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9015433 Resiliency with a destination volume in a replication environment  
A method to provide resiliency with a destination volume in a replication environment is disclosed. Data from a source volume, such as a primary volume or a secondary volume in a replication...
9009204 Storage system  
Regarding a method for migrating a file system by copying a file from a migration source to a migration destination and deleting the file at the migration source, a retention of a file in a page...
9009443 System and method for optimized reclamation processing in a virtual tape library system  
A storage management application determines that a source virtual tape requires reclamation, identifies all block addresses for active data of a source virtual tape and sorts the block addresses...
9009432 Storage system effectively managing a capacity for remote copy  
In one of the storage control apparatuses in the remote copy system which performs asynchronous remote copy between the storage control apparatuses, virtual logical volumes complying with Thin...
9009417 Storage control apparatus and operating mode control method of storage control apparatus  
It is an object to improve a reliability of a data protection for a storage control apparatus that is provided with a redundant configuration that is made of a plurality of clusters. A memory unit...
9009396 Physically addressed solid state disk employing magnetic random access memory (MRAM)  
A computer system includes a central processing unit (CPU), a system memory coupled to the CPU and including flash tables, and a physically-addressable solid state disk (SSD) coupled to the CPU....
9009437 Techniques for shared data storage provisioning with thin devices  
Described are techniques for performing data storage management. A first data portion is stored at a first logical address of a first device that is mapped to a first physical storage location at...
9009429 Deduplication of data stored in a copy volume  
A source volume and a copy volume are stored, where the copy volume contains data that has been modified by writes to the source volume. In response to a write to a particular location and...
9009402 Content addressable storage in legacy systems  
A CAS data storage system replicates data on a non-CAS storage device. The CAS storage device recognizes duplicate data and stores the data only once, whereas the non-CAS device does not recognize...
9009427 Mirroring mechanisms for storage area networks and network based virtualization  
A technique is provided for implementing online mirroring of a volume in a storage area network. A first instance of the volume is instantiated at a first port of the fiber channel fabric for...
9009318 Offline resource allocation algorithms  
Various embodiments provide offline algorithms for resource allocation. A known set of “offline” requests may be matched to available resources using an online resource allocation algorithm that...
9009428 Data store page recovery  
In one implementation, a data store page recovery process includes selecting a page reference and an update record reference at a page recovery mapping based on a page identifier, accessing a...
9009363 Methods for providing and indicating storage load indexes  
A method for indicating an overload condition of a data storage system, comprises the steps of: defining one or more load indexes, wherein each of the load indexes has an overload threshold; and...
9009742 VTL adaptive commit  
According to one embodiment, a virtual tape library (VTL) receives a plurality of small computer system interface (SCSI) data objects, and translates the SCSI data objects into a first set of one...
9009431 Virtual snapshot system and method  
The present disclosure relates generally to a method and system for creating, replicating, and providing access to virtual snapshots of a disk storage block of a disk storage system or subsystem....
9009430 Restoration of data from a backup storage volume  
A method is provided for restoring data from a backup storage volume onto a source storage volume. A content of a memory unit of the backup storage volume and a content of the corresponding memory...
9009679 Determining snapshot placement  
Embodiments of the invention include a method for setting snapshots in code. The method may occur during the debug of code and may include determining whether to place a snapshot instruction...
9003141 Enhanced software application platform  
A system includes information for generating a first appliance based on first appliance information, information for generating a second appliance based on second appliance information, and...
9003137 Interface systems and methods for accessing stored data  
A modular data and storage management system. The system includes a time variance interface that provides for storage into a storage media of data that is received over time. The time variance...
9003144 Mechanism for persisting messages in a storage system  
A plurality of storage nodes in a single chassis is provided. The plurality of storage nodes in the single chassis is configured to communicate together as a storage cluster. Each of the plurality...
9003136 Self learning backup and recovery management system  
A system and method provide for a reception of data at a computer processor. The data relates to a dataset in a computer system. The computer processor calculates a weight for the dataset as a...
9003143 Hash value comparison during crash-tolerant incremental change tracking between backups of a source storage  
Hash value comparison during crash-tolerant incremental change tracking between backups of a source storage. In one example embodiment, a method includes assigning each block in a source storage...
9003117 Hierarchical systems and methods for performing storage operations in a computer network  
A system for performing storage operations using hierarchically configured storage operation cells. The system includes a first storage manager component and a first storage operation cell. The...
9003138 Read signature command  
A method, system, and computer program product for providing a first site the ability to execute a read signature command, wherein the read signature command takes a set of arguments, wherein at...
9003145 Management server and data migration method  
Computer system comprising a first primary storage apparatus and a first secondary storage apparatus and a second primary storage apparatus and a second secondary storage apparatus, a first...
