Entries |
Document | Title | Date |
20100076937 | FEED PROCESSING - Feed Processing. An example method of processing a feed stored in a storage device includes receiving an input feed. Each record of the feed is associated with one or more unique identifiers. A first unique identifier for each record of the input feed is then generated. Each record of the input feed and each record of the feed is grouped as changed or not changed based on the first unique identifier for each record of the input feed and a first unique identifier for each record of the feed. A second unique identifier for each record of the input feed grouped as changed is also generated. Each record of the input feed grouped as changed and each record of the feed grouped as changed are then regrouped based on the second unique identifier for each record of the input feed and a second unique identifier for each record of the feed. Further, the feed is updated based on the regrouping, whereby a user accessing a record from the storage device obtains updated version of the record. | 03-25-2010 |
20100082553 | BACKING UP AND RESTORING SELECTED VERSIONED OBJECTS FROM A MONOLITHIC DATABASE BACKUP - A mechanism to selectively restore a version of an application object stored in a monolithic backup of a database, while maintaining hierarchical and other metadata relationships of the restored portion of the database, is provided. Embodiments of the present invention provide a method, system and computer-readable storage medium that provide a mechanism for receiving a request to restore a version of a selected object from among a plurality of backed up objects in a database backup, locating information associated with the selected object in the backup, and restoring the version of the selected object to a target storage area using information associated with the selected object. Aspects of the present invention use database table metadata gathered from the backed up database at the time the backup was created in order to locate the information associated with the selected object. | 04-01-2010 |
20100185592 | Snapshot indexing - Managing backup data comprises mounting a snapshot of a file system. Each of the plurality of snapshots is taken at a particular time and each comprises a replica of the data set at that particular time. The mounted snapshot is accessed. For each of the one or more file system objects included in the accessed snapshot, index data is added which indicates that each of the one or more file system objects is located within the accessed snapshot. This information is added to an index associated with the snapshot so that it is able to be determined, using the index and without having to again mount the accessed snapshot, whether an object of interest is included in the snapshot. | 07-22-2010 |
20100241618 | METHOD FOR RESTORING DATA FROM A MONOLITHIC BACKUP - A computer system and methods for restoring data from a copy of a database file. The method includes receiving a request to restore an item from the copy of the database file. The item includes a file and associated context information describing the file in a first intranet portal application environment. The method further includes retrieving a schema including the item from the copy of the database file and generating an item file comprising a copy of the file. The item file is independent of the context information. The method further includes generating a metadata file based on the context information, associating the metadata file with the item file, storing the item file and associated metadata file in a file system, and restoring the item to a second intranet portal application or to a third application via the file system. | 09-23-2010 |
20100250499 | Cloning and Recovery of Data Volumes - Aspects of a data environment, such as the monitoring, backup, and recovery of data stores and instances, are managed using a separate control environment. A monitoring component of the control environment can periodically communicate with the data environment to determine any necessary actions to be performed, such as to recover from faults or events for a data instance in the data environment. A workflow can be instantiated that includes tasks necessary to perform a recovery action. Tasks of the workflow can instantiate a new data instance and, using an identifier for the original data instance, access a snapshot for the data instance and copy the data to the new instance. Log files also can be accessed and applied to the new data instance to cause the new instance to represent the state of the original data instance at a particular point in time. | 09-30-2010 |
20100262585 | VIRTUAL MACHINE FILE-LEVEL RESTORATION - Disclosed is a method and system for selectively restoring file-level data from a disk image backup. In embodiments, a virtual machine backup may be performed by dividing a virtual machine virtual disk file into a plurality of discrete fixed-sized data blocks sharing a common index file that is stored on a backup medium, such as a hard drive, to form a backup set. The index file is referenced to determine which fixed-sized block contains volume information, such as a partition table, of the backed-up virtual machine file. The individual blocks are processed as a virtual filesystem which is presented to an access module, which traverses the filesystem and provide access to individual files in the image backup to a client process, the restore files may be delivered to the client in a container file, which may be compressed to increase transfer speed. The container file may include executable instructions for automatically restoring the files to a desired location. | 10-14-2010 |
20100262586 | VIRTUAL MACHINE DATA REPLICATION - Disclosed is a method and system for selectively restoring file-level data from a disk image backup. In embodiments, a virtual machine backup may be performed by dividing a virtual machine virtual disk file into a plurality of discrete fixed-sized data blocks sharing a common index file that is stored on a backup medium, such as a hard drive, to form a backup set. Upon restoration of data from the backup set, individual blocks of the data set are compared to corresponding blocks of the target virtual machine file. Redundant data and unchanged blocks are skipped, and only those block which have changed are restored to the target file. In this manner network bandwidth and processor resources are conserved, and replication times decreased. | 10-14-2010 |
20100274769 | MANAGING DELETED DIRECTORY ENTRIES - A method, system, and computer usable program product for managing deleted directory entries are provided in the illustrative embodiments. An instruction to delete the entry is received. A second entry that includes a reference to the entry is identified. A third entry including information to be preserved from the entry is added in a deleted entries subtree. The third entry is modified to include the reference information from the second entry. The third entry is saved such that during a restore of the entry the third entry provides the information to restore the entry and the reference to the entry. The third entry may include a set of attributes that store an identifier of the second entry. The entry is restored from the third entry and made available in the directory. A reference is recreated in the second entry to the restored entry forming a restored second entry. | 10-28-2010 |
20100281001 | SYSTEM AND METHOD TO RESTORE COMPUTER FILES - A computerized process receives at a processor a request to restore a file to memory. One or more media types and one or more media residencies that are associated with a plurality of backups of the file are identified. Each of the media types and media residencies has a restore factor associated with it. A calculated restore factor is determined for each combination of media type and media residency using the restore factor of each media type and each media residency. A media type and a media residency are selected as a function of the calculated restore factor. The file is restored to memory using the selected media type and the selected media residency. | 11-04-2010 |
20100281002 | ACTIVE DIRECTORY CONTAINER RECOVERY - Methods and systems for performing rapid recovery of deleted object in Active Directory. The invention allows automated recovery of any object at any point in an Active Directory hierarchy. In one embodiment, the method for recovering a deleted object includes determining whether the object of interest is contained in the tombstone and, if not, recursively evaluating higher-order parent nodes until a parent node is found that exists in the tombstone. The object of interest can then be reanimated and its attributes automatically restored as well as those for all of the children of the object of interest. | 11-04-2010 |
20100293150 | Storage apparatus, data restoration method and computer system - An LU management table | 11-18-2010 |
