Match Document Document Title
8386798 Block-level data storage using an outstanding write list  
A secure storage appliance is disclosed, along with methods of storing and reading data in a secure storage network. The secure storage appliance is configured to present to a client a virtual...
8386439 System and method for user-driven data archiving  
A system and method for providing cost-effective user-driven data archiving. An end-user utilizes a file selection for data archiving application to select certain specific files and/or file...
8386705 Data protection systems with multiple site replication  
Systems and methods for replicating data from a first site to a second site remote from said first site are described. An embodiment includes storing compressed data on a hard disk appliance,...
8380931 Memory cache data center  
A data center system includes a memory cache coupled to a data center controller. The memory cache includes volatile memory and stores data that is persisted in a database in a different data...
8380954 Failover method and system  
Method and system is provided for performing a failover operation during which a second storage system takes over the management of a storage volume managed by a first storage system. The first...
8380951 Dynamically updating backup configuration information for a storage cluster  
Various embodiments of a system and method for updating backup configuration information used by backup software to perform backup operations for a storage cluster are described. Backup...
8380949 Managing write operations to an extent of tracks migrated between storage devices  
Provided are a computer program product, system, and method for managing write operations to an extent of tracks migrated between storage device. An operation is processed to migrate an extent of...
8375177 Apparatus, system, and method for efficiently verifying writes  
An apparatus, system, and method are disclosed for efficiently verifying writes. A storage module stores a plurality of data sets in a storage controller memory. A write module writes the...
8370589 System and method for re-use of writeable PPIs  
Techniques introduced herein allow writeable PPIs to be re-used. A writeable PPI manager can make use of existing writeable PPIs to offer logical units to clients without creating additional...
8370594 System and method for backing up data  
A hash-optimized backup system and method takes data blocks and generates a probabilistically unique digital fingerprint of the content of each data block using a substantially collision-free...
8370569 Method for remote data back up with de-duplication and recovery from clustered secondary storage arrays  
A method, system, and apparatus a method for remote data back up with de-duplication and recovery from clustered secondary storage arrays are disclosed. In one embodiment, a method includes...
8370588 Computer system control method and computer system  
A host computer is coupled to a first fabric, a source storage apparatus is coupled to a second fabric, and a destination storage apparatus is coupled to a third fabric. A destination port of the...
8370294 File stashing for storage media  
An embodiment of a method includes determining a file size of each of multiple files to be included in a file system image. For each file having a file size less than a lower file size threshold...
8370593 Method and apparatus to manage groups for deduplication  
A storage system comprises one or more pool volumes having chunks for storing data; one or more primary volumes; writable snapshots as virtual volumes for each primary volume which is a common...
8370572 Storage system for holding a remaining available lifetime of a logical storage region  
The storage system includes a plurality of first disk devices, a plurality of second disk devices, in which a lifetime of the plurality of second disk devices is different from a lifetime of the...
8364920 System and method for transferring and backing up luns and lun clones on primary and secondary servers  
Lun clones are transferred from a primary server to a secondary server. The lun clones on the secondary server maintain the same data storage space saving relationship with backing luns of the lun...
8364905 Storage system with middle-way logical volume  
A storage system is disclosed including storage devices configured to store data, and a logical storage volume coupled to the storage devices and configured to store a subset of the data as...
8364925 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...
8359440 Management server device for managing virtual storage device, and method for managing virtual storage device  
The computer system has a plurality of physical server devices, a plurality of physical storage devices, and a management server device, and when migrating at least one of a plurality of first...
8359444 System and method for controlling automated page-based tier management in storage systems  
System and method for automated page-based management in storage systems. The system includes host computers, file servers and a storage system having automated page-based management means. The...
8359429 System and method for distributing volume status information in a storage system  
System and method for distributing volume status information in a storage system. According to one embodiment, a system may include a plurality of volumes configured to store data, where the...
8352766 Power control of target secondary copy storage based on journal storage usage and accumulation speed rate  
Arrangements having multiple second storage systems which each include a restore control unit for controlling restoration processing, in which a data element in a journal stored in a journal...
8352432 Systems and methods for normalizing data of 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...
8346826 Switch device, system, backup method and computer program  
A system which includes at least one client, a plurality of file servers, each having a file system, and a switch logically arranged between the client and the plurality of file servers to provide...
8346733 Systems and methods of media management, such as management of media to and from a media storage library  
A system and method for determining media to be exported out of a media library is described. In some examples, the system determines a media component to be exported, determines the media...