9003139 Systems and methods for recovering virtual machines after disaster scenarios  
A computer-implemented method for recovering virtual machines after disaster scenarios may include (1) identifying a request to restore a virtual machine disk backup image to a virtual machine...
9002797 Data mining systems and methods for heterogeneous data sources  
Systems and methods integrate disparate backup devices with a unified interface. In certain examples, a management console manages data from various backup devices, while retaining such data in...
9003037 Dynamic allocation of physical computing resources amongst virtual machines  
Techniques for resource allocation are described. Some embodiments provide a resource allocation manager configured to dynamically allocate physical computing resources amongst multiple virtual...
9003140 Storage system, storage control apparatus, and storage control method  
A storage system including first storage devices constituting a first logical storage area, second storage devices constituting a second logical storage area; and a storage control apparatus. The...
9003414 Storage management computer and method for avoiding conflict by adjusting the task starting time and switching the order of task execution  
A storage apparatus includes a storage unit for storing data read/written by a host computer and provides the host computer with a storage area of the storage unit as one or more volumes. The...
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...
8996841 Hypervolume data storage object and method of data storage  
The present disclosure relates to a data storage device having a hypervolume accessible by a plurality of servers operating on two or more data storage systems, a first physical volume, associated...
8996830 System and method for efficient backup using hashes  
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for efficient backup using hashes One of the methods includes forming an image of a storage device,...
8996800 Deduplication of virtual machine files in a virtualized desktop environment  
Techniques for deduplication of virtual machine files in a virtualized desktop environment are described, including receiving data into a page cache, the data being received from a virtual machine...
8996823 Parallel access virtual tape library and drives  
A system and method described herein allows a virtual tape library (VTL) to perform multiple simultaneous or parallel read/write or access sessions with disk drives or other storage media,...
8996829 Consistency without ordering dependency  
Aspects of the subject matter described herein relate to maintaining consistency in a storage system. In aspects, one or more objects may be updated in the context of a transaction. In conjunction...
8996460 Accessing an image in a continuous data protection using deduplication-based storage  
In one aspect, a method to generate a point-in-time (PIT) snapshot of deduplication-based volume includes generating a virtual access data structure, generating a preliminary snapshot of the...
8996827 Creating and maintaining clones in continuous data protection  
In traditional storage arrays, the number of clones permitted inside the storage array may be limited by the amount of available storage. Further, clones stored on the array may require...
8996566 Method and system for backup and recovery  
For data backup and recovery based on linked file repositories with each of the linked file repositories representing an individual file system capable of storing at least one version of a file...
8996828 Systems and methods for migrating data  
Various embodiments provide systems and methods for migrating data. One system includes a small computer system interface logical unit number (SCSI LUN) configured to store protected data, a...
8996787 Storage device aware of I/O transaction and stored data  
A storage device that is aware of I/O transactions and stored data is provided. In one embodiment, a storage device identifies a type of data stored in each logical partition of the storage...
8990533 Crash consistency  
A computer implemented method, system, and program product for data consistency comprising establishing a memory-mapped file, enabling the memory-mapped file data to be paged to the non-volatile...
8990528 Method for fast format of a fully allocated volume when copied from a space efficient volume  
A computer system for fast format or reproducing data of a computer data storage device includes a computer system executing a reproducing process for reproducing data. A source disk (Ds) data...
8990527 Data migration with source device reuse  
Releasing a data set at a source device in connection with migrating data from the source device to a target device includes mapping application address space to address space containing metadata...
8990529 Method for optimizing cleaning of maps in flashcopy cascades containing incremental maps  
A method for optimizing cleaning of maps in storage cascades includes determining whether a target disk of a map contains data unavailable to a downstream disk from an upstream disk in a cascade...
8990496 Method and system for the heterogeneous data volume  
A method and system is disclosed for providing a heterogeneous data storage comprising a plurality of storage devices of different types with respect to device vendor, model, capacity, performance...
8990815 Synchronizing allocated blocks of virtual disk files across primary and secondary volumes by excluding unused blocks  
A method for virtual disk usage transparency may include 1) identifying a secondary volume at a secondary site configured for synchronization with a primary volume at a primary site, 2)...
8984029 File system management  
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for file system management. In one aspect, a method includes receiving a request at a kernel to...
8984240 Reducing page faults in host OS following a live partition mobility event  
Page faults during partition migration from a source computing system to a destination computing system are reduced by assigning each page used by a process as being hot or cold according to their...
8983961 High availability for cloud servers  
A high availability system in a cloud computing environment includes a snapshot manager disposed in a mirror environment having at least one computer server and a plurality of virtual machines...