20110066599 | SYSTEM AND METHOD FOR PERFORMING AN IMAGE LEVEL SNAPSHOT AND FOR RESTORING PARTIAL VOLUME DATA - The present invention relates to a method for performing an image level copy of an information store. The present invention comprises performing a snapshot of an information store that indexes the contents of the information store, retrieving data associated with the contents of the information store from a file allocation table, copying the contents of the information store to a storage device based on the snapshot, and associating the retrieved data with the copied contents to provide file system information for the copied contents. | 03-17-2011 |
20110093439 | De-duplication Storage System with Multiple Indices for Efficient File Storage - A de-duplication storage system which uses multiple indices is described. A first group of one or more indices may be stored in random access memory (RAM) or another type of fast storage. A second group of one or more indices may be stored on one or more disk drives or another type of storage where large amounts of data can be stored inexpensively. The first group of indices may be used when adding new files to the de-duplication storage system in order to determine whether the file segments of the new files are already stored. The second group of indices may be used when restoring files in order to lookup the segments of the files. | 04-21-2011 |
20110125717 | Tracking Files Which Have Been Processed by a Backup or a Restore Operation - Tracking files which have been processed by a backup/restore operation. A request to perform a backup/restore operation for files on a target computer may be received at the target computer. The request may be received from a server computer. Information regarding which files on the target computer have been processed by the backup/restore operation may be maintained by the target computer. The information may be configured to be used for restart of the backup/restore operation at a requested file. Maintaining the information may include storing file identifiers into a data structure on the target computer corresponding to files that have processed by the backup/restore operation. | 05-26-2011 |
20110184917 | OPERATION ARRANGEMENT SUPPORT SYSTEM AND METHOD THEREOF - An operation arrangement work is accelerated by improving efficiency of not only process of generating an operation arrangement proposal but also process of confirming whether the operation arrangement proposal is good or not by a user. An operation support system has an operation arrangement proposal generation part ( | 07-28-2011 |
20110196842 | CROSS-PLATFORM OBJECT LEVEL RESTORATION FROM IMAGE LEVEL BACKUPS - Systems and methods for restoring file system objects from image level backups of servers. The method receives a selection of an image level backup of a source, file system object(s) to be restored, and restoration parameters identifying a destination. The method initializes and attaches a virtual storage to a virtual appliance and an associated hypervisor. The method stores virtual storage data changes resulting from the file system object restoration in changes storage. The method preserves file system object information, wherein the file system object information corresponds to the source operating system (OS) and file system. The method preserves file system object information such as permissions and ownership through business logic that ensures that the file system object information for restored file system object(s) on the destination match file system object information from the source, even when the method operates on a host running a different OS than the source server. | 08-11-2011 |
20110218969 | APPROACH FOR OPTIMIZING RESTORES OF DEDUPLICATED DATA - Various techniques for improving the performance of restoring deduplicated data files from a server to a client within a storage management system are disclosed. In one embodiment, a chunk index is maintained on the client that tracks the chunks remaining on the client for each data file that is stored to and restored from the storage server. When a specific file is selected for restore from the storage server to the client, the client determines if any local copies of this specific file's chunks are stored in files already existing on the client data store. The file is then reconstructed from a combination of these local copies of the file chunks and chunks retrieved from the storage server. Therefore, only chunks that are not stored or are inaccessible to the client are retrieved from the server, reducing server-side processing requirements and the bandwidth required for data restore operations. | 09-08-2011 |
20110218970 | SYSTEMS AND METHODS FOR COMPRESSION OF DATA FOR BLOCK MODE ACCESS STORAGE - Methods and systems for creating, reading, and writing compressed data for use with a block mode access storage. The compressed data are packed into a plurality of compressed units and stored in a storage logical unit (LU). One or more corresponding compressed units may be read and/or updated with no need of restoring the entire storage logical unit while maintaining a de-fragmented structure of the LU. | 09-08-2011 |
20110238630 | DATABASE MANAGEMENT APPARATUS AND RECORDING MEDIUM WITH DATABASE MANAGEMENT PROGRAM RECORDED THEREON - A database management apparatus is provided with a setting unit that receives a snapshot request and records information indicating an extraction range to a memory, an extraction unit that sequentially extracts records and records the extracted records to another area, a monitoring unit that records information indicating an extraction-completed area and an extraction-remaining area, an update unit that judges whether a record targeted by an update instruction for update by a subsequent transaction is in the extraction-completed area, updates the update target record in the extraction-completed area if in the extraction-completed area, and records a map of the update target record in the extraction-remaining area to an area outside the extraction range and updates the map if in the extraction-remaining area, and a restore unit that updates the update target record to be the same as the map, after extraction of the update target record is completed. | 09-29-2011 |
20110246429 | STUB FILE PRIORITIZATION IN A DATA REPLICATION SYSTEM - Stubbing systems and methods are provided for intelligent data management in a replication environment, such as by reducing the space occupied by replication data on a destination system. In certain examples, stub files or like objects replace migrated, de-duplicated or otherwise copied data that has been moved from the destination system to secondary storage. Access is further provided to the replication data in a manner that is transparent to the user and/or without substantially impacting the base replication process. In order to distinguish stub files representing migrated replication data from replicated stub files, priority tags or like identifiers can be used. Thus, when accessing a stub file on the destination system, such as to modify replication data or perform a restore process, the tagged stub files can be used to recall archived data prior to performing the requested operation so that an accurate copy of the source data is generated. | 10-06-2011 |
20110246430 | DATA RESTORE SYSTEMS AND METHODS IN A REPLICATION ENVIRONMENT - Stubbing systems and methods are provided for intelligent data management in a replication environment, such as by reducing the space occupied by replication data on a destination system. In certain examples, stub files or like objects replace migrated, de-duplicated or otherwise copied data that has been moved from the destination system to secondary storage. Access is further provided to the replication data in a manner that is transparent to the user and/or without substantially impacting the base replication process. In order to distinguish stub files representing migrated replication data from replicated stub files, priority tags or like identifiers can be used. Thus, when accessing a stub file on the destination system, such as to modify replication data or perform a restore process, the tagged stub files can be used to recall archived data prior to performing the requested operation so that an accurate copy of the source data is generated. | 10-06-2011 |
20110282845 | EFFICIENT BACKUP DATA RETRIEVAL - Information is retrieved by receiving a list of one or more files to be restored; and obtaining a contiguous group of blocks that includes a first segment of one or more blocks associated with the one or more files to be restored, a gap of one or more blocks that are not associated with the one or more files to be restored that is adjacent to the first segment, and a second segment of one or more blocks associated with the one or more files to be restored that is adjacent to the gap. | 11-17-2011 |
