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8849766 Information processor, information processing system, data archiving method, and data deletion method  
An information processor may include a command receiving unit that receives an immediate processing command in which a deletion target to be deleted from the database is conditioned, and a...
8850107 Memory system storing management information and method of controlling same  
A memory system includes a management-information restoring unit. The management-information restoring unit determines whether a short break has occurred referring to a pre-log or a post-log in a...
8850152 Method of data migration and information storage system  
An example of the invention is a method of data migration from a source volume including storage areas of a plurality of source storage tiers different in performance capability to a destination...
8850146 Backup of a virtual machine configured to perform I/O operations bypassing a hypervisor  
A virtual machine may use a first one or more volumes in which one or more virtual disk image files are stored. The virtual machine may also use data stored in a second one or more volumes, where...
8843719 Multi-target, point-in-time-copy architecture with data duplication  
A method for performing a write to a source volume in a multi-target architecture is described. The multi-target architecture includes a source volume and multiple target volumes mapped thereto....
8843713 Storage system having data copy funtion and method thereof  
A storage system includes a primary-side storage device and a secondary-side storage device. The primary-side storage device includes a first storage unit that functions as: a primary-side...
8843718 Presentation of a read-only clone LUN to a host device as a snapshot of a parent LUN  
A method, apparatus, and system of presentation of a read-only clone Logical Unit Number (LUN) to a host device as a snapshot of a parent LUN are disclosed. In one embodiment, a method includes...
8843445 Storage system for storing data in a plurality of storage devices and method for same  
A storage system includes: a data storing unit that stores division data configuring a file; a metadata storing unit that stores metadata representing a storing position of the division data; and...
8843716 Computer system, storage apparatus and data transfer method  
Speed of processing of transferring data stored in a storage apparatus to an external apparatus is increased. A storage apparatus according to the present invention: creates a non-decompression...
8843714 Write pacing simulation tool  
A tool and/or other system is provided that simulates write pacing in connection with a requested operation for a storage system to allow an analysis of the effect of the requested operation on...
8843706 Memory management among levels of cache in a memory hierarchy  
Methods, apparatus, and product for memory management among levels of cache in a memory hierarchy in a computer with a processor operatively coupled through two or more levels of cache to a main...
8843715 System managing a plurality of virtual volumes and a virtual volume management method for the system  
The system includes first and second storage systems. The first storage system includes a first control unit managing a plurality of logical units (LUs) and a plurality of first storage devices...
8843717 Maintaining consistency of storage in a mirrored virtual environment  
A method achieves data consistency in a shared storage accessible by a first and second machine. The method includes, in response to receiving state information of the first machine, configuring...
8843459 Multi-tiered filesystem  
A multi-tiered filesystem integrates multiple types of storage devices into a contiguous filesystem storage space having regions associated with two or more tiers of storage.
8843725 Virtual interchangeable storage device  
Disclosed is a method and apparatus for a storage system comprising at least one mobile random access storage device capable of storing first or second data. At least one docking station is...
8838889 Method of allocating raid group members in a mass storage system  
There are provides an allocation module and a method of allocating a logical disk to a next member of a given RAID group. The method comprises: identifying one or more physical disks comprising at...
8838921 Determining whether to extend a drain time to copy data blocks from a first storage to a second storage  
Provided are a computer program product, system, and method for determining whether to extend a drain time to copy data blocks from a first storage to a second storage. A data structure indicates...
8838917 Storage control system and control method for the same  
A storage control system judges whether the data pattern of data exchanged with a higher-level device (hereafter “data”) conforms to one or a plurality of write-excluded data patterns comprised in...
8838919 Controlling data lag in a replicated computer system  
A method and system is provided for measuring, guaranteeing, and reducing replication data lag time between a primary system and one or more standby systems. Each standby system determines the lag...
8838923 Continuous data protection over intermittent connections, such as continuous data backup for laptops or wireless devices  
A portable data protection system is described for protecting, transferring or copying data using continuous data protection (CDP) over intermittent or occasional connections between a computer...
8838922 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Computer system, server module, and storage module
 
An exemplary computer system includes a server module including a first processor and first memory, a storage module including a second processor, a second memory and a storage device, and a...
8838541 Data processing apparatus and method of processing data  
Data processing apparatus comprising: a chunk store having a plurality of chunk sections, each operable to store specimen data chunks, the apparatus being operable to: process an input data set...
8838918 Information processing apparatus and data backup method  
An information processing apparatus includes a battery for providing the interior of the information processing apparatus with power; a volatile memory for storing data; a nonvolatile memory for...
8838648 Efficient discovery of keys in a database  
A method and system for discovering keys in a database. A minimal set of non-keys of the database are found. The database includes at least two entities and at least two attributes. The minimal...
8838849 Link sharing for multiple replication modes  
Sharing at least one link among a plurality of processes includes determining a capacity of the at least one link based on a number of I/O operations per unit time supported by the at least one...
