In one embodiment, the present invention includes a method for receiving an indication of a loss of redundancy with respect to a pair of mirrored memory regions of a partially redundant memory...
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8090987 |
Imaging apparatus having automatic backup function and method for controlling the same
An imaging apparatus having an automatic backup function and a method for controlling the same are disclosed which can more securely store particular data, considered to be important by the user,...
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8086841 |
BIOS switching system and a method thereof
A BIOS switching system applicable to a computer system is provided. The BIOS switching system includes an input module and a memory module, and the memory module further includes a plurality of...
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8082466 |
Storage device, and data path failover method of internal network of storage controller
A storage device in which the MR-IOV is applied to an internal network of a storage controller. Data path failover can be executed in the storage device. The internal network of the storage...
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