20120078856 | METHODS AND APPARATUS FOR POINT-IN-TIME VOLUMES - Methods and apparatus for point-in-time volumes are provided. A relationship is enabled between a source volume and point-in-time volume. Copying a data chunk to the point-in-time volume before a write operation modifies the data chunk on the source volume dynamically creates the point-in-time volume. The point-in-time volume can be accessed in read/write mode as a general purpose data storage volume. Other embodiments comprising additional features, such as a forced migration process, are also provided. | 03-29-2012 |
20120117033 | METHOD AND APPARATUS FOR PERFORMING A NEAR-INSTANTANEOUS RESTORE OF A DATABASE - Some embodiments provide methods and apparatuses for performing a near-instantaneous restore of a database. During operation, the system intercepts a database management system restore request to restore a database from a backup file to a data file, wherein the backup file comprises a first number (e.g., N | 05-10-2012 |
20120130956 | Systems and Methods for Restoring a File - Systems and methods for restoring files and metadata records associated with files are provided herein. Some of the methods include identifying a version of the file, evaluating one or more reverse incremental delta increments, and restoring an arbitrary version of the file based on an arbitrary time reference by assembling the arbitrary version of the file based on the one or more reverse incremental delta increments. | 05-24-2012 |
20120136836 | Cloud Storage Data Storing and Retrieving Method, Apparatus and System - The present application relates to cloud storage technology and especially relates to a cloud storage data store and retrieval method, apparatus and system. The data storing method comprise grouping source data to be stored according to a predetermined grouping rule; reorganizing the content of the grouped source data to form new data; transmitting the new data to a cloud storage data center for storage. The data retrieval method comprises, as requested, retrieving the data from a cloud storage data center; acquiring data recovery information corresponding to the data; restoring the data to source data according to the data recovery information. This application also provides a cloud storage data storing and retrieving apparatus and system. This invention can improve the data security of cloud storage and mitigate the risk of user data illegal leak and decryption. | 05-31-2012 |
20120150815 | EFFICIENT BACKUP AND RESTORE OF VIRTUAL INPUT/OUTPUT SERVER (VIOS) CLUSTER - A method enables cluster-level backup and restore functionality of all Virtual Input/Output Server (VIOS) configuration data within a VIOS cluster and the data of a shared VIOS cluster database. The method comprises: performing, via a backup/restore utility of a VIOS partition, a cluster level backup, which creates a first VIOS cluster configuration backup file having configuration information about hardware, logical and virtual devices of each VIOS partition within a VIOS cluster and all cluster data from the shared VIOS database of the VIOS cluster; storing the VIOS cluster configuration backup file within a storage location; and responsive to receipt of a VIOS restore command at a VIOS partition: retrieving the configuration backup file from the storage location; restoring a configuration of the hardware, logical and virtual devices of each VIOS within the VIOS cluster to prior state; and restoring the shared VIOS database with the backed-up cluster data. | 06-14-2012 |
20120150816 | METHOD AND TOOL TO OVERCOME VIOS CONFIGURATION VALIDATION AND RESTORATION FAILURE DUE TO DRC NAME MISMATCH - In a Virtual Input/Output (I/O) Server (VIOS) partition, a method comprises a cluster aware (CA) operating system (OS) of a VIOS partition performing the functions of: responsive to a restore command: retrieving a configuration backup file from storage; comparing a DRC name from the retrieved file with a DRC name of the current VIOS partition performing the restore operation; in response to an occurrence of a DRC name mismatch: retrieving an initial UUID of the VIOS from the configuration backup file; accessing a UUID table within a management tool; locating a matching UUID to the initial UUID within the UUID table; and in response to locating the matching UUID: verifying that the configuration data file belongs to the current VIOS initiating the restore operation; and performing the restore operation to restore the configurations of the hardware, logical and virtual devices of the first VIOS to an earlier configuration state. | 06-14-2012 |
20120150817 | CLIENT-SIDE REPOSITORY IN A NETWORKED DEDUPLICATED STORAGE SYSTEM - A storage system according to certain embodiments includes a client-side repository (CSR). The CSR may communicate with a client at a higher data transfer rate than the rate used for communication between the client and secondary storage. During copy operations, for instance, some or all of the data being backed up or otherwise copied to secondary storage is stored in the CSR. During restore operations, copies of the data stored in the CSR is accessed from the CSR instead of from secondary storage, improving performance. Remaining data blocks not stored in the CSR can be restored from secondary storage. | 06-14-2012 |
20120150818 | CLIENT-SIDE REPOSITORY IN A NETWORKED DEDUPLICATED STORAGE SYSTEM - A storage system according to certain embodiments includes a client-side repository (CSR). The CSR may communicate with a client at a higher data transfer rate than the rate used for communication between the client and secondary storage. During copy operations, for instance, some or all of the data being backed up or otherwise copied to secondary storage is stored in the CSR. During restore operations, copies of the data stored in the CSR is accessed from the CSR instead of from secondary storage, improving performance. Remaining data blocks not stored in the CSR can be restored from secondary storage. | 06-14-2012 |
20120158666 | RESTORING A RESTORE SET OF FILES FROM BACKUP OBJECTS STORED IN SEQUENTIAL BACKUP DEVICES - Provided are a computer program product, system, and method for restoring a restore set of files from backup objects stored in sequential backup devices. Backup objects are stored in at least one sequential backup device. A client initiates a restore request to restore a restore set of data in a volume as of a restore point-in-time. A determination is made of backup objects stored in at least one sequential backup device including the restore set of data for the restore point-in-time, wherein the determined backup objects are determined from a set of backup objects including a full volume backup and delta backups providing data in the volume at different points-in-time, and wherein extents in different backup objects providing data for blocks in the volume at different points-in-time are not stored contiguously in the sequential backup device. A determination is made of extents stored in the at least one sequential backup device for the determined backup objects. The determined extents are sorted according to an order in which they are stored in the at least one sequential backup device to generate a sort list. The extents are retrieved from the at least one sequential backup device according to the order in the sort list to access the extents sequentially from the sequential backup device in the order in which they were stored. The retrieved extents are returned to the client and the client reconstructs the restore data set from the received extents. | 06-21-2012 |
20120191663 | TECHNIQUES FOR PROCESSING RECOVERY POINTS - Described are techniques for processing recovery points. One or more storage objects for which data protection processing is performed are determined. The data protection processing includes copying data for each of said one or more storage objects to one or more data protection storage devices. One or more recovery points corresponding to each of said one or more storage objects are determined. For each of the one or more recovery points corresponding to each of the one or more storage objects, performing processing including determining whether said each recovery point is at least one of recoverable in accordance with recoverable criteria and restartable in accordance with restartable criteria. | 07-26-2012 |
20120197846 | DYNAMIC RECOVERY OF SERVER APPLICATIONS - A continuously running application may be dynamically recovered. A database replica server may be directed to temporarily spool data changes in a database master server that stores application data associated with an application running on a web front-end master server. A specified rewind point may be obtained from among a plurality of existing rewind points of the application data stored in the database replica server. The database replica server may be directed to rewind the application data to a specified rewind point. An indication of data to be recovered in the rewound application data may be obtained. The web front-end master server may be directed to restore the data corresponding to the indication. The database replica server may be directed to resume replication of data changes in the database master server. | 08-02-2012 |
