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9043637 Failure recovery method in information processing system and information processing system  
Services are promptly resumed at the time of a failure recovery in an information processing system. Before a first server system 3a resumes service during the failure recovery, a second server...
9043638 Method for enhancing memory fault tolerance  
Various examples of the present technology provide systems and methods for testing whether there is any memory error in a server system, determining physical memory addresses corresponding to a...
9037903 Apparatus and method for partial memory mirroring  
An apparatus and method are described for performing partial memory mirroring operations. For example, one embodiment of a processor comprises: a processor core for generating a read or write...
9037901 Data set autorecovery  
An approach to providing auto recovery of data sets in volumes. When an error condition results from an attempt to access an unintentionally deleted data set, an event is generated and sent to...
9037900 Small computer system interface input output (SCSI IO) referral  
The method includes receiving a command at a first storage system of a block storage cluster. The command is transmitted by the initiator system to the first storage system via a network and...
9032095 Routing device having multiple logical routers  
Techniques are described for implementing one or more logical routers within a single physical routing device. These logical routers, as referred to herein, are logically isolated in the sense...
9032235 Semiconductor storage device and method for controlling the semiconductor storage device  
According to one embodiment, a semiconductor storage device includes a nonvolatile memory, memory controller storing control information, a switch between the nonvolatile memory/memory controller...
9032243 Target operating system and file system agnostic bare-metal restore  
A system, method, and computer program product for performing a bare-metal restore, the system including a target storage device, and a target computer configured to boot independent of the target...
9026859 Safer mechanism for using pointers to code  
Systems, methods, and computer storage mediums are provided for mitigating damage to data caused by a computer process having a corrupted pointer. An exemplary method includes receiving a pointer...
9021213 System and method for sharing media in a computer network  
A computerized method for sharing removable storage media in a network, the method comprising associating, in an index entry, a first piece of removable storage media in a first storage device...
9021295 Virtual disk drive system and method  
A disk drive system and method capable of dynamically allocating data is provided. The disk drive system may include a RAID subsystem having a pool of storage, for example a page pool of storage...
9015391 Dispatching of service requests in redundant storage virtualization subsystems  
A method for dispatching of service requests in a redundant storage virtualization subsystem including a plurality of storage virtualization controllers is disclosed. The method comprises the...
9015522 Implementing DRAM failure scenarios mitigation by using buffer techniques delaying usage of RAS features in computer systems  
A method, system and computer program product are provided for implementing dynamic random access memory (DRAM) failure scenarios mitigation using buffer techniques delaying usage of RAS features...
9015523 Memory allocation for virtual machines using memory map  
Apparatuses and methods associated with memory allocations for virtual machines are disclosed. In embodiments, an apparatus may include a processor; a plurality of memory modules; and a memory...
9003224 Managing unreliable memory in data storage systems  
A data storage system configured to manage unreliable memory units is disclosed. In one embodiment, the data storage system maintains an unreliable memory unit list designating memory units in a...
9003227 Recovering file system blocks of file systems  
A method is used in recovering file system blocks of file systems. A first read error is encountered upon reading a file system block of a file system. The file system block includes a first set...
9003223 Physical memory fault mitigation in a computing environment  
Effects of a physical memory fault are mitigated. In one example, to facilitate mitigation, memory is allocated to processing entities of a computing environment, such as applications, operating...
9003142 Volume swapping of point-in-time read-only target volumes  
A mechanism is provided for adding point-in-time copy relationships to a data processing system. A request is received to establish a first point-in-time copy relationship. Responsive to...
8996936 Enhanced error correction in memory devices  
A method of correcting stored data includes reading data stored in a portion of a nonvolatile memory. The method includes, for each particular bit position of the read data, updating a count of...
8990631 Packet format for error reporting in a content addressable memory  
Approaches for a packet format for error reporting in a content addressable memory (CAM) device are disclosed. The CAM device may comprise a CAM array that includes a plurality of rows, each row...
8990615 System and method for cache management  
A method, computer program product, and computing system for receiving an indication that a hard disk drive within a data array is failing, thus defining a failing hard disk drive. At least a...
8984346 Method for automatically reloading software and a device for automatically reloading software  
Method for automatically reloading software characterized in that it comprises: a step of detecting corruption (E101) of at least one part of a software package of an on-board programmable device...
8984332 Active/passive database management across clusters  
A primary active manager can manage a first copy of a database in a first computer system cluster according to a set of management rules that provide for an active copy and one or more passive...
8977889 Method for increasing reliability in monitoring systems  
A method for decreasing the risk of monitoring data failing to be stored includes periodically sending a test message from the monitoring device to a Networked Storage Device, NSD, generating an...
8977890 Memory system and control method  
According to one embodiment, a memory system includes a first memory, a second memory, and a control unit. The first memory includes a volatile first register retaining a first operation...
