Patent classifications
G06F11/1451
Fileset partitioning for data storage and management
In one approach, filesets to be backed up are divided into partitions and snapshots are pulled for each partition. In one architecture, a data management and storage (DMS) cluster includes a plurality of peer DMS nodes and a distributed data store implemented across the peer DMS nodes. One of the peer DMS nodes receives fileset metadata for the fileset and defines a plurality of partitions for the fileset based on the fileset metadata. The peer DMS nodes operate autonomously to execute jobs to pull snapshots for each of the partitions and to store the snapshots of the partitions in the distributed data store.
System and method of preventing malware reoccurrence when restoring a computing device using a backup image
Disclosed herein are systems and method for preventing malware reoccurrence when restoring a computing device using a backup image. In one exemplary aspect, a method may identify, from a plurality of backup images for a computing device, a backup image that was created most recently before the computing device was compromised. The method may mount the backup image as a disk and scanning the disk for malicious software. The method may disable all ports and services on the computing device to prevent unauthorized network connections and service launches. The method may restore data to the computing device from the mounted disk. The method may update software on the computing device and applying latest patches, and reopen the ports and restart the services on the computing device subsequent to updating the software and applying the latest patches.
Method and system for expanding storage capacity using cloud storage systems
In some embodiments, a computer system may buffer, in a local storage buffer, data to be stored at the cloud and upload the data to the cloud storage from the local storage buffer. Upon receipt of an acknowledgement, from the cloud storage, that the data was successfully uploaded, the computer system may delete the data from the local storage buffer. The computer system may provide a ghost file representation of the uploaded data through the computer system, through which the data uploaded to the cloud storage may be accessed. In some embodiments, the computer system may access multiple cloud storage accounts, each corresponding to a file folder on the computer system, allowing the user to easily access different cloud storage accounts. The computer system may recover data that was deleted from either local persistent storage or the cloud storage.
FILE PROCESSING DEVICE, FILE PROCESSING METHOD, AND PROGRAM
The present technology relates to a file processing device, a file processing method, and a program capable of reducing the number of images that the user loses. Restoration data for restoring a high efficiency image file format (HEIF) file storing a still image is written into the HEIF file. The HEIF file is restored using the restoration data. The present technology can be applied to processing of a HEIF file.
Memory, memory system, operation method of the memory, and operation of the memory system
A method for operating a memory includes determining to perform an error correction operation; determining whether to perform an error correction operation; generating an internal address when the error correction operation is performed; reading data from memory cells that are selected based on the internal address and an error correction code corresponding to the data; performing an error correction operation on the data based on the error correction code to produce an error-corrected data; writing the error-corrected data and an error correction code corresponding to the error-corrected data into the memory cells; determining one or more regions among regions in the memory as a repair-requiring region based on an error detected when the error correction operation is performed; receiving a first command; backing up the data and the error correction code into a redundant region in response to the first command; and repairing the repair-requiring region with the redundant region.
Multiple data labels within a backup system
Embodiments for a method performing data migration such as backups and restores in a network by identifying characteristics of data in a data saveset to separate the data into defined types based on respective characteristics, assigning a data label to each defined type by receiving user selection or automatically merging or selecting a priority label, from among many labels associated with a file, defining migration rules for each data label, discovering assigned labels during a migration operation; and applying respective migration rules to labeled data in the data saveset. The migration rules can dictate storage location, access rights, replication periods, retention periods, and similar parameters.
Backup system including a data protection area and a read-only volume used by a controller to read a copy of backup data from the data protection area
Provided is a backup system including a storage system and a backup server, in which the backup server includes a ledger for managing a copy number and a backup acquisition date and time for each backup image, a data volume that stores data accessed by a business server, a backup image volume that stores a plurality of backup images at different time points of the data volume, an access volume having a volume ID for accessing the backup image from the backup server, and a data protection area including at least one volume having an internal volume ID instead of the volume ID for accessing from the backup server are configured in the storage system, and the backup image stored in the data protection area and the access volume are associated, and the backup image in the data protection area is provided to the backup server.
Selecting restore processes for applications hosted on storage volumes that are part of group replication sessions
An apparatus comprises a processing device configured to receive a request to restore one or more applications, the request specifying one of a set of remote copies of storage volumes that store data of the applications. The processing device is also configured to analyze the applications to identify (i) the storage volumes storing data for the applications and (ii) groups comprising the identified storage volumes. The processing device is also configured, responsive to determining that the identified groups are part of a group replication session, to select one of a set of different types of restore processes for performing the restore of the applications to the specified remote copy based at least in part on whether the identified groups comprise additional storage volumes other than the identified storage volumes and to perform the restore of the applications to the specified remote copy utilizing the selected restore process.
Triggering backups of objects based on relevance of categories of changes thereof
A solution is proposed for controlling backups of objects in an information technology system. A corresponding method comprises determining change categories of changes of the objects being changed since a previous backup thereof; backups of the changed objects are triggered according to corresponding trigger indicators based on change categories of their changes and on relevance weights thereof.
Dynamic updating of query result displays
Described are methods, systems and computer readable media for dynamic updating of query result displays.