20120197847 | Method and System for Monitoring and Tracing Multimedia Resource Transmission - The present invention discloses a method and a system for monitoring and tracing transmission of multimedia resources, wherein, said method comprises: capturing data packets in a network link, reassembling the captured data packets to complete the restoration of data streams, and storing the restored data streams into a data stream database; and extracting data fragments from a multimedia file as file DNA fragments to construct a file DNA, and storing the file DNA into a file DNA database; and invoking the file DNA from the file DNA database, and identifying the file DNA fragments of the file DNA in the data streams to get identification results. | 08-02-2012 |
20120221529 | VIRTUAL MACHINE DATA REPLICATION - Disclosed is a method and system for selectively restoring file-level data from a disk image backup. In embodiments, a virtual machine backup may be performed by dividing a virtual machine virtual disk file into a plurality of discrete fixed-sized data blocks sharing a common index file that is stored on a backup medium, such as a hard drive, to form a backup set. Upon restoration of data from the backup set, individual blocks of the data set are compared to corresponding blocks of the target virtual machine fide. Redundant data and unchanged blocks are skipped, and only those block which have changed are restored to the target file. In this manner network bandwidth and processor resources are conserved, and replication times decreased. | 08-30-2012 |
20120239627 | DATA STORAGE APPARATUS AND DATA STORAGE METHOD - A data storage apparatus of the present invention includes a data collector that collects time-series data and a sampler that calculates, for each piece of the data, a plurality of change indices indicating change in each piece of the data and determines whether or not the piece of data is to be sampled. | 09-20-2012 |
20120254125 | METHOD AND APPARATUS OF SECURELY PROCESSING DATA FOR FILE BACKUP, DE-DUPLICATION, AND RESTORATION - Disclosed are an apparatus and method of restoring at least one data file. The method may include retrieving the at least one data file to be restored from a data storage location, determining that the at least one data file is a link file, and regenerating a previously exchanged shared secret. The method may also include decrypting a key from the link file using the shared secret, and retrieving data from a data repository location to be restored. | 10-04-2012 |
20120265733 | INDIVIDUAL OBJECT RESTORE - A method for restoring an object comprises receiving a request to restore an object. Also, the method includes outputting a representation of available backup files and receiving a selection of at least one of the available backup files. Further, the method comprises restoring at least one of the selected backup files into a temporary location and mounting at least one of the restored backup files as a server. In addition, the method includes outputting a representation of available objects from the server and receiving a selection of at least one of the available objects to be restored from the server. Also, the method includes copying one or more selected objects from the server into an Active Directory. | 10-18-2012 |
20120310896 | METHODS AND APPARATUS FOR MULTI-PHASE RESTORE - Methods and apparatus to identify at least a first portion and a second portion of resources to restore to a device are described. The first portion of the resources may be restored atomically to the device before the second portion of the resources. The device may not respond to at least one user input during the restoration of the first portion of the resources. If the restoring of the first portion is successful, the second portion of the resources may be restored. The device may respond to the user input during the restoring of the second portion of the resources. | 12-06-2012 |
20130006946 | SYSTEM AND METHOD FOR STORING REDUNDANT INFORMATION - A method and system for reducing storage requirements and speeding up storage operations by reducing the storage of redundant data includes receiving a request that identifies one or more data objects to which to apply a storage operation. For each data object, the storage system determines if the data object contains data that matches another data object to which the storage operation was previously applied. If the data objects do not match, then the storage system performs the storage operation in a usual manner. However, if the data objects do match, then the storage system may avoid performing the storage operation. | 01-03-2013 |
20130013569 | Efficient Backup and Restore of Virtual Input/Output Server (VIOS) Cluster - A method enables cluster-level backup and restore functionality of all Virtual Input/Output Server (VIOS) configuration data within a VIOS cluster and the data of a shared VIOS cluster database. The method comprises: performing, via a backup/restore utility of a VIOS partition, a cluster level backup, which creates a first VIOS cluster configuration backup file having configuration information about hardware, logical and virtual devices of each VIOS partition within a VIOS cluster and all cluster data from the shared VIOS database of the VIOS cluster; storing the VIOS cluster configuration backup file within a storage location; and responsive to receipt of a VIOS restore command at a VIOS partition: retrieving the configuration backup file from the storage location; restoring a configuration of the hardware, logical and virtual devices of each VIOS within the VIOS cluster to prior state; and restoring the shared VIOS database with the backed-up cluster data. | 01-10-2013 |
20130013570 | FILE STORAGE APPARATUS, DATA STORING METHOD, AND DATA STORING PROGRAM - An extraction unit extracts, in accordance with a format of a file which the client apparatus requests a file storage apparatus to store to storing means, data possibly made into independent data as an independent file from the file which is data in a portion that can be stored to the storing means. A duplicate determination unit determines whether the storing means stores data matching the data possibly made into independent data that is extracted by the extraction unit or remaining data which are data obtained by deleting the data possibly made into independent data from the file. A storing processing unit stores, to the storing means, the data possibly made into independent data or the remaining data which do not match data stored to the storing means, on the basis of the determination result made by the duplicate determination unit. A restoring unit restores a file by connecting the remaining data and the data possibly made into independent data which are stored to the storing means by the storing processing unit, in accordance with a request made by the client apparatus. | 01-10-2013 |
20130066838 | EFFICIENT DATA RECOVERY - Embodiments are directed to locating and restoring backed up items using a custom schema and to efficiently transferring recovery data. In an embodiment, a computer system defines a schema that provides data search and retrieval among backup data sets. The schema stores searchable attributes for each database item and leverages a file system to store file system metadata for the data items of the backup sets. The computer system receives a request to find data items among the backup data sets and accesses the schema to determine, from the stored searchable attributes, which recovery points among the backup data sets include the requested data items. The computer system also restores the requested data items from the determined recovery point within the backup data sets. | 03-14-2013 |
20130066839 | RESTORE MANAGER - The restore of user data techniques include a method, a system, a device and/or a computer program product. In some embodiments of these techniques, the method includes receiving user selection for restoring backed up user data to a client device. The method further includes receiving backed up user data from a server based on the user selection. The method further includes determining file location for a file in the received backed up user data based on the user selection and a parameter associated with the client device. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims. | 03-14-2013 |
20130097121 | SYSTEM RESTORATION APPARATUS FOR A PORTABLE TERMINAL AND METHOD THEREOF - A system restoration apparatus for a portable terminal for changing a system of the portable terminal and easily restoring the changed system to a state before the system is changed in an Operating System (OS) of the portable terminal and a method thereof are provided. The method includes changing a system of the portable terminal, receiving a specific command and displaying a certain information item, and restoring the changed system to a state before the system is changed when at least one of the displayed certain information items is selected. | 04-18-2013 |