8977891 Optimized recovery  
A method, article of manufacture, and apparatus for restoring data. In some embodiments, this includes determining an object to be recovered, determining a representation of the object, and...
8977892 Disk control apparatus, method of detecting failure of disk apparatus, and recording medium for disk diagnosis program  
A disk control apparatus includes a processor, and a memory coupled to the processor in which executes a process as follows. The process includes diagnosing whether or not a failure has occurred...
8972774 Computing core application access utilizing dispersed storage  
A computing core includes a processing module, main memory, and a memory controller. The memory controller receives a request to fetch an instruction from the processing module and determines...
8972773 Cache data processing using cache cluster with configurable modes  
Processing cache data includes sending a cache processing request to a master cache service node in a cache cluster that includes a plurality of cache service nodes, the cache cluster being...
8972779 Method of calculating parity in asymetric clustering file system  
Disclosed is a method of calculating parity. The method dividing, by a client system, a file which is to be stored into chunks of a preset size and distributively storing the chunks in a plurality...
8966341 Utilizing a dispersed storage network access token module to access a dispersed storage network memory  
A method includes a DSN access token module retrieving one or more sets of at least a threshold number of dispersed storage (DS) error coding function slices from the DSN memory via the computing...
8964236 Image forming apparatus, restore control method, and storage medium using user identification information  
An image forming apparatus is described where restoration of unnecessary data is prevented, and a storage area of the image forming apparatus is effectively utilized. When an option to increase...
8959375 System and method for power management of storage resources  
A system and method for power management of storage resources are disclosed. A method may include detecting an occurrence of an event associated with a storage resource disposed in an array of...
8949661 Federation of indices  
A method, article of manufacture, and apparatus for processing data. In some embodiments, this includes analyzing a first container at a block level, determining a first text index of the first...
8943357 System and methods for RAID writing and asynchronous parity computation  
A computer storage management system for managing a first plurality of data storage units, the system including: (a) an asynchronous parity computation manager which, responsive to a write...
8943359 Common hot spare for multiple RAID groups  
A storage system assigns one or more large disks in a storage enclosure as a common dedicated hot spare that is used by multiple RAID groups. Storage space equivalent to the smallest physical disk...
8943356 Post backup catalogs  
A method, article of manufacture, and apparatus for processing data. In some embodiments, this includes analyzing a first container at a block level, determining a first level of granularity based...
8938659 Low-density parity-check decoder disparity preprocessing  
Described embodiments provide a media controller that performs error correction on data read from a solid-state media. The media controller receives a read operation from a host device to read one...
8935498 Splitter based hot migration  
A system, method, and computer program product for intercepting Input/Outputs (IOs) sent to a second storage medium in a storage array via a splitter in the storage array, redirecting read IOs to...
8935567 Network addressable storage controller with storage drive profile comparison  
Embodiments are directed towards a controller that provides individual network accessibility to a storage drive. The controller may include a first connector operative to couple with a...
8929166 Fault masking method for non-volatile memories  
A fault masking method is applied to a non-volatile memory array which includes a faulty cell and electrically connected to an address register providing a first address. The faulty cell can only...
8930780 Systems and methods for non-zero syndrome based processing  
The present invention is related to systems and methods for harmonizing testing and using a storage media. As an example, a data system is set forth that includes: a data decoder circuit, a data...
8924777 Condensed FOTA backup  
A method and apparatus update an image stored in a memory of a device. A next block writing index n for updating a first target memory block of the memory is determined. Backup data is written to...
8924774 Semiconductor memory device and method for operating the same  
A semiconductor memory device includes, a memory cell array configured to include a plurality of memory cells each having a plurality of logic pages, an error detector configured to detect a...
8924670 System and method for protecting content  
A method, computer program product, and computing system for storing an unsecure data portion within a temporary storage device. An indication of a power failure event within the storage system is...
8924773 Reducing file system data unavailability window by adapting hierarchical recovery framework  
A storage processor isolates and classifies file system faults and inconsistencies to produce a fault tree for inline error recovery. The storage processor isolates the metadata objects or objects...
8918701 Nested multiple erasure correcting codes for storage arrays  
Embodiments of the invention relate to storing data in a storage array. An aspect of the invention includes receiving write data. The write data is arranged into “r” rows and “n” columns of pages,...
8914665 Reading or storing boot data in auxiliary memory of a tape cartridge  
A tape drive for exchanging data with a tape cartridge, which has tape media and auxiliary memory that is not tape media, is operable, in response to a boot request from a computer apparatus that...
8914573 Method and system for mitigating adjacent track erasure in hard disk drives  
A method, system, and computer program product for mitigating adjacent track erasures in hard disks, includes: determining input/output (I/O) characteristics for a plurality of blocks on a hard...
8914666 Remote data mirroring system  
A method for data protection includes accepting data for storage from one or more data sources (24). The data is sent for storage in a primary storage device (28) and in a secondary storage device...