8346734 Systems and methods of media management, such as management of media to and from a media storage library  
A system and method for determining media to be exported out of a media library is described. In some examples, the system determines a media component to be exported, determines the media...
8347048 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...
8346990 Methods and systems for tracking data activity levels  
methods and systems for monitoring data activity may include various operations, including, but not limited to: modifying a value of at least one counter in response to one or more input/output...
8341366 Splitting writes between a storage controller and replication engine  
Provided are a method, system, and article of manufacture for splitting writes between a storage controller and replication engine. A splitter executing in a storage controller manages access to...
8341364 Maintaining asynchronous mirroring  
An apparatus, system, and method are disclosed for maintaining asynchronous mirroring. A detection module detects insufficient storage space to store a snapshot of a logical volume in at least one...
8341349 System and method for loose coupling between raid volumes and drive groups  
The present disclosure describes a system and method for allocating volume pieces across a redundant array of inexpensive discs (RAID). A method for allocating volume pieces across a redundant...
8341371 Method of managing copy operations in flash memories  
Upon the arrival at a memory device of one or more data chunks associated with respective logical addresses, each data chunk is assigned a signature, stored in a first location, and copied to a...
8335898 Data allocation system  
A method of operating a data control system to copy a volume of data from a primary storage system to a secondary storage system comprises receiving an instruction to copy the volume of data,...
8335902 Systems and methods for performing backup operations of virtual machine files  
Backup systems and methods are disclosed for a virtual computing environment. Certain examples include a system having a backup management server that communicates with a host server having at...
8335768 Selecting data in backup data sets for grooming and transferring  
A method for grooming a backup data set is disclosed. The method comprises receiving data associated with one or more restore points associated with the backup data set. The method further...
8332600 Storage system and method for operating storage system  
In acquiring a snapshot, when data in a P-VOL is updated, it is determined whether the same data as target data to be stored in a certain second storage area specified by a certain second address...
8332581 Stale track initialization in a storage controller  
Deleting a data volume from a storage system and freeing its storage space to make it available to be allocated to a new volume is accomplished by only zeroing associated metadata for the tracks...
8332361 Data processing system and storage subsystem provided in data processing system  
A first storage subsystem 100A includes a first storage device 6A1 and one or more second storage devices 6A2, 6A3. A second storage subsystem 100B comprises a third storage device 6B1 and a...
8332602 Computer system and method of managing status thereof  
There is disclosed a data storage system used in a computer environment where there are plural host computers and plural storage array controllers. When a remote copy is made while assuring the...
8327094 Logical volume transfer method and storage network system  
The present invention transfers replication logical volumes between and among storage control units in a storage system comprising a plurality of storage control units. To transfer replication...
8327098 Data recovery systems and methods  
Nearline disaster recovery (“nearline DR”) storage systems and methods that permit the use of previously restored stored data from a near time period by virtual applications operating off a backup...
8326805 High-availability file archiving  
Computer file archiving systems and techniques are described. Various aspects include wide area high-availability file archiving, volume-level management capabilities of archiving systems, and...
8327109 GPU support for garbage collection  
A system and method for efficient garbage collection. A general-purpose central processing unit (CPU) partitions an allocated heap according to a generational garbage collection technique. The...
8321642 Information storage system, snapshot acquisition method, and data storage medium  
The information storage system of an aspect of the present invention includes a first differential data storage area which stores differential data of a higher volume from a first point of time to...
8316055 System and method to manage storage of data to multiple removable data storage mediums  
A system and method to manage data acquired from a medical device is provided. The system can detect a spare capacity to store a file of data associated with a unique patient identifier acquired...
8315981 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...
8315991 Detecting inadvertent or malicious data corruption in storage subsystems and recovering data  
Embodiments of the invention detect inadvertent or malicious data corruption and for recovering data including receiving a query specifying corrupted application data; analyzing transaction logs...
8316197 Techniques for storage lifecycle policy management  
Techniques for storage lifecycle policy management. In one particular exemplary embodiment, the techniques may be realized as a method for storage lifecycle policy management comprising creating a...
8312234 Storage system configured from plurality of storage modules and method for switching coupling configuration of storage modules  
There are a loose coupling and a tight coupling as the coupling configurations for a first module and a second module. The loose coupling is a coupling configuration in which the first and second...
8312231 Method and system for mounting logical unit numbers (LUNS) of snapshots  
A computer system and method for caching configuration information for use in mounting and/or unmounting snapshot LUNs of a network-based storage system are disclosed. During a first request to...