20130103649 | METHODS AND APPARATUS FOR POINT-IN-TIME VOLUMES - Methods and apparatus for point-in-time volumes are provided. A relationship is enabled between a source volume and point-in-time volume. Copying a data chunk to the point-in-time volume before a write operation modifies the data chunk on the source volume dynamically creates the point-in-time volume. The point-in-time volume can be accessed in read/write mode as a general purpose data storage volume. Other embodiments comprising additional features, such as a forced migration process, are also provided. | 04-25-2013 |
20130110790 | INFORMATION PROCESSING SYSTEM AND FILE RESTORATION METHOD USING SAME | 05-02-2013 |
20130151477 | SYSTEMS AND METHODS FOR RESTORING APPLICATION DATA - A computer-implemented method for restoring application data may include (1) receiving a request to restore resource data for a resource to a selected state, (2) identifying a plurality of backup datasets, each backup dataset within the plurality of backup datasets including at least a portion of backed up data for the resource, (3) determining an order in which to restore the plurality of backup datasets in order to restore the resource data to the selected state, and (4) restoring the resource data for the resource to the selected state by restoring the plurality of backup datasets in the order as determined. Various other methods, systems, and computer-readable media are also disclosed. | 06-13-2013 |
20130232122 | METHODS AND APPARATUS FOR STORING AND TRANSMITTING HISTORICAL CONFIGURATION DATA ASSOCIATED WITH INFORMATION TECHNOLOGY ASSETS - Methods and apparatus for storing and transmitting historical configuration data associated with information technology assets are disclosed. The system reads and stores a first version of data with a timestamp. The system then performs a local update by reading a second version of data with a timestamp, replacing the first set of data and timestamp, and storing the changes between the first and second versions of data. The system also may receive update requests from a remote location for the latest version of data. The changes between versions of data are sent to the remote location, where the changes between versions of data are stored and are usable to create the requested latest version of data and/or prior versions of data. | 09-05-2013 |
20130346372 | SELF RECOVERY - A method, article of manufacture, and apparatus for restoring data. In some embodiments, this includes receiving a request from a requestor to recover an object, determining segments of the object, identifying any segments of the object residing in the requestor, and processing the recovery request based on the identified segments residing in the requestor. In some embodiments, segments of the object includes hash values of the object. In some embodiments, processing the recovery request based on the determined segments includes using the identified segments residing in the requestor to reconstitute the object. | 12-26-2013 |
20130346373 | COLLABORATIVE RESTORE IN A NETWORKED STORAGE SYSTEM - A storage system according to certain embodiments includes a client-side signature repository that includes information representative of a set of data blocks stored in primary storage. During restore operations, the system can use the client-side signature repository to identify data blocks located in primary storage. The system can also use the client-side signature repository to identify multiple locations within primary storage where instances of some of the data blocks to be restored are located. Accordingly, during a restore operation of one client computing device, the system can source a data block to be restored to the client computing device from another client computing device that is in primary storage. | 12-26-2013 |
20140012815 | RESTORATION APPARATUS - A restoration apparatus restores backup data without running an operating system (OS) until a time point until which the total amount of the data read out along with the start-up of the OS and a business system remains equal to or smaller than the total amount of the data that is restorable while running the OS and the business system, and subsequently restores the backup data in parallel with the start-up of the OS and the business system. | 01-09-2014 |
20140019419 | RESTORE SOFTWARE WITH AGGREGATED VIEW OF CONTENT DATABASES - A system and method for restoring multiple content databases of a web application are disclosed. A restoration GUI may indicate one or more available recovery times. User input selecting a particular recovery time may be received. The selected recovery time may correspond to a first time when a first database was backed up. The system may determine that the web application also included one or more other databases in addition to the first database at the first time. Information indicating the first database together with the one or more other databases may be displayed in association with the selected recovery time in the graphical user interface. | 01-16-2014 |
20140019420 | EFFICIENT USE OF MEMORY AND ACCESSING OF STORED RECORDS - Memory is used, including by receiving at a processor an indication that a first piece of metadata associated with a set of backup data is required during a block based backup and/or restore. The processor is used to retrieve from a metadata store a set of metadata that includes the first piece of metadata and one or more additional pieces of metadata included in the metadata store in an adjacent location that is adjacent to a first location in which the first piece of metadata is stored in the metadata store, without first determining whether the one or more additional pieces of metadata are currently required. The retrieved set of metadata is stored in a cache. | 01-16-2014 |
20140046907 | OPERATION ARRANGEMENT SUPPORT SYSTEM AND METHOD THEREOF - An operation arrangement work is accelerated by improving efficiency of generating an operation arrangement proposal and confirming whether the operation arrangement proposal is good or not. An operation support system has an operation arrangement proposal generation part ( | 02-13-2014 |
20140074794 | OPTIMIZING RESTORATION OF DEDUPLICATED DATA - A computer identifies a plurality of data retrieval requests that may be serviced using a plurality of unique data chunks. The computer services the data retrieval requests by utilizing at least one of the unique data chunks. At least one of the unique data chunks can be utilized for servicing two or more of the data retrieval requests. The computer determines a servicing sequence for the plurality of data retrieval requests such that the two or more of the data retrieval requests that can be serviced utilizing the at least one of the unique data chunks are serviced consecutively. The computer services the plurality of data retrieval requests according to the servicing sequence. | 03-13-2014 |
20140081922 | NAVIGATION DEVICE DATABASE UPDATE SYSTEM - A difference file which indicates a difference between a second relational database and a first relational database may be transferred to a navigation device. The navigation device may store a first compressed database version of the first relational database. The navigation device may restore database pages of the second relational database based on the first compressed database version and the difference file. The restoration may be performed on per-page level. The restoration may involve reading and uncompressing a database page from the first compressed database version, and modifying the uncompressed database page in accordance with the difference file. The modified database page, which may correspond to a restored page of the second relational database, may be compressed and appended to a target database. | 03-20-2014 |
20140089266 | INFORMATION PROCESSING SYSTEM - According to an embodiment, an information processing system includes a storage unit to store install information of a user system implemented by a virtual machine, backup data of data of the user system, and cache data; a virtual machine creating unit; a restoration unit to restore the data of the user system using the backup data; a cache controller to copy a part of the data of the user system to the cache data and, in the event of the fault of the user system, partially recover the user system by restoring a part of the data of the user system from the cache data; and an access standby unit to, after the partial recovery, prevent an access to the data of the user system, data integrity of which is not guaranteed, until the user system is fully recovered by using the backup data. | 03-27-2014 |