8838920 Determining whether to extend a drain time to copy data blocks from a first storage to a second storage  
Provided are a computer program product, system, and method for determining whether to extend a drain time to copy data blocks from a first storage to a second storage. A data structure is...
8832397 Information system and data transfer method of information system  
Availability of an information system including a storage apparatus and a host computer is improved. A host system includes a first storage apparatus provided with a first volume for storing data,...
8832400 Storage apparatus and control method thereof  
Improvement of read/write access performance with respect to a disk is proposed. A controller manages a first volume format LDEV, in which each distributed user data area and each distributed...
8832398 Systems and methods for virtualizing storage systems and managing data independently  
Method, data processing systems, and computer program products are provided for virtualizing and managing a storage virtualization system (SVS) in a storage management architecture. Source data is...
8832363 Clustered RAID data organization  
In one embodiment, a clustered storage system is configured to reduce parity overhead of Redundant Array of Independent Disks (RAID) groups, as well as to facilitate distribution and servicing of...
8832684 Methods for improving atomicity of runtime inspections  
A method for achieving atomicity while inspecting a running computer process using a copy-on-write process in a supervisor to generate a copy of a target's memory page being written to, prior to...
8832396 Storage apparatus and its control method  
A controller for the storage apparatus: creates a second logical volume in a storage area provided by one or more storage devices; stores management information of a snapshot of a first logical...
8832399 Virtualized consistency group using an enhanced splitter  
In one aspect, a method includes forming a virtualized grid consistency group to replicate a logical unit, running a first grid copy on a first data protection appliance (DPA) replicating a first...
8832395 Storage system, and method of storage control for storage system  
A controller receives new data which is data updated from old data, stores the received new data in a memory, reads the old data from a first storage medium group and stores the old data read into...
8832359 In-vehicle apparatus  
An in-vehicle apparatus includes: a flash memory; a memory controller for executing an initialization process; a backup power source; a power source; a controller; and a power source controller....
8825974 Pool spares for data storage virtualization subsystem  
A data storage virtualization subsystem (SVS) for providing storage to a host entity is disclosed. The SVS comprises a storage virtualization controller for connecting to the host entity, at least...
8825971 Age-out selection in hash caches  
A backup client de-duplicates backup data sets using a locally stored, memory resonant, root tag vector and hash cache. To create a new backup data set, the client queries a backup server to...
8825977 Hybrid drive writing copy of data to disk when non-volatile semiconductor memory nears end of life  
A hybrid drive is disclosed comprising a head actuated over a disk, and a non-volatile semiconductor memory (NVSM). When a write command is received from a host that is mapped to the NVSM, the...
8825975 Caching source blocks of data for target blocks of data  
Provided is a method for processing a read operation for a target block of data. A read operation for the target block of data in target storage is received, wherein the target block of data is in...
8825870 Techniques for non-disruptive transitioning of CDP/R services  
Techniques for CDP/R services are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method of transitioning continuous data protection and replication...
8825603 Ordering volumes and tracks for data transfer based on usage characteristics  
A data transfer application implemented in a computational device receives a request to copy a plurality of storage volumes that form a consistency group. A determination is made that a first...
8825792 Systems and methods for online brand continuity  
The present disclosure provides a system and method for online brand continuity. Online brand continuity can include a number of Internet or intranet access points via which one or more network...
8825973 Caching source blocks of data for target blocks of data  
Provided are a computer program product, system, and method for processing a read operation for a target block of data. A read operation for the target block of data in target storage is received,...
8825972 Method and system of producing a full backup image using an incremental backup method  
A system, method, and medium for performing incremental backups of a data set within a deduplication storage system. An incremental backup of a data set is initiated, and the changed data items of...
8825936 Systems and methods for increasing data volume sparseness  
Disclosed is a method of operating a data storage system. The method comprises generating first metadata describing storage of a volume of data in a first storage volume, storing the volume of...
8825970 System and method for mounting a storage volume utilizing a block reference list  
An updateable list is provided for use in mounting a storage volume. Such list may include a plurality of block references capable of being used to access corresponding blocks required for...
8819339 Non-disruptive data migration between processing systems that do not share storage  
A technique is disclosed for non-disruptive migration of data between storage on hosts that do not share storage with each other. Aggregate relocation is enabled to operate between the hosts in...
8819363 Data copying method  
A method for controlling a switch apparatus connectable to a host and a storage device including first and second areas, the method includes: establishing schedule of copying data stored in the...
8819367 Accelerated translation power recovery  
Embodiments described herein include systems and methods for maintaining and/or recovering a logical-to-physical address mapping of a storage subsystem. Certain of these embodiments improve system...
8819366 Data processing device, non-transitory computer readable medium and method for controlling data processing device  
A data processing device has a processing unit configured to copy data stored in a first memory unit into a second memory unit on a block-by-block basis into which the data is divided by a...