20140095451 | SYSTEM AND METHOD FOR MINIMIZING DATA RECOVERY WINDOW - A computer-based system includes a backup server, a production server, a recovery agent that executes on the production server, a database on the production server, a backup database on the backup server, and a meta data file on the backup server. The meta data file includes file names, a file directory, and file attributes. The system is configured to copy the metadata file from the backup server to a production server. When the copying of the metadata file from the backup server to the production server is complete, and before or during a time period in which backup data is copied from the backup server to the production server, the system is configured to receive a request from the production server to restore a file from the backup server with a higher priority than other files on the backup server. | 04-03-2014 |
20140108355 | SYSTEM AND METHOD FOR ARCHIVING OBJECTS IN AN INFORMATION STORE - The invention relates generally to archiving data items in an information store. More particularly, the invention provides a computerized method for identifying, in a first information store, a first data item satisfying retention criteria; copying the first data item to a second information store; creating, in the first information store, a second data item containing a subset of the data of the first data item selected based on the data type of the first data item; and replacing the first data item, in the first information store, with the second data item. | 04-17-2014 |
20140181051 | SYSTEMS AND METHODS FOR ON-LINE BACKUP AND DISASTER RECOVERY WITH LOCAL COPY - Systems and methods are disclosed for rapidly restoring client data set for a computer by storing the client data and one or more pat sets required to revert to one or more version of the client data on a remote server; storing a local copy of the replicated client data on a local data storage device coupled to the computer; receiving a request to revert to a predetermined version of the client data; using the local copy as a seed, receiving a patch set corresponding to a predetermined version; and updating the local copy using the patch set to generated the predetermined version. | 06-26-2014 |
20140188812 | RESTORATION OF CENTRALIZED DATA STORAGE MANAGER, SUCH AS DATA STORAGE MANAGER IN A HIERARCHICAL DATA STORAGE SYSTEM - Systems and methods for restoring a database in an information management system that does not include a secondary copy of the database, are disclosed. The systems and methods may include using metadata stored in non-production storage devices to restore the database. In some implementations the methods are used to consolidate multiple information management systems. In other implementations, the systems and methods are used for reviewing content of archived storage media. Other implementations are disclosed. | 07-03-2014 |
20140201158 | METHODS FOR PRESERVING GENERATION DATA SET SEQUENCES - Methods for automating the processing of generation data groups as groups prior to data recovery are described. The generation data groups to be recovered may correspond with a data storage volume that has been taken offline or has suffered a hardware failure. Prior to data recovery, a table of data sets associated with the data to be recovered may be created and then sorted based on the base names, creation dates and generation numbers of the data sets. The sorted table may be used to identify a particular sequence of generation data sets associated with a particular generation data group to be recovered. The generation data sets corresponding with the particular generation data group to be restored may be selected based on a catalog status of the particular generation data group and whether the particular generation data group is in a rolled-off or wrapped state. | 07-17-2014 |
20140201159 | TABLE LEVEL DATABASE RESTORE IN A DATA STORAGE SYSTEM - The data storage system according to certain aspects can implement table level database restore. Table level database restore may refer to restoring a database table and its related data without restoring the entire database. The data storage system may use table metadata index to implement table level restore. A table metadata index may be created for each table, e.g., during a backup of the database. The table metadata index for a table can include any type of information for restoring the table and its related data. Some examples of the type of information included in the table metadata index include the following: container for the table, table backup location, system data, table index, table relationships, etc. Table metadata index can make the restoring of tables fast and efficient by packaging information that can be used to restore a table and its related data in an easily accessible manner. | 07-17-2014 |
20140201160 | TABLE LEVEL DATABASE RESTORE IN A DATA STORAGE SYSTEM - The data storage system according to certain aspects can implement table level database restore. Table level database restore may refer to restoring a database table and its related data without restoring the entire database. The data storage system may use table metadata index to implement table level restore. A table metadata index may be created for each table, e.g., during a backup of the database. The table metadata index for a table can include any type of information for restoring the table and its related data. Some examples of the type of information included in the table metadata index include the following: container for the table, table backup location, system data, table index, table relationships, etc. Table metadata index can make the restoring of tables fast and efficient by packaging information that can be used to restore a table and its related data in an easily accessible manner. | 07-17-2014 |
20140201161 | TABLE LEVEL DATABASE RESTORE IN A DATA STORAGE SYSTEM - The data storage system according to certain aspects can implement table level database restore. Table level database restore may refer to restoring a database table and its related data without restoring the entire database. The data storage system may use table metadata index to implement table level restore. A table metadata index may be created for each table, e.g., during a backup of the database. The table metadata index for a table can include any type of information for restoring the table and its related data. Some examples of the type of information included in the table metadata index include the following: container for the table, table backup location, system data, table index, table relationships, etc. Table metadata index can make the restoring of tables fast and efficient by packaging information that can be used to restore a table and its related data in an easily accessible manner. | 07-17-2014 |
20140201162 | SYSTEMS AND METHODS TO RESTORE SELECTED FILES FROM BLOCK-LEVEL BACKUP FOR VIRTUAL MACHINES - A data storage system restores selected virtual machine files from a block-level backup without restoring blocks associated with files other than the selected virtual machine file. The system identifies the one or more blocks associated with a selected file from a file index that is created during the block-level backup of the virtual machine by accessing the file allocation tables of the underlying host system and associating the locations of the blocks with the file information from the file allocation table for the virtual files of the virtual machine. The system further restores the identified blocks without restoring blocks associated with files other than the selected file and/or file version, recreates the selected file from the restored blocks, and presents the restored file to the user. | 07-17-2014 |
20140207739 | RECONSTRUCTION OF SYSTEM DEFINITIONAL AND STATE INFORMATION - A determination is made as to whether one of a system definition file data set and a catalog data set is unavailable for orderly restart of an information system. The system definition file data set provides resource definition information for the information system and the catalog data set provides resource state information for the information system. A determination is made that the other of the system definition file data set and the catalog data set is available. The unavailable one of the system definition file data set and the catalog data set is reconstructed by rebuilding the system resource definition and state information used by the unavailable one of the system definition file data set and the catalog data set using system resource information within the other available one of the system definition file data set and the catalog data set. | 07-24-2014 |
20140222765 | Method, System and Client Terminal for Restoring Operating System - A method for restoring an operating system in a computer is provided. The method includes comparing local operating system files of the computer with standard operating system files stored in a cloud server, and obtaining results of the comparison; retrieving portions or a complete set of the standard operating system files from the cloud server based on the results of the comparison; updating the local operating system files with the standard operating system files retrieved from the cloud server; and restoring the operating system in the computer by reloading the updated local operating system files. | 08-07-2014 |
20140279927 | SCALABLE GRAPH MODELING OF METADATA FOR DEDUPLICATED STORAGE SYSTEMS - Embodiments of the invention relate to a method and computer program product for providing a scalable representation of metadata for deduplicated storage systems. The method includes identifying shared data segments that are contained in a plurality of data objects in a deduplicated storage system. A data object centric graph is generated. The generating includes creating vertices that represent the data objects and creating edges between the data objects. An edge connecting two data objects indicates that the two data objects contain at least one shared data segment in common. Each shared data segment between any two data objects is represented by at most one of the edges. At least one of the data objects is manipulated based on the data object centric graph. | 09-18-2014 |
20140279928 | SYSTEM AND METHOD FOR REVERSING CHANGES EXECUTED BY CHANGE MANAGEMENT - In an example embodiment, updated repository instances are typically developed on a development system, transferred to a testing system, and after testing, transferred to a production system. Such an updated instance may comprise content, sources and a data dictionary. As an updated instance is moved from one system to another, the change is applied to an original instance. A shadow copy of content is kept for the original instance. In another example embodiment, a shadow copy of content is created as part of the change process. The sources and data dictionary may have their own versioning mechanism. To undo the applied change, the sources and data dictionary are rolled back to their pre-change state. The content is retrieved from the shadow copy and restored to the original instance. Finally, stranded data is restored according to appropriate policies. | 09-18-2014 |
20140310246 | MULTI-SOURCE RESTORE IN AN INFORMATION MANAGEMENT SYSTEM - According to certain aspects, an information management system may identify a set of secondary storage computing devices residing in a secondary storage subsystem, wherein each of at least two storage devices that each store a separate copy of a first file is associated with at least one of the secondary storage computing devices in the set. The system may also select a subset of the set of secondary storage computing devices based on stored selection criteria. The system can, using a first secondary storage computing device, initiate a restore operation of a first copy of the first file stored in a first storage device associated with at least the first secondary storage computing device and, using a second secondary storage computing device, initiate a restore operation of a second copy of the first file stored in a second storage device associated with at least the second secondary storage computing device. | 10-16-2014 |
20140310247 | MANAGING MULTI-SOURCE RESTORE OPERATIONS IN AN INFORMATION MANAGEMENT SYSTEM - According to certain aspects, an information management system may instruct a first secondary storage computing device in a set of secondary storage computing devices to initiate a restore of a first group of a plurality of files from a first storage device associated with the first secondary storage computing device, the first group including a first file. The computing system may instruct a second secondary storage computing device in the set to initiate a restore a second group of the plurality of files from a second storage device associated with the second secondary storage computing device, the second group including the first file. The computing system can, upon receiving notification that the restore of the first file from the first storage device has completed prior to completion of the restore of the first file from the second storage device, cancel restoration of the first file from the second storage device. | 10-16-2014 |
20140365443 | FRAMEWORK FOR RUNNING UNTRUSTED CODE - A processing platform is described herein for performing a task on a physical system. For example, the task may entail testing untrusted code on the physical system. The processing platform provides the same isolation guarantees as a virtual machine, but without using a virtual machine. A processing framework is also described herein which includes two or more processing platforms, together with a control system for administering the operations performed by the processing platforms. | 12-11-2014 |
20140372384 | LIVE RESTORE FOR A DATA INTELLIGENT STORAGE SYSTEM - A single system merges primary data storage, data protection, and intelligence. Intelligence is provided through in-line data analytics, and data intelligence and analytics are gathered on protected data and prior analytics, and stored in discovery points, all without impacting performance of primary storage. Real-time analysis is done in-line with the HA processing, enabling a variety of data analytics that are then used as part of a live restore operation. Data content can be live restored at an object or block level. Data recovery begins with metadata restoration, followed by near-instantaneous access to “hot” regions of data being restored, allowing site operation to continue or resume while a restore is ongoing. | 12-18-2014 |
20140379662 | METHOD AND APPARATUS OF SECURELY PROCESSING DATA FOR FILE BACKUP, DE-DUPLICATION, AND RESTORATION - Disclosed are an apparatus and method of restoring at least one data file. The method may include retrieving the at least one data file to be restored from a data storage location, determining that the at least one data file is a link file, and regenerating a previously exchanged shared secret. The method may also include decrypting a key from the link file using the shared secret, and retrieving data from a data repository location to be restored. | 12-25-2014 |
20150012499 | RESTORING COMPUTING ENVIRONMENTS, SUCH AS AUTORECOVERY OF FILE SYSTEMS AT CERTAIN POINTS IN TIME - A method and system for restoring a computing environment from a secondary data store, and facilitating such restoration, is described. In some examples, the system copies the configuration parameters of a computing environment, such as a file system, as well as the data within the file system, and transfers the copies to secondary storage for later restoration. For example, the system may generate an xml file of the configuration parameters of the computing environment when a backup operation of the computing environment is performed, and store the xml file along with copies of the data from the computing environment in secondary storage. | 01-08-2015 |
20150046404 | SYSTEMS AND METHODS FOR RESTORING A FILE - Systems and methods for restoring files and metadata records associated with files are provided herein. Some of the methods include identifying a version of the file, evaluating one or more reverse incremental delta increments, and restoring an arbitrary version of the file based on an arbitrary time reference by assembling the arbitrary version of the file based on the one or more reverse incremental delta increments. | 02-12-2015 |
20150120674 | VIRTUAL PROGRAM INSTALLATION AND STATE RESTORATION - The description is directed to systems and methods for restoring a program state retained from a prior execution session on a virtual machine. On receiving a request to execute a program an image of user-independent files are mounted to a virtual machine. Specified user-modifiable files are copied from a particular user storage location to put the program in a condition to execute the program so that it begins from the previously-existing program state. During the session at least some of the files are modified and on a session end the user-modifiable files are saved to the particular user storage location to retain the updated program state. | 04-30-2015 |
20150120675 | Versioned file system with fast restore - A versioned file system comprises a set of structured data representations. Each structured data representation corresponds to a version, and each version comprises a tree of write-once objects. Each version in the versioned file system has associated therewith a borrow window. When it is desired to reconstruct the file system to a point in time, i.e., to perform a “restore,” it is only required to walk a single structured data representation. During a restore, metadata is pulled back from the cloud first, so users can see the existence of needed files immediately. The remainder of the data is pulled back from the cloud when the user goes to open the file. As a result, the entire file system is restored to a previous time nearly instantaneously. A fast restore is performed if an object being restored exists within a borrow window of the version from which the system is restoring. | 04-30-2015 |
20150317213 | Intelligent Backup and Restore System - A system allows smart backup and restore of databases. The system identifies a database affected by a database operation recorded by a database event record, identifies a database operation time recorded by the database event record, and requests to restore the database to a version backed up prior to the database operation time. | 11-05-2015 |
20150317216 | SYSTEM AND METHOD FOR FULL VIRTUAL MACHINE BACKUP USING STORAGE SYSTEM FUNCTIONALITY - Techniques for virtual machine full backup are described herein. According to one embodiment, in response to a request to back up a virtual machine (VM) of a client, a request of VM backup is sent out. A consistent state of the VM is then identified via a VM application program interface (VM API). Subsequently a request is sent to a storage system associated with the client to ask for VM disk image associated with the consistent state of the VM to a target backup storage system. | 11-05-2015 |
20150331751 | METHOD OF PROCESSING DATA, SYSTEM AND STORAGE MEDIUM - A method of processing data, includes: storing definition information in which a first identifier for identifying a type of data and a condition for executing predetermined processing are associated with each other; receiving the data; first determining whether or not information in a predetermined region of the received data satisfies the condition associated with the first identifier in the definition information in a case where a second identifier included in the received data matches the first identifier in the definition information; and second determining, based on the first determining, that the received data is restored. | 11-19-2015 |
20150378843 | RESTORATION OF A FILE SYSTEM OBJECT FROM RAW IMAGE BACKUP DATA - In some implementations, blocks of raw image backup data are stored as part of a raw image backup of data in a file system. Blocks of raw image backup data are retrieved from a virtual volume by a restore device, to restore at least one file system object of the file system. | 12-31-2015 |
20160004605 | LIGHTWEIGHT DATA RECONSTRUCTION BASED ON BACKUP DATA - A information management system allows a user to search through a secondary copy of data, such as a back up, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced. | 01-07-2016 |
20160085630 | HASH COLLISION RECOVERY IN A DEDUPLICATION VAULT - Hash collision recovery in a deduplication vault. In one example embodiment, a method for hash collision recovery in a deduplication vault includes creating first parity data for all unique blocks of a source storage at a point in time. The first parity data includes both the unique blocks as well as an order of block positions of the unique blocks as stored in the source storage. Next, a hash value is generated for each of the unique blocks. Then, a backup is stored in a deduplication vault including each of the unique blocks together with its corresponding hash value. Next, second parity data is created for all of the unique blocks of the backup. Then, the first parity data is compared to the second parity data to determine whether one or more hash collisions occurred resulting in one or more missing unique blocks. Next, responsive to the one or more hash collisions occurring, the first parity data is used to recover the one or more missing unique blocks. Then, the backup is restored. | 03-24-2016 |
20160085636 | EFFICIENTLY RESTORING EXECUTION OF A BACKED UP VIRTUAL MACHINE BASED ON COORDINATION WITH VIRTUAL-MACHINE-FILE-RELOCATION OPERATIONS - The disclosed systems and methods enable a virtual machine, including any applications executing thereon, to quickly start executing and servicing users based on pre-staged data blocks supplied from a backup copy in secondary storage. Substantially concurrently with the ongoing execution of the virtual machine, a virtual-machine-file-relocation operation may move data blocks originating in the backup copy to a primary storage destination that becomes the virtual machine's primary data store after the relocation operation completes. An enhanced data agent, operating in conjunction with an enhanced media agent in a storage management system, coordinates restoring of the virtual machine and the launch of the relocation operation. The enhanced media agent may pre-stage certain backed up data blocks which may be needed to launch the virtual machine, based on predictive analysis pertaining to the virtual machine's operational profile. The enhanced media agent may also pre-stage backed up data blocks for the relocation operation, based on the operation's relocation scheme. Servicing read requests to the virtual machine may take priority over ongoing pre-staging of backed up data. Read requests may be tracked so that the media agent may properly maintain the contents of an associated read cache. Some embodiments of the illustrative storage management system may lack, or may simply not require, the relocation operation, and may operate in a “live mount” configuration. | 03-24-2016 |
20160085751 | REPORTING DEGRADED STATE OF DATA RETRIEVED FOR DISTRIBUTED OBJECT - A technique includes in response to a request to access a distributed object stored on a plurality of team members, retrieving data stored associated with the distributed object from at least one of the team members and selectively reporting information about a degraded state of the retrieved data. | 03-24-2016 |
20160092319 | SYSTEM AND METHOD FOR TRANSACTION RECOVERY IN A MULTITENANT APPLICATION SERVER ENVIRONMENT - In accordance with an embodiment, described herein is a system and method for transaction recovery in a multitenant application server environment. At least one resource manager associated with a partition can be designated as a determiner resource for that partition only, in order to support eliminating transaction logs (TLOG) in processing a two-phase commit transaction. A transaction manager can prepare all other resource managers in the mid-tier transactional system before the determiner resource. Furthermore, the transaction manager can rely on the list of outstanding transactions to be committed that is provided by the determiner resource for recovering the transaction. The transaction manager can commit an in-doubt transaction returned from a resource manager that matches the list of in-doubt transactions returned from the determiner resource. Otherwise, the transaction manager can roll back the in-doubt transaction. | 03-31-2016 |
20160110264 | METHODS AND SYSTEMS FOR RESTORING STORAGE OBJECTS - Methods and systems for restoring storage objects are provided. The method includes determining if a source storage object and a target storage object are located within a same storage volume, where the source storage object is associated with a first drive and the target storage object is associated with a second drive; and using a point in time copy of the source storage object for restoring the source storage object at the second drive. | 04-21-2016 |
20160132400 | CROSS-PLATFORM VIRTUAL MACHINE BACKUP AND REPLICATION - According to certain aspects, a method can include, at a first time, performing an incremental backup of first data associated with a virtual machine (VM) residing on a source client computing device from the source client computing device to one or more secondary storage devices to create a backup copy of the VM, where the VM is associated with a hypervisor of a first type; receiving an instruction to restore the first data associated with the VM from the one or more secondary storage devices; retrieving the first data from the one or more secondary storage devices; and applying the first data to second data associated with a replicated VM running on the destination client computing device, where the replicated VM is a replicated version of the VM, and where the second data corresponds to data of the VM at a time before the first time. | 05-12-2016 |
20160170844 | LIVE RESTORE FOR A DATA INTELLIGENT STORAGE SYSTEM | 06-16-2016 |
20180024888 | Intelligent Backup and Restore System | 01-25-2018 |
20220138054 | DECREASING DATA RESTORATION TIMES USING ADVANCED CONFIGURATION AND POWER INTERFACE (ACPI) - A set of restore jobs are created to restore a backup. The backup may be maintained across a set of storage devices connected to a backup server. The set of storage devices have different levels of performance and each restore job is responsible for restoring from a respective storage device. Information describing arrangements of processors and memory units is reviewed to create a set of heterogeneous domains, each domain including a processor and memory unit. Performance characteristics, including latency and bandwidth measurements, of the heterogeneous domains are examined. The heterogeneous domains are ranked based on their performance characteristics. The restore jobs are assigned to the heterogeneous domains by successively matching a restore job associated with a storage device having a lowest level of performance relative to other unmatched storage devices with a heterogeneous domain having a highest level of performance relative to other unmatched heterogeneous domains. | 05-05-2022 |